Bump version to 5.0.130

Co-authored-by: Bouh <Bouh@users.noreply.github.com>

Core/GDCore/Events/Builtin/CommentEvent.cpp

@@ -21,6 +21,12 @@ vector<gd::String> CommentEvent::GetAllSearchableStrings() const {
   return allSearchableStrings;
 }
 
+bool CommentEvent::ReplaceAllSearchableStrings(
+    std::vector<gd::String> newSearchableString) {
+  SetComment(newSearchableString[0]);
+  return newSearchableString[0] == com1;
+}
+
 void CommentEvent::SerializeTo(SerializerElement &element) const {
   element.AddChild("color")
       .SetAttribute("r", r)

Core/GDCore/Events/Builtin/CommentEvent.h

@@ -47,6 +47,8 @@ class GD_CORE_API CommentEvent : public gd::BaseEvent {
   void SetComment(const gd::String& comment) { com1 = comment; }
 
   virtual std::vector<gd::String> GetAllSearchableStrings() const;
+  virtual bool ReplaceAllSearchableStrings(
+      std::vector<gd::String> newSearchableString);
 
   virtual void SerializeTo(SerializerElement& element) const;
   virtual void UnserializeFrom(gd::Project& project,

Core/GDCore/Events/Builtin/GroupEvent.cpp

@@ -27,6 +27,12 @@ vector<gd::String> GroupEvent::GetAllSearchableStrings() const {
   return allSearchableStrings;
 }
 
+bool GroupEvent::ReplaceAllSearchableStrings(
+    std::vector<gd::String> newSearchableString) {
+  SetName(newSearchableString[0]);
+  return newSearchableString[0] == name;
+}
+
 void GroupEvent::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("name", name);
   element.SetAttribute("source", source);
@@ -69,5 +75,4 @@ void GroupEvent::SetBackgroundColor(unsigned int colorR_,
   colorB = colorB_;
 }
 
-
 }  // namespace gd

Core/GDCore/Events/Builtin/GroupEvent.h

@@ -107,6 +107,8 @@ class GD_CORE_API GroupEvent : public gd::BaseEvent {
   virtual gd::EventsList& GetSubEvents() { return events; };
 
   virtual std::vector<gd::String> GetAllSearchableStrings() const;
+  virtual bool ReplaceAllSearchableStrings(
+      std::vector<gd::String> newSearchableString);
 
   virtual void SerializeTo(SerializerElement& element) const;
   virtual void UnserializeFrom(gd::Project& project,

Core/GDCore/Events/Event.h

@@ -126,6 +126,11 @@ class GD_CORE_API BaseEvent {
     return noSearchableStrings;
   };
 
+  virtual bool ReplaceAllSearchableStrings(
+      std::vector<gd::String> newSearchableString) {
+    return false;
+  };
+
   /**
    * \brief Return a list of all expressions of the event, each with their associated metadata.
    * \note Used to preprocess or search in the expressions of the event.

Core/GDCore/Extensions/Builtin/CameraExtension.cpp

@@ -236,6 +236,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
       .AddParameter("expression", _("Camera number (default : 0)"), "", true)
       .SetDefaultValue("0");
 
+  // TODO Deprecated: hide this action in a future release.
   extension
       .AddAction(
           "FixCamera",
@@ -268,12 +269,37 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
       .SetDefaultValue("0")
       .MarkAsAdvanced();
 
+  extension
+      .AddAction(
+          "ClampCamera",
+          _("Enforce camera boundaries"),
+          _("Enforce camera boundaries by moving the camera back inside specified boundaries."),
+          _("Enforce camera boundaries (left: _PARAM1_, top: _PARAM2_ "
+            "right: _PARAM3_, bottom: _PARAM4_, layer: _PARAM5_)"),
+          "",
+          "res/actions/camera24.png",
+          "res/actions/camera.png")
+      .AddCodeOnlyParameter("currentScene", "")
+      .AddParameter("expression",
+                    _("Left bound X Position"))
+      .AddParameter("expression",
+                    _("Top bound Y Position"))
+      .AddParameter("expression",
+                    _("Right bound X Position"))
+      .AddParameter("expression",
+                    _("Bottom bound Y Position"))
+      .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
+      .SetDefaultValue("\"\"")
+      .AddParameter("expression", _("Camera number (default : 0)"), "", true)
+      .SetDefaultValue("0")
+      .MarkAsAdvanced();
+
   extension
       .AddAction(
           "CentreCamera",
           _("Center the camera on an object"),
           _("Center the camera on the specified object."),
-          _("Center camera on _PARAM1_ (layer: _PARAM3_, camera: _PARAM4_)"),
+          _("Center camera on _PARAM1_ (layer: _PARAM3_)"),
           "",
           "res/actions/camera24.png",
           "res/actions/camera.png")

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

@@ -199,6 +199,18 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
       .UseStandardOperatorParameters("number")
       .MarkAsAdvanced();
 
+  obj.AddCondition("Width",
+                   _("Width"),
+                   _("Compare the width of a Sprite object."),
+                   _("the width"),
+                   _("Size"),
+                   "res/conditions/scaleWidth24.png",
+                   "res/conditions/scaleWidth.png")
+
+      .AddParameter("object", _("Object"), "Sprite")
+      .UseStandardRelationalOperatorParameters("number")
+      .MarkAsAdvanced();
+
   obj.AddAction("ChangeHeight",
                 _("Height"),
                 _("Change the height of a Sprite object."),
@@ -211,6 +223,31 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
       .UseStandardOperatorParameters("number")
       .MarkAsAdvanced();
 
+  obj.AddCondition("Height",
+                   _("Height"),
+                   _("Compare the height of a Sprite object."),
+                   _("the height"),
+                   _("Size"),
+                   "res/conditions/scaleHeight24.png",
+                   "res/conditions/scaleHeight.png")
+
+      .AddParameter("object", _("Object"), "Sprite")
+      .UseStandardRelationalOperatorParameters("number")
+      .MarkAsAdvanced();
+
+  obj.AddAction("SetSize",
+                _("Size"),
+                _("Change the size of an object."),
+                _("Change the size of _PARAM0_: set to _PARAM1_x_PARAM2_"),
+                _("Size"),
+                "res/actions/scale24.png",
+                "res/actions/scale.png")
+
+      .AddParameter("object", _("Object"))
+      .AddParameter("expression", _("Width"))
+      .AddParameter("expression", _("Height"))
+      .MarkAsAdvanced();
+
   obj.AddCondition(
          "Animation",
          _("Current animation"),

Core/GDCore/IDE/Events/EventsRefactorer.cpp

@@ -542,7 +542,8 @@ void EventsRefactorer::ReplaceStringInEvents(gd::ObjectsContainer& project,
                                              gd::String newString,
                                              bool matchCase,
                                              bool inConditions,
-                                             bool inActions) {
+                                             bool inActions,
+                                             bool inEventStrings) {
   for (std::size_t i = 0; i < events.size(); ++i) {
     if (inConditions) {
       vector<gd::InstructionsList*> conditionsVectors =
@@ -571,6 +572,11 @@ void EventsRefactorer::ReplaceStringInEvents(gd::ObjectsContainer& project,
       }
     }
 
+    if (inEventStrings) {
+      bool eventStringModified = ReplaceStringInEventSearchableStrings(
+          project, layout, events[i], toReplace, newString, matchCase);
+    }
+
     if (events[i].CanHaveSubEvents())
       ReplaceStringInEvents(project,
                             layout,
@@ -579,7 +585,8 @@ void EventsRefactorer::ReplaceStringInEvents(gd::ObjectsContainer& project,
                             newString,
                             matchCase,
                             inConditions,
-                            inActions);
+                            inActions,
+                            inEventStrings);
   }
 }
 
@@ -677,6 +684,29 @@ bool EventsRefactorer::ReplaceStringInConditions(
   return somethingModified;
 }
 
+bool EventsRefactorer::ReplaceStringInEventSearchableStrings(
+    gd::ObjectsContainer& project,
+    gd::ObjectsContainer& layout,
+    gd::BaseEvent& event,
+    gd::String toReplace,
+    gd::String newString,
+    bool matchCase) {
+  vector<gd::String> newEventStrings;
+  vector<gd::String> stringEvent = event.GetAllSearchableStrings();
+
+  for (std::size_t sNb = 0; sNb < stringEvent.size(); ++sNb) {
+    gd::String newStringEvent =
+        matchCase ? stringEvent[sNb].FindAndReplace(toReplace, newString, true)
+                  : ReplaceAllOccurencesCaseUnsensitive(
+                        stringEvent[sNb], toReplace, newString);
+    newEventStrings.push_back(newStringEvent);
+  }
+
+  bool somethingModified = event.ReplaceAllSearchableStrings(newEventStrings);
+
+  return somethingModified;
+}
+
 vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
     const gd::Platform& platform,
     gd::EventsList& events,

Core/GDCore/IDE/Events/EventsRefactorer.h

@@ -117,7 +117,8 @@ class GD_CORE_API EventsRefactorer {
                                     gd::String newString,
                                     bool matchCase,
                                     bool inConditions,
-                                    bool inActions);
+                                    bool inActions,
+                                    bool inEventString);
 
   virtual ~EventsRefactorer(){};
 
@@ -208,6 +209,20 @@ class GD_CORE_API EventsRefactorer {
                                      gd::String newString,
                                      bool matchCase);
 
+  /**
+   * Replace all occurrences of a gd::String in strings of events (for example:
+   * comments and name of groups).
+   *
+   * \return true if something was modified.
+   */
+  static bool ReplaceStringInEventSearchableStrings(
+      gd::ObjectsContainer& project,
+      gd::ObjectsContainer& layout,
+      gd::BaseEvent& event,
+      gd::String toReplace,
+      gd::String newString,
+      bool matchCase);
+
   static bool SearchStringInFormattedText(const gd::Platform& platform,
                                           gd::Instruction& instruction,
                                           gd::String search,

Core/GDCore/Project/Project.cpp

@@ -536,17 +536,23 @@ void Project::UnserializeFrom(const SerializerElement& element) {
     authorIds.push_back(authorIdsElement.GetChild(i).GetStringValue());
   }
 
+  categories.clear();
+  auto& categoriesElement = propElement.GetChild("categories");
+  categoriesElement.ConsiderAsArray();
+  for (std::size_t i = 0; i < categoriesElement.GetChildrenCount(); ++i) {
+    categories.push_back(categoriesElement.GetChild(i).GetStringValue());
+  }
+
   auto& playableDevicesElement = propElement.GetChild("playableDevices");
   playableDevicesElement.ConsiderAsArray();
   for (std::size_t i = 0; i < playableDevicesElement.GetChildrenCount(); ++i) {
-    const auto& playableDevice = playableDevicesElement.GetChild(i).GetStringValue();
+    const auto& playableDevice =
+        playableDevicesElement.GetChild(i).GetStringValue();
     if (playableDevice == "keyboard") {
       isPlayableWithKeyboard = true;
-    }
-    else if (playableDevice == "gamepad") {
+    } else if (playableDevice == "gamepad") {
       isPlayableWithGamepad = true;
-    }
-    else if (playableDevice == "mobile") {
+    } else if (playableDevice == "mobile") {
       isPlayableWithMobile = true;
     }
   }
@@ -751,6 +757,12 @@ void Project::SerializeTo(SerializerElement& element) const {
     authorIdsElement.AddChild("").SetStringValue(authorId);
   }
 
+  auto& categoriesElement = propElement.AddChild("categories");
+  categoriesElement.ConsiderAsArray();
+  for (const auto& category : categories) {
+    categoriesElement.AddChild("").SetStringValue(category);
+  }
+
   auto& playableDevicesElement = propElement.AddChild("playableDevices");
   playableDevicesElement.ConsiderAsArray();
   if (isPlayableWithKeyboard) {
@@ -938,6 +950,8 @@ Project& Project::operator=(const Project& other) {
 
 void Project::Init(const gd::Project& game) {
   name = game.name;
+  categories = game.categories;
+  description = game.description;
   firstLayout = game.firstLayout;
   version = game.version;
   windowWidth = game.windowWidth;

Core/GDCore/Project/Project.h

@@ -65,6 +65,16 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   const gd::String& GetName() const { return name; }
 
+  /**
+   * \brief Get the categories/genres of the project.
+   */
+  const std::vector<gd::String>& GetCategories() const { return categories; };
+
+  /**
+   * \brief Get the categories of the project, to modify them (non-const).
+   */
+  std::vector<gd::String>& GetCategories() { return categories; };
+
   /**
    * \brief Change the project description
    */
@@ -967,6 +977,8 @@ class GD_CORE_API Project : public ObjectsContainer {
   gd::String author;        ///< Game author name, for publishing purpose.
   std::vector<gd::String>
       authorIds;           ///< Game author ids, from GDevelop users DB.
+  std::vector<gd::String>
+      categories;           ///< Game categories
   bool isPlayableWithKeyboard; ///< The project is playable with a keyboard.
   bool isPlayableWithGamepad;  ///< The project is playable with a gamepad.
   bool isPlayableWithMobile;   ///< The project is playable on a mobile.

Extensions/DestroyOutsideBehavior/DestroyOutsideBehavior.h

@@ -15,7 +15,7 @@ class SerializerElement;
 }
 
 /**
- * \brief Behavior that allows objects to be dragged with the mouse (or touch).
+ * \brief Behavior that destroys object outside the screen.
  */
 class GD_EXTENSION_API DestroyOutsideBehavior : public gd::Behavior {
  public:

Extensions/DraggableBehavior/DraggableBehavior.cpp

@@ -6,6 +6,42 @@ This project is released under the MIT License.
 */
 
 #include "DraggableBehavior.h"
+
+#include "GDCore/CommonTools.h"
+#include "GDCore/Project/PropertyDescriptor.h"
 #include "GDCore/Serialization/SerializerElement.h"
+#include "GDCore/Tools/Localization.h"
 
 DraggableBehavior::DraggableBehavior() {}
+
+void DraggableBehavior::InitializeContent(gd::SerializerElement& content) {
+  content.SetAttribute("checkCollisionMask", true);
+}
+
+std::map<gd::String, gd::PropertyDescriptor> DraggableBehavior::GetProperties(
+    const gd::SerializerElement& behaviorContent) const {
+  std::map<gd::String, gd::PropertyDescriptor> properties;
+  properties["checkCollisionMask"]
+      .SetValue(behaviorContent.GetBoolAttribute("checkCollisionMask")
+                    ? "true"
+                    : "false")
+      .SetType("Boolean")
+      .SetLabel(_("Do a precision check against the object's collision mask"))
+      .SetDescription(
+          _("Use the object (custom) collision mask instead of the bounding "
+            "box, making the behavior more precise at the cost of "
+            "reduced performance"));
+  ;
+
+  return properties;
+}
+
+bool DraggableBehavior::UpdateProperty(gd::SerializerElement& behaviorContent,
+                                       const gd::String& name,
+                                       const gd::String& value) {
+  if (name == "checkCollisionMask") {
+    behaviorContent.SetAttribute("checkCollisionMask", (value != "0"));
+    return true;
+  }
+  return false;
+}

Extensions/DraggableBehavior/DraggableBehavior.h

@@ -24,9 +24,20 @@ class GD_EXTENSION_API DraggableBehavior : public gd::Behavior {
  public:
   DraggableBehavior();
   virtual ~DraggableBehavior(){};
-  virtual Behavior* Clone() const { return new DraggableBehavior(*this); }
+  virtual Behavior* Clone() const override {
+    return new DraggableBehavior(*this);
+  }
 
- private:
+#if defined(GD_IDE_ONLY)
+  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;
+#endif
+
+  virtual void InitializeContent(
+      gd::SerializerElement& behaviorContent) override;
 };
 
 #endif  // DRAGGABLEBEHAVIOR_H

Extensions/DraggableBehavior/draggableruntimebehavior.ts

@@ -14,9 +14,11 @@ namespace gdjs {
      * When the owner is being dragged, no other manager can start dragging it.
      */
     _draggedByDraggableManager: DraggableManager | null = null;
+    _checkCollisionMask: boolean;
 
     constructor(runtimeScene, behaviorData, owner) {
       super(runtimeScene, behaviorData, owner);
+      this._checkCollisionMask = behaviorData.checkCollisionMask ? true : false;
     }
 
     updateFromBehaviorData(oldBehaviorData, newBehaviorData): boolean {
@@ -196,6 +198,14 @@ namespace gdjs {
         !draggableRuntimeBehavior.owner.insideObject(position[0], position[1])
       ) {
         return false;
+      } else if (
+        draggableRuntimeBehavior._checkCollisionMask &&
+        !draggableRuntimeBehavior.owner.isCollidingWithPoint(
+          position[0],
+          position[1]
+        )
+      ) {
+        return false;
       }
       if (this._draggableBehavior) {
         // The previous best object to drag will not be dragged.

Extensions/DraggableBehavior/tests/draggableruntimebehavior.spec.js

@@ -34,20 +34,29 @@ describe('gdjs.DraggableRuntimeBehavior', function () {
     instances: [],
   });
 
-  var object = new gdjs.RuntimeObject(runtimeScene, {
+  var object = new gdjs.TestRuntimeObject(runtimeScene, {
     name: 'obj1',
     type: '',
     behaviors: [{ name: 'Behavior1', type: 'DraggableBehavior::Draggable' }],
     variables: [],
     effects: [],
   });
-  var object2 = new gdjs.RuntimeObject(runtimeScene, {
+  object.setCustomWidthAndHeight(10, 10);
+  var object2 = new gdjs.TestRuntimeObject(runtimeScene, {
     name: 'obj1',
     type: '',
-    behaviors: [{ name: 'Behavior1', type: 'DraggableBehavior::Draggable' }],
+    behaviors: [
+      {
+        name: 'Behavior1',
+        type: 'DraggableBehavior::Draggable',
+        // @ts-ignore - properties are not typed
+        checkCollisionMask: true,
+      },
+    ],
     variables: [],
     effects: [],
   });
+  object2.setCustomWidthAndHeight(10, 10);
   runtimeScene.addObject(object);
   runtimeScene.addObject(object2);
 
@@ -96,6 +105,70 @@ describe('gdjs.DraggableRuntimeBehavior', function () {
       expect(object.getY()).to.be(700);
     });
 
+    it('can drag an object without collision mask check', function () {
+      object.setPosition(450, 500);
+      object.setAngle(45);
+
+      // Dragged point is in the bounding box but not in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(450, 500);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonPressed(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(750, 600);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonReleased(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+
+      expect(object.getX()).to.be(750);
+      expect(object.getY()).to.be(600);
+
+      object.setAngle(0);
+    });
+
+    it('can drag an object with collision mask check', function () {
+      object2.setPosition(450, 500);
+      object2.setAngle(45);
+
+      // Dragged point is in the bounding box but not in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(450, 500);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonPressed(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(750, 600);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonReleased(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+
+      expect(object2.getX()).to.be(450);
+      expect(object2.getY()).to.be(500);
+
+      // Dragged point is in the bounding box and in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(455, 505);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonPressed(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onMouseMove(855, 705);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame
+        .getInputManager()
+        .onMouseButtonReleased(gdjs.InputManager.MOUSE_LEFT_BUTTON);
+      runtimeScene.renderAndStep(1000 / 60);
+
+      expect(object2.getX()).to.be(850);
+      expect(object2.getY()).to.be(700);
+      object2.setAngle(0);
+    });
+
     [false, true].forEach((firstInFront) => {
       it(`must drag the object in front (${
         firstInFront ? '1st object' : '2nd object'
@@ -184,6 +257,65 @@ describe('gdjs.DraggableRuntimeBehavior', function () {
       expect(object.getX()).to.be(850);
       expect(object.getY()).to.be(700);
     });
+
+    it('can drag an object without collision mask check', function () {
+      object.setPosition(450, 500);
+      object.setAngle(45);
+
+      // Dragged point is in the bounding box but not in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onTouchStart(0, 450, 500);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchMove(0, 750, 600);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchEnd(0);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+
+      expect(object.getX()).to.be(750);
+      expect(object.getY()).to.be(600);
+
+      object.setAngle(0);
+    });
+
+    it('can drag an object with collision mask check', function () {
+      object2.setPosition(450, 500);
+      object2.setAngle(45);
+
+      // Dragged point is in the bounding box but not in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onTouchStart(0, 450, 500);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchMove(0, 750, 600);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchEnd(0);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+
+      expect(object2.getX()).to.be(450);
+      expect(object2.getY()).to.be(500);
+
+      // Dragged point is in the bounding box but not in hitbox
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onTouchStart(0, 455, 505);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchMove(0, 855, 705);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+      runtimeGame.getInputManager().onTouchEnd(0);
+      runtimeScene.renderAndStep(1000 / 60);
+      runtimeGame.getInputManager().onFrameEnded();
+
+      expect(object2.getX()).to.be(850);
+      expect(object2.getY()).to.be(700);
+      object2.setAngle(0);
+    });
+
     it('can drag 2 objects with multitouch', function () {
       runtimeGame.getInputManager().touchSimulateMouse(false);
       object.setPosition(450, 500);

Extensions/Firebase/JsExtension.js

@@ -249,7 +249,7 @@ module.exports = {
     extension
       .addAction(
         'CreateBasicAccount',
-        _('Create account with with email'),
+        _('Create account with email'),
         _('Create an account with email and password as credentials.'),
         _('Create account with email _PARAM0_ and password _PARAM1_'),
         _('Authentication'),

Extensions/ParticleSystem/ExtensionSubDeclaration2.cpp

@@ -294,8 +294,8 @@ void ExtensionSubDeclaration2(gd::ObjectMetadata& obj) {
   obj.AddCondition("NoMoreParticles",
                    _("No more particles"),
                    _("Check if the object does not emit particles "
-                     "anylonger, so as to destroy it for example."),
-                   _("_PARAM0_ does not emit anylonger."),
+                     "any longer, so as to destroy it for example."),
+                   _("_PARAM0_ does not emit any longer"),
                    _("Common"),
                    "CppPlatform/Extensions/particleSystemicon24.png",
                    "CppPlatform/Extensions/particleSystemicon16.png")

