Attempt to remove modal window frame to hide close button on linux

Don't show in changelog

.circleci/config.yml

@@ -68,7 +68,7 @@ jobs:
 
       - run:
           name: Clean dist folder to keep only installers/binaries.
-          command: rm -rf "newIDE/electron-app/dist/mac/GDevelop 5.app"
+          command: rm -rf "newIDE/electron-app/dist/mac/GDevelop 5.app" && rm -rf "newIDE/electron-app/dist/mac-arm64/GDevelop 5.app"
 
       # Upload artifacts (CircleCI)
       - store_artifacts:
@@ -143,11 +143,11 @@ jobs:
       # Build GDevelop IDE (seems like we need to allow Node.js to use more space than usual)
       - run:
           name: Build GDevelop IDE
-          command: export NODE_OPTIONS="--max-old-space-size=7168" && cd newIDE/electron-app && npm run build -- --linux AppImage zip deb --publish=never
+          command: export NODE_OPTIONS="--max-old-space-size=7168" && cd newIDE/electron-app && npm run build -- --linux --publish=never
 
       - run:
           name: Clean dist folder to keep only installers/binaries.
-          command: rm -rf newIDE/electron-app/dist/linux-unpacked
+          command: rm -rf newIDE/electron-app/dist/linux-unpacked && rm -rf newIDE/electron-app/dist/linux-arm64-unpacked
 
       # Upload artifacts (CircleCI)
       - store_artifacts:

Core/GDCore/Events/CodeGeneration/EventsCodeGenerator.cpp

@@ -468,6 +468,14 @@ gd::String EventsCodeGenerator::GenerateActionCode(
         action, *this, context);
   }
 
+  // Get the correct function name depending on whether it should be async or
+  // not.
+  const gd::String& functionCallName =
+      instrInfos.IsAsync() &&
+              (!instrInfos.IsOptionallyAsync() || action.IsAwaited())
+          ? instrInfos.codeExtraInformation.asyncFunctionCallName
+          : instrInfos.codeExtraInformation.functionCallName;
+
   // Be sure there is no lack of parameter.
   while (action.GetParameters().size() < instrInfos.parameters.size()) {
     vector<gd::Expression> parameters = action.GetParameters();
@@ -522,6 +530,7 @@ gd::String EventsCodeGenerator::GenerateActionCode(
               action.GetParameters(), instrInfos.parameters, context);
           actionCode += GenerateObjectAction(realObjects[i],
                                              objInfo,
+                                             functionCallName,
                                              arguments,
                                              instrInfos,
                                              context,
@@ -556,6 +565,7 @@ gd::String EventsCodeGenerator::GenerateActionCode(
             GenerateBehaviorAction(realObjects[i],
                                    action.GetParameter(1).GetPlainString(),
                                    autoInfo,
+                                   functionCallName,
                                    arguments,
                                    instrInfos,
                                    context,
@@ -567,8 +577,11 @@ gd::String EventsCodeGenerator::GenerateActionCode(
   } else {
     vector<gd::String> arguments = GenerateParametersCodes(
         action.GetParameters(), instrInfos.parameters, context);
-    actionCode +=
-        GenerateFreeAction(arguments, instrInfos, context, optionalAsyncCallbackName);
+    actionCode += GenerateFreeAction(functionCallName,
+                                     arguments,
+                                     instrInfos,
+                                     context,
+                                     optionalAsyncCallbackName);
   }
 
   return actionCode;
@@ -678,7 +691,8 @@ gd::String EventsCodeGenerator::GenerateParameterCodes(
   } else if (ParameterMetadata::IsObject(metadata.type)) {
     // It would be possible to run a gd::ExpressionCodeGenerator if later
     // objects can have nested objects, or function returning objects.
-    argOutput = GenerateObject(parameter.GetPlainString(), metadata.type, context);
+    argOutput =
+        GenerateObject(parameter.GetPlainString(), metadata.type, context);
   } else if (metadata.type == "relationalOperator") {
     auto parameterString = parameter.GetPlainString();
     argOutput += parameterString == "=" ? "==" : parameterString;
@@ -716,13 +730,15 @@ gd::String EventsCodeGenerator::GenerateParameterCodes(
     argOutput = "\"" + ConvertToString(parameter.GetPlainString()) + "\"";
   } else if (metadata.type == "yesorno") {
     auto parameterString = parameter.GetPlainString();
-    argOutput += (parameterString == "yes" || parameterString == "oui") ? GenerateTrue()
-                                                            : GenerateFalse();
+    argOutput += (parameterString == "yes" || parameterString == "oui")
+                     ? GenerateTrue()
+                     : GenerateFalse();
   } else if (metadata.type == "trueorfalse") {
     auto parameterString = parameter.GetPlainString();
     // This is duplicated in AdvancedExtension.cpp for GDJS
-    argOutput += (parameterString == "True" || parameterString == "Vrai") ? GenerateTrue()
-                                                              : GenerateFalse();
+    argOutput += (parameterString == "True" || parameterString == "Vrai")
+                     ? GenerateTrue()
+                     : GenerateFalse();
   }
   // Code only parameter type
   else if (metadata.type == "inlineCode") {
@@ -1082,6 +1098,7 @@ gd::String EventsCodeGenerator::GenerateBehaviorCondition(
 }
 
 gd::String EventsCodeGenerator::GenerateFreeAction(
+      const gd::String& functionCallName,
     const std::vector<gd::String>& arguments,
     const gd::InstructionMetadata& instrInfos,
     gd::EventsCodeGenerationContext& context,
@@ -1095,21 +1112,21 @@ gd::String EventsCodeGenerator::GenerateFreeAction(
       call = GenerateOperatorCall(
           instrInfos,
           arguments,
-          instrInfos.codeExtraInformation.functionCallName,
+          functionCallName,
           instrInfos.codeExtraInformation.optionalAssociatedInstruction);
     else if (instrInfos.codeExtraInformation.accessType ==
              gd::InstructionMetadata::ExtraInformation::Mutators)
       call =
           GenerateMutatorCall(instrInfos,
                               arguments,
-                              instrInfos.codeExtraInformation.functionCallName);
+                              functionCallName);
     else
       call = GenerateCompoundOperatorCall(
           instrInfos,
           arguments,
-          instrInfos.codeExtraInformation.functionCallName);
+          functionCallName);
   } else {
-    call = instrInfos.codeExtraInformation.functionCallName + "(" +
+    call = functionCallName + "(" +
            GenerateArgumentsList(arguments) + ")";
   }
 
@@ -1123,6 +1140,7 @@ gd::String EventsCodeGenerator::GenerateFreeAction(
 gd::String EventsCodeGenerator::GenerateObjectAction(
     const gd::String& objectName,
     const gd::ObjectMetadata& objInfo,
+    const gd::String& functionCallName,
     const std::vector<gd::String>& arguments,
     const gd::InstructionMetadata& instrInfos,
     gd::EventsCodeGenerationContext& context,
@@ -1136,27 +1154,25 @@ gd::String EventsCodeGenerator::GenerateObjectAction(
       call = GenerateOperatorCall(
           instrInfos,
           arguments,
-          instrInfos.codeExtraInformation.functionCallName,
+          functionCallName,
           instrInfos.codeExtraInformation.optionalAssociatedInstruction,
           2);
     else
       call = GenerateCompoundOperatorCall(
-          instrInfos,
-          arguments,
-          instrInfos.codeExtraInformation.functionCallName,
-          2);
+          instrInfos, arguments, functionCallName, 2);
 
     return "For each picked object \"" + objectName + "\", call " + call +
            ".\n";
   } else {
     gd::String argumentsStr = GenerateArgumentsList(arguments, 1);
 
-    call = instrInfos.codeExtraInformation.functionCallName + "(" +
-           argumentsStr + ")";
+    call = functionCallName + "(" + argumentsStr + ")";
 
     return "For each picked object \"" + objectName + "\", call " + call + "(" +
            argumentsStr + ")" +
-           (optionalAsyncCallbackName.empty() ? "" : (", then call" + optionalAsyncCallbackName)) +
+           (optionalAsyncCallbackName.empty()
+                ? ""
+                : (", then call" + optionalAsyncCallbackName)) +
            ".\n";
   }
 }
@@ -1165,6 +1181,7 @@ gd::String EventsCodeGenerator::GenerateBehaviorAction(
     const gd::String& objectName,
     const gd::String& behaviorName,
     const gd::BehaviorMetadata& autoInfo,
+    const gd::String& functionCallName,
     const std::vector<gd::String>& arguments,
     const gd::InstructionMetadata& instrInfos,
     gd::EventsCodeGenerationContext& context,
@@ -1178,26 +1195,28 @@ gd::String EventsCodeGenerator::GenerateBehaviorAction(
       call = GenerateOperatorCall(
           instrInfos,
           arguments,
-          instrInfos.codeExtraInformation.functionCallName,
+          functionCallName,
           instrInfos.codeExtraInformation.optionalAssociatedInstruction,
           2);
     else
       call = GenerateCompoundOperatorCall(
           instrInfos,
           arguments,
-          instrInfos.codeExtraInformation.functionCallName,
+          functionCallName,
           2);
     return "For each picked object \"" + objectName + "\", call " + call +
            " for behavior \"" + behaviorName + "\".\n";
   } else {
     gd::String argumentsStr = GenerateArgumentsList(arguments, 2);
 
-    call = instrInfos.codeExtraInformation.functionCallName + "(" +
+    call = functionCallName + "(" +
            argumentsStr + ")";
 
     return "For each picked object \"" + objectName + "\", call " + call + "(" +
            argumentsStr + ")" + " for behavior \"" + behaviorName + "\"" +
-           (optionalAsyncCallbackName.empty() ? "" : (", then call" + optionalAsyncCallbackName)) +
+           (optionalAsyncCallbackName.empty()
+                ? ""
+                : (", then call" + optionalAsyncCallbackName)) +
            ".\n";
   }
 }

Core/GDCore/Events/CodeGeneration/EventsCodeGenerator.h

@@ -154,9 +154,10 @@ class GD_CORE_API EventsCodeGenerator {
    * \param context Context used for generation
    * \return Code
    */
-  gd::String GenerateActionCode(gd::Instruction& action,
-                                EventsCodeGenerationContext& context,
-                                const gd::String& optionalAsyncCallbackName = "");
+  gd::String GenerateActionCode(
+      gd::Instruction& action,
+      EventsCodeGenerationContext& context,
+      const gd::String& optionalAsyncCallbackName = "");
 
   struct CallbackDescriptor {
     CallbackDescriptor(const gd::String functionName_,
@@ -174,7 +175,8 @@ class GD_CORE_API EventsCodeGenerator {
      */
     const gd::String argumentsList;
     /**
-     * A set of all objects that need to be backed up to be passed to the callback code.
+     * A set of all objects that need to be backed up to be passed to the
+     * callback code.
      */
     const std::set<gd::String> requiredObjects;
   };
@@ -507,10 +509,10 @@ class GD_CORE_API EventsCodeGenerator {
    * - currentScene: Reference to the current runtime scene.
    * - objectList : a map containing lists of objects which are specified by the
   object name in another parameter.
-   * - objectListOrEmptyIfJustDeclared : Same as `objectList` but do not pick object if
-  they are not already picked.
-   * - objectPtr: Return a reference to the object specified by the object name in
-  another parameter. Example:
+   * - objectListOrEmptyIfJustDeclared : Same as `objectList` but do not pick
+  object if they are not already picked.
+   * - objectPtr: Return a reference to the object specified by the object name
+  in another parameter. Example:
    * \code
   .AddParameter("object", _("Object"))
   .AddParameter("objectPtr", _("Target object"))
@@ -700,6 +702,7 @@ class GD_CORE_API EventsCodeGenerator {
       gd::EventsCodeGenerationContext& context);
 
   virtual gd::String GenerateFreeAction(
+      const gd::String& functionCallName,
       const std::vector<gd::String>& arguments,
       const gd::InstructionMetadata& instrInfos,
       gd::EventsCodeGenerationContext& context,
@@ -708,6 +711,7 @@ class GD_CORE_API EventsCodeGenerator {
   virtual gd::String GenerateObjectAction(
       const gd::String& objectName,
       const gd::ObjectMetadata& objInfo,
+      const gd::String& functionCallName,
       const std::vector<gd::String>& arguments,
       const gd::InstructionMetadata& instrInfos,
       gd::EventsCodeGenerationContext& context,
@@ -717,6 +721,7 @@ class GD_CORE_API EventsCodeGenerator {
       const gd::String& objectName,
       const gd::String& behaviorName,
       const gd::BehaviorMetadata& autoInfo,
+      const gd::String& functionCallName,
       const std::vector<gd::String>& arguments,
       const gd::InstructionMetadata& instrInfos,
       gd::EventsCodeGenerationContext& context,
@@ -775,8 +780,8 @@ class GD_CORE_API EventsCodeGenerator {
 
   bool hasProjectAndLayout;  ///< true only if project and layout are valid
                              ///< references. If false, they should not be used.
-  const gd::Project* project;      ///< The project being used.
-  const gd::Layout* scene;   ///< The scene being generated.
+  const gd::Project* project;  ///< The project being used.
+  const gd::Layout* scene;     ///< The scene being generated.
 
   bool errorOccurred;          ///< Must be set to true if an error occured.
   bool compilationForRuntime;  ///< Is set to true if the code generation is

Core/GDCore/Events/Event.cpp

@@ -75,7 +75,8 @@ void BaseEvent::PreprocessAsyncActions(const gd::Platform& platform) {
       const auto& action = actionsList->at(aId);
       const gd::InstructionMetadata& actionMetadata =
           gd::MetadataProvider::GetActionMetadata(platform, action.GetType());
-      if (actionMetadata.IsAsync()) {
+      if (actionMetadata.IsAsync() &&
+          (!actionMetadata.IsOptionallyAsync() || action.IsAwaited())) {
         gd::InstructionsList remainingActions;
         remainingActions.InsertInstructions(
             *actionsList, aId + 1, actionsList->size() - 1);

Core/GDCore/Events/Instruction.h

@@ -72,6 +72,22 @@ class GD_CORE_API Instruction {
    */
   void SetInverted(bool inverted_) { inverted = inverted_; }
 
+  /**
+   * \brief Return true if the async instruction should be awaited.
+   * This is not relevant if the instruction is not optionally asynchronous.
+   *
+   * \return true if the instruction is to be awaited
+   */
+  bool IsAwaited() const { return awaitAsync; }
+
+  /**
+   * \brief Set if the async instruction is to be awaited or not.
+   * This is not relevant if the instruction is not optionally asynchronous.
+   *
+   * \param inverted true if the instruction must be awaited
+   */
+  void SetAwaited(bool awaited) { awaitAsync = awaited; }
+
   /**
    * \brief Return the number of parameters of the instruction.
    */
@@ -139,7 +155,9 @@ class GD_CORE_API Instruction {
    * Useful to get reference to the original instruction in memory during code
    * generation, to ensure stable unique identifiers.
    */
-  std::weak_ptr<Instruction> GetOriginalInstruction() { return originalInstruction; };
+  std::weak_ptr<Instruction> GetOriginalInstruction() {
+    return originalInstruction;
+  };
 
   friend std::shared_ptr<Instruction> CloneRememberingOriginalElement(
       std::shared_ptr<Instruction> instruction);
@@ -148,6 +166,9 @@ class GD_CORE_API Instruction {
   gd::String type;  ///< Instruction type
   bool inverted;  ///< True if the instruction if inverted. Only applicable for
                   ///< instruction used as conditions by events
+  bool awaitAsync =
+      false;  ///< Tells the code generator whether the optionally asynchronous
+              ///< instruction should be generated as asynchronous (awaited) or not.
   mutable std::vector<gd::Expression>
       parameters;                        ///< Vector containing the parameters
   gd::InstructionsList subInstructions;  ///< Sub instructions, if applicable.

Core/GDCore/Events/Serialization.cpp

@@ -269,6 +269,9 @@ void gd::EventsListSerialization::UnserializeInstructionsFrom(
         instrElement.GetChild("type", 0, "Type")
             .GetBoolAttribute("inverted", false, "Contraire"));
 
+    instruction.SetAwaited(
+        instrElement.GetChild("type", 0, "Type").GetBoolAttribute("await"));
+
     // Read parameters
     vector<gd::Expression> parameters;
 
@@ -346,6 +349,8 @@ void gd::EventsListSerialization::SerializeInstructionsTo(
 
     if (list[k].IsInverted())
       instruction.GetChild("type").SetAttribute("inverted", true);
+    if (list[k].IsAwaited())
+      instruction.GetChild("type").SetAttribute("await", true);
 
     // Parameters
     SerializerElement& parameters = instruction.AddChild("parameters");

Core/GDCore/Extensions/Builtin/AudioExtension.cpp

@@ -14,14 +14,14 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
   extension
       .SetExtensionInformation(
           "BuiltinAudio",
-          _("Sounds and musics"),
+          _("Sounds and music"),
           _("GDevelop provides several conditions and actions to play audio "
-            "files. They can be either long musics or short sound effects."),
+            "files. They can be either long music or short sound effects."),
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/audio")
       .SetCategory("Audio");
-  extension.AddInstructionOrExpressionGroupMetadata(_("Sounds and musics"))
+  extension.AddInstructionOrExpressionGroupMetadata(_("Sounds and music"))
       .SetIcon("res/actions/music24.png");
 
   extension
@@ -73,9 +73,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
 
   extension
       .AddAction("RePlaySoundCanal",
-                 _("Play the sound of a channel"),
-                 _("Play the sound of the channel."),
-                 _("Play the sound of channel _PARAM1_"),
+                 _("Resume playing a sound on a channel"),
+                 _("Resume playing a sound on a channel that was paused."),
+                 _("Resume the sound of channel _PARAM1_"),
                  _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
@@ -132,9 +132,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
 
   extension
       .AddAction("RePlayMusicCanal",
-                 _("Play the music of a channel"),
-                 _("Play the music of the channel."),
-                 _("Play the music of channel _PARAM1_"),
+                 _("Resume playing a music on a channel"),
+                 _("Resume playing a music on a channel that was paused."),
+                 _("Resume the music of channel _PARAM1_"),
                  _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")

Core/GDCore/Extensions/Builtin/BaseObjectExtension.cpp

@@ -219,7 +219,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
 
   obj.AddAction("SetAngle",
                 _("Angle"),
-                _("Change the angle of rotation of an object."),
+                _("Change the angle of rotation of an object (in degrees)."),
                 _("the angle"),
                 _("Angle"),
                 "res/actions/direction24.png",
@@ -289,7 +289,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("object", _("Object"))
       .AddParameter("expression", _("Speed on X axis (in pixels per second)"))
       .AddParameter("expression", _("Speed on Y axis (in pixels per second)"))
-      .AddParameter("forceMultiplier", _("Force multiplier"));
+      .AddParameter("forceMultiplier", _("Force multiplier"), "", true)
+      .SetDefaultValue("0");
 
   obj.AddAction("AddForceAL",
                 _("Add a force (angle)"),
@@ -305,7 +306,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("object", _("Object"))
       .AddParameter("expression", _("Angle"))
       .AddParameter("expression", _("Speed (in pixels per second)"))
-      .AddParameter("forceMultiplier", _("Force multiplier"))
+      .AddParameter("forceMultiplier", _("Force multiplier"), "", true)
+      .SetDefaultValue("0")
       .MarkAsAdvanced();
 
   obj.AddAction(
@@ -323,7 +325,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("expression", _("X position"))
       .AddParameter("expression", _("Y position"))
       .AddParameter("expression", _("Speed (in pixels per second)"))
-      .AddParameter("forceMultiplier", _("Force multiplier"))
+      .AddParameter("forceMultiplier", _("Force multiplier"), "", true)
+      .SetDefaultValue("0")
       .MarkAsAdvanced();
 
   obj.AddAction(
@@ -390,7 +393,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                 "res/actions/layer.png")
 
       .AddParameter("object", _("Object"))
-      .AddParameter("layer", _("Move it to this layer (base layer if empty)"))
+      .AddParameter("layer", _("Move it to this layer"))
       .SetDefaultValue("\"\"")
       .MarkAsAdvanced();
 
@@ -756,7 +759,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("object", _("Object"))
       .AddParameter("objectPtr", _("Target Object"))
       .AddParameter("expression", _("Speed (in pixels per second)"))
-      .AddParameter("forceMultiplier", _("Force multiplier"))
+      .AddParameter("forceMultiplier", _("Force multiplier"), "", true)
+      .SetDefaultValue("0")
       .MarkAsAdvanced();
 
   obj.AddAction(
@@ -776,7 +780,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("objectPtr", _("Rotate around this object"))
       .AddParameter("expression", _("Speed (in degrees per second)"))
       .AddParameter("expression", _("Distance (in pixels)"))
-      .AddParameter("forceMultiplier", _("Force multiplier"))
+      .AddParameter("forceMultiplier", _("Force multiplier"), "", true)
+      .SetDefaultValue("0")
       .MarkAsAdvanced();
 
   obj.AddAction("MettreAutour",
@@ -993,7 +998,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
 
   obj.AddExpression("ForceAngle",
                     _("Angle of the sum of forces"),
-                    _("Angle of the sum of forces"),
+                    _("Angle of the sum of forces (in degrees)"),
                     _("Movement using forces"),
                     "res/actions/force.png")
       .AddParameter("object", _("Object"));
@@ -1093,7 +1098,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("expression", _("Target Y position"));
 
   obj.AddExpression("Variable",
-                    _("Object variable"),
+                    _("Value of an object variable"),
                     _("Value of an object variable"),
                     _("Variables"),
                     "res/actions/var.png")
@@ -1109,7 +1114,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("objectvar", _("Variable"));
 
   obj.AddStrExpression("VariableString",
-                       _("Object variable"),
+                       _("Text of an object variable"),
                        _("Text of an object variable"),
                        _("Variables"),
                        "res/actions/var.png")
@@ -1126,8 +1131,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
 
   obj.AddExpression("AngleToObject",
                     _("Angle between two objects"),
-                    _("Compute the angle between two objects. If you need the "
-                      "angle to an arbitrary position, use AngleToPosition."),
+                    _("Compute the angle between two objects (in degrees). "
+                      "If you need the angle to an arbitrary position, "
+                      "use AngleToPosition."),
                     _("Angle"),
                     "res/actions/position.png")
       .AddParameter("object", _("Object"))
@@ -1160,8 +1166,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
   obj.AddExpression("AngleToPosition",
                     _("Angle between an object and a position"),
                     _("Compute the angle between the object center and a "
-                      "\"target\" position. If you need the angle between two "
-                      "objects, use AngleToObject."),
+                      "\"target\" position (in degrees). If you need the angle "
+                      "between two objects, use AngleToObject."),
                     _("Angle"),
                     "res/actions/position.png")
       .AddParameter("object", _("Object"))
@@ -1523,7 +1529,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
             "object will become the only one taken into account.\nIf "
             "the condition is inverted, the object to be intersected "
             "will be the farthest one within the ray radius."),
-          _("Cast a ray from from _PARAM1_;_PARAM2_ to _PARAM3_;_PARAM4_ "
+          _("Cast a ray from _PARAM1_;_PARAM2_ to _PARAM3_;_PARAM4_ "
             "against _PARAM0_, and save the "
             "result in _PARAM5_, _PARAM6_"),
           "",

Core/GDCore/Extensions/Builtin/CameraExtension.cpp

@@ -195,7 +195,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "number",
           "CameraAngle",
           _("Angle of a camera of a layer"),
-          _("the angle of rotation of a camera"),
+          _("the angle of rotation of a camera (in degrees)"),
           _("the angle of camera (layer: _PARAM3_, camera: _PARAM4_)"),
           "",
           "res/conditions/camera24.png")
@@ -221,7 +221,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .AddParameter("expression", _("Width"), "", true)
       .AddParameter("expression", _("Height"), "", true)
@@ -256,7 +256,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .AddParameter("expression", _("Camera number"))
       .MarkAsComplex();
@@ -272,7 +272,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .AddParameter("expression", _("Camera number"))
       .AddParameter("expression", _("Width"))
@@ -290,7 +290,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .AddParameter("expression", _("Camera number"))
       .AddParameter(
@@ -309,7 +309,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
 
   extension
       .AddAction("ZoomCamera",
-                 _("Change camera zoom"),
+                 _("Camera zoom"),
                  _("Change camera zoom."),
                  _("Change camera zoom to _PARAM1_ (layer: _PARAM2_, camera: "
                    "_PARAM3_)"),
@@ -413,7 +413,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/layer24.png",
                  "res/actions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .MarkAsAdvanced();
 
@@ -426,7 +426,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  "res/actions/layer24.png",
                  "res/actions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .MarkAsAdvanced();
 
@@ -439,7 +439,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                     "res/conditions/layer24.png",
                     "res/conditions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("layer", _("Layer (base layer if empty)"))
+      .AddParameter("layer", _("Layer"))
       .SetDefaultValue("\"\"")
       .MarkAsAdvanced();
 
@@ -576,7 +576,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
 
   extension
       .AddAction("SetLayerDefaultZOrder",
-                 _("Change layer default Z order"),
+                 _("Layer default Z order"),
                  _("Change the default Z order set to objects when they are "
                    "created on a layer."),
                  _("Set the default Z order of objects created on _PARAM1_ to "

Core/GDCore/Extensions/Builtin/MathematicalToolsExtension.cpp

@@ -96,13 +96,13 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
                      _("Difference between two angles"),
                      "",
                      "res/mathfunction.png")
-      .AddParameter("expression", _("First angle"))
-      .AddParameter("expression", _("Second angle"));
+      .AddParameter("expression", _("First angle, in degrees"))
+      .AddParameter("expression", _("Second angle, in degrees"));
 
   extension
       .AddExpression("AngleBetweenPositions",
                      _("Angle between two positions"),
-                     _("Compute the angle between two positions."),
+                     _("Compute the angle between two positions (in degrees)."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First point X position"))
@@ -159,7 +159,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("acos",
                      _("Arccosine"),
-                     _("Arccosine"),
+                     _("Arccosine, return an angle (in radian). "
+                       "`ToDeg` allows to convert it to degrees."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
@@ -175,7 +176,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("asin",
                      _("Arcsine"),
-                     _("Arcsine"),
+                     _("Arcsine, return an angle (in radian). "
+                       "`ToDeg` allows to convert it to degrees."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
@@ -191,7 +193,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("atan",
                      _("Arctangent"),
-                     _("Arctangent"),
+                     _("Arctangent, return an angle (in radian). "
+                       "`ToDeg` allows to convert it to degrees."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
@@ -258,7 +261,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("cos",
                      _("Cosine"),
-                     _("Cosine of a number"),
+                     _("Cosine of an angle (in radian). "
+                       "If you want to use degrees, use`ToRad`: `sin(ToRad(45))`."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
@@ -400,7 +404,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("sin",
                      _("Sine"),
-                     _("Sine of a number"),
+                     _("Sine of an angle (in radian). "
+                       "If you want to use degrees, use`ToRad`: `sin(ToRad(45))`."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
@@ -424,7 +429,8 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
   extension
       .AddExpression("tan",
                      _("Tangent"),
-                     _("Tangent of a number"),
+                     _("Tangent of an angle (in radian). "
+                       "If you want to use degrees, use`ToRad`: `tan(ToRad(45))`."),
                      "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));

Core/GDCore/Extensions/Builtin/SceneExtension.cpp

@@ -112,7 +112,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
 
   extension
       .AddAction("SceneBackground",
-                 _("Change background color"),
+                 _("Background color"),
                  _("Change the background color of the scene."),
                  _("Set background color to _PARAM1_"),
                  "",

Core/GDCore/Extensions/Builtin/SpriteExtension/SpriteExtension.cpp

@@ -33,7 +33,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
           .SetCategoryFullName(_("General"));
 
   obj.AddAction("Opacity",
-                _("Change sprite opacity"),
+                _("Sprite opacity"),
                 _("Change the opacity of a Sprite. 0 is fully transparent, 255 "
                   "is opaque (default)."),
                 _("the opacity"),

Core/GDCore/Extensions/Builtin/TimeExtension.cpp

@@ -21,9 +21,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/timers-and-time");
-  extension.AddInstructionOrExpressionGroupMetadata(
-      _("Timers and time")
-  )
+  extension.AddInstructionOrExpressionGroupMetadata(_("Timers and time"))
       .SetIcon("res/conditions/timer24.png");
 
   // Deprecated and replaced by CompareTimer
@@ -138,7 +136,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
 
   extension
       .AddAction("ChangeTimeScale",
-                 _("Change time scale"),
+                 _("Time scale"),
                  _("Change the time scale of the scene."),
                  _("Set the time scale of the scene to _PARAM1_"),
                  "",
@@ -158,8 +156,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
                  "res/timer.svg",
                  "res/timer.svg")
       .AddParameter("expression", "Time to wait in seconds")
-      .SetHelpPath("/all-features/timers-and-time/wait-action")
-      .SetAsync();
+      .SetHelpPath("/all-features/timers-and-time/wait-action");
 
   extension
       .AddExpression("TimeDelta",

Core/GDCore/Extensions/Builtin/WindowExtension.cpp

@@ -55,7 +55,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
 
   extension
       .AddAction("SetWindowMargins",
-                 _("Change the window's margins"),
+                 _("Window's margins"),
                  _("This action changes the margins, in pixels, between the "
                    "game frame and the window borders."),
                  _("Set margins of game window to "
@@ -71,7 +71,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
 
   extension
       .AddAction("SetGameResolutionSize",
-                 _("Change the resolution of the game"),
+                 _("Game resolution"),
                  _("Changes the resolution of the game, effectively changing "
                    "the game area size. This won't change the size of the "
                    "window in which the game is running."),
@@ -117,7 +117,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
 
   extension
       .AddAction("SetGameResolutionResizeMode",
-                 _("Change the game resolution resize mode"),
+                 _("Game resolution resize mode"),
                  _("Set if the width or the height of the game resolution "
                    "should be changed to fit the game window - or if the game "
                    "resolution should not be updated automatically."),
@@ -153,7 +153,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
 
   extension
       .AddAction("SetWindowIcon",
-                 _("Change the window's icon"),
+                 _("Window's icon"),
                  _("This action changes the icon of the game's window."),
                  _("Use _PARAM1_ as the icon for the game's window."),
                  "",
@@ -164,7 +164,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
 
   extension
       .AddAction("SetWindowTitle",
-                 _("Change the window's title"),
+                 _("Window's title"),
                  _("This action changes the title of the game's window."),
                  _("Change window title to _PARAM1_"),
                  "",

Core/GDCore/Extensions/Metadata/BehaviorMetadata.cpp

@@ -14,6 +14,8 @@
 #include "GDCore/Project/Behavior.h"
 #include "GDCore/Project/BehaviorsSharedData.h"
 #include "GDCore/Tools/Localization.h"
+#include "GDCore/Tools/MakeUnique.h"
+#include "GDCore/Tools/Log.h"
 
 namespace gd {
 
@@ -29,21 +31,50 @@ BehaviorMetadata::BehaviorMetadata(
     std::shared_ptr<gd::Behavior> instance_,
     std::shared_ptr<gd::BehaviorsSharedData> sharedDatasInstance_)
     : extensionNamespace(extensionNamespace_),
+      className(className_),
+      iconFilename(icon24x24),
       instance(instance_),
-      sharedDatasInstance(sharedDatasInstance_) {
-#if defined(GD_IDE_ONLY)
+      sharedDatasInstance(sharedDatasInstance_),
+      isEventBased(false) {
   SetFullName(gd::String(fullname_));
   SetDescription(gd::String(description_));
   SetDefaultName(gd::String(defaultName_));
   SetGroup(group_);
-  className = className_;
-  iconFilename = icon24x24;
-#endif
+
+  if (!instance) {
+    gd::LogFatalError(
+        "Trying to create a BehaviorMetadata that has no "
+        "behavior. This will crash - please double check that the "
+        "BehaviorMetadata is valid for: " + name_);
+  }
 
   if (instance) instance->SetTypeName(name_);
   if (sharedDatasInstance) sharedDatasInstance->SetTypeName(name_);
 }
 
+BehaviorMetadata::BehaviorMetadata(
+    const gd::String& extensionNamespace,
+    const gd::String& name_,
+    const gd::String& fullname_,
+    const gd::String& description_,
+    const gd::String& group_,
+    const gd::String& icon24x24_): BehaviorMetadata(
+        extensionNamespace,
+        name_,
+        fullname_,
+        // Default name is the name
+        name_,
+        description_,
+        group_,
+        icon24x24_,
+        // Class name is the name, actually unused
+        name_,
+        // It is only used to get the name for GetName.
+        gd::make_unique<gd::Behavior>("", name_),
+        nullptr){
+  isEventBased = true;
+};
+
 gd::InstructionMetadata& BehaviorMetadata::AddCondition(
     const gd::String& name,
     const gd::String& fullname,
@@ -52,7 +83,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddCondition(
     const gd::String& group,
     const gd::String& icon,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   gd::String nameWithNamespace =
       extensionNamespace.empty() ? name : extensionNamespace + name;
   conditionsInfos[nameWithNamespace] = InstructionMetadata(extensionNamespace,
@@ -66,7 +96,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddCondition(
                                            .SetHelpPath(GetHelpPath())
                                            .SetIsBehaviorInstruction();
   return conditionsInfos[nameWithNamespace];
-#endif
 }
 
 gd::InstructionMetadata& BehaviorMetadata::AddAction(
@@ -77,7 +106,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddAction(
     const gd::String& group,
     const gd::String& icon,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   gd::String nameWithNamespace =
       extensionNamespace.empty() ? name : extensionNamespace + name;
   actionsInfos[nameWithNamespace] = InstructionMetadata(extensionNamespace,
@@ -91,7 +119,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddAction(
                                         .SetHelpPath(GetHelpPath())
                                         .SetIsBehaviorInstruction();
   return actionsInfos[nameWithNamespace];
-#endif
 }
 
 gd::InstructionMetadata& BehaviorMetadata::AddScopedCondition(
@@ -102,7 +129,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddScopedCondition(
     const gd::String& group,
     const gd::String& icon,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   gd::String nameWithNamespace =
       GetName() + gd::PlatformExtension::GetNamespaceSeparator() + name;
   conditionsInfos[nameWithNamespace] = InstructionMetadata(extensionNamespace,
@@ -116,7 +142,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddScopedCondition(
                                            .SetHelpPath(GetHelpPath())
                                            .SetIsBehaviorInstruction();
   return conditionsInfos[nameWithNamespace];
-#endif
 }
 
 gd::InstructionMetadata& BehaviorMetadata::AddScopedAction(
@@ -127,7 +152,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddScopedAction(
     const gd::String& group,
     const gd::String& icon,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   gd::String nameWithNamespace =
       GetName() + gd::PlatformExtension::GetNamespaceSeparator() + name;
   actionsInfos[nameWithNamespace] = InstructionMetadata(extensionNamespace,
@@ -141,7 +165,6 @@ gd::InstructionMetadata& BehaviorMetadata::AddScopedAction(
                                         .SetHelpPath(GetHelpPath())
                                         .SetIsBehaviorInstruction();
   return actionsInfos[nameWithNamespace];
-#endif
 }
 
 gd::ExpressionMetadata& BehaviorMetadata::AddExpression(
@@ -150,7 +173,6 @@ gd::ExpressionMetadata& BehaviorMetadata::AddExpression(
     const gd::String& description,
     const gd::String& group,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   // Be careful, behaviors expression do not have namespace (not necessary as
   // we refer to the behavior name in the expression).
   expressionsInfos[name] = ExpressionMetadata("number",
@@ -162,7 +184,6 @@ gd::ExpressionMetadata& BehaviorMetadata::AddExpression(
                                               smallicon)
                                .SetHelpPath(GetHelpPath());
   return expressionsInfos[name];
-#endif
 }
 
 gd::ExpressionMetadata& BehaviorMetadata::AddStrExpression(
@@ -171,7 +192,6 @@ gd::ExpressionMetadata& BehaviorMetadata::AddStrExpression(
     const gd::String& description,
     const gd::String& group,
     const gd::String& smallicon) {
-#if defined(GD_IDE_ONLY)
   // Be careful, behaviors expression do not have namespace (not necessary as
   // we refer to the behavior name in the expression).
   strExpressionsInfos[name] = ExpressionMetadata("string",
@@ -183,7 +203,6 @@ gd::ExpressionMetadata& BehaviorMetadata::AddStrExpression(
                                                  smallicon)
                                   .SetHelpPath(GetHelpPath());
   return strExpressionsInfos[name];
-#endif
 }
 
 gd::MultipleInstructionMetadata BehaviorMetadata::AddExpressionAndCondition(
@@ -288,7 +307,6 @@ BehaviorMetadata::AddExpressionAndConditionAndAction(
       expression, condition, action);
 }
 
-#if defined(GD_IDE_ONLY)
 gd::InstructionMetadata& BehaviorMetadata::AddDuplicatedAction(
     const gd::String& newActionName, const gd::String& copiedActionName) {
   gd::String newNameWithNamespace = extensionNamespace + newActionName;
@@ -356,49 +374,44 @@ gd::ExpressionMetadata& BehaviorMetadata::AddDuplicatedStrExpression(
 
   return strExpressionsInfos[newNameWithNamespace];
 }
-#endif
 
 BehaviorMetadata& BehaviorMetadata::SetFullName(const gd::String& fullname_) {
-#if defined(GD_IDE_ONLY)
   fullname = fullname_;
-#endif
   return *this;
 }
 BehaviorMetadata& BehaviorMetadata::SetDefaultName(
     const gd::String& defaultName_) {
-#if defined(GD_IDE_ONLY)
   defaultName = defaultName_;
-#endif
   return *this;
 }
 BehaviorMetadata& BehaviorMetadata::SetDescription(
     const gd::String& description_) {
-#if defined(GD_IDE_ONLY)
   description = description_;
-#endif
   return *this;
 }
 BehaviorMetadata& BehaviorMetadata::SetGroup(const gd::String& group_) {
-#if defined(GD_IDE_ONLY)
   group = group_;
-#endif
   return *this;
 }
 BehaviorMetadata& BehaviorMetadata::SetIncludeFile(
     const gd::String& includeFile) {
-#if defined(GD_IDE_ONLY)
   includeFiles.clear();
   includeFiles.push_back(includeFile);
-#endif
   return *this;
 }
 BehaviorMetadata& BehaviorMetadata::AddIncludeFile(
     const gd::String& includeFile) {
-#if defined(GD_IDE_ONLY)
   if (std::find(includeFiles.begin(), includeFiles.end(), includeFile) ==
       includeFiles.end())
     includeFiles.push_back(includeFile);
-#endif
+  return *this;
+}
+
+BehaviorMetadata& BehaviorMetadata::AddRequiredFile(
+    const gd::String& requiredFile) {
+  if (std::find(requiredFiles.begin(), requiredFiles.end(), requiredFile) ==
+      requiredFiles.end())
+    requiredFiles.push_back(requiredFile);
   return *this;
 }
 
@@ -407,13 +420,25 @@ const gd::String& BehaviorMetadata::GetName() const {
 }
 
 gd::Behavior& BehaviorMetadata::Get() const {
-  if (!instance)
+  if (isEventBased) {
+    gd::LogFatalError("Error: Event-based behaviors don't have blueprint. "
+                      "This method should not never be called.");
+  }
+  if (!instance) {
     gd::LogFatalError(
         "Trying to get a behavior from a BehaviorMetadata that has no "
         "behavior. This will crash - please double check that the "
-        "BehaviorMetadata is valid.");
-
+        "BehaviorMetadata is valid for: " + className);
+  }
   return *instance;
 }
 
+gd::BehaviorsSharedData* BehaviorMetadata::GetSharedDataInstance() const { 
+  if (isEventBased) {
+    gd::LogFatalError("Error: Event-based behaviors don't have blueprint. "
+                      "This method should not never be called.");
+  }
+  return sharedDatasInstance.get();
+}
+
 }  // namespace gd

Core/GDCore/Extensions/Metadata/BehaviorMetadata.h

@@ -38,6 +38,20 @@ class GD_CORE_API BehaviorMetadata {
       const gd::String& className_,
       std::shared_ptr<gd::Behavior> instance,
       std::shared_ptr<gd::BehaviorsSharedData> sharedDatasInstance);
+      
+  /**
+   * \brief Construct a behavior metadata, without "blueprint" behavior.
+   * 
+   * \note This is used by events based behaviors.
+   */
+  BehaviorMetadata(
+      const gd::String& extensionNamespace,
+      const gd::String& name_,
+      const gd::String& fullname_,
+      const gd::String& description_,
+      const gd::String& group_,
+      const gd::String& icon24x24_);
+
   BehaviorMetadata(){};
   virtual ~BehaviorMetadata(){};
 
@@ -195,6 +209,13 @@ class GD_CORE_API BehaviorMetadata {
    */
   BehaviorMetadata& AddIncludeFile(const gd::String& includeFile);
 
+  /**
+   * \brief Add a file to the already existing required files.
+   * \note These files are required for the behavior to work,
+   * but they are not executable.
+   */
+  BehaviorMetadata& AddRequiredFile(const gd::String& requiredFile);
+
   /**
    * Get the help path of the behavior, relative to the GDevelop documentation
    * root.
@@ -239,16 +260,20 @@ class GD_CORE_API BehaviorMetadata {
 
   /**
    * \brief Return the associated gd::Behavior, handling behavior contents.
+   * 
+   * \note Returns a dumb Behavior for events based behaviors as CustomBehavior
+   * are using EventBasedBehavior.
    */
   gd::Behavior& Get() const;
 
   /**
    * \brief Return the associated gd::BehaviorsSharedData, handling behavior
    * shared data, if any (nullptr if none).
+   * 
+   * \note Returns nullptr for events based behaviors as they don't declare
+   * shared data yet.
    */
-  gd::BehaviorsSharedData* GetSharedDataInstance() const {
-    return sharedDatasInstance.get();
-  }
+  gd::BehaviorsSharedData* GetSharedDataInstance() const;
 
   /**
    * \brief Return a reference to a map containing the names of the actions
@@ -271,30 +296,29 @@ class GD_CORE_API BehaviorMetadata {
    */
   std::map<gd::String, gd::ExpressionMetadata>& GetAllStrExpressions() { return strExpressionsInfos; };
 
-#if defined(GD_IDE_ONLY)
   std::map<gd::String, gd::InstructionMetadata> conditionsInfos;
   std::map<gd::String, gd::InstructionMetadata> actionsInfos;
   std::map<gd::String, gd::ExpressionMetadata> expressionsInfos;
   std::map<gd::String, gd::ExpressionMetadata> strExpressionsInfos;
 
   std::vector<gd::String> includeFiles;
+  std::vector<gd::String> requiredFiles;
   gd::String className;
-#endif
+
  private:
   gd::String extensionNamespace;
   gd::String helpPath;
-#if defined(GD_IDE_ONLY)
   gd::String fullname;
   gd::String defaultName;
   gd::String description;
   gd::String group;
   gd::String iconFilename;
   gd::String objectType;
-#endif
 
   // TODO: Nitpicking: convert these to std::unique_ptr to clarify ownership.
   std::shared_ptr<gd::Behavior> instance;
   std::shared_ptr<gd::BehaviorsSharedData> sharedDatasInstance;
+  bool isEventBased;
 };
 
 }  // namespace gd

Core/GDCore/Extensions/Metadata/InstructionMetadata.cpp

@@ -22,7 +22,6 @@ InstructionMetadata::InstructionMetadata()
       canHaveSubInstructions(false),
       hidden(true),
       usageComplexity(5),
-      isAsync(false),
       isPrivate(false),
       isObjectInstruction(false),
       isBehaviorInstruction(false) {}
@@ -46,7 +45,6 @@ InstructionMetadata::InstructionMetadata(const gd::String& extensionNamespace_,
       extensionNamespace(extensionNamespace_),
       hidden(false),
       usageComplexity(5),
-      isAsync(false),
       isPrivate(false),
       isObjectInstruction(false),
       isBehaviorInstruction(false) {}

Core/GDCore/Extensions/Metadata/InstructionMetadata.h

@@ -6,10 +6,10 @@
 
 #ifndef INSTRUCTIONMETADATA_H
 #define INSTRUCTIONMETADATA_H
+#include <algorithm>
 #include <functional>
 #include <map>
 #include <memory>
-#include <algorithm>
 
 #include "GDCore/Events/Instruction.h"
 #include "GDCore/String.h"
@@ -104,16 +104,16 @@ class GD_CORE_API InstructionMetadata {
    * background, executing the instructions following it before the frame after
    * it resolved.
    */
-  bool IsAsync() const { return isAsync; }
+  bool IsAsync() const {
+    return !codeExtraInformation.asyncFunctionCallName.empty();
+  }
 
   /**
-   * Set that the instruction is asynchronous - it will be running in the
-   * background, executing the instructions following it before the frame after
-   * it resolved.
+   * Check if the instruction asynchronicity is optional. If it is, it can either
+   * be used synchronously or asynchronously, with one function for each.
    */
-  InstructionMetadata &SetAsync() {
-    isAsync = true;
-    return *this;
+  bool IsOptionallyAsync() const {
+    return IsAsync() && !codeExtraInformation.functionCallName.empty();
   }
 
   /**
@@ -319,14 +319,26 @@ class GD_CORE_API InstructionMetadata {
     virtual ~ExtraInformation(){};
 
     /**
-     * Set the function name which will be used when generating the code.
-     * \param functionName the name of the function to call
+     * Set the name of the function which will be called in the generated code.
+     * \param functionName the name of the function to call.
      */
     ExtraInformation &SetFunctionName(const gd::String &functionName_) {
       functionCallName = functionName_;
       return *this;
     }
 
+    /**
+     * Set the name of the function, doing asynchronous work, which will be called in
+     * the generated code. This function should return an asynchronous task
+     * (i.e: `gdjs.AsyncTask` in the JavaScript runtime).
+     *
+     * \param functionName the name of the function doing asynchronous work to call.
+     */
+    ExtraInformation &SetAsyncFunctionName(const gd::String &functionName_) {
+      asyncFunctionCallName = functionName_;
+      return *this;
+    }
+
     /**
      * Declare if the instruction being declared is somewhat manipulating in a
      * standard way.
@@ -354,7 +366,7 @@ class GD_CORE_API InstructionMetadata {
      *      .AddParameter("object", _("Object"), "Text", false)
      *      .AddParameter("operator", _("Modification operator"), "string")
      *      .AddParameter("string", _("String"))
-     *      .SetFunctionName("SetString").SetManipulatedType("string").SetGetter("GetString").SetIncludeFile("MyExtension/TextObject.h");
+     *      .SetFunctionName("SetString").SetManipulatedType("string").SetGetter("GetString");
      *
      *  DECLARE_END_OBJECT_ACTION()
      * \endcode
@@ -422,6 +434,7 @@ class GD_CORE_API InstructionMetadata {
     bool HasCustomCodeGenerator() const { return hasCustomCodeGenerator; }
 
     gd::String functionCallName;
+    gd::String asyncFunctionCallName;
     gd::String type;
     AccessType accessType;
     gd::String optionalAssociatedInstruction;
@@ -454,15 +467,26 @@ class GD_CORE_API InstructionMetadata {
   }
 
   /**
-   * \brief Set the function that should be called when generating the source
-   * code from events.
-   * \param functionName the name of the function to call
+   * Set the name of the function which will be called in the generated code.
+   * \param functionName the name of the function to call.
    * \note Shortcut for `codeExtraInformation.SetFunctionName`.
    */
   ExtraInformation &SetFunctionName(const gd::String &functionName) {
     return codeExtraInformation.SetFunctionName(functionName);
   }
 
+  /**
+   * Set the name of the function, doing asynchronous work, which will be called in
+   * the generated code. This function should return an asynchronous task
+   * (i.e: `gdjs.AsyncTask` in the JavaScript runtime).
+   *
+   * \param functionName the name of the function doing asynchronous work to call.
+   * \note Shortcut for `codeExtraInformation.SetAsyncFunctionName`.
+   */
+  ExtraInformation &SetAsyncFunctionName(const gd::String &functionName) {
+    return codeExtraInformation.SetAsyncFunctionName(functionName);
+  }
+
   std::vector<ParameterMetadata> parameters;
 
  private:
@@ -479,7 +503,6 @@ class GD_CORE_API InstructionMetadata {
   int usageComplexity;  ///< Evaluate the instruction from 0 (simple&easy to
                         ///< use) to 10 (complex to understand)
   bool isPrivate;
-  bool isAsync;
   bool isObjectInstruction;
   bool isBehaviorInstruction;
   gd::String requiredBaseObjectCapability;

Core/GDCore/Extensions/Metadata/ObjectMetadata.cpp

@@ -14,6 +14,7 @@
 #include "GDCore/Extensions/PlatformExtension.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/Tools/Localization.h"
+#include "GDCore/Tools/Log.h"
 
 namespace gd {
 
@@ -23,44 +24,55 @@ ObjectMetadata::ObjectMetadata(const gd::String& extensionNamespace_,
                                const gd::String& description_,
                                const gd::String& icon24x24,
                                std::shared_ptr<gd::Object> blueprintObject_)
-    : extensionNamespace(extensionNamespace_),
-      blueprintObject(blueprintObject_) {
-  name = name_;
-#if defined(GD_IDE_ONLY)
-  SetFullName(gd::String(fullname_));
-  SetDescription(gd::String(description_));
-  iconFilename = icon24x24;
-#endif
-  createFunPtr =
-      [blueprintObject_](gd::String name) -> std::unique_ptr<gd::Object> {
+    : ObjectMetadata(extensionNamespace_,
+                     name_,
+                     fullname_,
+                     description_,
+                     icon24x24,
+                     [blueprintObject_](gd::String name) -> std::unique_ptr<gd::Object> {
     if (blueprintObject_ == std::shared_ptr<gd::Object>()) {
-      std::cout
-          << "Error: Unable to create object. Have you declared an extension "
-             "(or ObjectMetadata) without specifying an object as blueprint?"
-          << std::endl;
+      gd::LogFatalError(
+          "Error: Unable to create object. Have you declared an extension "
+          "(or ObjectMetadata) without specifying an object as blueprint?");
       return nullptr;
     }
 
     std::unique_ptr<gd::Object> newObject = blueprintObject_->Clone();
     newObject->SetName(name);
     return newObject;
-  };
+  }) {
+  blueprintObject = blueprintObject_;
 }
 
+ObjectMetadata::ObjectMetadata(const gd::String& extensionNamespace_,
+                               const gd::String& name_,
+                               const gd::String& fullname_,
+                               const gd::String& description_,
+                               const gd::String& icon24x24)
+    : ObjectMetadata(extensionNamespace_,
+                     name_,
+                     fullname_,
+                     description_,
+                     icon24x24,
+                     [](gd::String name) -> std::unique_ptr<gd::Object> {
+      gd::LogFatalError(
+          "Error: Event-based objects don't have blueprint. "
+          "This method should not never be called.");
+      return nullptr;
+    }) {}
+
 ObjectMetadata::ObjectMetadata(const gd::String& extensionNamespace_,
                                const gd::String& name_,
                                const gd::String& fullname_,
                                const gd::String& description_,
                                const gd::String& icon24x24,
                                CreateFunPtr createFunPtrP)
-    : extensionNamespace(extensionNamespace_) {
-  name = name_;
-#if defined(GD_IDE_ONLY)
+    : name(name_),
+      iconFilename(icon24x24),
+      createFunPtr(createFunPtrP),
+      extensionNamespace(extensionNamespace_) {
   SetFullName(gd::String(fullname_));
   SetDescription(gd::String(description_));
-  iconFilename = icon24x24;
-#endif
-  createFunPtr = createFunPtrP;
 }
 
 gd::InstructionMetadata& ObjectMetadata::AddCondition(

Core/GDCore/Extensions/Metadata/ObjectMetadata.h

@@ -43,6 +43,16 @@ class GD_CORE_API ObjectMetadata {
                  const gd::String& description_,
                  const gd::String& icon24x24_,
                  std::shared_ptr<gd::Object> blueprintObject_);
+  /**
+   * \brief Construct an object metadata, without "blueprint" object
+   * 
+   * \note This is used by events based objects.
+   */
+  ObjectMetadata(const gd::String& extensionNamespace_,
+                 const gd::String& name_,
+                 const gd::String& fullname_,
+                 const gd::String& description_,
+                 const gd::String& icon24x24_);
 
   /**
    * \brief Construct an object metadata, with a function that will be called
@@ -307,7 +317,9 @@ class GD_CORE_API ObjectMetadata {
   std::shared_ptr<gd::Object>
       blueprintObject;  ///< The "blueprint" object to be copied when a new
                         ///< object is asked. Can be null in case a creation
-                        ///< function is passed.
+                        ///< function is passed or for events based objects
+                        ///< (CustomObject are using EventBasedObject, they
+                        ///< don't need blueprints).
 };
 
 }  // namespace gd

Core/GDCore/Extensions/Platform.cpp

@@ -8,6 +8,7 @@
 #include "GDCore/Extensions/PlatformExtension.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/String.h"
+#include "GDCore/Tools/Log.h"
 
 using namespace std;
 
@@ -94,11 +95,11 @@ std::shared_ptr<gd::PlatformExtension> Platform::GetExtension(
 std::unique_ptr<gd::Object> Platform::CreateObject(
     gd::String type, const gd::String& name) const {
   if (creationFunctionTable.find(type) == creationFunctionTable.end()) {
-    std::cout << "Tried to create an object with an unknown type: " << type
-              << " for platform " << GetName() << "!" << std::endl;
+    gd::LogWarning("Tried to create an object with an unknown type: " + type
+              + " for platform " + GetName() + "!");
     type = "";
     if (creationFunctionTable.find("") == creationFunctionTable.end()) {
-      std::cout << "Unable to create a Base object!" << std::endl;
+      gd::LogError("Unable to create a Base object!");
       return nullptr;
     }
   }

Core/GDCore/Extensions/PlatformExtension.cpp

@@ -244,6 +244,21 @@ gd::ObjectMetadata& PlatformExtension::AddObject(
   return objectsInfos[nameWithNamespace];
 }
 
+gd::ObjectMetadata& PlatformExtension::AddEventsBasedObject(
+    const gd::String& name,
+    const gd::String& fullname,
+    const gd::String& description,
+    const gd::String& icon24x24) {
+  gd::String nameWithNamespace = GetNameSpace() + name;
+  objectsInfos[nameWithNamespace] = ObjectMetadata(GetNameSpace(),
+                                                   nameWithNamespace,
+                                                   fullname,
+                                                   description,
+                                                   icon24x24)
+                                        .SetHelpPath(GetHelpPath());
+  return objectsInfos[nameWithNamespace];
+}
+
 gd::BehaviorMetadata& PlatformExtension::AddBehavior(
     const gd::String& name,
     const gd::String& fullname,
@@ -269,6 +284,23 @@ gd::BehaviorMetadata& PlatformExtension::AddBehavior(
   return behaviorsInfo[nameWithNamespace];
 }
 
+gd::BehaviorMetadata& PlatformExtension::AddEventsBasedBehavior(
+    const gd::String& name,
+    const gd::String& fullname,
+    const gd::String& description,
+    const gd::String& group,
+    const gd::String& icon24x24) {
+  gd::String nameWithNamespace = GetNameSpace() + name;
+  behaviorsInfo[nameWithNamespace] = BehaviorMetadata(GetNameSpace(),
+                                                      nameWithNamespace,
+                                                      fullname,
+                                                      description,
+                                                      group,
+                                                      icon24x24)
+                                         .SetHelpPath(GetHelpPath());
+  return behaviorsInfo[nameWithNamespace];
+}
+
 gd::EffectMetadata& PlatformExtension::AddEffect(const gd::String& name) {
   gd::String nameWithNamespace = GetNameSpace() + name;
   effectsMetadata[nameWithNamespace] = EffectMetadata(nameWithNamespace);

Core/GDCore/Extensions/PlatformExtension.h

@@ -244,6 +244,20 @@ class GD_CORE_API PlatformExtension {
                                 const gd::String& icon_,
                                 std::shared_ptr<gd::Object> instance);
 
+  /**
+   * \brief Declare a new events based object as being part of the extension.
+   *
+   * \param name The name of the object
+   * \param fullname The user friendly name of the object
+   * \param description The user friendly description of the object
+   * \param icon The icon of the object.
+   */
+  gd::ObjectMetadata& AddEventsBasedObject(
+      const gd::String& name_,
+      const gd::String& fullname_,
+      const gd::String& description_,
+      const gd::String& icon_);
+
   /**
    * \brief Declare a new behavior as being part of the extension.
    *
@@ -267,6 +281,21 @@ class GD_CORE_API PlatformExtension {
       std::shared_ptr<gd::Behavior> instance,
       std::shared_ptr<gd::BehaviorsSharedData> sharedDatasInstance);
 
+  /**
+   * \brief Declare a new events based behavior as being part of the extension.
+   *
+   * \param name The name of the behavior
+   * \param fullname The user friendly name of the behavior
+   * \param description The user friendly description of the behavior
+   * \param icon The icon of the behavior.
+   */
+  gd::BehaviorMetadata& AddEventsBasedBehavior(
+      const gd::String& name_,
+      const gd::String& fullname_,
+      const gd::String& description_,
+      const gd::String& group_,
+      const gd::String& icon_);
+
   /**
    * \brief Declare a new effect as being part of the extension.
    * \param name The internal name of the effect (also called effect type).