Extensions/PathfindingBehavior/Extension.cpp

@@ -45,7 +45,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                   _("Move to a position"),
                   _("Move the object to a position"),
                   _("Move _PARAM0_ to _PARAM3_;_PARAM4_"),
-                  "Movement on the path",
+                  _("Movement on the path"),
                   "CppPlatform/Extensions/AStaricon24.png",
                   "CppPlatform/Extensions/AStaricon16.png")
         .AddParameter("object", _("Object"))
@@ -61,7 +61,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                      _("Path found"),
                      _("Check if a path has been found."),
                      _("A path has been found for _PARAM0_"),
-                     "Movement on the path",
+                     _("Movement on the path"),
                      "CppPlatform/Extensions/AStaricon24.png",
                      "CppPlatform/Extensions/AStaricon16.png")
 
@@ -74,7 +74,7 @@ void DeclarePathfindingBehaviorExtension(gd::PlatformExtension& extension) {
                      _("Destination reached"),
                      _("Check if the destination was reached."),
                      _("_PARAM0_ reached its destination"),
-                     "Movement on the path",
+                     _("Movement on the path"),
                      "CppPlatform/Extensions/AStaricon24.png",
                      "CppPlatform/Extensions/AStaricon16.png")
 

Extensions/PlatformBehavior/Extension.cpp

@@ -43,6 +43,7 @@ void DeclarePlatformBehaviorExtension(gd::PlatformExtension& extension) {
         std::make_shared<PlatformerObjectBehavior>(),
         std::make_shared<gd::BehaviorsSharedData>());
 
+    // Deprecated, use IsMovingEvenALittle instead
     aut.AddCondition("IsMoving",
                      _("Is moving"),
                      _("Check if the object is moving (whether it is on the "
@@ -53,9 +54,22 @@ void DeclarePlatformBehaviorExtension(gd::PlatformExtension& extension) {
                      "CppPlatform/Extensions/platformerobjecticon.png")
         .AddParameter("object", _("Object"))
         .AddParameter("behavior", _("Behavior"), "PlatformerObjectBehavior")
+        .SetHidden()
         .MarkAsSimple()
         .SetFunctionName("IsMoving");
 
+    aut.AddScopedCondition("IsMovingEvenALittle",
+                     _("Is moving"),
+                     _("Check if the object is moving (whether it is on the "
+                       "floor or in the air)."),
+                     _("_PARAM0_ is moving"),
+                     "",
+                     "CppPlatform/Extensions/platformerobjecticon.png",
+                     "CppPlatform/Extensions/platformerobjecticon.png")
+        .AddParameter("object", _("Object"))
+        .AddParameter("behavior", _("Behavior"), "PlatformerObjectBehavior")
+        .MarkAsSimple();
+
     aut.AddCondition("IsOnFloor",
                      _("Is on floor"),
                      _("Check if the object is on a platform."),

Extensions/PlatformBehavior/JsExtension.cpp

@@ -53,6 +53,8 @@ class PlatformBehaviorJsExtension : public gd::PlatformExtension {
               "PlatformBehavior::PlatformerObjectBehavior");
 
       autConditions["PlatformBehavior::IsMoving"].SetFunctionName("isMoving");
+      autConditions["PlatformBehavior::PlatformerObjectBehavior::IsMovingEvenALittle"]
+          .SetFunctionName("isMovingEvenALittle");
       autConditions["PlatformBehavior::IsOnFloor"].SetFunctionName("isOnFloor");
       autConditions["PlatformBehavior::IsOnLadder"].SetFunctionName(
           "isOnLadder");

Extensions/PlatformBehavior/platformerobjectruntimebehavior.ts

@@ -24,6 +24,11 @@ namespace gdjs {
       isCollidingAnyPlatform: false,
     };
 
+    /**
+     * A very small value compare to 1 pixel, yet very huge compare to rounding errors.
+     */
+    private static readonly epsilon = 2 ** -20;
+
     // Behavior configuration
 
     /** To achieve pixel-perfect precision when positioning object on platform or
@@ -107,6 +112,8 @@ namespace gdjs {
     _overlappedJumpThru: Array<gdjs.PlatformRuntimeBehavior>;
 
     private _hasReallyMoved: boolean = false;
+    /** @deprecated use _hasReallyMoved instead */
+    private _hasMovedAtLeastOnePixel: boolean = false;
     private _manager: gdjs.PlatformObjectsManager;
 
     constructor(
@@ -312,6 +319,11 @@ namespace gdjs {
 
       //5) Track the movement
       this._hasReallyMoved =
+        Math.abs(object.getX() - oldX) >
+          PlatformerObjectRuntimeBehavior.epsilon ||
+        Math.abs(object.getY() - oldY) >
+          PlatformerObjectRuntimeBehavior.epsilon;
+      this._hasMovedAtLeastOnePixel =
         Math.abs(object.getX() - oldX) >= 1 ||
         Math.abs(object.getY() - oldY) >= 1;
       this._lastDeltaY = object.getY() - oldY;
@@ -1543,9 +1555,27 @@ namespace gdjs {
 
     /**
      * Check if the Platformer Object is moving.
+     *
+     * When walking or climbing on a ladder,
+     * a speed of less than one pixel per frame won't be detected.
+     *
      * @returns Returns true if it is moving and false if not.
+     * @deprecated use isMovingEvenALittle instead
      */
     isMoving(): boolean {
+      return (
+        (this._hasMovedAtLeastOnePixel &&
+          (this._currentSpeed !== 0 || this._state === this._onLadder)) ||
+        this._jumping.getCurrentJumpSpeed() !== 0 ||
+        this._currentFallSpeed !== 0
+      );
+    }
+
+    /**
+     * Check if the Platformer Object is moving.
+     * @returns Returns true if it is moving and false if not.
+     */
+    isMovingEvenALittle(): boolean {
       return (
         (this._hasReallyMoved &&
           (this._currentSpeed !== 0 || this._state === this._onLadder)) ||

Extensions/TextInput/tests/textinputruntimeobject.pixiruntimegamewithassets.spec.js

@@ -169,4 +169,108 @@ describe('gdjs.TextInputRuntimeObject (using a PixiJS RuntimeGame with DOM eleme
     // Clean up - not mandatory but to avoid overloading the testing browser.
     runtimeScene.unloadScene();
   });
+
+  it('hides the DOM element when the object or layer is hidden', async () => {
+    const runtimeGame = await gdjs.getPixiRuntimeGameWithAssets();
+    const runtimeScene = new gdjs.RuntimeScene(runtimeGame);
+    loadScene(runtimeScene);
+
+    // Make sure the renderer is created (to test the real DOM element creation/update)
+    const gameContainer = document.createElement('div');
+    runtimeGame.getRenderer().createStandardCanvas(gameContainer);
+
+    const object = makeTextInputRuntimeObject(runtimeScene);
+    runtimeScene.addObject(object);
+
+    // Check that the DOM element was created
+    const gameDomElementContainer = runtimeGame
+      .getRenderer()
+      .getDomElementContainer();
+    if (!gameDomElementContainer)
+      throw new Error(
+        'Expected getDomElementContainer to return a valid container.'
+      );
+
+    const inputElement = gameDomElementContainer.querySelector('input');
+    if (!inputElement) throw new Error('Expected input element to be found');
+
+    // Check visibility of the DOM element is visible by default, if it should be visible
+    // on the screen.
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    // Check visibility of the DOM element is updated at each frame,
+    // according to the object visibility.
+    object.hide(true);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('none');
+
+    object.hide(false);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    // Check visibility of the DOM element is updated at each frame,
+    // according to the layer visibility.
+    runtimeScene.getLayer('').show(false);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('none');
+
+    runtimeScene.getLayer('').show(true);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    // Clean up - not mandatory but to avoid overloading the testing browser.
+    runtimeScene.unloadScene();
+  });
+
+  it('hides the DOM element when the object is far from the camera', async () => {
+    const runtimeGame = await gdjs.getPixiRuntimeGameWithAssets();
+    const runtimeScene = new gdjs.RuntimeScene(runtimeGame);
+    loadScene(runtimeScene);
+
+    // Make sure the renderer is created (to test the real DOM element creation/update)
+    const gameContainer = document.createElement('div');
+    runtimeGame.getRenderer().createStandardCanvas(gameContainer);
+
+    const object = makeTextInputRuntimeObject(runtimeScene);
+    runtimeScene.addObject(object);
+
+    // Check that the DOM element was created
+    const gameDomElementContainer = runtimeGame
+      .getRenderer()
+      .getDomElementContainer();
+    if (!gameDomElementContainer)
+      throw new Error(
+        'Expected getDomElementContainer to return a valid container.'
+      );
+
+    const inputElement = gameDomElementContainer.querySelector('input');
+    if (!inputElement) throw new Error('Expected input element to be found');
+
+    // Check visibility of the DOM element is visible by default, if it should be visible
+    // on the screen.
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    // Check visibility of the DOM element is updated at each frame,
+    // according to the object position of screen.
+    object.setX(-500); // -500 + 300 (object default width) = -200, still outside the camera.
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('none');
+
+    object.setWidth(600); // -500 + 600 = 100, inside the camera
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    runtimeScene.getLayer('').setCameraX(900);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('none');
+
+    runtimeScene.getLayer('').setCameraX(400);
+    runtimeScene.renderAndStep(1000 / 60);
+    expect(inputElement.style.display).to.be('initial');
+
+    // Clean up - not mandatory but to avoid overloading the testing browser.
+    runtimeScene.unloadScene();
+  });
 });

Extensions/TextInput/textinputruntimeobject-pixi-renderer.ts

@@ -111,7 +111,23 @@ namespace gdjs {
     updatePreRender() {
       if (!this._input) return;
 
+      // Hide the input entirely if the object is hidden.
+      // Because this object is rendered as a DOM element (and not part of the PixiJS
+      // scene graph), we have to do this manually.
+      if (this._object.isHidden()) {
+        this._input.style.display = 'none';
+        return;
+      }
+
+      // Hide the input entirely if the layer is not visible.
+      // Because this object is rendered as a DOM element (and not part of the PixiJS
+      // scene graph), we have to do this manually.
       const layer = this._runtimeScene.getLayer(this._object.getLayer());
+      if (!layer.isVisible()) {
+        this._input.style.display = 'none';
+        return;
+      }
+
       const runtimeGame = this._runtimeScene.getGame();
       const runtimeGameRenderer = runtimeGame.getRenderer();
       const topLeftCanvasCoordinates = layer.convertInverseCoords(
@@ -125,7 +141,7 @@ namespace gdjs {
         0
       );
 
-      // Hide the input entirely if not visible at all
+      // Hide the input entirely if not visible at all.
       const isOutsideCanvas =
         bottomRightCanvasCoordinates[0] < 0 ||
         bottomRightCanvasCoordinates[1] < 0 ||
@@ -136,7 +152,7 @@ namespace gdjs {
         return;
       }
 
-      // Position the input on the container on top of the canvas
+      // Position the input on the container on top of the canvas.
       const topLeftPageCoordinates = runtimeGameRenderer.convertCanvasToDomElementContainerCoords(
         topLeftCanvasCoordinates
       );

Extensions/TiledSpriteObject/Extension.cpp

@@ -135,6 +135,20 @@ void DeclareTiledSpriteObjectExtension(gd::PlatformExtension& extension) {
       .SetFunctionName("GetHeight")
       .SetIncludeFile("TiledSpriteObject/TiledSpriteObject.h");
 
+  obj.AddAction("SetSize",
+                _("Size"),
+                _("Modify the size of a Tiled Sprite."),
+                _("Change the size of _PARAM0_: set to _PARAM1_x_PARAM2_"),
+                _("Size"),
+                "res/actions/scale24.png",
+                "res/actions/scale.png")
+
+      .AddParameter("object", _("Object"), "TiledSprite")
+      .AddParameter("expression", _("Width"))
+      .AddParameter("expression", _("Height"))
+      .SetFunctionName("SetSize")
+      .SetIncludeFile("TiledSpriteObject/TiledSpriteObject.h");
+
   // Deprecated: now available for all objects.
   obj.AddAction("Angle",
                 _("Angle"),

Extensions/TiledSpriteObject/JsExtension.cpp

@@ -77,6 +77,11 @@ class TiledSpriteObjectJsExtension : public gd::PlatformExtension {
         .SetFunctionName("getHeight")
         .SetIncludeFile(
             "Extensions/TiledSpriteObject/tiledspriteruntimeobject.js");
+    GetAllActionsForObject(
+        "TiledSpriteObject::TiledSprite")["TiledSpriteObject::SetSize"]
+        .SetFunctionName("setSize")
+        .SetIncludeFile(
+            "Extensions/TiledSpriteObject/tiledspriteruntimeobject.js");
 
     // Deprecated: now available for all objects.
     GetAllActionsForObject(

Extensions/TiledSpriteObject/tiledspriteruntimeobject.ts

@@ -162,6 +162,16 @@ namespace gdjs {
       this.hitBoxesDirty = true;
     }
 
+    /**
+     * Set the size of the Tiled Sprite object.
+     * @param width The new width.
+     * @param height The new height.
+     */
+    setSize(width: float, height: float): void {
+      this.setWidth(width);
+      this.setHeight(height);
+    }
+
     /**
      * Set the offset on the X-axis when displaying the image of the Tiled Sprite object.
      * @param xOffset The new offset on the X-axis.

GDJS/GDJS/Events/CodeGeneration/EventsCodeGenerator.cpp

@@ -69,12 +69,21 @@ gd::String EventsCodeGenerator::GenerateEventsListCompleteFunctionCode(
       codeGenerator.GenerateAllConditionsBooleanDeclarations();
 
   gd::String output =
-      codeGenerator.GetCodeNamespace() + " = {};\n" + globalDeclarations +
-      globalObjectLists + "\n" + globalConditionsBooleans + "\n\n" +
+      // clang-format off
+      codeGenerator.GetCodeNamespace() + " = {};\n" +
+      globalDeclarations +
+      globalObjectLists + "\n" +
+      globalConditionsBooleans + "\n\n" +
       codeGenerator.GetCustomCodeOutsideMain() + "\n\n" +
-      fullyQualifiedFunctionName + " = function(" + functionArgumentsCode +
-      ") {\n" + functionPreEventsCode + "\n" + globalObjectListsReset + "\n" +
-      wholeEventsCode + "\n" + functionReturnCode + "\n" + "}\n";
+      fullyQualifiedFunctionName + " = function(" +
+        functionArgumentsCode +
+      ") {\n" +
+        functionPreEventsCode + "\n" +
+        globalObjectListsReset + "\n" +
+        wholeEventsCode + "\n" +
+        functionReturnCode + "\n" +
+      "}\n";
+      // clang-format on
 
   return output;
 }
@@ -256,7 +265,7 @@ gd::String EventsCodeGenerator::GenerateBehaviorEventsFunctionContext(
     // optimized getter for it.
     behaviorNamesMap += ConvertToStringExplicit(thisBehaviorName) + ": " +
                         thisBehaviorName + "\n";
-    
+
     // Add required behaviors from properties
     for (size_t i = 0; i < eventsBasedBehavior.GetPropertyDescriptors().GetCount(); i++)
     {
@@ -271,7 +280,7 @@ gd::String EventsCodeGenerator::GenerateBehaviorEventsFunctionContext(
       }
     }
   }
-  
+
   return GenerateEventsFunctionContext(
       parameters,
       onceTriggersVariable,

GDJS/GDJS/Events/CodeGeneration/EventsFunctionsExtensionCodeGenerator.cpp

@@ -4,6 +4,7 @@
  * reserved. This project is released under the MIT License.
  */
 #include "EventsFunctionsExtensionCodeGenerator.h"
+
 #include "EventsCodeGenerator.h"
 #include "GDCore/Tools/Log.h"
 
@@ -14,6 +15,16 @@ EventsFunctionsExtensionCodeGenerator::GenerateFreeEventsFunctionCompleteCode(
     const gd::String& codeNamespace,
     std::set<gd::String>& includeFiles,
     bool compilationForRuntime) {
+  gd::String lifecycleCleanupCode =
+      gd::String(R"jscode_template(
+if (typeof CODE_NAMESPACE !== "undefined") {
+  CODE_NAMESPACE.registeredGdjsCallbacks.forEach(callback =>
+    gdjs._unregisterCallback(callback)
+  );
+}
+)jscode_template")
+          .FindAndReplace("CODE_NAMESPACE", codeNamespace);
+
   gd::String eventsFunctionCode =
       EventsCodeGenerator::GenerateEventsFunctionCode(project,
                                                       eventsFunction,
@@ -22,13 +33,21 @@ EventsFunctionsExtensionCodeGenerator::GenerateFreeEventsFunctionCompleteCode(
                                                       compilationForRuntime);
 
   gd::String lifecycleRegistrationCode = "";
+  lifecycleRegistrationCode +=
+      gd::String("CODE_NAMESPACE.registeredGdjsCallbacks = [];")
+          .FindAndReplace("CODE_NAMESPACE", codeNamespace);
+
   if (gd::EventsFunctionsExtension::IsExtensionLifecycleEventsFunction(
           eventsFunction.GetName())) {
-    lifecycleRegistrationCode = GenerateLifecycleFunctionRegistrationCode(
+    lifecycleRegistrationCode += GenerateLifecycleFunctionRegistrationCode(
         eventsFunction, codeNamespace);
   }
 
-  return eventsFunctionCode + "\n" + lifecycleRegistrationCode;
+  // clang-format off
+  return lifecycleCleanupCode + "\n" +
+         eventsFunctionCode + "\n" +
+         lifecycleRegistrationCode;
+  // clang-format on
 }
 
 gd::String EventsFunctionsExtensionCodeGenerator::
@@ -44,49 +63,39 @@ gd::String EventsFunctionsExtensionCodeGenerator::
     return "";
   }
 
-  gd::String lifecycleRegistrationTemplateCode = "";
+  auto generateCallbackRegistrationCode =
+      [&](const gd::String& registerFunctionName) {
+        return gd::String(R"jscode_template(
+CODE_NAMESPACE.registeredGdjsCallbacks.push((runtimeScene) => {
+    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
+})
+gdjs.REGISTER_FUNCTION_NAME(CODE_NAMESPACE.registeredGdjsCallbacks[CODE_NAMESPACE.registeredGdjsCallbacks.length - 1]);
+)jscode_template")
+            .FindAndReplace("CODE_NAMESPACE", codeNamespace)
+            .FindAndReplace("REGISTER_FUNCTION_NAME", registerFunctionName);
+      };
+
   if (eventsFunctionName == "onFirstSceneLoaded") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerFirstRuntimeSceneLoadedCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerFirstRuntimeSceneLoadedCallback");
   } else if (eventsFunctionName == "onSceneLoaded") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeSceneLoadedCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeSceneLoadedCallback");
   } else if (eventsFunctionName == "onScenePreEvents") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeScenePreEventsCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeScenePreEventsCallback");
   } else if (eventsFunctionName == "onScenePostEvents") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeScenePostEventsCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeScenePostEventsCallback");
   } else if (eventsFunctionName == "onScenePaused") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeScenePausedCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeScenePausedCallback");
   } else if (eventsFunctionName == "onSceneResumed") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeSceneResumedCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeSceneResumedCallback");
   } else if (eventsFunctionName == "onSceneUnloading") {
-    lifecycleRegistrationTemplateCode += gd::String(R"jscode_template(
-gdjs.registerRuntimeSceneUnloadingCallback(function(runtimeScene) {
-    CODE_NAMESPACE.func(runtimeScene, runtimeScene);
-});
-)jscode_template");
+    return generateCallbackRegistrationCode(
+        "registerRuntimeSceneUnloadingCallback");
   } else {
     gd::LogError(
         "The code generation for this lifecycle events function is not handled "
@@ -94,9 +103,6 @@ gdjs.registerRuntimeSceneUnloadingCallback(function(runtimeScene) {
         eventsFunctionName + "\"");
     return "";
   }
-
-  return lifecycleRegistrationTemplateCode.FindAndReplace("CODE_NAMESPACE",
-                                                          codeNamespace);
 }
 
 }  // namespace gdjs

GDJS/GDJS/Extensions/Builtin/CameraExtension.cpp

@@ -73,7 +73,9 @@ CameraExtension::CameraExtension() {
       "gdjs.evtTools.camera.getCameraHeight");
 
   GetAllActions()["FixCamera"].SetFunctionName(
-      "gdjs.evtTools.camera.centerCameraWithinLimits");
+      "gdjs.evtTools.camera.centerCameraWithinLimits");  // Deprecated
+  GetAllActions()["ClampCamera"].SetFunctionName(
+      "gdjs.evtTools.camera.clampCamera");
   GetAllActions()["CentreCamera"].SetFunctionName(
       "gdjs.evtTools.camera.centerCamera");
 

GDJS/GDJS/Extensions/Builtin/SpriteExtension.cpp

@@ -69,9 +69,12 @@ SpriteExtension::SpriteExtension() {
   spriteActions["ChangeWidth"]
       .SetFunctionName("setWidth")
       .SetGetter("getWidth");
+  spriteConditions["Width"].SetFunctionName("getWidth");
   spriteActions["ChangeHeight"]
       .SetFunctionName("setHeight")
       .SetGetter("getHeight");
+  spriteConditions["Height"].SetFunctionName("getHeight");
+  spriteActions["SetSize"].SetFunctionName("setSize");
   spriteActions["TourneVersPos"].SetFunctionName("rotateTowardPosition");
   spriteActions["TourneVers"].SetFunctionName("turnTowardObject");
   spriteActions["ChangeColor"].SetFunctionName("setColor");

GDJS/Runtime/events-tools/cameratools.ts

@@ -162,7 +162,6 @@ namespace gdjs {
         if (!runtimeScene.hasLayer(layerName) || object == null) {
           return;
         }
-        const layer = runtimeScene.getLayer(layerName);
         let xOffset = 0;
         let yOffset = 0;
         if (anticipateMove && !object.hasNoForces()) {
@@ -172,10 +171,14 @@ namespace gdjs {
           xOffset = objectAverageForce.getX() * elapsedTimeInSeconds;
           yOffset = objectAverageForce.getY() * elapsedTimeInSeconds;
         }
-        layer.setCameraX(object.getDrawableX() + object.getCenterX(), cameraId);
-        layer.setCameraY(object.getDrawableY() + object.getCenterY(), cameraId);
+        const layer = runtimeScene.getLayer(layerName);
+        layer.setCameraX(object.getCenterXInScene() + xOffset, cameraId);
+        layer.setCameraY(object.getCenterYInScene() + yOffset, cameraId);
       };
 
+      /**
+       * @deprecated prefer using centerCamera and clampCamera.
+       */
       export const centerCameraWithinLimits = function (
         runtimeScene: gdjs.RuntimeScene,
         object: gdjs.RuntimeObject | null,
@@ -187,35 +190,60 @@ namespace gdjs {
         layerName: string,
         cameraId: integer
       ) {
-        if (!runtimeScene.hasLayer(layerName) || object == null) {
+        centerCamera(runtimeScene, object, anticipateMove, layerName, cameraId);
+        clampCamera(
+          runtimeScene,
+          left,
+          top,
+          right,
+          bottom,
+          layerName,
+          cameraId
+        );
+      };
+
+      export const clampCamera = function (
+        runtimeScene: gdjs.RuntimeScene,
+        left: float,
+        top: float,
+        right: float,
+        bottom: float,
+        layerName: string,
+        cameraId: integer
+      ) {
+        if (!runtimeScene.hasLayer(layerName)) {
           return;
         }
         const layer = runtimeScene.getLayer(layerName);
-        let xOffset = 0;
-        let yOffset = 0;
-        if (anticipateMove && !object.hasNoForces()) {
-          const objectAverageForce = object.getAverageForce();
-          const elapsedTimeInSeconds =
-            object.getElapsedTime(runtimeScene) / 1000;
-          xOffset = objectAverageForce.getX() * elapsedTimeInSeconds;
-          yOffset = objectAverageForce.getY() * elapsedTimeInSeconds;
-        }
-        let newX = object.getDrawableX() + object.getCenterX() + xOffset;
-        if (newX < left + layer.getCameraWidth(cameraId) / 2) {
-          newX = left + layer.getCameraWidth(cameraId) / 2;
-        }
-        if (newX > right - layer.getCameraWidth(cameraId) / 2) {
-          newX = right - layer.getCameraWidth(cameraId) / 2;
-        }
-        let newY = object.getDrawableY() + object.getCenterY() + yOffset;
-        if (newY < top + layer.getCameraHeight(cameraId) / 2) {
-          newY = top + layer.getCameraHeight(cameraId) / 2;
-        }
-        if (newY > bottom - layer.getCameraHeight(cameraId) / 2) {
-          newY = bottom - layer.getCameraHeight(cameraId) / 2;
-        }
-        layer.setCameraX(newX, cameraId);
-        layer.setCameraY(newY, cameraId);
+        const cameraHalfWidth = layer.getCameraWidth(cameraId) / 2;
+        const cameraHalfHeight = layer.getCameraHeight(cameraId) / 2;
+
+        const centerLeftBound = left + cameraHalfWidth;
+        const centerRightBound = right - cameraHalfWidth;
+        const centerTopBound = top + cameraHalfHeight;
+        const centerBottomBound = bottom - cameraHalfHeight;
+
+        const cameraX =
+          centerLeftBound < centerRightBound
+            ? gdjs.evtTools.common.clamp(
+                layer.getCameraX(cameraId),
+                centerLeftBound,
+                centerRightBound
+              )
+            : // Center on the bounds when they are too small to fit the viewport.
+              (centerLeftBound + centerRightBound) / 2;
+        const cameraY =
+          centerTopBound < centerBottomBound
+            ? gdjs.evtTools.common.clamp(
+                layer.getCameraY(cameraId),
+                centerTopBound,
+                centerBottomBound
+              )
+            : // Center on the bounds when they are too small to fit the viewport.
+              (centerTopBound + centerBottomBound) / 2;
+
+        layer.setCameraX(cameraX, cameraId);
+        layer.setCameraY(cameraY, cameraId);
       };
 
       /**

GDJS/Runtime/gd.ts

@@ -330,6 +330,36 @@ namespace gdjs {
     gdjs.callbacksObjectDeletedFromScene.push(callback);
   };
 
+  /**
+   * Unregister a callback.
+   * This should not be used apart from the code generated from extensions
+   * events functions, to handle hot-reloading.
+   * In any other case, a callback should be registered once, and only once.
+   *
+   * @internal
+   */
+  export const _unregisterCallback = function (callback: unknown): void {
+    const filterArrayInPlace = (array: unknown[]) => {
+      for (let i = 0; i < array.length; ) {
+        if (array[i] === callback) {
+          array.splice(i, 1);
+        } else {
+          i++;
+        }
+      }
+    };
+
+    filterArrayInPlace(callbacksFirstRuntimeSceneLoaded);
+    filterArrayInPlace(callbacksRuntimeSceneLoaded);
+    filterArrayInPlace(callbacksRuntimeScenePreEvents);
+    filterArrayInPlace(callbacksRuntimeScenePostEvents);
+    filterArrayInPlace(callbacksRuntimeScenePaused);
+    filterArrayInPlace(callbacksRuntimeSceneResumed);
+    filterArrayInPlace(callbacksRuntimeSceneUnloading);
+    filterArrayInPlace(callbacksRuntimeSceneUnloaded);
+    filterArrayInPlace(callbacksObjectDeletedFromScene);
+  };
+
   /**
    * Keep this function until we're sure now client is using it anymore.
    * @deprecated
@@ -341,23 +371,6 @@ namespace gdjs {
     );
   };
 
-  /**
-   * Remove all the global callbacks that were registered previously.
-   *
-   * Should only be used for testing - this should never be used at runtime.
-   */
-  export const clearGlobalCallbacks = function (): void {
-    gdjs.callbacksFirstRuntimeSceneLoaded.length = 0;
-    gdjs.callbacksRuntimeSceneLoaded.length = 0;
-    gdjs.callbacksRuntimeScenePreEvents.length = 0;
-    gdjs.callbacksRuntimeScenePostEvents.length = 0;
-    gdjs.callbacksRuntimeScenePaused.length = 0;
-    gdjs.callbacksRuntimeSceneResumed.length = 0;
-    gdjs.callbacksRuntimeSceneUnloading.length = 0;
-    gdjs.callbacksRuntimeSceneUnloaded.length = 0;
-    gdjs.callbacksObjectDeletedFromScene.length = 0;
-  };
-
   /**
    * Get the constructor of an object.
    *

GDJS/Runtime/pixi-renderers/layer-pixi-renderer.ts

@@ -13,7 +13,7 @@ namespace gdjs {
   export class LayerPixiRenderer {
     _pixiContainer: PIXI.Container;
 
-    _layer: any;
+    _layer: gdjs.Layer;
     _renderTexture: PIXI.RenderTexture | null = null;
     _lightingSprite: PIXI.Sprite | null = null;
     _runtimeSceneRenderer: any;
@@ -72,10 +72,26 @@ namespace gdjs {
       const centerY =
         this._layer.getCameraX() * zoomFactor * sinValue +
         this._layer.getCameraY() * zoomFactor * cosValue;
-      this._pixiContainer.position.x = -centerX;
-      this._pixiContainer.position.y = -centerY;
-      this._pixiContainer.position.x += this._layer.getWidth() / 2;
-      this._pixiContainer.position.y += this._layer.getHeight() / 2;
+      this._pixiContainer.position.x = this._layer.getWidth() / 2 - centerX;
+      this._pixiContainer.position.y = this._layer.getHeight() / 2 - centerY;
+
+      if (
+        this._layer.getRuntimeScene().getGame().getPixelsRounding() &&
+        (cosValue === 0 || sinValue === 0) &&
+        Number.isInteger(zoomFactor)
+      ) {
+        // Camera rounding is important for pixel perfect games.
+        // Otherwise the camera position fractional part is added to
+        // the sprite one and it changes in which direction sprites are rounded.
+        // It makes sprites rounding inconsistent with each other
+        // and they seems to move on pixel left and right.
+        this._pixiContainer.position.x = Math.round(
+          this._pixiContainer.position.x
+        );
+        this._pixiContainer.position.y = Math.round(
+          this._pixiContainer.position.y
+        );
+      }
     }
 
     updateVisibility(visible: boolean): void {

GDJS/Runtime/runtimeobject.ts

@@ -2339,6 +2339,7 @@ namespace gdjs {
      *
      * The position should be in "world" coordinates, i.e use gdjs.Layer.convertCoords
      * if you need to pass the mouse or a touch position that you get from gdjs.InputManager.
+     * To check if a point is inside the object collision mask, you can use `isCollidingWithPoint` instead.
      *
      */
     insideObject(x: float, y: float): boolean {

GDJS/Runtime/runtimescene.ts

@@ -681,11 +681,16 @@ namespace gdjs {
               this._runtimeGame
                 .getEffectsManager()
                 .updatePreRender(object.getRendererEffects(), object);
-            }
-          }
 
-          // Perform pre-render update.
-          object.updatePreRender(this);
+              // Perform pre-render update only if the object is visible
+              // (including if there is no visibility AABB returned previously).
+              object.updatePreRender(this);
+            }
+          } else {
+            // Perform pre-render update, always for objects not having an
+            // associated renderer object (so it must handle visibility on its own).
+            object.updatePreRender(this);
+          }
         }
       }
     }

GDJS/Runtime/spriteruntimeobject.ts

@@ -1186,6 +1186,17 @@ namespace gdjs {
       }
     }
 
+    /**
+     * Change the size of the object.
+     *
+     * @param newWidth The new width of the object, in pixels.
+     * @param newHeight The new height of the object, in pixels.
+     */
+    setSize(newWidth: float, newHeight: float): void {
+      this.setWidth(newWidth);
+      this.setHeight(newHeight);
+    }
+
     /**
      * Change the scale on X and Y axis of the object.
      *

GDJS/tests/tests/Extensions/testruntimeobject.js

@@ -6,7 +6,7 @@
  * an example to start a new object, take a look at gdjs.DummyRuntimeObject
  * in the Extensions folder.
  */
- gdjs.TestRuntimeObject = class TestRuntimeObject extends gdjs.RuntimeObject {
+gdjs.TestRuntimeObject = class TestRuntimeObject extends gdjs.RuntimeObject {
   /** @type {float}  */
   _customWidth = 0;
   /** @type {float}  */
@@ -41,7 +41,7 @@
   }
 
   getRendererObject() {
-    return { visible: true };
+    return null;
   }
 
   getWidth() {

GDJS/tests/tests/Extensions/testruntimeobjectwithfakerenderer.js

@@ -0,0 +1,29 @@
+/**
+ * A test object doing nothing, with a fake getRendererObject method.
+ *
+ * It's only used for testing: if you want
+ * an example to start a new object, take a look at gdjs.DummyRuntimeObject
+ * in the Extensions folder.
+ */
+gdjs.TestRuntimeObjectWithFakeRenderer = class TestRuntimeObjectWithFakeRenderer extends gdjs.RuntimeObject {
+  /**
+   * @param {gdjs.RuntimeScene} runtimeScene
+   * @param {ObjectData} objectData
+   */
+  constructor(runtimeScene, objectData) {
+    // *ALWAYS* call the base gdjs.RuntimeObject constructor.
+    super(runtimeScene, objectData);
+
+    // *ALWAYS* call `this.onCreated()` at the very end of your object constructor.
+    this.onCreated();
+  }
+
+  getRendererObject() {
+    return { visible: true };
+  }
+};
+
+gdjs.registerObject(
+  'TestObjectWithFakeRenderer::TestObjectWithFakeRenderer',
+  gdjs.TestRuntimeObjectWithFakeRenderer
+);

GDJS/tests/tests/common.js

@@ -6,6 +6,22 @@ describe('gdjs', function() {
 	it('should define gdjs', function() {
 		expect(gdjs).to.be.ok();
 	});
+
+	it('should allow to register scene callbacks (and unregister them)', () => {
+		const fakeCb = () => {};
+		const fakeCb2 = () => {};
+		gdjs.registerFirstRuntimeSceneLoadedCallback(fakeCb);
+		gdjs.registerRuntimeScenePreEventsCallback(fakeCb2);
+
+		expect(gdjs.callbacksFirstRuntimeSceneLoaded).to.contain(fakeCb);
+		expect(gdjs.callbacksRuntimeScenePreEvents).to.contain(fakeCb2);
+
+		gdjs._unregisterCallback(fakeCb);
+		expect(gdjs.callbacksFirstRuntimeSceneLoaded).not.to.contain(fakeCb);
+
+		gdjs._unregisterCallback(fakeCb2);
+		expect(gdjs.callbacksRuntimeScenePreEvents).not.to.contain(fakeCb2);
+	});
 });
 
 describe('gdjs.evtTools.object.twoListsTest', function() {
@@ -78,7 +94,7 @@ describe('gdjs.evtTools.object.pickRandomObject', function() {
 		var obj1C = new gdjs.RuntimeObject(runtimeScene, {name: "obj1", type: "", behaviors: [], effects: []});
 		var obj2A = new gdjs.RuntimeObject(runtimeScene, {name: "obj2", type: "", behaviors: [], effects: []});
 		var obj2B = new gdjs.RuntimeObject(runtimeScene, {name: "obj2", type: "", behaviors: [], effects: []});
-		
+
 		var map1 = new Hashtable();
 		var list1 = [obj1A, obj1B, obj1C];
 		map1.put("obj1", list1);
@@ -87,7 +103,7 @@ describe('gdjs.evtTools.object.pickRandomObject', function() {
 		expect(list1).to.have.length(1);
 		expect(gdjs.evtTools.object.pickRandomObject(runtimeScene, map1)).to.be.ok();
 		expect(list1).to.have.length(1);
-		
+
 		list1.length = 0;
 		expect(gdjs.evtTools.object.pickRandomObject(runtimeScene, map1)).to.not.be.ok();
 
@@ -108,7 +124,7 @@ describe('gdjs.evtTools.object.pickOnly', function() {
 		var obj1C = new gdjs.RuntimeObject(runtimeScene, {name: "obj1", type: "", behaviors: [], effects: []});
 		var obj2A = new gdjs.RuntimeObject(runtimeScene, {name: "obj2", type: "", behaviors: [], effects: []});
 		var obj2B = new gdjs.RuntimeObject(runtimeScene, {name: "obj2", type: "", behaviors: [], effects: []});
-		
+
 		var map1 = new Hashtable();
 		map1.put("obj1", [obj1A, obj1B, obj1C]);
 

GDJS/tests/tests/effects.js

@@ -10,7 +10,7 @@ describe('gdjs.EffectsManager', () => {
 
   it('can add effects on a runtime object', () => {
     const runtimeScene = new gdjs.RuntimeScene(runtimeGame);
-    const object = new gdjs.TestRuntimeObject(runtimeScene, {
+    const object = new gdjs.TestRuntimeObjectWithFakeRenderer(runtimeScene, {
       name: 'obj1',
       type: '',
       variables: [],

GDJS/tests/tests/scenestack.js

@@ -3,7 +3,7 @@
 /**
  * Tests for gdjs.SceneStack.
  */
-describe('gdjs.SceneStack', function() {
+describe('gdjs.SceneStack', function () {
   var runtimeGame = new gdjs.RuntimeGame({
     variables: [],
     // @ts-expect-error ts-migrate(2740) FIXME: Type '{ windowWidth: number; windowHeight: number;... Remove this comment to see the full error message
@@ -38,33 +38,39 @@ describe('gdjs.SceneStack', function() {
         variables: [],
       },
     ],
-    resources: { resources: [] }
+    resources: { resources: [] },
   });
   var sceneStack = runtimeGame._sceneStack;
 
-  it('should support pushing, replacing and popping scenes', function() {
-    // Set up some global callbacks
-    var firstLoadedScene = null;
-    var lastLoadedScene = null;
-    var lastUnloadedScene = null;
-    var lastPausedScene = null;
-    var lastResumedScene = null;
+  it('should support pushing, replacing and popping scenes', function () {
+    // Set up some scene callbacks.
+    let firstLoadedScene = null;
+    let lastLoadedScene = null;
+    let lastUnloadedScene = null;
+    let lastPausedScene = null;
+    let lastResumedScene = null;
 
-    gdjs.registerFirstRuntimeSceneLoadedCallback(function(runtimeScene) {
+    const onFirstRuntimeSceneLoaded = (runtimeScene) => {
       firstLoadedScene = runtimeScene;
-    });
-    gdjs.registerRuntimeSceneLoadedCallback(function(runtimeScene) {
+    };
+    const onRuntimeSceneLoaded = (runtimeScene) => {
       lastLoadedScene = runtimeScene;
-    });
-    gdjs.registerRuntimeSceneUnloadedCallback(function(runtimeScene) {
+    };
+    const onRuntimeSceneUnloaded = (runtimeScene) => {
       lastUnloadedScene = runtimeScene;
-    });
-    gdjs.registerRuntimeScenePausedCallback(function(runtimeScene) {
+    };
+    const onRuntimeScenePaused = (runtimeScene) => {
       lastPausedScene = runtimeScene;
-    });
-    gdjs.registerRuntimeSceneResumedCallback(function(runtimeScene) {
+    };
+    const onRuntimeSceneResumed = (runtimeScene) => {
       lastResumedScene = runtimeScene;
-    });
+    };
+
+    gdjs.registerFirstRuntimeSceneLoadedCallback(onFirstRuntimeSceneLoaded);
+    gdjs.registerRuntimeSceneLoadedCallback(onRuntimeSceneLoaded);
+    gdjs.registerRuntimeSceneUnloadedCallback(onRuntimeSceneUnloaded);
+    gdjs.registerRuntimeScenePausedCallback(onRuntimeScenePaused);
+    gdjs.registerRuntimeSceneResumedCallback(onRuntimeSceneResumed);
 
     // Test the stack
     expect(sceneStack.pop()).to.be(null);
@@ -122,6 +128,10 @@ describe('gdjs.SceneStack', function() {
     expect(sceneStack.wasFirstSceneLoaded()).to.be(true);
 
     // Remove all the global callbacks
-    gdjs.clearGlobalCallbacks();
+    gdjs._unregisterCallback(onFirstRuntimeSceneLoaded);
+    gdjs._unregisterCallback(onRuntimeSceneLoaded);
+    gdjs._unregisterCallback(onRuntimeSceneUnloaded);
+    gdjs._unregisterCallback(onRuntimeScenePaused);
+    gdjs._unregisterCallback(onRuntimeSceneResumed);
   });
 });

GDevelop.js/Bindings/Bindings.idl

@@ -364,6 +364,7 @@ interface Project {
 
     void SetName([Const] DOMString name);
     [Const, Ref] DOMString GetName();
+    [Ref] VectorString GetCategories();
     void SetDescription([Const] DOMString description);
     [Const, Ref] DOMString GetDescription();
     void SetVersion([Const] DOMString authorName);
@@ -1924,7 +1925,7 @@ interface VectorEventsSearchResult {
 interface EventsRefactorer {
     void STATIC_RenameObjectInEvents([Const, Ref] Platform platform, [Ref] ObjectsContainer project, [Ref] ObjectsContainer layout, [Ref] EventsList events, [Const] DOMString oldName, [Const] DOMString newName);
     void STATIC_RemoveObjectInEvents([Const, Ref] Platform platform, [Ref] ObjectsContainer project, [Ref] ObjectsContainer layout, [Ref] EventsList events, [Const] DOMString name);
-    void STATIC_ReplaceStringInEvents([Ref] ObjectsContainer project, [Ref] ObjectsContainer layout, [Ref] EventsList events, [Const] DOMString toReplace, [Const] DOMString newString, boolean matchCase, boolean inConditions, boolean inActions);
+    void STATIC_ReplaceStringInEvents([Ref] ObjectsContainer project, [Ref] ObjectsContainer layout, [Ref] EventsList events, [Const] DOMString toReplace, [Const] DOMString newString, boolean matchCase, boolean inConditions, boolean inActions,  boolean inEventStrings);
     [Value] VectorEventsSearchResult STATIC_SearchInEvents([Const, Ref] Platform platform, [Ref] EventsList events, [Const] DOMString search, boolean matchCase, boolean inConditions, boolean inActions, boolean inEventStrings, boolean inEventSentences);
 };
 

GDevelop.js/TestUtils/GDJSMocks.js

@@ -236,11 +236,14 @@ class RuntimeScene {
 
 /**
  * Create a minimal mock of GDJS with a RuntimeScene (`gdjs.RuntimeScene`),
- * supporting setting a variable and using "Trigger Once" conditions
- * (just enough to validate events logic).
+ * supporting setting a variable, using "Trigger Once" conditions
+ * (just enough to validate events logic), registering a behavior and some
+ * lifecycle callbacks.
  */
 function makeMinimalGDJSMock() {
   const behaviorCtors = {};
+  let runtimeScenePreEventsCallbacks = [];
+  const runtimeScene = new RuntimeScene();
 
   return {
     gdjs: {
@@ -251,13 +254,26 @@ function makeMinimalGDJSMock() {
       registerBehavior: (behaviorTypeName, Ctor) => {
         behaviorCtors[behaviorTypeName] = Ctor;
       },
+      registerRuntimeScenePreEventsCallback: (cb) => {
+        runtimeScenePreEventsCallbacks.push(cb);
+      },
+      _unregisterCallback: (unregisteredCb) => {
+        runtimeScenePreEventsCallbacks = runtimeScenePreEventsCallbacks.filter(
+          (cb) => cb !== unregisteredCb
+        );
+      },
       copyArray,
       objectsListsToArray,
       RuntimeBehavior,
       OnceTriggers,
       Hashtable,
     },
-    runtimeScene: new RuntimeScene(),
+    mocks: {
+      runRuntimeScenePreEventsCallbacks: () => {
+        runtimeScenePreEventsCallbacks.forEach(cb => cb(runtimeScene))
+      }
+    },
+    runtimeScene,
   };
 }
 