Core/GDCore/IDE/Events/BehaviorTypeRenamer.cpp

@@ -0,0 +1,25 @@
+#include "BehaviorTypeRenamer.h"
+
+#include "GDCore/Events/Instruction.h"
+#include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Extensions/PlatformExtension.h"
+#include "GDCore/IDE/WholeProjectRefactorer.h"
+#include "GDCore/IDE/Events/ExpressionTypeFinder.h"
+#include "GDCore/Project/Behavior.h"
+#include "GDCore/Project/Object.h"
+#include "GDCore/Project/Project.h"
+
+namespace gd {
+
+void BehaviorTypeRenamer::DoVisitObject(gd::Object& object) {
+};
+
+void BehaviorTypeRenamer::DoVisitBehavior(gd::Behavior& behavior) {
+  if (behavior.GetTypeName() == oldType) {
+    behavior.SetTypeName(newType);
+  }
+};
+
+BehaviorTypeRenamer::~BehaviorTypeRenamer() {}
+
+}  // namespace gd

Core/GDCore/IDE/Events/BehaviorTypeRenamer.h

@@ -0,0 +1,43 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+
+#ifndef GDCORE_BEHAVIORTYPERENAMER_H
+#define GDCORE_BEHAVIORTYPERENAMER_H
+#include <set>
+
+#include "GDCore/Events/Parsers/ExpressionParser2NodeWorker.h"
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
+#include "GDCore/IDE/Project/ArbitraryObjectsWorker.h"
+#include "GDCore/String.h"
+
+namespace gd {
+class Project;
+class Object;
+class Behavior;
+}  // namespace gd
+
+namespace gd {
+
+class GD_CORE_API BehaviorTypeRenamer : public ArbitraryObjectsWorker {
+ public:
+  BehaviorTypeRenamer(const gd::Project& project_,
+                          const gd::String& oldType_,
+                          const gd::String& newType_)
+      : project(project_), oldType(oldType_), newType(newType_){};
+  virtual ~BehaviorTypeRenamer();
+
+ private:
+  void DoVisitObject(gd::Object& object) override;
+  void DoVisitBehavior(gd::Behavior& behavior) override;
+
+  const gd::Project& project;
+  gd::String oldType;
+  gd::String newType;
+};
+
+};  // namespace gd
+
+#endif // GDCORE_BEHAVIORTYPERENAMER_H

Core/GDCore/IDE/Events/CustomObjectTypeRenamer.cpp

@@ -0,0 +1,24 @@
+#include "CustomObjectTypeRenamer.h"
+
+#include "GDCore/Events/Instruction.h"
+#include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Extensions/PlatformExtension.h"
+#include "GDCore/IDE/WholeProjectRefactorer.h"
+#include "GDCore/IDE/Events/ExpressionTypeFinder.h"
+#include "GDCore/Project/Behavior.h"
+#include "GDCore/Project/Object.h"
+#include "GDCore/Project/Project.h"
+
+namespace gd {
+
+void CustomObjectTypeRenamer::DoVisitObject(gd::Object& object) {
+  if (object.GetType() == oldType) {
+    object.SetType(newType);
+  }
+};
+
+void CustomObjectTypeRenamer::DoVisitBehavior(gd::Behavior& behavior) {};
+
+CustomObjectTypeRenamer::~CustomObjectTypeRenamer() {}
+
+}  // namespace gd

Core/GDCore/IDE/Events/CustomObjectTypeRenamer.h

@@ -0,0 +1,43 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+
+#ifndef GDCORE_CUSTOMOBJECTTYPERENAMER_H
+#define GDCORE_CUSTOMOBJECTTYPERENAMER_H
+#include <set>
+
+#include "GDCore/Events/Parsers/ExpressionParser2NodeWorker.h"
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
+#include "GDCore/IDE/Project/ArbitraryObjectsWorker.h"
+#include "GDCore/String.h"
+
+namespace gd {
+class Project;
+class Object;
+class Behavior;
+}  // namespace gd
+
+namespace gd {
+
+class GD_CORE_API CustomObjectTypeRenamer : public ArbitraryObjectsWorker {
+ public:
+  CustomObjectTypeRenamer(const gd::Project& project_,
+                          const gd::String& oldType_,
+                          const gd::String& newType_)
+      : project(project_), oldType(oldType_), newType(newType_){};
+  virtual ~CustomObjectTypeRenamer();
+
+ private:
+  void DoVisitObject(gd::Object& object) override;
+  void DoVisitBehavior(gd::Behavior& behavior) override;
+
+  const gd::Project& project;
+  gd::String oldType;
+  gd::String newType;
+};
+
+};  // namespace gd
+
+#endif // GDCORE_CUSTOMOBJECTTYPERENAMER_H

Core/GDCore/IDE/Events/EventsLeaderboardsLister.cpp

@@ -0,0 +1,41 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#include "GDCore/IDE/Events/EventsLeaderboardsLister.h"
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "GDCore/Events/Event.h"
+#include "GDCore/Events/EventsList.h"
+#include "GDCore/Extensions/Metadata/InstructionMetadata.h"
+#include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Project/Layout.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/String.h"
+
+namespace gd {
+
+bool EventsLeaderboardsLister::DoVisitInstruction(gd::Instruction& instruction,
+                                                  bool isCondition) {
+  const gd::InstructionMetadata& instrInfo =
+      isCondition ? MetadataProvider::GetConditionMetadata(
+                        project.GetCurrentPlatform(), instruction.GetType())
+                  : MetadataProvider::GetActionMetadata(
+                        project.GetCurrentPlatform(), instruction.GetType());
+
+  for (int i = 0; i < instruction.GetParametersCount() &&
+                  i < instrInfo.GetParametersCount();
+       ++i)
+    if (instrInfo.GetParameter(i).type == "leaderboardId") {
+      leaderboardIds.insert(instruction.GetParameter(i).GetPlainString());
+    }
+  return false;
+}
+
+EventsLeaderboardsLister::~EventsLeaderboardsLister() {}
+
+}  // namespace gd

Core/GDCore/IDE/Events/EventsLeaderboardsLister.h

@@ -0,0 +1,48 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#ifndef EventsLeaderboardsLister_H
+#define EventsLeaderboardsLister_H
+#include <map>
+#include <memory>
+#include <set>
+#include <vector>
+
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
+#include "GDCore/String.h"
+namespace gd {
+class BaseEvent;
+class Project;
+class EventsList;
+}
+
+namespace gd {
+
+/**
+ * \brief List the leaderboard ids in the instructions.
+ *
+ * \ingroup IDE
+ */
+class GD_CORE_API EventsLeaderboardsLister : public ArbitraryEventsWorker {
+ public:
+  EventsLeaderboardsLister(gd::Project& project_) : project(project_){};
+  virtual ~EventsLeaderboardsLister();
+
+  /**
+   * Return the values of all leaderboardIds found in the events.
+   */
+  const std::set<gd::String>& GetLeaderboardIds() { return leaderboardIds; }
+
+ private:
+  virtual bool DoVisitInstruction(gd::Instruction& instruction,
+                                  bool isCondition);
+
+  std::set<gd::String> leaderboardIds;
+  gd::Project& project;
+};
+
+}  // namespace gd
+
+#endif  // EventsLeaderboardsLister_H

Core/GDCore/IDE/Events/EventsLeaderboardsRenamer.cpp

@@ -0,0 +1,49 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#include "GDCore/IDE/Events/EventsLeaderboardsRenamer.h"
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "GDCore/Events/Event.h"
+#include "GDCore/Events/EventsList.h"
+#include "GDCore/Extensions/Metadata/InstructionMetadata.h"
+#include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Project/Layout.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/String.h"
+
+namespace gd {
+
+bool EventsLeaderboardsRenamer::DoVisitInstruction(gd::Instruction& instruction,
+                                                   bool isCondition) {
+  const gd::InstructionMetadata& instrInfo =
+      isCondition ? MetadataProvider::GetConditionMetadata(
+                        project.GetCurrentPlatform(), instruction.GetType())
+                  : MetadataProvider::GetActionMetadata(
+                        project.GetCurrentPlatform(), instruction.GetType());
+
+  for (int i = 0; i < instruction.GetParametersCount() &&
+                  i < instrInfo.GetParametersCount();
+       ++i) {
+    const gd::ParameterMetadata parameter = instrInfo.GetParameter(i);
+
+    if (parameter.type == "leaderboardId") {
+      const gd::String leaderboardId =
+          instruction.GetParameter(i).GetPlainString();
+
+      if (leaderboardIdMap.find(leaderboardId) != leaderboardIdMap.end()) {
+        instruction.SetParameter(i, leaderboardIdMap[leaderboardId]);
+      }
+    }
+  }
+  return false;
+}
+
+EventsLeaderboardsRenamer::~EventsLeaderboardsRenamer() {}
+
+}  // namespace gd

Core/GDCore/IDE/Events/EventsLeaderboardsRenamer.h

@@ -0,0 +1,46 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#ifndef EventsLeaderboardsRenamer_H
+#define EventsLeaderboardsRenamer_H
+#include <map>
+#include <memory>
+#include <set>
+#include <vector>
+
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
+#include "GDCore/String.h"
+namespace gd {
+class BaseEvent;
+class Project;
+class EventsList;
+}
+
+namespace gd {
+
+/**
+ * \brief Replace the leaderboard ids in the instructions.
+ *
+ * \ingroup IDE
+ */
+class GD_CORE_API EventsLeaderboardsRenamer : public ArbitraryEventsWorker {
+ public:
+  EventsLeaderboardsRenamer(
+      gd::Project& project_,
+      const std::map<gd::String, gd::String>& leaderboardIdMap_)
+      : project(project_), leaderboardIdMap(leaderboardIdMap_){};
+  virtual ~EventsLeaderboardsRenamer();
+
+ private:
+  virtual bool DoVisitInstruction(gd::Instruction& instruction,
+                                  bool isCondition);
+
+  std::map<gd::String, gd::String> leaderboardIdMap;
+  gd::Project& project;
+};
+
+}  // namespace gd
+
+#endif  // EventsLeaderboardsRenamer_H

Core/GDCore/IDE/Events/EventsRefactorer.cpp

@@ -19,6 +19,7 @@
 #include "GDCore/IDE/Events/ExpressionValidator.h"
 #include "GDCore/IDE/Events/InstructionSentenceFormatter.h"
 #include "GDCore/Project/ObjectsContainer.h"
+#include "GDCore/Project/EventsBasedObject.h"
 #include "GDCore/IDE/Events/ExpressionTypeFinder.h"
 
 using namespace std;
@@ -121,7 +122,7 @@ class GD_CORE_API ExpressionObjectRenamer : public ExpressionParser2NodeWorker {
   bool hasDoneRenaming;
   const gd::String& objectName;
   const gd::String& objectNewName;
-  
+
   const gd::Platform &platform;
   const gd::ObjectsContainer &globalObjectsContainer;
   const gd::ObjectsContainer &objectsContainer;
@@ -216,7 +217,7 @@ class GD_CORE_API ExpressionObjectFinder : public ExpressionParser2NodeWorker {
  private:
   bool hasObject;
   const gd::String& objectName;
-  
+
   const gd::Platform &platform;
   const gd::ObjectsContainer &globalObjectsContainer;
   const gd::ObjectsContainer &objectsContainer;
@@ -411,8 +412,8 @@ void EventsRefactorer::RenameObjectInEvents(const gd::Platform& platform,
 }
 
 bool EventsRefactorer::RemoveObjectInActions(const gd::Platform& platform,
-                                             gd::ObjectsContainer& project,
-                                             gd::ObjectsContainer& layout,
+                                             gd::ObjectsContainer& globalObjectsContainer,
+                                             gd::ObjectsContainer& objectsContainer,
                                              gd::InstructionsList& actions,
                                              gd::String name) {
   bool somethingModified = false;
@@ -434,7 +435,7 @@ bool EventsRefactorer::RemoveObjectInActions(const gd::Platform& platform,
                    "number", instrInfos.parameters[pNb].type)) {
         auto node = actions[aId].GetParameter(pNb).GetRootNode();
 
-        if (ExpressionObjectFinder::CheckIfHasObject(platform, project, layout, "number", *node, name)) {
+        if (ExpressionObjectFinder::CheckIfHasObject(platform, globalObjectsContainer, objectsContainer, "number", *node, name)) {
           deleteMe = true;
           break;
         }
@@ -444,7 +445,7 @@ bool EventsRefactorer::RemoveObjectInActions(const gd::Platform& platform,
                    "string", instrInfos.parameters[pNb].type)) {
         auto node = actions[aId].GetParameter(pNb).GetRootNode();
 
-        if (ExpressionObjectFinder::CheckIfHasObject(platform, project, layout, "string", *node, name)) {
+        if (ExpressionObjectFinder::CheckIfHasObject(platform, globalObjectsContainer, objectsContainer, "string", *node, name)) {
           deleteMe = true;
           break;
         }
@@ -458,8 +459,8 @@ bool EventsRefactorer::RemoveObjectInActions(const gd::Platform& platform,
     } else if (!actions[aId].GetSubInstructions().empty())
       somethingModified =
           RemoveObjectInActions(platform,
-                                project,
-                                layout,
+                                globalObjectsContainer,
+                                objectsContainer,
                                 actions[aId].GetSubInstructions(),
                                 name) ||
           somethingModified;
@@ -470,8 +471,8 @@ bool EventsRefactorer::RemoveObjectInActions(const gd::Platform& platform,
 
 bool EventsRefactorer::RemoveObjectInConditions(
     const gd::Platform& platform,
-    gd::ObjectsContainer& project,
-    gd::ObjectsContainer& layout,
+    gd::ObjectsContainer& globalObjectsContainer,
+    gd::ObjectsContainer& objectsContainer,
     gd::InstructionsList& conditions,
     gd::String name) {
   bool somethingModified = false;
@@ -494,7 +495,7 @@ bool EventsRefactorer::RemoveObjectInConditions(
                    "number", instrInfos.parameters[pNb].type)) {
         auto node = conditions[cId].GetParameter(pNb).GetRootNode();
 
-        if (ExpressionObjectFinder::CheckIfHasObject(platform, project, layout, "number", *node, name)) {
+        if (ExpressionObjectFinder::CheckIfHasObject(platform, globalObjectsContainer, objectsContainer, "number", *node, name)) {
           deleteMe = true;
           break;
         }
@@ -504,7 +505,7 @@ bool EventsRefactorer::RemoveObjectInConditions(
                    "string", instrInfos.parameters[pNb].type)) {
         auto node = conditions[cId].GetParameter(pNb).GetRootNode();
 
-        if (ExpressionObjectFinder::CheckIfHasObject(platform, project, layout, "string", *node, name)) {
+        if (ExpressionObjectFinder::CheckIfHasObject(platform, globalObjectsContainer, objectsContainer, "string", *node, name)) {
           deleteMe = true;
           break;
         }
@@ -518,8 +519,8 @@ bool EventsRefactorer::RemoveObjectInConditions(
     } else if (!conditions[cId].GetSubInstructions().empty())
       somethingModified =
           RemoveObjectInConditions(platform,
-                                   project,
-                                   layout,
+                                   globalObjectsContainer,
+                                   objectsContainer,
                                    conditions[cId].GetSubInstructions(),
                                    name) ||
           somethingModified;
@@ -529,8 +530,8 @@ bool EventsRefactorer::RemoveObjectInConditions(
 }
 
 void EventsRefactorer::RemoveObjectInEvents(const gd::Platform& platform,
-                                            gd::ObjectsContainer& project,
-                                            gd::ObjectsContainer& layout,
+                                            gd::ObjectsContainer& globalObjectsContainer,
+                                            gd::ObjectsContainer& objectsContainer,
                                             gd::EventsList& events,
                                             gd::String name) {
   for (std::size_t i = 0; i < events.size(); ++i) {
@@ -538,19 +539,19 @@ void EventsRefactorer::RemoveObjectInEvents(const gd::Platform& platform,
         events[i].GetAllConditionsVectors();
     for (std::size_t j = 0; j < conditionsVectors.size(); ++j) {
       bool conditionsModified = RemoveObjectInConditions(
-          platform, project, layout, *conditionsVectors[j], name);
+          platform, globalObjectsContainer, objectsContainer, *conditionsVectors[j], name);
     }
 
     vector<gd::InstructionsList*> actionsVectors =
         events[i].GetAllActionsVectors();
     for (std::size_t j = 0; j < actionsVectors.size(); ++j) {
       bool actionsModified = RemoveObjectInActions(
-          platform, project, layout, *actionsVectors[j], name);
+          platform, globalObjectsContainer, objectsContainer, *actionsVectors[j], name);
     }
 
     if (events[i].CanHaveSubEvents())
       RemoveObjectInEvents(
-          platform, project, layout, events[i].GetSubEvents(), name);
+          platform, globalObjectsContainer, objectsContainer, events[i].GetSubEvents(), name);
   }
 }
 
@@ -565,6 +566,8 @@ std::vector<EventsSearchResult> EventsRefactorer::ReplaceStringInEvents(
     bool inActions,
     bool inEventStrings) {
   vector<EventsSearchResult> modifiedEvents;
+  if (toReplace.empty()) return modifiedEvents;
+
   for (std::size_t i = 0; i < events.size(); ++i) {
     bool eventModified = false;
     if (inConditions) {

Core/GDCore/IDE/Events/ExpressionsParameterMover.cpp

@@ -78,13 +78,16 @@ class GD_CORE_API ExpressionParameterMover
   void OnVisitObjectFunctionNameNode(ObjectFunctionNameNode& node) override {}
   void OnVisitFunctionCallNode(FunctionCallNode& node) override {
     auto moveParameter =
-        [this](std::vector<std::unique_ptr<gd::ExpressionNode>>& parameters) {
-          if (oldIndex >= parameters.size() || newIndex >= parameters.size())
+        [this](std::vector<std::unique_ptr<gd::ExpressionNode>>& parameters, int firstWrittenParameterIndex) {
+          size_t newExpressionIndex = newIndex - firstWrittenParameterIndex;
+          size_t oldExpressionIndex = oldIndex - firstWrittenParameterIndex;
+
+          if (oldExpressionIndex >= parameters.size() || newExpressionIndex >= parameters.size())
             return;
 
-          auto movedParameterNode = std::move(parameters[oldIndex]);
-          parameters.erase(parameters.begin() + oldIndex);
-          parameters.insert(parameters.begin() + newIndex,
+          auto movedParameterNode = std::move(parameters[oldExpressionIndex]);
+          parameters.erase(parameters.begin() + oldExpressionIndex);
+          parameters.insert(parameters.begin() + newExpressionIndex,
                             std::move(movedParameterNode));
         };
 
@@ -92,10 +95,13 @@ class GD_CORE_API ExpressionParameterMover
       if (behaviorType.empty() && !objectType.empty() &&
           !node.objectName.empty()) {
         // Move parameter of an object function
+        // This refactor only applies on events object functions
+        // and events object functions doesn't exist yet.
+        // This is a dead code.
         const gd::String& thisObjectType = gd::GetTypeOfObject(
             globalObjectsContainer, objectsContainer, node.objectName);
         if (thisObjectType == objectType) {
-          moveParameter(node.parameters);
+          moveParameter(node.parameters, 1);
           hasDoneMoving = true;
         }
       } else if (!behaviorType.empty() && !node.behaviorName.empty()) {
@@ -103,12 +109,12 @@ class GD_CORE_API ExpressionParameterMover
         const gd::String& thisBehaviorType = gd::GetTypeOfBehavior(
             globalObjectsContainer, objectsContainer, node.behaviorName);
         if (thisBehaviorType == behaviorType) {
-          moveParameter(node.parameters);
+          moveParameter(node.parameters, 2);
           hasDoneMoving = true;
         }
       } else if (behaviorType.empty() && objectType.empty()) {
         // Move parameter of a free function
-        moveParameter(node.parameters);
+        moveParameter(node.parameters, 1);
         hasDoneMoving = true;
       }
     }

Core/GDCore/IDE/Events/UsedExtensionsFinder.cpp

@@ -5,7 +5,7 @@
 #include "GDCore/Extensions/PlatformExtension.h"
 #include "GDCore/IDE/WholeProjectRefactorer.h"
 #include "GDCore/IDE/Events/ExpressionTypeFinder.h"
-#include "GDCore/Project/BehaviorContent.h"
+#include "GDCore/Project/Behavior.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/Project/Project.h"
 
@@ -29,7 +29,7 @@ void UsedExtensionsFinder::DoVisitObject(gd::Object& object) {
 
 // Behaviors scanner
 
-void UsedExtensionsFinder::DoVisitBehavior(gd::BehaviorContent& behavior) {
+void UsedExtensionsFinder::DoVisitBehavior(gd::Behavior& behavior) {
   usedExtensions.insert(
       gd::MetadataProvider::GetExtensionAndBehaviorMetadata(
           project.GetCurrentPlatform(), behavior.GetTypeName())

Core/GDCore/IDE/Events/UsedExtensionsFinder.h

@@ -16,7 +16,7 @@
 namespace gd {
 class Project;
 class Object;
-class BehaviorContent;
+class Behavior;
 }  // namespace gd
 
 namespace gd {
@@ -38,7 +38,7 @@ class GD_CORE_API UsedExtensionsFinder
   void DoVisitObject(gd::Object& object) override;
 
   // Behavior Visitor
-  void DoVisitBehavior(gd::BehaviorContent& behavior) override;
+  void DoVisitBehavior(gd::Behavior& behavior) override;
 
   // Instructions Visitor
   bool DoVisitInstruction(gd::Instruction& instruction,

Core/GDCore/IDE/EventsFunctionTools.cpp

@@ -8,9 +8,10 @@
 #include "GDCore/Events/Expression.h"
 #include "GDCore/Extensions/Metadata/ParameterMetadataTools.h"
 #include "GDCore/Project/EventsBasedBehavior.h"
+#include "GDCore/Project/EventsBasedObject.h"
+//#include "GDCore/Project/ObjectsContainer.h"
 #include "GDCore/Project/EventsFunction.h"
 #include "GDCore/Project/Object.h"
-#include "GDCore/Project/ObjectsContainer.h"
 #include "GDCore/Project/Project.h"
 #include "GDCore/String.h"
 #include "GDCore/Tools/Log.h"
@@ -72,4 +73,39 @@ void EventsFunctionTools::BehaviorEventsFunctionToObjectsContainer(
   }
 }
 
+void EventsFunctionTools::ObjectEventsFunctionToObjectsContainer(
+    const gd::Project& project,
+    const gd::EventsBasedObject& eventsBasedObject,
+    const gd::EventsFunction& eventsFunction,
+    gd::ObjectsContainer& outputGlobalObjectsContainer,
+    gd::ObjectsContainer& outputObjectsContainer) {
+  // The context is build the same way as free function...
+  FreeEventsFunctionToObjectsContainer(project,
+                                       eventsFunction,
+                                       outputGlobalObjectsContainer,
+                                       outputObjectsContainer);
+
+  // TODO EBO Use a constant instead a hard coded value "Object".
+  // ...and has an "Object" by convention...
+  if (!outputObjectsContainer.HasObjectNamed("Object")) {
+    gd::LogWarning("No \"Object\" in a function of an events based object: " +
+                   eventsFunction.GetName() +
+                   ". This means this function is likely misconfigured (check "
+                   "its parameters).");
+    return;
+  }
+  if (eventsBasedObject.HasObjectNamed("Object")) {
+    gd::LogWarning("Child-objects can't be named Object because it's reserved"
+                  "for the parent. ");
+    return;
+  }
+
+  // ...and its children.
+  auto &children = eventsBasedObject.GetObjects();
+  for (auto &childObject : children) {
+    auto child = childObject.get();
+    outputObjectsContainer.InsertObject(*child, children.size());
+  }
+}
+
 }  // namespace gd

Core/GDCore/IDE/EventsFunctionTools.h

@@ -14,6 +14,7 @@ class ObjectsContainer;
 class ParameterMetadata;
 class EventsFunction;
 class EventsBasedBehavior;
+class EventsBasedObject;
 class Expression;
 }  // namespace gd
 
@@ -51,6 +52,21 @@ class GD_CORE_API EventsFunctionTools {
       const gd::EventsFunction& eventsFunction,
       gd::ObjectsContainer& outputGlobalObjectsContainer,
       gd::ObjectsContainer& outputObjectsContainer);
+  /**
+   * \brief Given a parent-object events function, initialize the given objects container
+   * with objects described in the events function parameters, in
+   * the events function groups and in the parent-object properties for
+   * child-objects.
+   *
+   * This is useful to create the "context" of a function, before code
+   * generation for example.
+   */
+  static void ObjectEventsFunctionToObjectsContainer(
+      const gd::Project& project,
+      const gd::EventsBasedObject& eventsBasedObject,
+      const gd::EventsFunction& eventsFunction,
+      gd::ObjectsContainer& outputGlobalObjectsContainer,
+      gd::ObjectsContainer& outputObjectsContainer);
 };
 }  // namespace gd
 

Core/GDCore/IDE/Project/ArbitraryObjectsWorker.cpp

@@ -10,7 +10,7 @@
 #include <memory>
 #include <vector>
 
-#include "GDCore/Project/BehaviorContent.h"
+#include "GDCore/Project/Behavior.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/Project/ObjectsContainer.h"
 #include "GDCore/String.h"
@@ -36,7 +36,7 @@ void ArbitraryObjectsWorker::VisitObject(gd::Object& object) {
     VisitBehavior(object.GetBehavior(behaviorName));
 }
 
-void ArbitraryObjectsWorker::VisitBehavior(gd::BehaviorContent& behavior) {
+void ArbitraryObjectsWorker::VisitBehavior(gd::Behavior& behavior) {
   DoVisitBehavior(behavior);
 }
 

Core/GDCore/IDE/Project/ArbitraryObjectsWorker.h

@@ -15,7 +15,7 @@
 namespace gd {
 class Object;
 class ObjectsContainer;
-class BehaviorContent;
+class Behavior;
 }  // namespace gd
 
 namespace gd {
@@ -40,7 +40,7 @@ class GD_CORE_API ArbitraryObjectsWorker {
  private:
   void VisitObjectContainer(gd::ObjectsContainer& objects);
   void VisitObject(gd::Object& object);
-  void VisitBehavior(gd::BehaviorContent& instruction);
+  void VisitBehavior(gd::Behavior& behavior);
 
   /**
    * Called to do some work on an object container.
@@ -55,7 +55,7 @@ class GD_CORE_API ArbitraryObjectsWorker {
   /**
    * Called to do some work on a behavior.
    */
-  virtual void DoVisitBehavior(gd::BehaviorContent& instruction){};
+  virtual void DoVisitBehavior(gd::Behavior& behavior){};
 };
 
 }  // namespace gd

Core/GDCore/IDE/Project/ArbitraryResourceWorker.cpp

@@ -111,7 +111,7 @@ class ResourceWorkerInEventsWorker : public ArbitraryEventsWorker {
   ResourceWorkerInEventsWorker(const gd::Project& project_,
                                gd::ArbitraryResourceWorker& worker_)
       : project(project_), worker(worker_){};
-  virtual ~ResourceWorkerInEventsWorker() {};
+  virtual ~ResourceWorkerInEventsWorker(){};
 
  private:
   bool DoVisitInstruction(gd::Instruction& instruction, bool isCondition) {
@@ -131,7 +131,8 @@ class ResourceWorkerInEventsWorker : public ArbitraryEventsWorker {
                              const gd::String& lastObjectName) {
           const String& parameterValue = parameterExpression.GetPlainString();
           if (parameterMetadata.GetType() ==
-              "police") {  // Should be renamed fontResource
+                  "police" ||  // Should be renamed fontResource
+              parameterMetadata.GetType() == "fontResource") {
             gd::String updatedParameterValue = parameterValue;
             worker.ExposeFont(updatedParameterValue);
             instruction.SetParameter(parameterIndex, updatedParameterValue);
@@ -149,6 +150,10 @@ class ResourceWorkerInEventsWorker : public ArbitraryEventsWorker {
             gd::String updatedParameterValue = parameterValue;
             worker.ExposeImage(updatedParameterValue);
             instruction.SetParameter(parameterIndex, updatedParameterValue);
+          } else if (parameterMetadata.GetType() == "jsonResource") {
+            gd::String updatedParameterValue = parameterValue;
+            worker.ExposeJson(updatedParameterValue);
+            instruction.SetParameter(parameterIndex, updatedParameterValue);
           }
         });
 

Core/GDCore/IDE/UnfilledRequiredBehaviorPropertyProblem.h

@@ -11,7 +11,7 @@
 namespace gd {
 class Project;
 class Object;
-class BehaviorContent;
+class Behavior;
 }  // namespace gd
 
 namespace gd {
@@ -24,12 +24,12 @@ class GD_CORE_API UnfilledRequiredBehaviorPropertyProblem {
   UnfilledRequiredBehaviorPropertyProblem(
       const gd::Project& sourceProject_,
       gd::Object& sourceObject_,
-      gd::BehaviorContent& sourceBehaviorContent_,
+      gd::Behavior& sourceBehavior_,
       const gd::String& sourcePropertyName_,
       const gd::String& expectedBehaviorTypeName_)
       : sourceProject(sourceProject_),
       sourceObject(sourceObject_),
-      sourceBehaviorContent(sourceBehaviorContent_),
+      sourceBehavior(sourceBehavior_),
       sourcePropertyName(sourcePropertyName_),
       expectedBehaviorTypeName(expectedBehaviorTypeName_){};
   virtual ~UnfilledRequiredBehaviorPropertyProblem();
@@ -47,8 +47,8 @@ class GD_CORE_API UnfilledRequiredBehaviorPropertyProblem {
   /**
    * \brief Return the behavior where the problem appears.
    */
-  virtual gd::BehaviorContent& GetSourceBehaviorContent() const {
-    return sourceBehaviorContent;
+  virtual gd::Behavior& GetSourceBehaviorContent() const {
+    return sourceBehavior;
   }
 
   /**
@@ -69,7 +69,7 @@ class GD_CORE_API UnfilledRequiredBehaviorPropertyProblem {
  private:
   const gd::Project& sourceProject;
   gd::Object& sourceObject;
-  gd::BehaviorContent& sourceBehaviorContent;
+  gd::Behavior& sourceBehavior;
   const gd::String sourcePropertyName;
 
   const gd::String expectedBehaviorTypeName;

Core/GDCore/IDE/WholeProjectRefactorer.cpp

@@ -11,6 +11,8 @@
 #include "GDCore/IDE/DependenciesAnalyzer.h"
 #include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
 #include "GDCore/IDE/Events/EventsBehaviorRenamer.h"
+#include "GDCore/IDE/Events/CustomObjectTypeRenamer.h"
+#include "GDCore/IDE/Events/BehaviorTypeRenamer.h"
 #include "GDCore/IDE/Events/EventsRefactorer.h"
 #include "GDCore/IDE/Events/ExpressionsParameterMover.h"
 #include "GDCore/IDE/Events/ExpressionsRenamer.h"
@@ -20,8 +22,9 @@
 #include "GDCore/IDE/Project/ArbitraryObjectsWorker.h"
 #include "GDCore/IDE/UnfilledRequiredBehaviorPropertyProblem.h"
 #include "GDCore/Project/Behavior.h"
-#include "GDCore/Project/BehaviorContent.h"
+#include "GDCore/Project/BehaviorConfigurationContainer.h"
 #include "GDCore/Project/EventsBasedBehavior.h"
+#include "GDCore/Project/EventsBasedObject.h"
 #include "GDCore/Project/EventsFunctionsExtension.h"
 #include "GDCore/Project/ExternalEvents.h"
 #include "GDCore/Project/ExternalLayout.h"
@@ -53,6 +56,17 @@ gd::String GetBehaviorFullType(const gd::String& extensionName,
   const auto& separator = gd::PlatformExtension::GetNamespaceSeparator();
   return extensionName + separator + behaviorName;
 }
+gd::String GetObjectEventsFunctionFullType(const gd::String& extensionName,
+                                             const gd::String& objectName,
+                                             const gd::String& functionName) {
+  const auto& separator = gd::PlatformExtension::GetNamespaceSeparator();
+  return extensionName + separator + objectName + separator + functionName;
+}
+gd::String GetObjectFullType(const gd::String& extensionName,
+                               const gd::String& objectName) {
+  const auto& separator = gd::PlatformExtension::GetNamespaceSeparator();
+  return extensionName + separator + objectName;
+}
 }  // namespace
 
 namespace gd {
@@ -60,6 +74,9 @@ namespace gd {
 // By convention, the first parameter of an events based behavior method is
 // always called "Object".
 const gd::String WholeProjectRefactorer::behaviorObjectParameterName = "Object";
+// By convention, the first parameter of an events based object method is
+// always called "Object".
+const gd::String WholeProjectRefactorer::parentObjectParameterName = "Object";
 
 void WholeProjectRefactorer::ExposeProjectEvents(
     gd::Project& project, gd::ArbitraryEventsWorker& worker) {
@@ -93,6 +110,17 @@ void WholeProjectRefactorer::ExposeProjectEvents(
         worker.Launch(eventsFunction->GetEvents());
       }
     }
+
+    // Add (object) events functions
+    for (auto&& eventsBasedObject :
+         eventsFunctionsExtension.GetEventsBasedObjects()
+             .GetInternalVector()) {
+      auto& objectEventsFunctions = eventsBasedObject->GetEventsFunctions();
+      for (auto&& eventsFunction :
+           objectEventsFunctions.GetInternalVector()) {
+        worker.Launch(eventsFunction->GetEvents());
+      }
+    }
   }
 }
 
@@ -139,6 +167,13 @@ void WholeProjectRefactorer::ExposeProjectEvents(
              .GetInternalVector()) {
       ExposeEventsBasedBehaviorEvents(project, *eventsBasedBehavior, worker);
     }
+
+    // Add (object) events functions
+    for (auto&& eventsBasedObject :
+         eventsFunctionsExtension.GetEventsBasedObjects()
+             .GetInternalVector()) {
+      ExposeEventsBasedObjectEvents(project, *eventsBasedObject, worker);
+    }
   }
 }
 
@@ -162,11 +197,49 @@ void WholeProjectRefactorer::ExposeEventsBasedBehaviorEvents(
   }
 }
 
+void WholeProjectRefactorer::ExposeEventsBasedObjectEvents(
+    gd::Project& project,
+    const gd::EventsBasedObject& eventsBasedObject,
+    gd::ArbitraryEventsWorkerWithContext& worker) {
+  auto& objectEventsFunctions = eventsBasedObject.GetEventsFunctions();
+  for (auto&& eventsFunction : objectEventsFunctions.GetInternalVector()) {
+    gd::ObjectsContainer globalObjectsAndGroups;
+    gd::ObjectsContainer objectsAndGroups;
+    gd::EventsFunctionTools::ObjectEventsFunctionToObjectsContainer(
+        project,
+        eventsBasedObject,
+        *eventsFunction,
+        globalObjectsAndGroups,
+        objectsAndGroups);
+
+    worker.Launch(
+        eventsFunction->GetEvents(), globalObjectsAndGroups, objectsAndGroups);
+  }
+}
+
 void WholeProjectRefactorer::ExposeProjectObjects(
     gd::Project& project, gd::ArbitraryObjectsWorker& worker) {
+
+  // Global objects
   worker.Launch(project);
-  for (size_t i = 0; i < project.GetLayoutsCount(); i++)
+
+  // Layers objects
+  for (size_t i = 0; i < project.GetLayoutsCount(); i++) {
     worker.Launch(project.GetLayout(i));
+  }
+
+  // Event based objects children
+  for (std::size_t e = 0; e < project.GetEventsFunctionsExtensionsCount();
+      e++) {
+    auto& eventsFunctionsExtension = project.GetEventsFunctionsExtension(e);
+
+    for (auto&& eventsBasedObjectUniquePtr :
+        eventsFunctionsExtension.GetEventsBasedObjects()
+            .GetInternalVector()) {
+      auto eventsBasedObject = eventsBasedObjectUniquePtr.get();
+      worker.Launch(*eventsBasedObject);
+    }
+  }
 };
 
 std::set<gd::String>
@@ -181,8 +254,8 @@ WholeProjectRefactorer::GetAllObjectTypesUsingEventsBasedBehavior(
   auto addTypesOfObjectsIn =
       [&allTypes, &behaviorType](const gd::ObjectsContainer& objectsContainer) {
         for (auto& object : objectsContainer.GetObjects()) {
-          for (auto& behaviorContent : object->GetAllBehaviorContents()) {
-            if (behaviorContent.second->GetTypeName() == behaviorType) {
+          for (auto& behavior : object->GetAllBehaviorContents()) {
+            if (behavior.second->GetTypeName() == behaviorType) {
               allTypes.insert(object->GetType());
             }
           }
@@ -223,6 +296,26 @@ void WholeProjectRefactorer::EnsureBehaviorEventsFunctionsProperParameters(
   }
 }
 
+void WholeProjectRefactorer::EnsureObjectEventsFunctionsProperParameters(
+    const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+    const gd::EventsBasedObject& eventsBasedObject) {
+  for (auto& eventsFunction :
+       eventsBasedObject.GetEventsFunctions().GetInternalVector()) {
+    auto& parameters = eventsFunction->GetParameters();
+    while (parameters.size() < 1) {
+      gd::ParameterMetadata newParameter;
+      parameters.push_back(newParameter);
+    }
+
+    parameters[0]
+        .SetType("object")
+        .SetName(parentObjectParameterName)
+        .SetDescription("Object")
+        .SetExtraInfo(GetObjectFullType(eventsFunctionsExtension.GetName(),
+                                        eventsBasedObject.GetName()));
+  }
+}
+
 void WholeProjectRefactorer::RenameEventsFunctionsExtension(
     gd::Project& project,
     const gd::EventsFunctionsExtension& eventsFunctionsExtension,
@@ -297,6 +390,66 @@ void WholeProjectRefactorer::RenameEventsFunctionsExtension(
         // extension name
       };
 
+  auto renameObjectEventsFunction =
+      [&project, &oldName, &newName](
+          const gd::EventsBasedObject& eventsBasedObject,
+          const gd::EventsFunction& eventsFunction) {
+        if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
+            eventsFunction.GetFunctionType() == gd::EventsFunction::Condition) {
+          gd::InstructionsTypeRenamer renamer = gd::InstructionsTypeRenamer(
+              project,
+              GetObjectEventsFunctionFullType(oldName,
+                                                eventsBasedObject.GetName(),
+                                                eventsFunction.GetName()),
+              GetObjectEventsFunctionFullType(newName,
+                                                eventsBasedObject.GetName(),
+                                                eventsFunction.GetName()));
+          ExposeProjectEvents(project, renamer);
+        } else if (eventsFunction.GetFunctionType() ==
+                       gd::EventsFunction::Expression ||
+                   eventsFunction.GetFunctionType() ==
+                       gd::EventsFunction::StringExpression) {
+          // Nothing to do, expressions are not including the extension name
+        }
+      };
+
+  auto renameObjectPropertyFunctions =
+      [&project, &oldName, &newName](
+          const gd::EventsBasedObject& eventsBasedObject,
+          const gd::NamedPropertyDescriptor& property) {
+        gd::InstructionsTypeRenamer actionRenamer = gd::InstructionsTypeRenamer(
+            project,
+            GetObjectEventsFunctionFullType(
+                oldName,
+                eventsBasedObject.GetName(),
+                gd::EventsBasedObject::GetPropertyActionName(
+                    property.GetName())),
+            GetObjectEventsFunctionFullType(
+                newName,
+                eventsBasedObject.GetName(),
+                gd::EventsBasedObject::GetPropertyActionName(
+                    property.GetName())));
+        ExposeProjectEvents(project, actionRenamer);
+
+        gd::InstructionsTypeRenamer conditionRenamer =
+            gd::InstructionsTypeRenamer(
+                project,
+                GetObjectEventsFunctionFullType(
+                    oldName,
+                    eventsBasedObject.GetName(),
+                    gd::EventsBasedObject::GetPropertyConditionName(
+                        property.GetName())),
+                GetObjectEventsFunctionFullType(
+                    newName,
+                    eventsBasedObject.GetName(),
+                    gd::EventsBasedObject::GetPropertyConditionName(
+                        property.GetName())));
+        ExposeProjectEvents(project, conditionRenamer);
+
+        // Nothing to do for expressions, expressions are not including the
+        // extension name
+      };
+
   // Order is important: we first rename the expressions then the instructions,
   // to avoid being unable to fetch the metadata (the types of parameters) of
   // instructions after they are renamed.
@@ -352,6 +505,28 @@ void WholeProjectRefactorer::RenameEventsFunctionsExtension(
     }
   }
 
+  // Object instructions
+  for (auto&& eventsBasedObject :
+       eventsFunctionsExtension.GetEventsBasedObjects().GetInternalVector()) {
+    auto& objectEventsFunctions = eventsBasedObject->GetEventsFunctions();
+    for (auto&& eventsFunction : objectEventsFunctions.GetInternalVector()) {
+      if (eventsFunction->GetFunctionType() == gd::EventsFunction::Action ||
+          eventsFunction->GetFunctionType() == gd::EventsFunction::Condition) {
+        renameObjectEventsFunction(*eventsBasedObject, *eventsFunction);
+      }
+    }
+  }
+
+  // Object properties
+  for (auto&& eventsBasedObject :
+       eventsFunctionsExtension.GetEventsBasedObjects().GetInternalVector()) {
+    auto& objectProperties = eventsBasedObject->GetPropertyDescriptors();
+    for (auto&& propertyDescriptor : objectProperties.GetInternalVector()) {
+      renameObjectPropertyFunctions(*eventsBasedObject,
+                                      *propertyDescriptor);
+    }
+  }
+
   // Finally, rename behaviors used in objects
   for (auto&& eventsBasedBehavior :
        eventsFunctionsExtension.GetEventsBasedBehaviors().GetInternalVector()) {
@@ -360,6 +535,15 @@ void WholeProjectRefactorer::RenameEventsFunctionsExtension(
         GetBehaviorFullType(oldName, eventsBasedBehavior->GetName()),
         GetBehaviorFullType(newName, eventsBasedBehavior->GetName()));
   }
+
+  // Finally, rename custom objects type
+  for (auto&& eventsBasedObject :
+       eventsFunctionsExtension.GetEventsBasedObjects().GetInternalVector()) {
+    DoRenameObject(
+        project,
+        GetObjectFullType(oldName, eventsBasedObject->GetName()),
+        GetObjectFullType(newName, eventsBasedObject->GetName()));
+  }
 }
 
 void WholeProjectRefactorer::RenameEventsFunction(
@@ -419,6 +603,44 @@ void WholeProjectRefactorer::RenameBehaviorEventsFunction(
   }
 }
 
+void WholeProjectRefactorer::RenameObjectEventsFunction(
+    gd::Project& project,
+    const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+    const gd::EventsBasedObject& eventsBasedObject,
+    const gd::String& oldFunctionName,
+    const gd::String& newFunctionName) {
+  auto& eventsFunctions = eventsBasedObject.GetEventsFunctions();
+  if (!eventsFunctions.HasEventsFunctionNamed(oldFunctionName)) return;
+
+  const gd::EventsFunction& eventsFunction =
+      eventsFunctions.GetEventsFunction(oldFunctionName);
+
+  if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
+      eventsFunction.GetFunctionType() == gd::EventsFunction::Condition) {
+    gd::InstructionsTypeRenamer renamer = gd::InstructionsTypeRenamer(
+        project,
+        GetObjectEventsFunctionFullType(eventsFunctionsExtension.GetName(),
+                                          eventsBasedObject.GetName(),
+                                          oldFunctionName),
+        GetObjectEventsFunctionFullType(eventsFunctionsExtension.GetName(),
+                                          eventsBasedObject.GetName(),
+                                          newFunctionName));
+    ExposeProjectEvents(project, renamer);
+  } else if (eventsFunction.GetFunctionType() ==
+                 gd::EventsFunction::Expression ||
+             eventsFunction.GetFunctionType() ==
+                 gd::EventsFunction::StringExpression) {
+    gd::ExpressionsRenamer renamer =
+        gd::ExpressionsRenamer(project.GetCurrentPlatform());
+    renamer.SetReplacedObjectExpression(
+        GetObjectFullType(eventsFunctionsExtension.GetName(),
+                            eventsBasedObject.GetName()),
+        oldFunctionName,
+        newFunctionName);
+    ExposeProjectEvents(project, renamer);
+  }
+}
+
 void WholeProjectRefactorer::MoveEventsFunctionParameter(
     gd::Project& project,
     const gd::EventsFunctionsExtension& eventsFunctionsExtension,
@@ -489,6 +711,45 @@ void WholeProjectRefactorer::MoveBehaviorEventsFunctionParameter(
   }
 }
 
+void WholeProjectRefactorer::MoveObjectEventsFunctionParameter(
+    gd::Project& project,
+    const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+    const gd::EventsBasedObject& eventsBasedObject,
+    const gd::String& functionName,
+    std::size_t oldIndex,
+    std::size_t newIndex) {
+  auto& eventsFunctions = eventsBasedObject.GetEventsFunctions();
+  if (!eventsFunctions.HasEventsFunctionNamed(functionName)) return;
+
+  const gd::EventsFunction& eventsFunction =
+      eventsFunctions.GetEventsFunction(functionName);
+
+  const gd::String& eventsFunctionType =
+      GetObjectEventsFunctionFullType(eventsFunctionsExtension.GetName(),
+                                        eventsBasedObject.GetName(),
+                                        functionName);
+
+  if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
+      eventsFunction.GetFunctionType() == gd::EventsFunction::Condition) {
+    gd::InstructionsParameterMover mover = gd::InstructionsParameterMover(
+        project, eventsFunctionType, oldIndex, newIndex);
+    ExposeProjectEvents(project, mover);
+  } else if (eventsFunction.GetFunctionType() ==
+                 gd::EventsFunction::Expression ||
+             eventsFunction.GetFunctionType() ==
+                 gd::EventsFunction::StringExpression) {
+    gd::ExpressionsParameterMover mover =
+        gd::ExpressionsParameterMover(project.GetCurrentPlatform());
+    mover.SetObjectExpressionMovedParameter(
+        GetObjectFullType(eventsFunctionsExtension.GetName(),
+                            eventsBasedObject.GetName()),
+        functionName,
+        oldIndex,
+        newIndex);
+    ExposeProjectEvents(project, mover);
+  }
+}
+
 void WholeProjectRefactorer::RenameEventsBasedBehaviorProperty(
     gd::Project& project,
     const gd::EventsFunctionsExtension& eventsFunctionsExtension,
@@ -555,6 +816,55 @@ void WholeProjectRefactorer::RenameEventsBasedBehaviorProperty(
   }
 }
 
+void WholeProjectRefactorer::RenameEventsBasedObjectProperty(
+    gd::Project& project,
+    const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+    const gd::EventsBasedObject& eventsBasedObject,
+    const gd::String& oldPropertyName,
+    const gd::String& newPropertyName) {
+  auto& properties = eventsBasedObject.GetPropertyDescriptors();
+  if (!properties.Has(oldPropertyName)) return;
+
+  // Properties that represent primitive values will be used through
+  // their related actions/conditions/expressions. Rename these.
+
+  // Order is important: we first rename the expressions then the
+  // instructions, to avoid being unable to fetch the metadata (the types of
+  // parameters) of instructions after they are renamed.
+  gd::ExpressionsRenamer expressionRenamer =
+      gd::ExpressionsRenamer(project.GetCurrentPlatform());
+  expressionRenamer.SetReplacedObjectExpression(
+      GetObjectFullType(eventsFunctionsExtension.GetName(),
+                          eventsBasedObject.GetName()),
+      EventsBasedObject::GetPropertyExpressionName(oldPropertyName),
+      EventsBasedObject::GetPropertyExpressionName(newPropertyName));
+  ExposeProjectEvents(project, expressionRenamer);
+
+  gd::InstructionsTypeRenamer actionRenamer = gd::InstructionsTypeRenamer(
+      project,
+      GetObjectEventsFunctionFullType(
+          eventsFunctionsExtension.GetName(),
+          eventsBasedObject.GetName(),
+          EventsBasedObject::GetPropertyActionName(oldPropertyName)),
+      GetObjectEventsFunctionFullType(
+          eventsFunctionsExtension.GetName(),
+          eventsBasedObject.GetName(),
+          EventsBasedObject::GetPropertyActionName(newPropertyName)));
+  ExposeProjectEvents(project, actionRenamer);
+
+  gd::InstructionsTypeRenamer conditionRenamer = gd::InstructionsTypeRenamer(
+      project,
+      GetObjectEventsFunctionFullType(
+          eventsFunctionsExtension.GetName(),
+          eventsBasedObject.GetName(),
+          EventsBasedObject::GetPropertyConditionName(oldPropertyName)),
+      GetObjectEventsFunctionFullType(
+          eventsFunctionsExtension.GetName(),
+          eventsBasedObject.GetName(),
+          EventsBasedObject::GetPropertyConditionName(newPropertyName)));
+  ExposeProjectEvents(project, conditionRenamer);
+}
+
 void WholeProjectRefactorer::AddBehaviorAndRequiredBehaviors(
     gd::Project& project,
     gd::Object& object,
@@ -575,10 +885,8 @@ void WholeProjectRefactorer::AddBehaviorAndRequiredBehaviors(
     return;
   }
 
-  gd::Behavior& behavior = behaviorMetadata.Get();
-  gd::BehaviorContent& behaviorContent = object.GetBehavior(behaviorName);
-  for (auto const& keyValue :
-       behavior.GetProperties(behaviorContent.GetContent())) {
+  gd::Behavior& behavior = object.GetBehavior(behaviorName);
+  for (auto const& keyValue : behavior.GetProperties()) {
     const gd::String& propertyName = keyValue.first;
     const gd::PropertyDescriptor& property = keyValue.second;
     if (property.GetType().LowerCase() == "behavior") {
@@ -588,11 +896,11 @@ void WholeProjectRefactorer::AddBehaviorAndRequiredBehaviors(
         continue;
       }
       const gd::String& requiredBehaviorType = extraInfo.at(0);
-      const auto behaviorContents =
+      const auto behaviorNames =
           WholeProjectRefactorer::GetBehaviorsWithType(object,
                                                        requiredBehaviorType);
       const gd::String* defaultBehaviorName = nullptr;
-      if (behaviorContents.size() == 0) {
+      if (behaviorNames.size() == 0) {
         const gd::BehaviorMetadata& requiredBehaviorMetadata =
             MetadataProvider::GetBehaviorMetadata(platform,
                                                   requiredBehaviorType);
@@ -602,10 +910,9 @@ void WholeProjectRefactorer::AddBehaviorAndRequiredBehaviors(
             project, object, requiredBehaviorType, requiredBehaviorName);
         defaultBehaviorName = &requiredBehaviorName;
       } else {
-        defaultBehaviorName = &behaviorContents.at(0);
+        defaultBehaviorName = &behaviorNames.at(0);
       }
-      behavior.UpdateProperty(
-          behaviorContent.GetContent(), propertyName, *defaultBehaviorName);
+      behavior.UpdateProperty(propertyName, *defaultBehaviorName);
     }
   }
 }
@@ -614,9 +921,8 @@ std::vector<gd::String> WholeProjectRefactorer::GetBehaviorsWithType(
     const gd::Object& object, const gd::String& type) {
   std::vector<gd::String> behaviors;
   for (auto& behaviorName : object.GetAllBehaviorNames()) {
-    const gd::BehaviorContent& behaviorContent =
-        object.GetBehavior(behaviorName);
-    if (behaviorContent.GetTypeName() == type) {
+    const gd::Behavior& behavior = object.GetBehavior(behaviorName);
+    if (behavior.GetTypeName() == type) {
       behaviors.push_back(behaviorName);
     }
   }
@@ -644,18 +950,15 @@ void WholeProjectRefactorer::FindDependentBehaviorNames(
     std::unordered_set<gd::String>& dependentBehaviorNames) {
   const gd::Platform& platform = project.GetCurrentPlatform();
   for (auto const& objectBehaviorName : object.GetAllBehaviorNames()) {
-    const gd::BehaviorContent& behaviorContent =
-        object.GetBehavior(objectBehaviorName);
+    const gd::Behavior& behavior = object.GetBehavior(objectBehaviorName);
     const auto& behaviorMetadata = MetadataProvider::GetBehaviorMetadata(
-        platform, behaviorContent.GetTypeName());
+        platform, behavior.GetTypeName());
     if (MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
       // Ignore this behavior as it's unknown.
       continue;
     }
 
-    gd::Behavior& behavior = behaviorMetadata.Get();
-    for (auto const& keyValue :
-         behavior.GetProperties(behaviorContent.GetContent())) {
+    for (auto const& keyValue : behavior.GetProperties()) {
       const gd::String& propertyName = keyValue.first;
       const gd::PropertyDescriptor& property = keyValue.second;
       if (property.GetType().LowerCase() == "behavior" &&
@@ -679,25 +982,11 @@ WholeProjectRefactorer::FindInvalidRequiredBehaviorProperties(
       [&project, &invalidRequiredBehaviorProperties](
           const std::vector<std::unique_ptr<gd::Object> >& objectsList) {
         for (auto& object : objectsList) {
-          for (auto& behaviorContentKeyValuePair :
+          for (auto& behaviorKeyValuePair :
                object->GetAllBehaviorContents()) {
-            gd::BehaviorContent& behaviorContent =
-                *behaviorContentKeyValuePair.second;
+            gd::Behavior& behavior = *behaviorKeyValuePair.second;
 
-            const auto& behaviorMetadata =
-                gd::MetadataProvider::GetBehaviorMetadata(
-                    project.GetCurrentPlatform(),
-                    behaviorContent.GetTypeName());
-            if (MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
-              std::cout << "Could not find metadata for behavior with type \""
-                        << behaviorContent.GetTypeName() << "\"" << std::endl;
-              continue;
-            }
-
-            const auto& behavior = behaviorMetadata.Get();
-
-            for (auto const& keyValue :
-                 behavior.GetProperties(behaviorContent.GetContent())) {
+            for (auto const& keyValue : behavior.GetProperties()) {
               const gd::String& propertyName = keyValue.first;
               const gd::PropertyDescriptor& property = keyValue.second;
               if (property.GetType().LowerCase() != "behavior") {
@@ -719,7 +1008,7 @@ WholeProjectRefactorer::FindInvalidRequiredBehaviorProperties(
                 auto problem = UnfilledRequiredBehaviorPropertyProblem(
                     project,
                     *object,
-                    behaviorContent,
+                    behavior,
                     propertyName,
                     requiredBehaviorType);
                 invalidRequiredBehaviorProperties.push_back(problem);
@@ -748,21 +1037,15 @@ bool WholeProjectRefactorer::FixInvalidRequiredBehaviorProperties(
     auto& object = problem.GetSourceObject();
     auto suggestedBehaviorNames =
         GetBehaviorsWithType(object, problem.GetExpectedBehaviorTypeName());
-    auto& behaviorContent = problem.GetSourceBehaviorContent();
-    auto& behaviorMetadata = MetadataProvider::GetBehaviorMetadata(
-        project.GetCurrentPlatform(), behaviorContent.GetTypeName());
-    if (MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
-      continue;
-    }
+    auto& behavior = problem.GetSourceBehaviorContent();
 
-    auto& behavior = behaviorMetadata.Get();
     if (suggestedBehaviorNames.empty()) {
       // No matching behavior on the object.
       // Add required behaviors on the object.
 
       auto& expectedBehaviorMetadata = MetadataProvider::GetBehaviorMetadata(
           project.GetCurrentPlatform(), problem.GetExpectedBehaviorTypeName());
-      if (MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
+      if (MetadataProvider::IsBadBehaviorMetadata(expectedBehaviorMetadata)) {
         continue;
       }
 
@@ -772,13 +1055,11 @@ bool WholeProjectRefactorer::FixInvalidRequiredBehaviorProperties(
                                       object,
                                       problem.GetExpectedBehaviorTypeName(),
                                       newBehaviorName);
-      behavior.UpdateProperty(behaviorContent.GetContent(),
-                              problem.GetSourcePropertyName(),
+      behavior.UpdateProperty(problem.GetSourcePropertyName(),
                               newBehaviorName);
     } else {
       // There is a matching behavior on the object use it by default.
       behavior.UpdateProperty(
-          behaviorContent.GetContent(),
           problem.GetSourcePropertyName(),
           // It's unlikely the object has 2 behaviors of the same type.
           suggestedBehaviorNames[0]);
@@ -897,6 +1178,115 @@ void WholeProjectRefactorer::RenameEventsBasedBehavior(
       GetBehaviorFullType(eventsFunctionsExtension.GetName(), newBehaviorName));
 }
 