GDevelop.js/__tests__/GDJSCodeGenerationIntegrationTests.js

@@ -602,6 +602,79 @@ describe('libGD.js - GDJS Code Generation integration tests', function () {
     eventsFunctionCopy.delete();
     project.delete();
   });
+
+  it('generates a lifecycle function that registers itself, and unregister itself if hot-reloaded', function () {
+    // Event to create an object, then add
+    const eventsSerializerElement = gd.Serializer.fromJSObject([
+      {
+        disabled: false,
+        folded: false,
+        type: 'BuiltinCommonInstructions::Standard',
+        conditions: [],
+        actions: [
+          {
+            type: { inverted: false, value: 'ModVarScene' },
+            parameters: ['SuccessVariable', '+', '1'],
+            subInstructions: [],
+          },
+        ],
+        events: [],
+      },
+    ]);
+
+    const project = new gd.ProjectHelper.createNewGDJSProject();
+    const eventsFunction = new gd.EventsFunction();
+    eventsFunction.setName('onScenePreEvents');
+    eventsFunction
+      .getEvents()
+      .unserializeFrom(project, eventsSerializerElement);
+
+    const runCompiledEvents = generateCompiledEventsForEventsFunction(
+      gd,
+      project,
+      eventsFunction,
+      {
+        dontCallGeneratedFunction: true,
+      }
+    );
+
+    const { gdjs, runtimeScene, mocks } = makeMinimalGDJSMock();
+    runCompiledEvents(
+      gdjs,
+      runtimeScene /*, Don't pass arguments to not run the function. */
+    );
+    mocks.runRuntimeScenePreEventsCallbacks();
+    expect(
+      runtimeScene.getVariables().get('SuccessVariable').getAsNumber()
+    ).toBe(1);
+    mocks.runRuntimeScenePreEventsCallbacks();
+    expect(
+      runtimeScene.getVariables().get('SuccessVariable').getAsNumber()
+    ).toBe(2);
+
+    // Simulate a hot reloading by recompiling the function and running it again.
+    const runHotReloadedCompiledEvents =
+      generateCompiledEventsForEventsFunction(gd, project, eventsFunction, {
+        dontCallGeneratedFunction: true,
+      });
+    runHotReloadedCompiledEvents(
+      gdjs,
+      runtimeScene /*, Don't pass arguments to not run the function. */
+    );
+
+    // Ensure that when we call the callbacks, it's called only once (not registered twice).
+    mocks.runRuntimeScenePreEventsCallbacks();
+    expect(
+      runtimeScene.getVariables().get('SuccessVariable').getAsNumber()
+    ).toBe(3);
+    mocks.runRuntimeScenePreEventsCallbacks();
+    expect(
+      runtimeScene.getVariables().get('SuccessVariable').getAsNumber()
+    ).toBe(4);
+
+    eventsFunction.delete();
+    project.delete();
+  });
 });
 
 /**
@@ -641,9 +714,11 @@ function generateCompiledEventsForEventsFunction(gd, project, eventsFunction) {
     `Hashtable = gdjs.Hashtable;` +
       '\n' +
       code +
-      // Return the function for it to be called.
+      // Return the function for it to be called (if arguments are passed).
       `;
-return functionNamespace.func.apply(functionNamespace.func, [runtimeScene, ...functionArguments, runtimeScene]);`
+return functionArguments ?
+  functionNamespace.func.apply(functionNamespace.func, [runtimeScene, ...functionArguments, runtimeScene]) :
+  null;`
   );
 
   return runCompiledEventsFunction;

GDevelop.js/types/gdeventsrefactorer.js

@@ -2,7 +2,7 @@
 declare class gdEventsRefactorer {
   static renameObjectInEvents(platform: gdPlatform, project: gdObjectsContainer, layout: gdObjectsContainer, events: gdEventsList, oldName: string, newName: string): void;
   static removeObjectInEvents(platform: gdPlatform, project: gdObjectsContainer, layout: gdObjectsContainer, events: gdEventsList, name: string): void;
-  static replaceStringInEvents(project: gdObjectsContainer, layout: gdObjectsContainer, events: gdEventsList, toReplace: string, newString: string, matchCase: boolean, inConditions: boolean, inActions: boolean): void;
+  static replaceStringInEvents(project: gdObjectsContainer, layout: gdObjectsContainer, events: gdEventsList, toReplace: string, newString: string, matchCase: boolean, inConditions: boolean, inActions: boolean, inEventStrings: boolean): void;
   static searchInEvents(platform: gdPlatform, events: gdEventsList, search: string, matchCase: boolean, inConditions: boolean, inActions: boolean, inEventStrings: boolean, inEventSentences: boolean): gdVectorEventsSearchResult;
   delete(): void;
   ptr: number;

GDevelop.js/types/gdproject.js

@@ -3,6 +3,7 @@ declare class gdProject extends gdObjectsContainer {
   constructor(): void;
   setName(name: string): void;
   getName(): string;
+  getCategories(): gdVectorString;
   setDescription(description: string): void;
   getDescription(): string;
   setVersion(authorName: string): void;

newIDE/README.md

@@ -23,8 +23,8 @@ npm start # or yarn start
 
 This will open the app in your web browser.
 
-Images resources, GDJS Runtime, extensions will be copied in resources, and [libGD.js](https://github.com/4ian/GDevelop.js) will be downloaded automatically. If you wish, you can
-[build libGD.js by yourself](https://github.com/4ian/GDevelop.js) (useful if you modified GDevelop native code like extensions).
+Images resources, GDJS Runtime, extensions will be copied in resources, and [libGD.js](https://github.com/4ian/GDevelop/tree/master/GDevelop.js) will be downloaded automatically. If you wish, you can
+[build libGD.js by yourself](https://github.com/4ian/GDevelop/tree/master/GDevelop.js) (useful if you modified GDevelop native code like extensions).
 
 > Note for Linux: If you get an error message that looks like this:
 > `Error: watch GD/newIDE/app/some/file ENOSPC` then follow the instructions [here](https://stackoverflow.com/questions/22475849/node-js-error-enospc) to fix.

newIDE/app/package-lock.json

@@ -36774,7 +36774,8 @@
     "node_modules/minimist": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "devOptional": true
     },
     "node_modules/minipass": {
       "version": "3.1.3",
@@ -54910,6 +54911,7 @@
     },
     "@lingui/react": {
       "version": "git+ssh://git@github.com/4ian/lingui-react.git#dc6b1e013470d952cf85f96cc4affdd28e29634a",
+      "integrity": "sha512-eoYJ8TI+8IolPh4fue9aIwX2OVp0YrPnV86QBZLfGhxknodVeNmx+4Ic4ym7rI5/davbk9AUZHcssiH+YZWVxw==",
       "from": "@lingui/react@git://github.com/4ian/lingui-react.git#master",
       "requires": {
         "@lingui/core": "2.7.3",
@@ -79076,7 +79078,8 @@
     "minimist": {
       "version": "1.2.5",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "devOptional": true
     },
     "minipass": {
       "version": "3.1.3",
@@ -80354,6 +80357,7 @@
     },
     "pixi-simple-gesture": {
       "version": "git+ssh://git@github.com/4ian/pixi-simple-gesture.git#c84e0cc3c62edeca019e708d9897ef6b97a0d18a",
+      "integrity": "sha512-DG1BxP8SK2iPMYWMOPGz5gKDXFmA8JPUpcyyNyIH55fpQraenuLYlosYFFMTRXEy0RZViTUu11H3VrYlfG2CgA==",
       "from": "pixi-simple-gesture@git://github.com/4ian/pixi-simple-gesture#v0.3.3"
     },
     "pixi.js": {
@@ -83072,6 +83076,7 @@
     },
     "react-mosaic-component": {
       "version": "git+ssh://git@github.com/4ian/react-mosaic.git#d5ef155119d786c08c7c72e34997dcef2f01f98b",
+      "integrity": "sha512-Izfw/EkG1g39nrZbOqzY52rqFkVFA1SUSv1TLwk7soS1Wy7iHm6zrUgzJdfwKRC2GaDn9WAfSe5ZQ2vIJ/mu5A==",
       "from": "react-mosaic-component@git://github.com/4ian/react-mosaic#v3.1.0",
       "requires": {
         "classnames": "^2.2.6",

newIDE/app/public/index.html

@@ -8,6 +8,19 @@
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon-256.png">
     <title>GDevelop 5</title>
 
+    <meta name="title" content="GDevelop game making app" />
+    <meta property="og:title" content="GDevelop game making app" />
+    <meta name="description"
+      content="Build your own game super fast and without programming. Publish on mobile, desktop and on the web." />
+    <meta property="og:description"
+      content="Build your own game super fast and without programming. Publish on mobile, desktop and on the web." />
+    <meta property="og:url" content="https://gdevelop.io" />
+    <meta property="og:type" content="website" />
+    <meta property="og:image" content="%PUBLIC_URL%/GDevelop-editor-thumbnail.png" />
+    <meta property="og:image:width" content="1920" />
+    <meta property="og:image:height" content="1080" />
+    <meta name="twitter:card" content="summary_large_image" />
+
     <style>
       html, body {
         margin: 0;
@@ -26,11 +39,14 @@
 
       @keyframes text-focus-in {
         0% {
-          -webkit-filter: blur(12px); filter: blur(12px);
+          -webkit-filter: blur(12px);
+          filter: blur(12px);
           opacity: 0;
         }
+
         100% {
-          -webkit-filter: blur(0px); filter: blur(0px);
+          -webkit-filter: blur(0px);
+          filter: blur(0px);
           opacity: 1;
         }
       }
@@ -58,7 +74,7 @@
         <p>
           To use GDevelop 5, you must <b>activate JavaScript</b> in your browser or
           download the desktop version for Windows, macOS or Linux on
-          <a href="https://gdevelop-app.com">https://gdevelop-app.com</a>.
+          <a href="https://gdevelop.io">https://gdevelop.io</a>.
         </p>
       </div>
     </noscript>

newIDE/app/src/AssetStore/InstallAsset.js

@@ -244,9 +244,10 @@ export const addAssetToProject = async ({
             groupEvent.getSubEvents(),
             parameter.name,
             parameter.defaultValue,
-            true,
-            true,
-            true
+            /*matchCase=*/ true,
+            /*inConditions=*/ true,
+            /*inActions=*/ true,
+            /*inEventStrings=*/ false
           );
         });
 

newIDE/app/src/BehaviorsEditor/EmptyBehaviorsPlaceholder.js

@@ -1,29 +0,0 @@
-// @flow
-import { Trans } from '@lingui/macro';
-import * as React from 'react';
-import HelpButton from '../UI/HelpButton';
-import Text from '../UI/Text';
-import { EmptyPlaceholder } from '../UI/EmptyPlaceholder';
-
-const EmptyBehaviorsPlaceholder = () => (
-  <EmptyPlaceholder
-    renderButtons={() => <HelpButton helpPagePath="/behaviors" />}
-  >
-    <Text>
-      <Trans>There are no behaviors here.</Trans>
-    </Text>
-    <Text>
-      <Trans>
-        Behaviors are predefined actions that are assigned to objects. Behaviors
-        can have no or multiple parameters.
-      </Trans>
-    </Text>
-    <Text>
-      <Trans>
-        Add your first behavior using the button "Add a behavior to the object".
-      </Trans>
-    </Text>
-  </EmptyPlaceholder>
-);
-
-export default EmptyBehaviorsPlaceholder;

newIDE/app/src/BehaviorsEditor/index.js

@@ -23,7 +23,7 @@ import DismissableTutorialMessage from '../Hints/DismissableTutorialMessage';
 import { ColumnStackLayout } from '../UI/Layout';
 import useForceUpdate from '../Utils/UseForceUpdate';
 import { Accordion, AccordionHeader, AccordionBody } from '../UI/Accordion';
-import EmptyBehaviorsPlaceholder from './EmptyBehaviorsPlaceholder';
+import { EmptyPlaceholder } from '../UI/EmptyPlaceholder';
 import PreferencesContext from '../MainFrame/Preferences/PreferencesContext';
 import ScrollView from '../UI/ScrollView';
 import { IconContainer } from '../UI/IconContainer';
@@ -119,25 +119,92 @@ const BehaviorsEditor = (props: Props) => {
     <Column noMargin expand useFullHeight noOverflowParent>
       {allBehaviorNames.length === 0 ? (
         <Column noMargin expand justifyContent="center">
-          <EmptyBehaviorsPlaceholder />
+          <EmptyPlaceholder
+            title={<Trans>Add your first behavior</Trans>}
+            description={
+              <Trans>
+                Behaviors add features to objects in a matter of clicks.
+              </Trans>
+            }
+            actionLabel={<Trans>Add a behavior</Trans>}
+            helpPagePath="/behaviors"
+            actionButtonId="add-behavior-button"
+            onAdd={() => setNewBehaviorDialogOpen(true)}
+          />
         </Column>
       ) : (
-        <ScrollView>
-          {allBehaviorNames.map((behaviorName, index) => {
-            const behaviorContent = object.getBehavior(behaviorName);
-            const behaviorTypeName = behaviorContent.getTypeName();
+        <React.Fragment>
+          <ScrollView>
+            {allBehaviorNames.map((behaviorName, index) => {
+              const behaviorContent = object.getBehavior(behaviorName);
+              const behaviorTypeName = behaviorContent.getTypeName();
+
+              const behaviorMetadata = gd.MetadataProvider.getBehaviorMetadata(
+                gd.JsPlatform.get(),
+                behaviorTypeName
+              );
+              if (gd.MetadataProvider.isBadBehaviorMetadata(behaviorMetadata)) {
+                return (
+                  <Accordion key={behaviorName} defaultExpanded>
+                    <AccordionHeader
+                      actions={[
+                        <IconButton
+                          key="delete"
+                          onClick={ev => {
+                            ev.stopPropagation();
+                            onRemoveBehavior(behaviorName);
+                          }}
+                        >
+                          <Delete />
+                        </IconButton>,
+                      ]}
+                    >
+                      <MiniToolbarText firstChild>
+                        <Trans>Unknown behavior</Trans>{' '}
+                      </MiniToolbarText>
+                      <Column noMargin expand>
+                        <TextField
+                          margin="none"
+                          value={behaviorName}
+                          disabled
+                        />
+                      </Column>
+                    </AccordionHeader>
+                    <AccordionBody>
+                      <EmptyMessage>
+                        <Trans>
+                          This behavior is unknown. It might be a behavior that
+                          was defined in an extension and that was later
+                          removed. You should delete it.
+                        </Trans>
+                      </EmptyMessage>
+                    </AccordionBody>
+                  </Accordion>
+                );
+              }
+
+              const behavior = behaviorMetadata.get();
+              const BehaviorComponent = BehaviorsEditorService.getEditor(
+                behaviorTypeName
+              );
+              const tutorialIds = getBehaviorTutorialIds(behaviorTypeName);
+              const enabledTutorialIds = tutorialIds.filter(
+                tutorialId => !values.hiddenTutorialHints[tutorialId]
+              );
+              const iconUrl = behaviorMetadata.getIconFilename();
 
-            const behaviorMetadata = gd.MetadataProvider.getBehaviorMetadata(
-              gd.JsPlatform.get(),
-              behaviorTypeName
-            );
-            if (gd.MetadataProvider.isBadBehaviorMetadata(behaviorMetadata)) {
               return (
                 <Accordion key={behaviorName} defaultExpanded>
                   <AccordionHeader
                     actions={[
+                      <HelpIcon
+                        key="help"
+                        size="small"
+                        helpPagePath={behaviorMetadata.getHelpPath()}
+                      />,
                       <IconButton
                         key="delete"
+                        size="small"
                         onClick={ev => {
                           ev.stopPropagation();
                           onRemoveBehavior(behaviorName);
@@ -147,127 +214,79 @@ const BehaviorsEditor = (props: Props) => {
                       </IconButton>,
                     ]}
                   >
-                    <MiniToolbarText firstChild>
-                      <Trans>Unknown behavior</Trans>{' '}
-                    </MiniToolbarText>
-                    <Column noMargin expand>
-                      <TextField margin="none" value={behaviorName} disabled />
+                    {iconUrl ? (
+                      <IconContainer
+                        src={iconUrl}
+                        alt={behaviorMetadata.getFullName()}
+                        size={20}
+                      />
+                    ) : null}
+                    <Column expand>
+                      <TextField
+                        value={behaviorName}
+                        hintText={t`Behavior name`}
+                        margin="none"
+                        fullWidth
+                        disabled
+                        onChange={(e, text) =>
+                          onChangeBehaviorName(behaviorContent, text)
+                        }
+                        id={`behavior-${behaviorName}-name-text-field`}
+                      />
                     </Column>
                   </AccordionHeader>
                   <AccordionBody>
-                    <EmptyMessage>
-                      <Trans>
-                        This behavior is unknown. It might be a behavior that
-                        was defined in an extension and that was later removed.
-                        You should delete it.
-                      </Trans>
-                    </EmptyMessage>
+                    <Column
+                      expand
+                      noMargin
+                      // Avoid Physics2 behavior overflow on small screens
+                      noOverflowParent
+                    >
+                      {enabledTutorialIds.length ? (
+                        <Line>
+                          <ColumnStackLayout expand>
+                            {tutorialIds.map(tutorialId => (
+                              <DismissableTutorialMessage
+                                key={tutorialId}
+                                tutorialId={tutorialId}
+                              />
+                            ))}
+                          </ColumnStackLayout>
+                        </Line>
+                      ) : null}
+                      <Line>
+                        <BehaviorComponent
+                          behavior={behavior}
+                          behaviorContent={behaviorContent}
+                          project={project}
+                          object={object}
+                          resourceSources={props.resourceSources}
+                          onChooseResource={props.onChooseResource}
+                          resourceExternalEditors={
+                            props.resourceExternalEditors
+                          }
+                        />
+                      </Line>
+                    </Column>
                   </AccordionBody>
                 </Accordion>
               );
-            }
-
-            const behavior = behaviorMetadata.get();
-            const BehaviorComponent = BehaviorsEditorService.getEditor(
-              behaviorTypeName
-            );
-            const tutorialIds = getBehaviorTutorialIds(behaviorTypeName);
-            const enabledTutorialIds = tutorialIds.filter(
-              tutorialId => !values.hiddenTutorialHints[tutorialId]
-            );
-            const iconUrl = behaviorMetadata.getIconFilename();
-
-            return (
-              <Accordion key={behaviorName} defaultExpanded>
-                <AccordionHeader
-                  actions={[
-                    <HelpIcon
-                      key="help"
-                      size="small"
-                      helpPagePath={behaviorMetadata.getHelpPath()}
-                    />,
-                    <IconButton
-                      key="delete"
-                      size="small"
-                      onClick={ev => {
-                        ev.stopPropagation();
-                        onRemoveBehavior(behaviorName);
-                      }}
-                    >
-                      <Delete />
-                    </IconButton>,
-                  ]}
-                >
-                  {iconUrl ? (
-                    <IconContainer
-                      src={iconUrl}
-                      alt={behaviorMetadata.getFullName()}
-                      size={20}
-                    />
-                  ) : null}
-                  <Column expand>
-                    <TextField
-                      value={behaviorName}
-                      hintText={t`Behavior name`}
-                      margin="none"
-                      fullWidth
-                      disabled
-                      onChange={(e, text) =>
-                        onChangeBehaviorName(behaviorContent, text)
-                      }
-                      id={`behavior-${behaviorName}-name-text-field`}
-                    />
-                  </Column>
-                </AccordionHeader>
-                <AccordionBody>
-                  <Column
-                    expand
-                    noMargin
-                    // Avoid Physics2 behavior overflow on small screens
-                    noOverflowParent
-                  >
-                    {enabledTutorialIds.length ? (
-                      <Line>
-                        <ColumnStackLayout expand>
-                          {tutorialIds.map(tutorialId => (
-                            <DismissableTutorialMessage
-                              key={tutorialId}
-                              tutorialId={tutorialId}
-                            />
-                          ))}
-                        </ColumnStackLayout>
-                      </Line>
-                    ) : null}
-                    <Line>
-                      <BehaviorComponent
-                        behavior={behavior}
-                        behaviorContent={behaviorContent}
-                        project={project}
-                        object={object}
-                        resourceSources={props.resourceSources}
-                        onChooseResource={props.onChooseResource}
-                        resourceExternalEditors={props.resourceExternalEditors}
-                      />
-                    </Line>
-                  </Column>
-                </AccordionBody>
-              </Accordion>
-            );
-          })}
-        </ScrollView>
+            })}
+          </ScrollView>
+          <Column>
+            <Line justifyContent="flex-end" expand>
+              <RaisedButton
+                key="add-behavior-line"
+                label={<Trans>Add a behavior</Trans>}
+                primary
+                onClick={() => setNewBehaviorDialogOpen(true)}
+                icon={<Add />}
+                id="add-behavior-button"
+              />
+            </Line>
+          </Column>
+        </React.Fragment>
       )}
-      <Column>
-        <Line justifyContent="flex-end" expand>
-          <RaisedButton
-            key="add-behavior-line"
-            label={<Trans>Add a behavior to the object</Trans>}
-            primary
-            onClick={() => setNewBehaviorDialogOpen(true)}
-            icon={<Add />}
-            id="add-behavior-button"
-          />
-        </Line>
-      </Column>
 
       {newBehaviorDialogOpen && (
         <NewBehaviorDialog

newIDE/app/src/CommandPalette/CommandsList.js

@@ -52,6 +52,7 @@ export type CommandName =
   | 'ADD_STANDARD_EVENT'
   | 'ADD_SUBEVENT'
   | 'ADD_COMMENT_EVENT'
+  | 'TOGGLE_EVENT_DISABLED'
   | 'CHOOSE_AND_ADD_EVENT'
   | 'EVENTS_EDITOR_UNDO'
   | 'EVENTS_EDITOR_REDO'
@@ -279,6 +280,10 @@ const commandsList: { [CommandName]: CommandMetadata } = {
     displayText: t`Add a sub-event to the selected event`,
   },
   ADD_COMMENT_EVENT: { area: 'EVENTS', displayText: t`Add a comment` },
+  TOGGLE_EVENT_DISABLED: {
+    area: 'EVENTS',
+    displayText: t`Toggle disabled event`,
+  },
   CHOOSE_AND_ADD_EVENT: {
     area: 'EVENTS',
     displayText: t`Choose and add an event...`,

newIDE/app/src/EffectsList/EmptyEffectsPlaceholder.js

@@ -1,37 +0,0 @@
-// @flow
-import { Trans } from '@lingui/macro';
-import * as React from 'react';
-import HelpButton from '../UI/HelpButton';
-import Text from '../UI/Text';
-import { EmptyPlaceholder } from '../UI/EmptyPlaceholder';
-
-type Props = {|
-  target: 'object' | 'layer',
-|};
-
-export const EmptyEffectsPlaceholder = (props: Props) => (
-  <EmptyPlaceholder
-    renderButtons={() => (
-      <HelpButton
-        helpPagePath={
-          props.target === 'object'
-            ? '/objects/effects'
-            : '/interface/scene-editor/layer-effects'
-        }
-      />
-    )}
-  >
-    <Text>
-      <Trans>
-        Effects can change how layers or objects are rendered on screen.
-      </Trans>
-    </Text>
-    <Text>
-      <Trans>
-        After adding an effect, set up its parameters. Launch a preview to see
-        the result. Using the events and the name of the effect, you can change
-        the parameters during the game.
-      </Trans>
-    </Text>
-  </EmptyPlaceholder>
-);

newIDE/app/src/EffectsList/index.js

@@ -33,7 +33,7 @@ import {
 } from '../ResourcesList/ResourceSource';
 import { type ResourceExternalEditor } from '../ResourcesList/ResourceExternalEditor.flow';
 import ScrollView from '../UI/ScrollView';
-import { EmptyEffectsPlaceholder } from './EmptyEffectsPlaceholder';
+import { EmptyPlaceholder } from '../UI/EmptyPlaceholder';
 import {
   addCreateBadgePreHookIfNotClaimed,
   TRIVIAL_FIRST_EFFECT,
@@ -124,153 +124,167 @@ export default function EffectsList(props: Props) {
       {({ i18n }) => (
         <Column noMargin expand useFullHeight>
           {effectsContainer.getEffectsCount() !== 0 ? (
-            <ScrollView>
-              {effectsContainer.getEffectsCount() > 3 && (
-                <Line>
-                  <Column>
-                    <DismissableAlertMessage
-                      identifier="too-much-effects"
-                      kind="warning"
-                    >
-                      <Trans>
-                        Using a lot of effects can have a severe negative impact
-                        on the rendering performance, especially on low-end or
-                        mobile devices. Consider using less effects if possible.
-                        You can also disable and re-enable effects as needed
-                        using events.
-                      </Trans>
-                    </DismissableAlertMessage>
-                  </Column>
-                </Line>
-              )}
-              {mapFor(0, effectsContainer.getEffectsCount(), (i: number) => {
-                const effect: gdEffect = effectsContainer.getEffectAt(i);
-                const effectType = effect.getEffectType();
-                const effectMetadata = getEnumeratedEffectMetadata(
-                  allEffectMetadata,
-                  effectType
-                );
-
-                return (
-                  <React.Fragment key={i}>
-                    <MiniToolbar>
-                      <MiniToolbarText firstChild>
-                        <Trans>Effect name:</Trans>
-                      </MiniToolbarText>
-                      <SemiControlledTextField
-                        margin="none"
-                        commitOnBlur
-                        hintText={t`Enter the effect name`}
-                        value={effect.getName()}
-                        onChange={newName => {
-                          if (newName === effect.getName()) return;
-
-                          effect.setName(newName);
-                          forceUpdate();
-                          onEffectsUpdated();
-                        }}
-                        fullWidth
-                      />
-                      <MiniToolbarText>
-                        <Trans>Type:</Trans>
-                      </MiniToolbarText>
-                      <SelectField
-                        margin="none"
-                        value={effectType}
-                        onChange={(e, i, newEffectType: string) =>
-                          chooseEffectType(effect, newEffectType)
-                        }
-                        fullWidth
-                        hintText={t`Choose the effect to apply`}
+            <React.Fragment>
+              <ScrollView>
+                {effectsContainer.getEffectsCount() > 3 && (
+                  <Line>
+                    <Column>
+                      <DismissableAlertMessage
+                        identifier="too-much-effects"
+                        kind="warning"
                       >
-                        {allEffectMetadata.map(effectMetadata => (
-                          <SelectOption
-                            key={effectMetadata.type}
-                            value={effectMetadata.type}
-                            primaryText={effectMetadata.fullName}
-                            disabled={
-                              props.target === 'object' &&
-                              effectMetadata.isMarkedAsNotWorkingForObjects
-                            }
-                          />
-                        ))}
-                      </SelectField>
-                      <ElementWithMenu
-                        element={
-                          <IconButton>
-                            <MoreVert />
-                          </IconButton>
-                        }
-                        buildMenuTemplate={(i18n: I18nType) => [
-                          {
-                            label: i18n._(t`Delete`),
-                            click: () => removeEffect(effect.getName()),
-                          },
-                          { type: 'separator' },
-                          {
-                            type: 'checkbox',
-                            label: i18n._(t`Show Parameter Names`),
-                            checked: showEffectParameterNames,
-                            click: () =>
-                              setShowEffectParameterNames(
-                                !showEffectParameterNames
-                              ),
-                          },
-                        ]}
-                      />
-                    </MiniToolbar>
-                    <Line expand noMargin>
-                      <Column expand>
-                        {!!effectType && effectMetadata ? (
-                          <React.Fragment>
-                            <Line>
-                              <BackgroundText>
-                                <MarkdownText
-                                  source={effectMetadata.description}
-                                />
-                              </BackgroundText>
-                            </Line>
-                            <PropertiesEditor
-                              instances={[effect]}
-                              schema={effectMetadata.parametersSchema}
-                              project={props.project}
-                              resourceSources={props.resourceSources}
-                              onChooseResource={props.onChooseResource}
-                              resourceExternalEditors={
-                                props.resourceExternalEditors
-                              }
-                              renderExtraDescriptionText={
-                                showEffectParameterNames
-                                  ? parameterName =>
-                                      i18n._(
-                                        t`Parameter name in events: \`${parameterName}\` `
-                                      )
-                                  : undefined
+                        <Trans>
+                          Using a lot of effects can have a severe negative
+                          impact on the rendering performance, especially on
+                          low-end or mobile devices. Consider using less effects
+                          if possible. You can also disable and re-enable
+                          effects as needed using events.
+                        </Trans>
+                      </DismissableAlertMessage>
+                    </Column>
+                  </Line>
+                )}
+                {mapFor(0, effectsContainer.getEffectsCount(), (i: number) => {
+                  const effect: gdEffect = effectsContainer.getEffectAt(i);
+                  const effectType = effect.getEffectType();
+                  const effectMetadata = getEnumeratedEffectMetadata(
+                    allEffectMetadata,
+                    effectType
+                  );
+
+                  return (
+                    <React.Fragment key={i}>
+                      <MiniToolbar>
+                        <MiniToolbarText firstChild>
+                          <Trans>Effect name:</Trans>
+                        </MiniToolbarText>
+                        <SemiControlledTextField
+                          margin="none"
+                          commitOnBlur
+                          hintText={t`Enter the effect name`}
+                          value={effect.getName()}
+                          onChange={newName => {
+                            if (newName === effect.getName()) return;
+
+                            effect.setName(newName);
+                            forceUpdate();
+                            onEffectsUpdated();
+                          }}
+                          fullWidth
+                        />
+                        <MiniToolbarText>
+                          <Trans>Type:</Trans>
+                        </MiniToolbarText>
+                        <SelectField
+                          margin="none"
+                          value={effectType}
+                          onChange={(e, i, newEffectType: string) =>
+                            chooseEffectType(effect, newEffectType)
+                          }
+                          fullWidth
+                          hintText={t`Choose the effect to apply`}
+                        >
+                          {allEffectMetadata.map(effectMetadata => (
+                            <SelectOption
+                              key={effectMetadata.type}
+                              value={effectMetadata.type}
+                              primaryText={effectMetadata.fullName}
+                              disabled={
+                                props.target === 'object' &&
+                                effectMetadata.isMarkedAsNotWorkingForObjects
                               }
                             />
-                          </React.Fragment>
-                        ) : null}
-                      </Column>
-                    </Line>
-                  </React.Fragment>
-                );
-              })}
-            </ScrollView>
+                          ))}
+                        </SelectField>
+                        <ElementWithMenu
+                          element={
+                            <IconButton>
+                              <MoreVert />
+                            </IconButton>
+                          }
+                          buildMenuTemplate={(i18n: I18nType) => [
+                            {
+                              label: i18n._(t`Delete`),
+                              click: () => removeEffect(effect.getName()),
+                            },
+                            { type: 'separator' },
+                            {
+                              type: 'checkbox',
+                              label: i18n._(t`Show Parameter Names`),
+                              checked: showEffectParameterNames,
+                              click: () =>
+                                setShowEffectParameterNames(
+                                  !showEffectParameterNames
+                                ),
+                            },
+                          ]}
+                        />
+                      </MiniToolbar>
+                      <Line expand noMargin>
+                        <Column expand>
+                          {!!effectType && effectMetadata ? (
+                            <React.Fragment>
+                              <Line>
+                                <BackgroundText>
+                                  <MarkdownText
+                                    source={effectMetadata.description}
+                                  />
+                                </BackgroundText>
+                              </Line>
+                              <PropertiesEditor
+                                instances={[effect]}
+                                schema={effectMetadata.parametersSchema}
+                                project={props.project}
+                                resourceSources={props.resourceSources}
+                                onChooseResource={props.onChooseResource}
+                                resourceExternalEditors={
+                                  props.resourceExternalEditors
+                                }
+                                renderExtraDescriptionText={
+                                  showEffectParameterNames
+                                    ? parameterName =>
+                                        i18n._(
+                                          t`Parameter name in events: \`${parameterName}\` `
+                                        )
+                                    : undefined
+                                }
+                              />
+                            </React.Fragment>
+                          ) : null}
+                        </Column>
+                      </Line>
+                    </React.Fragment>
+                  );
+                })}
+              </ScrollView>
+              <Column>
+                <Line justifyContent="flex-end" expand>
+                  <RaisedButton
+                    primary
+                    label={<Trans>Add an effect</Trans>}
+                    onClick={addEffect}
+                    icon={<Add />}
+                  />
+                </Line>
+              </Column>
+            </React.Fragment>
           ) : (
             <Column noMargin expand justifyContent="center">
-              <EmptyEffectsPlaceholder target={props.target} />
+              <EmptyPlaceholder
+                title={<Trans>Add your first effect</Trans>}
+                description={
+                  <Trans>Effects create visual changes to the object.</Trans>
+                }
+                actionLabel={<Trans>Add an effect</Trans>}
+                helpPagePath={
+                  props.target === 'object'
+                    ? '/objects/effects'
+                    : '/interface/scene-editor/layer-effects'
+                }
+                onAdd={addEffect}
+              />
             </Column>
           )}
-          <Column>
-            <Line justifyContent="flex-end" expand>
-              <RaisedButton
-                primary
-                label={<Trans>Add an effect</Trans>}
-                onClick={addEffect}
-                icon={<Add />}
-              />
-            </Line>
-          </Column>
         </Column>
       )}
     </I18n>

newIDE/app/src/EventsFunctionsExtensionEditor/OptionsEditorDialog/ExtensionOptionsEditor.js

@@ -208,6 +208,10 @@ export const ExtensionOptionsEditor = ({
                 text: 'Ads',
                 value: 'Ads',
               },
+              {
+                text: 'Audio',
+                value: 'Audio',
+              },
               {
                 text: 'Advanced',
                 value: 'Advanced',

newIDE/app/src/EventsSheet/EventsSearcher.js

@@ -139,9 +139,8 @@ export default class EventsSearcher extends React.Component<Props, State> {
       replaceText,
       matchCase,
       searchInConditions,
-      searchInActions
-      // TODO: add capability to replace in event strings
-      // searchInEventStrings
+      searchInActions,
+      searchInEventStrings
     );
   };
 

newIDE/app/src/EventsSheet/EventsTree/EmptyEventsPlaceholder.js

@@ -1,26 +0,0 @@
-// @flow
-import { Trans } from '@lingui/macro';
-
-import * as React from 'react';
-import HelpButton from '../../UI/HelpButton';
-import Text from '../../UI/Text';
-import { EmptyPlaceholder } from '../../UI/EmptyPlaceholder';
-
-const EmptyEventsPlaceholder = () => (
-  <EmptyPlaceholder renderButtons={() => <HelpButton helpPagePath="/events" />}>
-    <Text>
-      <Trans>There are no events here.</Trans>
-    </Text>
-    <Text>
-      <Trans>
-        Events are composed of conditions (on the left of an event) and actions
-        (on the right). When conditions are fulfilled, the actions are executed.
-      </Trans>
-    </Text>
-    <Text>
-      <Trans>Add your first event using the button "Add a new event".</Trans>
-    </Text>
-  </EmptyPlaceholder>
-);
-
-export default EmptyEventsPlaceholder;

newIDE/app/src/EventsSheet/EventsTree/index.js

@@ -1,4 +1,5 @@
 // @flow
+import { Trans } from '@lingui/macro';
 import React, { Component, type Node } from 'react';
 import findIndex from 'lodash/findIndex';
 import {
@@ -29,7 +30,7 @@ import 'react-sortable-tree/style.css';
 import './style.css';
 import ThemeConsumer from '../../UI/Theme/ThemeConsumer';
 import BottomButtons from './BottomButtons';
-import EmptyEventsPlaceholder from './EmptyEventsPlaceholder';
+import { EmptyPlaceholder } from '../../UI/EmptyPlaceholder';
 import { CorsAwareImage } from '../../UI/CorsAwareImage';
 const gd: libGDevelop = global.gd;
 
@@ -383,7 +384,20 @@ export default class ThemableEventsTree extends Component<EventsTreeProps, *> {
         : null,
       depth === 0 && eventsList.getEventsCount() === 0
         ? {
-            title: () => <EmptyEventsPlaceholder />,
+            title: () => (
+              <EmptyPlaceholder
+                title={<Trans>Add your first event</Trans>}
+                description={<Trans>Events define the rules of a game.</Trans>}
+                actionLabel={<Trans>Add an event</Trans>}
+                helpPagePath="/events"
+                onAdd={() =>
+                  this.props.onAddNewEvent(
+                    'BuiltinCommonInstructions::Standard',
+                    this.props.events
+                  )
+                }
+              />
+            ),
             event: null,
             indexInList: eventsList.getEventsCount() + 1,
             disabled: false,

newIDE/app/src/EventsSheet/InstructionEditor/InstructionOrObjectSelector.js

@@ -179,7 +179,7 @@ export default class InstructionOrObjectSelector extends React.PureComponent<
       {
         ...sharedFuseConfiguration,
         keys: [
-          { name: 'displayedName', weight: 2 },
+          { name: 'displayedName', weight: 5 },
           { name: 'fullGroupName', weight: 1 },
         ],
       }

newIDE/app/src/EventsSheet/ParameterFields/GlobalVariableField.js

@@ -62,16 +62,12 @@ export default class GlobalVariableField extends React.Component<
               this.setState({ editorOpen: false });
               if (this._field) this._field.updateAutocompletions();
             }}
-            emptyExplanationMessage={
-              <Trans>
-                Global variables are variables that are shared amongst all the
-                scenes of the game.
-              </Trans>
+            emptyPlaceholderTitle={
+              <Trans>Add your first global variable</Trans>
             }
-            emptyExplanationSecondMessage={
+            emptyPlaceholderDescription={
               <Trans>
-                For example, you can have a variable called UnlockedLevelsCount
-                representing the number of levels unlocked by the player.
+                These variables hold additional information on a project.
               </Trans>
             }
             helpPagePath={'/all-features/variables/global-variables'}

newIDE/app/src/EventsSheet/ParameterFields/ObjectVariableField.js

@@ -89,17 +89,12 @@ export default class ObjectVariableField extends React.Component<
             title={<Trans>Object Variables</Trans>}
             open={this.state.editorOpen}
             variablesContainer={variablesContainer}
-            emptyExplanationMessage={
-              <Trans>
-                When you add variables to an object, any instance of the object
-                put on the scene or created during the game will have these
-                variables attached to it.
-              </Trans>
+            emptyPlaceholderTitle={
+              <Trans>Add your first object variable</Trans>
             }
-            emptyExplanationSecondMessage={
+            emptyPlaceholderDescription={
               <Trans>
-                For example, you can have a variable called Life representing
-                the health of the object.
+                These variables hold additional information on an object.
               </Trans>
             }
             helpPagePath={'/all-features/variables/object-variables'}

newIDE/app/src/EventsSheet/ParameterFields/SceneVariableField.js

@@ -64,16 +64,10 @@ export default class SceneVariableField extends React.Component<
               this.setState({ editorOpen: false });
               if (this._field) this._field.updateAutocompletions();
             }}
-            emptyExplanationMessage={
+            emptyPlaceholderTitle={<Trans>Add your first scene variable</Trans>}
+            emptyPlaceholderDescription={
               <Trans>
-                Scene variables can be used to store any value or text during
-                the game.
-              </Trans>
-            }
-            emptyExplanationSecondMessage={
-              <Trans>
-                For example, you can have a variable called Score representing
-                the current score of the player.
+                These variables hold additional information on a scene.
               </Trans>
             }
             helpPagePath={'/all-features/variables/scene-variables'}

newIDE/app/src/EventsSheet/Toolbar.js

@@ -15,6 +15,8 @@ type Props = {|
   onAddCommentEvent: () => void,
   allEventsMetadata: Array<EventMetadata>,
   onAddEvent: (eventType: string) => Array<gdBaseEvent>,
+  onToggleDisabledEvent: () => void,
+  canToggleEventDisabled: boolean,
   onRemove: () => void,
   canRemove: boolean,
   undo: () => void,

newIDE/app/src/EventsSheet/ToolbarCommands.js

@@ -13,6 +13,8 @@ type Props = {|
   onAddCommentEvent: () => void,
   allEventsMetadata: Array<EventMetadata>,
   onAddEvent: (eventType: string) => Array<gdBaseEvent>,
+  onToggleDisabledEvent: () => void,
+  canToggleEventDisabled: boolean,
   onRemove: () => void,
   canRemove: boolean,
   undo: () => void,
@@ -38,6 +40,10 @@ const ToolbarCommands = (props: Props) => {
     handler: props.onAddCommentEvent,
   });
 
+  useCommand('TOGGLE_EVENT_DISABLED', props.canToggleEventDisabled, {
+    handler: props.onToggleDisabledEvent,
+  });
+
   useCommandWithOptions('CHOOSE_AND_ADD_EVENT', true, {
     generateOptions: React.useCallback(
       () =>

newIDE/app/src/EventsSheet/index.js

@@ -13,8 +13,9 @@ import EventTextDialog, {
 } from './InstructionEditor/EventTextDialog';
 import Toolbar from './Toolbar';
 import KeyboardShortcuts from '../UI/KeyboardShortcuts';
+import { getShortcutDisplayName } from '../KeyboardShortcuts';
 import InlineParameterEditor from './InlineParameterEditor';
-import ContextMenu from '../UI/Menu/ContextMenu';
+import ContextMenu, { type ContextMenuInterface } from '../UI/Menu/ContextMenu';
 import { serializeToJSObject } from '../Utils/Serializer';
 import {
   type HistoryState,
@@ -209,8 +210,8 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
     },
   });
 