+void WholeProjectRefactorer::RenameEventsBasedObject(
+    gd::Project& project,
+    const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+    const gd::String& oldObjectName,
+    const gd::String& newObjectName) {
+  auto& eventsBasedObjects =
+      eventsFunctionsExtension.GetEventsBasedObjects();
+  if (!eventsBasedObjects.Has(oldObjectName)) {
+    gd::LogWarning("Warning, " + oldObjectName +
+                   " was not found when calling RenameEventsBasedObject.");
+    return;
+  }
+  auto& eventsBasedObject = eventsBasedObjects.Get(oldObjectName);
+
+  auto renameObjectEventsFunction =
+      [&project,
+       &eventsFunctionsExtension,
+       &oldObjectName,
+       &newObjectName](const gd::EventsFunction& eventsFunction) {
+        if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
+            eventsFunction.GetFunctionType() == gd::EventsFunction::Condition) {
+          gd::InstructionsTypeRenamer renamer = gd::InstructionsTypeRenamer(
+              project,
+              GetObjectEventsFunctionFullType(
+                  eventsFunctionsExtension.GetName(),
+                  oldObjectName,
+                  eventsFunction.GetName()),
+              GetObjectEventsFunctionFullType(
+                  eventsFunctionsExtension.GetName(),
+                  newObjectName,
+                  eventsFunction.GetName()));
+          ExposeProjectEvents(project, renamer);
+        } else if (eventsFunction.GetFunctionType() ==
+                       gd::EventsFunction::Expression ||
+                   eventsFunction.GetFunctionType() ==
+                       gd::EventsFunction::StringExpression) {
+          // Nothing to do, expressions are not including the name of the
+          // object
+        }
+      };
+
+  auto renameObjectProperty = [&project,
+                                 &eventsFunctionsExtension,
+                                 &oldObjectName,
+                                 &newObjectName](
+                                    const gd::NamedPropertyDescriptor&
+                                        property) {
+    gd::InstructionsTypeRenamer actionRenamer = gd::InstructionsTypeRenamer(
+        project,
+        GetObjectEventsFunctionFullType(
+            eventsFunctionsExtension.GetName(),
+            oldObjectName,
+            EventsBasedObject::GetPropertyActionName(property.GetName())),
+        GetObjectEventsFunctionFullType(
+            eventsFunctionsExtension.GetName(),
+            newObjectName,
+            EventsBasedObject::GetPropertyActionName(property.GetName())));
+    ExposeProjectEvents(project, actionRenamer);
+
+    gd::InstructionsTypeRenamer conditionRenamer = gd::InstructionsTypeRenamer(
+        project,
+        GetObjectEventsFunctionFullType(
+            eventsFunctionsExtension.GetName(),
+            oldObjectName,
+            EventsBasedObject::GetPropertyConditionName(property.GetName())),
+        GetObjectEventsFunctionFullType(
+            eventsFunctionsExtension.GetName(),
+            newObjectName,
+            EventsBasedObject::GetPropertyConditionName(property.GetName())));
+    ExposeProjectEvents(project, conditionRenamer);
+
+    // Nothing to do for expression, expressions are not including the name of
+    // the object
+  };
+
+  // Order is important: we first rename the expressions then the instructions,
+  // to avoid being unable to fetch the metadata (the types of parameters) of
+  // instructions after they are renamed.
+  auto& objectEventsFunctions = eventsBasedObject.GetEventsFunctions();
+
+  // Object expressions
+  for (auto&& eventsFunction : objectEventsFunctions.GetInternalVector()) {
+    if (eventsFunction->GetFunctionType() == gd::EventsFunction::Expression ||
+        eventsFunction->GetFunctionType() ==
+            gd::EventsFunction::StringExpression) {
+      renameObjectEventsFunction(*eventsFunction);
+    }
+  }
+
+  // Object instructions
+  for (auto&& eventsFunction : objectEventsFunctions.GetInternalVector()) {
+    if (eventsFunction->GetFunctionType() == gd::EventsFunction::Action ||
+        eventsFunction->GetFunctionType() == gd::EventsFunction::Condition) {
+      renameObjectEventsFunction(*eventsFunction);
+    }
+  }
+
+  // Object properties
+  auto& properties = eventsBasedObject.GetPropertyDescriptors();
+  for (auto&& property : properties.GetInternalVector()) {
+    renameObjectProperty(*property);
+  }
+
+  DoRenameObject(
+      project,
+      GetObjectFullType(eventsFunctionsExtension.GetName(), oldObjectName),
+      GetObjectFullType(eventsFunctionsExtension.GetName(), newObjectName));
+}
+
 void WholeProjectRefactorer::DoRenameEventsFunction(
     gd::Project& project,
     const gd::EventsFunction& eventsFunction,
@@ -924,18 +1314,9 @@ void WholeProjectRefactorer::DoRenameBehavior(
     const gd::String& newBehaviorType) {
   auto renameBehaviorTypeInBehaviorContent =
       [&oldBehaviorType,
-       &newBehaviorType](gd::BehaviorContent& behaviorContent) {
-        if (behaviorContent.GetTypeName() == oldBehaviorType) {
-          behaviorContent.SetTypeName(newBehaviorType);
-        }
-      };
-  auto renameBehaviorTypeInObjects =
-      [&renameBehaviorTypeInBehaviorContent](
-          std::vector<std::unique_ptr<gd::Object> >& objectsList) {
-        for (auto& object : objectsList) {
-          for (auto& behaviorContent : object->GetAllBehaviorContents()) {
-            renameBehaviorTypeInBehaviorContent(*behaviorContent.second);
-          }
+       &newBehaviorType](gd::BehaviorConfigurationContainer& behavior) {
+        if (behavior.GetTypeName() == oldBehaviorType) {
+          behavior.SetTypeName(newBehaviorType);
         }
       };
   auto renameBehaviorTypeInParameters =
@@ -972,15 +1353,18 @@ void WholeProjectRefactorer::DoRenameBehavior(
       }
     }
   }
+  
+  // Rename behavior in objects lists.
+  auto behaviorTypeRenamer = gd::BehaviorTypeRenamer(
+          project,
+          oldBehaviorType,
+          newBehaviorType);
+  ExposeProjectObjects(project, behaviorTypeRenamer);
 
-  // Rename behavior in global objects
-  renameBehaviorTypeInObjects(project.GetObjects());
-
-  // Rename behavior in layout objects and layout behavior shared data.
+  // Rename behavior in layout behavior shared data.
   for (std::size_t i = 0; i < project.GetLayoutsCount(); ++i) {
     gd::Layout& layout = project.GetLayout(i);
 
-    renameBehaviorTypeInObjects(layout.GetObjects());
     for (auto& behaviorSharedDataContent : layout.GetAllBehaviorSharedData()) {
       renameBehaviorTypeInBehaviorContent(*behaviorSharedDataContent.second);
     }
@@ -1003,6 +1387,76 @@ void WholeProjectRefactorer::DoRenameBehavior(
         renameBehaviorTypeInParameters(*eventsFunction);
       }
     }
+
+    for (auto&& eventsBasedObject :
+         eventsFunctionsExtension.GetEventsBasedObjects()
+             .GetInternalVector()) {
+      auto& behaviorEventsFunctions = eventsBasedObject->GetEventsFunctions();
+      for (auto&& eventsFunction :
+           behaviorEventsFunctions.GetInternalVector()) {
+        renameBehaviorTypeInParameters(*eventsFunction);
+      }
+    }
+  }
+}
+
+void WholeProjectRefactorer::DoRenameObject(
+    gd::Project& project,
+    const gd::String& oldObjectType,
+    const gd::String& newObjectType) {
+
+  auto customObjectTypeRenamer = gd::CustomObjectTypeRenamer(
+          project,
+          oldObjectType,
+          newObjectType);
+  ExposeProjectObjects(project, customObjectTypeRenamer);
+
+  auto renameObjectTypeInParameters =
+      [&oldObjectType, &newObjectType](gd::EventsFunction& eventsFunction) {
+        for (auto& parameter : eventsFunction.GetParameters()) {
+          if (gd::ParameterMetadata::IsObject(parameter.GetType()) &&
+              parameter.GetExtraInfo() == oldObjectType) {
+            parameter.SetExtraInfo(newObjectType);
+          }
+        }
+      };
+
+  // Rename in parameters of (free/behavior) events function
+  for (std::size_t e = 0; e < project.GetEventsFunctionsExtensionsCount();
+       e++) {
+    auto& eventsFunctionsExtension = project.GetEventsFunctionsExtension(e);
+
+    // Behavior object types
+    for (auto&& eventsBasedBehavior :
+        eventsFunctionsExtension.GetEventsBasedBehaviors().GetInternalVector()) {
+      if (eventsBasedBehavior->GetObjectType() == oldObjectType) {
+        eventsBasedBehavior->SetObjectType(newObjectType);
+      }
+    }
+
+    for (auto&& eventsFunction : eventsFunctionsExtension.GetInternalVector()) {
+      renameObjectTypeInParameters(*eventsFunction);
+    }
+
+    for (auto&& eventsBasedBehavior :
+         eventsFunctionsExtension.GetEventsBasedBehaviors()
+             .GetInternalVector()) {
+      auto& behaviorEventsFunctions = eventsBasedBehavior->GetEventsFunctions();
+      for (auto&& eventsFunction :
+           behaviorEventsFunctions.GetInternalVector()) {
+        renameObjectTypeInParameters(*eventsFunction);
+      }
+    }
+
+    for (auto&& eventsBasedObject :
+         eventsFunctionsExtension.GetEventsBasedObjects()
+             .GetInternalVector()) {
+      auto& behaviorEventsFunctions = eventsBasedObject->GetEventsFunctions();
+      for (auto&& eventsFunction :
+           behaviorEventsFunctions.GetInternalVector()) {
+        renameObjectTypeInParameters(*eventsFunction);
+      }
+    }
   }
 }
 
@@ -1123,6 +1577,28 @@ void WholeProjectRefactorer::ObjectOrGroupRenamedInLayout(
     }
   }
 }
+
+void WholeProjectRefactorer::ObjectOrGroupRemovedInEventsBasedObject(
+    gd::Project& project,
+    gd::EventsBasedObject& eventsBasedObject,
+    gd::ObjectsContainer& globalObjectsContainer,
+    gd::ObjectsContainer& objectsContainer,
+    const gd::String& objectName,
+    bool isObjectGroup,
+    bool removeEventsAndGroups) {
+  for (auto &functionUniquePtr : eventsBasedObject.GetEventsFunctions().GetInternalVector()) {
+    auto function = functionUniquePtr.get();
+    WholeProjectRefactorer::ObjectOrGroupRemovedInEventsFunction(
+        project,
+        *function,
+        globalObjectsContainer,
+        objectsContainer,
+        objectName,
+        isObjectGroup,
+        isObjectGroup);
+  }
+}
+
 void WholeProjectRefactorer::ObjectOrGroupRemovedInEventsFunction(
     gd::Project& project,
     gd::EventsFunction& eventsFunction,
@@ -1150,6 +1626,27 @@ void WholeProjectRefactorer::ObjectOrGroupRemovedInEventsFunction(
   }
 }
 
+void WholeProjectRefactorer::ObjectOrGroupRenamedInEventsBasedObject(
+    gd::Project& project,
+    gd::EventsBasedObject& eventsBasedObject,
+    gd::ObjectsContainer& globalObjectsContainer,
+    gd::ObjectsContainer& objectsContainer,
+    const gd::String& oldName,
+    const gd::String& newName,
+    bool isObjectGroup) {
+  for (auto &functionUniquePtr : eventsBasedObject.GetEventsFunctions().GetInternalVector()) {
+    auto function = functionUniquePtr.get();
+    WholeProjectRefactorer::ObjectOrGroupRenamedInEventsFunction(
+        project,
+        *function,
+        globalObjectsContainer,
+        objectsContainer,
+        oldName,
+        newName,
+        isObjectGroup);
+  }
+}
+
 void WholeProjectRefactorer::ObjectOrGroupRenamedInEventsFunction(
     gd::Project& project,
     gd::EventsFunction& eventsFunction,

Core/GDCore/IDE/WholeProjectRefactorer.h

@@ -18,11 +18,11 @@ class EventsFunctionsExtension;
 class EventsFunction;
 class ObjectsContainer;
 class EventsBasedBehavior;
+class EventsBasedObject;
 class ArbitraryEventsWorker;
 class ArbitraryObjectsWorker;
 class ArbitraryEventsWorkerWithContext;
 class Behavior;
-class BehaviorContent;
 class BehaviorMetadata;
 class UnfilledRequiredBehaviorPropertyProblem;
 }  // namespace gd
@@ -61,13 +61,24 @@ class GD_CORE_API WholeProjectRefactorer {
    * \brief Call the specified worker on all events of the events based behavior
    *
    * This should be the preferred way to traverse all the events of an events
-   * based behavior
+   * based behavior.
    */
   static void ExposeEventsBasedBehaviorEvents(
       gd::Project& project,
       const gd::EventsBasedBehavior& eventsBasedBehavior,
       gd::ArbitraryEventsWorkerWithContext& worker);
 
+  /**
+   * \brief Call the specified worker on all events of the events based object
+   *
+   * This should be the preferred way to traverse all the events of an events
+   * based object.
+   */
+  static void ExposeEventsBasedObjectEvents(
+      gd::Project& project,
+      const gd::EventsBasedObject& eventsBasedObject,
+      gd::ArbitraryEventsWorkerWithContext& worker);
+
   /**
    * \brief Call the specified worker on all ObjectContainers of the project
    * (global, layouts...)
@@ -119,6 +130,21 @@ class GD_CORE_API WholeProjectRefactorer {
       const gd::String& oldFunctionName,
       const gd::String& newFunctionName);
 
+  /**
+   * \brief Refactor the project **before** an events function of an object is
+   * renamed.
+   *
+   * \warning Do the renaming of the specified function after calling this.
+   * This is because the function is expected to have its old name for the
+   * refactoring.
+   */
+  static void RenameObjectEventsFunction(
+      gd::Project& project,
+      const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+      const gd::EventsBasedObject& eventsBasedObject,
+      const gd::String& oldFunctionName,
+      const gd::String& newFunctionName);
+
   /**
    * \brief Refactor the project **before** an events function parameter
    * is moved.
@@ -150,6 +176,22 @@ class GD_CORE_API WholeProjectRefactorer {
       std::size_t oldIndex,
       std::size_t newIndex);
 
+  /**
+   * \brief Refactor the project **before** the parameter of an events function
+   * of an object is moved.
+   *
+   * \warning Do the move of the specified function parameters after calling
+   * this. This is because the function is expected to be in its old state for
+   * the refactoring.
+   */
+  static void MoveObjectEventsFunctionParameter(
+      gd::Project& project,
+      const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+      const gd::EventsBasedObject& eventsBasedObject,
+      const gd::String& functionName,
+      std::size_t oldIndex,
+      std::size_t newIndex);
+
   /**
    * \brief Refactor the project **before** a property of a behavior is
    * renamed.
@@ -165,6 +207,21 @@ class GD_CORE_API WholeProjectRefactorer {
       const gd::String& oldPropertyName,
       const gd::String& newPropertyName);
 
+  /**
+   * \brief Refactor the project **before** a property of an object is
+   * renamed.
+   *
+   * \warning Do the renaming of the specified property after calling this.
+   * This is because the property is expected to have its old name for the
+   * refactoring.
+   */
+  static void RenameEventsBasedObjectProperty(
+      gd::Project& project,
+      const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+      const gd::EventsBasedObject& eventsBasedObject,
+      const gd::String& oldPropertyName,
+      const gd::String& newPropertyName);
+
   /**
    * \brief Add a behavior to an object and add required behaviors if necessary
    * to fill every behavior properties of the added behaviors.
@@ -217,6 +274,19 @@ class GD_CORE_API WholeProjectRefactorer {
       const gd::String& oldBehaviorName,
       const gd::String& newBehaviorName);
 
+  /**
+   * \brief Refactor the project **before** an object is renamed.
+   *
+   * \warning Do the renaming of the specified object after calling this.
+   * This is because the object is expected to have its old name for the
+   * refactoring.
+   */
+  static void RenameEventsBasedObject(
+      gd::Project& project,
+      const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+      const gd::String& oldObjectName,
+      const gd::String& newObjectName);
+
   /**
    * \brief Refactor the project after an object is renamed in a layout
    *
@@ -241,6 +311,35 @@ class GD_CORE_API WholeProjectRefactorer {
                                            bool isObjectGroup,
                                            bool removeEventsAndGroups = true);
 
+  /**
+   * \brief Refactor the project after an object is removed in an events-based
+   * object.
+   *
+   * This will update the events of the function and groups.
+   */
+  static void ObjectOrGroupRemovedInEventsBasedObject(
+      gd::Project& project,
+      gd::EventsBasedObject& eventsBasedObject,
+      gd::ObjectsContainer& globalObjectsContainer,
+      gd::ObjectsContainer& objectsContainer,
+      const gd::String& objectName,
+      bool isObjectGroup,
+      bool removeEventsAndGroups);
+
+  /**
+   * \brief Refactor the events function after an object or group is renamed
+   *
+   * This will update the events of the function and groups.
+   */
+  static void ObjectOrGroupRenamedInEventsBasedObject(
+      gd::Project& project,
+      gd::EventsBasedObject& eventsBasedObject,
+      gd::ObjectsContainer& globalObjectsContainer,
+      gd::ObjectsContainer& objectsContainer,
+      const gd::String& oldName,
+      const gd::String& newName,
+      bool isObjectGroup);
+
   /**
    * \brief Refactor the events function after an object or group is renamed
    *
@@ -309,6 +408,14 @@ class GD_CORE_API WholeProjectRefactorer {
       const gd::EventsFunctionsExtension& eventsFunctionsExtension,
       const gd::EventsBasedBehavior& eventsBasedBehavior);
 
+  /**
+   * \brief Ensure (adding if necessary) that the functions of the given
+   * object have the proper mandatory parameters (the "Object").
+   */
+  static void EnsureObjectEventsFunctionsProperParameters(
+      const gd::EventsFunctionsExtension& eventsFunctionsExtension,
+      const gd::EventsBasedObject& eventsBasedObject);
+
   virtual ~WholeProjectRefactorer(){};
 
  private:
@@ -324,6 +431,10 @@ class GD_CORE_API WholeProjectRefactorer {
                                const gd::String& oldBehaviorType,
                                const gd::String& newBehaviorType);
 
+  static void DoRenameObject(gd::Project& project,
+                             const gd::String& oldObjectType,
+                             const gd::String& newObjectType);
+
   static void FindDependentBehaviorNames(
       const gd::Project& project,
       const gd::Object& object,
@@ -331,6 +442,7 @@ class GD_CORE_API WholeProjectRefactorer {
       std::unordered_set<gd::String>& dependentBehaviorNames);
 
   static const gd::String behaviorObjectParameterName;
+  static const gd::String parentObjectParameterName;
 
   WholeProjectRefactorer(){};
 };

Core/GDCore/Project/AbstractEventsBasedEntity.cpp

@@ -0,0 +1,42 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#include "AbstractEventsBasedEntity.h"
+#include "EventsFunctionsContainer.h"
+#include "GDCore/Serialization/SerializerElement.h"
+#include "GDCore/Tools/MakeUnique.h"
+
+namespace gd {
+
+AbstractEventsBasedEntity::AbstractEventsBasedEntity(const gd::String& _name)
+    : name(_name), fullName("") {}
+
+void AbstractEventsBasedEntity::SerializeTo(SerializerElement& element) const {
+  element.SetAttribute("description", description);
+  element.SetAttribute("name", name);
+  element.SetAttribute("fullName", fullName);
+
+  gd::SerializerElement& eventsFunctionsElement =
+      element.AddChild("eventsFunctions");
+  eventsFunctionsContainer.SerializeEventsFunctionsTo(eventsFunctionsElement);
+  propertyDescriptors.SerializeElementsTo(
+      "propertyDescriptor", element.AddChild("propertyDescriptors"));
+}
+
+void AbstractEventsBasedEntity::UnserializeFrom(gd::Project& project,
+                                          const SerializerElement& element) {
+  description = element.GetStringAttribute("description");
+  name = element.GetStringAttribute("name");
+  fullName = element.GetStringAttribute("fullName");
+
+  const gd::SerializerElement& eventsFunctionsElement =
+      element.GetChild("eventsFunctions");
+  eventsFunctionsContainer.UnserializeEventsFunctionsFrom(
+      project, eventsFunctionsElement);
+  propertyDescriptors.UnserializeElementsFrom(
+      "propertyDescriptor", element.GetChild("propertyDescriptors"));
+}
+
+}  // namespace gd

Core/GDCore/Project/AbstractEventsBasedEntity.h

@@ -0,0 +1,151 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#ifndef GDCORE_ABSTRACTEVENTSBASEDENTITY_H
+#define GDCORE_ABSTRACTEVENTSBASEDENTITY_H
+
+#include <vector>
+#include "GDCore/Project/NamedPropertyDescriptor.h"
+#include "GDCore/Tools/SerializableWithNameList.h"
+#include "GDCore/Project/EventsFunctionsContainer.h"
+#include "GDCore/String.h"
+namespace gd {
+class SerializerElement;
+class Project;
+}  // namespace gd
+
+namespace gd {
+
+/**
+ * \brief Represents a behavior or an object that is implemented with events.
+ *
+ * It's the responsibility of the IDE to run the logic to transform this into a
+ * real behavior or object, by declaring an extension and running code generation.
+ * See `EventsFunctionsExtensionsLoader`.
+ *
+ * \ingroup PlatformDefinition
+ */
+class GD_CORE_API AbstractEventsBasedEntity {
+ public:
+  AbstractEventsBasedEntity(const gd::String& _name);
+  virtual ~AbstractEventsBasedEntity(){};
+
+  /**
+   * \brief Return a pointer to a new AbstractEventsBasedEntity constructed from
+   * this one.
+   */
+  AbstractEventsBasedEntity* Clone() const { return new AbstractEventsBasedEntity(*this); };
+
+  /**
+   * \brief Get the description of the behavior or object, that is displayed in the
+   * editor.
+   */
+  const gd::String& GetDescription() const { return description; };
+
+  /**
+   * \brief Set the description of the behavior or object, to be displayed in the editor.
+   */
+  virtual AbstractEventsBasedEntity& SetDescription(const gd::String& description_) {
+    description = description_;
+    return *this;
+  }
+
+  /**
+   * \brief Get the internal name of the behavior or object.
+   */
+  const gd::String& GetName() const { return name; };
+
+  /**
+   * \brief Set the internal name of the behavior or object.
+   */
+  AbstractEventsBasedEntity& SetName(const gd::String& name_) {
+    name = name_;
+    return *this;
+  }
+
+  /**
+   * \brief Get the name of the behavior or object, that is displayed in the editor.
+   */
+  const gd::String& GetFullName() const { return fullName; };
+
+  /**
+   * \brief Set the name of the behavior or object, to be displayed in the editor.
+   */
+  AbstractEventsBasedEntity& SetFullName(const gd::String& fullName_) {
+    fullName = fullName_;
+    return *this;
+  }
+
+  /**
+   * \brief Return a reference to the functions of the events based behavior or object.
+   */
+  EventsFunctionsContainer& GetEventsFunctions() {
+    return eventsFunctionsContainer;
+  }
+
+  /**
+   * \brief Return a const reference to the functions of the events based
+   * behavior or object.
+   */
+  const EventsFunctionsContainer& GetEventsFunctions() const {
+    return eventsFunctionsContainer;
+  }
+
+  /**
+   * \brief Return a reference to the list of the properties.
+   */
+  SerializableWithNameList<NamedPropertyDescriptor>& GetPropertyDescriptors() {
+    return propertyDescriptors;
+  }
+
+  /**
+   * \brief Return a const reference to the list of the properties.
+   */
+  const SerializableWithNameList<NamedPropertyDescriptor>& GetPropertyDescriptors()
+      const {
+    return propertyDescriptors;
+  }
+
+  /**
+   * \brief Get the name of the action to change a property.
+   */
+  static gd::String GetPropertyActionName(const gd::String& propertyName) { return "SetProperty" + propertyName; };
+
+  /**
+   * \brief Get the name of the condition to compare a property.
+   */
+  static gd::String GetPropertyConditionName(const gd::String& propertyName) { return "Property" + propertyName; };
+
+  /**
+   * \brief Get the name of the expression to get a property.
+   */
+  static gd::String GetPropertyExpressionName(const gd::String& propertyName) { return "Property" + propertyName; };
+
+  /** \name Serialization
+   */
+  ///@{
+  /**
+   * \brief Serialize the AbstractEventsBasedEntity to the specified element
+   */
+  virtual void SerializeTo(gd::SerializerElement& element) const;
+
+  /**
+   * \brief Load the AbstractEventsBasedEntity from the specified element
+   */
+  virtual void UnserializeFrom(gd::Project& project,
+                       const gd::SerializerElement& element);
+  ///@}
+
+ private:
+  gd::String name;
+  gd::String fullName;
+  gd::String description;
+  gd::EventsFunctionsContainer eventsFunctionsContainer;
+  SerializableWithNameList<NamedPropertyDescriptor> propertyDescriptors;
+};
+
+}  // namespace gd
+
+#endif  // GDCORE_ABSTRACTEVENTSBASEDENTITY_H

Core/GDCore/Project/Behavior.cpp

@@ -5,20 +5,10 @@
  */
 #include "GDCore/Project/Behavior.h"
 #include <iostream>
-#if defined(GD_IDE_ONLY)
 #include "GDCore/Project/PropertyDescriptor.h"
-#endif
 
 namespace gd {
 
 Behavior::~Behavior(){};
 
-#if defined(GD_IDE_ONLY)
-std::map<gd::String, gd::PropertyDescriptor> Behavior::GetProperties(
-    const gd::SerializerElement& behaviorContent) const {
-  std::map<gd::String, gd::PropertyDescriptor> nothing;
-  return nothing;
-}
-#endif
-
 }  // namespace gd

Core/GDCore/Project/Behavior.h

@@ -5,86 +5,28 @@
  */
 #ifndef GDCORE_BEHAVIOR_H
 #define GDCORE_BEHAVIOR_H
-#include <map>
+
 #include "GDCore/String.h"
-#if defined(GD_IDE_ONLY)
-namespace gd {
-class PropertyDescriptor;
-}
-#endif
-namespace gd {
-class SerializerElement;
-class Project;
-class Layout;
-}  // namespace gd
+#include "GDCore/Project/BehaviorConfigurationContainer.h"
 
 namespace gd {
 
 /**
  * \brief Base class used to represents a behavior that can be applied to an
- * object
+ * object. It stores the content (i.e: the properties) of a behavior of an object.
  *
- * \see gd::BehaviorContent
  * \see gd::BehaviorsSharedData
+ * \see gd::Object
  * \ingroup PlatformDefinition
  */
-class GD_CORE_API Behavior {
+class GD_CORE_API Behavior: public BehaviorConfigurationContainer {
  public:
-  Behavior(){};
+
+  Behavior(): BehaviorConfigurationContainer() {};
+  Behavior(const gd::String& name_, const gd::String& type_)
+      : BehaviorConfigurationContainer(name_, type_) {};
   virtual ~Behavior();
-  virtual Behavior* Clone() const { return new Behavior(*this); }
-
-  /**
-   * \brief Return the type of the behavior
-   */
-  const gd::String& GetTypeName() const { return type; }
-
-  /**
-   * \brief Set the type of the behavior.
-   */
-  void SetTypeName(const gd::String& type_) { type = type_; };
-
-#if defined(GD_IDE_ONLY)
-  /**
-   * \brief Called when the IDE wants to know about the custom properties of the
-   * behavior.
-   *
-   * Implementation example:
-   \code
-      std::map<gd::String, gd::PropertyDescriptor> properties;
-      properties[_("Initial speed")].SetValue(gd::String::From(initialSpeed));
-
-      return properties;
-   \endcode
-   *
-   * \return a std::map with properties names as key.
-   * \see gd::PropertyDescriptor
-   */
-  virtual std::map<gd::String, gd::PropertyDescriptor> GetProperties(
-      const gd::SerializerElement& behaviorContent) const;
-
-  /**
-   * \brief Called when the IDE wants to update a custom property of the
-   * behavior
-   *
-   * \return false if the new value cannot be set
-   * \see gd::InitialInstance
-   */
-  virtual bool UpdateProperty(gd::SerializerElement& behaviorContent,
-                              const gd::String& name,
-                              const gd::String& value) {
-    return false;
-  };
-#endif
-
-  /**
-   * \brief Called to initialize the content with the default properties
-   * for the behavior.
-   */
-  virtual void InitializeContent(gd::SerializerElement& behaviorContent){};
-
- private:
-  gd::String type;
+  virtual Behavior* Clone() const override { return new Behavior(*this); }
 };
 
 }  // namespace gd

Core/GDCore/Project/BehaviorConfigurationContainer.cpp

@@ -0,0 +1,25 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#include "GDCore/Project/BehaviorConfigurationContainer.h"
+#include <iostream>
+#include "GDCore/Project/PropertyDescriptor.h"
+
+namespace gd {
+
+BehaviorConfigurationContainer::~BehaviorConfigurationContainer(){};
+
+
+std::map<gd::String, gd::PropertyDescriptor> BehaviorConfigurationContainer::GetProperties() const {
+    return GetProperties(content);
+  };
+
+std::map<gd::String, gd::PropertyDescriptor> BehaviorConfigurationContainer::GetProperties(
+    const gd::SerializerElement& behaviorContent) const {
+  std::map<gd::String, gd::PropertyDescriptor> nothing;
+  return nothing;
+}
+
+}  // namespace gd

Core/GDCore/Project/BehaviorConfigurationContainer.h

@@ -0,0 +1,155 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#ifndef GDCORE_BEHAVIORCONFIGURATIONCONTAINER_H
+#define GDCORE_BEHAVIORCONFIGURATIONCONTAINER_H
+
+#include <map>
+#include <memory>
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/String.h"
+
+namespace gd {
+class PropertyDescriptor;
+class SerializerElement;
+class Project;
+class Layout;
+}  // namespace gd
+
+namespace gd {
+
+/**
+ * \brief Base class for containers of behavior configuration.
+ * They can be attached to objects (Behavior) or layouts (BehaviorsSharedData).
+ * It stores the content (i.e: the properties) of a behavior of an object.
+ *
+ * \see gd::Behavior
+ * \see gd::BehaviorsSharedData
+ * \ingroup PlatformDefinition
+ */
+class GD_CORE_API BehaviorConfigurationContainer {
+ public:
+
+  BehaviorConfigurationContainer(){};
+  BehaviorConfigurationContainer(const gd::String& name_, const gd::String& type_)
+      : name(name_), type(type_){};
+  virtual ~BehaviorConfigurationContainer();
+  virtual BehaviorConfigurationContainer* Clone() const { return new BehaviorConfigurationContainer(*this); }
+
+  /**
+   * \brief Return the name identifying the behavior
+   */
+  const gd::String& GetName() const { return name; }
+
+  /**
+   * \brief Change the name identifying the behavior
+   */
+  void SetName(const gd::String& name_) { name = name_; }
+
+  /**
+   * \brief Return the type of the behavior
+   */
+  const gd::String& GetTypeName() const { return type; }
+
+  /**
+   * \brief Set the type of the behavior.
+   */
+  void SetTypeName(const gd::String& type_) { type = type_; };
+
+  /**
+   * \brief Called when the IDE wants to know about the custom properties of the
+   * behavior.
+   * 
+   * \return a std::map with properties names as key.
+   * \see gd::PropertyDescriptor
+   */
+  std::map<gd::String, gd::PropertyDescriptor> GetProperties() const;
+
+
+  /**
+   * \brief Called when the IDE wants to update a custom property of the
+   * behavior
+   *
+   * \return false if the new value cannot be set
+   * \see gd::InitialInstance
+   */
+  bool UpdateProperty(const gd::String& name, const gd::String& value) {
+    return UpdateProperty(content, name, value);
+  };
+
+  /**
+   * \brief Called to initialize the content with the default properties
+   * for the behavior.
+   */
+  virtual void InitializeContent() {
+    InitializeContent(content);
+  };
+
+  /**
+   * \brief Serialize the behavior content.
+   */
+  virtual void SerializeTo(gd::SerializerElement& element) const {
+    element = content;
+  };
+
+  /**
+   * \brief Unserialize the behavior content.
+   */
+  virtual void UnserializeFrom(const gd::SerializerElement& element) {
+    content = element;
+  };
+
+  const gd::SerializerElement& GetContent() const { return content; };
+  gd::SerializerElement& GetContent() { return content; };
+
+protected:
+  /**
+   * \brief Called when the IDE wants to know about the custom properties of the
+   * behavior.
+   *
+   * Implementation example:
+   \code
+      std::map<gd::String, gd::PropertyDescriptor> properties;
+      properties[_("Initial speed")].SetValue(gd::String::From(initialSpeed));
+
+      return properties;
+   \endcode
+   *
+   * \return a std::map with properties names as key.
+   * \see gd::PropertyDescriptor
+   */
+  virtual std::map<gd::String, gd::PropertyDescriptor> GetProperties(
+      const gd::SerializerElement& behaviorContent) const;
+
+  /**
+   * \brief Called when the IDE wants to update a custom property of the
+   * behavior
+   *
+   * \return false if the new value cannot be set
+   * \see gd::InitialInstance
+   */
+  virtual bool UpdateProperty(gd::SerializerElement& behaviorContent,
+                              const gd::String& name,
+                              const gd::String& value) {
+    return false;
+  };
+
+  /**
+   * \brief Called to initialize the content with the default properties
+   * for the behavior.
+   */
+  virtual void InitializeContent(gd::SerializerElement& behaviorContent){};
+
+ private:
+  gd::String name;  ///< Name of the behavior
+  gd::String type;  ///< The type of the behavior that is represented. Usually
+                    ///< in the form "ExtensionName::BehaviorTypeName"
+
+  gd::SerializerElement content;  // Storage for the behavior properties
+};
+
+}  // namespace gd
+
+#endif  // GDCORE_BEHAVIORCONFIGURATIONCONTAINER_H

Core/GDCore/Project/BehaviorContent.cpp

@@ -1,12 +0,0 @@
-/*
- * GDevelop Core
- * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
- * reserved. This project is released under the MIT License.
- */
-#include "GDCore/Project/BehaviorContent.h"
-
-namespace gd {
-
-BehaviorContent::~BehaviorContent(){};
-
-}  // namespace gd

Core/GDCore/Project/BehaviorContent.h

@@ -1,88 +0,0 @@
-/*
- * GDevelop Core
- * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
- * reserved. This project is released under the MIT License.
- */
-#ifndef GDCORE_BEHAVIORCONTENT_H
-#define GDCORE_BEHAVIORCONTENT_H
-#include <map>
-#include "GDCore/Serialization/Serializer.h"
-#include "GDCore/String.h"
-#if defined(GD_IDE_ONLY)
-namespace gd {
-class PropertyDescriptor;
-}
-#endif
-namespace gd {
-class SerializerElement;
-class Project;
-class Layout;
-}  // namespace gd
-
-namespace gd {
-
-/**
- * \brief Store the content (i.e: the properties) of a behavior of an object.
- *
- * \see gd::Behavior
- * \see gd::BehaviorsSharedData
- * \see gd::Object
- * \ingroup PlatformDefinition
- */
-class GD_CORE_API BehaviorContent {
- public:
-  BehaviorContent(const gd::String& name_, const gd::String& type_)
-      : name(name_), type(type_){};
-  virtual ~BehaviorContent();
-  virtual BehaviorContent* Clone() const { return new BehaviorContent(*this); }
-
-  /**
-   * \brief Return the name identifying the behavior
-   */
-  virtual const gd::String& GetName() const { return name; }
-
-  /**
-   * \brief Change the name identifying the behavior
-   */
-  virtual void SetName(const gd::String& name_) { name = name_; }
-
-  /**
-   * \brief Get the type of the behavior.
-   */
-  virtual const gd::String& GetTypeName() const { return type; }
-
-  /**
-   * \brief Change the type of the behavior
-   */
-  virtual void SetTypeName(const gd::String& type_) { type = type_; }
-
-#if defined(GD_IDE_ONLY)
-  /**
-   * \brief Serialize the behavior content.
-   */
-  virtual void SerializeTo(gd::SerializerElement& element) const {
-    element = content;
-  };
-#endif
-
-  /**
-   * \brief Unserialize the behavior content.
-   */
-  virtual void UnserializeFrom(const gd::SerializerElement& element) {
-    content = element;
-  };
-
-  const gd::SerializerElement& GetContent() const { return content; };
-  gd::SerializerElement& GetContent() { return content; };
-
- protected:
-  gd::String name;  ///< Name of the behavior
-  gd::String type;  ///< The type of the behavior that is represented. Usually
-                    ///< in the form "ExtensionName::BehaviorTypeName"
-
-  gd::SerializerElement content;  // Storage for the behavior properties
-};
-
-}  // namespace gd
-
-#endif  // GDCORE_BEHAVIORCONTENT_H

Core/GDCore/Project/BehaviorsSharedData.cpp

@@ -5,21 +5,11 @@
  */
 
 #include "GDCore/Project/BehaviorsSharedData.h"
-#if defined(GD_IDE_ONLY)
 #include <map>
 #include "GDCore/Project/PropertyDescriptor.h"
-#endif
 
 namespace gd {
 
 BehaviorsSharedData::~BehaviorsSharedData(){};
 
-#if defined(GD_IDE_ONLY)
-std::map<gd::String, gd::PropertyDescriptor> BehaviorsSharedData::GetProperties(
-    const gd::SerializerElement& behaviorSharedDataContent) const {
-  std::map<gd::String, gd::PropertyDescriptor> nothing;
-  return nothing;
-}
-#endif
-
 }  // namespace gd

Core/GDCore/Project/BehaviorsSharedData.h

@@ -4,19 +4,11 @@
  * reserved. This project is released under the MIT License.
  */
 
-#ifndef BEHAVIORSSHAREDDATA_H
-#define BEHAVIORSSHAREDDATA_H
+#ifndef GDCORE_BEHAVIORSSHAREDDATA_H
+#define GDCORE_BEHAVIORSSHAREDDATA_H
 
-#include <map>
-#include <memory>
 #include "GDCore/String.h"
-class BehaviorsRuntimeSharedData;
-namespace gd {
-class SerializerElement;
-class PropertyDescriptor;
-class Project;
-class Layout;
-}  // namespace gd
+#include "GDCore/Project/BehaviorConfigurationContainer.h"
 
 namespace gd {
 
@@ -29,63 +21,15 @@ namespace gd {
  *
  * \ingroup GameEngine
  */
-class GD_CORE_API BehaviorsSharedData {
+class GD_CORE_API BehaviorsSharedData: public BehaviorConfigurationContainer {
  public:
-  BehaviorsSharedData(){};
+  BehaviorsSharedData(): BehaviorConfigurationContainer() {};
+  BehaviorsSharedData(const gd::String& name_, const gd::String& type_)
+      : BehaviorConfigurationContainer(name_, type_) {};
   virtual ~BehaviorsSharedData();
-  virtual gd::BehaviorsSharedData* Clone() const {
-    return new BehaviorsSharedData(*this);
-  }
-
-  /**
-   * \brief Return the name identifying the type of the behavior
-   */
-  gd::String GetTypeName() { return type; }
-
-  /**
-   * \brief Change name identifying the type of the behavior.
-   */
-  void SetTypeName(const gd::String& type_) { type = type_; };
-
-#if defined(GD_IDE_ONLY)
-  /**
-   * \brief Called when the IDE wants to know about the properties of the shared
-   data.
-   *
-   * Usage example:
-   \code
-      std::map<gd::String, gd::PropertyDescriptor> properties;
-      properties[_("Initial speed")].SetValue(gd::String::From(initialSpeed));
-
-      return properties;
-   \endcode
-   *
-   * \return a std::map with properties names as key.
-   * \see gd::PropertyDescriptor
-   */
-  virtual std::map<gd::String, gd::PropertyDescriptor> GetProperties(
-      const gd::SerializerElement& behaviorSharedDataContent) const;
-
-  /**
-   * \brief Called when the IDE wants to update a property of the shared data
-   *
-   * \return false if the new value cannot be set
-   * \see gd::InitialInstance
-   */
-  virtual bool UpdateProperty(gd::SerializerElement& behaviorSharedDataContent,
-                              const gd::String& name,
-                              const gd::String& value) {
-    return false;
-  };
-#endif
-
-  virtual void InitializeContent(
-      gd::SerializerElement& behaviorSharedDataContent){};
-
- private:
-  gd::String type;  ///< The type indicate of which type is the behavior.
+  virtual BehaviorsSharedData* Clone() const override { return new BehaviorsSharedData(*this); }
 };
 
 }  // namespace gd
 
-#endif  // BEHAVIORSSHAREDDATA_H
+#endif  // GDCORE_BEHAVIORSSHAREDDATA_H

Core/GDCore/Project/CustomBehavior.cpp

@@ -0,0 +1,114 @@
+#include "CustomBehavior.h"
+
+#include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
+#include "GDCore/Project/Behavior.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/PropertyDescriptor.h"
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/Serialization/SerializerElement.h"
+
+#include <map>
+
+using namespace gd;
+
+CustomBehavior *CustomBehavior::Clone() const {
+  CustomBehavior *clone = new CustomBehavior(*this);
+  return clone;
+}
+
+std::map<gd::String, gd::PropertyDescriptor> CustomBehavior::GetProperties(
+    const gd::SerializerElement &behaviorContent) const {
+  auto behaviorProperties = std::map<gd::String, gd::PropertyDescriptor>();
+  if (!project.HasEventsBasedBehavior(GetTypeName())) {
+    return behaviorProperties;
+  }
+  const auto &eventsBasedBehavior = project.GetEventsBasedBehavior(GetTypeName());
+  const auto &properties = eventsBasedBehavior.GetPropertyDescriptors();
+
+  for (auto &property : properties.GetInternalVector()) {
+    const auto &propertyName = property->GetName();
+    const auto &propertyType = property->GetType();
+
+    // TODO Move this into a PropertyDescriptor copy method.
+    auto &newProperty = behaviorProperties[propertyName]
+                            .SetType(property->GetType())
+                            .SetDescription(property->GetDescription())
+                            .SetGroup(property->GetGroup())
+                            .SetLabel(property->GetLabel())
+                            .SetValue(property->GetValue())
+                            .SetHidden(property->IsHidden());
+
+    for (auto &extraInfo : property->GetExtraInfo()) {
+      newProperty.AddExtraInfo(extraInfo);
+    }
+
+    if (behaviorContent.HasChild(propertyName)) {
+      if (propertyType == "String" || propertyType == "Choice" ||
+          propertyType == "Color" || propertyType == "Behavior") {
+        newProperty.SetValue(
+            behaviorContent.GetChild(propertyName).GetStringValue());
+      } else if (propertyType == "Number") {
+        newProperty.SetValue(gd::String::From(
+            behaviorContent.GetChild(propertyName).GetDoubleValue()));
+      } else if (propertyType == "Boolean") {
+        newProperty.SetValue(
+            behaviorContent.GetChild(propertyName).GetBoolValue() ? "true"
+                                                                  : "false");
+      }
+    } else {
+      // No value was serialized for this property. `newProperty`
+      // will have the default value coming from `enumeratedProperty`.
+    }
+  }
+
+  return behaviorProperties;
+}
+
+bool CustomBehavior::UpdateProperty(gd::SerializerElement &behaviorContent,
+                                    const gd::String &propertyName,
+                                    const gd::String &newValue) {
+  if (!project.HasEventsBasedBehavior(GetTypeName())) {
+    return false;
+  }
+  const auto &eventsBasedBehavior = project.GetEventsBasedBehavior(GetTypeName());
+  const auto &properties = eventsBasedBehavior.GetPropertyDescriptors();
+  if (!properties.Has(propertyName)) {
+    return false;
+  }
+  const auto &property = properties.Get(propertyName);
+
+  auto &element = behaviorContent.AddChild(propertyName);
+  const gd::String &propertyType = property.GetType();
+
+  if (propertyType == "String" || propertyType == "Choice" ||
+      propertyType == "Color" || propertyType == "Behavior") {
+    element.SetStringValue(newValue);
+  } else if (propertyType == "Number") {
+    element.SetDoubleValue(newValue.To<double>());
+  } else if (propertyType == "Boolean") {
+    element.SetBoolValue(newValue == "1");
+  }
+
+  return true;
+}
+
+void CustomBehavior::InitializeContent(gd::SerializerElement &behaviorContent) {
+  if (!project.HasEventsBasedBehavior(GetTypeName())) {
+    return;
+  }
+  const auto &eventsBasedBehavior = project.GetEventsBasedBehavior(GetTypeName());
+  const auto &properties = eventsBasedBehavior.GetPropertyDescriptors();
+  for (auto &&property : properties.GetInternalVector()) {
+    auto element = behaviorContent.AddChild(property->GetName());
+    auto propertyType = property->GetType();
+
+    if (propertyType == "String" || propertyType == "Choice" ||
+        propertyType == "Color" || propertyType == "Behavior") {
+      element.SetStringValue(property->GetValue());
+    } else if (propertyType == "Number") {
+      element.SetDoubleValue(property->GetValue().To<double>());
+    } else if (propertyType == "Boolean") {
+      element.SetBoolValue(property->GetValue() == "true");
+    }
+  }
+}

Core/GDCore/Project/CustomBehavior.h

@@ -0,0 +1,39 @@
+#include "GDCore/Project/Behavior.h"
+#include "GDCore/Project/EventsBasedBehavior.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/PropertyDescriptor.h"
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/Serialization/SerializerElement.h"
+
+using namespace gd;
+
+/**
+ * \brief A gd::Behavior that stores its content in JSON and forward the
+ * properties related functions to Javascript with Emscripten.
+ */
+class CustomBehavior : public gd::Behavior {
+public:
+  CustomBehavior(const gd::String &name,
+                 const Project &project_,
+                 const gd::String &fullType)
+      : Behavior(name, fullType),
+        project(project_) {}
+  CustomBehavior *Clone() const override;
+
+  using Behavior::GetProperties;
+  using Behavior::InitializeContent;
+  using Behavior::UpdateProperty;
+
+protected:
+  virtual std::map<gd::String, gd::PropertyDescriptor>
+  GetProperties(const gd::SerializerElement &behaviorContent) const override;
+  virtual bool UpdateProperty(gd::SerializerElement &behaviorContent,
+                              const gd::String &name,
+                              const gd::String &value) override;
+  virtual void
+  InitializeContent(gd::SerializerElement &behaviorContent) override;
+
+private:
+  const Project &project; ///< The project is used to get the
+                          ///< EventBasedBehavior from the fullType.
+};

Core/GDCore/Project/CustomObject.cpp

@@ -0,0 +1,165 @@
+#include "CustomObject.h"
+
+#include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
+#include "GDCore/Project/Object.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/PropertyDescriptor.h"
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/Serialization/SerializerElement.h"
+
+#include <map>
+
+using namespace gd;
+
+std::unique_ptr<gd::Object> CustomObject::Clone() const {
+  CustomObject* clone = new CustomObject(*this);
+  return std::unique_ptr<gd::Object>(clone);
+}
+
+// TODO EBO Extract a class from Object for the object configuration.
+// This will allow CustomObject to have a ObjectConfiguration composed of
+// ObjectConfiguration for their children in addition to its own properties.
+// This will be used by the GUI to display custom editors (for sprites for
+// instance)
+std::map<gd::String, gd::PropertyDescriptor> CustomObject::GetProperties() const {
+    auto objectProperties = std::map<gd::String, gd::PropertyDescriptor>();
+    if (!project.HasEventsBasedObject(GetType())) {
+      return objectProperties;
+    }
+    const auto &eventsBasedObject = project.GetEventsBasedObject(GetType());
+    const auto &properties = eventsBasedObject.GetPropertyDescriptors();
+
+    for (auto &property : properties.GetInternalVector()) {
+      const auto &propertyName = property->GetName();
+      const auto &propertyType = property->GetType();
+
+      // TODO Move this into a PropertyDescriptor copy method.
+      auto &newProperty = objectProperties[propertyName]
+            .SetType(property->GetType())
+            .SetDescription(property->GetDescription())
+            .SetGroup(property->GetGroup())
+            .SetLabel(property->GetLabel())
+            .SetValue(property->GetValue())
+            .SetHidden(property->IsHidden());
+      
+      for (auto &extraInfo : property->GetExtraInfo()) {
+        newProperty.AddExtraInfo(extraInfo);
+      }
+
+      if (objectContent.HasChild(propertyName)) {
+        if (
+          propertyType == "String" ||
+          propertyType == "Choice" ||
+          propertyType == "Color"
+        ) {
+          newProperty.SetValue(
+            objectContent.GetChild(propertyName).GetStringValue()
+          );
+        } else if (propertyType == "Number") {
+          newProperty.SetValue(
+            gd::String::From(objectContent.GetChild(propertyName).GetDoubleValue())
+          );
+        } else if (propertyType == "Boolean") {
+          newProperty.SetValue(
+            objectContent.GetChild(propertyName).GetBoolValue()
+              ? "true"
+              : "false"
+          );
+        }
+      } else {
+        // No value was serialized for this property. `newProperty`
+        // will have the default value coming from `enumeratedProperty`.
+      }
+    }
+
+    return objectProperties;
+}
+
+bool CustomObject::UpdateProperty(const gd::String& propertyName,
+                                  const gd::String& newValue) {
+    if (!project.HasEventsBasedObject(GetType())) {
+      return false;
+    }
+    const auto &eventsBasedObject = project.GetEventsBasedObject(GetType());
+    const auto &properties = eventsBasedObject.GetPropertyDescriptors();
+    if (!properties.Has(propertyName)) {
+      return false;
+    }
+    const auto &property = properties.Get(propertyName);
+
+    auto &element = objectContent.AddChild(propertyName);
+    const gd::String &propertyType = property.GetType();
+
+    if (
+      propertyType == "String" ||
+      propertyType == "Choice" ||
+      propertyType == "Color"
+    ) {
+      element.SetStringValue(newValue);
+    } else if (propertyType == "Number") {
+      element.SetDoubleValue(newValue.To<double>());
+    } else if (propertyType == "Boolean") {
+      element.SetBoolValue(newValue == "1");
+    }
+
+    return true;
+}
+
+std::map<gd::String, gd::PropertyDescriptor>
+CustomObject::GetInitialInstanceProperties(
+    const gd::InitialInstance& instance,
+    gd::Project& project,
+    gd::Layout& scene) {
+  return std::map<gd::String, gd::PropertyDescriptor>();
+}
+
+bool CustomObject::UpdateInitialInstanceProperty(
+    gd::InitialInstance& instance,
+    const gd::String& name,
+    const gd::String& value,
+    gd::Project& project,
+    gd::Layout& scene) {
+  return false;
+}
+
+void CustomObject::DoSerializeTo(SerializerElement& arg0) const {
+  arg0.AddChild("content") = objectContent;
+}
+void CustomObject::DoUnserializeFrom(Project& arg0,
+                                               const SerializerElement& arg1) {
+  objectContent = arg1.GetChild("content");
+}
+
+void CustomObject::ExposeResources(
+    gd::ArbitraryResourceWorker& worker) {
+  std::map<gd::String, gd::PropertyDescriptor> properties = GetProperties();
+
+  for (auto& property : properties) {
+    const String& propertyName = property.first;
+    const gd::PropertyDescriptor& propertyDescriptor = property.second;
+    if (propertyDescriptor.GetType() == "resource") {
+      auto& extraInfo = propertyDescriptor.GetExtraInfo();
+      const gd::String& resourceType = extraInfo.empty() ? "" : extraInfo[0];
+      const gd::String& oldPropertyValue = propertyDescriptor.GetValue();
+
+      gd::String newPropertyValue = oldPropertyValue;
+      if (resourceType == "image") {
+        worker.ExposeImage(newPropertyValue);
+      } else if (resourceType == "audio") {
+        worker.ExposeAudio(newPropertyValue);
+      } else if (resourceType == "font") {
+        worker.ExposeFont(newPropertyValue);
+      } else if (resourceType == "video") {
+        worker.ExposeVideo(newPropertyValue);
+      } else if (resourceType == "json") {
+        worker.ExposeJson(newPropertyValue);
+      } else if (resourceType == "bitmapFont") {
+        worker.ExposeBitmapFont(newPropertyValue);
+      }
+
+      if (newPropertyValue != oldPropertyValue) {
+        UpdateProperty(propertyName, newPropertyValue);
+      }
+    }
+  }
+}

Core/GDCore/Project/CustomObject.h

@@ -0,0 +1,49 @@
+#include "GDCore/Project/Object.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/EventsBasedObject.h"
+#include "GDCore/Project/PropertyDescriptor.h"
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/Serialization/SerializerElement.h"
+
+using namespace gd;
+
+/**
+ * \brief A gd::Object that stores its content in JSON and forward the
+ * properties related functions to Javascript with Emscripten.
+ *
+ * It also implements "ExposeResources" to expose the properties of type
+ * "resource".
+ */
+class CustomObject : public gd::Object {
+ public:
+  CustomObject(const gd::String &name, const Project& project_, const gd::String &fullType)
+      : Object(name),
+        project(project_) {
+    SetType(fullType);
+  }
+  std::unique_ptr<gd::Object> Clone() const override;
+
+  std::map<gd::String, gd::PropertyDescriptor> GetProperties() const override;
+  bool UpdateProperty(const gd::String& name, const gd::String& value) override;
+
+  std::map<gd::String, gd::PropertyDescriptor> GetInitialInstanceProperties(
+      const gd::InitialInstance& instance,
+      gd::Project& project,
+      gd::Layout& scene) override;
+  bool UpdateInitialInstanceProperty(gd::InitialInstance& instance,
+                                     const gd::String& name,
+                                     const gd::String& value,
+                                     gd::Project& project,
+                                     gd::Layout& scene) override;
+
+  void ExposeResources(gd::ArbitraryResourceWorker& worker) override;
+
+ protected:
+  void DoSerializeTo(SerializerElement& element) const override;
+  void DoUnserializeFrom(Project& project, const SerializerElement& element) override;
+
+  private:
+    const Project& project; ///< The project is used to get the
+                            ///< EventBasedObject from the fullType.
+    gd::SerializerElement objectContent;
+};

Core/GDCore/Project/EventsBasedBehavior.cpp

@@ -3,7 +3,6 @@
  * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
  * reserved. This project is released under the MIT License.
  */
-#if defined(GD_IDE_ONLY)
 #include "EventsBasedBehavior.h"
 #include "EventsFunctionsContainer.h"
 #include "GDCore/Serialization/SerializerElement.h"
@@ -12,36 +11,17 @@
 namespace gd {
 
 EventsBasedBehavior::EventsBasedBehavior()
-    : name("MyBehavior"), fullName("") {}
+    : AbstractEventsBasedEntity("MyBehavior") {}
 
 void EventsBasedBehavior::SerializeTo(SerializerElement& element) const {
-  element.SetAttribute("description", description);
-  element.SetAttribute("name", name);
-  element.SetAttribute("fullName", fullName);
+  AbstractEventsBasedEntity::SerializeTo(element);
   element.SetAttribute("objectType", objectType);
-
-  gd::SerializerElement& eventsFunctionsElement =
-      element.AddChild("eventsFunctions");
-  eventsFunctionsContainer.SerializeEventsFunctionsTo(eventsFunctionsElement);
-  propertyDescriptors.SerializeElementsTo(
-      "propertyDescriptor", element.AddChild("propertyDescriptors"));
 }
 
 void EventsBasedBehavior::UnserializeFrom(gd::Project& project,
                                           const SerializerElement& element) {
-  description = element.GetStringAttribute("description");
-  name = element.GetStringAttribute("name");
-  fullName = element.GetStringAttribute("fullName");
+  AbstractEventsBasedEntity::UnserializeFrom(project, element);
   objectType = element.GetStringAttribute("objectType");
-
-  const gd::SerializerElement& eventsFunctionsElement =
-      element.GetChild("eventsFunctions");
-  eventsFunctionsContainer.UnserializeEventsFunctionsFrom(
-      project, eventsFunctionsElement);
-  propertyDescriptors.UnserializeElementsFrom(
-      "propertyDescriptor", element.GetChild("propertyDescriptors"));
 }
 
 }  // namespace gd
-
-#endif

Core/GDCore/Project/EventsBasedBehavior.h

@@ -3,11 +3,11 @@
  * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
  * reserved. This project is released under the MIT License.
  */
-#if defined(GD_IDE_ONLY)
 #ifndef GDCORE_EVENTSBASEDBEHAVIOR_H
 #define GDCORE_EVENTSBASEDBEHAVIOR_H
 
 #include <vector>
+#include "GDCore/Project/AbstractEventsBasedEntity.h"
 #include "GDCore/Project/NamedPropertyDescriptor.h"
 #include "GDCore/Tools/SerializableWithNameList.h"
 #include "GDCore/Project/EventsFunctionsContainer.h"
@@ -28,7 +28,7 @@ namespace gd {
  *
  * \ingroup PlatformDefinition
  */
-class GD_CORE_API EventsBasedBehavior {
+class GD_CORE_API EventsBasedBehavior: public AbstractEventsBasedEntity {
  public:
   EventsBasedBehavior();
   virtual ~EventsBasedBehavior(){};
@@ -39,43 +39,24 @@ class GD_CORE_API EventsBasedBehavior {
    */
   EventsBasedBehavior* Clone() const { return new EventsBasedBehavior(*this); };
 
-  /**
-   * \brief Get the description of the behavior, that is displayed in the
-   * editor.
-   */
-  const gd::String& GetDescription() const { return description; };
-
-  /**
-   * \brief Set the description of the behavior, to be displayed in the editor.
-   */
-  EventsBasedBehavior& SetDescription(const gd::String& description_) {
-    description = description_;
+  EventsBasedBehavior& SetDescription(const gd::String& description_) override {
+    AbstractEventsBasedEntity::SetDescription(description_);
     return *this;
   }
 
-  /**
-   * \brief Get the internal name of the behavior.
-   */
-  const gd::String& GetName() const { return name; };
-
   /**
    * \brief Set the internal name of the behavior.
    */
   EventsBasedBehavior& SetName(const gd::String& name_) {
-    name = name_;
+    AbstractEventsBasedEntity::SetName(name_);
     return *this;
   }
 
-  /**
-   * \brief Get the name of the behavior, that is displayed in the editor.
-   */
-  const gd::String& GetFullName() const { return fullName; };
-
   /**
    * \brief Set the name of the behavior, to be displayed in the editor.
    */
   EventsBasedBehavior& SetFullName(const gd::String& fullName_) {
-    fullName = fullName_;
+    AbstractEventsBasedEntity::SetFullName(fullName_);
     return *this;
   }
 
@@ -92,76 +73,15 @@ class GD_CORE_API EventsBasedBehavior {
     return *this;
   }
 
-  /**
-   * \brief Return a reference to the functions of the events based behavior.
-   */
-  EventsFunctionsContainer& GetEventsFunctions() {
-    return eventsFunctionsContainer;
-  }
+  void SerializeTo(SerializerElement& element) const override;
 
-  /**
-   * \brief Return a const reference to the functions of the events based
-   * behavior.
-   */
-  const EventsFunctionsContainer& GetEventsFunctions() const {
-    return eventsFunctionsContainer;
-  }
-
-  /**
-   * \brief Return a reference to the list of the properties.
-   */
-  SerializableWithNameList<NamedPropertyDescriptor>& GetPropertyDescriptors() {
-    return propertyDescriptors;
-  }
-
-  /**
-   * \brief Return a const reference to the list of the properties.
-   */
-  const SerializableWithNameList<NamedPropertyDescriptor>& GetPropertyDescriptors()
-      const {
-    return propertyDescriptors;
-  }
-
-  /**
-   * \brief Get the name of the action to change a property.
-   */
-  static gd::String GetPropertyActionName(const gd::String& propertyName) { return "SetProperty" + propertyName; };
-
-  /**
-   * \brief Get the name of the condition to compare a property.
-   */
-  static gd::String GetPropertyConditionName(const gd::String& propertyName) { return "Property" + propertyName; };
-
-  /**
-   * \brief Get the name of the expression to get a property.
-   */
-  static gd::String GetPropertyExpressionName(const gd::String& propertyName) { return "Property" + propertyName; };
-
-  /** \name Serialization
-   */
-  ///@{
-  /**
-   * \brief Serialize the EventsBasedBehavior to the specified element
-   */
-  void SerializeTo(gd::SerializerElement& element) const;
-
-  /**
-   * \brief Load the EventsBasedBehavior from the specified element
-   */
   void UnserializeFrom(gd::Project& project,
-                       const gd::SerializerElement& element);
-  ///@}
+                       const SerializerElement& element) override;
 
  private:
-  gd::String name;
-  gd::String fullName;
-  gd::String description;
   gd::String objectType;
-  gd::EventsFunctionsContainer eventsFunctionsContainer;
-  SerializableWithNameList<NamedPropertyDescriptor> propertyDescriptors;
 };
 
 }  // namespace gd
 
 #endif  // GDCORE_EVENTSBASEDBEHAVIOR_H
-#endif

Core/GDCore/Project/EventsBasedObject.cpp

@@ -0,0 +1,36 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#include "EventsBasedObject.h"
+#include "GDCore/Project/Object.h"
+#include "GDCore/Serialization/SerializerElement.h"
+
+namespace gd {
+
+EventsBasedObject::EventsBasedObject()
+    : AbstractEventsBasedEntity("MyObject"), ObjectsContainer() {
+}
+
+EventsBasedObject::~EventsBasedObject() {}
+    
+EventsBasedObject::EventsBasedObject(const gd::EventsBasedObject &_eventBasedObject)
+        : AbstractEventsBasedEntity(_eventBasedObject) {
+  // TODO Add a copy constructor in ObjectsContainer.
+  initialObjects = gd::Clone(_eventBasedObject.initialObjects);
+  objectGroups = _eventBasedObject.objectGroups;
+}
+
+void EventsBasedObject::SerializeTo(SerializerElement& element) const {
+  AbstractEventsBasedEntity::SerializeTo(element);
+  SerializeObjectsTo(element.AddChild("objects"));
+}
+
+void EventsBasedObject::UnserializeFrom(gd::Project& project,
+                                          const SerializerElement& element) {
+  AbstractEventsBasedEntity::UnserializeFrom(project, element);
+  UnserializeObjectsFrom(project, element.GetChild("objects"));
+}
+
+}  // namespace gd

Core/GDCore/Project/EventsBasedObject.h

@@ -0,0 +1,72 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#ifndef GDCORE_EVENTSBASEDOBJECT_H
+#define GDCORE_EVENTSBASEDOBJECT_H
+
+#include <vector>
+#include "GDCore/Project/AbstractEventsBasedEntity.h"
+#include "GDCore/Project/ObjectsContainer.h"
+#include "GDCore/String.h"
+namespace gd {
+class SerializerElement;
+class Project;
+}  // namespace gd
+
+namespace gd {
+
+/**
+ * \brief Represents an object that is implemented with events.
+ *
+ * It's the responsibility of the IDE to run the logic to transform this into a
+ * real object, by declaring an extension and running code generation.
+ * See `EventsFunctionsExtensionsLoader`.
+ *
+ * \ingroup PlatformDefinition
+ */
+class GD_CORE_API EventsBasedObject: public AbstractEventsBasedEntity, public ObjectsContainer {
+ public:
+  EventsBasedObject();
+  virtual ~EventsBasedObject();
+  EventsBasedObject(const gd::EventsBasedObject &_eventBasedObject);
+
+  /**
+   * \brief Return a pointer to a new EventsBasedObject constructed from
+   * this one.
+   */
+  EventsBasedObject* Clone() const { return new EventsBasedObject(*this); };
+
+  EventsBasedObject& SetDescription(const gd::String& description_) override {
+    AbstractEventsBasedEntity::SetDescription(description_);
+    return *this;
+  }
+
+  /**
+   * \brief Set the internal name of the object.
+   */
+  EventsBasedObject& SetName(const gd::String& name_) {
+    AbstractEventsBasedEntity::SetName(name_);
+    return *this;
+  }
+
+  /**
+   * \brief Set the name of the object, to be displayed in the editor.
+   */
+  EventsBasedObject& SetFullName(const gd::String& fullName_) {
+    AbstractEventsBasedEntity::SetFullName(fullName_);
+    return *this;
+  }
+
+  void SerializeTo(SerializerElement& element) const override;
+
+  void UnserializeFrom(gd::Project& project,
+                       const SerializerElement& element) override;
+
+ private:
+};
+
+}  // namespace gd
+
+#endif  // GDCORE_EVENTSBASEDOBJECT_H

Core/GDCore/Project/EventsFunctionsExtension.cpp

@@ -6,6 +6,7 @@
 #include "EventsFunctionsExtension.h"
 
 #include "EventsBasedBehavior.h"
+#include "EventsBasedObject.h"
 #include "EventsFunction.h"
 #include "GDCore/Serialization/SerializerElement.h"
 #include "GDCore/Tools/MakeUnique.h"
@@ -42,6 +43,7 @@ void EventsFunctionsExtension::Init(const gd::EventsFunctionsExtension& other) {
   helpPath = other.helpPath;
   EventsFunctionsContainer::Init(other);
   eventsBasedBehaviors = other.eventsBasedBehaviors;
+  eventsBasedObjects = other.eventsBasedObjects;
 }
 
 void EventsFunctionsExtension::SerializeTo(SerializerElement& element) const {
@@ -79,9 +81,17 @@ void EventsFunctionsExtension::SerializeTo(SerializerElement& element) const {
   SerializeEventsFunctionsTo(element.AddChild("eventsFunctions"));
   eventsBasedBehaviors.SerializeElementsTo(
       "eventsBasedBehavior", element.AddChild("eventsBasedBehaviors"));
+  eventsBasedObjects.SerializeElementsTo(
+      "eventsBasedObject", element.AddChild("eventsBasedObjects"));
 }
 
 void EventsFunctionsExtension::UnserializeFrom(
+    gd::Project& project, const SerializerElement& element) {
+      UnserializeExtensionDeclarationFrom(project, element);
+      UnserializeExtensionImplementationFrom(project, element);
+}
+
+void EventsFunctionsExtension::UnserializeExtensionDeclarationFrom(
     gd::Project& project, const SerializerElement& element) {
   version = element.GetStringAttribute("version");
   extensionNamespace = element.GetStringAttribute("extensionNamespace");
@@ -134,9 +144,48 @@ void EventsFunctionsExtension::UnserializeFrom(
     dependencies.push_back(
         UnserializeDependencyFrom(dependenciesElement.GetChild(i)));
 
+  // Only unserialize behaviors and objects names.
+  // As event based objects can contains objects using CustomBehavior and/or
+  // CustomObject, this allows them to reference EventBasedBehavior and
+  // EventBasedObject respectively.
+  auto &behaviorsElement = element.GetChild("eventsBasedBehaviors");
+  behaviorsElement.ConsiderAsArrayOf("eventsBasedBehavior");
+  for (std::size_t i = 0; i < behaviorsElement.GetChildrenCount(); ++i) {
+    const gd::String &behaviorName =
+        behaviorsElement.GetChild(i).GetStringAttribute("name");
+    eventsBasedBehaviors.InsertNew(behaviorName, eventsBasedBehaviors.GetCount());
+  }
+  auto &objectsElement = element.GetChild("eventsBasedObjects");
+  objectsElement.ConsiderAsArrayOf("eventsBasedObject");
+  for (std::size_t i = 0; i < objectsElement.GetChildrenCount(); ++i) {
+    const gd::String &objectName =
+        objectsElement.GetChild(i).GetStringAttribute("name");
+    eventsBasedObjects.InsertNew(objectName, eventsBasedObjects.GetCount());
+  }
+}
+
+void EventsFunctionsExtension::UnserializeExtensionImplementationFrom(
+    gd::Project& project,
+    const SerializerElement& element) {
   UnserializeEventsFunctionsFrom(project, element.GetChild("eventsFunctions"));
-  eventsBasedBehaviors.UnserializeElementsFrom(
-      "eventsBasedBehavior", project, element.GetChild("eventsBasedBehaviors"));
+  auto &behaviorsElement = element.GetChild("eventsBasedBehaviors");
+  behaviorsElement.ConsiderAsArrayOf("eventsBasedBehavior");
+  for (std::size_t i = 0; i < behaviorsElement.GetChildrenCount(); ++i) {
+    const gd::String &behaviorName =
+        behaviorsElement.GetChild(i).GetStringAttribute("name");
+    if (eventsBasedBehaviors.Has(behaviorName)) {
+      eventsBasedBehaviors.Get(behaviorName).UnserializeFrom(project, behaviorsElement.GetChild(i));
+    }
+  }
+  auto &objectsElement = element.GetChild("eventsBasedObjects");
+  objectsElement.ConsiderAsArrayOf("eventsBasedObject");
+  for (std::size_t i = 0; i < objectsElement.GetChildrenCount(); ++i) {
+    const gd::String &objectName =
+        objectsElement.GetChild(i).GetStringAttribute("name");
+    if (eventsBasedObjects.Has(objectName)) {
+      eventsBasedObjects.Get(objectName).UnserializeFrom(project, objectsElement.GetChild(i));
+    }
+  }
 }
 
 bool EventsFunctionsExtension::IsExtensionLifecycleEventsFunction(

Core/GDCore/Project/EventsFunctionsExtension.h

@@ -10,6 +10,7 @@
 
 #include "GDCore/Extensions/Metadata/DependencyMetadata.h"
 #include "GDCore/Project/EventsBasedBehavior.h"
+#include "GDCore/Project/EventsBasedObject.h"
 #include "GDCore/Project/EventsFunctionsContainer.h"
 #include "GDCore/String.h"
 #include "GDCore/Tools/SerializableWithNameList.h"
@@ -145,6 +146,21 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
     return eventsBasedBehaviors;
   }
 
+  /**
+   * \brief Return a reference to the list of the events based objects.
+   */
+  gd::SerializableWithNameList<EventsBasedObject>& GetEventsBasedObjects() {
+    return eventsBasedObjects;
+  }
+
+  /**
+   * \brief Return a const reference to the list of the events based objects.
+   */
+  const gd::SerializableWithNameList<EventsBasedObject>&
+  GetEventsBasedObjects() const {
+    return eventsBasedObjects;
+  }
+
   /**
    * \brief Sets an extension origin. This method is not present since the
    * beginning so the projects created before that will have extensions
@@ -200,10 +216,26 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
   void SerializeTo(gd::SerializerElement& element) const;
 
   /**
-   * \brief Load the EventsFunctionsExtension from the specified element
+   * \brief Load the EventsFunctionsExtension from the specified element.
    */
   void UnserializeFrom(gd::Project& project,
                        const gd::SerializerElement& element);
+
+  /**
+   * \brief Load the extension without free functions, behaviors and objects
+   * implementation.
+   */
+  void UnserializeExtensionDeclarationFrom(
+      gd::Project& project,
+      const gd::SerializerElement& element);
+
+  /**
+   * \brief Load free functions, behaviors and objects implementation
+   * (in opposition to load just their "declaration" by reading their name).
+   */
+  void UnserializeExtensionImplementationFrom(
+      gd::Project& project,
+      const gd::SerializerElement& element);
   ///@}
 
   /** \name Lifecycle event functions
@@ -255,6 +287,7 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
   gd::String helpPath;  ///< The relative path to the help for this extension in
                         ///< the documentation (or an absolute URL).
   gd::SerializableWithNameList<EventsBasedBehavior> eventsBasedBehaviors;
+  gd::SerializableWithNameList<EventsBasedObject> eventsBasedObjects;
   std::vector<gd::DependencyMetadata> dependencies;
 };
 

Core/GDCore/Project/InitialInstance.cpp

@@ -11,9 +11,7 @@
 #include "GDCore/Project/Project.h"
 #include "GDCore/Serialization/SerializerElement.h"
 #include "GDCore/Tools/UUID/UUID.h"
-#if defined(GD_IDE_ONLY)
 #include "GDCore/Project/PropertyDescriptor.h"
-#endif
 
 namespace gd {
 
@@ -30,6 +28,7 @@ InitialInstance::InitialInstance()
       width(0),
       height(0),
       locked(false),
+      sealed(false),
       persistentUuid(UUID::MakeUuid4()) {}
 
 void InitialInstance::UnserializeFrom(const SerializerElement& element) {
@@ -44,6 +43,7 @@ void InitialInstance::UnserializeFrom(const SerializerElement& element) {
   SetZOrder(element.GetIntAttribute("zOrder", 0, "plan"));
   SetLayer(element.GetStringAttribute("layer"));
   SetLocked(element.GetBoolAttribute("locked", false));
+  SetSealed(element.GetBoolAttribute("sealed", false));
 
   persistentUuid = element.GetStringAttribute("persistentUuid");
   if (persistentUuid.empty()) ResetPersistentUuid();
@@ -83,7 +83,8 @@ void InitialInstance::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("customSize", HasCustomSize());
   element.SetAttribute("width", GetCustomWidth());
   element.SetAttribute("height", GetCustomHeight());
-  element.SetAttribute("locked", IsLocked());
+  if (IsLocked()) element.SetAttribute("locked", IsLocked());
+  if (IsSealed()) element.SetAttribute("sealed", IsSealed());
 
   if (persistentUuid.empty()) persistentUuid = UUID::MakeUuid4();
   element.SetStringAttribute("persistentUuid", persistentUuid);
@@ -112,7 +113,6 @@ InitialInstance& InitialInstance::ResetPersistentUuid() {
   return *this;
 }
 
-#if defined(GD_IDE_ONLY)
 std::map<gd::String, gd::PropertyDescriptor>
 InitialInstance::GetCustomProperties(gd::Project& project, gd::Layout& layout) {
   // Find an object
@@ -140,7 +140,6 @@ bool InitialInstance::UpdateCustomProperty(const gd::String& name,
 
   return false;
 }
-#endif
 
 double InitialInstance::GetRawDoubleProperty(const gd::String& name) const {
   const auto& it = numberProperties.find(name);

Core/GDCore/Project/InitialInstance.h

@@ -127,19 +127,31 @@ class GD_CORE_API InitialInstance {
   void SetCustomHeight(double height_) { height = height_; }
 
   /**
-   * \brief Return true if the instance is locked and cannot be selected by
-   * clicking on it in the IDE.
+   * \brief Return true if the instance is locked and cannot be moved in the IDE.
    */
   bool IsLocked() const { return locked; };
 
   /**
    * \brief (Un)lock the initial instance.
    *
-   * An instance which is locked cannot be selected by clicking on it in a
-   * layout editor canvas.
+   * An instance which is locked cannot be moved with actions in the IDE.
    */
   void SetLocked(bool enable = true) { locked = enable; }
 
+  /**
+   * \brief Return true if the instance cannot be selected by clicking on it
+   * in the IDE (only applies if instance is also locked).
+   */
+  bool IsSealed() const { return sealed; };
+
+  /**
+   * \brief (Un)seal the initial instance.
+   *
+   * An instance which is sealed cannot be selected by clicking on it in a
+   * layout editor canvas.
+   */
+  void SetSealed(bool enable = true) { sealed = enable; }
+
   ///@}
 
   /** \name Variable management
@@ -270,6 +282,7 @@ class GD_CORE_API InitialInstance {
   double height;           ///< Object custom height
   gd::VariablesContainer initialVariables;  ///< Instance specific variables
   bool locked;                              ///< True if the instance is locked
+  bool sealed;                              ///< True if the instance is sealed
   mutable gd::String persistentUuid; ///< A persistent random version 4 UUID, useful for hot reloading.
 
   static gd::String*

Core/GDCore/Project/Layout.cpp

@@ -16,7 +16,6 @@
 #include "GDCore/Extensions/Platform.h"
 #include "GDCore/IDE/SceneNameMangler.h"
 #include "GDCore/Project/Behavior.h"
-#include "GDCore/Project/BehaviorContent.h"
 #include "GDCore/Project/BehaviorsSharedData.h"
 #include "GDCore/Project/InitialInstance.h"
 #include "GDCore/Project/Layer.h"
@@ -33,7 +32,7 @@ using namespace std;
 namespace gd {
 
 gd::Layer Layout::badLayer;
-gd::BehaviorContent Layout::badBehaviorContent("", "");
+gd::BehaviorsSharedData Layout::badBehaviorSharedData("", "");
 
 Layout::Layout(const Layout& other) { Init(other); }
 
@@ -51,9 +50,6 @@ Layout::Layout()
       backgroundColorB(209),
       stopSoundsOnStartup(true),
       standardSortMethod(true),
-      oglFOV(90.0f),
-      oglZNear(1.0f),
-      oglZFar(500.0f),
       disableInputWhenNotFocused(true),
       profiler(NULL)
 {
@@ -79,23 +75,23 @@ std::vector<gd::String> Layout::GetAllBehaviorSharedDataNames() const {
   return allNames;
 }
 
-const gd::BehaviorContent& Layout::GetBehaviorSharedData(
+const gd::BehaviorsSharedData& Layout::GetBehaviorSharedData(
     const gd::String& behaviorName) const {
   auto it = behaviorsSharedData.find(behaviorName);
   if (it != behaviorsSharedData.end()) return *it->second;
 
-  return badBehaviorContent;
+  return badBehaviorSharedData;
 }
 
-gd::BehaviorContent& Layout::GetBehaviorSharedData(
+gd::BehaviorsSharedData& Layout::GetBehaviorSharedData(
     const gd::String& behaviorName) {
   auto it = behaviorsSharedData.find(behaviorName);
   if (it != behaviorsSharedData.end()) return *it->second;
 
-  return badBehaviorContent;
+  return badBehaviorSharedData;
 }
 
-const std::map<gd::String, std::unique_ptr<gd::BehaviorContent> >&
+const std::map<gd::String, std::unique_ptr<gd::BehaviorsSharedData> >&
 Layout::GetAllBehaviorSharedData() const {
   return behaviorsSharedData;
 }
@@ -197,20 +193,20 @@ void Layout::UpdateBehaviorsSharedData(gd::Project& project) {
     std::vector<gd::String> objectBehaviors =
         initialObjects[i]->GetAllBehaviorNames();
     for (unsigned int j = 0; j < objectBehaviors.size(); ++j) {
-      auto& behaviorContent =
+      auto& behavior =
           initialObjects[i]->GetBehavior(objectBehaviors[j]);
-      allBehaviorsTypes.push_back(behaviorContent.GetTypeName());
-      allBehaviorsNames.push_back(behaviorContent.GetName());
+      allBehaviorsTypes.push_back(behavior.GetTypeName());
+      allBehaviorsNames.push_back(behavior.GetName());
     }
   }
   for (std::size_t i = 0; i < project.GetObjectsCount(); ++i) {
     std::vector<gd::String> objectBehaviors =
         project.GetObject(i).GetAllBehaviorNames();
     for (std::size_t j = 0; j < objectBehaviors.size(); ++j) {
-      auto& behaviorContent =
+      auto& behavior =
           project.GetObject(i).GetBehavior(objectBehaviors[j]);
-      allBehaviorsTypes.push_back(behaviorContent.GetTypeName());
-      allBehaviorsNames.push_back(behaviorContent.GetName());
+      allBehaviorsTypes.push_back(behavior.GetTypeName());
+      allBehaviorsNames.push_back(behavior.GetName());
     }
   }
 
@@ -222,19 +218,34 @@ void Layout::UpdateBehaviorsSharedData(gd::Project& project) {
 
     if (behaviorsSharedData.find(name) != behaviorsSharedData.end()) continue;
 
-    const gd::BehaviorMetadata& behaviorMetadata =
-        gd::MetadataProvider::GetBehaviorMetadata(project.GetCurrentPlatform(),
-                                                  allBehaviorsTypes[i]);
-    if (gd::MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) continue;
+    if (project.HasEventsBasedBehavior(allBehaviorsTypes[i])) {
+      // Events based behaviors don't have shared data yet.
+      auto sharedData =
+          gd::make_unique<gd::BehaviorsSharedData>(name, allBehaviorsTypes[i]);
+      sharedData->InitializeContent();
+      behaviorsSharedData[name] = std::move(sharedData);
+    }
+    else {
+      const gd::BehaviorMetadata& behaviorMetadata =
+          gd::MetadataProvider::GetBehaviorMetadata(
+              project.GetCurrentPlatform(),
+              allBehaviorsTypes[i]);
+      if (gd::MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
+        continue;
+      }
 
-    gd::BehaviorsSharedData* behaviorSharedData =
-        behaviorMetadata.GetSharedDataInstance();
-    if (!behaviorSharedData) continue;
+      gd::BehaviorsSharedData* behaviorsSharedDataBluePrint =
+          behaviorMetadata.GetSharedDataInstance();
+      if (!behaviorsSharedDataBluePrint) continue;
 
-    auto behaviorContent =
-        gd::make_unique<gd::BehaviorContent>(name, allBehaviorsTypes[i]);
-    behaviorSharedData->InitializeContent(behaviorContent->GetContent());
-    behaviorsSharedData[name] = std::move(behaviorContent);
+      auto sharedData =
+          gd::make_unique<gd::BehaviorsSharedData>(
+              *behaviorsSharedDataBluePrint);
+      sharedData->SetName(name);
+      sharedData->SetTypeName(allBehaviorsTypes[i]);
+      sharedData->InitializeContent();
+      behaviorsSharedData[name] = std::move(sharedData);
+    }
   }
 
   // Remove useless shared data:
@@ -260,17 +271,12 @@ void Layout::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("v", (int)GetBackgroundColorGreen());
   element.SetAttribute("b", (int)GetBackgroundColorBlue());
   element.SetAttribute("title", GetWindowDefaultTitle());
-  element.SetAttribute("oglFOV", oglFOV);
-  element.SetAttribute("oglZNear", oglZNear);
-  element.SetAttribute("oglZFar", oglZFar);
   element.SetAttribute("standardSortMethod", standardSortMethod);
   element.SetAttribute("stopSoundsOnStartup", stopSoundsOnStartup);
   element.SetAttribute("disableInputWhenNotFocused",
                        disableInputWhenNotFocused);
 
-#if defined(GD_IDE_ONLY)
   editorSettings.SerializeTo(element.AddChild("uiSettings"));
-#endif
 
   GetObjectGroups().SerializeTo(element.AddChild("objectsGroups"));
   GetVariables().SerializeTo(element.AddChild("variables"));
@@ -321,9 +327,6 @@ void Layout::UnserializeFrom(gd::Project& project,
                      element.GetIntAttribute("b"));
   SetWindowDefaultTitle(
       element.GetStringAttribute("title", "(No title)", "titre"));
-  oglFOV = element.GetDoubleAttribute("oglFOV");
-  oglZNear = element.GetDoubleAttribute("oglZNear");
-  oglZFar = element.GetDoubleAttribute("oglZFar");
   standardSortMethod = element.GetBoolAttribute("standardSortMethod");
   stopSoundsOnStartup = element.GetBoolAttribute("stopSoundsOnStartup");
   disableInputWhenNotFocused =
@@ -364,20 +367,20 @@ void Layout::UnserializeFrom(gd::Project& project,
                             "Behavior");  // Compatibility with GD <= 4
     gd::String name = sharedDataElement.GetStringAttribute("name", "", "Name");
 
-    auto behaviorContent = gd::make_unique<gd::BehaviorContent>(name, type);
+    auto behavior = gd::make_unique<gd::BehaviorsSharedData>(name, type);
     // Compatibility with GD <= 4.0.98
     // If there is only one child called "content" (in addition to "type" and
     // "name"), it's the content of a JavaScript behavior. Move the content
     // out of the "content" object (to put it directly at the root of the
     // behavior shared data element).
     if (sharedDataElement.HasChild("content")) {
-      behaviorContent->UnserializeFrom(sharedDataElement.GetChild("content"));
+      behavior->UnserializeFrom(sharedDataElement.GetChild("content"));
     }
     // end of compatibility code
     else {
-      behaviorContent->UnserializeFrom(sharedDataElement);
+      behavior->UnserializeFrom(sharedDataElement);
     }
-    behaviorsSharedData[name] = std::move(behaviorContent);
+    behaviorsSharedData[name] = std::move(behavior);
   }
 }
 
@@ -388,9 +391,6 @@ void Layout::Init(const Layout& other) {
   backgroundColorB = other.backgroundColorB;
   standardSortMethod = other.standardSortMethod;
   title = other.title;
-  oglFOV = other.oglFOV;
-  oglZNear = other.oglZNear;
-  oglZFar = other.oglZFar;
   stopSoundsOnStartup = other.stopSoundsOnStartup;
   disableInputWhenNotFocused = other.disableInputWhenNotFocused;
   initialInstances = other.initialInstances;
@@ -402,7 +402,7 @@ void Layout::Init(const Layout& other) {
   behaviorsSharedData.clear();
   for (const auto& it : other.behaviorsSharedData) {
     behaviorsSharedData[it.first] =
-        std::unique_ptr<gd::BehaviorContent>(it.second->Clone());
+        gd::make_unique<gd::BehaviorsSharedData>(*(it.second->Clone()));
   }
 
   events = other.events;

Core/GDCore/Project/Layout.h

@@ -17,14 +17,12 @@
 #include "GDCore/Project/ObjectsContainer.h"
 #include "GDCore/Project/VariablesContainer.h"
 #include "GDCore/String.h"
-#if defined(GD_IDE_ONLY)
 #include "GDCore/IDE/Dialogs/LayoutEditorCanvas/EditorSettings.h"
-#endif
+
 namespace gd {
 class BaseEvent;
 class Object;
 class Project;
-class BehaviorContent;
 class InitialInstancesContainer;
 }  // namespace gd
 class TiXmlElement;
@@ -131,7 +129,6 @@ class GD_CORE_API Layout : public ObjectsContainer {
    */
   ///@{
 
-#if defined(GD_IDE_ONLY)
   /**
    * Get the events of the layout
    */
@@ -141,7 +138,7 @@ class GD_CORE_API Layout : public ObjectsContainer {
    * Get the events of the layout
    */
   gd::EventsList& GetEvents() { return events; }
-#endif
+
   ///@}
 
   /** \name Variable management
@@ -238,12 +235,10 @@ class GD_CORE_API Layout : public ObjectsContainer {
    */
   void MoveLayer(std::size_t oldIndex, std::size_t newIndex);
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Serialize the layers.
    */
   void SerializeLayersTo(SerializerElement& element) const;
-#endif
 
   /**
    * \brief Unserialize the layers.
@@ -274,21 +269,21 @@ class GD_CORE_API Layout : public ObjectsContainer {
   /**
    * \brief Get the shared data stored for a behavior
    */
-  const gd::BehaviorContent& GetBehaviorSharedData(
+  const gd::BehaviorsSharedData& GetBehaviorSharedData(
       const gd::String& behaviorName) const;
 
   /**
    * \brief Get the shared data stored for a behavior
    */
-  gd::BehaviorContent& GetBehaviorSharedData(const gd::String& behaviorName);
+  gd::BehaviorsSharedData& GetBehaviorSharedData(const gd::String& behaviorName);
 
   /**
    * \brief Get a map of all shared data stored for behaviors
    */
-  const std::map<gd::String, std::unique_ptr<gd::BehaviorContent>>&
+  const std::map<gd::String, std::unique_ptr<gd::BehaviorsSharedData>>&
   GetAllBehaviorSharedData() const;
 
-#if defined(GD_IDE_ONLY)
+
   /**
    * Return the settings associated to the layout.
    * \see gd::EditorSettings
@@ -304,7 +299,6 @@ class GD_CORE_API Layout : public ObjectsContainer {
   gd::EditorSettings& GetAssociatedEditorSettings() {
     return editorSettings;
   }
-#endif
 
   /** \name Other properties
    */
@@ -345,48 +339,16 @@ class GD_CORE_API Layout : public ObjectsContainer {
    * launched
    */
   bool StopSoundsOnStartup() const { return stopSoundsOnStartup; }
-
-  /**
-   * Set OpenGL default field of view
-   */
-  void SetOpenGLFOV(float oglFOV_) { oglFOV = oglFOV_; }
-
-  /**
-   * Get OpenGL default field of view
-   */
-  float GetOpenGLFOV() const { return oglFOV; }
-
-  /**
-   * Set OpenGL near clipping plan
-   */
-  void SetOpenGLZNear(float oglZNear_) { oglZNear = oglZNear_; }
-
-  /**
-   * Get OpenGL near clipping plan
-   */
-  float GetOpenGLZNear() const { return oglZNear; }
-
-  /**
-   * Set OpenGL far clipping plan
-   */
-  void SetOpenGLZFar(float oglZFar_) { oglZFar = oglZFar_; }
-
-  /**
-   * Get OpenGL far clipping plan
-   */
-  float GetOpenGLZFar() const { return oglZFar; }
 ///@}
 
 /** \name Saving and loading
  * Members functions related to saving and loading the object.
  */
 ///@{
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Serialize the layout.
    */
   void SerializeTo(SerializerElement& element) const;
-#endif
 
   /**
    * \brief Unserialize the layout.
@@ -395,7 +357,6 @@ class GD_CORE_API Layout : public ObjectsContainer {
 ///@}
 
 // TODO: GD C++ Platform specific code below
-#if defined(GD_IDE_ONLY)
   /**
    * Get the profiler associated with the scene. Can be NULL.
    */
@@ -405,7 +366,6 @@ class GD_CORE_API Layout : public ObjectsContainer {
    * Set the profiler associated with the scene. Can be NULL.
    */
   void SetProfiler(BaseProfiler* profiler_) { profiler = profiler_; };
-#endif
 
  private:
   gd::String name;         ///< Scene name
@@ -417,32 +377,27 @@ class GD_CORE_API Layout : public ObjectsContainer {
   gd::VariablesContainer variables;  ///< Variables list
   gd::InitialInstancesContainer initialInstances;  ///< Initial instances
   std::vector<gd::Layer> initialLayers;            ///< Initial layers
-  std::map<gd::String, std::unique_ptr<gd::BehaviorContent>>
+  std::map<gd::String, std::unique_ptr<gd::BehaviorsSharedData>>
       behaviorsSharedData;   ///< Initial shared datas of behaviors
   bool stopSoundsOnStartup;  ///< True to make the scene stop all sounds at
                              ///< startup.
   bool standardSortMethod;   ///< True to sort objects using standard sort.
-  float oglFOV;              ///< OpenGL Field Of View value
-  float oglZNear;            ///< OpenGL Near Z position
-  float oglZFar;             ///< OpenGL Far Z position
   bool disableInputWhenNotFocused;  /// If set to true, the input must be
                                     /// disabled when the window do not have the
                                     /// focus.
   static gd::Layer badLayer;  ///< Null object, returned when GetLayer can not
                               ///< find an appropriate layer.
-  static gd::BehaviorContent
-      badBehaviorContent;  ///< Null object, returned when
+  static gd::BehaviorsSharedData
+      badBehaviorSharedData;  ///< Null object, returned when
                            ///< GetBehaviorSharedData can not find the
                            ///< specified behavior shared data.
-#if defined(GD_IDE_ONLY)
+
   EventsList events;  ///< Scene events
   gd::EditorSettings editorSettings;
-#endif
 
 // TODO: GD C++ Platform specific code below
-#if defined(GD_IDE_ONLY)
+
   BaseProfiler* profiler;  ///< Pointer to the profiler. Can be NULL.
-#endif
 
   /**
    * Initialize from another layout. Used by copy-ctor and assign-op.

Core/GDCore/Project/Object.cpp

@@ -9,10 +9,12 @@
 #include "GDCore/Extensions/Metadata/MetadataProvider.h"
 #include "GDCore/Extensions/Platform.h"
 #include "GDCore/Project/Behavior.h"
+#include "GDCore/Project/CustomBehavior.h"
 #include "GDCore/Project/Layout.h"
 #include "GDCore/Project/Project.h"
 #include "GDCore/Serialization/SerializerElement.h"
 #include "GDCore/Project/PropertyDescriptor.h"
+#include "GDCore/Tools/Log.h"
 
 namespace gd {
 
@@ -30,7 +32,7 @@ void Object::Init(const gd::Object& object) {
 
   behaviors.clear();
   for (auto& it : object.behaviors) {
-    behaviors[it.first] = gd::make_unique<gd::BehaviorContent>(*it.second);
+    behaviors[it.first] = gd::make_unique<gd::Behavior>(*it.second);
   }
 }
 
@@ -49,7 +51,7 @@ bool Object::RenameBehavior(const gd::String& name, const gd::String& newName) {
       behaviors.find(newName) != behaviors.end())
     return false;
 
-  std::unique_ptr<BehaviorContent> aut =
+  std::unique_ptr<Behavior> aut =
       std::move(behaviors.find(name)->second);
   behaviors.erase(name);
   behaviors[newName] = std::move(aut);
@@ -58,11 +60,11 @@ bool Object::RenameBehavior(const gd::String& name, const gd::String& newName) {
   return true;
 }
 
-gd::BehaviorContent& Object::GetBehavior(const gd::String& name) {
+gd::Behavior& Object::GetBehavior(const gd::String& name) {
   return *behaviors.find(name)->second;
 }
 
-const gd::BehaviorContent& Object::GetBehavior(const gd::String& name) const {
+const gd::Behavior& Object::GetBehavior(const gd::String& name) const {
   return *behaviors.find(name)->second;
 }
 
@@ -70,34 +72,41 @@ bool Object::HasBehaviorNamed(const gd::String& name) const {
   return behaviors.find(name) != behaviors.end();
 }
 
-gd::BehaviorContent& Object::AddBehavior(
-    const gd::BehaviorContent& behaviorContent) {
-  const gd::String& behaviorName = behaviorContent.GetName();
-  auto newBehaviorContent =
-      gd::make_unique<gd::BehaviorContent>(behaviorContent);
-  behaviors[behaviorName] = std::move(newBehaviorContent);
-  return *behaviors[behaviorName];
-}
-
 std::map<gd::String, gd::PropertyDescriptor> Object::GetProperties() const {
   std::map<gd::String, gd::PropertyDescriptor> nothing;
   return nothing;
 }
 
-gd::BehaviorContent* Object::AddNewBehavior(const gd::Project& project,
+gd::Behavior* Object::AddNewBehavior(const gd::Project& project,
                                             const gd::String& type,
                                             const gd::String& name) {
-  const gd::BehaviorMetadata& behaviorMetadata =
-      gd::MetadataProvider::GetBehaviorMetadata(project.GetCurrentPlatform(),
-                                                type);
-  if (gd::MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
-    return nullptr;
-  }
+  auto initializeAndAdd =
+      [this, &name](std::unique_ptr<gd::Behavior> behavior) {
+    behavior->InitializeContent();
+    this->behaviors[name] = std::move(behavior);
+    return this->behaviors[name].get();
+  };
 
-  auto behaviorContent = gd::make_unique<gd::BehaviorContent>(name, type);
-  behaviorMetadata.Get().InitializeContent(behaviorContent->GetContent());
-  behaviors[name] = std::move(behaviorContent);
-  return behaviors[name].get();
+  if (project.HasEventsBasedBehavior(type)) {
+    return initializeAndAdd(
+        gd::make_unique<CustomBehavior>(name, project, type));
+  }
+  else {
+    const gd::BehaviorMetadata& behaviorMetadata =
+        gd::MetadataProvider::GetBehaviorMetadata(project.GetCurrentPlatform(),
+                                                  type);
+    if (gd::MetadataProvider::IsBadBehaviorMetadata(behaviorMetadata)) {
+      gd::LogWarning("Tried to create a behavior with an unknown type: " + type
+                     + " on object " + GetName() + "!");
+    // It's probably an events-based object that was removed.
+    // Create a custom behavior to preserve the properties values.
+    return initializeAndAdd(
+        gd::make_unique<CustomBehavior>(name, project, type));
+    }
+    std::unique_ptr<gd::Behavior> behavior(behaviorMetadata.Get().Clone());
+    behavior->SetName(name);
+    return initializeAndAdd(std::move(behavior));
+  }
 }
 
 std::map<gd::String, gd::PropertyDescriptor>
@@ -133,9 +142,8 @@ void Object::UnserializeFrom(gd::Project& project,
                             .FindAndReplace("Automatism", "Behavior");
       gd::String name = behaviorElement.GetStringAttribute("name", "", "Name");
 
-      auto behaviorContent = gd::make_unique<gd::BehaviorContent>(name, type);
-      behaviorContent->UnserializeFrom(behaviorElement);
-      behaviors[name] = std::move(behaviorContent);
+      auto behavior = gd::Object::AddNewBehavior(project, type, name);
+      behavior->UnserializeFrom(behaviorElement);
     }
   }
   // End of compatibility code
@@ -151,7 +159,7 @@ void Object::UnserializeFrom(gd::Project& project,
               "Automatism", "Behavior");  // Compatibility with GD <= 4
       gd::String name = behaviorElement.GetStringAttribute("name");
 
-      auto behaviorContent = gd::make_unique<gd::BehaviorContent>(name, type);
+      auto behavior = gd::Object::AddNewBehavior(project, type, name);
       // Compatibility with GD <= 4.0.98
       // If there is only one child called "content" (in addition to "type" and
       // "name"), it's the content of a JavaScript behavior. Move the content
@@ -169,13 +177,12 @@ void Object::UnserializeFrom(gd::Project& project,
           contentElement.RemoveChild("type");
         }
 
-        behaviorContent->UnserializeFrom(contentElement);
+        behavior->UnserializeFrom(contentElement);
       }
       // end of compatibility code
       else {
-        behaviorContent->UnserializeFrom(behaviorElement);
+        behavior->UnserializeFrom(behaviorElement);
       }
-      behaviors[name] = std::move(behaviorContent);
     }
   }
 
@@ -194,15 +201,15 @@ void Object::SerializeTo(SerializerElement& element) const {
   behaviorsElement.ConsiderAsArrayOf("behavior");
   std::vector<gd::String> allBehaviors = GetAllBehaviorNames();
   for (std::size_t i = 0; i < allBehaviors.size(); ++i) {
-    const gd::BehaviorContent& behaviorContent = GetBehavior(allBehaviors[i]);
+    const gd::Behavior& behavior = GetBehavior(allBehaviors[i]);
     SerializerElement& behaviorElement = behaviorsElement.AddChild("behavior");
 
-    behaviorContent.SerializeTo(behaviorElement);
+    behavior.SerializeTo(behaviorElement);
     behaviorElement.RemoveChild("type");  // The content can contain type or
                                           // name properties, remove them.
     behaviorElement.RemoveChild("name");
-    behaviorElement.SetAttribute("type", behaviorContent.GetTypeName());
-    behaviorElement.SetAttribute("name", behaviorContent.GetName());
+    behaviorElement.SetAttribute("type", behavior.GetTypeName());
+    behaviorElement.SetAttribute("name", behavior.GetName());
   }
 
   DoSerializeTo(element);

Core/GDCore/Project/Object.h

@@ -10,7 +10,7 @@
 #include <memory>
 #include <vector>
 
-#include "GDCore/Project/BehaviorContent.h"
+#include "GDCore/Project/Behavior.h"
 #include "GDCore/Project/EffectsContainer.h"
 #include "GDCore/Project/VariablesContainer.h"
 #include "GDCore/String.h"
@@ -208,12 +208,12 @@ class GD_CORE_API Object {
   /**
    * \brief Return a reference to the content of the behavior called \a name.
    */
-  BehaviorContent& GetBehavior(const gd::String& name);
+  Behavior& GetBehavior(const gd::String& name);
 
   /**
    * \brief Return a reference to the content of the behavior called \a name.
    */
-  const BehaviorContent& GetBehavior(const gd::String& name) const;
+  const Behavior& GetBehavior(const gd::String& name) const;
 
   /**
    * \brief Return true if object has a behavior called \a name.
@@ -231,13 +231,6 @@ class GD_CORE_API Object {
    */
   bool RenameBehavior(const gd::String& name, const gd::String& newName);
 
-  /**
-   * \brief Add the specified behavior content to the object
-   *
-   * \return A reference to the newly added behavior content.
-   */
-  gd::BehaviorContent& AddBehavior(const gd::BehaviorContent& behavior);
-
   /**
    * \brief Add the behavior of the specified \a type with the specified \a
    * name.
@@ -247,15 +240,15 @@ class GD_CORE_API Object {
    * \return A pointer to the newly added behavior content. NULL if the creation
    * failed.
    */
-  gd::BehaviorContent* AddNewBehavior(const gd::Project& project,
-                                      const gd::String& type,
-                                      const gd::String& name);
+  gd::Behavior* AddNewBehavior(const gd::Project& project,
+                               const gd::String& type,
+                               const gd::String& name);
 
   /**
    * \brief Get a read-only access to the map containing the behaviors with
    * their properties.
    */
-  const std::map<gd::String, std::unique_ptr<gd::BehaviorContent>>&
+  const std::map<gd::String, std::unique_ptr<gd::Behavior>>&
   GetAllBehaviorContents() const {
     return behaviors;
   };
@@ -318,7 +311,7 @@ class GD_CORE_API Object {
   gd::String assetStoreId;  ///< The ID of the asset if the object comes from the store.
   gd::String type;  ///< Which type is the object. ( To test if we can do
                     ///< something reserved to some objects with it )
-  std::map<gd::String, std::unique_ptr<gd::BehaviorContent>>
+  std::map<gd::String, std::unique_ptr<gd::Behavior>>
       behaviors;  ///< Contains all behaviors and their properties for the
                   ///< object. Behavior contents are the ownership of the
                   ///< object.

Core/GDCore/Project/ObjectsContainer.cpp

@@ -83,7 +83,7 @@ gd::Object& ObjectsContainer::InsertNewObject(const gd::Project& project,
   gd::Object& newlyCreatedObject = *(*(initialObjects.insert(
       position < initialObjects.size() ? initialObjects.begin() + position
                                        : initialObjects.end(),
-      project.GetCurrentPlatform().CreateObject(objectType, name))));
+      project.CreateObject(objectType, name))));
 
   return newlyCreatedObject;
 }

Core/GDCore/Project/Project.cpp

@@ -23,6 +23,7 @@
 #include "GDCore/IDE/PlatformManager.h"
 #include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
 #include "GDCore/Project/EventsFunctionsExtension.h"
+#include "GDCore/Project/CustomObject.h"
 #include "GDCore/Project/ExternalEvents.h"
 #include "GDCore/Project/ExternalLayout.h"
 #include "GDCore/Project/Layout.h"
@@ -79,22 +80,79 @@ Project::~Project() {}
 void Project::ResetProjectUuid() { projectUuid = UUID::MakeUuid4(); }
 
 std::unique_ptr<gd::Object> Project::CreateObject(
-    const gd::String& type,
-    const gd::String& name,
-    const gd::String& platformName) {
-  for (std::size_t i = 0; i < platforms.size(); ++i) {
-    if (!platformName.empty() && platforms[i]->GetName() != platformName)
-      continue;
-
-    std::unique_ptr<gd::Object> object = platforms[i]->CreateObject(
-        type, name);  // Create a base object if the type can't be found in the
-                      // platform
-    if (object && object->GetType() == type)
-      return object;  // If the object is valid and has the good type (not a
-                      // base object), return it
+  const gd::String& type,
+  const gd::String& name) const {
+  if (Project::HasEventsBasedObject(type)) {
+    return gd::make_unique<CustomObject>(name, *this, type);
   }
+  else {
+    // Create a base object if the type can't be found in the platform.
+    return currentPlatform->CreateObject(type, name);
+  }
+}
 
-  return nullptr;
+bool Project::HasEventsBasedObject(const gd::String& type) const {
+  const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+  if (separatorIndex == std::string::npos) {
+    return false;
+  }
+  gd::String extensionName = type.substr(0, separatorIndex);
+  if (!Project::HasEventsFunctionsExtensionNamed(extensionName)) {
+    return false;
+  }
+  auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+  gd::String objectTypeName = type.substr(separatorIndex + 2);
+  return extension.GetEventsBasedObjects().Has(objectTypeName);
+}
+
+gd::EventsBasedObject& Project::GetEventsBasedObject(const gd::String& type) {
+  const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+  gd::String extensionName = type.substr(0, separatorIndex);
+  gd::String objectTypeName = type.substr(separatorIndex + 2);
+
+  auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+  return extension.GetEventsBasedObjects().Get(objectTypeName);
+}
+
+const gd::EventsBasedObject& Project::GetEventsBasedObject(const gd::String& type) const {
+  const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+  gd::String extensionName = type.substr(0, separatorIndex);
+  gd::String objectTypeName = type.substr(separatorIndex + 2);
+
+  const auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+  return extension.GetEventsBasedObjects().Get(objectTypeName);
+}
+
+bool Project::HasEventsBasedBehavior(const gd::String& type) const {
+    const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+    if (separatorIndex == std::string::npos) {
+      return false;
+    }
+    gd::String extensionName = type.substr(0, separatorIndex);
+    if (!Project::HasEventsFunctionsExtensionNamed(extensionName)) {
+      return false;
+    }
+    auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+    gd::String behaviorTypeName = type.substr(separatorIndex + 2);
+    return extension.GetEventsBasedBehaviors().Has(behaviorTypeName);
+}
+
+gd::EventsBasedBehavior& Project::GetEventsBasedBehavior(const gd::String& type) {
+    const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+    gd::String extensionName = type.substr(0, separatorIndex);
+    gd::String behaviorTypeName = type.substr(separatorIndex + 2);
+
+    auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+    return extension.GetEventsBasedBehaviors().Get(behaviorTypeName);
+}
+
+const gd::EventsBasedBehavior& Project::GetEventsBasedBehavior(const gd::String& type) const {
+    const auto separatorIndex = type.find(PlatformExtension::GetNamespaceSeparator());
+    gd::String extensionName = type.substr(0, separatorIndex);
+    gd::String behaviorTypeName = type.substr(separatorIndex + 2);
+
+    auto &extension = Project::GetEventsFunctionsExtension(extensionName);
+    return extension.GetEventsBasedBehaviors().Get(behaviorTypeName);
 }
 
 std::shared_ptr<gd::BaseEvent> Project::CreateEvent(
@@ -642,6 +700,38 @@ void Project::UnserializeFrom(const SerializerElement& element) {
   if (currentPlatform == NULL && !platforms.empty())
     currentPlatform = platforms.back();
 
+  eventsFunctionsExtensions.clear();
+  const SerializerElement& eventsFunctionsExtensionsElement =
+      element.GetChild("eventsFunctionsExtensions");
+  eventsFunctionsExtensionsElement.ConsiderAsArrayOf(
+      "eventsFunctionsExtension");
+  // First, only unserialize behaviors and objects names.
+  // As event based objects can contains CustomObject and Custom Object,
+  // this allows them to reference EventBasedBehavior and EventBasedObject
+  // respectively.
+  for (std::size_t i = 0;
+       i < eventsFunctionsExtensionsElement.GetChildrenCount();
+       ++i) {
+    const SerializerElement& eventsFunctionsExtensionElement =
+        eventsFunctionsExtensionsElement.GetChild(i);
+
+    gd::EventsFunctionsExtension& newEventsFunctionsExtension =
+        InsertNewEventsFunctionsExtension("",
+                                          GetEventsFunctionsExtensionsCount());
+    newEventsFunctionsExtension.UnserializeExtensionDeclarationFrom(
+        *this, eventsFunctionsExtensionElement);
+  }
+  // Then unserialize functions, behaviors and objects content.
+  for (std::size_t i = 0;
+       i < eventsFunctionsExtensionsElement.GetChildrenCount();
+       ++i) {
+    const SerializerElement& eventsFunctionsExtensionElement =
+        eventsFunctionsExtensionsElement.GetChild(i);
+
+    eventsFunctionsExtensions.at(i)->UnserializeExtensionImplementationFrom(
+        *this, eventsFunctionsExtensionElement);
+  }
+
   GetObjectGroups().UnserializeFrom(
       element.GetChild("objectsGroups", 0, "ObjectGroups"));
   resourcesManager.UnserializeFrom(
@@ -676,24 +766,6 @@ void Project::UnserializeFrom(const SerializerElement& element) {
     externalEvents.UnserializeFrom(*this, externalEventElement);
   }
 
-  eventsFunctionsExtensions.clear();
-  const SerializerElement& eventsFunctionsExtensionsElement =
-      element.GetChild("eventsFunctionsExtensions");
-  eventsFunctionsExtensionsElement.ConsiderAsArrayOf(
-      "eventsFunctionsExtension");
-  for (std::size_t i = 0;
-       i < eventsFunctionsExtensionsElement.GetChildrenCount();
-       ++i) {
-    const SerializerElement& eventsFunctionsExtensionElement =
-        eventsFunctionsExtensionsElement.GetChild(i);
-
-    gd::EventsFunctionsExtension& newEventsFunctionsExtension =
-        InsertNewEventsFunctionsExtension("",
-                                          GetEventsFunctionsExtensionsCount());
-    newEventsFunctionsExtension.UnserializeFrom(
-        *this, eventsFunctionsExtensionElement);
-  }
-
   externalLayouts.clear();
   const SerializerElement& externalLayoutsElement =
       element.GetChild("externalLayouts", 0, "ExternalLayouts");

Core/GDCore/Project/Project.h

@@ -24,6 +24,8 @@ class ExternalEvents;
 class ResourcesManager;
 class ExternalLayout;
 class EventsFunctionsExtension;
+class EventsBasedObject;
+class EventsBasedBehavior;
 class Object;
 class VariablesContainer;
 class ArbitraryResourceWorker;
@@ -455,20 +457,12 @@ class GD_CORE_API Project : public ObjectsContainer {
 
   /**
    * Create an object of the given type with the specified name.
-   *
-   * \note A project can use more than one platform. In this case, the first
-   * platform supporting the object is used, unless \a platformName argument is
-   * not empty.<br> It is assumed that each platform provides an equivalent
-   * object.
-   *
+   * 
    * \param type The type of the object
    * \param name The name of the object
-   * \param platformName The name of the platform to be used. If empty, the
-   * first platform supporting the object is used.
    */
   std::unique_ptr<gd::Object> CreateObject(const gd::String& type,
-                                           const gd::String& name,
-                                           const gd::String& platformName = "");
+                                           const gd::String& name) const;
 
   /**
    * Create an event of the given type.
@@ -827,6 +821,37 @@ class GD_CORE_API Project : public ObjectsContainer {
    * \brief Remove all the events functions extensions.
    */
   void ClearEventsFunctionsExtensions();
+
+  /**
+   * \brief  Check if events based object with a given type exists.
+   */
+  bool HasEventsBasedObject(const gd::String& type) const;
+
+  /**
+   * \brief Return the events based object with a given type.
+   */
+  gd::EventsBasedObject& GetEventsBasedObject(const gd::String& type);
+
+  /**
+   * \brief Return the events based object with a given type.
+   */
+  const gd::EventsBasedObject& GetEventsBasedObject(const gd::String& type) const;
+
+  /**
+   * \brief  Check if events based behavior with a given type exists.
+   */
+  bool HasEventsBasedBehavior(const gd::String& type) const;
+
+  /**
+   * \brief Return the events based behavior with a given type.
+   */
+  gd::EventsBasedBehavior& GetEventsBasedBehavior(const gd::String& type);
+
+  /**
+   * \brief Return the events based behavior with a given type.
+   */
+  const gd::EventsBasedBehavior& GetEventsBasedBehavior(const gd::String& type) const;
+
   ///@}
 
   /** \name Resources management

Core/GDCore/Project/ResourcesManager.cpp

@@ -184,11 +184,17 @@ std::map<gd::String, gd::PropertyDescriptor> AudioResource::GetProperties()
     const {
   std::map<gd::String, gd::PropertyDescriptor> properties;
   properties[_("Preload as sound")]
+      .SetDescription(_("Loads the fully decoded file into cache, so it can be played right away as Sound with no further delays."))
       .SetValue(preloadAsSound ? "true" : "false")
       .SetType("Boolean");
   properties[_("Preload as music")]
+      .SetDescription(_("Prepares the file for immediate streaming as Music (does not wait for complete download)."))
       .SetValue(preloadAsMusic ? "true" : "false")
       .SetType("Boolean");
+  properties[_("Preload in cache")]
+      .SetDescription(_("Loads the complete file into cache, but does not decode it into memory until requested."))
+      .SetValue(preloadInCache ? "true" : "false")
+      .SetType("Boolean");
 
   return properties;
 }
@@ -199,6 +205,8 @@ bool AudioResource::UpdateProperty(const gd::String& name,
     preloadAsSound = value == "1";
   else if (name == _("Preload as music"))
     preloadAsMusic = value == "1";
+  else if (name == _("Preload in cache"))
+    preloadInCache = value == "1";
 
   return true;
 }
@@ -569,6 +577,7 @@ void AudioResource::UnserializeFrom(const SerializerElement& element) {
   SetFile(element.GetStringAttribute("file"));
   SetPreloadAsMusic(element.GetBoolAttribute("preloadAsMusic"));
   SetPreloadAsSound(element.GetBoolAttribute("preloadAsSound"));
+  SetPreloadInCache(element.GetBoolAttribute("preloadInCache"));
 }
 
 void AudioResource::SerializeTo(SerializerElement& element) const {
@@ -576,6 +585,7 @@ void AudioResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("file", GetFile());
   element.SetAttribute("preloadAsMusic", PreloadAsMusic());
   element.SetAttribute("preloadAsSound", PreloadAsSound());
+  element.SetAttribute("preloadInCache", PreloadInCache());
 }
 
 void FontResource::SetFile(const gd::String& newFile) {

Core/GDCore/Project/ResourcesManager.h

@@ -223,7 +223,7 @@ class GD_CORE_API ImageResource : public Resource {
  */
 class GD_CORE_API AudioResource : public Resource {
  public:
-  AudioResource() : Resource(), preloadAsMusic(false), preloadAsSound(false) {
+  AudioResource() : Resource(), preloadAsMusic(false), preloadAsSound(false), preloadInCache(false) {
     SetKind("audio");
   };
   virtual ~AudioResource(){};
@@ -263,10 +263,21 @@ class GD_CORE_API AudioResource : public Resource {
    */
   void SetPreloadAsSound(bool enable = true) { preloadAsSound = enable; }
 
+  /**
+   * \brief Return true if the audio resource should be preloaded in cache (without decoding into memory).
+   */
+  bool PreloadInCache() const { return preloadInCache; }
+
+  /**
+   * \brief Set if the audio resource should be preloaded in cache (without decoding into memory).
+   */
+  void SetPreloadInCache(bool enable = true) { preloadInCache = enable; }
+
  private:
   gd::String file;
   bool preloadAsSound;
   bool preloadAsMusic;
+  bool preloadInCache;
 };
 
 /**

Core/GDCore/Serialization/SerializerElement.h

@@ -22,7 +22,7 @@ namespace gd {
  * properties).
  *
  * It is used for serialization (to JSON or XML), or as a generic
- * container for properties of objects (see for example gd::BehaviorContent).
+ * container for properties of objects (see for example gd::Behavior).
  *
  * It also has specialized methods in GDevelop.js (see postjs.js) to be
  * converted to a JavaScript object.