-  eventContextMenu: ContextMenu;
-  instructionContextMenu: ContextMenu;
+  eventContextMenu: ?ContextMenuInterface;
+  instructionContextMenu: ?ContextMenuInterface;
   addNewEvent: (
     type: string,
     context: ?EventInsertionContext
@@ -289,8 +290,10 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
         onAddStandardEvent={this._addStandardEvent}
         onAddSubEvent={this.addSubEvents}
         canAddSubEvent={hasEventSelected(this.state.selection)}
+        canToggleEventDisabled={hasEventSelected(this.state.selection)}
         onAddCommentEvent={this._addCommentEvent}
         onAddEvent={this.addNewEvent}
+        onToggleDisabledEvent={this.toggleDisabled}
         canRemove={hasSomethingSelected(this.state.selection)}
         onRemove={this.deleteSelection}
         canUndo={canUndo(this.state.history)}
@@ -638,11 +641,18 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
       label: i18n._(t`Toggle disabled`),
       click: () => this.toggleDisabled(),
       enabled: this._selectionCanToggleDisabled(),
+      accelerator: getShortcutDisplayName(
+        this.props.preferences.values.userShortcutMap[
+          'TOGGLE_EVENT_DISABLED'
+        ] || 'KeyD'
+      ),
     },
     { type: 'separator' },
     {
       label: i18n._(t`Add New Event Below`),
-      click: () => this.addNewEvent('BuiltinCommonInstructions::Standard'),
+      click: () => {
+        this.addNewEvent('BuiltinCommonInstructions::Standard');
+      },
     },
     {
       label: i18n._(t`Add Sub Event`),
@@ -654,7 +664,9 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
       submenu: this.state.allEventsMetadata.map(metadata => {
         return {
           label: metadata.fullName,
-          click: () => this.addNewEvent(metadata.type),
+          click: () => {
+            this.addNewEvent(metadata.type);
+          },
         };
       }),
     },
@@ -730,7 +742,7 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
       },
       () => {
         this.updateToolbar();
-        this.eventContextMenu.open(x, y);
+        if (this.eventContextMenu) this.eventContextMenu.open(x, y);
       }
     );
   };
@@ -751,7 +763,7 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
       },
       () => {
         this.updateToolbar();
-        this.instructionContextMenu.open(x, y);
+        if (this.instructionContextMenu) this.instructionContextMenu.open(x, y);
       }
     );
   };
@@ -827,12 +839,18 @@ export class EventsSheetComponentWithoutHandle extends React.Component<
   };
 
   toggleDisabled = () => {
-    getSelectedEvents(this.state.selection).forEach(event =>
-      event.setDisabled(!event.isDisabled())
-    );
-    this._saveChangesToHistory(() => {
-      if (this._eventsTree) this._eventsTree.forceEventsUpdate();
+    let shouldBeSaved = false;
+    getSelectedEvents(this.state.selection).forEach(event => {
+      if (event.isExecutable()) {
+        event.setDisabled(!event.isDisabled());
+        shouldBeSaved = true;
+      }
     });
+    if (shouldBeSaved) {
+      this._saveChangesToHistory(() => {
+        if (this._eventsTree) this._eventsTree.forceEventsUpdate();
+      });
+    }
   };
 
   deleteSelection = ({

newIDE/app/src/Export/BrowserExporters/BrowserOnlineWebExport.js

@@ -76,9 +76,15 @@ export const browserOnlineWebExportPipeline: ExportPipeline<
   renderCustomStepsProgress: (
     build: ?Build,
     errored: boolean,
-    exportStep: BuildStep
+    exportStep: BuildStep,
+    getGameThumbnailUrl: (buildId: string) => ?string
   ) => (
-    <WebProjectLink build={build} errored={errored} exportStep={exportStep} />
+    <WebProjectLink
+      build={build}
+      errored={errored}
+      exportStep={exportStep}
+      getGameThumbnailUrl={getGameThumbnailUrl}
+    />
   ),
 
   prepareExporter: (

newIDE/app/src/Export/ExportDialog/ExportHome.js

@@ -89,7 +89,7 @@ const ExportHome = ({
         <div style={styles.titleContainer}>
           <Line>
             <Text size="title">
-              <Trans>Publish your game on other stores</Trans>
+              <Trans>Export and publish on other platforms</Trans>
             </Text>
           </Line>
         </div>
@@ -110,7 +110,7 @@ const ExportHome = ({
               </Text>
             </Line>
             <RaisedButton
-              label={<Trans>Publish on stores</Trans>}
+              label={<Trans>Export to other platforms</Trans>}
               onClick={() => {
                 setChosenExporterSection('automated');
                 setChosenExporterKey('webexport');

newIDE/app/src/Export/ExportDialog/ExportLauncher.js

@@ -26,7 +26,7 @@ import {
   updateGame,
   type Game,
   setGameUserAcls,
-  getAclsFromAuthorIds,
+  getAclsFromUserIds,
 } from '../../Utils/GDevelopServices/Game';
 import { type ExportPipeline } from '../ExportPipeline.flow';
 import { GameRegistration } from '../../GameDashboard/GameRegistration';
@@ -35,6 +35,7 @@ import {
   addCreateBadgePreHookIfNotClaimed,
   TRIVIAL_FIRST_WEB_EXPORT,
 } from '../../Utils/GDevelopServices/Badge';
+import { getWebBuildThumbnailUrl } from '../../Utils/GDevelopServices/Build';
 
 type State = {|
   exportStep: BuildStep,
@@ -138,8 +139,8 @@ export default class ExportLauncher extends Component<Props, State> {
   tryUpdateAuthors = async () => {
     const profile = this.props.authenticatedUser.profile;
     if (profile) {
-      const authorAcls = getAclsFromAuthorIds(
-        this.props.project.getAuthorIds()
+      const authorAcls = getAclsFromUserIds(
+        this.props.project.getAuthorIds().toJSArray()
       );
 
       try {
@@ -147,7 +148,7 @@ export default class ExportLauncher extends Component<Props, State> {
           this.props.authenticatedUser.getAuthorizationHeader,
           profile.id,
           this.props.project.getProjectUuid(),
-          authorAcls
+          { author: authorAcls }
         );
       } catch (e) {
         // Best effort call, do not prevent exporting the game.
@@ -410,7 +411,14 @@ export default class ExportLauncher extends Component<Props, State> {
           )}
         {authenticatedUser.authenticated &&
           (exportPipeline.renderCustomStepsProgress ? (
-            exportPipeline.renderCustomStepsProgress(build, errored, exportStep)
+            exportPipeline.renderCustomStepsProgress(
+              build,
+              errored,
+              exportStep,
+              buildId =>
+                this.props.project &&
+                getWebBuildThumbnailUrl(this.props.project, buildId)
+            )
           ) : (
             <Line expand>
               <BuildStepsProgress

newIDE/app/src/Export/ExportDialog/index.js

@@ -13,6 +13,7 @@ import AlertMessage from '../../UI/AlertMessage';
 import { Tab, Tabs } from '../../UI/Tabs';
 import ExportHome from './ExportHome';
 import { getGame, type Game } from '../../Utils/GDevelopServices/Game';
+import { showWarningBox } from '../../UI/Messages/MessageBox';
 
 const styles = {
   icon: { width: 40, height: 40 },
@@ -85,6 +86,16 @@ const ExportDialog = ({
   const onlineStatus = useOnlineStatus();
   const cantExportBecauseOffline = !!allExportersRequireOnline && !onlineStatus;
 
+  const openBuildDialog = () => {
+    if (!game) {
+      showWarningBox(
+        "Either this game is not registered or you are not its owner, so you can't see the builds or publish a build to the game page on Liluo.io."
+      );
+      return;
+    }
+    setBuildsDialogOpen(true);
+  };
+
   const loadGame = React.useCallback(
     async () => {
       if (!profile || !project) return;
@@ -164,8 +175,8 @@ const ExportDialog = ({
         <FlatButton
           key="builds"
           label={<Trans>See this game builds</Trans>}
-          onClick={() => setBuildsDialogOpen(true)}
-          disabled={isNavigationDisabled || !game}
+          onClick={openBuildDialog}
+          disabled={isNavigationDisabled}
         />,
       ]}
       open

newIDE/app/src/Export/ExportPipeline.flow.js

@@ -49,7 +49,8 @@ export type ExportPipeline<
   renderCustomStepsProgress?: (
     build: ?Build,
     errored: boolean,
-    exportStep: BuildStep
+    exportStep: BuildStep,
+    getGameThumbnailUrl: (buildId: string) => ?string
   ) => React.Node,
 
   prepareExporter: (

newIDE/app/src/Export/GenericExporters/OnlineWebExport.js

@@ -64,12 +64,14 @@ type WebProjectLinkProps = {|
   build: ?Build,
   errored: boolean,
   exportStep: BuildStep,
+  getGameThumbnailUrl: (buildId: string) => ?string,
 |};
 
 export const WebProjectLink = ({
   build,
   errored,
   exportStep,
+  getGameThumbnailUrl,
 }: WebProjectLinkProps) => {
   const [showCopiedInfoBar, setShowCopiedInfoBar] = React.useState<boolean>(
     false
@@ -174,6 +176,7 @@ export const WebProjectLink = ({
           game.id,
           {
             publicWebBuildId: build.id,
+            thumbnailUrl: build.id ? getGameThumbnailUrl(build.id) : undefined,
           }
         );
         setGame(updatedGame);
@@ -183,7 +186,7 @@ export const WebProjectLink = ({
         setIsGameLoading(false);
       }
     },
-    [game, getAuthorizationHeader, profile, build]
+    [game, getAuthorizationHeader, profile, build, getGameThumbnailUrl]
   );
 
   if (!build && !exportStep) return null;

newIDE/app/src/Export/LocalExporters/LocalOnlineWebExport.js

@@ -70,9 +70,15 @@ export const localOnlineWebExportPipeline: ExportPipeline<
   renderCustomStepsProgress: (
     build: ?Build,
     errored: boolean,
-    exportStep: BuildStep
+    exportStep: BuildStep,
+    getGameThumbnailUrl: (buildId: string) => ?string
   ) => (
-    <WebProjectLink build={build} errored={errored} exportStep={exportStep} />
+    <WebProjectLink
+      build={build}
+      errored={errored}
+      exportStep={exportStep}
+      getGameThumbnailUrl={getGameThumbnailUrl}
+    />
   ),
 
   prepareExporter: (

newIDE/app/src/GameDashboard/GameCard.js

@@ -1,9 +1,9 @@
 // @flow
 import { Trans } from '@lingui/macro';
 import { I18n } from '@lingui/react';
-import { Card, CardActions, CardHeader, Chip } from '@material-ui/core';
+import { Card, CardActions, CardHeader, Chip, Paper } from '@material-ui/core';
 import * as React from 'react';
-import { Line, Spacer } from '../UI/Grid';
+import { Column, Line, Spacer } from '../UI/Grid';
 import RaisedButton from '../UI/RaisedButton';
 import { getGameUrl, type Game } from '../Utils/GDevelopServices/Game';
 import TimelineIcon from '@material-ui/icons/Timeline';
@@ -12,6 +12,18 @@ import TuneIcon from '@material-ui/icons/Tune';
 import { ResponsiveLineStackLayout } from '../UI/Layout';
 import Window from '../Utils/Window';
 import FlatButton from '../UI/FlatButton';
+import EmptyMessage from '../UI/EmptyMessage';
+
+const styles = {
+  image: {
+    display: 'block',
+    objectFit: 'cover',
+  },
+  thumbnail: {
+    width: 240,
+    height: 135,
+  },
+};
 
 type Props = {|
   game: Game,
@@ -33,68 +45,95 @@ export const GameCard = ({
     if (!url) return;
     Window.openExternalURL(url);
   };
-
   return (
     <I18n>
       {({ i18n }) => (
         <Card key={game.id}>
-          <CardHeader
-            title={game.gameName}
-            subheader={
-              <Line alignItems="center" noMargin>
-                <Trans>Created on {i18n.date(game.createdAt * 1000)}</Trans>
-                {isCurrentGame && (
-                  <>
-                    <Spacer />
-                    <Chip
-                      size="small"
-                      label={<Trans>Currently edited</Trans>}
-                      color="primary"
+          <Line>
+            {game.thumbnailUrl ? (
+              <img
+                src={game.thumbnailUrl}
+                style={{
+                  ...styles.image,
+                  ...styles.thumbnail,
+                }}
+                alt={game.gameName}
+                title={game.gameName}
+              />
+            ) : (
+              <Paper
+                variant="outlined"
+                style={{
+                  ...styles.thumbnail,
+                  whiteSpace: 'normal',
+                  display: 'flex',
+                }}
+              >
+                <EmptyMessage>
+                  <Trans>No thumbnail set</Trans>
+                </EmptyMessage>
+              </Paper>
+            )}
+            <Column expand>
+              <CardHeader
+                title={game.gameName}
+                subheader={
+                  <Line alignItems="center" noMargin>
+                    <Trans>Created on {i18n.date(game.createdAt * 1000)}</Trans>
+                    {isCurrentGame && (
+                      <>
+                        <Spacer />
+                        <Chip
+                          size="small"
+                          label={<Trans>Currently edited</Trans>}
+                          color="primary"
+                        />
+                      </>
+                    )}
+                    {game.publicWebBuildId && (
+                      <>
+                        <Spacer />
+                        <Chip
+                          size="small"
+                          label={<Trans>Published on Liluo</Trans>}
+                        />
+                      </>
+                    )}
+                  </Line>
+                }
+              />
+              <CardActions>
+                <ResponsiveLineStackLayout
+                  expand
+                  noMargin
+                  justifyContent="flex-end"
+                >
+                  {game.publicWebBuildId && (
+                    <RaisedButton
+                      label={<Trans>Open</Trans>}
+                      onClick={openGameUrl}
+                      primary
                     />
-                  </>
-                )}
-                {game.publicWebBuildId && (
-                  <>
-                    <Spacer />
-                    <Chip
-                      size="small"
-                      label={<Trans>Published on Liluo</Trans>}
-                    />
-                  </>
-                )}
-              </Line>
-            }
-          />
-          <CardActions>
-            <ResponsiveLineStackLayout
-              expand
-              noMargin
-              justifyContent="flex-end"
-            >
-              {game.publicWebBuildId && (
-                <RaisedButton
-                  label={<Trans>Open</Trans>}
-                  onClick={openGameUrl}
-                  primary
-                />
-              )}
-              <FlatButton
-                icon={<TuneIcon />}
-                label={<Trans>Details</Trans>}
-                onClick={onOpenDetails}
-              />
-              <FlatButton
-                icon={<PlaylistPlayIcon />}
-                label={<Trans>Builds</Trans>}
-                onClick={onOpenBuilds}
-              />
-              <FlatButton
-                icon={<TimelineIcon />}
-                label={<Trans>Analytics</Trans>}
-                onClick={onOpenAnalytics}
-              />
-            </ResponsiveLineStackLayout>
-          </CardActions>
+                  )}
+                  <FlatButton
+                    icon={<TuneIcon />}
+                    label={<Trans>Details</Trans>}
+                    onClick={onOpenDetails}
+                  />
+                  <FlatButton
+                    icon={<PlaylistPlayIcon />}
+                    label={<Trans>Builds</Trans>}
+                    onClick={onOpenBuilds}
+                  />
+                  <FlatButton
+                    icon={<TimelineIcon />}
+                    label={<Trans>Analytics</Trans>}
+                    onClick={onOpenAnalytics}
+                  />
+                </ResponsiveLineStackLayout>
+              </CardActions>
+            </Column>
+          </Line>
         </Card>
       )}
     </I18n>

newIDE/app/src/GameDashboard/GameDetailsDialog.js

@@ -1,8 +1,10 @@
 // @flow
 import { Trans } from '@lingui/macro';
 import { t } from '@lingui/macro';
+import { I18n } from '@lingui/react';
+import { type I18n as I18nType } from '@lingui/core';
 import * as React from 'react';
-import { format, formatISO } from 'date-fns';
+import { formatISO } from 'date-fns';
 import FlatButton from '../UI/FlatButton';
 import { Line, Spacer } from '../UI/Grid';
 import {
@@ -11,7 +13,8 @@ import {
   deleteGame,
   getPublicGame,
   setGameUserAcls,
-  getAclsFromAuthorIds,
+  getAclsFromUserIds,
+  getCategoryName,
 } from '../Utils/GDevelopServices/Game';
 import Dialog from '../UI/Dialog';
 import { Tab, Tabs } from '../UI/Tabs';
@@ -35,11 +38,16 @@ import Window from '../Utils/Window';
 import HelpButton from '../UI/HelpButton';
 import { type PublicGame } from '../Utils/GDevelopServices/Game';
 import PlaceholderLoader from '../UI/PlaceholderLoader';
-import PublicGamePropertiesDialog from '../ProjectManager/PublicGamePropertiesDialog';
+import {
+  PublicGamePropertiesDialog,
+  type PartialGameChange,
+} from '../ProjectManager/PublicGamePropertiesDialog';
 import TextField from '../UI/TextField';
 import KeyboardIcon from '@material-ui/icons/Keyboard';
 import SportsEsportsIcon from '@material-ui/icons/SportsEsports';
 import SmartphoneIcon from '@material-ui/icons/Smartphone';
+import Crown from '../UI/CustomSvgIcons/Crown';
+import { showErrorBox } from '../UI/Messages/MessageBox';
 
 const styles = {
   tableRowStatColumn: {
@@ -144,28 +152,59 @@ export const GameDetailsDialog = ({
     [loadPublicGame]
   );
 
-  const updateGameFromProject = async () => {
+  const updateGameFromProject = async (
+    partialGameChange: PartialGameChange,
+    i18n: I18nType
+  ) => {
     if (!project || !profile) return;
     const { id } = profile;
 
+    // Set public game to null as it will be refetched automatically by the callback above.
+    setPublicGame(null);
     try {
-      // Set public game to null as it will be refetched automatically by the callback above.
-      setPublicGame(null);
       const gameId = project.getProjectUuid();
       const updatedGame = await updateGame(getAuthorizationHeader, id, gameId, {
         authorName: project.getAuthor() || 'Unspecified publisher',
         gameName: project.getName() || 'Untitle game',
+        categories: project.getCategories().toJSArray() || [],
         description: project.getDescription() || '',
         playWithKeyboard: project.isPlayableWithKeyboard(),
         playWithGamepad: project.isPlayableWithGamepad(),
         playWithMobile: project.isPlayableWithMobile(),
         orientation: project.getOrientation(),
+        // The thumbnailUrl is updated only when a build is made public.
       });
-      const authorAcls = getAclsFromAuthorIds(project.getAuthorIds());
-      await setGameUserAcls(getAuthorizationHeader, id, gameId, authorAcls);
+      try {
+        const authorAcls = getAclsFromUserIds(
+          project.getAuthorIds().toJSArray()
+        );
+        const ownerAcls = getAclsFromUserIds(partialGameChange.ownerIds);
+        await setGameUserAcls(getAuthorizationHeader, id, gameId, {
+          ownership: ownerAcls,
+          author: authorAcls,
+        });
+      } catch (error) {
+        console.error('Unable to update the game owners or authors:', error);
+        showErrorBox({
+          message:
+            i18n._(t`Unable to update the game owners or authors.`) +
+            ' ' +
+            i18n._(t`Verify your internet connection or try again later.`),
+          rawError: error,
+          errorId: 'game-acls-update-error',
+        });
+      }
       onGameUpdated(updatedGame);
     } catch (error) {
       console.error('Unable to update the game:', error);
+      showErrorBox({
+        message:
+          i18n._(t`Unable to update the game details.`) +
+          ' ' +
+          i18n._(t`Verify your internet connection or try again later.`),
+        rawError: error,
+        errorId: 'game-details-update-error',
+      });
     }
   };
 
@@ -206,362 +245,423 @@ export const GameDetailsDialog = ({
   );
 
   const authorUsernames =
-    publicGame && publicGame.authors
-      ? publicGame.authors
-          .map(author => (author ? author.username : null))
-          .filter(Boolean)
-      : [];
+    publicGame &&
+    publicGame.authors.map(author => author.username).filter(Boolean);
+
+  const ownerUsernames =
+    publicGame &&
+    publicGame.owners.map(owner => owner.username).filter(Boolean);
 
   const isGameOpenedAsProject =
     !!project && project.getProjectUuid() === game.id;
 