Core/tests/Common.cpp

@@ -19,6 +19,8 @@
 #include "GDCore/Tools/VersionWrapper.h"
 #include "catch.hpp"
 
+// TODO: Add some tests on layouts and behavior shared data.
+
 TEST_CASE("Project", "[common]") {
   SECTION("Basics") {
     gd::Project project;

Core/tests/DummyPlatform.cpp

@@ -12,9 +12,12 @@
 #include "GDCore/Tools/Localization.h"
 #include "catch.hpp"
 
+// TODO Remove these 2 classes and write the test with events based behaviors.
 class BehaviorWithRequiredBehaviorProperty : public gd::Behavior {
  public:
-  BehaviorWithRequiredBehaviorProperty(){};
+  BehaviorWithRequiredBehaviorProperty(
+      const gd::String& name, const gd::String& type)
+      : Behavior(name, type) {};
   virtual ~BehaviorWithRequiredBehaviorProperty(){};
   virtual Behavior* Clone() const override {
     return new BehaviorWithRequiredBehaviorProperty(*this);
@@ -49,7 +52,9 @@ class BehaviorWithRequiredBehaviorProperty : public gd::Behavior {
 class BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior
     : public gd::Behavior {
  public:
-  BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior(){};
+  BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior(
+      const gd::String& name, const gd::String& type)
+      : Behavior(name, type) {};
   virtual ~BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior(){};
   virtual Behavior* Clone() const override {
     return new BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior(
@@ -260,10 +265,11 @@ void SetupProjectWithDummyPlatform(gd::Project& project,
                                "Dummy behavior",
                                "MyBehavior",
                                "A dummy behavior for tests",
-                               "",
-                               "",
-                               "",
-                               gd::make_unique<gd::Behavior>(),
+                               "Group",
+                               "Icon.png",
+                               "MyBehavior",
+                               gd::make_unique<gd::Behavior>(
+                                  "Behavior", "MyExtension::MyBehavior"),
                                gd::make_unique<gd::BehaviorsSharedData>());
     behavior
         .AddAction("BehaviorDoSomething",
@@ -304,10 +310,11 @@ void SetupProjectWithDummyPlatform(gd::Project& project,
                                "Another Dummy behavior",
                                "MyOtherBehavior",
                                "Another dummy behavior for tests",
-                               "",
-                               "",
-                               "",
-                               gd::make_unique<gd::Behavior>(),
+                               "Group",
+                               "Icon.png",
+                               "MyOtherBehavior",
+                               gd::make_unique<gd::Behavior>(
+                                  "Behavior", "MyExtension::MyOtherBehavior"),
                                gd::make_unique<gd::BehaviorsSharedData>());
   }
 
@@ -317,10 +324,11 @@ void SetupProjectWithDummyPlatform(gd::Project& project,
         "BehaviorWithRequiredBehaviorProperty",
         "BehaviorWithRequiredBehaviorProperty",
         "A dummy behavior requiring another behavior (MyBehavior)",
-        "",
-        "",
-        "",
-        gd::make_unique<BehaviorWithRequiredBehaviorProperty>(),
+        "Group",
+        "Icon.png",
+        "BehaviorWithRequiredBehaviorProperty",
+        gd::make_unique<BehaviorWithRequiredBehaviorProperty>(
+            "Behavior", "MyExtension::BehaviorWithRequiredBehaviorProperty"),
         gd::make_unique<gd::BehaviorsSharedData>());
   }
   {
@@ -331,11 +339,13 @@ void SetupProjectWithDummyPlatform(gd::Project& project,
         "A dummy behavior requiring another behavior "
         "(BehaviorWithRequiredBehaviorProperty) that itself requires another "
         "behavior (MyBehavior)",
-        "",
-        "",
-        "",
+        "Group",
+        "Icon.png",
+        "BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior",
         gd::make_unique<
-            BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior>(),
+            BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior>(
+                "Behavior",
+                "MyExtension::BehaviorWithRequiredBehaviorPropertyRequiringAnotherBehavior"),
         gd::make_unique<gd::BehaviorsSharedData>());
   }
 

Core/tests/ProjectSerialization.cpp

@@ -0,0 +1,207 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+/**
+ * @file Tests covering serialization to JSON.
+ */
+#include "DummyPlatform.h"
+#include "GDCore/CommonTools.h"
+#include "GDCore/Events/Builtin/StandardEvent.h"
+#include "GDCore/Events/Event.h"
+#include "GDCore/Events/EventsList.h"
+#include "GDCore/Events/Serialization.h"
+#include "GDCore/Extensions/Platform.h"
+#include "GDCore/Project/EventsFunctionsExtension.h"
+#include "GDCore/Project/Layout.h"
+#include "GDCore/Project/Object.h"
+#include "GDCore/Project/ObjectsContainer.h"
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/Variable.h"
+#include "GDCore/Serialization/Serializer.h"
+#include "GDCore/Tools/SystemStats.h"
+#include "GDCore/Tools/VersionWrapper.h"
+#include "catch.hpp"
+
+using namespace gd;
+
+namespace {
+
+void AddEventsBasedExtension(gd::Project &project) {
+  auto &eventsExtension =
+      project.InsertNewEventsFunctionsExtension("MyEventsExtension", 0);
+
+  auto &eventsBasedBehavior =
+      eventsExtension.GetEventsBasedBehaviors().InsertNew(
+          "MyEventsBasedBehavior", 0);
+  eventsBasedBehavior.SetFullName("My events based behavior");
+  eventsBasedBehavior.SetDescription("An events based behavior for test");
+  eventsBasedBehavior.SetObjectType("");
+  eventsBasedBehavior.GetPropertyDescriptors()
+      .InsertNew("MyProperty", 0)
+      .SetType("Number");
+};
+
+void AddAnotherEventsBasedExtensionWithDependency(gd::Project &project) {
+  auto &eventsExtension =
+      project.InsertNewEventsFunctionsExtension("MyOtherEventsExtension", 0);
+
+  auto &eventsBasedObject = eventsExtension.GetEventsBasedObjects().InsertNew(
+      "MyEventsBasedObject", 0);
+  eventsBasedObject.SetFullName("My events based object");
+  eventsBasedObject.SetDescription("An events based object for test");
+
+  gd::Object &object = eventsBasedObject.InsertNewObject(
+      project, "MyExtension::Sprite", "MyObject", 0);
+  gd::Behavior *behavior =
+      object.AddNewBehavior(project, "MyEventsExtension::MyEventsBasedBehavior",
+                            "MyEventsBasedBehavior");
+  behavior->UpdateProperty("MyProperty", "481516");
+};
+
+void SetupProject(gd::Project &project, gd::Platform &platform) {
+  SetupProjectWithDummyPlatform(project, platform);
+  AddEventsBasedExtension(project);
+
+  gd::Layout &layout = project.InsertNewLayout("Scene", 0);
+  gd::Object &object =
+      layout.InsertNewObject(project, "MyExtension::Sprite", "MyObject", 0);
+  gd::Behavior *behavior =
+      object.AddNewBehavior(project, "MyEventsExtension::MyEventsBasedBehavior",
+                            "MyEventsBasedBehavior");
+  behavior->UpdateProperty("MyProperty", "481516");
+};
+
+void CheckBehaviorPropertyInObjectContainerElement(
+    SerializerElement &objectContainerElement) {
+  REQUIRE(objectContainerElement.HasChild("objects"));
+
+  auto &objectsElement = objectContainerElement.GetChild("objects");
+  objectsElement.ConsiderAsArrayOf("object");
+  REQUIRE(objectsElement.GetChildrenCount() == 1);
+  auto &objectElement = objectsElement.GetChild(0);
+
+  REQUIRE(objectElement.GetStringAttribute("name") == "MyObject");
+  REQUIRE(objectElement.GetStringAttribute("type") == "MyExtension::Sprite");
+  REQUIRE(objectElement.HasChild("behaviors"));
+
+  auto &behaviorsElement = objectElement.GetChild("behaviors");
+  behaviorsElement.ConsiderAsArrayOf("behavior");
+  REQUIRE(behaviorsElement.GetChildrenCount() == 1);
+  auto &behaviorElement = behaviorsElement.GetChild(0);
+
+  REQUIRE(behaviorElement.GetStringAttribute("name") ==
+          "MyEventsBasedBehavior");
+  REQUIRE(behaviorElement.GetStringAttribute("type") ==
+          "MyEventsExtension::MyEventsBasedBehavior");
+  REQUIRE(behaviorElement.GetStringAttribute("MyProperty") == "481516");
+};
+
+void CheckBehaviorPropertyInElement(SerializerElement &projectElement) {
+  auto &layoutsElement = projectElement.GetChild("layouts");
+  layoutsElement.ConsiderAsArrayOf("layout");
+  REQUIRE(layoutsElement.GetChildrenCount() == 1);
+  auto &layoutElement = layoutsElement.GetChild(0);
+
+  REQUIRE(layoutElement.GetStringAttribute("name") == "Scene");
+  CheckBehaviorPropertyInObjectContainerElement(layoutElement);
+};
+
+void CheckBehaviorProperty(ObjectsContainer &container) {
+  auto &object = container.GetObject("MyObject");
+  REQUIRE(object.GetType() == "MyExtension::Sprite");
+  REQUIRE(object.HasBehaviorNamed("MyEventsBasedBehavior"));
+
+  auto &behavior = object.GetBehavior("MyEventsBasedBehavior");
+  REQUIRE(behavior.GetTypeName() == "MyEventsExtension::MyEventsBasedBehavior");
+  REQUIRE(behavior.GetProperties().size() == 1);
+  REQUIRE(behavior.GetProperties().at("MyProperty").GetValue() == "481516");
+};
+} // namespace
+
+TEST_CASE("ProjectSerialization", "[common]") {
+
+  SECTION("Save and load a project with a custom behavior property value") {
+    gd::Platform platform;
+    gd::Project writtenProject;
+    SetupProject(writtenProject, platform);
+
+    SerializerElement projectElement;
+    writtenProject.SerializeTo(projectElement);
+    CheckBehaviorPropertyInElement(projectElement);
+
+    gd::Project readProject;
+    readProject.AddPlatform(platform);
+    readProject.UnserializeFrom(projectElement);
+    CheckBehaviorProperty(readProject.GetLayout("Scene"));
+  }
+
+  SECTION("Load a project with a property value on a custom behavior that no longer exists") {
+    gd::Platform platform;
+    gd::Project writtenProject;
+    SetupProject(writtenProject, platform);
+
+    // Remove the events-based behavior
+    writtenProject.RemoveEventsFunctionsExtension("MyEventsExtension");
+
+    SerializerElement projectElement;
+    writtenProject.SerializeTo(projectElement);
+    CheckBehaviorPropertyInElement(projectElement);
+
+    gd::Project readProject;
+    readProject.AddPlatform(platform);
+    readProject.UnserializeFrom(projectElement);
+
+    // Add the events-based behavior back
+    AddEventsBasedExtension(readProject);
+
+    CheckBehaviorProperty(readProject.GetLayout("Scene"));
+  }
+
+  SECTION("Save and load a project with an event based extension dependency") {
+    gd::Platform platform;
+    gd::Project writtenProject;
+    SetupProject(writtenProject, platform);
+    AddAnotherEventsBasedExtensionWithDependency(writtenProject);
+
+    // It's important that the extension with the dependency is the first one.
+    REQUIRE(writtenProject.GetEventsFunctionsExtension(0).GetName() ==
+            "MyOtherEventsExtension");
+    REQUIRE(writtenProject.GetEventsFunctionsExtension(1).GetName() ==
+            "MyEventsExtension");
+
+    SerializerElement projectElement;
+    writtenProject.SerializeTo(projectElement);
+
+    auto &extensionsElement =
+        projectElement.GetChild("eventsFunctionsExtensions");
+    extensionsElement.ConsiderAsArrayOf("eventsFunctionsExtension");
+    REQUIRE(extensionsElement.GetChildrenCount() == 2);
+
+    auto &firstExtensionElement = extensionsElement.GetChild(0);
+    REQUIRE(firstExtensionElement.GetStringAttribute("name") ==
+            "MyOtherEventsExtension");
+    auto &eventsBasedObjectsElement =
+        firstExtensionElement.GetChild("eventsBasedObjects");
+    eventsBasedObjectsElement.ConsiderAsArrayOf("eventsBasedObject");
+    auto &eventsBasedObjectElement =
+        eventsBasedObjectsElement.GetChild(0);
+    CheckBehaviorPropertyInObjectContainerElement(eventsBasedObjectElement);
+
+    auto &secondExtensionElement = extensionsElement.GetChild(1);
+    REQUIRE(secondExtensionElement.GetStringAttribute("name") ==
+            "MyEventsExtension");
+
+    gd::Project readProject;
+    readProject.AddPlatform(platform);
+    readProject.UnserializeFrom(projectElement);
+
+    // The custom behavior is unserialized even though it depends on the other
+    // extension.
+    REQUIRE(readProject.HasEventsBasedObject(
+        "MyOtherEventsExtension::MyEventsBasedObject"));
+    CheckBehaviorProperty(readProject.GetEventsBasedObject(
+        "MyOtherEventsExtension::MyEventsBasedObject"));
+  }
+}

Extensions/AdMob/JsExtension.js

@@ -58,7 +58,7 @@ module.exports = {
       .setName('AdMob Cordova plugin')
       .setDependencyType('cordova')
       .setExportName('gdevelop-cordova-admob-plus')
-      .setVersion('0.43.0')
+      .setVersion('0.45.0')
       .setExtraSetting(
         'APP_ID_ANDROID',
         new gd.PropertyDescriptor('AdMobAppIdAndroid').setType(

Extensions/DestroyOutsideBehavior/Extension.cpp

@@ -34,7 +34,6 @@ void DeclareDestroyOutsideBehaviorExtension(gd::PlatformExtension& extension) {
                             std::make_shared<DestroyOutsideBehavior>(),
                             std::shared_ptr<gd::BehaviorsSharedData>());
 
-#if defined(GD_IDE_ONLY)
   aut.AddCondition("ExtraBorder",
                    _("Additional border"),
                    _("Compare the additional border that the object must cross "
@@ -47,8 +46,7 @@ void DeclareDestroyOutsideBehaviorExtension(gd::PlatformExtension& extension) {
       .AddParameter("behavior", _("Behavior"), "DestroyOutside")
       .UseStandardRelationalOperatorParameters("number")
       .MarkAsAdvanced()
-      .SetFunctionName("GetExtraBorder")
-      .SetIncludeFile("DestroyOutsideBehavior/DestroyOutsideRuntimeBehavior.h");
+      .SetFunctionName("GetExtraBorder");
 
   aut.AddAction("ExtraBorder",
                 _("Additional border"),
@@ -63,7 +61,5 @@ void DeclareDestroyOutsideBehaviorExtension(gd::PlatformExtension& extension) {
       .UseStandardOperatorParameters("number")
       .MarkAsAdvanced()
       .SetFunctionName("SetExtraBorder")
-      .SetGetter("GetExtraBorder")
-      .SetIncludeFile("DestroyOutsideBehavior/DestroyOutsideRuntimeBehavior.h");
-#endif
+      .SetGetter("GetExtraBorder");
 }

Extensions/Firebase/JsExtension.js

@@ -1786,7 +1786,7 @@ module.exports = {
         'FirestoreHasDocument',
         _("Check for a document's existence"),
         _(
-          'Checks for the existence of a document. Sets the result variable to 1 if it exists else to 2.'
+          'Checks for the existence of a document. Sets the result variable to true if it exists else to false.'
         ),
         _(
           'Check for existence of _PARAM1_ in collection _PARAM0_ and store result in _PARAM2_ (store result state in _PARAM3_)'

Extensions/Inventory/Extension.cpp

@@ -24,7 +24,6 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddInstructionOrExpressionGroupMetadata(_("Inventories"))
       .SetIcon("CppPlatform/Extensions/Inventoryicon.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddAction("Add",
                  _("Add an item"),
@@ -37,8 +36,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::Add")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Add");
 
   extension
       .AddAction("Remove",
@@ -52,8 +50,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::Remove")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Remove");
 
   extension
       .AddCondition("Count",
@@ -68,8 +65,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
       .UseStandardRelationalOperatorParameters("number")
-      .SetFunctionName("InventoryTools::Count")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Count");
 
   extension
       .AddCondition("Has",
@@ -84,8 +80,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::Has")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Has");
 
   extension
       .AddAction("SetMaximum",
@@ -103,8 +98,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
       .AddParameter("expression", _("Maximum count"))
-      .SetFunctionName("InventoryTools::SetMaximum")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::SetMaximum");
 
   extension
       .AddAction("SetUnlimited",
@@ -121,8 +115,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
       .AddParameter("yesorno", _("Allow an unlimited amount?"))
-      .SetFunctionName("InventoryTools::SetUnlimited")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::SetUnlimited");
 
   extension
       .AddCondition("IsFull",
@@ -137,8 +130,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::Has")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Has");
 
   extension
       .AddAction("Equip",
@@ -154,8 +146,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
       .AddParameter("yesorno", _("Equip?"))
-      .SetFunctionName("InventoryTools::Equip")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::Equip");
 
   extension
       .AddCondition("IsEquipped",
@@ -169,8 +160,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::IsEquipped")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::IsEquipped");
 
   extension
       .AddAction("SerializeToVariable",
@@ -185,8 +175,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("scenevar", _("Scene variable"))
-      .SetFunctionName("InventoryTools::SerializeToVariable")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::SerializeToVariable");
 
   extension
       .AddAction("UnserializeFromVariable",
@@ -200,8 +189,7 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("scenevar", _("Scene variable"))
-      .SetFunctionName("InventoryTools::UnserializeFromVariable")
-      .SetIncludeFile("Inventory/InventoryTools.h");
+      .SetFunctionName("InventoryTools::UnserializeFromVariable");
 
   extension
       .AddExpression("Count",
@@ -212,7 +200,5 @@ void DeclareInventoryExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Inventory name"))
       .AddParameter("string", _("Item name"))
-      .SetFunctionName("InventoryTools::Count")
-      .SetIncludeFile("Inventory/InventoryTools.h");
-#endif
+      .SetFunctionName("InventoryTools::Count");
 }

Extensions/Leaderboards/JsExtension.js

@@ -44,7 +44,7 @@ module.exports = {
         _('Save player score'),
         _("Save the player's score to the given leaderboard."),
         _(
-          'Send to leaderboard _PARAM1_ the score _PARAM2_ with player name: _PARAM3_.'
+          'Send to leaderboard _PARAM1_ the score _PARAM2_ with player name: _PARAM3_'
         ),
         _('Save score'),
         'JsPlatform/Extensions/leaderboard.svg',

Extensions/LinkedObjects/Extension.cpp

@@ -28,8 +28,6 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
   extension.AddInstructionOrExpressionGroupMetadata(_("Linked objects"))
       .SetIcon("CppPlatform/Extensions/LinkedObjectsicon24.png");
 
-#if defined(GD_IDE_ONLY)
-
   extension
       .AddAction("LinkObjects",
                  _("Link two objects"),
@@ -44,8 +42,7 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
       .AddParameter("objectPtr", _("Object 1"))
       .AddParameter("objectPtr", _("Object 2"))
 
-      .SetFunctionName("GDpriv::LinkedObjects::LinkObjects")
-      .SetIncludeFile("LinkedObjects/LinkedObjectsTools.h");
+      .SetFunctionName("GDpriv::LinkedObjects::LinkObjects");
 
   extension
       .AddAction("RemoveLinkBetween",
@@ -60,8 +57,7 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
       .AddParameter("objectPtr", _("Object 1"))
       .AddParameter("objectPtr", _("Object 2"))
 
-      .SetFunctionName("GDpriv::LinkedObjects::RemoveLinkBetween")
-      .SetIncludeFile("LinkedObjects/LinkedObjectsTools.h");
+      .SetFunctionName("GDpriv::LinkedObjects::RemoveLinkBetween");
 
   extension
       .AddAction("RemoveAllLinksOf",
@@ -75,8 +71,7 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("objectPtr", _("Object"))
 
-      .SetFunctionName("GDpriv::LinkedObjects::RemoveAllLinksOf")
-      .SetIncludeFile("LinkedObjects/LinkedObjectsTools.h");
+      .SetFunctionName("GDpriv::LinkedObjects::RemoveAllLinksOf");
 
   extension
       .AddCondition("PickObjectsLinkedTo",
@@ -94,8 +89,7 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
       .AddParameter("objectPtr", _("...if they are linked to this object"))
       .AddCodeOnlyParameter("eventsFunctionContext", "")
 
-      .SetFunctionName("GDpriv::LinkedObjects::PickObjectsLinkedTo")
-      .SetIncludeFile("LinkedObjects/LinkedObjectsTools.h");
+      .SetFunctionName("GDpriv::LinkedObjects::PickObjectsLinkedTo");
 
   extension
       .AddAction(
@@ -112,8 +106,5 @@ void DeclareLinkedObjectsExtension(gd::PlatformExtension& extension) {
       .AddParameter("objectPtr", _("...if they are linked to this object"))
       .AddCodeOnlyParameter("eventsFunctionContext", "")
 
-      .SetFunctionName("GDpriv::LinkedObjects::PickObjectsLinkedTo")
-      .SetIncludeFile("LinkedObjects/LinkedObjectsTools.h");
-
-#endif
+      .SetFunctionName("GDpriv::LinkedObjects::PickObjectsLinkedTo");
 }

Extensions/P2P/B_p2ptools.ts

@@ -14,8 +14,11 @@ namespace gdjs {
         data: string;
       };
 
-      const isValidNetworkEvent = (event): event is NetworkEvent =>
-        typeof event.eventName === 'string' && typeof event.data === 'string';
+      const isValidNetworkEvent = (event: unknown): event is NetworkEvent =>
+        typeof event === 'object' &&
+        event !== null &&
+        typeof event['eventName'] === 'string' &&
+        typeof event['data'] === 'string';
 
       /**
        * The data bound to an event that got triggered.
@@ -41,7 +44,7 @@ namespace gdjs {
        * An event that can be listened to.
        */
       class Event {
-        private data: EventData[] = [];
+        private readonly data: EventData[] = [];
         public dataloss = false;
 
         /**
@@ -99,13 +102,13 @@ namespace gdjs {
       /**
        * All connected p2p clients, keyed by their ID.
        */
-      const connections: Record<string, Peer.DataConnection<NetworkEvent>> = {};
+      const connections = new Map<string, Peer.DataConnection<NetworkEvent>>();
 
       /**
        * Contains a map of events triggered by other p2p clients.
        * It is keyed by the event name.
        */
-      const events: Record<string, Event> = {};
+      const events = new Map<string, Event>();
 
       /**
        * True if PeerJS is initialized and ready.
@@ -148,7 +151,7 @@ namespace gdjs {
         });
         peer.on('error', (errorMessage) => {
           error = true;
-          lastError = errorMessage;
+          lastError = errorMessage.message;
         });
         peer.on('connection', (connection) => {
           connection.on('open', () => {
@@ -168,7 +171,7 @@ namespace gdjs {
        * @param connection The DataConnection of the peer
        */
       const _onConnection = (connection: Peer.DataConnection<NetworkEvent>) => {
-        connections[connection.peer] = connection;
+        connections.set(connection.peer, connection);
         connection.on('data', (data) => {
           if (isValidNetworkEvent(data))
             getEvent(data.eventName).pushData(
@@ -205,17 +208,18 @@ namespace gdjs {
        * @param connectionID The ID of the peer that disconnected.
        */
       const _onDisconnect = (connectionID: string) => {
-        if (!connections.hasOwnProperty(connectionID)) return;
+        if (!connections.has(connectionID)) return;
         disconnectedPeers.push(connectionID);
-        delete connections[connectionID];
+        connections.delete(connectionID);
       };
 
       /**
-       * Get an event or creates it if it doesn't exist.
+       * Get an event, and creates it if it doesn't exist.
        */
-      export const getEvent = (name: string) => {
-        if (!events.hasOwnProperty(name)) events[name] = new Event();
-        return events[name];
+      export const getEvent = (name: string): Event => {
+        let event = events.get(name);
+        if (!event) events.set(name, (event = new Event()));
+        return event;
       };
 
       /**
@@ -235,14 +239,15 @@ namespace gdjs {
        * @param id - The other client's ID.
        */
       export const disconnectFromPeer = (id: string) => {
-        if (connections[id]) connections[id].close();
+        const connection = connections.get(id);
+        if (connection) connection.close();
       };
 
       /**
        * Disconnects from all other p2p clients.
        */
       export const disconnectFromAllPeers = () => {
-        for (const connection of Object.values(connections)) connection.close();
+        for (const connection of connections.values()) connection.close();
       };
 
       /**
@@ -289,8 +294,9 @@ namespace gdjs {
         eventName: string,
         eventData: string
       ) => {
-        if (connections[id]) {
-          connections[id].send({
+        const connection = connections.get(id);
+        if (connection) {
+          connection.send({
             eventName: eventName,
             data: eventData,
           });
@@ -303,7 +309,11 @@ namespace gdjs {
        * @param [eventData] - Additional data to send with the event.
        */
       export const sendDataToAll = (eventName: string, eventData: string) => {
-        for (const id in connections) sendDataTo(id, eventName, eventData);
+        for (const connection of connections.values())
+          connection.send({
+            eventName: eventName,
+            data: eventData,
+          });
       };
 
       /**
@@ -471,10 +481,17 @@ namespace gdjs {
        */
       export const getConnectedPeer = (): string => connectedPeers[0] || '';
 
+      /**
+       * A JavaScript-only function to get the raw P2P DataConnection.
+       * This can be useful for example when you want to use a binary protocol
+       * instead of GDevelop variables for high-performance networking.
+       */
+      export const getConnectionInstance = (peerID: string) =>
+        connections.get(peerID);
+
       gdjs.callbacksRuntimeScenePostEvents.push(() => {
-        for (const eventName in events) {
-          if (!events.hasOwnProperty(eventName)) continue;
-          events[eventName].popData();
+        for (const event of events.values()) {
+          event.popData();
         }
         if (disconnectedPeers.length > 0) {
           disconnectedPeers.shift();

Extensions/P2P/JsExtension.js

@@ -149,7 +149,7 @@ module.exports = {
         'JsPlatform/Extensions/p2picon.svg'
       )
       .addParameter('string', _('Host'), '', false)
-      .addParameter('number', _('Port'), '', false)
+      .addParameter('expression', _('Port'), '', false)
       .addParameter('string', _('Path'), '', false)
       .addParameter('string', _('Key'), '', false)
       .addParameter('yesorno', _('SSl enabled?'), '', false)

Extensions/P2P/peerjs.d.ts

@@ -1,205 +1,138 @@
-// Type definitions for the PeerJS class module
-// Original definitions by Toshiya Nakakura <https://github.com/nakakura>
-// at https://github.com/DefinitelyTyped/DefinitelyTyped
-
-declare class Peer<T> {
-  prototype: RTCIceServer;
+/**
+ * Minimal `EventEmitter` interface that is molded against the Node.js
+ * `EventEmitter` interface.
+ */
+declare class EventEmitter<
+  EventTypes extends EventEmitter.ValidEventTypes = string | symbol,
+  Context extends any = any
+> {
+  static prefixed: string | boolean;
 
   /**
-   * A peer can connect to other peers and listen for connections.
-   * @param id Other peers can connect to this peer using the provided ID.
-   *     If no ID is given, one will be generated by the brokering server.
-   * @param options for specifying details about PeerServer
+   * Return an array listing the events for which the emitter has registered
+   * listeners.
    */
-  constructor(id?: string, options?: Peer.PeerJSOption);
+  eventNames(): Array<EventEmitter.EventNames<EventTypes>>;
 
   /**
-   * A peer can connect to other peers and listen for connections.
-   * @param options for specifying details about PeerServer
+   * Return the listeners registered for a given event.
    */
-  constructor(options: Peer.PeerJSOption);
+  listeners<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T
+  ): Array<EventEmitter.EventListener<EventTypes, T>>;
 
   /**
-   * Connects to the remote peer specified by id and returns a data connection.
-   * @param id The brokering ID of the remote peer (their peer.id).
-   * @param options for specifying details about Peer Connection
+   * Return the number of listeners listening to a given event.
    */
-  connect(id: string, options?: Peer.PeerConnectOption): Peer.DataConnection<T>;
-  /**
-   * Calls the remote peer specified by id and returns a media connection.
-   * @param id The brokering ID of the remote peer (their peer.id).
-   * @param stream The caller's media stream
-   * @param options Metadata associated with the connection, passed in by whoever initiated the connection.
-   */
-  call(
-    id: string,
-    stream: MediaStream,
-    options?: Peer.CallOption
-  ): Peer.MediaConnection;
-  /**
-   * Set listeners for peer events.
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(event: string, cb: () => void): void;
-  /**
-   * Emitted when a connection to the PeerServer is established.
-   * @param event Event name
-   * @param cb id is the brokering ID of the peer
-   */
-  on(event: 'open', cb: (id: string) => void): void;
-  /**
-   * Emitted when a new data connection is established from a remote peer.
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(
-    event: 'connection',
-    cb: (dataConnection: Peer.DataConnection<T>) => void
-  ): void;
-  /**
-   * Emitted when a remote peer attempts to call you.
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(event: 'call', cb: (mediaConnection: Peer.MediaConnection) => void): void;
-  /**
-   * Emitted when the peer is destroyed and can no longer accept or create any new connections.
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(event: 'close', cb: () => void): void;
-  /**
-   * Emitted when the peer is disconnected from the signalling server
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(event: 'disconnected', cb: () => void): void;
-  /**
-   * Errors on the peer are almost always fatal and will destroy the peer.
-   * @param event Event name
-   * @param cb Callback Function
-   */
-  on(event: 'error', cb: (err: any) => void): void;
-  /**
-   * Remove event listeners.(EventEmitter3)
-   * @param {String} event The event we want to remove.
-   * @param {Function} fn The listener that we need to find.
-   * @param {Boolean} once Only remove once listeners.
-   */
-  off(event: string, fn: Function, once?: boolean): void;
-  /**
-   * Close the connection to the server, leaving all existing data and media connections intact.
-   */
-  disconnect(): void;
-  /**
-   * Attempt to reconnect to the server with the peer's old ID
-   */
-  reconnect(): void;
-  /**
-   * Close the connection to the server and terminate all existing connections.
-   */
-  destroy(): void;
+  listenerCount(event: EventEmitter.EventNames<EventTypes>): number;
 
   /**
-   * Retrieve a data/media connection for this peer.
-   * @param peerId
-   * @param connectionId
+   * Calls each of the listeners registered for a given event.
    */
-  getConnection(
-    peerId: string,
-    connectionId: string
-  ): Peer.MediaConnection | Peer.DataConnection<T> | null;
+  emit<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    ...args: EventEmitter.EventArgs<EventTypes, T>
+  ): boolean;
 
   /**
-   * Get a list of available peer IDs
-   * @param callback
+   * Add a listener for a given event.
    */
-  listAllPeers(callback: (peerIds: Array<string>) => void): void;
+  on<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    fn: EventEmitter.EventListener<EventTypes, T>,
+    context?: Context
+  ): this;
+  addListener<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    fn: EventEmitter.EventListener<EventTypes, T>,
+    context?: Context
+  ): this;
+
   /**
-   * The brokering ID of this peer
+   * Add a one-time listener for a given event.
    */
-  id: string;
+  once<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    fn: EventEmitter.EventListener<EventTypes, T>,
+    context?: Context
+  ): this;
+
   /**
-   * A hash of all connections associated with this peer, keyed by the remote peer's ID.
+   * Remove the listeners of a given event.
    */
-  connections: any;
+  removeListener<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    fn?: EventEmitter.EventListener<EventTypes, T>,
+    context?: Context,
+    once?: boolean
+  ): this;
+  off<T extends EventEmitter.EventNames<EventTypes>>(
+    event: T,
+    fn?: EventEmitter.EventListener<EventTypes, T>,
+    context?: Context,
+    once?: boolean
+  ): this;
+
   /**
-   * false if there is an active connection to the PeerServer.
+   * Remove all listeners, or those of the specified event.
    */
-  disconnected: boolean;
+  removeAllListeners(event?: EventEmitter.EventNames<EventTypes>): this;
+}
+
+declare namespace EventEmitter {
+  export interface ListenerFn<Args extends any[] = any[]> {
+    (...args: Args): void;
+  }
+
+  export interface EventEmitterStatic {
+    new <
+      EventTypes extends ValidEventTypes = string | symbol,
+      Context = any
+    >(): EventEmitter<EventTypes, Context>;
+  }
+
   /**
-   * true if this peer and all of its connections can no longer be used.
+   * `object` should be in either of the following forms:
+   * ```
+   * interface EventTypes {
+   *   'event-with-parameters': any[]
+   *   'event-with-example-handler': (...args: any[]) => void
+   * }
+   * ```
    */
-  destroyed: boolean;
+  export type ValidEventTypes = string | symbol | object;
+
+  export type EventNames<T extends ValidEventTypes> = T extends string | symbol
+    ? T
+    : keyof T;
+
+  export type ArgumentMap<T extends object> = {
+    [K in keyof T]: T[K] extends (...args: any[]) => void
+      ? Parameters<T[K]>
+      : T[K] extends any[]
+      ? T[K]
+      : any[];
+  };
+
+  export type EventListener<
+    T extends ValidEventTypes,
+    K extends EventNames<T>
+  > = T extends string | symbol
+    ? (...args: any[]) => void
+    : (
+        ...args: ArgumentMap<Exclude<T, string | symbol>>[Extract<K, keyof T>]
+      ) => void;
+
+  export type EventArgs<
+    T extends ValidEventTypes,
+    K extends EventNames<T>
+  > = Parameters<EventListener<T, K>>;
+
+  export const EventEmitter: EventEmitterStatic;
 }
 
 declare namespace Peer {
-  interface PeerJSOption {
-    key?: string;
-    host?: string;
-    port?: number;
-    path?: string;
-    secure?: boolean;
-    config?: RTCConfiguration;
-    debug?: number;
-  }
-
-  interface PeerConnectOption {
-    label?: string;
-    metadata?: any;
-    serialization?: string;
-    reliable?: boolean;
-  }
-
-  interface CallOption {
-    metadata?: any;
-    sdpTransform?: Function;
-  }
-
-  interface AnswerOption {
-    sdpTransform?: Function;
-  }
-
-  interface DataConnection<T> {
-    send(data: T): void;
-    close(): void;
-    on(event: string, cb: () => void): void;
-    on(event: 'data', cb: (data: T) => void): void;
-    on(event: 'open', cb: () => void): void;
-    on(event: 'close', cb: () => void): void;
-    on(event: 'error', cb: (err: any) => void): void;
-    off(event: string, fn: Function, once?: boolean): void;
-    dataChannel: RTCDataChannel;
-    label: string;
-    metadata: any;
-    open: boolean;
-    peerConnection: RTCPeerConnection;
-    peer: string;
-    reliable: boolean;
-    serialization: string;
-    type: string;
-    bufferSize: number;
-    stringify: (data: any) => string;
-    parse: (data: string) => any;
-  }
-
-  interface MediaConnection {
-    answer(stream?: MediaStream, options?: AnswerOption): void;
-    close(): void;
-    on(event: string, cb: () => void): void;
-    on(event: 'stream', cb: (stream: MediaStream) => void): void;
-    on(event: 'close', cb: () => void): void;
-    on(event: 'error', cb: (err: any) => void): void;
-    off(event: string, fn: Function, once?: boolean): void;
-    open: boolean;
-    metadata: any;
-    peerConnection: RTCPeerConnection;
-    peer: string;
-    type: string;
-  }
-
-  interface UtilSupportsObj {
+  export interface UtilSupportsObj {
     browser: boolean;
     webRTC: boolean;
     audioVideo: boolean;
@@ -207,9 +140,370 @@ declare namespace Peer {
     binaryBlob: boolean;
     reliable: boolean;
   }
-
-  interface util {
-    browser: string;
-    supports: UtilSupportsObj;
+  class Util {
+    noop(): void;
+    readonly CLOUD_HOST = '0.peerjs.com';
+    readonly CLOUD_PORT = 443;
+    readonly chunkedBrowsers: {
+      Chrome: number;
+      chrome: number;
+    };
+    readonly chunkedMTU = 16300;
+    readonly defaultConfig: {
+      iceServers: (
+        | {
+            urls: string;
+            username?: undefined;
+            credential?: undefined;
+          }
+        | {
+            urls: string[];
+            username: string;
+            credential: string;
+          }
+      )[];
+      sdpSemantics: string;
+    };
+    readonly browser: string;
+    readonly browserVersion: number;
+    readonly supports: UtilSupportsObj;
+    validateId(id: string): boolean;
+    pack: any;
+    unpack: any;
+    chunk(
+      blob: Blob
+    ): {
+      __peerData: number;
+      n: number;
+      total: number;
+      data: Blob;
+    }[];
+    blobToArrayBuffer(
+      blob: Blob,
+      cb: (arg: ArrayBuffer | null) => void
+    ): FileReader;
+    binaryStringToArrayBuffer(binary: string): ArrayBuffer | SharedArrayBuffer;
+    randomToken(): string;
+    isSecure(): boolean;
   }
+  export const util: Util;
+  export enum LogLevel {
+    Disabled = 0,
+    Errors = 1,
+    Warnings = 2,
+    All = 3,
+  }
+  export enum ConnectionType {
+    Data = 'data',
+    Media = 'media',
+  }
+  export enum PeerErrorType {
+    BrowserIncompatible = 'browser-incompatible',
+    Disconnected = 'disconnected',
+    InvalidID = 'invalid-id',
+    InvalidKey = 'invalid-key',
+    Network = 'network',
+    PeerUnavailable = 'peer-unavailable',
+    SslUnavailable = 'ssl-unavailable',
+    ServerError = 'server-error',
+    SocketError = 'socket-error',
+    SocketClosed = 'socket-closed',
+    UnavailableID = 'unavailable-id',
+    WebRTC = 'webrtc',
+  }
+  export enum SerializationType {
+    Binary = 'binary',
+    BinaryUTF8 = 'binary-utf8',
+    JSON = 'json',
+  }
+  export enum SocketEventType {
+    Message = 'message',
+    Disconnected = 'disconnected',
+    Error = 'error',
+    Close = 'close',
+  }
+  export enum ServerMessageType {
+    Heartbeat = 'HEARTBEAT',
+    Candidate = 'CANDIDATE',
+    Offer = 'OFFER',
+    Answer = 'ANSWER',
+    Open = 'OPEN',
+    Error = 'ERROR',
+    IdTaken = 'ID-TAKEN',
+    InvalidKey = 'INVALID-KEY',
+    Leave = 'LEAVE',
+    Expire = 'EXPIRE',
+  }
+  /**
+   * An abstraction on top of WebSockets to provide fastest
+   * possible connection for peers.
+   */
+  class Socket extends EventEmitter {
+    constructor(
+      secure: any,
+      host: string,
+      port: number,
+      path: string,
+      key: string,
+      pingInterval?: number
+    );
+    start(id: string, token: string): void;
+    /** Exposed send for DC & Peer. */
+    send(data: any): void;
+    close(): void;
+  }
+  class ServerMessage {
+    type: ServerMessageType;
+    payload: any;
+    src: string;
+  }
+  type BaseConnectionEvents = {
+    /**
+     * Emitted when either you or the remote peer closes the connection.
+     */
+    close: () => void;
+    error: (error: Error) => void;
+    iceStateChanged: (state: RTCIceConnectionState) => void;
+  };
+  abstract class BaseConnection<
+    T extends EventEmitter.ValidEventTypes,
+    TT
+  > extends EventEmitter<T & BaseConnectionEvents> {
+    readonly peer: string;
+    provider: Peer<TT>;
+    readonly options: any;
+    protected _open: boolean;
+    readonly metadata: any;
+    connectionId: string;
+    peerConnection: RTCPeerConnection;
+    abstract get type(): ConnectionType;
+    get open(): boolean;
+    constructor(peer: string, provider: Peer<TT>, options: any);
+    abstract close(): void;
+    abstract handleMessage(message: ServerMessage): void;
+  }
+  type DataConnectionEvents<T> = {
+    /**
+     * Emitted when data is received from the remote peer.
+     */
+    data: (data: T) => void;
+    /**
+     * Emitted when the connection is established and ready-to-use.
+     */
+    open: () => void;
+  };
+  /**
+   * Wraps a DataChannel between two Peers.
+   */
+  export class DataConnection<T> extends BaseConnection<
+    DataConnectionEvents<T>,
+    T
+  > {
+    readonly label: string;
+    readonly serialization: SerializationType;
+    readonly reliable: boolean;
+    stringify: (data: any) => string;
+    parse: (data: string) => any;
+    get type(): ConnectionType;
+    get dataChannel(): RTCDataChannel;
+    get bufferSize(): number;
+    constructor(peerId: string, provider: Peer<T>, options: any);
+    /** Called by the Negotiator when the DataChannel is ready. */
+    initialize(dc: RTCDataChannel): void;
+    /**
+     * Exposed functionality for users.
+     */
+    /** Allows user to close connection. */
+    close(): void;
+    /** Allows user to send data. */
+    send(data: T, chunked?: boolean): void;
+    handleMessage(message: ServerMessage): void;
+  }
+  export interface AnswerOption {
+    sdpTransform?: Function;
+  }
+  export interface PeerJSOption {
+    key?: string;
+    host?: string;
+    port?: number;
+    path?: string;
+    secure?: boolean;
+    token?: string;
+    config?: RTCConfiguration;
+    debug?: number;
+    referrerPolicy?: ReferrerPolicy;
+  }
+  export interface PeerConnectOption {
+    label?: string;
+    metadata?: any;
+    serialization?: string;
+    reliable?: boolean;
+  }
+  export interface CallOption {
+    metadata?: any;
+    sdpTransform?: Function;
+  }
+  type MediaConnectionEvents = {
+    /**
+     * Emitted when a connection to the PeerServer is established.
+     */
+    stream: (stream: MediaStream) => void;
+  };
+  /**
+   * Wraps the streaming interface between two Peers.
+   */
+  export class MediaConnection<T> extends BaseConnection<
+    MediaConnectionEvents,
+    T
+  > {
+    get type(): ConnectionType;
+    get localStream(): MediaStream;
+    get remoteStream(): MediaStream;
+    constructor(peerId: string, provider: Peer<T>, options: any);
+    addStream(remoteStream: any): void;
+    handleMessage(message: ServerMessage): void;
+    answer(stream?: MediaStream, options?: AnswerOption): void;
+    /**
+     * Exposed functionality for users.
+     */
+    /** Allows user to close connection. */
+    close(): void;
+  }
+  class PeerOptions implements PeerJSOption {
+    debug?: LogLevel;
+    host?: string;
+    port?: number;
+    path?: string;
+    key?: string;
+    token?: string;
+    config?: any;
+    secure?: boolean;
+    pingInterval?: number;
+    referrerPolicy?: ReferrerPolicy;
+    logFunction?: (logLevel: LogLevel, ...rest: any[]) => void;
+  }
+  type PeerEvents<T> = {
+    /**
+     * Emitted when a connection to the PeerServer is established.
+     */
+    open: (id: string) => void;
+    /**
+     * Emitted when a new data connection is established from a remote peer.
+     */
+    connection: (dataConnection: DataConnection<T>) => void;
+    /**
+     * Emitted when a remote peer attempts to call you.
+     */
+    call: (mediaConnection: MediaConnection<T>) => void;
+    /**
+     * Emitted when the peer is destroyed and can no longer accept or create any new connections.
+     */
+    close: () => void;
+    /**
+     * Emitted when the peer is disconnected from the signalling server
+     */
+    disconnected: (currentId: string) => void;
+    /**
+     * Errors on the peer are almost always fatal and will destroy the peer.
+     */
+    error: (error: Error) => void;
+  };
+}
+
+/**
+ * A peer who can initiate connections with other peers.
+ */
+declare class Peer<T> extends EventEmitter<Peer.PeerEvents<T>> {
+  /**
+   * The brokering ID of this peer
+   */
+  get id(): string;
+  get options(): Peer.PeerOptions;
+  get open(): boolean;
+  get socket(): Peer.Socket;
+  /**
+   * A hash of all connections associated with this peer, keyed by the remote peer's ID.
+   * @deprecated
+   * Return type will change from Object to Map<string,[]>
+   */
+  get connections(): Object;
+  /**
+   * true if this peer and all of its connections can no longer be used.
+   */
+  get destroyed(): boolean;
+  /**
+   * false if there is an active connection to the PeerServer.
+   */
+  get disconnected(): boolean;
+  /**
+   * A peer can connect to other peers and listen for connections.
+   */
+  constructor();
+  /**
+   * A peer can connect to other peers and listen for connections.
+   * @param options for specifying details about PeerServer
+   */
+  constructor(options: Peer.PeerOptions);
+  /**
+   * A peer can connect to other peers and listen for connections.
+   * @param id Other peers can connect to this peer using the provided ID.
+   *     If no ID is given, one will be generated by the brokering server.
+   * @param options for specifying details about PeerServer
+   */
+  constructor(id: string, options?: Peer.PeerOptions);
+  /** Retrieve messages from lost message store */
+  _getMessages(connectionId: string): Peer.ServerMessage[];
+  /**
+   * Connects to the remote peer specified by id and returns a data connection.
+   * @param peer The brokering ID of the remote peer (their peer.id).
+   * @param options for specifying details about Peer Connection
+   */
+  connect(
+    peer: string,
+    options?: Peer.PeerConnectOption
+  ): Peer.DataConnection<T>;
+  /**
+   * Calls the remote peer specified by id and returns a media connection.
+   * @param peer The brokering ID of the remote peer (their peer.id).
+   * @param stream The caller's media stream
+   * @param options Metadata associated with the connection, passed in by whoever initiated the connection.
+   */
+  call(
+    peer: string,
+    stream: MediaStream,
+    options?: Peer.CallOption
+  ): Peer.MediaConnection<T>;
+  _removeConnection(
+    connection: Peer.DataConnection<T> | Peer.MediaConnection<T>
+  ): void;
+  /** Retrieve a data/media connection for this peer. */
+  getConnection(
+    peerId: string,
+    connectionId: string
+  ): null | Peer.DataConnection<T> | Peer.MediaConnection<T>;
+  /** Emits a typed error message. */
+  emitError(type: Peer.PeerErrorType, err: string | Error): void;
+  /**
+   * Destroys the Peer: closes all active connections as well as the connection
+   *  to the server.
+   * Warning: The peer can no longer create or accept connections after being
+   *  destroyed.
+   */
+  destroy(): void;
+  /**
+   * Disconnects the Peer's connection to the PeerServer. Does not close any
+   *  active connections.
+   * Warning: The peer can no longer create or accept connections after being
+   *  disconnected. It also cannot reconnect to the server.
+   */
+  disconnect(): void;
+  /** Attempts to reconnect with the same ID. */
+  reconnect(): void;
+  /**
+   * Get a list of available peer IDs. If you're running your own server, you'll
+   * want to set allow_discovery: true in the PeerServer options. If you're using
+   * the cloud server, email team@peerjs.com to get the functionality enabled for
+   * your key.
+   */
+  listAllPeers(cb?: (_: any[]) => void): void;
 }

Extensions/PanelSpriteObject/Extension.cpp

@@ -36,9 +36,6 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
               "CppPlatform/Extensions/PanelSpriteIcon.png")
           .SetCategoryFullName(_("General"));
 
-#if defined(GD_IDE_ONLY)
-  obj.SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
-
   obj.AddCondition("Opacity",
                    _("Opacity"),
                    _("Compare the opacity of a Panel Sprite, between 0 (fully "
@@ -94,8 +91,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardOperatorParameters("number")
       .SetFunctionName("SetWidth")
-      .SetGetter("GetWidth")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetGetter("GetWidth");
 
   obj.AddCondition("Width",
                    _("Width"),
@@ -107,8 +103,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
 
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardRelationalOperatorParameters("number")
-      .SetFunctionName("GetWidth")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetFunctionName("GetWidth");
 
   obj.AddAction("Height",
                 _("Height"),
@@ -121,8 +116,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardOperatorParameters("number")
       .SetFunctionName("SetHeight")
-      .SetGetter("GetHeight")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetGetter("GetHeight");
 
   obj.AddCondition("Height",
                    _("Height"),
@@ -135,8 +129,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardRelationalOperatorParameters("number")
       .SetFunctionName("SetHeight")
-      .SetGetter("GetHeight")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetGetter("GetHeight");
 
   obj.AddAction("Angle",
                 "Angle",
@@ -150,8 +143,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardOperatorParameters("number")
       .SetFunctionName("SetAngle")
-      .SetGetter("GetAngle")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetGetter("GetAngle");
 
   obj.AddCondition("Angle",
                    "Angle",
@@ -165,8 +157,7 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .UseStandardRelationalOperatorParameters("number")
       .SetFunctionName("SetAngle")
-      .SetGetter("GetAngle")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
+      .SetGetter("GetAngle");
 
   obj.AddAction("Image",
                 _("Image name"),
@@ -178,7 +169,5 @@ void DeclarePanelSpriteObjectExtension(gd::PlatformExtension& extension) {
       .AddParameter("object", _("Object"), "PanelSprite")
       .AddParameter("string", _("Image name"))
       .AddCodeOnlyParameter("currentScene", "0")
-      .SetFunctionName("ChangeAndReloadImage")
-      .SetIncludeFile("PanelSpriteObject/PanelSpriteObject.h");
-#endif
+      .SetFunctionName("ChangeAndReloadImage");
 }

Extensions/ParticleSystem/Extension.cpp

@@ -39,8 +39,6 @@ void DeclareParticleSystemExtension(gd::PlatformExtension& extension) {
                 "CppPlatform/Extensions/particleSystemicon.png")
             .SetCategoryFullName(_("General"));
 
-    obj.SetIncludeFile("ParticleSystem/ParticleEmitterObject.h");
-
     // Declaration is too big to be compiled by GCC in one file, unless you have
     // 4GB+ ram. :/
     ExtensionSubDeclaration1(obj);

Extensions/ParticleSystem/ExtensionSubDeclaration1.cpp

@@ -45,8 +45,7 @@ void ExtensionSubDeclaration1(gd::ObjectMetadata& obj) {
       .AddParameter("object", _("Object"), "ParticleEmitter")
       .UseStandardOperatorParameters("number")
       .SetFunctionName("SetAngle")
-      .SetGetter("GetAngle")
-      .SetIncludeFile("ParticleSystem/ParticleEmitterObject.h");
+      .SetGetter("GetAngle");
 
   obj.AddCondition("EmitterAngle",
                    _("Emission angle"),

Extensions/ParticleSystem/ExtensionSubDeclaration2.cpp

@@ -282,7 +282,7 @@ void ExtensionSubDeclaration2(gd::ObjectMetadata& obj) {
 
   obj.AddCondition(
          "ParticleAlpha2",
-         _("Start opacity"),
+         _("End opacity"),
          _("Compare the end opacity of particles."),
          _("the end opacity"),
          _("Common"),

Extensions/ParticleSystem/ExtensionSubDeclaration3.cpp

@@ -135,7 +135,7 @@ void ExtensionSubDeclaration3(gd::ObjectMetadata& obj) {
       .UseStandardRelationalOperatorParameters("number");
 
   obj.AddAction("Texture",
-                _("Change image (using an expression)"),
+                _("Particle image (using an expression)"),
                 _("Change the image of particles (if displayed)."),
                 _("Change the image of particles of _PARAM0_ to _PARAM1_"),
                 _("Advanced"),
@@ -146,7 +146,7 @@ void ExtensionSubDeclaration3(gd::ObjectMetadata& obj) {
       .SetParameterLongDescription("Indicate the name of the resource");
 
   obj.AddAction("SetTextureFromResource",
-                _("Change image"),
+                _("Particle image"),
                 _("Change the image of particles (if displayed)."),
                 _("Change the image of particles of _PARAM0_ to _PARAM1_"),
                 _("Common"),

Extensions/PathfindingBehavior/Extension.cpp

@@ -37,10 +37,6 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                               std::make_shared<PathfindingBehavior>(),
                               std::make_shared<gd::BehaviorsSharedData>());
 
-#if defined(GD_IDE_ONLY)
-
-    aut.SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
-
     aut.AddAction("SetDestination",
                   _("Move to a position"),
                   _("Move the object to a position"),
@@ -54,8 +50,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("expression", _("Destination X position"))
         .AddParameter("expression", _("Destination Y position"))
-        .SetFunctionName("MoveTo")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("MoveTo");
 
     aut.AddCondition("PathFound",
                      _("Path found"),
@@ -67,8 +62,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("PathFound")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("PathFound");
 
     aut.AddCondition("DestinationReached",
                      _("Destination reached"),
@@ -80,8 +74,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("DestinationReached")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("DestinationReached");
 
     aut.AddAction("CellWidth",
                   _("Width of the cells"),
@@ -95,8 +88,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetCellWidth")
-        .SetGetter("GetCellWidth")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetCellWidth");
 
     aut.AddCondition("CellWidth",
                      _("Width of the virtual grid"),
@@ -109,8 +101,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetCellWidth")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetCellWidth");
 
     aut.AddAction("CellHeight",
                   _("Height of the cells"),
@@ -124,8 +115,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetCellHeight")
-        .SetGetter("GetCellHeight")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetCellHeight");
 
     aut.AddCondition("CellHeight",
                      _("Height of the virtual grid"),
@@ -138,8 +128,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetCellHeight")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetCellHeight");
 
     aut.AddAction("Acceleration",
                   _("Acceleration"),
@@ -153,8 +142,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetAcceleration")
-        .SetGetter("GetAcceleration")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetAcceleration");
 
     aut.AddCondition("Acceleration",
                      _("Acceleration"),
@@ -167,8 +155,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetAcceleration")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAcceleration");
 
     aut.AddAction("MaxSpeed",
                   _("Maximum speed"),
@@ -182,8 +169,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetMaxSpeed")
-        .SetGetter("GetMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetMaxSpeed");
 
     aut.AddCondition("MaxSpeed",
                      _("Maximum speed"),
@@ -196,8 +182,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetMaxSpeed");
 
     aut.AddAction("Speed",
                   _("Speed"),
@@ -211,8 +196,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetSpeed")
-        .SetGetter("GetSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetSpeed");
 
     aut.AddCondition("Speed",
                      _("Speed on its path"),
@@ -225,8 +209,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetSpeed");
 
     aut.AddScopedCondition("MovementAngleIsAround",
                           _("Angle of movement on its path"),
@@ -254,8 +237,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetAngularMaxSpeed")
-        .SetGetter("GetAngularMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetAngularMaxSpeed");
 
     aut.AddCondition(
            "AngularMaxSpeed",
@@ -269,8 +251,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetAngularMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAngularMaxSpeed");
 
     aut.AddAction(
            "AngleOffset",
@@ -285,8 +266,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetAngleOffset")
-        .SetGetter("GetAngleOffset")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetAngleOffset");
 
     aut.AddCondition("AngleOffset",
                      _("Rotation offset"),
@@ -299,8 +279,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetAngleOffset")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAngleOffset");
 
     aut.AddAction(
            "ExtraBorder",
@@ -316,8 +295,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetExtraBorder")
-        .SetGetter("GetExtraBorder")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetGetter("GetExtraBorder");
 
     aut.AddCondition("ExtraBorder",
                      _("Extra border"),
@@ -331,8 +309,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetExtraBorder")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetExtraBorder");
 
     aut.AddAction(
            "AllowDiagonals",
@@ -346,8 +323,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .AddParameter("yesorno", _("Allow?"))
-        .SetFunctionName("SetAllowDiagonals")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("SetAllowDiagonals");
 
     aut.AddCondition("DiagonalsAllowed",
                      _("Diagonal movement"),
@@ -360,8 +336,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("DiagonalsAllowed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("DiagonalsAllowed");
 
     aut.AddAction("RotateObject",
                   _("Rotate the object"),
@@ -374,8 +349,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .AddParameter("yesorno", _("Rotate object?"))
-        .SetFunctionName("SetRotateObject")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("SetRotateObject");
 
     aut.AddCondition("ObjectRotated",
                      _("Object rotated"),
@@ -388,8 +362,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("IsObjectRotated")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("IsObjectRotated");
 
     aut.AddExpression("GetNodeX",
                       _("Get a waypoint X position"),
@@ -399,8 +372,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .AddParameter("expression", _("Node index (start at 0!)"))
-        .SetFunctionName("GetNodeX")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNodeX");
 
     aut.AddExpression("GetNodeY",
                       _("Get a waypoint Y position"),
@@ -410,8 +382,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .AddParameter("expression", _("Node index (start at 0!)"))
-        .SetFunctionName("GetNodeY")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNodeY");
 
     aut.AddExpression("NextNodeIndex",
                       _("Index of the next waypoint"),
@@ -420,8 +391,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetNextNodeIndex")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNextNodeIndex");
 
     aut.AddExpression("NodeCount",
                       _("Waypoint count"),
@@ -430,8 +400,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetNodeCount")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNodeCount");
 
     aut.AddExpression("NextNodeX",
                       _("Get next waypoint X position"),
@@ -440,8 +409,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetNextNodeX")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNextNodeX");
 
     aut.AddExpression("NextNodeY",
                       _("Get next waypoint Y position"),
@@ -450,8 +418,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetNextNodeY")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetNextNodeY");
 
     aut.AddExpression("LastNodeX",
                       _("Last waypoint X position"),
@@ -460,8 +427,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetLastNodeX")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetLastNodeX");
 
     aut.AddExpression("LastNodeY",
                       _("Last waypoint Y position"),
@@ -470,8 +436,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetLastNodeY")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetLastNodeY");
 
     aut.AddExpression("DestinationX",
                       _("Destination X position"),
@@ -480,8 +445,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetDestinationX")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetDestinationX");
 
     aut.AddExpression("DestinationY",
                       _("Destination Y position"),
@@ -490,8 +454,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetDestinationY")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetDestinationY");
 
     aut.AddExpression("Acceleration",
                       _("Acceleration"),
@@ -500,8 +463,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetAcceleration")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAcceleration");
 
     aut.AddExpression("MaxSpeed",
                       _("Maximum speed"),
@@ -510,8 +472,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetMaxSpeed");
 
     aut.AddExpression("Speed",
                       _("Speed"),
@@ -520,8 +481,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetSpeed");
 
     aut.AddExpression("AngularMaxSpeed",
                       _("Angular maximum speed"),
@@ -530,8 +490,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetAngularMaxSpeed")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAngularMaxSpeed");
 
     aut.AddExpression("AngleOffset",
                       _("Rotation offset"),
@@ -540,8 +499,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetAngleOffset")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetAngleOffset");
 
     aut.AddExpression("ExtraBorder",
                       _("Extra border size"),
@@ -550,8 +508,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetExtraBorder")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetExtraBorder");
 
     aut.AddExpression("CellWidth",
                       _("Width of a cell"),
@@ -560,8 +517,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetCellWidth")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetCellWidth");
 
     aut.AddExpression("CellHeight",
                       _("Height of a cell"),
@@ -570,8 +526,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
-        .SetFunctionName("GetCellHeight")
-        .SetIncludeFile("PathfindingBehavior/PathfindingRuntimeBehavior.h");
+        .SetFunctionName("GetCellHeight");
 
     aut.AddExpression("MovementAngle",
                     _("Angle of movement on its path"),
@@ -603,7 +558,6 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingBehavior")
         .UseStandardParameters("number");
 
-#endif
   }
   {
     gd::BehaviorMetadata& aut = extension.AddBehavior(
@@ -617,10 +571,6 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         std::make_shared<PathfindingObstacleBehavior>(),
         std::make_shared<gd::BehaviorsSharedData>());
 
-#if defined(GD_IDE_ONLY)
-    aut.SetIncludeFile(
-        "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
-
     aut.AddAction("Cost",
                   _("Cost"),
                   _("Change the cost of going through the object."),
@@ -633,9 +583,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("behavior", _("Behavior"), "PathfindingObstacleBehavior")
         .UseStandardOperatorParameters("number")
         .SetFunctionName("SetCost")
-        .SetGetter("GetCost")
-        .SetIncludeFile(
-            "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
+        .SetGetter("GetCost");
 
     aut.AddCondition("Cost",
                      _("Cost"),
@@ -648,9 +596,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingObstacleBehavior")
         .UseStandardRelationalOperatorParameters("number")
-        .SetFunctionName("GetCost")
-        .SetIncludeFile(
-            "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
+        .SetFunctionName("GetCost");
 
     aut.AddAction("SetImpassable",
                   _("Should object be impassable?"),
@@ -663,9 +609,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingObstacleBehavior")
         .AddParameter("yesorno", _("Impassable?"))
-        .SetFunctionName("SetImpassable")
-        .SetIncludeFile(
-            "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
+        .SetFunctionName("SetImpassable");
 
     aut.AddCondition("IsImpassable",
                      _("Is object impassable?"),
@@ -677,9 +621,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
 