   return (
-    <Dialog
-      title={
-        <span>
-          {game.gameName}
-          {' - '}
-          <Trans>Dashboard</Trans>
-        </span>
-      }
-      open
-      noMargin
-      onRequestClose={onClose}
-      maxWidth="md"
-      actions={[
-        <FlatButton
-          label={<Trans>Close</Trans>}
-          onClick={onClose}
-          key="close"
-        />,
-      ]}
-      secondaryActions={[
-        <HelpButton key="help" helpPagePath="/interface/games-dashboard" />,
-      ]}
-    >
-      <Tabs value={currentTab} onChange={setCurrentTab}>
-        <Tab label={<Trans>Details</Trans>} value="details" />
-        <Tab label={<Trans>Builds</Trans>} value="builds" />
-        <Tab label={<Trans>Analytics</Trans>} value="analytics" />
-      </Tabs>
-      <Line>
-        {currentTab === 'details' ? (
-          publicGameError ? (
-            <PlaceholderError onRetry={loadPublicGame}>
-              <Trans>There was an issue getting the game details.</Trans>{' '}
-              <Trans>Verify your internet connection or try again later.</Trans>
-            </PlaceholderError>
-          ) : !publicGame ? (
-            <PlaceholderLoader />
-          ) : (
-            <ColumnStackLayout expand>
-              {!isGameOpenedAsProject && (
-                <AlertMessage kind="info">
+    <I18n>
+      {({ i18n }) => (
+        <Dialog
+          title={
+            <span>
+              {game.gameName}
+              {' - '}
+              <Trans>Dashboard</Trans>
+            </span>
+          }
+          open
+          noMargin
+          onRequestClose={onClose}
+          maxWidth="md"
+          actions={[
+            <FlatButton
+              label={<Trans>Close</Trans>}
+              onClick={onClose}
+              key="close"
+            />,
+          ]}
+          secondaryActions={[
+            <HelpButton key="help" helpPagePath="/interface/games-dashboard" />,
+          ]}
+        >
+          <Tabs value={currentTab} onChange={setCurrentTab}>
+            <Tab label={<Trans>Details</Trans>} value="details" />
+            <Tab label={<Trans>Builds</Trans>} value="builds" />
+            <Tab label={<Trans>Analytics</Trans>} value="analytics" />
+          </Tabs>
+          <Line>
+            {currentTab === 'details' ? (
+              publicGameError ? (
+                <PlaceholderError onRetry={loadPublicGame}>
+                  <Trans>There was an issue getting the game details.</Trans>{' '}
                   <Trans>
-                    In order to update these details you have to open the game's
-                    project.
+                    Verify your internet connection or try again later.
                   </Trans>
-                </AlertMessage>
-              )}
-              <Line alignItems="center">
-                <Line expand justifyContent="flex-start" alignItems="center">
-                  {authorUsernames && (
-                    <>
-                      <Text>
-                        <Trans>Authors:</Trans>
-                      </Text>
-                      <Line>
-                        {authorUsernames.map((username, index) => (
-                          <React.Fragment key={username}>
-                            <Spacer />
-                            <Chip
-                              size="small"
-                              label={username}
-                              color={index === 0 ? 'primary' : 'default'}
-                            />
-                          </React.Fragment>
-                        ))}
-                      </Line>
-                    </>
+                </PlaceholderError>
+              ) : !publicGame ? (
+                <PlaceholderLoader />
+              ) : (
+                <ColumnStackLayout expand>
+                  {!isGameOpenedAsProject && (
+                    <AlertMessage kind="info">
+                      <Trans>
+                        In order to update these details you have to open the
+                        game's project.
+                      </Trans>
+                    </AlertMessage>
                   )}
-                </Line>
-                <Line expand justifyContent="flex-end">
-                  <Text>
-                    <Trans>
-                      Created on{' '}
-                      {format(game.createdAt * 1000 /* TODO */, 'yyyy-MM-dd')}
-                    </Trans>
-                  </Text>
-                </Line>
-              </Line>
-              {(publicGame.playWithKeyboard ||
-                publicGame.playWithGamepad ||
-                publicGame.playWithMobile) && (
-                <Line expand justifyContent="flex-start" alignItems="center">
-                  {publicGame.playWithKeyboard && <KeyboardIcon />}
-                  {publicGame.playWithGamepad && <SportsEsportsIcon />}
-                  {publicGame.playWithMobile && <SmartphoneIcon />}
-                </Line>
-              )}
-              <TextField
-                value={publicGame.gameName}
-                readOnly
-                fullWidth
-                floatingLabelText={<Trans>Game name</Trans>}
-                floatingLabelFixed={true}
-              />
-              <TextField
-                value={publicGame.description || ''}
-                readOnly
-                fullWidth
-                floatingLabelText={<Trans>Game description</Trans>}
-                floatingLabelFixed={true}
-                hintText={t`No description set.`}
-                multiline
-                rows={5}
-              />
-              <SelectField
-                disabled
-                fullWidth
-                floatingLabelText={
-                  <Trans>Device orientation (for mobile)</Trans>
-                }
-                value={publicGame.orientation}
-              >
-                <SelectOption
-                  value="default"
-                  primaryText={t`Platform default`}
-                />
-                <SelectOption value="landscape" primaryText={t`Landscape`} />
-                <SelectOption value="portrait" primaryText={t`Portrait`} />
-              </SelectField>
-              <Line noMargin justifyContent="flex-end">
-                <FlatButton
-                  onClick={() => {
-                    const answer = Window.showConfirmDialog(
-                      "Are you sure you want to unregister this game? \n\nIt will disappear from your games dashboard and you won't get access to analytics, unless you register it again."
-                    );
-
-                    if (!answer) return;
-
-                    unregisterGame();
-                  }}
-                  label={<Trans>Unregister this game</Trans>}
-                />
-                <Spacer />
-                {publicGame.publicWebBuildId && (
-                  <>
-                    <RaisedButton
+                  <Line alignItems="center" noMargin>
+                    <Line
+                      expand
+                      justifyContent="flex-start"
+                      alignItems="center"
+                      noMargin
+                    >
+                      {authorUsernames && (
+                        <>
+                          <Text>
+                            <Trans>Authors:</Trans>
+                          </Text>
+                          <Line noMargin>
+                            {authorUsernames.map((username, index) => (
+                              <React.Fragment key={username}>
+                                <Spacer />
+                                <Chip
+                                  size="small"
+                                  icon={
+                                    ownerUsernames &&
+                                    ownerUsernames.includes(username) ? (
+                                      <Crown />
+                                    ) : (
+                                      undefined
+                                    )
+                                  }
+                                  label={username}
+                                  color={index === 0 ? 'primary' : 'default'}
+                                />
+                              </React.Fragment>
+                            ))}
+                          </Line>
+                        </>
+                      )}
+                    </Line>
+                    <Line expand justifyContent="flex-end" noMargin>
+                      <Text>
+                        <Trans>
+                          Created on {i18n.date(game.createdAt * 1000)}
+                        </Trans>
+                      </Text>
+                    </Line>
+                  </Line>
+                  {(publicGame.playWithKeyboard ||
+                    publicGame.playWithGamepad ||
+                    publicGame.playWithMobile ||
+                    publicGame.categories) && (
+                    <Line alignItems="center" noMargin>
+                      <Line
+                        expand
+                        justifyContent="flex-start"
+                        alignItems="center"
+                        noMargin
+                      >
+                        {publicGame.categories &&
+                          !!publicGame.categories.length && (
+                            <>
+                              <Text>
+                                <Trans>Genres:</Trans>
+                              </Text>
+                              <Line noMargin>
+                                {publicGame.categories.map(
+                                  (category, index) => (
+                                    <React.Fragment key={category}>
+                                      <Spacer />
+                                      <Chip
+                                        size="small"
+                                        label={getCategoryName(category, i18n)}
+                                        color={
+                                          index === 0 ? 'primary' : 'default'
+                                        }
+                                      />
+                                    </React.Fragment>
+                                  )
+                                )}
+                              </Line>
+                            </>
+                          )}
+                      </Line>
+                      <Line expand justifyContent="flex-end" noMargin>
+                        {publicGame.playWithKeyboard && <KeyboardIcon />}
+                        {publicGame.playWithGamepad && <SportsEsportsIcon />}
+                        {publicGame.playWithMobile && <SmartphoneIcon />}
+                      </Line>
+                    </Line>
+                  )}
+                  <TextField
+                    value={publicGame.gameName}
+                    readOnly
+                    fullWidth
+                    floatingLabelText={<Trans>Game name</Trans>}
+                    floatingLabelFixed={true}
+                  />
+                  <TextField
+                    value={publicGame.description || ''}
+                    readOnly
+                    fullWidth
+                    floatingLabelText={<Trans>Game description</Trans>}
+                    floatingLabelFixed={true}
+                    hintText={t`No description set.`}
+                    multiline
+                    rows={5}
+                  />
+                  <SelectField
+                    disabled
+                    fullWidth
+                    floatingLabelText={
+                      <Trans>Device orientation (for mobile)</Trans>
+                    }
+                    value={publicGame.orientation}
+                  >
+                    <SelectOption
+                      value="default"
+                      primaryText={t`Platform default`}
+                    />
+                    <SelectOption
+                      value="landscape"
+                      primaryText={t`Landscape`}
+                    />
+                    <SelectOption value="portrait" primaryText={t`Portrait`} />
+                  </SelectField>
+                  <Line noMargin justifyContent="flex-end">
+                    <FlatButton
                       onClick={() => {
                         const answer = Window.showConfirmDialog(
-                          'Are you sure you want to unpublish this game? \n\nThis will make your Liluo unique game URL not accessible anymore. \n\nYou can decide anytime to publish it again.'
+                          "Are you sure you want to unregister this game? \n\nIt will disappear from your games dashboard and you won't get access to analytics, unless you register it again."
                         );
 
                         if (!answer) return;
 
-                        unpublishGame();
+                        unregisterGame();
                       }}
-                      label={<Trans>Unpublish from Liluo</Trans>}
+                      label={<Trans>Unregister this game</Trans>}
                     />
                     <Spacer />
-                  </>
-                )}
-                <RaisedButton
-                  primary
-                  onClick={() => setIsPublicGamePropertiesDialogOpen(true)}
-                  label={<Trans>Edit game details</Trans>}
-                  disabled={!isGameOpenedAsProject}
-                />
-              </Line>
-            </ColumnStackLayout>
-          )
-        ) : null}
-        {currentTab === 'builds' ? (
-          <Builds
-            game={game}
-            authenticatedUser={authenticatedUser}
-            onGameUpdated={onGameUpdated}
-          />
-        ) : null}
-        {currentTab === 'analytics' ? (
-          gameRollingMetricsError ? (
-            <PlaceholderError
-              onRetry={() => {
-                loadGameMetrics();
-              }}
-            >
-              <Trans>There was an issue getting the game analytics.</Trans>{' '}
-              <Trans>Verify your internet connection or try again later.</Trans>
-            </PlaceholderError>
-          ) : (
-            <ColumnStackLayout expand>
-              <Line noMargin alignItems="center">
-                <Text size="title">
-                  <Trans>Consolidated metrics</Trans>
-                </Text>
-                <Spacer />
-                {!publicGame && <CircularProgress size={20} />}
-              </Line>
-              <Table>
-                <TableBody>
-                  <TableRow>
-                    <TableRowColumn>
-                      <Trans>Last week sessions count</Trans>
-                    </TableRowColumn>
-                    <TableRowColumn style={styles.tableRowStatColumn}>
-                      {publicGame &&
-                      publicGame.metrics &&
-                      publicGame.metrics.lastWeekSessionsCount
-                        ? publicGame.metrics.lastWeekSessionsCount
-                        : '-'}
-                    </TableRowColumn>
-                  </TableRow>
-                  <TableRow>
-                    <TableRowColumn>
-                      <Trans>Last year sessions count</Trans>
-                    </TableRowColumn>
-                    <TableRowColumn style={styles.tableRowStatColumn}>
-                      {publicGame &&
-                      publicGame.metrics &&
-                      publicGame.metrics.lastYearSessionsCount
-                        ? publicGame.metrics.lastYearSessionsCount
-                        : '-'}
-                    </TableRowColumn>
-                  </TableRow>
-                </TableBody>
-              </Table>
-              <Line noMargin alignItems="center">
-                <Text size="title">
-                  <Trans>Daily metrics</Trans>
-                </Text>
-                <Spacer />
-                {isGameMetricsLoading && <CircularProgress size={20} />}
-              </Line>
-              <Line noMargin>
-                <SelectField
-                  fullWidth
-                  floatingLabelText={<Trans>Day</Trans>}
-                  value={analyticsDate}
-                  onChange={(_, _index, newIsoDate) => {
-                    setAnalyticsDate(newIsoDate);
+                    {publicGame.publicWebBuildId && (
+                      <>
+                        <RaisedButton
+                          onClick={() => {
+                            const answer = Window.showConfirmDialog(
+                              'Are you sure you want to unpublish this game? \n\nThis will make your Liluo unique game URL not accessible anymore. \n\nYou can decide anytime to publish it again.'
+                            );
+
+                            if (!answer) return;
+
+                            unpublishGame();
+                          }}
+                          label={<Trans>Unpublish from Liluo</Trans>}
+                        />
+                        <Spacer />
+                      </>
+                    )}
+                    <RaisedButton
+                      primary
+                      onClick={() => setIsPublicGamePropertiesDialogOpen(true)}
+                      label={<Trans>Edit game details</Trans>}
+                      disabled={!isGameOpenedAsProject}
+                    />
+                  </Line>
+                </ColumnStackLayout>
+              )
+            ) : null}
+            {currentTab === 'builds' ? (
+              <Builds
+                game={game}
+                authenticatedUser={authenticatedUser}
+                onGameUpdated={onGameUpdated}
+              />
+            ) : null}
+            {currentTab === 'analytics' ? (
+              gameRollingMetricsError ? (
+                <PlaceholderError
+                  onRetry={() => {
+                    loadGameMetrics();
                   }}
                 >
-                  {Array(5)
-                    .fill('')
-                    .map((_, index) => {
-                      const isoDate = formatISO(
-                        subDays(new Date(), index + 2),
-                        {
-                          representation: 'date',
-                        }
-                      );
-                      return (
-                        <SelectOption
-                          key={isoDate}
-                          value={isoDate}
-                          primaryText={isoDate}
-                        />
-                      );
-                    })
-                    .reverse()}
-                  <SelectOption
-                    value={yesterdayIsoDate}
-                    primaryText={t`Yesterday`}
-                  />
-                  <SelectOption
-                    value={formatISO(new Date(), { representation: 'date' })}
-                    primaryText={t`Today (so far, in real time)`}
-                  />
-                </SelectField>
-              </Line>
-              {!isGameMetricsLoading && !gameRollingMetrics ? (
-                <AlertMessage kind="warning">
+                  <Trans>There was an issue getting the game analytics.</Trans>{' '}
                   <Trans>
-                    There were no players or stored metrics for this day. Be
-                    sure to publish your game and get players to try it to see
-                    the collected anonymous analytics.
+                    Verify your internet connection or try again later.
                   </Trans>
-                </AlertMessage>
-              ) : null}
-              <Table>
-                <TableBody>
-                  <TableRow>
-                    <TableRowColumn>
-                      <Trans>Players count</Trans>
-                    </TableRowColumn>
-                    <TableRowColumn style={styles.tableRowStatColumn}>
-                      {gameRollingMetrics && gameRollingMetrics.players
-                        ? gameRollingMetrics.players.d0Players
-                        : '-'}
-                    </TableRowColumn>
-                  </TableRow>
-                  <TableRow>
-                    <TableRowColumn>
-                      <Trans>Sessions count</Trans>
-                    </TableRowColumn>
-                    <TableRowColumn style={styles.tableRowStatColumn}>
-                      {gameRollingMetrics && gameRollingMetrics.sessions
-                        ? gameRollingMetrics.sessions.d0Sessions
-                        : '-'}
-                    </TableRowColumn>
-                  </TableRow>
-                  <TableRow>
-                    <TableRowColumn>
-                      <Trans>New players count</Trans>
-                    </TableRowColumn>
-                    <TableRowColumn style={styles.tableRowStatColumn}>
-                      {gameRollingMetrics && gameRollingMetrics.players
-                        ? gameRollingMetrics.players.d0NewPlayers
-                        : '-'}
-                    </TableRowColumn>
-                  </TableRow>
-                </TableBody>
-              </Table>
-              {gameRollingMetrics &&
-              (!gameRollingMetrics.retention || !gameRollingMetrics.players) ? (
-                <AlertMessage kind="info">
-                  Upgrade your account with a subscription to unlock all the
-                  metrics for your game.
-                </AlertMessage>
-              ) : null}
-              <Table>
-                <TableBody>
-                  {[1, 2, 3, 4, 5, 6, 7].map(dayIndex => (
-                    <TableRow key={dayIndex}>
-                      <TableRowColumn>
-                        <Trans>Day {dayIndex} retained players</Trans>
-                      </TableRowColumn>
-                      <TableRowColumn style={styles.tableRowStatColumn}>
-                        {gameRollingMetrics &&
-                        gameRollingMetrics.retention &&
-                        gameRollingMetrics.retention[
-                          `d${dayIndex}RetainedPlayers`
-                        ] != null
-                          ? gameRollingMetrics.retention[
+                </PlaceholderError>
+              ) : (
+                <ColumnStackLayout expand>
+                  <Line noMargin alignItems="center">
+                    <Text size="title">
+                      <Trans>Consolidated metrics</Trans>
+                    </Text>
+                    <Spacer />
+                    {!publicGame && <CircularProgress size={20} />}
+                  </Line>
+                  <Table>
+                    <TableBody>
+                      <TableRow>
+                        <TableRowColumn>
+                          <Trans>Last week sessions count</Trans>
+                        </TableRowColumn>
+                        <TableRowColumn style={styles.tableRowStatColumn}>
+                          {publicGame &&
+                          publicGame.metrics &&
+                          publicGame.metrics.lastWeekSessionsCount
+                            ? publicGame.metrics.lastWeekSessionsCount
+                            : '-'}
+                        </TableRowColumn>
+                      </TableRow>
+                      <TableRow>
+                        <TableRowColumn>
+                          <Trans>Last year sessions count</Trans>
+                        </TableRowColumn>
+                        <TableRowColumn style={styles.tableRowStatColumn}>
+                          {publicGame &&
+                          publicGame.metrics &&
+                          publicGame.metrics.lastYearSessionsCount
+                            ? publicGame.metrics.lastYearSessionsCount
+                            : '-'}
+                        </TableRowColumn>
+                      </TableRow>
+                    </TableBody>
+                  </Table>
+                  <Line noMargin alignItems="center">
+                    <Text size="title">
+                      <Trans>Daily metrics</Trans>
+                    </Text>
+                    <Spacer />
+                    {isGameMetricsLoading && <CircularProgress size={20} />}
+                  </Line>
+                  <Line noMargin>
+                    <SelectField
+                      fullWidth
+                      floatingLabelText={<Trans>Day</Trans>}
+                      value={analyticsDate}
+                      onChange={(_, _index, newIsoDate) => {
+                        setAnalyticsDate(newIsoDate);
+                      }}
+                    >
+                      {Array(5)
+                        .fill('')
+                        .map((_, index) => {
+                          const isoDate = formatISO(
+                            subDays(new Date(), index + 2),
+                            {
+                              representation: 'date',
+                            }
+                          );
+                          return (
+                            <SelectOption
+                              key={isoDate}
+                              value={isoDate}
+                              primaryText={isoDate}
+                            />
+                          );
+                        })
+                        .reverse()}
+                      <SelectOption
+                        value={yesterdayIsoDate}
+                        primaryText={t`Yesterday`}
+                      />
+                      <SelectOption
+                        value={formatISO(new Date(), {
+                          representation: 'date',
+                        })}
+                        primaryText={t`Today (so far, in real time)`}
+                      />
+                    </SelectField>
+                  </Line>
+                  {!isGameMetricsLoading && !gameRollingMetrics ? (
+                    <AlertMessage kind="warning">
+                      <Trans>
+                        There were no players or stored metrics for this day. Be
+                        sure to publish your game and get players to try it to
+                        see the collected anonymous analytics.
+                      </Trans>
+                    </AlertMessage>
+                  ) : null}
+                  <Table>
+                    <TableBody>
+                      <TableRow>
+                        <TableRowColumn>
+                          <Trans>Players count</Trans>
+                        </TableRowColumn>
+                        <TableRowColumn style={styles.tableRowStatColumn}>
+                          {gameRollingMetrics && gameRollingMetrics.players
+                            ? gameRollingMetrics.players.d0Players
+                            : '-'}
+                        </TableRowColumn>
+                      </TableRow>
+                      <TableRow>
+                        <TableRowColumn>
+                          <Trans>Sessions count</Trans>
+                        </TableRowColumn>
+                        <TableRowColumn style={styles.tableRowStatColumn}>
+                          {gameRollingMetrics && gameRollingMetrics.sessions
+                            ? gameRollingMetrics.sessions.d0Sessions
+                            : '-'}
+                        </TableRowColumn>
+                      </TableRow>
+                      <TableRow>
+                        <TableRowColumn>
+                          <Trans>New players count</Trans>
+                        </TableRowColumn>
+                        <TableRowColumn style={styles.tableRowStatColumn}>
+                          {gameRollingMetrics && gameRollingMetrics.players
+                            ? gameRollingMetrics.players.d0NewPlayers
+                            : '-'}
+                        </TableRowColumn>
+                      </TableRow>
+                    </TableBody>
+                  </Table>
+                  {gameRollingMetrics &&
+                  (!gameRollingMetrics.retention ||
+                    !gameRollingMetrics.players) ? (
+                    <AlertMessage kind="info">
+                      Upgrade your account with a subscription to unlock all the
+                      metrics for your game.
+                    </AlertMessage>
+                  ) : null}
+                  <Table>
+                    <TableBody>
+                      {[1, 2, 3, 4, 5, 6, 7].map(dayIndex => (
+                        <TableRow key={dayIndex}>
+                          <TableRowColumn>
+                            <Trans>Day {dayIndex} retained players</Trans>
+                          </TableRowColumn>
+                          <TableRowColumn style={styles.tableRowStatColumn}>
+                            {gameRollingMetrics &&
+                            gameRollingMetrics.retention &&
+                            gameRollingMetrics.retention[
                               `d${dayIndex}RetainedPlayers`
-                            ]
-                          : '-'}
-                      </TableRowColumn>
-                    </TableRow>
-                  ))}
-                </TableBody>
-              </Table>
-            </ColumnStackLayout>
-          )
-        ) : null}
-      </Line>
-      {publicGame && project && (
-        <PublicGamePropertiesDialog
-          open={isPublicGamePropertiesDialogOpen}
-          project={project}
-          game={publicGame}
-          onApply={() => {
-            setIsPublicGamePropertiesDialogOpen(false);
-            updateGameFromProject();
-          }}
-          onClose={() => setIsPublicGamePropertiesDialogOpen(false)}
-        />
+                            ] != null
+                              ? gameRollingMetrics.retention[
+                                  `d${dayIndex}RetainedPlayers`
+                                ]
+                              : '-'}
+                          </TableRowColumn>
+                        </TableRow>
+                      ))}
+                    </TableBody>
+                  </Table>
+                </ColumnStackLayout>
+              )
+            ) : null}
+          </Line>
+          {publicGame && project && (
+            <PublicGamePropertiesDialog
+              open={isPublicGamePropertiesDialogOpen}
+              project={project}
+              publicGame={publicGame}
+              onApply={partialGameChange => {
+                setIsPublicGamePropertiesDialogOpen(false);
+                updateGameFromProject(partialGameChange, i18n);
+              }}
+              onClose={() => setIsPublicGamePropertiesDialogOpen(false)}
+            />
+          )}
+        </Dialog>
       )}
-    </Dialog>
+    </I18n>
   );
 };

newIDE/app/src/Hints/index.js

@@ -37,7 +37,7 @@ export const getExtraObjectsInformation = (): {
   'BitmapText::BitmapTextObject': [
     {
       kind: 'warning',
-      message: t`This object is experimental and not yet complete. It might have bugs or incomplete support in GDevelop, be sure to read the wiki by clicking on help button bellow.`,
+      message: t`This object is experimental and not yet complete. It might have bugs or incomplete support in GDevelop, be sure to read the wiki by clicking on help button below.`,
     },
     {
       kind: 'info',
@@ -90,6 +90,12 @@ export const getExtraInstructionInformation = (type: string): ?Hint => {
       message: t`To start a timer, don't forget to use the action "Start (or reset) an object timer" in another event.`,
     };
   }
+  if (type === 'FixCamera') {
+    return {
+      kind: 'info',
+      message: t`Please prefer using the new action "Enforce camera boundaries" which is more flexible.`,
+    };
+  }
   if (type === 'BitmapText::Scale') {
     return {
       kind: 'info',

newIDE/app/src/InstancesEditor/InstancePropertiesEditor/index.js

@@ -35,15 +35,23 @@ export default class InstancePropertiesEditor extends React.Component<Props> {
   _instanceVariablesList: { current: null | VariablesList } = React.createRef();
   schema: Schema = [
     {
-      name: this.props.i18n._(t`Object name`),
-      valueType: 'string',
-      disabled: true,
+      name: this.props.i18n._(t`Object`),
       getValue: (instance: gdInitialInstance) => instance.getObjectName(),
-      setValue: (instance: gdInitialInstance, newValue: string) =>
-        instance.setObjectName(newValue),
-      onEditButtonClick: (instance: gdInitialInstance) =>
+      nonFieldType: 'sectionTitle',
+      defaultValue: this.props.i18n._(t`Different objects`),
+    },
+    {
+      label: this.props.i18n._(t`Edit object`),
+      disabled: 'onValuesDifferent',
+      nonFieldType: 'button',
+      getValue: (instance: gdInitialInstance) => instance.getObjectName(),
+      onClick: (instance: gdInitialInstance) =>
         this.props.onEditObjectByName(instance.getObjectName()),
     },
+    {
+      name: this.props.i18n._(t`Instance`),
+      nonFieldType: 'sectionTitle',
+    },
     {
       name: this.props.i18n._(t`Position`),
       type: 'row',

newIDE/app/src/InstancesEditor/index.js

@@ -56,7 +56,11 @@ export type InstancesEditorPropsWithoutSizeAndScroll = {|
   onInstancesResized: (instances: Array<gdInitialInstance>) => void,
   onInstancesRotated: (instances: Array<gdInitialInstance>) => void,
   selectedObjectNames: Array<string>,
-  onContextMenu: (x: number, y: number) => void,
+  onContextMenu: (
+    x: number,
+    y: number,
+    ignoreSelectedObjectNamesForContextMenu?: boolean
+  ) => void,
   onCopy: () => void,
   onCut: () => void,
   onPaste: () => void,
@@ -208,6 +212,7 @@ export default class InstancesEditor extends Component<Props> {
           offsetY: event.offsetY,
           x: event.clientX,
           y: event.clientY,
+          ignoreSelectedObjectNamesForContextMenu: true,
         });
 
         return false;
@@ -337,7 +342,7 @@ export default class InstancesEditor extends Component<Props> {
       onDownInstance: this._onDownInstance,
       onOutInstance: this._onOutInstance,
       onInstanceClicked: this._onInstanceClicked,
-      onInstanceRightClicked: this._onRightClicked,
+      onInstanceRightClicked: this._onInstanceRightClicked,
       onInstanceDoubleClicked: this._onInstanceDoubleClicked,
     });
     this.selectionRectangle = new SelectionRectangle({
@@ -604,20 +609,36 @@ export default class InstancesEditor extends Component<Props> {
     this.pixiRenderer.view.focus();
   };
 