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingObstacleBehavior")
-        .SetFunctionName("IsImpassable")
-        .SetIncludeFile(
-            "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
+        .SetFunctionName("IsImpassable");
 
     aut.AddExpression("Cost",
                       _("Cost"),
@@ -688,10 +630,6 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                       "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PathfindingObstacleBehavior")
-        .SetFunctionName("GetCost")
-        .SetIncludeFile(
-            "PathfindingBehavior/PathfindingObstacleRuntimeBehavior.h");
-
-#endif
+        .SetFunctionName("GetCost");
   }
 }

Extensions/PathfindingBehavior/pathfindingruntimebehavior.ts

@@ -648,6 +648,9 @@ namespace gdjs {
         while (this._openNodes.length !== 0) {
           //Make sure we do not search forever.
           if (iterationCount++ > maxIterationCount) {
+            console.warn(
+              `No path was found after covering ${maxIterationCount} cells.`
+            );
             return false;
           }
 

Extensions/Physics2Behavior/Box2D_v2.3.1_min.wasm.js

@@ -0,0 +1,633 @@
+(function() {
+var initializeBox2D = (function() {
+  var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
+  if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
+  return (
+function(Box2D) {
+  Box2D = Box2D || { };
+
+
+var a;a||(a=typeof Box2D !== 'undefined' ? Box2D : {});var aa;a.ready=new Promise(function(b){aa=b});var ba={},ca;for(ca in a)a.hasOwnProperty(ca)&&(ba[ca]=a[ca]);var da=!1,ea=!1,fa=!1,ha=!1;da="object"===typeof window;ea="function"===typeof importScripts;fa="object"===typeof process&&"object"===typeof process.versions&&"string"===typeof process.versions.node;ha=!da&&!fa&&!ea;var ia="",ja,ka,la,ma;
+if(fa)ia=ea?require("path").dirname(ia)+"/":__dirname+"/",ja=function(b,c){la||(la=require("fs"));ma||(ma=require("path"));b=ma.normalize(b);return la.readFileSync(b,c?null:"utf8")},ka=function(b){b=ja(b,!0);b.buffer||(b=new Uint8Array(b));assert(b.buffer);return b},1<process.argv.length&&process.argv[1].replace(/\\/g,"/"),process.argv.slice(2),process.on("uncaughtException",function(b){throw b;}),process.on("unhandledRejection",na),a.inspect=function(){return"[Emscripten Module object]"};else if(ha)"undefined"!=
+typeof read&&(ja=function(b){return read(b)}),ka=function(b){if("function"===typeof readbuffer)return new Uint8Array(readbuffer(b));b=read(b,"binary");assert("object"===typeof b);return b},"undefined"!==typeof print&&("undefined"===typeof console&&(console={}),console.log=print,console.warn=console.error="undefined"!==typeof printErr?printErr:print);else if(da||ea)ea?ia=self.location.href:document.currentScript&&(ia=document.currentScript.src),_scriptDir&&(ia=_scriptDir),ia=0!==ia.indexOf("blob:")?
+ia.substr(0,ia.lastIndexOf("/")+1):"",ja=function(b){var c=new XMLHttpRequest;c.open("GET",b,!1);c.send(null);return c.responseText},ea&&(ka=function(b){var c=new XMLHttpRequest;c.open("GET",b,!1);c.responseType="arraybuffer";c.send(null);return new Uint8Array(c.response)});var pa=a.print||console.log.bind(console),qa=a.printErr||console.warn.bind(console);for(ca in ba)ba.hasOwnProperty(ca)&&(a[ca]=ba[ca]);ba=null;var ra;a.wasmBinary&&(ra=a.wasmBinary);var noExitRuntime;
+a.noExitRuntime&&(noExitRuntime=a.noExitRuntime);"object"!==typeof WebAssembly&&qa("no native wasm support detected");var sa,ta=new WebAssembly.Table({initial:210,maximum:230,element:"anyfunc"}),ua=!1;function assert(b,c){b||na("Assertion failed: "+c)}var va="undefined"!==typeof TextDecoder?new TextDecoder("utf8"):void 0;
+function wa(b,c,d){var f=c+d;for(d=c;b[d]&&!(d>=f);)++d;if(16<d-c&&b.subarray&&va)return va.decode(b.subarray(c,d));for(f="";c<d;){var y=b[c++];if(y&128){var oa=b[c++]&63;if(192==(y&224))f+=String.fromCharCode((y&31)<<6|oa);else{var ya=b[c++]&63;y=224==(y&240)?(y&15)<<12|oa<<6|ya:(y&7)<<18|oa<<12|ya<<6|b[c++]&63;65536>y?f+=String.fromCharCode(y):(y-=65536,f+=String.fromCharCode(55296|y>>10,56320|y&1023))}}else f+=String.fromCharCode(y)}return f}function xa(b){return b?wa(za,b,void 0):""}
+var Aa,za,Ba,Ca;function Da(b){Aa=b;a.HEAP8=new Int8Array(b);a.HEAP16=new Int16Array(b);a.HEAP32=Ba=new Int32Array(b);a.HEAPU8=za=new Uint8Array(b);a.HEAPU16=new Uint16Array(b);a.HEAPU32=new Uint32Array(b);a.HEAPF32=new Float32Array(b);a.HEAPF64=Ca=new Float64Array(b)}var Ea=a.INITIAL_MEMORY||16777216;if(sa=a.wasmMemory?a.wasmMemory:new WebAssembly.Memory({initial:Ea/65536,maximum:32768}))Aa=sa.buffer;Ea=Aa.byteLength;Da(Aa);Ba[6512]=5269088;
+function Fa(b){for(;0<b.length;){var c=b.shift();if("function"==typeof c)c(a);else{var d=c.ev;"number"===typeof d?void 0===c.Au?a.dynCall_v(d):a.dynCall_vi(d,c.Au):d(void 0===c.Au?null:c.Au)}}}var Ga=[],Ha=[],Ia=[],Ja=[],Ka=!1;function La(){var b=a.preRun.shift();Ga.unshift(b)}var Ma=0,Na=null,Oa=null;a.preloadedImages={};a.preloadedAudios={};
+function na(b){if(a.onAbort)a.onAbort(b);b+="";pa(b);qa(b);ua=!0;throw new WebAssembly.RuntimeError("abort("+b+"). Build with -s ASSERTIONS=1 for more info.");}function Pa(b){var c=Qa;return String.prototype.startsWith?c.startsWith(b):0===c.indexOf(b)}function Ra(){return Pa("data:application/octet-stream;base64,")}var Qa="Box2D_v2.3.1_min.wasm.wasm";if(!Ra()){var Sa=Qa;Qa=a.locateFile?a.locateFile(Sa,ia):ia+Sa}
+function Ta(){try{if(ra)return new Uint8Array(ra);if(ka)return ka(Qa);throw"both async and sync fetching of the wasm failed";}catch(b){na(b)}}function Ua(){return ra||!da&&!ea||"function"!==typeof fetch||Pa("file://")?new Promise(function(b){b(Ta())}):fetch(Qa,{credentials:"same-origin"}).then(function(b){if(!b.ok)throw"failed to load wasm binary file at '"+Qa+"'";return b.arrayBuffer()}).catch(function(){return Ta()})}
+var Va={1156:function(b,c){b=a.getCache(a.JSDestructionListener)[b];if(!b.hasOwnProperty("SayGoodbyeJoint"))throw"a JSImplementation must implement all functions, you forgot JSDestructionListener::SayGoodbyeJoint.";b.SayGoodbyeJoint(c)},1414:function(b,c){b=a.getCache(a.JSDestructionListener)[b];if(!b.hasOwnProperty("SayGoodbyeFixture"))throw"a JSImplementation must implement all functions, you forgot JSDestructionListener::SayGoodbyeFixture.";b.SayGoodbyeFixture(c)},1840:function(b,c){b=a.getCache(a.JSQueryCallback)[b];
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+function(){return(Nh=a._emscripten_bind_b2PrismaticJointDef_set_enableLimit_1=a.asm.Kf).apply(null,arguments)},Oh=a._emscripten_bind_b2PrismaticJointDef_get_lowerTranslation_0=function(){return(Oh=a._emscripten_bind_b2PrismaticJointDef_get_lowerTranslation_0=a.asm.Lf).apply(null,arguments)},Ph=a._emscripten_bind_b2PrismaticJointDef_set_lowerTranslation_1=function(){return(Ph=a._emscripten_bind_b2PrismaticJointDef_set_lowerTranslation_1=a.asm.Mf).apply(null,arguments)},Qh=a._emscripten_bind_b2PrismaticJointDef_get_upperTranslation_0=
+function(){return(Qh=a._emscripten_bind_b2PrismaticJointDef_get_upperTranslation_0=a.asm.Nf).apply(null,arguments)},Rh=a._emscripten_bind_b2PrismaticJointDef_set_upperTranslation_1=function(){return(Rh=a._emscripten_bind_b2PrismaticJointDef_set_upperTranslation_1=a.asm.Of).apply(null,arguments)},Sh=a._emscripten_bind_b2PrismaticJointDef_get_enableMotor_0=function(){return(Sh=a._emscripten_bind_b2PrismaticJointDef_get_enableMotor_0=a.asm.Pf).apply(null,arguments)},Th=a._emscripten_bind_b2PrismaticJointDef_set_enableMotor_1=
+function(){return(Th=a._emscripten_bind_b2PrismaticJointDef_set_enableMotor_1=a.asm.Qf).apply(null,arguments)},Uh=a._emscripten_bind_b2PrismaticJointDef_get_maxMotorForce_0=function(){return(Uh=a._emscripten_bind_b2PrismaticJointDef_get_maxMotorForce_0=a.asm.Rf).apply(null,arguments)},Vh=a._emscripten_bind_b2PrismaticJointDef_set_maxMotorForce_1=function(){return(Vh=a._emscripten_bind_b2PrismaticJointDef_set_maxMotorForce_1=a.asm.Sf).apply(null,arguments)},Wh=a._emscripten_bind_b2PrismaticJointDef_get_motorSpeed_0=
+function(){return(Wh=a._emscripten_bind_b2PrismaticJointDef_get_motorSpeed_0=a.asm.Tf).apply(null,arguments)},Xh=a._emscripten_bind_b2PrismaticJointDef_set_motorSpeed_1=function(){return(Xh=a._emscripten_bind_b2PrismaticJointDef_set_motorSpeed_1=a.asm.Uf).apply(null,arguments)},Yh=a._emscripten_bind_b2PrismaticJointDef_get_type_0=function(){return(Yh=a._emscripten_bind_b2PrismaticJointDef_get_type_0=a.asm.Vf).apply(null,arguments)},Zh=a._emscripten_bind_b2PrismaticJointDef_set_type_1=function(){return(Zh=
+a._emscripten_bind_b2PrismaticJointDef_set_type_1=a.asm.Wf).apply(null,arguments)},$h=a._emscripten_bind_b2PrismaticJointDef_get_userData_0=function(){return($h=a._emscripten_bind_b2PrismaticJointDef_get_userData_0=a.asm.Xf).apply(null,arguments)},ai=a._emscripten_bind_b2PrismaticJointDef_set_userData_1=function(){return(ai=a._emscripten_bind_b2PrismaticJointDef_set_userData_1=a.asm.Yf).apply(null,arguments)},bi=a._emscripten_bind_b2PrismaticJointDef_get_bodyA_0=function(){return(bi=a._emscripten_bind_b2PrismaticJointDef_get_bodyA_0=
+a.asm.Zf).apply(null,arguments)},ci=a._emscripten_bind_b2PrismaticJointDef_set_bodyA_1=function(){return(ci=a._emscripten_bind_b2PrismaticJointDef_set_bodyA_1=a.asm._f).apply(null,arguments)},di=a._emscripten_bind_b2PrismaticJointDef_get_bodyB_0=function(){return(di=a._emscripten_bind_b2PrismaticJointDef_get_bodyB_0=a.asm.$f).apply(null,arguments)},ei=a._emscripten_bind_b2PrismaticJointDef_set_bodyB_1=function(){return(ei=a._emscripten_bind_b2PrismaticJointDef_set_bodyB_1=a.asm.ag).apply(null,arguments)},
+fi=a._emscripten_bind_b2PrismaticJointDef_get_collideConnected_0=function(){return(fi=a._emscripten_bind_b2PrismaticJointDef_get_collideConnected_0=a.asm.bg).apply(null,arguments)},gi=a._emscripten_bind_b2PrismaticJointDef_set_collideConnected_1=function(){return(gi=a._emscripten_bind_b2PrismaticJointDef_set_collideConnected_1=a.asm.cg).apply(null,arguments)},hi=a._emscripten_bind_b2PrismaticJointDef___destroy___0=function(){return(hi=a._emscripten_bind_b2PrismaticJointDef___destroy___0=a.asm.dg).apply(null,
+arguments)},ii=a._emscripten_bind_b2World_b2World_1=function(){return(ii=a._emscripten_bind_b2World_b2World_1=a.asm.eg).apply(null,arguments)},ji=a._emscripten_bind_b2World_SetDestructionListener_1=function(){return(ji=a._emscripten_bind_b2World_SetDestructionListener_1=a.asm.fg).apply(null,arguments)},ki=a._emscripten_bind_b2World_SetContactFilter_1=function(){return(ki=a._emscripten_bind_b2World_SetContactFilter_1=a.asm.gg).apply(null,arguments)},li=a._emscripten_bind_b2World_SetContactListener_1=
+function(){return(li=a._emscripten_bind_b2World_SetContactListener_1=a.asm.hg).apply(null,arguments)},mi=a._emscripten_bind_b2World_SetDebugDraw_1=function(){return(mi=a._emscripten_bind_b2World_SetDebugDraw_1=a.asm.ig).apply(null,arguments)},ni=a._emscripten_bind_b2World_CreateBody_1=function(){return(ni=a._emscripten_bind_b2World_CreateBody_1=a.asm.jg).apply(null,arguments)},oi=a._emscripten_bind_b2World_DestroyBody_1=function(){return(oi=a._emscripten_bind_b2World_DestroyBody_1=a.asm.kg).apply(null,
+arguments)},pi=a._emscripten_bind_b2World_CreateJoint_1=function(){return(pi=a._emscripten_bind_b2World_CreateJoint_1=a.asm.lg).apply(null,arguments)},qi=a._emscripten_bind_b2World_DestroyJoint_1=function(){return(qi=a._emscripten_bind_b2World_DestroyJoint_1=a.asm.mg).apply(null,arguments)},ri=a._emscripten_bind_b2World_Step_3=function(){return(ri=a._emscripten_bind_b2World_Step_3=a.asm.ng).apply(null,arguments)},si=a._emscripten_bind_b2World_ClearForces_0=function(){return(si=a._emscripten_bind_b2World_ClearForces_0=
+a.asm.og).apply(null,arguments)},ti=a._emscripten_bind_b2World_DrawDebugData_0=function(){return(ti=a._emscripten_bind_b2World_DrawDebugData_0=a.asm.pg).apply(null,arguments)},ui=a._emscripten_bind_b2World_QueryAABB_2=function(){return(ui=a._emscripten_bind_b2World_QueryAABB_2=a.asm.qg).apply(null,arguments)},vi=a._emscripten_bind_b2World_RayCast_3=function(){return(vi=a._emscripten_bind_b2World_RayCast_3=a.asm.rg).apply(null,arguments)},wi=a._emscripten_bind_b2World_GetBodyList_0=function(){return(wi=
+a._emscripten_bind_b2World_GetBodyList_0=a.asm.sg).apply(null,arguments)},xi=a._emscripten_bind_b2World_GetJointList_0=function(){return(xi=a._emscripten_bind_b2World_GetJointList_0=a.asm.tg).apply(null,arguments)},yi=a._emscripten_bind_b2World_GetContactList_0=function(){return(yi=a._emscripten_bind_b2World_GetContactList_0=a.asm.ug).apply(null,arguments)},zi=a._emscripten_bind_b2World_SetAllowSleeping_1=function(){return(zi=a._emscripten_bind_b2World_SetAllowSleeping_1=a.asm.vg).apply(null,arguments)},
+Ai=a._emscripten_bind_b2World_GetAllowSleeping_0=function(){return(Ai=a._emscripten_bind_b2World_GetAllowSleeping_0=a.asm.wg).apply(null,arguments)},Bi=a._emscripten_bind_b2World_SetWarmStarting_1=function(){return(Bi=a._emscripten_bind_b2World_SetWarmStarting_1=a.asm.xg).apply(null,arguments)},Ci=a._emscripten_bind_b2World_GetWarmStarting_0=function(){return(Ci=a._emscripten_bind_b2World_GetWarmStarting_0=a.asm.yg).apply(null,arguments)},Di=a._emscripten_bind_b2World_SetContinuousPhysics_1=function(){return(Di=
+a._emscripten_bind_b2World_SetContinuousPhysics_1=a.asm.zg).apply(null,arguments)},Ei=a._emscripten_bind_b2World_GetContinuousPhysics_0=function(){return(Ei=a._emscripten_bind_b2World_GetContinuousPhysics_0=a.asm.Ag).apply(null,arguments)},Fi=a._emscripten_bind_b2World_SetSubStepping_1=function(){return(Fi=a._emscripten_bind_b2World_SetSubStepping_1=a.asm.Bg).apply(null,arguments)},Gi=a._emscripten_bind_b2World_GetSubStepping_0=function(){return(Gi=a._emscripten_bind_b2World_GetSubStepping_0=a.asm.Cg).apply(null,
+arguments)},Hi=a._emscripten_bind_b2World_GetProxyCount_0=function(){return(Hi=a._emscripten_bind_b2World_GetProxyCount_0=a.asm.Dg).apply(null,arguments)},Ii=a._emscripten_bind_b2World_GetBodyCount_0=function(){return(Ii=a._emscripten_bind_b2World_GetBodyCount_0=a.asm.Eg).apply(null,arguments)},Ji=a._emscripten_bind_b2World_GetJointCount_0=function(){return(Ji=a._emscripten_bind_b2World_GetJointCount_0=a.asm.Fg).apply(null,arguments)},Ki=a._emscripten_bind_b2World_GetContactCount_0=function(){return(Ki=
+a._emscripten_bind_b2World_GetContactCount_0=a.asm.Gg).apply(null,arguments)},Li=a._emscripten_bind_b2World_GetTreeHeight_0=function(){return(Li=a._emscripten_bind_b2World_GetTreeHeight_0=a.asm.Hg).apply(null,arguments)},Mi=a._emscripten_bind_b2World_GetTreeBalance_0=function(){return(Mi=a._emscripten_bind_b2World_GetTreeBalance_0=a.asm.Ig).apply(null,arguments)},Ni=a._emscripten_bind_b2World_GetTreeQuality_0=function(){return(Ni=a._emscripten_bind_b2World_GetTreeQuality_0=a.asm.Jg).apply(null,arguments)},
+Oi=a._emscripten_bind_b2World_SetGravity_1=function(){return(Oi=a._emscripten_bind_b2World_SetGravity_1=a.asm.Kg).apply(null,arguments)},Pi=a._emscripten_bind_b2World_GetGravity_0=function(){return(Pi=a._emscripten_bind_b2World_GetGravity_0=a.asm.Lg).apply(null,arguments)},Qi=a._emscripten_bind_b2World_IsLocked_0=function(){return(Qi=a._emscripten_bind_b2World_IsLocked_0=a.asm.Mg).apply(null,arguments)},Ri=a._emscripten_bind_b2World_SetAutoClearForces_1=function(){return(Ri=a._emscripten_bind_b2World_SetAutoClearForces_1=
+a.asm.Ng).apply(null,arguments)},Si=a._emscripten_bind_b2World_GetAutoClearForces_0=function(){return(Si=a._emscripten_bind_b2World_GetAutoClearForces_0=a.asm.Og).apply(null,arguments)},Ti=a._emscripten_bind_b2World_GetProfile_0=function(){return(Ti=a._emscripten_bind_b2World_GetProfile_0=a.asm.Pg).apply(null,arguments)},Ui=a._emscripten_bind_b2World_Dump_0=function(){return(Ui=a._emscripten_bind_b2World_Dump_0=a.asm.Qg).apply(null,arguments)},Vi=a._emscripten_bind_b2World___destroy___0=function(){return(Vi=
+a._emscripten_bind_b2World___destroy___0=a.asm.Rg).apply(null,arguments)},Wi=a._emscripten_bind_b2PrismaticJoint_GetLocalAnchorA_0=function(){return(Wi=a._emscripten_bind_b2PrismaticJoint_GetLocalAnchorA_0=a.asm.Sg).apply(null,arguments)},Xi=a._emscripten_bind_b2PrismaticJoint_GetLocalAnchorB_0=function(){return(Xi=a._emscripten_bind_b2PrismaticJoint_GetLocalAnchorB_0=a.asm.Tg).apply(null,arguments)},Yi=a._emscripten_bind_b2PrismaticJoint_GetLocalAxisA_0=function(){return(Yi=a._emscripten_bind_b2PrismaticJoint_GetLocalAxisA_0=
+a.asm.Ug).apply(null,arguments)},Zi=a._emscripten_bind_b2PrismaticJoint_GetReferenceAngle_0=function(){return(Zi=a._emscripten_bind_b2PrismaticJoint_GetReferenceAngle_0=a.asm.Vg).apply(null,arguments)},$i=a._emscripten_bind_b2PrismaticJoint_GetJointTranslation_0=function(){return($i=a._emscripten_bind_b2PrismaticJoint_GetJointTranslation_0=a.asm.Wg).apply(null,arguments)},aj=a._emscripten_bind_b2PrismaticJoint_GetJointSpeed_0=function(){return(aj=a._emscripten_bind_b2PrismaticJoint_GetJointSpeed_0=
+a.asm.Xg).apply(null,arguments)},bj=a._emscripten_bind_b2PrismaticJoint_IsLimitEnabled_0=function(){return(bj=a._emscripten_bind_b2PrismaticJoint_IsLimitEnabled_0=a.asm.Yg).apply(null,arguments)},cj=a._emscripten_bind_b2PrismaticJoint_EnableLimit_1=function(){return(cj=a._emscripten_bind_b2PrismaticJoint_EnableLimit_1=a.asm.Zg).apply(null,arguments)},dj=a._emscripten_bind_b2PrismaticJoint_GetLowerLimit_0=function(){return(dj=a._emscripten_bind_b2PrismaticJoint_GetLowerLimit_0=a.asm._g).apply(null,
+arguments)},ej=a._emscripten_bind_b2PrismaticJoint_GetUpperLimit_0=function(){return(ej=a._emscripten_bind_b2PrismaticJoint_GetUpperLimit_0=a.asm.$g).apply(null,arguments)},fj=a._emscripten_bind_b2PrismaticJoint_SetLimits_2=function(){return(fj=a._emscripten_bind_b2PrismaticJoint_SetLimits_2=a.asm.ah).apply(null,arguments)},gj=a._emscripten_bind_b2PrismaticJoint_IsMotorEnabled_0=function(){return(gj=a._emscripten_bind_b2PrismaticJoint_IsMotorEnabled_0=a.asm.bh).apply(null,arguments)},hj=a._emscripten_bind_b2PrismaticJoint_EnableMotor_1=
+function(){return(hj=a._emscripten_bind_b2PrismaticJoint_EnableMotor_1=a.asm.ch).apply(null,arguments)},ij=a._emscripten_bind_b2PrismaticJoint_SetMotorSpeed_1=function(){return(ij=a._emscripten_bind_b2PrismaticJoint_SetMotorSpeed_1=a.asm.dh).apply(null,arguments)},jj=a._emscripten_bind_b2PrismaticJoint_GetMotorSpeed_0=function(){return(jj=a._emscripten_bind_b2PrismaticJoint_GetMotorSpeed_0=a.asm.eh).apply(null,arguments)},kj=a._emscripten_bind_b2PrismaticJoint_SetMaxMotorForce_1=function(){return(kj=
+a._emscripten_bind_b2PrismaticJoint_SetMaxMotorForce_1=a.asm.fh).apply(null,arguments)},lj=a._emscripten_bind_b2PrismaticJoint_GetMaxMotorForce_0=function(){return(lj=a._emscripten_bind_b2PrismaticJoint_GetMaxMotorForce_0=a.asm.gh).apply(null,arguments)},mj=a._emscripten_bind_b2PrismaticJoint_GetMotorForce_1=function(){return(mj=a._emscripten_bind_b2PrismaticJoint_GetMotorForce_1=a.asm.hh).apply(null,arguments)},nj=a._emscripten_bind_b2PrismaticJoint_GetType_0=function(){return(nj=a._emscripten_bind_b2PrismaticJoint_GetType_0=
+a.asm.ih).apply(null,arguments)},oj=a._emscripten_bind_b2PrismaticJoint_GetBodyA_0=function(){return(oj=a._emscripten_bind_b2PrismaticJoint_GetBodyA_0=a.asm.jh).apply(null,arguments)},pj=a._emscripten_bind_b2PrismaticJoint_GetBodyB_0=function(){return(pj=a._emscripten_bind_b2PrismaticJoint_GetBodyB_0=a.asm.kh).apply(null,arguments)},qj=a._emscripten_bind_b2PrismaticJoint_GetAnchorA_0=function(){return(qj=a._emscripten_bind_b2PrismaticJoint_GetAnchorA_0=a.asm.lh).apply(null,arguments)},rj=a._emscripten_bind_b2PrismaticJoint_GetAnchorB_0=
+function(){return(rj=a._emscripten_bind_b2PrismaticJoint_GetAnchorB_0=a.asm.mh).apply(null,arguments)},sj=a._emscripten_bind_b2PrismaticJoint_GetReactionForce_1=function(){return(sj=a._emscripten_bind_b2PrismaticJoint_GetReactionForce_1=a.asm.nh).apply(null,arguments)},tj=a._emscripten_bind_b2PrismaticJoint_GetReactionTorque_1=function(){return(tj=a._emscripten_bind_b2PrismaticJoint_GetReactionTorque_1=a.asm.oh).apply(null,arguments)},uj=a._emscripten_bind_b2PrismaticJoint_GetNext_0=function(){return(uj=
+a._emscripten_bind_b2PrismaticJoint_GetNext_0=a.asm.ph).apply(null,arguments)},vj=a._emscripten_bind_b2PrismaticJoint_GetUserData_0=function(){return(vj=a._emscripten_bind_b2PrismaticJoint_GetUserData_0=a.asm.qh).apply(null,arguments)},wj=a._emscripten_bind_b2PrismaticJoint_SetUserData_1=function(){return(wj=a._emscripten_bind_b2PrismaticJoint_SetUserData_1=a.asm.rh).apply(null,arguments)},xj=a._emscripten_bind_b2PrismaticJoint_IsActive_0=function(){return(xj=a._emscripten_bind_b2PrismaticJoint_IsActive_0=
+a.asm.sh).apply(null,arguments)},yj=a._emscripten_bind_b2PrismaticJoint_GetCollideConnected_0=function(){return(yj=a._emscripten_bind_b2PrismaticJoint_GetCollideConnected_0=a.asm.th).apply(null,arguments)},zj=a._emscripten_bind_b2PrismaticJoint___destroy___0=function(){return(zj=a._emscripten_bind_b2PrismaticJoint___destroy___0=a.asm.uh).apply(null,arguments)},Aj=a._emscripten_bind_b2RayCastOutput_get_normal_0=function(){return(Aj=a._emscripten_bind_b2RayCastOutput_get_normal_0=a.asm.vh).apply(null,
+arguments)},Bj=a._emscripten_bind_b2RayCastOutput_set_normal_1=function(){return(Bj=a._emscripten_bind_b2RayCastOutput_set_normal_1=a.asm.wh).apply(null,arguments)},Cj=a._emscripten_bind_b2RayCastOutput_get_fraction_0=function(){return(Cj=a._emscripten_bind_b2RayCastOutput_get_fraction_0=a.asm.xh).apply(null,arguments)},Dj=a._emscripten_bind_b2RayCastOutput_set_fraction_1=function(){return(Dj=a._emscripten_bind_b2RayCastOutput_set_fraction_1=a.asm.yh).apply(null,arguments)},Ej=a._emscripten_bind_b2RayCastOutput___destroy___0=
+function(){return(Ej=a._emscripten_bind_b2RayCastOutput___destroy___0=a.asm.zh).apply(null,arguments)},Fj=a._emscripten_bind_b2ContactID_get_cf_0=function(){return(Fj=a._emscripten_bind_b2ContactID_get_cf_0=a.asm.Ah).apply(null,arguments)},Gj=a._emscripten_bind_b2ContactID_set_cf_1=function(){return(Gj=a._emscripten_bind_b2ContactID_set_cf_1=a.asm.Bh).apply(null,arguments)},Hj=a._emscripten_bind_b2ContactID_get_key_0=function(){return(Hj=a._emscripten_bind_b2ContactID_get_key_0=a.asm.Ch).apply(null,
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+function(){return(Lj=a._emscripten_bind_JSContactListener_BeginContact_1=a.asm.Gh).apply(null,arguments)},Mj=a._emscripten_bind_JSContactListener_EndContact_1=function(){return(Mj=a._emscripten_bind_JSContactListener_EndContact_1=a.asm.Hh).apply(null,arguments)},Nj=a._emscripten_bind_JSContactListener_PreSolve_2=function(){return(Nj=a._emscripten_bind_JSContactListener_PreSolve_2=a.asm.Ih).apply(null,arguments)},Oj=a._emscripten_bind_JSContactListener_PostSolve_2=function(){return(Oj=a._emscripten_bind_JSContactListener_PostSolve_2=
+a.asm.Jh).apply(null,arguments)},Pj=a._emscripten_bind_JSContactListener___destroy___0=function(){return(Pj=a._emscripten_bind_JSContactListener___destroy___0=a.asm.Kh).apply(null,arguments)},Qj=a._emscripten_bind_b2Mat22_b2Mat22_0=function(){return(Qj=a._emscripten_bind_b2Mat22_b2Mat22_0=a.asm.Lh).apply(null,arguments)},Rj=a._emscripten_bind_b2Mat22_b2Mat22_2=function(){return(Rj=a._emscripten_bind_b2Mat22_b2Mat22_2=a.asm.Mh).apply(null,arguments)},Sj=a._emscripten_bind_b2Mat22_b2Mat22_4=function(){return(Sj=
+a._emscripten_bind_b2Mat22_b2Mat22_4=a.asm.Nh).apply(null,arguments)},Tj=a._emscripten_bind_b2Mat22_Set_2=function(){return(Tj=a._emscripten_bind_b2Mat22_Set_2=a.asm.Oh).apply(null,arguments)},Uj=a._emscripten_bind_b2Mat22_SetIdentity_0=function(){return(Uj=a._emscripten_bind_b2Mat22_SetIdentity_0=a.asm.Ph).apply(null,arguments)},Vj=a._emscripten_bind_b2Mat22_SetZero_0=function(){return(Vj=a._emscripten_bind_b2Mat22_SetZero_0=a.asm.Qh).apply(null,arguments)},Wj=a._emscripten_bind_b2Mat22_GetInverse_0=
+function(){return(Wj=a._emscripten_bind_b2Mat22_GetInverse_0=a.asm.Rh).apply(null,arguments)},Xj=a._emscripten_bind_b2Mat22_Solve_1=function(){return(Xj=a._emscripten_bind_b2Mat22_Solve_1=a.asm.Sh).apply(null,arguments)},Yj=a._emscripten_bind_b2Mat22_get_ex_0=function(){return(Yj=a._emscripten_bind_b2Mat22_get_ex_0=a.asm.Th).apply(null,arguments)},Zj=a._emscripten_bind_b2Mat22_set_ex_1=function(){return(Zj=a._emscripten_bind_b2Mat22_set_ex_1=a.asm.Uh).apply(null,arguments)},ak=a._emscripten_bind_b2Mat22_get_ey_0=
+function(){return(ak=a._emscripten_bind_b2Mat22_get_ey_0=a.asm.Vh).apply(null,arguments)},bk=a._emscripten_bind_b2Mat22_set_ey_1=function(){return(bk=a._emscripten_bind_b2Mat22_set_ey_1=a.asm.Wh).apply(null,arguments)},ck=a._emscripten_bind_b2Mat22___destroy___0=function(){return(ck=a._emscripten_bind_b2Mat22___destroy___0=a.asm.Xh).apply(null,arguments)},dk=a._emscripten_bind_b2WheelJointDef_b2WheelJointDef_0=function(){return(dk=a._emscripten_bind_b2WheelJointDef_b2WheelJointDef_0=a.asm.Yh).apply(null,
+arguments)},ek=a._emscripten_bind_b2WheelJointDef_Initialize_4=function(){return(ek=a._emscripten_bind_b2WheelJointDef_Initialize_4=a.asm.Zh).apply(null,arguments)},fk=a._emscripten_bind_b2WheelJointDef_get_localAnchorA_0=function(){return(fk=a._emscripten_bind_b2WheelJointDef_get_localAnchorA_0=a.asm._h).apply(null,arguments)},gk=a._emscripten_bind_b2WheelJointDef_set_localAnchorA_1=function(){return(gk=a._emscripten_bind_b2WheelJointDef_set_localAnchorA_1=a.asm.$h).apply(null,arguments)},hk=a._emscripten_bind_b2WheelJointDef_get_localAnchorB_0=
+function(){return(hk=a._emscripten_bind_b2WheelJointDef_get_localAnchorB_0=a.asm.ai).apply(null,arguments)},ik=a._emscripten_bind_b2WheelJointDef_set_localAnchorB_1=function(){return(ik=a._emscripten_bind_b2WheelJointDef_set_localAnchorB_1=a.asm.bi).apply(null,arguments)},jk=a._emscripten_bind_b2WheelJointDef_get_localAxisA_0=function(){return(jk=a._emscripten_bind_b2WheelJointDef_get_localAxisA_0=a.asm.ci).apply(null,arguments)},kk=a._emscripten_bind_b2WheelJointDef_set_localAxisA_1=function(){return(kk=
+a._emscripten_bind_b2WheelJointDef_set_localAxisA_1=a.asm.di).apply(null,arguments)},lk=a._emscripten_bind_b2WheelJointDef_get_enableMotor_0=function(){return(lk=a._emscripten_bind_b2WheelJointDef_get_enableMotor_0=a.asm.ei).apply(null,arguments)},mk=a._emscripten_bind_b2WheelJointDef_set_enableMotor_1=function(){return(mk=a._emscripten_bind_b2WheelJointDef_set_enableMotor_1=a.asm.fi).apply(null,arguments)},nk=a._emscripten_bind_b2WheelJointDef_get_maxMotorTorque_0=function(){return(nk=a._emscripten_bind_b2WheelJointDef_get_maxMotorTorque_0=
+a.asm.gi).apply(null,arguments)},ok=a._emscripten_bind_b2WheelJointDef_set_maxMotorTorque_1=function(){return(ok=a._emscripten_bind_b2WheelJointDef_set_maxMotorTorque_1=a.asm.hi).apply(null,arguments)},pk=a._emscripten_bind_b2WheelJointDef_get_motorSpeed_0=function(){return(pk=a._emscripten_bind_b2WheelJointDef_get_motorSpeed_0=a.asm.ii).apply(null,arguments)},qk=a._emscripten_bind_b2WheelJointDef_set_motorSpeed_1=function(){return(qk=a._emscripten_bind_b2WheelJointDef_set_motorSpeed_1=a.asm.ji).apply(null,
+arguments)},rk=a._emscripten_bind_b2WheelJointDef_get_frequencyHz_0=function(){return(rk=a._emscripten_bind_b2WheelJointDef_get_frequencyHz_0=a.asm.ki).apply(null,arguments)},sk=a._emscripten_bind_b2WheelJointDef_set_frequencyHz_1=function(){return(sk=a._emscripten_bind_b2WheelJointDef_set_frequencyHz_1=a.asm.li).apply(null,arguments)},tk=a._emscripten_bind_b2WheelJointDef_get_dampingRatio_0=function(){return(tk=a._emscripten_bind_b2WheelJointDef_get_dampingRatio_0=a.asm.mi).apply(null,arguments)},
+uk=a._emscripten_bind_b2WheelJointDef_set_dampingRatio_1=function(){return(uk=a._emscripten_bind_b2WheelJointDef_set_dampingRatio_1=a.asm.ni).apply(null,arguments)},vk=a._emscripten_bind_b2WheelJointDef_get_type_0=function(){return(vk=a._emscripten_bind_b2WheelJointDef_get_type_0=a.asm.oi).apply(null,arguments)},wk=a._emscripten_bind_b2WheelJointDef_set_type_1=function(){return(wk=a._emscripten_bind_b2WheelJointDef_set_type_1=a.asm.pi).apply(null,arguments)},xk=a._emscripten_bind_b2WheelJointDef_get_userData_0=
+function(){return(xk=a._emscripten_bind_b2WheelJointDef_get_userData_0=a.asm.qi).apply(null,arguments)},yk=a._emscripten_bind_b2WheelJointDef_set_userData_1=function(){return(yk=a._emscripten_bind_b2WheelJointDef_set_userData_1=a.asm.ri).apply(null,arguments)},zk=a._emscripten_bind_b2WheelJointDef_get_bodyA_0=function(){return(zk=a._emscripten_bind_b2WheelJointDef_get_bodyA_0=a.asm.si).apply(null,arguments)},Ak=a._emscripten_bind_b2WheelJointDef_set_bodyA_1=function(){return(Ak=a._emscripten_bind_b2WheelJointDef_set_bodyA_1=
+a.asm.ti).apply(null,arguments)},Bk=a._emscripten_bind_b2WheelJointDef_get_bodyB_0=function(){return(Bk=a._emscripten_bind_b2WheelJointDef_get_bodyB_0=a.asm.ui).apply(null,arguments)},Ck=a._emscripten_bind_b2WheelJointDef_set_bodyB_1=function(){return(Ck=a._emscripten_bind_b2WheelJointDef_set_bodyB_1=a.asm.vi).apply(null,arguments)},Dk=a._emscripten_bind_b2WheelJointDef_get_collideConnected_0=function(){return(Dk=a._emscripten_bind_b2WheelJointDef_get_collideConnected_0=a.asm.wi).apply(null,arguments)},
+Ek=a._emscripten_bind_b2WheelJointDef_set_collideConnected_1=function(){return(Ek=a._emscripten_bind_b2WheelJointDef_set_collideConnected_1=a.asm.xi).apply(null,arguments)},Fk=a._emscripten_bind_b2WheelJointDef___destroy___0=function(){return(Fk=a._emscripten_bind_b2WheelJointDef___destroy___0=a.asm.yi).apply(null,arguments)},Gk=a._emscripten_bind_b2CircleShape_b2CircleShape_0=function(){return(Gk=a._emscripten_bind_b2CircleShape_b2CircleShape_0=a.asm.zi).apply(null,arguments)},Hk=a._emscripten_bind_b2CircleShape_GetType_0=
+function(){return(Hk=a._emscripten_bind_b2CircleShape_GetType_0=a.asm.Ai).apply(null,arguments)},Ik=a._emscripten_bind_b2CircleShape_GetChildCount_0=function(){return(Ik=a._emscripten_bind_b2CircleShape_GetChildCount_0=a.asm.Bi).apply(null,arguments)},Jk=a._emscripten_bind_b2CircleShape_TestPoint_2=function(){return(Jk=a._emscripten_bind_b2CircleShape_TestPoint_2=a.asm.Ci).apply(null,arguments)},Kk=a._emscripten_bind_b2CircleShape_RayCast_4=function(){return(Kk=a._emscripten_bind_b2CircleShape_RayCast_4=
+a.asm.Di).apply(null,arguments)},Lk=a._emscripten_bind_b2CircleShape_ComputeAABB_3=function(){return(Lk=a._emscripten_bind_b2CircleShape_ComputeAABB_3=a.asm.Ei).apply(null,arguments)},Mk=a._emscripten_bind_b2CircleShape_ComputeMass_2=function(){return(Mk=a._emscripten_bind_b2CircleShape_ComputeMass_2=a.asm.Fi).apply(null,arguments)},Nk=a._emscripten_bind_b2CircleShape_get_m_p_0=function(){return(Nk=a._emscripten_bind_b2CircleShape_get_m_p_0=a.asm.Gi).apply(null,arguments)},Ok=a._emscripten_bind_b2CircleShape_set_m_p_1=
+function(){return(Ok=a._emscripten_bind_b2CircleShape_set_m_p_1=a.asm.Hi).apply(null,arguments)},Pk=a._emscripten_bind_b2CircleShape_get_m_type_0=function(){return(Pk=a._emscripten_bind_b2CircleShape_get_m_type_0=a.asm.Ii).apply(null,arguments)},Qk=a._emscripten_bind_b2CircleShape_set_m_type_1=function(){return(Qk=a._emscripten_bind_b2CircleShape_set_m_type_1=a.asm.Ji).apply(null,arguments)},Rk=a._emscripten_bind_b2CircleShape_get_m_radius_0=function(){return(Rk=a._emscripten_bind_b2CircleShape_get_m_radius_0=
+a.asm.Ki).apply(null,arguments)},Sk=a._emscripten_bind_b2CircleShape_set_m_radius_1=function(){return(Sk=a._emscripten_bind_b2CircleShape_set_m_radius_1=a.asm.Li).apply(null,arguments)},Tk=a._emscripten_bind_b2CircleShape___destroy___0=function(){return(Tk=a._emscripten_bind_b2CircleShape___destroy___0=a.asm.Mi).apply(null,arguments)},Uk=a._emscripten_bind_b2WeldJointDef_b2WeldJointDef_0=function(){return(Uk=a._emscripten_bind_b2WeldJointDef_b2WeldJointDef_0=a.asm.Ni).apply(null,arguments)},Vk=a._emscripten_bind_b2WeldJointDef_Initialize_3=
+function(){return(Vk=a._emscripten_bind_b2WeldJointDef_Initialize_3=a.asm.Oi).apply(null,arguments)},Wk=a._emscripten_bind_b2WeldJointDef_get_localAnchorA_0=function(){return(Wk=a._emscripten_bind_b2WeldJointDef_get_localAnchorA_0=a.asm.Pi).apply(null,arguments)},Xk=a._emscripten_bind_b2WeldJointDef_set_localAnchorA_1=function(){return(Xk=a._emscripten_bind_b2WeldJointDef_set_localAnchorA_1=a.asm.Qi).apply(null,arguments)},Yk=a._emscripten_bind_b2WeldJointDef_get_localAnchorB_0=function(){return(Yk=
+a._emscripten_bind_b2WeldJointDef_get_localAnchorB_0=a.asm.Ri).apply(null,arguments)},Zk=a._emscripten_bind_b2WeldJointDef_set_localAnchorB_1=function(){return(Zk=a._emscripten_bind_b2WeldJointDef_set_localAnchorB_1=a.asm.Si).apply(null,arguments)},$k=a._emscripten_bind_b2WeldJointDef_get_referenceAngle_0=function(){return($k=a._emscripten_bind_b2WeldJointDef_get_referenceAngle_0=a.asm.Ti).apply(null,arguments)},al=a._emscripten_bind_b2WeldJointDef_set_referenceAngle_1=function(){return(al=a._emscripten_bind_b2WeldJointDef_set_referenceAngle_1=
+a.asm.Ui).apply(null,arguments)},bl=a._emscripten_bind_b2WeldJointDef_get_frequencyHz_0=function(){return(bl=a._emscripten_bind_b2WeldJointDef_get_frequencyHz_0=a.asm.Vi).apply(null,arguments)},cl=a._emscripten_bind_b2WeldJointDef_set_frequencyHz_1=function(){return(cl=a._emscripten_bind_b2WeldJointDef_set_frequencyHz_1=a.asm.Wi).apply(null,arguments)},dl=a._emscripten_bind_b2WeldJointDef_get_dampingRatio_0=function(){return(dl=a._emscripten_bind_b2WeldJointDef_get_dampingRatio_0=a.asm.Xi).apply(null,
+arguments)},el=a._emscripten_bind_b2WeldJointDef_set_dampingRatio_1=function(){return(el=a._emscripten_bind_b2WeldJointDef_set_dampingRatio_1=a.asm.Yi).apply(null,arguments)},fl=a._emscripten_bind_b2WeldJointDef_get_type_0=function(){return(fl=a._emscripten_bind_b2WeldJointDef_get_type_0=a.asm.Zi).apply(null,arguments)},gl=a._emscripten_bind_b2WeldJointDef_set_type_1=function(){return(gl=a._emscripten_bind_b2WeldJointDef_set_type_1=a.asm._i).apply(null,arguments)},hl=a._emscripten_bind_b2WeldJointDef_get_userData_0=
+function(){return(hl=a._emscripten_bind_b2WeldJointDef_get_userData_0=a.asm.$i).apply(null,arguments)},il=a._emscripten_bind_b2WeldJointDef_set_userData_1=function(){return(il=a._emscripten_bind_b2WeldJointDef_set_userData_1=a.asm.aj).apply(null,arguments)},jl=a._emscripten_bind_b2WeldJointDef_get_bodyA_0=function(){return(jl=a._emscripten_bind_b2WeldJointDef_get_bodyA_0=a.asm.bj).apply(null,arguments)},kl=a._emscripten_bind_b2WeldJointDef_set_bodyA_1=function(){return(kl=a._emscripten_bind_b2WeldJointDef_set_bodyA_1=
+a.asm.cj).apply(null,arguments)},ll=a._emscripten_bind_b2WeldJointDef_get_bodyB_0=function(){return(ll=a._emscripten_bind_b2WeldJointDef_get_bodyB_0=a.asm.dj).apply(null,arguments)},ml=a._emscripten_bind_b2WeldJointDef_set_bodyB_1=function(){return(ml=a._emscripten_bind_b2WeldJointDef_set_bodyB_1=a.asm.ej).apply(null,arguments)},nl=a._emscripten_bind_b2WeldJointDef_get_collideConnected_0=function(){return(nl=a._emscripten_bind_b2WeldJointDef_get_collideConnected_0=a.asm.fj).apply(null,arguments)},
+ol=a._emscripten_bind_b2WeldJointDef_set_collideConnected_1=function(){return(ol=a._emscripten_bind_b2WeldJointDef_set_collideConnected_1=a.asm.gj).apply(null,arguments)},pl=a._emscripten_bind_b2WeldJointDef___destroy___0=function(){return(pl=a._emscripten_bind_b2WeldJointDef___destroy___0=a.asm.hj).apply(null,arguments)},ql=a._emscripten_bind_b2MassData_b2MassData_0=function(){return(ql=a._emscripten_bind_b2MassData_b2MassData_0=a.asm.ij).apply(null,arguments)},rl=a._emscripten_bind_b2MassData_get_mass_0=
+function(){return(rl=a._emscripten_bind_b2MassData_get_mass_0=a.asm.jj).apply(null,arguments)},sl=a._emscripten_bind_b2MassData_set_mass_1=function(){return(sl=a._emscripten_bind_b2MassData_set_mass_1=a.asm.kj).apply(null,arguments)},tl=a._emscripten_bind_b2MassData_get_center_0=function(){return(tl=a._emscripten_bind_b2MassData_get_center_0=a.asm.lj).apply(null,arguments)},ul=a._emscripten_bind_b2MassData_set_center_1=function(){return(ul=a._emscripten_bind_b2MassData_set_center_1=a.asm.mj).apply(null,
+arguments)},vl=a._emscripten_bind_b2MassData_get_I_0=function(){return(vl=a._emscripten_bind_b2MassData_get_I_0=a.asm.nj).apply(null,arguments)},wl=a._emscripten_bind_b2MassData_set_I_1=function(){return(wl=a._emscripten_bind_b2MassData_set_I_1=a.asm.oj).apply(null,arguments)},xl=a._emscripten_bind_b2MassData___destroy___0=function(){return(xl=a._emscripten_bind_b2MassData___destroy___0=a.asm.pj).apply(null,arguments)},yl=a._emscripten_bind_b2GearJoint_GetJoint1_0=function(){return(yl=a._emscripten_bind_b2GearJoint_GetJoint1_0=
+a.asm.qj).apply(null,arguments)},zl=a._emscripten_bind_b2GearJoint_GetJoint2_0=function(){return(zl=a._emscripten_bind_b2GearJoint_GetJoint2_0=a.asm.rj).apply(null,arguments)},Al=a._emscripten_bind_b2GearJoint_SetRatio_1=function(){return(Al=a._emscripten_bind_b2GearJoint_SetRatio_1=a.asm.sj).apply(null,arguments)},Bl=a._emscripten_bind_b2GearJoint_GetRatio_0=function(){return(Bl=a._emscripten_bind_b2GearJoint_GetRatio_0=a.asm.tj).apply(null,arguments)},Cl=a._emscripten_bind_b2GearJoint_GetType_0=
+function(){return(Cl=a._emscripten_bind_b2GearJoint_GetType_0=a.asm.uj).apply(null,arguments)},Dl=a._emscripten_bind_b2GearJoint_GetBodyA_0=function(){return(Dl=a._emscripten_bind_b2GearJoint_GetBodyA_0=a.asm.vj).apply(null,arguments)},El=a._emscripten_bind_b2GearJoint_GetBodyB_0=function(){return(El=a._emscripten_bind_b2GearJoint_GetBodyB_0=a.asm.wj).apply(null,arguments)},Fl=a._emscripten_bind_b2GearJoint_GetAnchorA_0=function(){return(Fl=a._emscripten_bind_b2GearJoint_GetAnchorA_0=a.asm.xj).apply(null,
+arguments)},Gl=a._emscripten_bind_b2GearJoint_GetAnchorB_0=function(){return(Gl=a._emscripten_bind_b2GearJoint_GetAnchorB_0=a.asm.yj).apply(null,arguments)},Hl=a._emscripten_bind_b2GearJoint_GetReactionForce_1=function(){return(Hl=a._emscripten_bind_b2GearJoint_GetReactionForce_1=a.asm.zj).apply(null,arguments)},Il=a._emscripten_bind_b2GearJoint_GetReactionTorque_1=function(){return(Il=a._emscripten_bind_b2GearJoint_GetReactionTorque_1=a.asm.Aj).apply(null,arguments)},Jl=a._emscripten_bind_b2GearJoint_GetNext_0=
+function(){return(Jl=a._emscripten_bind_b2GearJoint_GetNext_0=a.asm.Bj).apply(null,arguments)},Kl=a._emscripten_bind_b2GearJoint_GetUserData_0=function(){return(Kl=a._emscripten_bind_b2GearJoint_GetUserData_0=a.asm.Cj).apply(null,arguments)},Ll=a._emscripten_bind_b2GearJoint_SetUserData_1=function(){return(Ll=a._emscripten_bind_b2GearJoint_SetUserData_1=a.asm.Dj).apply(null,arguments)},Ml=a._emscripten_bind_b2GearJoint_IsActive_0=function(){return(Ml=a._emscripten_bind_b2GearJoint_IsActive_0=a.asm.Ej).apply(null,
+arguments)},Nl=a._emscripten_bind_b2GearJoint_GetCollideConnected_0=function(){return(Nl=a._emscripten_bind_b2GearJoint_GetCollideConnected_0=a.asm.Fj).apply(null,arguments)},Ol=a._emscripten_bind_b2GearJoint___destroy___0=function(){return(Ol=a._emscripten_bind_b2GearJoint___destroy___0=a.asm.Gj).apply(null,arguments)},Pl=a._emscripten_bind_b2WeldJoint_GetLocalAnchorA_0=function(){return(Pl=a._emscripten_bind_b2WeldJoint_GetLocalAnchorA_0=a.asm.Hj).apply(null,arguments)},Ql=a._emscripten_bind_b2WeldJoint_GetLocalAnchorB_0=
+function(){return(Ql=a._emscripten_bind_b2WeldJoint_GetLocalAnchorB_0=a.asm.Ij).apply(null,arguments)},Rl=a._emscripten_bind_b2WeldJoint_SetFrequency_1=function(){return(Rl=a._emscripten_bind_b2WeldJoint_SetFrequency_1=a.asm.Jj).apply(null,arguments)},Sl=a._emscripten_bind_b2WeldJoint_GetFrequency_0=function(){return(Sl=a._emscripten_bind_b2WeldJoint_GetFrequency_0=a.asm.Kj).apply(null,arguments)},Tl=a._emscripten_bind_b2WeldJoint_SetDampingRatio_1=function(){return(Tl=a._emscripten_bind_b2WeldJoint_SetDampingRatio_1=
+a.asm.Lj).apply(null,arguments)},Ul=a._emscripten_bind_b2WeldJoint_GetDampingRatio_0=function(){return(Ul=a._emscripten_bind_b2WeldJoint_GetDampingRatio_0=a.asm.Mj).apply(null,arguments)},Vl=a._emscripten_bind_b2WeldJoint_Dump_0=function(){return(Vl=a._emscripten_bind_b2WeldJoint_Dump_0=a.asm.Nj).apply(null,arguments)},Wl=a._emscripten_bind_b2WeldJoint_GetType_0=function(){return(Wl=a._emscripten_bind_b2WeldJoint_GetType_0=a.asm.Oj).apply(null,arguments)},Xl=a._emscripten_bind_b2WeldJoint_GetBodyA_0=
+function(){return(Xl=a._emscripten_bind_b2WeldJoint_GetBodyA_0=a.asm.Pj).apply(null,arguments)},Yl=a._emscripten_bind_b2WeldJoint_GetBodyB_0=function(){return(Yl=a._emscripten_bind_b2WeldJoint_GetBodyB_0=a.asm.Qj).apply(null,arguments)},Zl=a._emscripten_bind_b2WeldJoint_GetAnchorA_0=function(){return(Zl=a._emscripten_bind_b2WeldJoint_GetAnchorA_0=a.asm.Rj).apply(null,arguments)},$l=a._emscripten_bind_b2WeldJoint_GetAnchorB_0=function(){return($l=a._emscripten_bind_b2WeldJoint_GetAnchorB_0=a.asm.Sj).apply(null,
+arguments)},am=a._emscripten_bind_b2WeldJoint_GetReactionForce_1=function(){return(am=a._emscripten_bind_b2WeldJoint_GetReactionForce_1=a.asm.Tj).apply(null,arguments)},bm=a._emscripten_bind_b2WeldJoint_GetReactionTorque_1=function(){return(bm=a._emscripten_bind_b2WeldJoint_GetReactionTorque_1=a.asm.Uj).apply(null,arguments)},cm=a._emscripten_bind_b2WeldJoint_GetNext_0=function(){return(cm=a._emscripten_bind_b2WeldJoint_GetNext_0=a.asm.Vj).apply(null,arguments)},dm=a._emscripten_bind_b2WeldJoint_GetUserData_0=
+function(){return(dm=a._emscripten_bind_b2WeldJoint_GetUserData_0=a.asm.Wj).apply(null,arguments)},em=a._emscripten_bind_b2WeldJoint_SetUserData_1=function(){return(em=a._emscripten_bind_b2WeldJoint_SetUserData_1=a.asm.Xj).apply(null,arguments)},fm=a._emscripten_bind_b2WeldJoint_IsActive_0=function(){return(fm=a._emscripten_bind_b2WeldJoint_IsActive_0=a.asm.Yj).apply(null,arguments)},gm=a._emscripten_bind_b2WeldJoint_GetCollideConnected_0=function(){return(gm=a._emscripten_bind_b2WeldJoint_GetCollideConnected_0=
+a.asm.Zj).apply(null,arguments)},hm=a._emscripten_bind_b2WeldJoint___destroy___0=function(){return(hm=a._emscripten_bind_b2WeldJoint___destroy___0=a.asm._j).apply(null,arguments)},im=a._emscripten_bind_b2JointEdge_b2JointEdge_0=function(){return(im=a._emscripten_bind_b2JointEdge_b2JointEdge_0=a.asm.$j).apply(null,arguments)},jm=a._emscripten_bind_b2JointEdge_get_other_0=function(){return(jm=a._emscripten_bind_b2JointEdge_get_other_0=a.asm.ak).apply(null,arguments)},km=a._emscripten_bind_b2JointEdge_set_other_1=
+function(){return(km=a._emscripten_bind_b2JointEdge_set_other_1=a.asm.bk).apply(null,arguments)},lm=a._emscripten_bind_b2JointEdge_get_joint_0=function(){return(lm=a._emscripten_bind_b2JointEdge_get_joint_0=a.asm.ck).apply(null,arguments)},mm=a._emscripten_bind_b2JointEdge_set_joint_1=function(){return(mm=a._emscripten_bind_b2JointEdge_set_joint_1=a.asm.dk).apply(null,arguments)},nm=a._emscripten_bind_b2JointEdge_get_prev_0=function(){return(nm=a._emscripten_bind_b2JointEdge_get_prev_0=a.asm.ek).apply(null,
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+a._emscripten_bind_b2JointEdge___destroy___0=a.asm.ik).apply(null,arguments)},sm=a._emscripten_bind_b2PulleyJointDef_b2PulleyJointDef_0=function(){return(sm=a._emscripten_bind_b2PulleyJointDef_b2PulleyJointDef_0=a.asm.jk).apply(null,arguments)},tm=a._emscripten_bind_b2PulleyJointDef_Initialize_7=function(){return(tm=a._emscripten_bind_b2PulleyJointDef_Initialize_7=a.asm.kk).apply(null,arguments)},um=a._emscripten_bind_b2PulleyJointDef_get_groundAnchorA_0=function(){return(um=a._emscripten_bind_b2PulleyJointDef_get_groundAnchorA_0=
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+function(){return(ro=a._emscripten_bind_b2RopeJoint_GetCollideConnected_0=a.asm.dm).apply(null,arguments)},so=a._emscripten_bind_b2RopeJoint___destroy___0=function(){return(so=a._emscripten_bind_b2RopeJoint___destroy___0=a.asm.em).apply(null,arguments)},to=a._emscripten_bind_b2RayCastInput_get_p1_0=function(){return(to=a._emscripten_bind_b2RayCastInput_get_p1_0=a.asm.fm).apply(null,arguments)},uo=a._emscripten_bind_b2RayCastInput_set_p1_1=function(){return(uo=a._emscripten_bind_b2RayCastInput_set_p1_1=
+a.asm.gm).apply(null,arguments)},vo=a._emscripten_bind_b2RayCastInput_get_p2_0=function(){return(vo=a._emscripten_bind_b2RayCastInput_get_p2_0=a.asm.hm).apply(null,arguments)},wo=a._emscripten_bind_b2RayCastInput_set_p2_1=function(){return(wo=a._emscripten_bind_b2RayCastInput_set_p2_1=a.asm.im).apply(null,arguments)},xo=a._emscripten_bind_b2RayCastInput_get_maxFraction_0=function(){return(xo=a._emscripten_bind_b2RayCastInput_get_maxFraction_0=a.asm.jm).apply(null,arguments)},yo=a._emscripten_bind_b2RayCastInput_set_maxFraction_1=
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+a.asm.nm).apply(null,arguments)},Co=a._emscripten_bind_b2PolygonShape_SetAsBox_2=function(){return(Co=a._emscripten_bind_b2PolygonShape_SetAsBox_2=a.asm.om).apply(null,arguments)},Do=a._emscripten_bind_b2PolygonShape_SetAsBox_4=function(){return(Do=a._emscripten_bind_b2PolygonShape_SetAsBox_4=a.asm.pm).apply(null,arguments)},Eo=a._emscripten_bind_b2PolygonShape_GetVertexCount_0=function(){return(Eo=a._emscripten_bind_b2PolygonShape_GetVertexCount_0=a.asm.qm).apply(null,arguments)},Fo=a._emscripten_bind_b2PolygonShape_GetVertex_1=
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+function(){return(bw=a._emscripten_enum_b2BodyType_b2_staticBody=a.asm.Gt).apply(null,arguments)},cw=a._emscripten_enum_b2BodyType_b2_kinematicBody=function(){return(cw=a._emscripten_enum_b2BodyType_b2_kinematicBody=a.asm.Ht).apply(null,arguments)},dw=a._emscripten_enum_b2BodyType_b2_dynamicBody=function(){return(dw=a._emscripten_enum_b2BodyType_b2_dynamicBody=a.asm.It).apply(null,arguments)},ew=a._emscripten_enum_b2DrawFlag_e_shapeBit=function(){return(ew=a._emscripten_enum_b2DrawFlag_e_shapeBit=
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+a._free=function(){return(a._free=a.asm.Rt).apply(null,arguments)};a.dynCall_vi=function(){return(a.dynCall_vi=a.asm.St).apply(null,arguments)};a.dynCall_v=function(){return(a.dynCall_v=a.asm.Tt).apply(null,arguments)};a.asm=bb;var lw;Oa=function mw(){lw||nw();lw||(Oa=mw)};
+function nw(){function b(){if(!lw&&(lw=!0,a.calledRun=!0,!ua)){Ka=!0;Fa(Ha);Fa(Ia);aa(a);if(a.onRuntimeInitialized)a.onRuntimeInitialized();if(a.postRun)for("function"==typeof a.postRun&&(a.postRun=[a.postRun]);a.postRun.length;){var c=a.postRun.shift();Ja.unshift(c)}Fa(Ja)}}if(!(0<Ma)){if(a.preRun)for("function"==typeof a.preRun&&(a.preRun=[a.preRun]);a.preRun.length;)La();Fa(Ga);0<Ma||(a.setStatus?(a.setStatus("Running..."),setTimeout(function(){setTimeout(function(){a.setStatus("")},1);b()},1)):
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+a.destroy=function(b){if(!b.__destroy__)throw"Error: Cannot destroy object. (Did you create it yourself?)";b.__destroy__();delete g(b.Vt)[b.Ut]};a.compare=function(b,c){return b.Ut===c.Ut};a.getPointer=function(b){return b.Ut};a.getClass=function(b){return b.Vt};var ow=0,pw=0,qw=[],rw=0;function sw(){if(rw){for(var b=0;b<qw.length;b++)a._free(qw[b]);qw.length=0;a._free(ow);ow=0;pw+=rw;rw=0}ow||(pw+=128,ow=a._malloc(pw),assert(ow))}
+function tw(){throw"cannot construct a b2DestructionListenerWrapper, no constructor in IDL";}tw.prototype=Object.create(e.prototype);tw.prototype.constructor=tw;tw.prototype.Vt=tw;tw.Wt={};a.b2DestructionListenerWrapper=tw;tw.prototype.__destroy__=function(){cb(this.Ut)};function uw(){throw"cannot construct a b2Draw, no constructor in IDL";}uw.prototype=Object.create(e.prototype);uw.prototype.constructor=uw;uw.prototype.Vt=uw;uw.Wt={};a.b2Draw=uw;
+uw.prototype.SetFlags=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);db(c,b)};uw.prototype.GetFlags=function(){return eb(this.Ut)};uw.prototype.AppendFlags=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);fb(c,b)};uw.prototype.ClearFlags=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gb(c,b)};uw.prototype.__destroy__=function(){hb(this.Ut)};function k(){throw"cannot construct a b2Joint, no constructor in IDL";}k.prototype=Object.create(e.prototype);
+k.prototype.constructor=k;k.prototype.Vt=k;k.Wt={};a.b2Joint=k;k.prototype.GetType=function(){return ib(this.Ut)};k.prototype.GetBodyA=function(){return h(mb(this.Ut),l)};k.prototype.GetBodyB=function(){return h(nb(this.Ut),l)};k.prototype.GetAnchorA=function(){return h(ob(this.Ut),m)};k.prototype.GetAnchorB=function(){return h(pb(this.Ut),m)};k.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(qb(c,b),m)};
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+function vw(){throw"cannot construct a b2RayCastCallback, no constructor in IDL";}vw.prototype=Object.create(e.prototype);vw.prototype.constructor=vw;vw.prototype.Vt=vw;vw.Wt={};a.b2RayCastCallback=vw;vw.prototype.__destroy__=function(){yb(this.Ut)};function ww(){throw"cannot construct a b2ContactListener, no constructor in IDL";}ww.prototype=Object.create(e.prototype);ww.prototype.constructor=ww;ww.prototype.Vt=ww;ww.Wt={};a.b2ContactListener=ww;ww.prototype.__destroy__=function(){zb(this.Ut)};
+function xw(){throw"cannot construct a b2QueryCallback, no constructor in IDL";}xw.prototype=Object.create(e.prototype);xw.prototype.constructor=xw;xw.prototype.Vt=xw;xw.Wt={};a.b2QueryCallback=xw;xw.prototype.__destroy__=function(){Ab(this.Ut)};function n(){this.Ut=Bb();g(n)[this.Ut]=this}n.prototype=Object.create(e.prototype);n.prototype.constructor=n;n.prototype.Vt=n;n.Wt={};a.b2JointDef=n;n.prototype.get_type=n.prototype.Xt=function(){return Cb(this.Ut)};
+n.prototype.set_type=n.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Db(c,b)};Object.defineProperty(n.prototype,"type",{get:n.prototype.Xt,set:n.prototype.Zt});n.prototype.get_userData=n.prototype.Yt=function(){return Eb(this.Ut)};n.prototype.set_userData=n.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fb(c,b)};Object.defineProperty(n.prototype,"userData",{get:n.prototype.Yt,set:n.prototype.$t});
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+Object.defineProperty(n.prototype,"bodyB",{get:n.prototype.bu,set:n.prototype.eu});n.prototype.get_collideConnected=n.prototype.cu=function(){return!!Kb(this.Ut)};n.prototype.set_collideConnected=n.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lb(c,b)};Object.defineProperty(n.prototype,"collideConnected",{get:n.prototype.cu,set:n.prototype.fu});n.prototype.__destroy__=function(){Mb(this.Ut)};function p(){throw"cannot construct a b2Shape, no constructor in IDL";}
+p.prototype=Object.create(e.prototype);p.prototype.constructor=p;p.prototype.Vt=p;p.Wt={};a.b2Shape=p;p.prototype.GetType=function(){return Nb(this.Ut)};p.prototype.GetChildCount=function(){return Ob(this.Ut)};p.prototype.TestPoint=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!Pb(d,b,c)};
+p.prototype.RayCast=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return!!Qb(y,b,c,d,f)};p.prototype.ComputeAABB=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Rb(f,b,c,d)};p.prototype.ComputeMass=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Sb(d,b,c)};
+p.prototype.get_m_type=p.prototype.lu=function(){return Tb(this.Ut)};p.prototype.set_m_type=p.prototype.nu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ub(c,b)};Object.defineProperty(p.prototype,"m_type",{get:p.prototype.lu,set:p.prototype.nu});p.prototype.get_m_radius=p.prototype.ku=function(){return Vb(this.Ut)};p.prototype.set_m_radius=p.prototype.mu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Wb(c,b)};
+Object.defineProperty(p.prototype,"m_radius",{get:p.prototype.ku,set:p.prototype.mu});p.prototype.__destroy__=function(){Xb(this.Ut)};function yw(){throw"cannot construct a b2ContactFilter, no constructor in IDL";}yw.prototype=Object.create(e.prototype);yw.prototype.constructor=yw;yw.prototype.Vt=yw;yw.Wt={};a.b2ContactFilter=yw;yw.prototype.__destroy__=function(){Yb(this.Ut)};function zw(){this.Ut=Zb();g(zw)[this.Ut]=this}zw.prototype=Object.create(tw.prototype);zw.prototype.constructor=zw;
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+Aw.prototype.get_count=Aw.prototype.xv=function(){return cc(this.Ut)};Aw.prototype.set_count=Aw.prototype.kx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dc(c,b)};Object.defineProperty(Aw.prototype,"count",{get:Aw.prototype.xv,set:Aw.prototype.kx});Aw.prototype.__destroy__=function(){ec(this.Ut)};function Bw(){throw"cannot construct a b2DistanceJoint, no constructor in IDL";}Bw.prototype=Object.create(k.prototype);Bw.prototype.constructor=Bw;Bw.prototype.Vt=Bw;Bw.Wt={};
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+Bw.prototype.SetDampingRatio=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mc(c,b)};Bw.prototype.GetDampingRatio=function(){return nc(this.Ut)};Bw.prototype.GetType=function(){return oc(this.Ut)};Bw.prototype.GetBodyA=function(){return h(pc(this.Ut),l)};Bw.prototype.GetBodyB=function(){return h(qc(this.Ut),l)};Bw.prototype.GetAnchorA=function(){return h(rc(this.Ut),m)};Bw.prototype.GetAnchorB=function(){return h(sc(this.Ut),m)};
+Bw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(tc(c,b),m)};Bw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return uc(c,b)};Bw.prototype.GetNext=function(){return h(vc(this.Ut),k)};Bw.prototype.GetUserData=function(){return wc(this.Ut)};Bw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);xc(c,b)};Bw.prototype.IsActive=function(){return!!yc(this.Ut)};
+Bw.prototype.GetCollideConnected=function(){return!!zc(this.Ut)};Bw.prototype.__destroy__=function(){Ac(this.Ut)};function q(b,c,d){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);this.Ut=void 0===b?Bc():void 0===c?_emscripten_bind_b2Mat33_b2Mat33_1(b):void 0===d?_emscripten_bind_b2Mat33_b2Mat33_2(b,c):Cc(b,c,d);g(q)[this.Ut]=this}q.prototype=Object.create(e.prototype);q.prototype.constructor=q;q.prototype.Vt=q;q.Wt={};a.b2Mat33=q;
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+q.prototype.set_ez=q.prototype.mx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nc(c,b)};Object.defineProperty(q.prototype,"ez",{get:q.prototype.zv,set:q.prototype.mx});q.prototype.__destroy__=function(){Oc(this.Ut)};function t(){throw"cannot construct a b2Fixture, no constructor in IDL";}t.prototype=Object.create(e.prototype);t.prototype.constructor=t;t.prototype.Vt=t;t.Wt={};a.b2Fixture=t;t.prototype.GetType=function(){return Pc(this.Ut)};
+t.prototype.GetShape=function(){return h(Qc(this.Ut),p)};t.prototype.SetSensor=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Rc(c,b)};t.prototype.IsSensor=function(){return!!Sc(this.Ut)};t.prototype.SetFilterData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Tc(c,b)};t.prototype.GetFilterData=function(){return h(Uc(this.Ut),u)};t.prototype.Refilter=function(){Vc(this.Ut)};t.prototype.GetBody=function(){return h(Wc(this.Ut),l)};
+t.prototype.GetNext=function(){return h(Xc(this.Ut),t)};t.prototype.GetUserData=function(){return Yc(this.Ut)};t.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zc(c,b)};t.prototype.TestPoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return!!$c(c,b)};t.prototype.RayCast=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);return!!ad(f,b,c,d)};
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+Dw.prototype.SetTarget=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wd(c,b)};Dw.prototype.GetTarget=function(){return h(xd(this.Ut),m)};Dw.prototype.SetMaxForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);yd(c,b)};Dw.prototype.GetMaxForce=function(){return zd(this.Ut)};Dw.prototype.SetFrequency=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ad(c,b)};Dw.prototype.GetFrequency=function(){return Bd(this.Ut)};
+Dw.prototype.SetDampingRatio=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Cd(c,b)};Dw.prototype.GetDampingRatio=function(){return Dd(this.Ut)};Dw.prototype.GetType=function(){return Ed(this.Ut)};Dw.prototype.GetBodyA=function(){return h(Fd(this.Ut),l)};Dw.prototype.GetBodyB=function(){return h(Gd(this.Ut),l)};Dw.prototype.GetAnchorA=function(){return h(Hd(this.Ut),m)};Dw.prototype.GetAnchorB=function(){return h(Id(this.Ut),m)};
+Dw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Jd(c,b),m)};Dw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return Kd(c,b)};Dw.prototype.GetNext=function(){return h(Ld(this.Ut),k)};Dw.prototype.GetUserData=function(){return Md(this.Ut)};Dw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nd(c,b)};Dw.prototype.IsActive=function(){return!!Od(this.Ut)};
+Dw.prototype.GetCollideConnected=function(){return!!Pd(this.Ut)};Dw.prototype.__destroy__=function(){Qd(this.Ut)};function Ew(b){b&&"object"===typeof b&&(b=b.Ut);this.Ut=void 0===b?Rd():Sd(b);g(Ew)[this.Ut]=this}Ew.prototype=Object.create(e.prototype);Ew.prototype.constructor=Ew;Ew.prototype.Vt=Ew;Ew.Wt={};a.b2Rot=Ew;Ew.prototype.Set=Ew.prototype.Set=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Td(c,b)};Ew.prototype.SetIdentity=function(){Ud(this.Ut)};Ew.prototype.GetAngle=function(){return Vd(this.Ut)};
+Ew.prototype.GetXAxis=function(){return h(Wd(this.Ut),m)};Ew.prototype.GetYAxis=function(){return h(Xd(this.Ut),m)};Ew.prototype.get_s=Ew.prototype.Cw=function(){return Yd(this.Ut)};Ew.prototype.set_s=Ew.prototype.py=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zd(c,b)};Object.defineProperty(Ew.prototype,"s",{get:Ew.prototype.Cw,set:Ew.prototype.py});Ew.prototype.get_c=Ew.prototype.qv=function(){return $d(this.Ut)};
+Ew.prototype.set_c=Ew.prototype.dx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ae(c,b)};Object.defineProperty(Ew.prototype,"c",{get:Ew.prototype.qv,set:Ew.prototype.dx});Ew.prototype.__destroy__=function(){be(this.Ut)};function Fw(){throw"cannot construct a b2MotorJoint, no constructor in IDL";}Fw.prototype=Object.create(k.prototype);Fw.prototype.constructor=Fw;Fw.prototype.Vt=Fw;Fw.Wt={};a.b2MotorJoint=Fw;
+Fw.prototype.SetLinearOffset=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ce(c,b)};Fw.prototype.GetLinearOffset=function(){return h(de(this.Ut),m)};Fw.prototype.SetAngularOffset=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ee(c,b)};Fw.prototype.GetAngularOffset=function(){return fe(this.Ut)};Fw.prototype.SetMaxForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ge(c,b)};Fw.prototype.GetMaxForce=function(){return he(this.Ut)};
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+Fw.prototype.GetAnchorA=function(){return h(pe(this.Ut),m)};Fw.prototype.GetAnchorB=function(){return h(qe(this.Ut),m)};Fw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(re(c,b),m)};Fw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return se(c,b)};Fw.prototype.GetNext=function(){return h(te(this.Ut),k)};Fw.prototype.GetUserData=function(){return ue(this.Ut)};
+Fw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ve(c,b)};Fw.prototype.IsActive=function(){return!!we(this.Ut)};Fw.prototype.GetCollideConnected=function(){return!!xe(this.Ut)};Fw.prototype.__destroy__=function(){ye(this.Ut)};function w(){throw"cannot construct a b2Profile, no constructor in IDL";}w.prototype=Object.create(e.prototype);w.prototype.constructor=w;w.prototype.Vt=w;w.Wt={};a.b2Profile=w;w.prototype.get_step=w.prototype.Kw=function(){return ze(this.Ut)};
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+w.prototype.set_solveTOI=w.prototype.vy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Oe(c,b)};Object.defineProperty(w.prototype,"solveTOI",{get:w.prototype.Iw,set:w.prototype.vy});w.prototype.__destroy__=function(){Pe(this.Ut)};function Gw(){throw"cannot construct a VoidPtr, no constructor in IDL";}Gw.prototype=Object.create(e.prototype);Gw.prototype.constructor=Gw;Gw.prototype.Vt=Gw;Gw.Wt={};a.VoidPtr=Gw;Gw.prototype.__destroy__=function(){Qe(this.Ut)};
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+Object.defineProperty(x.prototype,"fixedRotation",{get:x.prototype.Bv,set:x.prototype.ox});x.prototype.get_bullet=x.prototype.pv=function(){return!!mf(this.Ut)};x.prototype.set_bullet=x.prototype.cx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);nf(c,b)};Object.defineProperty(x.prototype,"bullet",{get:x.prototype.pv,set:x.prototype.cx});x.prototype.get_active=x.prototype.gv=function(){return!!of(this.Ut)};
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+x.prototype.set_gravityScale=x.prototype.sx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);tf(c,b)};Object.defineProperty(x.prototype,"gravityScale",{get:x.prototype.Fv,set:x.prototype.sx});x.prototype.__destroy__=function(){uf(this.Ut)};function Hw(){this.Ut=vf();g(Hw)[this.Ut]=this}Hw.prototype=Object.create(vw.prototype);Hw.prototype.constructor=Hw;Hw.prototype.Vt=Hw;Hw.Wt={};a.JSRayCastCallback=Hw;
+Hw.prototype.ReportFixture=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return wf(y,b,c,d,f)};Hw.prototype.__destroy__=function(){xf(this.Ut)};function z(){throw"cannot construct a b2ContactFeature, no constructor in IDL";}z.prototype=Object.create(e.prototype);z.prototype.constructor=z;z.prototype.Vt=z;z.Wt={};a.b2ContactFeature=z;z.prototype.get_indexA=z.prototype.Kv=function(){return yf(this.Ut)};
+z.prototype.set_indexA=z.prototype.xx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);zf(c,b)};Object.defineProperty(z.prototype,"indexA",{get:z.prototype.Kv,set:z.prototype.xx});z.prototype.get_indexB=z.prototype.Lv=function(){return Af(this.Ut)};z.prototype.set_indexB=z.prototype.yx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bf(c,b)};Object.defineProperty(z.prototype,"indexB",{get:z.prototype.Lv,set:z.prototype.yx});z.prototype.get_typeA=z.prototype.Nw=function(){return Cf(this.Ut)};
+z.prototype.set_typeA=z.prototype.Ay=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Df(c,b)};Object.defineProperty(z.prototype,"typeA",{get:z.prototype.Nw,set:z.prototype.Ay});z.prototype.get_typeB=z.prototype.Ow=function(){return Ef(this.Ut)};z.prototype.set_typeB=z.prototype.By=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ff(c,b)};Object.defineProperty(z.prototype,"typeB",{get:z.prototype.Ow,set:z.prototype.By});z.prototype.__destroy__=function(){Gf(this.Ut)};
+function m(b,c){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);this.Ut=void 0===b?Hf():void 0===c?_emscripten_bind_b2Vec2_b2Vec2_1(b):If(b,c);g(m)[this.Ut]=this}m.prototype=Object.create(e.prototype);m.prototype.constructor=m;m.prototype.Vt=m;m.Wt={};a.b2Vec2=m;m.prototype.SetZero=function(){Jf(this.Ut)};m.prototype.Set=m.prototype.Set=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Kf(d,b,c)};
+m.prototype.op_add=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lf(c,b)};m.prototype.op_sub=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Mf(c,b)};m.prototype.op_mul=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nf(c,b)};m.prototype.Length=function(){return Of(this.Ut)};m.prototype.LengthSquared=function(){return Pf(this.Ut)};m.prototype.Normalize=function(){return Qf(this.Ut)};m.prototype.IsValid=function(){return!!Rf(this.Ut)};
+m.prototype.Skew=function(){return h(Sf(this.Ut),m)};m.prototype.get_x=m.prototype.Ou=function(){return Tf(this.Ut)};m.prototype.set_x=m.prototype.cv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Uf(c,b)};Object.defineProperty(m.prototype,"x",{get:m.prototype.Ou,set:m.prototype.cv});m.prototype.get_y=m.prototype.Pu=function(){return Vf(this.Ut)};m.prototype.set_y=m.prototype.dv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Wf(c,b)};
+Object.defineProperty(m.prototype,"y",{get:m.prototype.Pu,set:m.prototype.dv});m.prototype.__destroy__=function(){Xf(this.Ut)};function r(b,c,d){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);this.Ut=void 0===b?Yf():void 0===c?_emscripten_bind_b2Vec3_b2Vec3_1(b):void 0===d?_emscripten_bind_b2Vec3_b2Vec3_2(b,c):Zf(b,c,d);g(r)[this.Ut]=this}r.prototype=Object.create(e.prototype);r.prototype.constructor=r;r.prototype.Vt=r;r.Wt={};a.b2Vec3=r;
+r.prototype.SetZero=function(){$f(this.Ut)};r.prototype.Set=r.prototype.Set=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);ag(f,b,c,d)};r.prototype.op_add=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bg(c,b)};r.prototype.op_sub=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);cg(c,b)};r.prototype.op_mul=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dg(c,b)};
+r.prototype.get_x=r.prototype.Ou=function(){return eg(this.Ut)};r.prototype.set_x=r.prototype.cv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);fg(c,b)};Object.defineProperty(r.prototype,"x",{get:r.prototype.Ou,set:r.prototype.cv});r.prototype.get_y=r.prototype.Pu=function(){return gg(this.Ut)};r.prototype.set_y=r.prototype.dv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);hg(c,b)};Object.defineProperty(r.prototype,"y",{get:r.prototype.Pu,set:r.prototype.dv});
+r.prototype.get_z=r.prototype.Sw=function(){return ig(this.Ut)};r.prototype.set_z=r.prototype.Fy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);jg(c,b)};Object.defineProperty(r.prototype,"z",{get:r.prototype.Sw,set:r.prototype.Fy});r.prototype.__destroy__=function(){kg(this.Ut)};function v(){this.Ut=lg();g(v)[this.Ut]=this}v.prototype=Object.create(e.prototype);v.prototype.constructor=v;v.prototype.Vt=v;v.Wt={};a.b2AABB=v;v.prototype.IsValid=function(){return!!mg(this.Ut)};
+v.prototype.GetCenter=function(){return h(ng(this.Ut),m)};v.prototype.GetExtents=function(){return h(og(this.Ut),m)};v.prototype.GetPerimeter=function(){return pg(this.Ut)};v.prototype.Combine=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);void 0===c?qg(d,b):rg(d,b,c)};v.prototype.Contains=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return!!sg(c,b)};
+v.prototype.RayCast=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!tg(d,b,c)};v.prototype.get_lowerBound=v.prototype.Zv=function(){return h(ug(this.Ut),m)};v.prototype.set_lowerBound=v.prototype.Mx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);vg(c,b)};Object.defineProperty(v.prototype,"lowerBound",{get:v.prototype.Zv,set:v.prototype.Mx});v.prototype.get_upperBound=v.prototype.Qw=function(){return h(wg(this.Ut),m)};
+v.prototype.set_upperBound=v.prototype.Dy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);xg(c,b)};Object.defineProperty(v.prototype,"upperBound",{get:v.prototype.Qw,set:v.prototype.Dy});v.prototype.__destroy__=function(){yg(this.Ut)};function A(){this.Ut=zg();g(A)[this.Ut]=this}A.prototype=Object.create(e.prototype);A.prototype.constructor=A;A.prototype.Vt=A;A.Wt={};a.b2FixtureDef=A;A.prototype.get_shape=A.prototype.Ew=function(){return h(Ag(this.Ut),p)};
+A.prototype.set_shape=A.prototype.ry=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bg(c,b)};Object.defineProperty(A.prototype,"shape",{get:A.prototype.Ew,set:A.prototype.ry});A.prototype.get_userData=A.prototype.Yt=function(){return Cg(this.Ut)};A.prototype.set_userData=A.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Dg(c,b)};Object.defineProperty(A.prototype,"userData",{get:A.prototype.Yt,set:A.prototype.$t});A.prototype.get_friction=A.prototype.Dv=function(){return Eg(this.Ut)};
+A.prototype.set_friction=A.prototype.qx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fg(c,b)};Object.defineProperty(A.prototype,"friction",{get:A.prototype.Dv,set:A.prototype.qx});A.prototype.get_restitution=A.prototype.Bw=function(){return Gg(this.Ut)};A.prototype.set_restitution=A.prototype.oy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Hg(c,b)};Object.defineProperty(A.prototype,"restitution",{get:A.prototype.Bw,set:A.prototype.oy});
+A.prototype.get_density=A.prototype.yv=function(){return Ig(this.Ut)};A.prototype.set_density=A.prototype.lx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Jg(c,b)};Object.defineProperty(A.prototype,"density",{get:A.prototype.yv,set:A.prototype.lx});A.prototype.get_isSensor=A.prototype.Mv=function(){return!!Kg(this.Ut)};A.prototype.set_isSensor=A.prototype.zx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lg(c,b)};
+Object.defineProperty(A.prototype,"isSensor",{get:A.prototype.Mv,set:A.prototype.zx});A.prototype.get_filter=A.prototype.Av=function(){return h(Mg(this.Ut),u)};A.prototype.set_filter=A.prototype.nx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ng(c,b)};Object.defineProperty(A.prototype,"filter",{get:A.prototype.Av,set:A.prototype.nx});A.prototype.__destroy__=function(){Og(this.Ut)};function B(){this.Ut=Pg();g(B)[this.Ut]=this}B.prototype=Object.create(n.prototype);
+B.prototype.constructor=B;B.prototype.Vt=B;B.Wt={};a.b2FrictionJointDef=B;B.prototype.Initialize=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Qg(f,b,c,d)};B.prototype.get_localAnchorA=B.prototype.gu=function(){return h(Rg(this.Ut),m)};B.prototype.set_localAnchorA=B.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Sg(c,b)};Object.defineProperty(B.prototype,"localAnchorA",{get:B.prototype.gu,set:B.prototype.iu});
+B.prototype.get_localAnchorB=B.prototype.hu=function(){return h(Tg(this.Ut),m)};B.prototype.set_localAnchorB=B.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ug(c,b)};Object.defineProperty(B.prototype,"localAnchorB",{get:B.prototype.hu,set:B.prototype.ju});B.prototype.get_maxForce=B.prototype.tu=function(){return Vg(this.Ut)};B.prototype.set_maxForce=B.prototype.xu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Wg(c,b)};
+Object.defineProperty(B.prototype,"maxForce",{get:B.prototype.tu,set:B.prototype.xu});B.prototype.get_maxTorque=B.prototype.Iu=function(){return Xg(this.Ut)};B.prototype.set_maxTorque=B.prototype.Xu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Yg(c,b)};Object.defineProperty(B.prototype,"maxTorque",{get:B.prototype.Iu,set:B.prototype.Xu});B.prototype.get_type=B.prototype.Xt=function(){return Zg(this.Ut)};
+B.prototype.set_type=B.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);$g(c,b)};Object.defineProperty(B.prototype,"type",{get:B.prototype.Xt,set:B.prototype.Zt});B.prototype.get_userData=B.prototype.Yt=function(){return ah(this.Ut)};B.prototype.set_userData=B.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bh(c,b)};Object.defineProperty(B.prototype,"userData",{get:B.prototype.Yt,set:B.prototype.$t});
+B.prototype.get_bodyA=B.prototype.au=function(){return h(ch(this.Ut),l)};B.prototype.set_bodyA=B.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dh(c,b)};Object.defineProperty(B.prototype,"bodyA",{get:B.prototype.au,set:B.prototype.du});B.prototype.get_bodyB=B.prototype.bu=function(){return h(eh(this.Ut),l)};B.prototype.set_bodyB=B.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);fh(c,b)};
+Object.defineProperty(B.prototype,"bodyB",{get:B.prototype.bu,set:B.prototype.eu});B.prototype.get_collideConnected=B.prototype.cu=function(){return!!gh(this.Ut)};B.prototype.set_collideConnected=B.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);hh(c,b)};Object.defineProperty(B.prototype,"collideConnected",{get:B.prototype.cu,set:B.prototype.fu});B.prototype.__destroy__=function(){ih(this.Ut)};function C(){this.Ut=jh();g(C)[this.Ut]=this}C.prototype=Object.create(e.prototype);
+C.prototype.constructor=C;C.prototype.Vt=C;C.Wt={};a.b2Manifold=C;C.prototype.get_localNormal=C.prototype.Xv=function(){return h(kh(this.Ut),m)};C.prototype.set_localNormal=C.prototype.Kx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);lh(c,b)};Object.defineProperty(C.prototype,"localNormal",{get:C.prototype.Xv,set:C.prototype.Kx});C.prototype.get_localPoint=C.prototype.Fu=function(){return h(mh(this.Ut),m)};
+C.prototype.set_localPoint=C.prototype.Uu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);nh(c,b)};Object.defineProperty(C.prototype,"localPoint",{get:C.prototype.Fu,set:C.prototype.Uu});C.prototype.get_type=C.prototype.Xt=function(){return oh(this.Ut)};C.prototype.set_type=C.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ph(c,b)};Object.defineProperty(C.prototype,"type",{get:C.prototype.Xt,set:C.prototype.Zt});C.prototype.get_pointCount=C.prototype.ww=function(){return qh(this.Ut)};
+C.prototype.set_pointCount=C.prototype.jy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);rh(c,b)};Object.defineProperty(C.prototype,"pointCount",{get:C.prototype.ww,set:C.prototype.jy});C.prototype.__destroy__=function(){sh(this.Ut)};function D(){this.Ut=th();g(D)[this.Ut]=this}D.prototype=Object.create(e.prototype);D.prototype.constructor=D;D.prototype.Vt=D;D.Wt={};a.b2WorldManifold=D;
+D.prototype.Initialize=function(b,c,d,f,y){var oa=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);y&&"object"===typeof y&&(y=y.Ut);uh(oa,b,c,d,f,y)};D.prototype.get_normal=D.prototype.Ku=function(){return h(vh(this.Ut),m)};D.prototype.set_normal=D.prototype.Zu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wh(c,b)};Object.defineProperty(D.prototype,"normal",{get:D.prototype.Ku,set:D.prototype.Zu});
+D.prototype.get_points=D.prototype.xw=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(xh(c,b),m)};D.prototype.set_points=D.prototype.ky=function(b,c){var d=this.Ut;sw();b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);yh(d,b,c)};Object.defineProperty(D.prototype,"points",{get:D.prototype.xw,set:D.prototype.ky});D.prototype.get_separations=D.prototype.Dw=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return zh(c,b)};
+D.prototype.set_separations=D.prototype.qy=function(b,c){var d=this.Ut;sw();b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Ah(d,b,c)};Object.defineProperty(D.prototype,"separations",{get:D.prototype.Dw,set:D.prototype.qy});D.prototype.__destroy__=function(){Bh(this.Ut)};function E(){this.Ut=Ch();g(E)[this.Ut]=this}E.prototype=Object.create(n.prototype);E.prototype.constructor=E;E.prototype.Vt=E;E.Wt={};a.b2PrismaticJointDef=E;
+E.prototype.Initialize=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);Dh(y,b,c,d,f)};E.prototype.get_localAnchorA=E.prototype.gu=function(){return h(Eh(this.Ut),m)};E.prototype.set_localAnchorA=E.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fh(c,b)};Object.defineProperty(E.prototype,"localAnchorA",{get:E.prototype.gu,set:E.prototype.iu});
+E.prototype.get_localAnchorB=E.prototype.hu=function(){return h(Gh(this.Ut),m)};E.prototype.set_localAnchorB=E.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Hh(c,b)};Object.defineProperty(E.prototype,"localAnchorB",{get:E.prototype.hu,set:E.prototype.ju});E.prototype.get_localAxisA=E.prototype.Eu=function(){return h(Ih(this.Ut),m)};E.prototype.set_localAxisA=E.prototype.Tu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Jh(c,b)};
+Object.defineProperty(E.prototype,"localAxisA",{get:E.prototype.Eu,set:E.prototype.Tu});E.prototype.get_referenceAngle=E.prototype.vu=function(){return Kh(this.Ut)};E.prototype.set_referenceAngle=E.prototype.zu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lh(c,b)};Object.defineProperty(E.prototype,"referenceAngle",{get:E.prototype.vu,set:E.prototype.zu});E.prototype.get_enableLimit=E.prototype.Bu=function(){return!!Mh(this.Ut)};
+E.prototype.set_enableLimit=E.prototype.Qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nh(c,b)};Object.defineProperty(E.prototype,"enableLimit",{get:E.prototype.Bu,set:E.prototype.Qu});E.prototype.get_lowerTranslation=E.prototype.$v=function(){return Oh(this.Ut)};E.prototype.set_lowerTranslation=E.prototype.Nx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ph(c,b)};Object.defineProperty(E.prototype,"lowerTranslation",{get:E.prototype.$v,set:E.prototype.Nx});
+E.prototype.get_upperTranslation=E.prototype.Rw=function(){return Qh(this.Ut)};E.prototype.set_upperTranslation=E.prototype.Ey=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Rh(c,b)};Object.defineProperty(E.prototype,"upperTranslation",{get:E.prototype.Rw,set:E.prototype.Ey});E.prototype.get_enableMotor=E.prototype.su=function(){return!!Sh(this.Ut)};E.prototype.set_enableMotor=E.prototype.wu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Th(c,b)};
+Object.defineProperty(E.prototype,"enableMotor",{get:E.prototype.su,set:E.prototype.wu});E.prototype.get_maxMotorForce=E.prototype.rw=function(){return Uh(this.Ut)};E.prototype.set_maxMotorForce=E.prototype.ey=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vh(c,b)};Object.defineProperty(E.prototype,"maxMotorForce",{get:E.prototype.rw,set:E.prototype.ey});E.prototype.get_motorSpeed=E.prototype.uu=function(){return Wh(this.Ut)};
+E.prototype.set_motorSpeed=E.prototype.yu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xh(c,b)};Object.defineProperty(E.prototype,"motorSpeed",{get:E.prototype.uu,set:E.prototype.yu});E.prototype.get_type=E.prototype.Xt=function(){return Yh(this.Ut)};E.prototype.set_type=E.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zh(c,b)};Object.defineProperty(E.prototype,"type",{get:E.prototype.Xt,set:E.prototype.Zt});E.prototype.get_userData=E.prototype.Yt=function(){return $h(this.Ut)};
+E.prototype.set_userData=E.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ai(c,b)};Object.defineProperty(E.prototype,"userData",{get:E.prototype.Yt,set:E.prototype.$t});E.prototype.get_bodyA=E.prototype.au=function(){return h(bi(this.Ut),l)};E.prototype.set_bodyA=E.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ci(c,b)};Object.defineProperty(E.prototype,"bodyA",{get:E.prototype.au,set:E.prototype.du});
+E.prototype.get_bodyB=E.prototype.bu=function(){return h(di(this.Ut),l)};E.prototype.set_bodyB=E.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ei(c,b)};Object.defineProperty(E.prototype,"bodyB",{get:E.prototype.bu,set:E.prototype.eu});E.prototype.get_collideConnected=E.prototype.cu=function(){return!!fi(this.Ut)};E.prototype.set_collideConnected=E.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gi(c,b)};
+Object.defineProperty(E.prototype,"collideConnected",{get:E.prototype.cu,set:E.prototype.fu});E.prototype.__destroy__=function(){hi(this.Ut)};function F(b){b&&"object"===typeof b&&(b=b.Ut);this.Ut=ii(b);g(F)[this.Ut]=this}F.prototype=Object.create(e.prototype);F.prototype.constructor=F;F.prototype.Vt=F;F.Wt={};a.b2World=F;F.prototype.SetDestructionListener=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ji(c,b)};
+F.prototype.SetContactFilter=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ki(c,b)};F.prototype.SetContactListener=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);li(c,b)};F.prototype.SetDebugDraw=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mi(c,b)};F.prototype.CreateBody=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(ni(c,b),l)};F.prototype.DestroyBody=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);oi(c,b)};
+F.prototype.CreateJoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(pi(c,b),k)};F.prototype.DestroyJoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qi(c,b)};F.prototype.Step=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);ri(f,b,c,d)};F.prototype.ClearForces=function(){si(this.Ut)};F.prototype.DrawDebugData=function(){ti(this.Ut)};
+F.prototype.QueryAABB=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);ui(d,b,c)};F.prototype.RayCast=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);vi(f,b,c,d)};F.prototype.GetBodyList=function(){return h(wi(this.Ut),l)};F.prototype.GetJointList=function(){return h(xi(this.Ut),k)};F.prototype.GetContactList=function(){return h(yi(this.Ut),Iw)};
+F.prototype.SetAllowSleeping=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);zi(c,b)};F.prototype.GetAllowSleeping=function(){return!!Ai(this.Ut)};F.prototype.SetWarmStarting=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bi(c,b)};F.prototype.GetWarmStarting=function(){return!!Ci(this.Ut)};F.prototype.SetContinuousPhysics=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Di(c,b)};F.prototype.GetContinuousPhysics=function(){return!!Ei(this.Ut)};
+F.prototype.SetSubStepping=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fi(c,b)};F.prototype.GetSubStepping=function(){return!!Gi(this.Ut)};F.prototype.GetProxyCount=function(){return Hi(this.Ut)};F.prototype.GetBodyCount=function(){return Ii(this.Ut)};F.prototype.GetJointCount=function(){return Ji(this.Ut)};F.prototype.GetContactCount=function(){return Ki(this.Ut)};F.prototype.GetTreeHeight=function(){return Li(this.Ut)};F.prototype.GetTreeBalance=function(){return Mi(this.Ut)};
+F.prototype.GetTreeQuality=function(){return Ni(this.Ut)};F.prototype.SetGravity=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Oi(c,b)};F.prototype.GetGravity=function(){return h(Pi(this.Ut),m)};F.prototype.IsLocked=function(){return!!Qi(this.Ut)};F.prototype.SetAutoClearForces=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ri(c,b)};F.prototype.GetAutoClearForces=function(){return!!Si(this.Ut)};F.prototype.GetProfile=function(){return h(Ti(this.Ut),w)};F.prototype.Dump=function(){Ui(this.Ut)};
+F.prototype.__destroy__=function(){Vi(this.Ut)};function G(){throw"cannot construct a b2PrismaticJoint, no constructor in IDL";}G.prototype=Object.create(k.prototype);G.prototype.constructor=G;G.prototype.Vt=G;G.Wt={};a.b2PrismaticJoint=G;G.prototype.GetLocalAnchorA=function(){return h(Wi(this.Ut),m)};G.prototype.GetLocalAnchorB=function(){return h(Xi(this.Ut),m)};G.prototype.GetLocalAxisA=function(){return h(Yi(this.Ut),m)};G.prototype.GetReferenceAngle=function(){return Zi(this.Ut)};
+G.prototype.GetJointTranslation=function(){return $i(this.Ut)};G.prototype.GetJointSpeed=function(){return aj(this.Ut)};G.prototype.IsLimitEnabled=function(){return!!bj(this.Ut)};G.prototype.EnableLimit=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);cj(c,b)};G.prototype.GetLowerLimit=function(){return dj(this.Ut)};G.prototype.GetUpperLimit=function(){return ej(this.Ut)};
+G.prototype.SetLimits=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);fj(d,b,c)};G.prototype.IsMotorEnabled=function(){return!!gj(this.Ut)};G.prototype.EnableMotor=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);hj(c,b)};G.prototype.SetMotorSpeed=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ij(c,b)};G.prototype.GetMotorSpeed=function(){return jj(this.Ut)};
+G.prototype.SetMaxMotorForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);kj(c,b)};G.prototype.GetMaxMotorForce=function(){return lj(this.Ut)};G.prototype.GetMotorForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return mj(c,b)};G.prototype.GetType=function(){return nj(this.Ut)};G.prototype.GetBodyA=function(){return h(oj(this.Ut),l)};G.prototype.GetBodyB=function(){return h(pj(this.Ut),l)};G.prototype.GetAnchorA=function(){return h(qj(this.Ut),m)};
+G.prototype.GetAnchorB=function(){return h(rj(this.Ut),m)};G.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(sj(c,b),m)};G.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return tj(c,b)};G.prototype.GetNext=function(){return h(uj(this.Ut),k)};G.prototype.GetUserData=function(){return vj(this.Ut)};G.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wj(c,b)};G.prototype.IsActive=function(){return!!xj(this.Ut)};
+G.prototype.GetCollideConnected=function(){return!!yj(this.Ut)};G.prototype.__destroy__=function(){zj(this.Ut)};function Jw(){throw"cannot construct a b2RayCastOutput, no constructor in IDL";}Jw.prototype=Object.create(e.prototype);Jw.prototype.constructor=Jw;Jw.prototype.Vt=Jw;Jw.Wt={};a.b2RayCastOutput=Jw;Jw.prototype.get_normal=Jw.prototype.Ku=function(){return h(Aj(this.Ut),m)};Jw.prototype.set_normal=Jw.prototype.Zu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bj(c,b)};
+Object.defineProperty(Jw.prototype,"normal",{get:Jw.prototype.Ku,set:Jw.prototype.Zu});Jw.prototype.get_fraction=Jw.prototype.Cv=function(){return Cj(this.Ut)};Jw.prototype.set_fraction=Jw.prototype.px=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Dj(c,b)};Object.defineProperty(Jw.prototype,"fraction",{get:Jw.prototype.Cv,set:Jw.prototype.px});Jw.prototype.__destroy__=function(){Ej(this.Ut)};function Kw(){throw"cannot construct a b2ContactID, no constructor in IDL";}Kw.prototype=Object.create(e.prototype);
+Kw.prototype.constructor=Kw;Kw.prototype.Vt=Kw;Kw.Wt={};a.b2ContactID=Kw;Kw.prototype.get_cf=Kw.prototype.tv=function(){return h(Fj(this.Ut),z)};Kw.prototype.set_cf=Kw.prototype.gx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Gj(c,b)};Object.defineProperty(Kw.prototype,"cf",{get:Kw.prototype.tv,set:Kw.prototype.gx});Kw.prototype.get_key=Kw.prototype.Qv=function(){return Hj(this.Ut)};
+Kw.prototype.set_key=Kw.prototype.Dx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ij(c,b)};Object.defineProperty(Kw.prototype,"key",{get:Kw.prototype.Qv,set:Kw.prototype.Dx});Kw.prototype.__destroy__=function(){Jj(this.Ut)};function Lw(){this.Ut=Kj();g(Lw)[this.Ut]=this}Lw.prototype=Object.create(ww.prototype);Lw.prototype.constructor=Lw;Lw.prototype.Vt=Lw;Lw.Wt={};a.JSContactListener=Lw;Lw.prototype.BeginContact=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lj(c,b)};
+Lw.prototype.EndContact=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Mj(c,b)};Lw.prototype.PreSolve=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Nj(d,b,c)};Lw.prototype.PostSolve=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Oj(d,b,c)};Lw.prototype.__destroy__=function(){Pj(this.Ut)};
+function Mw(b,c,d,f){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);this.Ut=void 0===b?Qj():void 0===c?_emscripten_bind_b2Mat22_b2Mat22_1(b):void 0===d?Rj(b,c):void 0===f?_emscripten_bind_b2Mat22_b2Mat22_3(b,c,d):Sj(b,c,d,f);g(Mw)[this.Ut]=this}Mw.prototype=Object.create(e.prototype);Mw.prototype.constructor=Mw;Mw.prototype.Vt=Mw;Mw.Wt={};a.b2Mat22=Mw;
+Mw.prototype.Set=Mw.prototype.Set=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Tj(d,b,c)};Mw.prototype.SetIdentity=function(){Uj(this.Ut)};Mw.prototype.SetZero=function(){Vj(this.Ut)};Mw.prototype.GetInverse=function(){return h(Wj(this.Ut),Mw)};Mw.prototype.Solve=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Xj(c,b),m)};Mw.prototype.get_ex=Mw.prototype.Cu=function(){return h(Yj(this.Ut),m)};
+Mw.prototype.set_ex=Mw.prototype.Ru=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zj(c,b)};Object.defineProperty(Mw.prototype,"ex",{get:Mw.prototype.Cu,set:Mw.prototype.Ru});Mw.prototype.get_ey=Mw.prototype.Du=function(){return h(ak(this.Ut),m)};Mw.prototype.set_ey=Mw.prototype.Su=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bk(c,b)};Object.defineProperty(Mw.prototype,"ey",{get:Mw.prototype.Du,set:Mw.prototype.Su});Mw.prototype.__destroy__=function(){ck(this.Ut)};
+function H(){this.Ut=dk();g(H)[this.Ut]=this}H.prototype=Object.create(n.prototype);H.prototype.constructor=H;H.prototype.Vt=H;H.Wt={};a.b2WheelJointDef=H;H.prototype.Initialize=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);ek(y,b,c,d,f)};H.prototype.get_localAnchorA=H.prototype.gu=function(){return h(fk(this.Ut),m)};
+H.prototype.set_localAnchorA=H.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gk(c,b)};Object.defineProperty(H.prototype,"localAnchorA",{get:H.prototype.gu,set:H.prototype.iu});H.prototype.get_localAnchorB=H.prototype.hu=function(){return h(hk(this.Ut),m)};H.prototype.set_localAnchorB=H.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ik(c,b)};Object.defineProperty(H.prototype,"localAnchorB",{get:H.prototype.hu,set:H.prototype.ju});
+H.prototype.get_localAxisA=H.prototype.Eu=function(){return h(jk(this.Ut),m)};H.prototype.set_localAxisA=H.prototype.Tu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);kk(c,b)};Object.defineProperty(H.prototype,"localAxisA",{get:H.prototype.Eu,set:H.prototype.Tu});H.prototype.get_enableMotor=H.prototype.su=function(){return!!lk(this.Ut)};H.prototype.set_enableMotor=H.prototype.wu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mk(c,b)};
+Object.defineProperty(H.prototype,"enableMotor",{get:H.prototype.su,set:H.prototype.wu});H.prototype.get_maxMotorTorque=H.prototype.Hu=function(){return nk(this.Ut)};H.prototype.set_maxMotorTorque=H.prototype.Wu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ok(c,b)};Object.defineProperty(H.prototype,"maxMotorTorque",{get:H.prototype.Hu,set:H.prototype.Wu});H.prototype.get_motorSpeed=H.prototype.uu=function(){return pk(this.Ut)};
+H.prototype.set_motorSpeed=H.prototype.yu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qk(c,b)};Object.defineProperty(H.prototype,"motorSpeed",{get:H.prototype.uu,set:H.prototype.yu});H.prototype.get_frequencyHz=H.prototype.pu=function(){return rk(this.Ut)};H.prototype.set_frequencyHz=H.prototype.ru=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);sk(c,b)};Object.defineProperty(H.prototype,"frequencyHz",{get:H.prototype.pu,set:H.prototype.ru});
+H.prototype.get_dampingRatio=H.prototype.ou=function(){return tk(this.Ut)};H.prototype.set_dampingRatio=H.prototype.qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);uk(c,b)};Object.defineProperty(H.prototype,"dampingRatio",{get:H.prototype.ou,set:H.prototype.qu});H.prototype.get_type=H.prototype.Xt=function(){return vk(this.Ut)};H.prototype.set_type=H.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wk(c,b)};
+Object.defineProperty(H.prototype,"type",{get:H.prototype.Xt,set:H.prototype.Zt});H.prototype.get_userData=H.prototype.Yt=function(){return xk(this.Ut)};H.prototype.set_userData=H.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);yk(c,b)};Object.defineProperty(H.prototype,"userData",{get:H.prototype.Yt,set:H.prototype.$t});H.prototype.get_bodyA=H.prototype.au=function(){return h(zk(this.Ut),l)};
+H.prototype.set_bodyA=H.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ak(c,b)};Object.defineProperty(H.prototype,"bodyA",{get:H.prototype.au,set:H.prototype.du});H.prototype.get_bodyB=H.prototype.bu=function(){return h(Bk(this.Ut),l)};H.prototype.set_bodyB=H.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ck(c,b)};Object.defineProperty(H.prototype,"bodyB",{get:H.prototype.bu,set:H.prototype.eu});H.prototype.get_collideConnected=H.prototype.cu=function(){return!!Dk(this.Ut)};
+H.prototype.set_collideConnected=H.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ek(c,b)};Object.defineProperty(H.prototype,"collideConnected",{get:H.prototype.cu,set:H.prototype.fu});H.prototype.__destroy__=function(){Fk(this.Ut)};function I(){this.Ut=Gk();g(I)[this.Ut]=this}I.prototype=Object.create(p.prototype);I.prototype.constructor=I;I.prototype.Vt=I;I.Wt={};a.b2CircleShape=I;I.prototype.GetType=function(){return Hk(this.Ut)};I.prototype.GetChildCount=function(){return Ik(this.Ut)};
+I.prototype.TestPoint=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!Jk(d,b,c)};I.prototype.RayCast=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return!!Kk(y,b,c,d,f)};
+I.prototype.ComputeAABB=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Lk(f,b,c,d)};I.prototype.ComputeMass=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Mk(d,b,c)};I.prototype.get_m_p=I.prototype.gw=function(){return h(Nk(this.Ut),m)};I.prototype.set_m_p=I.prototype.Ux=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ok(c,b)};
+Object.defineProperty(I.prototype,"m_p",{get:I.prototype.gw,set:I.prototype.Ux});I.prototype.get_m_type=I.prototype.lu=function(){return Pk(this.Ut)};I.prototype.set_m_type=I.prototype.nu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Qk(c,b)};Object.defineProperty(I.prototype,"m_type",{get:I.prototype.lu,set:I.prototype.nu});I.prototype.get_m_radius=I.prototype.ku=function(){return Rk(this.Ut)};
+I.prototype.set_m_radius=I.prototype.mu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Sk(c,b)};Object.defineProperty(I.prototype,"m_radius",{get:I.prototype.ku,set:I.prototype.mu});I.prototype.__destroy__=function(){Tk(this.Ut)};function J(){this.Ut=Uk();g(J)[this.Ut]=this}J.prototype=Object.create(n.prototype);J.prototype.constructor=J;J.prototype.Vt=J;J.Wt={};a.b2WeldJointDef=J;
+J.prototype.Initialize=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Vk(f,b,c,d)};J.prototype.get_localAnchorA=J.prototype.gu=function(){return h(Wk(this.Ut),m)};J.prototype.set_localAnchorA=J.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xk(c,b)};Object.defineProperty(J.prototype,"localAnchorA",{get:J.prototype.gu,set:J.prototype.iu});
+J.prototype.get_localAnchorB=J.prototype.hu=function(){return h(Yk(this.Ut),m)};J.prototype.set_localAnchorB=J.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zk(c,b)};Object.defineProperty(J.prototype,"localAnchorB",{get:J.prototype.hu,set:J.prototype.ju});J.prototype.get_referenceAngle=J.prototype.vu=function(){return $k(this.Ut)};J.prototype.set_referenceAngle=J.prototype.zu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);al(c,b)};
+Object.defineProperty(J.prototype,"referenceAngle",{get:J.prototype.vu,set:J.prototype.zu});J.prototype.get_frequencyHz=J.prototype.pu=function(){return bl(this.Ut)};J.prototype.set_frequencyHz=J.prototype.ru=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);cl(c,b)};Object.defineProperty(J.prototype,"frequencyHz",{get:J.prototype.pu,set:J.prototype.ru});J.prototype.get_dampingRatio=J.prototype.ou=function(){return dl(this.Ut)};
+J.prototype.set_dampingRatio=J.prototype.qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);el(c,b)};Object.defineProperty(J.prototype,"dampingRatio",{get:J.prototype.ou,set:J.prototype.qu});J.prototype.get_type=J.prototype.Xt=function(){return fl(this.Ut)};J.prototype.set_type=J.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gl(c,b)};Object.defineProperty(J.prototype,"type",{get:J.prototype.Xt,set:J.prototype.Zt});J.prototype.get_userData=J.prototype.Yt=function(){return hl(this.Ut)};
+J.prototype.set_userData=J.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);il(c,b)};Object.defineProperty(J.prototype,"userData",{get:J.prototype.Yt,set:J.prototype.$t});J.prototype.get_bodyA=J.prototype.au=function(){return h(jl(this.Ut),l)};J.prototype.set_bodyA=J.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);kl(c,b)};Object.defineProperty(J.prototype,"bodyA",{get:J.prototype.au,set:J.prototype.du});
+J.prototype.get_bodyB=J.prototype.bu=function(){return h(ll(this.Ut),l)};J.prototype.set_bodyB=J.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ml(c,b)};Object.defineProperty(J.prototype,"bodyB",{get:J.prototype.bu,set:J.prototype.eu});J.prototype.get_collideConnected=J.prototype.cu=function(){return!!nl(this.Ut)};J.prototype.set_collideConnected=J.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ol(c,b)};
+Object.defineProperty(J.prototype,"collideConnected",{get:J.prototype.cu,set:J.prototype.fu});J.prototype.__destroy__=function(){pl(this.Ut)};function Nw(){this.Ut=ql();g(Nw)[this.Ut]=this}Nw.prototype=Object.create(e.prototype);Nw.prototype.constructor=Nw;Nw.prototype.Vt=Nw;Nw.Wt={};a.b2MassData=Nw;Nw.prototype.get_mass=Nw.prototype.ow=function(){return rl(this.Ut)};Nw.prototype.set_mass=Nw.prototype.by=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);sl(c,b)};
+Object.defineProperty(Nw.prototype,"mass",{get:Nw.prototype.ow,set:Nw.prototype.by});Nw.prototype.get_center=Nw.prototype.sv=function(){return h(tl(this.Ut),m)};Nw.prototype.set_center=Nw.prototype.fx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ul(c,b)};Object.defineProperty(Nw.prototype,"center",{get:Nw.prototype.sv,set:Nw.prototype.fx});Nw.prototype.get_I=Nw.prototype.fv=function(){return vl(this.Ut)};
+Nw.prototype.set_I=Nw.prototype.Tw=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wl(c,b)};Object.defineProperty(Nw.prototype,"I",{get:Nw.prototype.fv,set:Nw.prototype.Tw});Nw.prototype.__destroy__=function(){xl(this.Ut)};function Ow(){throw"cannot construct a b2GearJoint, no constructor in IDL";}Ow.prototype=Object.create(k.prototype);Ow.prototype.constructor=Ow;Ow.prototype.Vt=Ow;Ow.Wt={};a.b2GearJoint=Ow;Ow.prototype.GetJoint1=function(){return h(yl(this.Ut),k)};
+Ow.prototype.GetJoint2=function(){return h(zl(this.Ut),k)};Ow.prototype.SetRatio=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Al(c,b)};Ow.prototype.GetRatio=function(){return Bl(this.Ut)};Ow.prototype.GetType=function(){return Cl(this.Ut)};Ow.prototype.GetBodyA=function(){return h(Dl(this.Ut),l)};Ow.prototype.GetBodyB=function(){return h(El(this.Ut),l)};Ow.prototype.GetAnchorA=function(){return h(Fl(this.Ut),m)};Ow.prototype.GetAnchorB=function(){return h(Gl(this.Ut),m)};
+Ow.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Hl(c,b),m)};Ow.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return Il(c,b)};Ow.prototype.GetNext=function(){return h(Jl(this.Ut),k)};Ow.prototype.GetUserData=function(){return Kl(this.Ut)};Ow.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ll(c,b)};Ow.prototype.IsActive=function(){return!!Ml(this.Ut)};
+Ow.prototype.GetCollideConnected=function(){return!!Nl(this.Ut)};Ow.prototype.__destroy__=function(){Ol(this.Ut)};function Pw(){throw"cannot construct a b2WeldJoint, no constructor in IDL";}Pw.prototype=Object.create(k.prototype);Pw.prototype.constructor=Pw;Pw.prototype.Vt=Pw;Pw.Wt={};a.b2WeldJoint=Pw;Pw.prototype.GetLocalAnchorA=function(){return h(Pl(this.Ut),m)};Pw.prototype.GetLocalAnchorB=function(){return h(Ql(this.Ut),m)};
+Pw.prototype.SetFrequency=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Rl(c,b)};Pw.prototype.GetFrequency=function(){return Sl(this.Ut)};Pw.prototype.SetDampingRatio=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Tl(c,b)};Pw.prototype.GetDampingRatio=function(){return Ul(this.Ut)};Pw.prototype.Dump=function(){Vl(this.Ut)};Pw.prototype.GetType=function(){return Wl(this.Ut)};Pw.prototype.GetBodyA=function(){return h(Xl(this.Ut),l)};
+Pw.prototype.GetBodyB=function(){return h(Yl(this.Ut),l)};Pw.prototype.GetAnchorA=function(){return h(Zl(this.Ut),m)};Pw.prototype.GetAnchorB=function(){return h($l(this.Ut),m)};Pw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(am(c,b),m)};Pw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return bm(c,b)};Pw.prototype.GetNext=function(){return h(cm(this.Ut),k)};Pw.prototype.GetUserData=function(){return dm(this.Ut)};
+Pw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);em(c,b)};Pw.prototype.IsActive=function(){return!!fm(this.Ut)};Pw.prototype.GetCollideConnected=function(){return!!gm(this.Ut)};Pw.prototype.__destroy__=function(){hm(this.Ut)};function K(){this.Ut=im();g(K)[this.Ut]=this}K.prototype=Object.create(e.prototype);K.prototype.constructor=K;K.prototype.Vt=K;K.Wt={};a.b2JointEdge=K;K.prototype.get_other=K.prototype.Lu=function(){return h(jm(this.Ut),l)};
+K.prototype.set_other=K.prototype.$u=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);km(c,b)};Object.defineProperty(K.prototype,"other",{get:K.prototype.Lu,set:K.prototype.$u});K.prototype.get_joint=K.prototype.Nv=function(){return h(lm(this.Ut),k)};K.prototype.set_joint=K.prototype.Ax=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mm(c,b)};Object.defineProperty(K.prototype,"joint",{get:K.prototype.Nv,set:K.prototype.Ax});
+K.prototype.get_prev=K.prototype.Mu=function(){return h(nm(this.Ut),K)};K.prototype.set_prev=K.prototype.av=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);om(c,b)};Object.defineProperty(K.prototype,"prev",{get:K.prototype.Mu,set:K.prototype.av});K.prototype.get_next=K.prototype.Ju=function(){return h(pm(this.Ut),K)};K.prototype.set_next=K.prototype.Yu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qm(c,b)};Object.defineProperty(K.prototype,"next",{get:K.prototype.Ju,set:K.prototype.Yu});
+K.prototype.__destroy__=function(){rm(this.Ut)};function L(){this.Ut=sm();g(L)[this.Ut]=this}L.prototype=Object.create(n.prototype);L.prototype.constructor=L;L.prototype.Vt=L;L.Wt={};a.b2PulleyJointDef=L;
+L.prototype.Initialize=function(b,c,d,f,y,oa,ya){var ab=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);y&&"object"===typeof y&&(y=y.Ut);oa&&"object"===typeof oa&&(oa=oa.Ut);ya&&"object"===typeof ya&&(ya=ya.Ut);tm(ab,b,c,d,f,y,oa,ya)};L.prototype.get_groundAnchorA=L.prototype.Gv=function(){return h(um(this.Ut),m)};
+L.prototype.set_groundAnchorA=L.prototype.tx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wm(c,b)};Object.defineProperty(L.prototype,"groundAnchorA",{get:L.prototype.Gv,set:L.prototype.tx});L.prototype.get_groundAnchorB=L.prototype.Hv=function(){return h(xm(this.Ut),m)};L.prototype.set_groundAnchorB=L.prototype.ux=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ym(c,b)};Object.defineProperty(L.prototype,"groundAnchorB",{get:L.prototype.Hv,set:L.prototype.ux});
+L.prototype.get_localAnchorA=L.prototype.gu=function(){return h(zm(this.Ut),m)};L.prototype.set_localAnchorA=L.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Am(c,b)};Object.defineProperty(L.prototype,"localAnchorA",{get:L.prototype.gu,set:L.prototype.iu});L.prototype.get_localAnchorB=L.prototype.hu=function(){return h(Bm(this.Ut),m)};L.prototype.set_localAnchorB=L.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Cm(c,b)};
+Object.defineProperty(L.prototype,"localAnchorB",{get:L.prototype.hu,set:L.prototype.ju});L.prototype.get_lengthA=L.prototype.Sv=function(){return Dm(this.Ut)};L.prototype.set_lengthA=L.prototype.Fx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Em(c,b)};Object.defineProperty(L.prototype,"lengthA",{get:L.prototype.Sv,set:L.prototype.Fx});L.prototype.get_lengthB=L.prototype.Tv=function(){return Fm(this.Ut)};
+L.prototype.set_lengthB=L.prototype.Gx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Gm(c,b)};Object.defineProperty(L.prototype,"lengthB",{get:L.prototype.Tv,set:L.prototype.Gx});L.prototype.get_ratio=L.prototype.Nu=function(){return Hm(this.Ut)};L.prototype.set_ratio=L.prototype.bv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Im(c,b)};Object.defineProperty(L.prototype,"ratio",{get:L.prototype.Nu,set:L.prototype.bv});L.prototype.get_type=L.prototype.Xt=function(){return Jm(this.Ut)};
+L.prototype.set_type=L.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Km(c,b)};Object.defineProperty(L.prototype,"type",{get:L.prototype.Xt,set:L.prototype.Zt});L.prototype.get_userData=L.prototype.Yt=function(){return Lm(this.Ut)};L.prototype.set_userData=L.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Mm(c,b)};Object.defineProperty(L.prototype,"userData",{get:L.prototype.Yt,set:L.prototype.$t});
+L.prototype.get_bodyA=L.prototype.au=function(){return h(Nm(this.Ut),l)};L.prototype.set_bodyA=L.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Om(c,b)};Object.defineProperty(L.prototype,"bodyA",{get:L.prototype.au,set:L.prototype.du});L.prototype.get_bodyB=L.prototype.bu=function(){return h(Pm(this.Ut),l)};L.prototype.set_bodyB=L.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Qm(c,b)};
+Object.defineProperty(L.prototype,"bodyB",{get:L.prototype.bu,set:L.prototype.eu});L.prototype.get_collideConnected=L.prototype.cu=function(){return!!Rm(this.Ut)};L.prototype.set_collideConnected=L.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Sm(c,b)};Object.defineProperty(L.prototype,"collideConnected",{get:L.prototype.cu,set:L.prototype.fu});L.prototype.__destroy__=function(){Tm(this.Ut)};function M(){this.Ut=Um();g(M)[this.Ut]=this}M.prototype=Object.create(e.prototype);
+M.prototype.constructor=M;M.prototype.Vt=M;M.Wt={};a.b2ManifoldPoint=M;M.prototype.get_localPoint=M.prototype.Fu=function(){return h(Vm(this.Ut),m)};M.prototype.set_localPoint=M.prototype.Uu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Wm(c,b)};Object.defineProperty(M.prototype,"localPoint",{get:M.prototype.Fu,set:M.prototype.Uu});M.prototype.get_normalImpulse=M.prototype.sw=function(){return Xm(this.Ut)};
+M.prototype.set_normalImpulse=M.prototype.fy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ym(c,b)};Object.defineProperty(M.prototype,"normalImpulse",{get:M.prototype.sw,set:M.prototype.fy});M.prototype.get_tangentImpulse=M.prototype.Lw=function(){return Zm(this.Ut)};M.prototype.set_tangentImpulse=M.prototype.yy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);$m(c,b)};Object.defineProperty(M.prototype,"tangentImpulse",{get:M.prototype.Lw,set:M.prototype.yy});
+M.prototype.get_id=M.prototype.Jv=function(){return h(an(this.Ut),Kw)};M.prototype.set_id=M.prototype.wx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bn(c,b)};Object.defineProperty(M.prototype,"id",{get:M.prototype.Jv,set:M.prototype.wx});M.prototype.__destroy__=function(){cn(this.Ut)};function Qw(b,c){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);this.Ut=void 0===b?dn():void 0===c?_emscripten_bind_b2Transform_b2Transform_1(b):en(b,c);g(Qw)[this.Ut]=this}
+Qw.prototype=Object.create(e.prototype);Qw.prototype.constructor=Qw;Qw.prototype.Vt=Qw;Qw.Wt={};a.b2Transform=Qw;Qw.prototype.SetIdentity=function(){fn(this.Ut)};Qw.prototype.Set=Qw.prototype.Set=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);gn(d,b,c)};Qw.prototype.get_p=Qw.prototype.tw=function(){return h(hn(this.Ut),m)};Qw.prototype.set_p=Qw.prototype.gy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);jn(c,b)};
+Object.defineProperty(Qw.prototype,"p",{get:Qw.prototype.tw,set:Qw.prototype.gy});Qw.prototype.get_q=Qw.prototype.zw=function(){return h(kn(this.Ut),Ew)};Qw.prototype.set_q=Qw.prototype.my=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ln(c,b)};Object.defineProperty(Qw.prototype,"q",{get:Qw.prototype.zw,set:Qw.prototype.my});Qw.prototype.__destroy__=function(){mn(this.Ut)};function N(){this.Ut=nn();g(N)[this.Ut]=this}N.prototype=Object.create(p.prototype);N.prototype.constructor=N;
+N.prototype.Vt=N;N.Wt={};a.b2ChainShape=N;N.prototype.Clear=function(){on(this.Ut)};N.prototype.CreateLoop=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);pn(d,b,c)};N.prototype.CreateChain=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);qn(d,b,c)};N.prototype.SetPrevVertex=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);rn(c,b)};
+N.prototype.SetNextVertex=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);sn(c,b)};N.prototype.GetChildEdge=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);tn(d,b,c)};N.prototype.GetType=function(){return un(this.Ut)};N.prototype.GetChildCount=function(){return vn(this.Ut)};N.prototype.TestPoint=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!wn(d,b,c)};
+N.prototype.RayCast=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return!!xn(y,b,c,d,f)};N.prototype.ComputeAABB=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);yn(f,b,c,d)};N.prototype.ComputeMass=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);zn(d,b,c)};
+N.prototype.get_m_vertices=N.prototype.mw=function(){return h(An(this.Ut),m)};N.prototype.set_m_vertices=N.prototype.$x=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bn(c,b)};Object.defineProperty(N.prototype,"m_vertices",{get:N.prototype.mw,set:N.prototype.$x});N.prototype.get_m_count=N.prototype.Gu=function(){return Cn(this.Ut)};N.prototype.set_m_count=N.prototype.Vu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Dn(c,b)};
+Object.defineProperty(N.prototype,"m_count",{get:N.prototype.Gu,set:N.prototype.Vu});N.prototype.get_m_prevVertex=N.prototype.hw=function(){return h(En(this.Ut),m)};N.prototype.set_m_prevVertex=N.prototype.Vx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fn(c,b)};Object.defineProperty(N.prototype,"m_prevVertex",{get:N.prototype.hw,set:N.prototype.Vx});N.prototype.get_m_nextVertex=N.prototype.fw=function(){return h(Gn(this.Ut),m)};
+N.prototype.set_m_nextVertex=N.prototype.Tx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Hn(c,b)};Object.defineProperty(N.prototype,"m_nextVertex",{get:N.prototype.fw,set:N.prototype.Tx});N.prototype.get_m_hasPrevVertex=N.prototype.cw=function(){return!!In(this.Ut)};N.prototype.set_m_hasPrevVertex=N.prototype.Qx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Jn(c,b)};Object.defineProperty(N.prototype,"m_hasPrevVertex",{get:N.prototype.cw,set:N.prototype.Qx});
+N.prototype.get_m_hasNextVertex=N.prototype.bw=function(){return!!Kn(this.Ut)};N.prototype.set_m_hasNextVertex=N.prototype.Px=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ln(c,b)};Object.defineProperty(N.prototype,"m_hasNextVertex",{get:N.prototype.bw,set:N.prototype.Px});N.prototype.get_m_type=N.prototype.lu=function(){return Mn(this.Ut)};N.prototype.set_m_type=N.prototype.nu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nn(c,b)};
+Object.defineProperty(N.prototype,"m_type",{get:N.prototype.lu,set:N.prototype.nu});N.prototype.get_m_radius=N.prototype.ku=function(){return On(this.Ut)};N.prototype.set_m_radius=N.prototype.mu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Pn(c,b)};Object.defineProperty(N.prototype,"m_radius",{get:N.prototype.ku,set:N.prototype.mu});N.prototype.__destroy__=function(){Qn(this.Ut)};
+function O(b,c,d){b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);this.Ut=void 0===b?Rn():void 0===c?_emscripten_bind_b2Color_b2Color_1(b):void 0===d?_emscripten_bind_b2Color_b2Color_2(b,c):Sn(b,c,d);g(O)[this.Ut]=this}O.prototype=Object.create(e.prototype);O.prototype.constructor=O;O.prototype.Vt=O;O.Wt={};a.b2Color=O;
+O.prototype.Set=O.prototype.Set=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Tn(f,b,c,d)};O.prototype.get_r=O.prototype.Aw=function(){return Un(this.Ut)};O.prototype.set_r=O.prototype.ny=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vn(c,b)};Object.defineProperty(O.prototype,"r",{get:O.prototype.Aw,set:O.prototype.ny});O.prototype.get_g=O.prototype.Ev=function(){return Wn(this.Ut)};
+O.prototype.set_g=O.prototype.rx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xn(c,b)};Object.defineProperty(O.prototype,"g",{get:O.prototype.Ev,set:O.prototype.rx});O.prototype.get_b=O.prototype.nv=function(){return Yn(this.Ut)};O.prototype.set_b=O.prototype.ax=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zn(c,b)};Object.defineProperty(O.prototype,"b",{get:O.prototype.nv,set:O.prototype.ax});O.prototype.__destroy__=function(){$n(this.Ut)};
+function Rw(){throw"cannot construct a b2RopeJoint, no constructor in IDL";}Rw.prototype=Object.create(k.prototype);Rw.prototype.constructor=Rw;Rw.prototype.Vt=Rw;Rw.Wt={};a.b2RopeJoint=Rw;Rw.prototype.GetLocalAnchorA=function(){return h(ao(this.Ut),m)};Rw.prototype.GetLocalAnchorB=function(){return h(bo(this.Ut),m)};Rw.prototype.SetMaxLength=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);co(c,b)};Rw.prototype.GetMaxLength=function(){return eo(this.Ut)};Rw.prototype.GetLimitState=function(){return fo(this.Ut)};
+Rw.prototype.GetType=function(){return go(this.Ut)};Rw.prototype.GetBodyA=function(){return h(ho(this.Ut),l)};Rw.prototype.GetBodyB=function(){return h(io(this.Ut),l)};Rw.prototype.GetAnchorA=function(){return h(jo(this.Ut),m)};Rw.prototype.GetAnchorB=function(){return h(ko(this.Ut),m)};Rw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(lo(c,b),m)};Rw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return mo(c,b)};
+Rw.prototype.GetNext=function(){return h(no(this.Ut),k)};Rw.prototype.GetUserData=function(){return oo(this.Ut)};Rw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);po(c,b)};Rw.prototype.IsActive=function(){return!!qo(this.Ut)};Rw.prototype.GetCollideConnected=function(){return!!ro(this.Ut)};Rw.prototype.__destroy__=function(){so(this.Ut)};function Sw(){throw"cannot construct a b2RayCastInput, no constructor in IDL";}Sw.prototype=Object.create(e.prototype);
+Sw.prototype.constructor=Sw;Sw.prototype.Vt=Sw;Sw.Wt={};a.b2RayCastInput=Sw;Sw.prototype.get_p1=Sw.prototype.uw=function(){return h(to(this.Ut),m)};Sw.prototype.set_p1=Sw.prototype.hy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);uo(c,b)};Object.defineProperty(Sw.prototype,"p1",{get:Sw.prototype.uw,set:Sw.prototype.hy});Sw.prototype.get_p2=Sw.prototype.vw=function(){return h(vo(this.Ut),m)};
+Sw.prototype.set_p2=Sw.prototype.iy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wo(c,b)};Object.defineProperty(Sw.prototype,"p2",{get:Sw.prototype.vw,set:Sw.prototype.iy});Sw.prototype.get_maxFraction=Sw.prototype.pw=function(){return xo(this.Ut)};Sw.prototype.set_maxFraction=Sw.prototype.cy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);yo(c,b)};Object.defineProperty(Sw.prototype,"maxFraction",{get:Sw.prototype.pw,set:Sw.prototype.cy});Sw.prototype.__destroy__=function(){zo(this.Ut)};
+function P(){this.Ut=Ao();g(P)[this.Ut]=this}P.prototype=Object.create(p.prototype);P.prototype.constructor=P;P.prototype.Vt=P;P.Wt={};a.b2PolygonShape=P;P.prototype.Set=P.prototype.Set=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Bo(d,b,c)};
+P.prototype.SetAsBox=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);void 0===d?Co(y,b,c):void 0===f?_emscripten_bind_b2PolygonShape_SetAsBox_3(y,b,c,d):Do(y,b,c,d,f)};P.prototype.GetVertexCount=function(){return Eo(this.Ut)};P.prototype.GetVertex=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Fo(c,b),m)};P.prototype.GetType=function(){return Go(this.Ut)};
+P.prototype.GetChildCount=function(){return Ho(this.Ut)};P.prototype.TestPoint=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!Io(d,b,c)};P.prototype.RayCast=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return!!Jo(y,b,c,d,f)};
+P.prototype.ComputeAABB=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Ko(f,b,c,d)};P.prototype.ComputeMass=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Lo(d,b,c)};P.prototype.get_m_centroid=P.prototype.aw=function(){return h(Mo(this.Ut),m)};P.prototype.set_m_centroid=P.prototype.Ox=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);No(c,b)};
+Object.defineProperty(P.prototype,"m_centroid",{get:P.prototype.aw,set:P.prototype.Ox});P.prototype.get_m_count=P.prototype.Gu=function(){return Oo(this.Ut)};P.prototype.set_m_count=P.prototype.Vu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Po(c,b)};Object.defineProperty(P.prototype,"m_count",{get:P.prototype.Gu,set:P.prototype.Vu});P.prototype.get_m_type=P.prototype.lu=function(){return Qo(this.Ut)};
+P.prototype.set_m_type=P.prototype.nu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ro(c,b)};Object.defineProperty(P.prototype,"m_type",{get:P.prototype.lu,set:P.prototype.nu});P.prototype.get_m_radius=P.prototype.ku=function(){return So(this.Ut)};P.prototype.set_m_radius=P.prototype.mu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);To(c,b)};Object.defineProperty(P.prototype,"m_radius",{get:P.prototype.ku,set:P.prototype.mu});P.prototype.__destroy__=function(){Uo(this.Ut)};
+function Q(){this.Ut=Vo();g(Q)[this.Ut]=this}Q.prototype=Object.create(p.prototype);Q.prototype.constructor=Q;Q.prototype.Vt=Q;Q.Wt={};a.b2EdgeShape=Q;Q.prototype.Set=Q.prototype.Set=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Wo(d,b,c)};Q.prototype.GetType=function(){return Xo(this.Ut)};Q.prototype.GetChildCount=function(){return Yo(this.Ut)};
+Q.prototype.TestPoint=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!Zo(d,b,c)};Q.prototype.RayCast=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);return!!$o(y,b,c,d,f)};
+Q.prototype.ComputeAABB=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);ap(f,b,c,d)};Q.prototype.ComputeMass=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);bp(d,b,c)};Q.prototype.get_m_vertex1=Q.prototype.jw=function(){return h(cp(this.Ut),m)};Q.prototype.set_m_vertex1=Q.prototype.Xx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dp(c,b)};
+Object.defineProperty(Q.prototype,"m_vertex1",{get:Q.prototype.jw,set:Q.prototype.Xx});Q.prototype.get_m_vertex2=Q.prototype.kw=function(){return h(ep(this.Ut),m)};Q.prototype.set_m_vertex2=Q.prototype.Yx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);fp(c,b)};Object.defineProperty(Q.prototype,"m_vertex2",{get:Q.prototype.kw,set:Q.prototype.Yx});Q.prototype.get_m_vertex0=Q.prototype.iw=function(){return h(gp(this.Ut),m)};
+Q.prototype.set_m_vertex0=Q.prototype.Wx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);hp(c,b)};Object.defineProperty(Q.prototype,"m_vertex0",{get:Q.prototype.iw,set:Q.prototype.Wx});Q.prototype.get_m_vertex3=Q.prototype.lw=function(){return h(ip(this.Ut),m)};Q.prototype.set_m_vertex3=Q.prototype.Zx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);jp(c,b)};Object.defineProperty(Q.prototype,"m_vertex3",{get:Q.prototype.lw,set:Q.prototype.Zx});
+Q.prototype.get_m_hasVertex0=Q.prototype.dw=function(){return!!kp(this.Ut)};Q.prototype.set_m_hasVertex0=Q.prototype.Rx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);lp(c,b)};Object.defineProperty(Q.prototype,"m_hasVertex0",{get:Q.prototype.dw,set:Q.prototype.Rx});Q.prototype.get_m_hasVertex3=Q.prototype.ew=function(){return!!mp(this.Ut)};Q.prototype.set_m_hasVertex3=Q.prototype.Sx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);np(c,b)};
+Object.defineProperty(Q.prototype,"m_hasVertex3",{get:Q.prototype.ew,set:Q.prototype.Sx});Q.prototype.get_m_type=Q.prototype.lu=function(){return op(this.Ut)};Q.prototype.set_m_type=Q.prototype.nu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);pp(c,b)};Object.defineProperty(Q.prototype,"m_type",{get:Q.prototype.lu,set:Q.prototype.nu});Q.prototype.get_m_radius=Q.prototype.ku=function(){return qp(this.Ut)};
+Q.prototype.set_m_radius=Q.prototype.mu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);rp(c,b)};Object.defineProperty(Q.prototype,"m_radius",{get:Q.prototype.ku,set:Q.prototype.mu});Q.prototype.__destroy__=function(){sp(this.Ut)};function Tw(){this.Ut=tp();g(Tw)[this.Ut]=this}Tw.prototype=Object.create(yw.prototype);Tw.prototype.constructor=Tw;Tw.prototype.Vt=Tw;Tw.Wt={};a.JSContactFilter=Tw;
+Tw.prototype.ShouldCollide=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return!!up(d,b,c)};Tw.prototype.__destroy__=function(){vp(this.Ut)};function R(){this.Ut=wp();g(R)[this.Ut]=this}R.prototype=Object.create(n.prototype);R.prototype.constructor=R;R.prototype.Vt=R;R.Wt={};a.b2RevoluteJointDef=R;
+R.prototype.Initialize=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);xp(f,b,c,d)};R.prototype.get_localAnchorA=R.prototype.gu=function(){return h(yp(this.Ut),m)};R.prototype.set_localAnchorA=R.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);zp(c,b)};Object.defineProperty(R.prototype,"localAnchorA",{get:R.prototype.gu,set:R.prototype.iu});
+R.prototype.get_localAnchorB=R.prototype.hu=function(){return h(Ap(this.Ut),m)};R.prototype.set_localAnchorB=R.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Bp(c,b)};Object.defineProperty(R.prototype,"localAnchorB",{get:R.prototype.hu,set:R.prototype.ju});R.prototype.get_referenceAngle=R.prototype.vu=function(){return Cp(this.Ut)};R.prototype.set_referenceAngle=R.prototype.zu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Dp(c,b)};
+Object.defineProperty(R.prototype,"referenceAngle",{get:R.prototype.vu,set:R.prototype.zu});R.prototype.get_enableLimit=R.prototype.Bu=function(){return!!Ep(this.Ut)};R.prototype.set_enableLimit=R.prototype.Qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Fp(c,b)};Object.defineProperty(R.prototype,"enableLimit",{get:R.prototype.Bu,set:R.prototype.Qu});R.prototype.get_lowerAngle=R.prototype.Yv=function(){return Gp(this.Ut)};
+R.prototype.set_lowerAngle=R.prototype.Lx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Hp(c,b)};Object.defineProperty(R.prototype,"lowerAngle",{get:R.prototype.Yv,set:R.prototype.Lx});R.prototype.get_upperAngle=R.prototype.Pw=function(){return Ip(this.Ut)};R.prototype.set_upperAngle=R.prototype.Cy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Jp(c,b)};Object.defineProperty(R.prototype,"upperAngle",{get:R.prototype.Pw,set:R.prototype.Cy});
+R.prototype.get_enableMotor=R.prototype.su=function(){return!!Kp(this.Ut)};R.prototype.set_enableMotor=R.prototype.wu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lp(c,b)};Object.defineProperty(R.prototype,"enableMotor",{get:R.prototype.su,set:R.prototype.wu});R.prototype.get_motorSpeed=R.prototype.uu=function(){return Mp(this.Ut)};R.prototype.set_motorSpeed=R.prototype.yu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Np(c,b)};
+Object.defineProperty(R.prototype,"motorSpeed",{get:R.prototype.uu,set:R.prototype.yu});R.prototype.get_maxMotorTorque=R.prototype.Hu=function(){return Op(this.Ut)};R.prototype.set_maxMotorTorque=R.prototype.Wu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Pp(c,b)};Object.defineProperty(R.prototype,"maxMotorTorque",{get:R.prototype.Hu,set:R.prototype.Wu});R.prototype.get_type=R.prototype.Xt=function(){return Qp(this.Ut)};
+R.prototype.set_type=R.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Rp(c,b)};Object.defineProperty(R.prototype,"type",{get:R.prototype.Xt,set:R.prototype.Zt});R.prototype.get_userData=R.prototype.Yt=function(){return Sp(this.Ut)};R.prototype.set_userData=R.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Tp(c,b)};Object.defineProperty(R.prototype,"userData",{get:R.prototype.Yt,set:R.prototype.$t});
+R.prototype.get_bodyA=R.prototype.au=function(){return h(Up(this.Ut),l)};R.prototype.set_bodyA=R.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vp(c,b)};Object.defineProperty(R.prototype,"bodyA",{get:R.prototype.au,set:R.prototype.du});R.prototype.get_bodyB=R.prototype.bu=function(){return h(Wp(this.Ut),l)};R.prototype.set_bodyB=R.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xp(c,b)};
+Object.defineProperty(R.prototype,"bodyB",{get:R.prototype.bu,set:R.prototype.eu});R.prototype.get_collideConnected=R.prototype.cu=function(){return!!Yp(this.Ut)};R.prototype.set_collideConnected=R.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zp(c,b)};Object.defineProperty(R.prototype,"collideConnected",{get:R.prototype.cu,set:R.prototype.fu});R.prototype.__destroy__=function(){$p(this.Ut)};function Uw(){this.Ut=aq();g(Uw)[this.Ut]=this}Uw.prototype=Object.create(uw.prototype);
+Uw.prototype.constructor=Uw;Uw.prototype.Vt=Uw;Uw.Wt={};a.JSDraw=Uw;Uw.prototype.DrawPolygon=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);bq(f,b,c,d)};Uw.prototype.DrawSolidPolygon=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);cq(f,b,c,d)};
+Uw.prototype.DrawCircle=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);dq(f,b,c,d)};Uw.prototype.DrawSolidCircle=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);eq(y,b,c,d,f)};
+Uw.prototype.DrawSegment=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);fq(f,b,c,d)};Uw.prototype.DrawTransform=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gq(c,b)};Uw.prototype.__destroy__=function(){hq(this.Ut)};function S(){throw"cannot construct a b2WheelJoint, no constructor in IDL";}S.prototype=Object.create(k.prototype);S.prototype.constructor=S;S.prototype.Vt=S;S.Wt={};a.b2WheelJoint=S;
+S.prototype.GetLocalAnchorA=function(){return h(iq(this.Ut),m)};S.prototype.GetLocalAnchorB=function(){return h(jq(this.Ut),m)};S.prototype.GetLocalAxisA=function(){return h(kq(this.Ut),m)};S.prototype.GetJointTranslation=function(){return lq(this.Ut)};S.prototype.GetJointSpeed=function(){return mq(this.Ut)};S.prototype.IsMotorEnabled=function(){return!!nq(this.Ut)};S.prototype.EnableMotor=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);oq(c,b)};
+S.prototype.SetMotorSpeed=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);pq(c,b)};S.prototype.GetMotorSpeed=function(){return qq(this.Ut)};S.prototype.SetMaxMotorTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);rq(c,b)};S.prototype.GetMaxMotorTorque=function(){return sq(this.Ut)};S.prototype.GetMotorTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return tq(c,b)};
+S.prototype.SetSpringFrequencyHz=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);uq(c,b)};S.prototype.GetSpringFrequencyHz=function(){return vq(this.Ut)};S.prototype.SetSpringDampingRatio=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wq(c,b)};S.prototype.GetSpringDampingRatio=function(){return xq(this.Ut)};S.prototype.GetType=function(){return yq(this.Ut)};S.prototype.GetBodyA=function(){return h(zq(this.Ut),l)};S.prototype.GetBodyB=function(){return h(Aq(this.Ut),l)};
+S.prototype.GetAnchorA=function(){return h(Bq(this.Ut),m)};S.prototype.GetAnchorB=function(){return h(Cq(this.Ut),m)};S.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Dq(c,b),m)};S.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return Eq(c,b)};S.prototype.GetNext=function(){return h(Fq(this.Ut),k)};S.prototype.GetUserData=function(){return Gq(this.Ut)};
+S.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Hq(c,b)};S.prototype.IsActive=function(){return!!Iq(this.Ut)};S.prototype.GetCollideConnected=function(){return!!Jq(this.Ut)};S.prototype.__destroy__=function(){Kq(this.Ut)};function Vw(){throw"cannot construct a b2PulleyJoint, no constructor in IDL";}Vw.prototype=Object.create(k.prototype);Vw.prototype.constructor=Vw;Vw.prototype.Vt=Vw;Vw.Wt={};a.b2PulleyJoint=Vw;
+Vw.prototype.GetGroundAnchorA=function(){return h(Lq(this.Ut),m)};Vw.prototype.GetGroundAnchorB=function(){return h(Mq(this.Ut),m)};Vw.prototype.GetLengthA=function(){return Nq(this.Ut)};Vw.prototype.GetLengthB=function(){return Oq(this.Ut)};Vw.prototype.GetRatio=function(){return Pq(this.Ut)};Vw.prototype.GetCurrentLengthA=function(){return Qq(this.Ut)};Vw.prototype.GetCurrentLengthB=function(){return Rq(this.Ut)};Vw.prototype.GetType=function(){return Sq(this.Ut)};
+Vw.prototype.GetBodyA=function(){return h(Tq(this.Ut),l)};Vw.prototype.GetBodyB=function(){return h(Uq(this.Ut),l)};Vw.prototype.GetAnchorA=function(){return h(Vq(this.Ut),m)};Vw.prototype.GetAnchorB=function(){return h(Wq(this.Ut),m)};Vw.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Xq(c,b),m)};Vw.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return Yq(c,b)};
+Vw.prototype.GetNext=function(){return h(Zq(this.Ut),k)};Vw.prototype.GetUserData=function(){return $q(this.Ut)};Vw.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ar(c,b)};Vw.prototype.IsActive=function(){return!!br(this.Ut)};Vw.prototype.GetCollideConnected=function(){return!!cr(this.Ut)};Vw.prototype.__destroy__=function(){dr(this.Ut)};function T(){this.Ut=er();g(T)[this.Ut]=this}T.prototype=Object.create(n.prototype);T.prototype.constructor=T;T.prototype.Vt=T;
+T.Wt={};a.b2MouseJointDef=T;T.prototype.get_target=T.prototype.Mw=function(){return h(fr(this.Ut),m)};T.prototype.set_target=T.prototype.zy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);gr(c,b)};Object.defineProperty(T.prototype,"target",{get:T.prototype.Mw,set:T.prototype.zy});T.prototype.get_maxForce=T.prototype.tu=function(){return hr(this.Ut)};T.prototype.set_maxForce=T.prototype.xu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ir(c,b)};
+Object.defineProperty(T.prototype,"maxForce",{get:T.prototype.tu,set:T.prototype.xu});T.prototype.get_frequencyHz=T.prototype.pu=function(){return jr(this.Ut)};T.prototype.set_frequencyHz=T.prototype.ru=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);kr(c,b)};Object.defineProperty(T.prototype,"frequencyHz",{get:T.prototype.pu,set:T.prototype.ru});T.prototype.get_dampingRatio=T.prototype.ou=function(){return lr(this.Ut)};
+T.prototype.set_dampingRatio=T.prototype.qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mr(c,b)};Object.defineProperty(T.prototype,"dampingRatio",{get:T.prototype.ou,set:T.prototype.qu});T.prototype.get_type=T.prototype.Xt=function(){return nr(this.Ut)};T.prototype.set_type=T.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);or(c,b)};Object.defineProperty(T.prototype,"type",{get:T.prototype.Xt,set:T.prototype.Zt});T.prototype.get_userData=T.prototype.Yt=function(){return pr(this.Ut)};
+T.prototype.set_userData=T.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qr(c,b)};Object.defineProperty(T.prototype,"userData",{get:T.prototype.Yt,set:T.prototype.$t});T.prototype.get_bodyA=T.prototype.au=function(){return h(rr(this.Ut),l)};T.prototype.set_bodyA=T.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);sr(c,b)};Object.defineProperty(T.prototype,"bodyA",{get:T.prototype.au,set:T.prototype.du});
+T.prototype.get_bodyB=T.prototype.bu=function(){return h(tr(this.Ut),l)};T.prototype.set_bodyB=T.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ur(c,b)};Object.defineProperty(T.prototype,"bodyB",{get:T.prototype.bu,set:T.prototype.eu});T.prototype.get_collideConnected=T.prototype.cu=function(){return!!vr(this.Ut)};T.prototype.set_collideConnected=T.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wr(c,b)};
+Object.defineProperty(T.prototype,"collideConnected",{get:T.prototype.cu,set:T.prototype.fu});T.prototype.__destroy__=function(){xr(this.Ut)};function Iw(){throw"cannot construct a b2Contact, no constructor in IDL";}Iw.prototype=Object.create(e.prototype);Iw.prototype.constructor=Iw;Iw.prototype.Vt=Iw;Iw.Wt={};a.b2Contact=Iw;Iw.prototype.GetManifold=function(){return h(yr(this.Ut),C)};Iw.prototype.GetWorldManifold=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);zr(c,b)};
+Iw.prototype.IsTouching=function(){return!!Ar(this.Ut)};Iw.prototype.SetEnabled=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Br(c,b)};Iw.prototype.IsEnabled=function(){return!!Cr(this.Ut)};Iw.prototype.GetNext=function(){return h(Dr(this.Ut),Iw)};Iw.prototype.GetFixtureA=function(){return h(Er(this.Ut),t)};Iw.prototype.GetChildIndexA=function(){return Fr(this.Ut)};Iw.prototype.GetFixtureB=function(){return h(Gr(this.Ut),t)};Iw.prototype.GetChildIndexB=function(){return Hr(this.Ut)};
+Iw.prototype.SetFriction=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ir(c,b)};Iw.prototype.GetFriction=function(){return Jr(this.Ut)};Iw.prototype.ResetFriction=function(){Kr(this.Ut)};Iw.prototype.SetRestitution=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Lr(c,b)};Iw.prototype.GetRestitution=function(){return Mr(this.Ut)};Iw.prototype.ResetRestitution=function(){Nr(this.Ut)};
+Iw.prototype.SetTangentSpeed=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Or(c,b)};Iw.prototype.GetTangentSpeed=function(){return Pr(this.Ut)};function U(){this.Ut=Qr();g(U)[this.Ut]=this}U.prototype=Object.create(n.prototype);U.prototype.constructor=U;U.prototype.Vt=U;U.Wt={};a.b2DistanceJointDef=U;
+U.prototype.Initialize=function(b,c,d,f){var y=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);f&&"object"===typeof f&&(f=f.Ut);Rr(y,b,c,d,f)};U.prototype.get_localAnchorA=U.prototype.gu=function(){return h(Sr(this.Ut),m)};U.prototype.set_localAnchorA=U.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Tr(c,b)};Object.defineProperty(U.prototype,"localAnchorA",{get:U.prototype.gu,set:U.prototype.iu});
+U.prototype.get_localAnchorB=U.prototype.hu=function(){return h(Ur(this.Ut),m)};U.prototype.set_localAnchorB=U.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vr(c,b)};Object.defineProperty(U.prototype,"localAnchorB",{get:U.prototype.hu,set:U.prototype.ju});U.prototype.get_length=U.prototype.Rv=function(){return Wr(this.Ut)};U.prototype.set_length=U.prototype.Ex=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xr(c,b)};
+Object.defineProperty(U.prototype,"length",{get:U.prototype.Rv,set:U.prototype.Ex});U.prototype.get_frequencyHz=U.prototype.pu=function(){return Yr(this.Ut)};U.prototype.set_frequencyHz=U.prototype.ru=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zr(c,b)};Object.defineProperty(U.prototype,"frequencyHz",{get:U.prototype.pu,set:U.prototype.ru});U.prototype.get_dampingRatio=U.prototype.ou=function(){return $r(this.Ut)};
+U.prototype.set_dampingRatio=U.prototype.qu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);as(c,b)};Object.defineProperty(U.prototype,"dampingRatio",{get:U.prototype.ou,set:U.prototype.qu});U.prototype.get_type=U.prototype.Xt=function(){return bs(this.Ut)};U.prototype.set_type=U.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);cs(c,b)};Object.defineProperty(U.prototype,"type",{get:U.prototype.Xt,set:U.prototype.Zt});U.prototype.get_userData=U.prototype.Yt=function(){return ds(this.Ut)};
+U.prototype.set_userData=U.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);es(c,b)};Object.defineProperty(U.prototype,"userData",{get:U.prototype.Yt,set:U.prototype.$t});U.prototype.get_bodyA=U.prototype.au=function(){return h(gs(this.Ut),l)};U.prototype.set_bodyA=U.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);hs(c,b)};Object.defineProperty(U.prototype,"bodyA",{get:U.prototype.au,set:U.prototype.du});
+U.prototype.get_bodyB=U.prototype.bu=function(){return h(is(this.Ut),l)};U.prototype.set_bodyB=U.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);js(c,b)};Object.defineProperty(U.prototype,"bodyB",{get:U.prototype.bu,set:U.prototype.eu});U.prototype.get_collideConnected=U.prototype.cu=function(){return!!ks(this.Ut)};U.prototype.set_collideConnected=U.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ls(c,b)};
+Object.defineProperty(U.prototype,"collideConnected",{get:U.prototype.cu,set:U.prototype.fu});U.prototype.__destroy__=function(){ms(this.Ut)};function l(){throw"cannot construct a b2Body, no constructor in IDL";}l.prototype=Object.create(e.prototype);l.prototype.constructor=l;l.prototype.Vt=l;l.Wt={};a.b2Body=l;l.prototype.CreateFixture=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);return void 0===c?h(ns(d,b),t):h(ps(d,b,c),t)};
+l.prototype.DestroyFixture=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qs(c,b)};l.prototype.SetTransform=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);rs(d,b,c)};l.prototype.GetTransform=function(){return h(ss(this.Ut),Qw)};l.prototype.GetPosition=function(){return h(ts(this.Ut),m)};l.prototype.GetAngle=function(){return us(this.Ut)};l.prototype.GetWorldCenter=function(){return h(vs(this.Ut),m)};
+l.prototype.GetLocalCenter=function(){return h(xs(this.Ut),m)};l.prototype.SetLinearVelocity=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ys(c,b)};l.prototype.GetLinearVelocity=function(){return h(zs(this.Ut),m)};l.prototype.SetAngularVelocity=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);As(c,b)};l.prototype.GetAngularVelocity=function(){return Bs(this.Ut)};
+l.prototype.ApplyForce=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Cs(f,b,c,d)};l.prototype.ApplyForceToCenter=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Ds(d,b,c)};l.prototype.ApplyTorque=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Es(d,b,c)};
+l.prototype.ApplyLinearImpulse=function(b,c,d){var f=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);d&&"object"===typeof d&&(d=d.Ut);Fs(f,b,c,d)};l.prototype.ApplyAngularImpulse=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);Gs(d,b,c)};l.prototype.GetMass=function(){return Hs(this.Ut)};l.prototype.GetInertia=function(){return Is(this.Ut)};
+l.prototype.GetMassData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Js(c,b)};l.prototype.SetMassData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ks(c,b)};l.prototype.ResetMassData=function(){Ls(this.Ut)};l.prototype.GetWorldPoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Ms(c,b),m)};l.prototype.GetWorldVector=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Ns(c,b),m)};
+l.prototype.GetLocalPoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Os(c,b),m)};l.prototype.GetLocalVector=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Ps(c,b),m)};l.prototype.GetLinearVelocityFromWorldPoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Qs(c,b),m)};l.prototype.GetLinearVelocityFromLocalPoint=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Rs(c,b),m)};l.prototype.GetLinearDamping=function(){return Ss(this.Ut)};
+l.prototype.SetLinearDamping=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ts(c,b)};l.prototype.GetAngularDamping=function(){return Us(this.Ut)};l.prototype.SetAngularDamping=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vs(c,b)};l.prototype.GetGravityScale=function(){return Ws(this.Ut)};l.prototype.SetGravityScale=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xs(c,b)};l.prototype.SetType=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ys(c,b)};
+l.prototype.GetType=function(){return Zs(this.Ut)};l.prototype.SetBullet=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);$s(c,b)};l.prototype.IsBullet=function(){return!!at(this.Ut)};l.prototype.SetSleepingAllowed=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bt(c,b)};l.prototype.IsSleepingAllowed=function(){return!!ct(this.Ut)};l.prototype.SetAwake=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dt(c,b)};l.prototype.IsAwake=function(){return!!et(this.Ut)};
+l.prototype.SetActive=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ft(c,b)};l.prototype.IsActive=function(){return!!gt(this.Ut)};l.prototype.SetFixedRotation=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ht(c,b)};l.prototype.IsFixedRotation=function(){return!!it(this.Ut)};l.prototype.GetFixtureList=function(){return h(jt(this.Ut),t)};l.prototype.GetJointList=function(){return h(kt(this.Ut),K)};l.prototype.GetContactList=function(){return h(lt(this.Ut),V)};
+l.prototype.GetNext=function(){return h(mt(this.Ut),l)};l.prototype.GetUserData=function(){return nt(this.Ut)};l.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ot(c,b)};l.prototype.GetWorld=function(){return h(pt(this.Ut),F)};l.prototype.Dump=function(){qt(this.Ut)};function Ww(){throw"cannot construct a b2FrictionJoint, no constructor in IDL";}Ww.prototype=Object.create(k.prototype);Ww.prototype.constructor=Ww;Ww.prototype.Vt=Ww;Ww.Wt={};a.b2FrictionJoint=Ww;
+Ww.prototype.GetLocalAnchorA=function(){return h(rt(this.Ut),m)};Ww.prototype.GetLocalAnchorB=function(){return h(st(this.Ut),m)};Ww.prototype.SetMaxForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);tt(c,b)};Ww.prototype.GetMaxForce=function(){return ut(this.Ut)};Ww.prototype.SetMaxTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);vt(c,b)};Ww.prototype.GetMaxTorque=function(){return wt(this.Ut)};Ww.prototype.GetType=function(){return xt(this.Ut)};
+Ww.prototype.GetBodyA=function(){return h(yt(this.Ut),l)};Ww.prototype.GetBodyB=function(){return h(zt(this.Ut),l)};Ww.prototype.GetAnchorA=function(){return h(At(this.Ut),m)};Ww.prototype.GetAnchorB=function(){return h(Bt(this.Ut),m)};Ww.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(Ct(c,b),m)};Ww.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return Dt(c,b)};
+Ww.prototype.GetNext=function(){return h(Et(this.Ut),k)};Ww.prototype.GetUserData=function(){return Ft(this.Ut)};Ww.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Gt(c,b)};Ww.prototype.IsActive=function(){return!!Ht(this.Ut)};Ww.prototype.GetCollideConnected=function(){return!!It(this.Ut)};Ww.prototype.__destroy__=function(){Jt(this.Ut)};function Xw(){throw"cannot construct a b2DestructionListener, no constructor in IDL";}Xw.prototype=Object.create(e.prototype);
+Xw.prototype.constructor=Xw;Xw.prototype.Vt=Xw;Xw.Wt={};a.b2DestructionListener=Xw;Xw.prototype.__destroy__=function(){Kt(this.Ut)};function W(){this.Ut=Lt();g(W)[this.Ut]=this}W.prototype=Object.create(n.prototype);W.prototype.constructor=W;W.prototype.Vt=W;W.Wt={};a.b2GearJointDef=W;W.prototype.get_joint1=W.prototype.Ov=function(){return h(Mt(this.Ut),k)};W.prototype.set_joint1=W.prototype.Bx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Nt(c,b)};
+Object.defineProperty(W.prototype,"joint1",{get:W.prototype.Ov,set:W.prototype.Bx});W.prototype.get_joint2=W.prototype.Pv=function(){return h(Ot(this.Ut),k)};W.prototype.set_joint2=W.prototype.Cx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Pt(c,b)};Object.defineProperty(W.prototype,"joint2",{get:W.prototype.Pv,set:W.prototype.Cx});W.prototype.get_ratio=W.prototype.Nu=function(){return Qt(this.Ut)};
+W.prototype.set_ratio=W.prototype.bv=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Rt(c,b)};Object.defineProperty(W.prototype,"ratio",{get:W.prototype.Nu,set:W.prototype.bv});W.prototype.get_type=W.prototype.Xt=function(){return St(this.Ut)};W.prototype.set_type=W.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Tt(c,b)};Object.defineProperty(W.prototype,"type",{get:W.prototype.Xt,set:W.prototype.Zt});W.prototype.get_userData=W.prototype.Yt=function(){return Ut(this.Ut)};
+W.prototype.set_userData=W.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Vt(c,b)};Object.defineProperty(W.prototype,"userData",{get:W.prototype.Yt,set:W.prototype.$t});W.prototype.get_bodyA=W.prototype.au=function(){return h(Wt(this.Ut),l)};W.prototype.set_bodyA=W.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Xt(c,b)};Object.defineProperty(W.prototype,"bodyA",{get:W.prototype.au,set:W.prototype.du});
+W.prototype.get_bodyB=W.prototype.bu=function(){return h(Yt(this.Ut),l)};W.prototype.set_bodyB=W.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Zt(c,b)};Object.defineProperty(W.prototype,"bodyB",{get:W.prototype.bu,set:W.prototype.eu});W.prototype.get_collideConnected=W.prototype.cu=function(){return!!$t(this.Ut)};W.prototype.set_collideConnected=W.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);au(c,b)};
+Object.defineProperty(W.prototype,"collideConnected",{get:W.prototype.cu,set:W.prototype.fu});W.prototype.__destroy__=function(){bu(this.Ut)};function X(){throw"cannot construct a b2RevoluteJoint, no constructor in IDL";}X.prototype=Object.create(k.prototype);X.prototype.constructor=X;X.prototype.Vt=X;X.Wt={};a.b2RevoluteJoint=X;X.prototype.GetLocalAnchorA=function(){return h(cu(this.Ut),m)};X.prototype.GetLocalAnchorB=function(){return h(du(this.Ut),m)};X.prototype.GetReferenceAngle=function(){return eu(this.Ut)};
+X.prototype.GetJointAngle=function(){return fu(this.Ut)};X.prototype.GetJointSpeed=function(){return gu(this.Ut)};X.prototype.IsLimitEnabled=function(){return!!hu(this.Ut)};X.prototype.EnableLimit=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);iu(c,b)};X.prototype.GetLowerLimit=function(){return ju(this.Ut)};X.prototype.GetUpperLimit=function(){return ku(this.Ut)};
+X.prototype.SetLimits=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);lu(d,b,c)};X.prototype.IsMotorEnabled=function(){return!!mu(this.Ut)};X.prototype.EnableMotor=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);nu(c,b)};X.prototype.SetMotorSpeed=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ou(c,b)};X.prototype.GetMotorSpeed=function(){return pu(this.Ut)};
+X.prototype.SetMaxMotorTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qu(c,b)};X.prototype.GetMaxMotorTorque=function(){return ru(this.Ut)};X.prototype.GetMotorTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return su(c,b)};X.prototype.GetType=function(){return tu(this.Ut)};X.prototype.GetBodyA=function(){return h(uu(this.Ut),l)};X.prototype.GetBodyB=function(){return h(vu(this.Ut),l)};X.prototype.GetAnchorA=function(){return h(wu(this.Ut),m)};
+X.prototype.GetAnchorB=function(){return h(xu(this.Ut),m)};X.prototype.GetReactionForce=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return h(yu(c,b),m)};X.prototype.GetReactionTorque=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);return zu(c,b)};X.prototype.GetNext=function(){return h(Au(this.Ut),k)};X.prototype.GetUserData=function(){return Bu(this.Ut)};X.prototype.SetUserData=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Cu(c,b)};X.prototype.IsActive=function(){return!!Du(this.Ut)};
+X.prototype.GetCollideConnected=function(){return!!Eu(this.Ut)};X.prototype.__destroy__=function(){Fu(this.Ut)};function V(){this.Ut=Gu();g(V)[this.Ut]=this}V.prototype=Object.create(e.prototype);V.prototype.constructor=V;V.prototype.Vt=V;V.Wt={};a.b2ContactEdge=V;V.prototype.get_other=V.prototype.Lu=function(){return h(Hu(this.Ut),l)};V.prototype.set_other=V.prototype.$u=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Iu(c,b)};
+Object.defineProperty(V.prototype,"other",{get:V.prototype.Lu,set:V.prototype.$u});V.prototype.get_contact=V.prototype.vv=function(){return h(Ju(this.Ut),Iw)};V.prototype.set_contact=V.prototype.ix=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ku(c,b)};Object.defineProperty(V.prototype,"contact",{get:V.prototype.vv,set:V.prototype.ix});V.prototype.get_prev=V.prototype.Mu=function(){return h(Lu(this.Ut),V)};
+V.prototype.set_prev=V.prototype.av=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Mu(c,b)};Object.defineProperty(V.prototype,"prev",{get:V.prototype.Mu,set:V.prototype.av});V.prototype.get_next=V.prototype.Ju=function(){return h(Nu(this.Ut),V)};V.prototype.set_next=V.prototype.Yu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Ou(c,b)};Object.defineProperty(V.prototype,"next",{get:V.prototype.Ju,set:V.prototype.Yu});V.prototype.__destroy__=function(){Pu(this.Ut)};
+function Y(){this.Ut=Qu();g(Y)[this.Ut]=this}Y.prototype=Object.create(n.prototype);Y.prototype.constructor=Y;Y.prototype.Vt=Y;Y.Wt={};a.b2RopeJointDef=Y;Y.prototype.get_localAnchorA=Y.prototype.gu=function(){return h(Ru(this.Ut),m)};Y.prototype.set_localAnchorA=Y.prototype.iu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Su(c,b)};Object.defineProperty(Y.prototype,"localAnchorA",{get:Y.prototype.gu,set:Y.prototype.iu});
+Y.prototype.get_localAnchorB=Y.prototype.hu=function(){return h(Tu(this.Ut),m)};Y.prototype.set_localAnchorB=Y.prototype.ju=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Uu(c,b)};Object.defineProperty(Y.prototype,"localAnchorB",{get:Y.prototype.hu,set:Y.prototype.ju});Y.prototype.get_maxLength=Y.prototype.qw=function(){return Vu(this.Ut)};Y.prototype.set_maxLength=Y.prototype.dy=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Wu(c,b)};
+Object.defineProperty(Y.prototype,"maxLength",{get:Y.prototype.qw,set:Y.prototype.dy});Y.prototype.get_type=Y.prototype.Xt=function(){return Xu(this.Ut)};Y.prototype.set_type=Y.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Yu(c,b)};Object.defineProperty(Y.prototype,"type",{get:Y.prototype.Xt,set:Y.prototype.Zt});Y.prototype.get_userData=Y.prototype.Yt=function(){return Zu(this.Ut)};
+Y.prototype.set_userData=Y.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);$u(c,b)};Object.defineProperty(Y.prototype,"userData",{get:Y.prototype.Yt,set:Y.prototype.$t});Y.prototype.get_bodyA=Y.prototype.au=function(){return h(av(this.Ut),l)};Y.prototype.set_bodyA=Y.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);bv(c,b)};Object.defineProperty(Y.prototype,"bodyA",{get:Y.prototype.au,set:Y.prototype.du});
+Y.prototype.get_bodyB=Y.prototype.bu=function(){return h(cv(this.Ut),l)};Y.prototype.set_bodyB=Y.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);dv(c,b)};Object.defineProperty(Y.prototype,"bodyB",{get:Y.prototype.bu,set:Y.prototype.eu});Y.prototype.get_collideConnected=Y.prototype.cu=function(){return!!ev(this.Ut)};Y.prototype.set_collideConnected=Y.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);fv(c,b)};
+Object.defineProperty(Y.prototype,"collideConnected",{get:Y.prototype.cu,set:Y.prototype.fu});Y.prototype.__destroy__=function(){gv(this.Ut)};function Z(){this.Ut=hv();g(Z)[this.Ut]=this}Z.prototype=Object.create(n.prototype);Z.prototype.constructor=Z;Z.prototype.Vt=Z;Z.Wt={};a.b2MotorJointDef=Z;Z.prototype.Initialize=function(b,c){var d=this.Ut;b&&"object"===typeof b&&(b=b.Ut);c&&"object"===typeof c&&(c=c.Ut);iv(d,b,c)};
+Z.prototype.get_linearOffset=Z.prototype.Vv=function(){return h(jv(this.Ut),m)};Z.prototype.set_linearOffset=Z.prototype.Ix=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);kv(c,b)};Object.defineProperty(Z.prototype,"linearOffset",{get:Z.prototype.Vv,set:Z.prototype.Ix});Z.prototype.get_angularOffset=Z.prototype.kv=function(){return lv(this.Ut)};Z.prototype.set_angularOffset=Z.prototype.Yw=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);mv(c,b)};
+Object.defineProperty(Z.prototype,"angularOffset",{get:Z.prototype.kv,set:Z.prototype.Yw});Z.prototype.get_maxForce=Z.prototype.tu=function(){return nv(this.Ut)};Z.prototype.set_maxForce=Z.prototype.xu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);ov(c,b)};Object.defineProperty(Z.prototype,"maxForce",{get:Z.prototype.tu,set:Z.prototype.xu});Z.prototype.get_maxTorque=Z.prototype.Iu=function(){return pv(this.Ut)};
+Z.prototype.set_maxTorque=Z.prototype.Xu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);qv(c,b)};Object.defineProperty(Z.prototype,"maxTorque",{get:Z.prototype.Iu,set:Z.prototype.Xu});Z.prototype.get_correctionFactor=Z.prototype.wv=function(){return rv(this.Ut)};Z.prototype.set_correctionFactor=Z.prototype.jx=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);sv(c,b)};Object.defineProperty(Z.prototype,"correctionFactor",{get:Z.prototype.wv,set:Z.prototype.jx});
+Z.prototype.get_type=Z.prototype.Xt=function(){return tv(this.Ut)};Z.prototype.set_type=Z.prototype.Zt=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);uv(c,b)};Object.defineProperty(Z.prototype,"type",{get:Z.prototype.Xt,set:Z.prototype.Zt});Z.prototype.get_userData=Z.prototype.Yt=function(){return vv(this.Ut)};Z.prototype.set_userData=Z.prototype.$t=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);wv(c,b)};Object.defineProperty(Z.prototype,"userData",{get:Z.prototype.Yt,set:Z.prototype.$t});
+Z.prototype.get_bodyA=Z.prototype.au=function(){return h(xv(this.Ut),l)};Z.prototype.set_bodyA=Z.prototype.du=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);yv(c,b)};Object.defineProperty(Z.prototype,"bodyA",{get:Z.prototype.au,set:Z.prototype.du});Z.prototype.get_bodyB=Z.prototype.bu=function(){return h(zv(this.Ut),l)};Z.prototype.set_bodyB=Z.prototype.eu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Av(c,b)};
+Object.defineProperty(Z.prototype,"bodyB",{get:Z.prototype.bu,set:Z.prototype.eu});Z.prototype.get_collideConnected=Z.prototype.cu=function(){return!!Bv(this.Ut)};Z.prototype.set_collideConnected=Z.prototype.fu=function(b){var c=this.Ut;b&&"object"===typeof b&&(b=b.Ut);Cv(c,b)};Object.defineProperty(Z.prototype,"collideConnected",{get:Z.prototype.cu,set:Z.prototype.fu});Z.prototype.__destroy__=function(){Dv(this.Ut)};
+(function(){function b(){a.b2Shape.e_circle=Ev();a.b2Shape.e_edge=Fv();a.b2Shape.e_polygon=Gv();a.b2Shape.e_chain=Hv();a.b2Shape.e_typeCount=Iv();a.e_unknownJoint=Jv();a.e_revoluteJoint=Kv();a.e_prismaticJoint=Lv();a.e_distanceJoint=Mv();a.e_pulleyJoint=Nv();a.e_mouseJoint=Ov();a.e_gearJoint=Pv();a.e_wheelJoint=Qv();a.e_weldJoint=Rv();a.e_frictionJoint=Sv();a.e_ropeJoint=Tv();a.e_motorJoint=Uv();a.e_inactiveLimit=Vv();a.e_atLowerLimit=Wv();a.e_atUpperLimit=Xv();a.e_equalLimits=Yv();a.b2Manifold.e_circles=
+Zv();a.b2Manifold.e_faceA=$v();a.b2Manifold.e_faceB=aw();a.b2_staticBody=bw();a.b2_kinematicBody=cw();a.b2_dynamicBody=dw();a.b2Draw.e_shapeBit=ew();a.b2Draw.e_jointBit=fw();a.b2Draw.e_aabbBit=gw();a.b2Draw.e_pairBit=hw();a.b2Draw.e_centerOfMassBit=iw();a.b2ContactFeature.e_vertex=jw();a.b2ContactFeature.e_face=kw()}Ka?b():Ia.unshift(b)})();
+
+
+  return Box2D.ready
+}
+);
+})();
+
+gdjs.registerAsynchronouslyLoadingLibraryPromise(initializeBox2D({locateFile: function(path, prefix) {
+  return location.protocol === 'file:' ?
+      // This is needed to run on Electron.
+      prefix + "Extensions/Physics2Behavior/" + path :
+      prefix + path;
+}}).then(box2d => {
+  window.Box2D = box2d;
+}));
+})();

Extensions/Physics2Behavior/JsExtension.js

@@ -419,8 +419,8 @@ module.exports = {
         sharedData
       )
       .setIncludeFile('Extensions/Physics2Behavior/physics2runtimebehavior.js')
-      .addIncludeFile('Extensions/Physics2Behavior/box2d.js')
-      .addIncludeFile('Extensions/Physics2Behavior/utils.js');
+      .addIncludeFile('Extensions/Physics2Behavior/Box2D_v2.3.1_min.wasm.js')
+      .addRequiredFile('Extensions/Physics2Behavior/Box2D_v2.3.1_min.wasm.wasm')
 
     // Global
     aut