-  _onRightClicked = ({
-    offsetX,
-    offsetY,
-    x,
-    y,
-  }: {|
+  _onInstanceRightClicked = (coordinates: {|
     offsetX: number,
     offsetY: number,
     x: number,
     y: number,
+  |}) => {
+    this._onRightClicked({
+      ...coordinates,
+      ignoreSelectedObjectNamesForContextMenu: false,
+    });
+  };
+
+  _onRightClicked = ({
+    offsetX,
+    offsetY,
+    x,
+    y,
+    ignoreSelectedObjectNamesForContextMenu,
+  }: {|
+    offsetX: number,
+    offsetY: number,
+    x: number,
+    y: number,
+    ignoreSelectedObjectNamesForContextMenu?: boolean,
   |}) => {
     this.lastContextMenuX = offsetX;
     this.lastContextMenuY = offsetY;
-    if (this.props.onContextMenu) this.props.onContextMenu(x, y);
+    if (this.props.onContextMenu) {
+      this.props.onContextMenu(x, y, !!ignoreSelectedObjectNamesForContextMenu);
+    }
   };
 
   _onInstanceDoubleClicked = (instance: gdInitialInstance) => {

newIDE/app/src/KeyboardShortcuts/DefaultShortcuts.js

@@ -51,6 +51,7 @@ const defaultShortcuts: ShortcutMap = {
   ADD_STANDARD_EVENT: 'Shift+KeyA',
   ADD_SUBEVENT: 'Shift+KeyD',
   ADD_COMMENT_EVENT: '',
+  TOGGLE_EVENT_DISABLED: 'KeyD',
   CHOOSE_AND_ADD_EVENT: 'Shift+KeyW',
   OPEN_EXTENSION_SETTINGS: '',
 };

newIDE/app/src/MainFrame/AboutDialog.js

@@ -272,7 +272,7 @@ export default class AboutDialog extends PureComponent<Props, State> {
             key="website"
             label={<Trans>GDevelop Website</Trans>}
             primary={false}
-            onClick={() => Window.openExternalURL('http://gdevelop-app.com')}
+            onClick={() => Window.openExternalURL('https://gdevelop.io')}
           />,
           <FlatButton
             key="close"

newIDE/app/src/MainFrame/Changelog/ChangelogDialog.js

@@ -6,50 +6,47 @@ import Dialog from '../../UI/Dialog';
 import FlatButton from '../../UI/FlatButton';
 import Changelog from '.';
 import Text from '../../UI/Text';
+import useForceUpdate from '../../Utils/UseForceUpdate';
 
 type Props = {|
   open: boolean,
   onClose: () => void,
 |};
 
-type State = {||};
-
-export default class ChangelogDialog extends React.Component<Props, State> {
-  render() {
-    const { open, onClose } = this.props;
-    if (!open) {
-      // Don't render anything, to avoid in particular sending useless requests.
-      return null;
-    }
-
-    const actions = [
-      <FlatButton
-        key="close"
-        label={<Trans>Close</Trans>}
-        primary={true}
-        onClick={onClose}
-      />,
-    ];
-
-    return (
-      <Dialog
-        title={<Trans>What's new in GDevelop?</Trans>}
-        actions={actions}
-        open={open}
-        onRequestClose={onClose}
-        cannotBeDismissed={false}
-      >
-        <Text>
-          <Trans>
-            GDevelop was upgraded to a new version! Check out the changes.
-          </Trans>
-        </Text>
-        <Changelog
-          onUpdated={() => {
-            this.forceUpdate(); /*Force update to ensure dialog is properly positionned*/
-          }}
-        />
-      </Dialog>
-    );
+const ChangelogDialog = ({ open, onClose }: Props) => {
+  const forceUpdate = useForceUpdate();
+  if (!open) {
+    // Don't render anything, to avoid in particular sending useless requests.
+    return null;
   }
-}
+
+  const actions = [
+    <FlatButton
+      key="close"
+      label={<Trans>Close</Trans>}
+      primary={true}
+      onClick={onClose}
+    />,
+  ];
+
+  return (
+    <Dialog
+      title={<Trans>What's new in GDevelop?</Trans>}
+      actions={actions}
+      open={open}
+      onRequestClose={onClose}
+      cannotBeDismissed={false}
+    >
+      <Text>
+        <Trans>
+          GDevelop was upgraded to a new version! Check out the changes.
+        </Trans>
+      </Text>
+      <Changelog
+        onUpdated={forceUpdate} // Force update to ensure dialog is properly positionned
+      />
+    </Dialog>
+  );
+};
+
+export default ChangelogDialog;

newIDE/app/src/MainFrame/Changelog/ChangelogDialogContainer.js

@@ -7,32 +7,11 @@ type ContainerProps = {|
   defaultOpen: boolean,
 |};
 
-type ContainerState = {|
-  open: boolean,
-|};
+const ChangelogDialogContainer = ({ defaultOpen }: ContainerProps) => {
+  const [open, setOpen] = React.useState(defaultOpen);
 
-class ChangelogDialogContainer extends React.Component<
-  ContainerProps,
-  ContainerState
-> {
-  state = {
-    open: this.props.defaultOpen,
-  };
-
-  render() {
-    const { open } = this.state;
-    return (
-      <ChangelogDialog
-        open={open}
-        onClose={() =>
-          this.setState({
-            open: false,
-          })
-        }
-      />
-    );
-  }
-}
+  return <ChangelogDialog open={open} onClose={() => setOpen(false)} />;
+};
 
 /**
  * The container showing the ChangelogDialog only if a a new version

newIDE/app/src/MainFrame/Changelog/index.js

@@ -7,11 +7,6 @@ import {
 import ChangelogRenderer from './ChangelogRenderer';
 import { getIDEVersion } from '../../Version';
 
-type State = {|
-  releases: ?Array<Release>,
-  error: ?Error,
-|};
-
 type Props = {|
   onUpdated?: () => void,
 |};
@@ -19,45 +14,37 @@ type Props = {|
 /**
  * Load information about latest releases and display them.
  */
-export default class Changelog extends React.Component<Props, State> {
-  state = {
-    releases: null,
-    error: null,
-  };
+const Changelog = ({ onUpdated }: Props) => {
+  const [releases, setReleases] = React.useState<?Array<Release>>(null);
+  const [error, setError] = React.useState<?Error>(null);
 
-  _onUpdated = () => {
-    if (this.props.onUpdated) this.props.onUpdated();
-  };
+  React.useEffect(
+    () => {
+      getReleases()
+        .then(releases => {
+          setError(null);
+          setReleases(releases);
+          if (onUpdated) {
+            onUpdated();
+          }
+        })
+        .catch((error: ?Error) => {
+          setError(error);
+          if (onUpdated) {
+            onUpdated();
+          }
+        });
+    },
+    [onUpdated]
+  );
 
-  componentDidMount() {
-    getReleases()
-      .then(releases =>
-        this.setState(
-          {
-            releases,
-            error: null,
-          },
-          this._onUpdated
-        )
-      )
-      .catch((error: ?Error) =>
-        this.setState(
-          {
-            error,
-          },
-          this._onUpdated
-        )
-      );
-  }
+  return (
+    <ChangelogRenderer
+      releases={releases}
+      error={error}
+      currentReleaseName={getIDEVersion()}
+    />
+  );
+};
 
-  render() {
-    const { releases, error } = this.state;
-    return (
-      <ChangelogRenderer
-        releases={releases}
-        error={error}
-        currentReleaseName={getIDEVersion()}
-      />
-    );
-  }
-}
+export default Changelog;

newIDE/app/src/MainFrame/EditorContainers/HomePage/index.js

@@ -403,6 +403,14 @@ export const HomePage = React.memo<Props>(
                           : null
                       }
                       displayItemTitles
+                      additionalAction={
+                        <RaisedButton
+                          label={<Trans>Play on Liluo.io</Trans>}
+                          onClick={() =>
+                            Window.openExternalURL('https://liluo.io')
+                          }
+                        />
+                      }
                       onBrowseAllClick={onOpenGamesShowcase}
                       browseAllLabel={<Trans>Browse all</Trans>}
                       error={

newIDE/app/src/MainFrame/EditorContainers/ResourcesEditorContainer.js

@@ -31,6 +31,15 @@ export class ResourcesEditorContainer extends React.Component<RenderEditorContai
     // No updates to be done.
   }
 
+  componentDidUpdate(prevProps: RenderEditorContainerProps) {
+    if (
+      this.editor &&
+      this.props.isActive &&
+      prevProps.isActive !== this.props.isActive
+    )
+      this.editor.refreshResourcesList();
+  }
+
   render() {
     const { project } = this.props;
     if (!project) return null;

newIDE/app/src/MainFrame/EditorTabs/DraggableEditorTabs.js

@@ -0,0 +1,149 @@
+// @flow
+import * as React from 'react';
+
+import { makeDragSourceAndDropTarget } from '../../UI/DragAndDrop/DragSourceAndDropTarget';
+import { ScreenTypeMeasurer } from '../../UI/Reponsive/ScreenTypeMeasurer';
+import { ColumnDropIndicator } from './DropIndicator';
+import {
+  type EditorTabsState,
+  type EditorTab,
+  getEditors,
+  getCurrentTabIndex,
+} from './EditorTabsHandler';
+import {
+  ClosableTabs,
+  ClosableTab,
+  type ClosableTabProps,
+} from '../../UI/ClosableTabs';
+
+type DraggableClosableTabsProps = {|
+  hideLabels?: boolean,
+  editorTabs: EditorTabsState,
+  onClickTab: (index: number) => void,
+  onCloseTab: (editor: EditorTab) => void,
+  onCloseOtherTabs: (editor: EditorTab) => void,
+  onCloseAll: () => void,
+  onTabActived: (editor: EditorTab) => void,
+  onDropTab: (fromIndex: number, toHoveredIndex: number) => void,
+|};
+
+export function DraggableClosableTabs({
+  hideLabels,
+  editorTabs,
+  onClickTab,
+  onCloseTab,
+  onCloseOtherTabs,
+  onCloseAll,
+  onTabActived,
+  onDropTab,
+}: DraggableClosableTabsProps) {
+  let draggedTabIndex: ?number = null;
+
+  return (
+    <ClosableTabs hideLabels={hideLabels}>
+      {getEditors(editorTabs).map((editorTab, id) => {
+        const isCurrentTab = getCurrentTabIndex(editorTabs) === id;
+        return (
+          <DraggableClosableTab
+            index={id}
+            label={editorTab.label}
+            key={editorTab.key}
+            id={`tab-${editorTab.key.replace(/\s/g, '-')}`}
+            active={isCurrentTab}
+            onClick={() => onClickTab(id)}
+            onClose={() => onCloseTab(editorTab)}
+            onCloseOthers={() => onCloseOtherTabs(editorTab)}
+            onCloseAll={onCloseAll}
+            onActivated={() => onTabActived(editorTab)}
+            closable={editorTab.closable}
+            onBeginDrag={() => {
+              draggedTabIndex = id;
+              return editorTab;
+            }}
+            onDrop={toHoveredIndex => {
+              if (typeof draggedTabIndex === 'number') {
+                onDropTab(draggedTabIndex, id);
+                draggedTabIndex = null;
+              }
+            }}
+          />
+        );
+      })}
+    </ClosableTabs>
+  );
+}
+
+type DraggableClosableTabProps = {|
+  index: number,
+  onBeginDrag: () => EditorTab,
+  onDrop: (toIndex: number) => void,
+  ...ClosableTabProps,
+|};
+
+export function DraggableClosableTab({
+  index,
+  id,
+  active,
+  onClose,
+  onCloseOthers,
+  onCloseAll,
+  label,
+  closable,
+  onClick,
+  onActivated,
+  onBeginDrag,
+  onDrop,
+}: DraggableClosableTabProps) {
+  const DragSourceAndDropTarget = makeDragSourceAndDropTarget<EditorTab>(
+    'draggable-closable-tab'
+  );
+
+  return (
+    <ScreenTypeMeasurer>
+      {screenType => (
+        <DragSourceAndDropTarget
+          beginDrag={onBeginDrag}
+          canDrag={() => {
+            // On touchscreens, we disable drag and drop.
+            if (screenType === 'touch') return false;
+            // We want "Home" tab to stay on the left.
+            return index !== 0;
+          }}
+          canDrop={() => true}
+          drop={() => onDrop(index)}
+        >
+          {({ connectDragSource, connectDropTarget, isOver, canDrop }) => {
+            // Add an extra div because connectDropTarget/connectDragSource can
+            // only be used on native elements.
+            const dropTarget = connectDropTarget(
+              <div
+                style={{
+                  display: 'flex',
+                  flexShrink: 0,
+                }}
+              >
+                <ClosableTab
+                  id={id}
+                  active={active}
+                  onClose={onClose}
+                  onCloseOthers={onCloseOthers}
+                  onCloseAll={onCloseAll}
+                  label={label}
+                  closable={closable}
+                  onClick={onClick}
+                  onActivated={onActivated}
+                  key={id}
+                />
+                {isOver && <ColumnDropIndicator />}
+              </div>
+            );
+
+            if (!dropTarget) return null;
+
+            return connectDragSource(dropTarget);
+          }}
+        </DragSourceAndDropTarget>
+      )}
+    </ScreenTypeMeasurer>
+  );
+}

newIDE/app/src/MainFrame/EditorTabs/DropIndicator.js

@@ -0,0 +1,27 @@
+// @flow
+import * as React from 'react';
+import GDevelopThemeContext from '../../UI/Theme/ThemeContext';
+
+const styles = {
+  columnDropIndicator: {
+    borderRight: '1px solid',
+    borderLeft: '1px solid',
+    width: 7,
+    marginLeft: '-1px',
+    height: '100%',
+    boxSizing: 'border-box',
+  },
+};
+
+export function ColumnDropIndicator() {
+  const gdevelopTheme = React.useContext(GDevelopThemeContext);
+  return (
+    <div
+      style={{
+        ...styles.columnDropIndicator,
+        backgroundColor: gdevelopTheme.closableTabs.selectedBackgroundColor,
+        borderColor: gdevelopTheme.closableTabs.backgroundColor,
+      }}
+    />
+  );
+}

newIDE/app/src/MainFrame/EditorTabs/EditorTabsHandler.js

@@ -1,17 +1,17 @@
 // @flow
 import * as React from 'react';
 import findIndex from 'lodash/findIndex';
-import { EventsEditorContainer } from './EditorContainers/EventsEditorContainer';
-import { DebuggerEditorContainer } from './EditorContainers/DebuggerEditorContainer';
-import { EventsFunctionsExtensionEditorContainer } from './EditorContainers/EventsFunctionsExtensionEditorContainer';
-import { ExternalEventsEditorContainer } from './EditorContainers/ExternalEventsEditorContainer';
-import { ExternalLayoutEditorContainer } from './EditorContainers/ExternalLayoutEditorContainer';
-import { ResourcesEditorContainer } from './EditorContainers/ResourcesEditorContainer';
-import { SceneEditorContainer } from './EditorContainers/SceneEditorContainer';
+import { EventsEditorContainer } from '../EditorContainers/EventsEditorContainer';
+import { DebuggerEditorContainer } from '../EditorContainers/DebuggerEditorContainer';
+import { EventsFunctionsExtensionEditorContainer } from '../EditorContainers/EventsFunctionsExtensionEditorContainer';
+import { ExternalEventsEditorContainer } from '../EditorContainers/ExternalEventsEditorContainer';
+import { ExternalLayoutEditorContainer } from '../EditorContainers/ExternalLayoutEditorContainer';
+import { ResourcesEditorContainer } from '../EditorContainers/ResourcesEditorContainer';
+import { SceneEditorContainer } from '../EditorContainers/SceneEditorContainer';
 import {
   type RenderEditorContainerPropsWithRef,
   type EditorContainerExtraProps,
-} from './EditorContainers/BaseEditor';
+} from '../EditorContainers/BaseEditor';
 
 // Supported editors
 type EditorRef =
@@ -289,3 +289,42 @@ export const getEventsFunctionsExtensionEditor = (
 
   return null;
 };
+
+export const moveTabToTheRightOfHoveredTab = (
+  editorTabsState: EditorTabsState,
+  movingTabIndex: number,
+  hoveredTabIndex: number
+): EditorTabsState => {
+  // If the tab is dragged backward, we want it to be placed on the right
+  // of the hovered tab so as to match the position of the drop indicator.
+  const destinationIndex =
+    movingTabIndex > hoveredTabIndex ? hoveredTabIndex + 1 : hoveredTabIndex;
+
+  return moveTabToPosition(editorTabsState, movingTabIndex, destinationIndex);
+};
+
+export const moveTabToPosition = (
+  editorTabsState: EditorTabsState,
+  fromIndex: number,
+  toIndex: number
+): EditorTabsState => {
+  const currentEditorTabs = [...getEditors(editorTabsState)];
+  const movingTab = currentEditorTabs[fromIndex];
+  currentEditorTabs.splice(fromIndex, 1);
+  currentEditorTabs.splice(toIndex, 0, movingTab);
+
+  let currentTabIndex = getCurrentTabIndex(editorTabsState);
+  let currentTabNewIndex = currentTabIndex;
+
+  const movingTabIsCurrentTab = fromIndex === currentTabIndex;
+  const tabIsMovedFromLeftToRightOfCurrentTab =
+    fromIndex < currentTabIndex && toIndex >= currentTabIndex;
+  const tabIsMovedFromRightToLeftOfCurrentTab =
+    fromIndex > currentTabIndex && toIndex <= currentTabIndex;
+
+  if (movingTabIsCurrentTab) currentTabNewIndex = toIndex;
+  else if (tabIsMovedFromLeftToRightOfCurrentTab) currentTabNewIndex -= 1;
+  else if (tabIsMovedFromRightToLeftOfCurrentTab) currentTabNewIndex += 1;
+
+  return { editors: currentEditorTabs, currentTab: currentTabNewIndex };
+};

newIDE/app/src/MainFrame/Onboarding/OnboardingDialog.js

@@ -0,0 +1,146 @@
+// @flow
+import { Trans } from '@lingui/macro';
+
+import * as React from 'react';
+import userflow from 'userflow.js';
+import Dialog from '../../UI/Dialog';
+import FlatButton from '../../UI/FlatButton';
+import optionalRequire from '../../Utils/OptionalRequire';
+import { getProgramOpeningCount } from '../../Utils/Analytics/LocalStats';
+import { isMobile } from '../../Utils/Platform';
+import Window from '../../Utils/Window';
+import { loadPreferencesFromLocalStorage } from '../Preferences/PreferencesProvider';
+import { getUserUUID } from '../../Utils/Analytics/UserUUID';
+import RaisedButton from '../../UI/RaisedButton';
+import { Line } from '../../UI/Grid';
+import { MarkdownText } from '../../UI/MarkdownText';
+import { showErrorBox } from '../../UI/Messages/MessageBox';
+import { ColumnStackLayout } from '../../UI/Layout';
+
+const electron = optionalRequire('electron');
+const isDev = Window.isDev();
+let isUserflowInitialized = false;
+export let isUserflowRunning = false;
+
+const styles = {
+  imgContainer: {
+    marginBottom: 16,
+  },
+};
+
+const onboardingText = `
+In 5 minutes, you will have:
+  - Created a game
+  - Learned the fundamentals of GDevelop
+
+(🇬🇧 The tour is only available in English)  
+We highly recommend it!
+`;
+
+const OnboardingDialog = () => {
+  const [open, setOpen] = React.useState(false);
+  const [loading, setLoading] = React.useState(false);
+
+  const initializeUserflow = React.useCallback(() => {
+    if (isUserflowInitialized) return;
+    if (isDev) {
+      userflow.init('ct_y5qogyfo6zbahjejcbo3dybnta');
+    } else {
+      userflow.init('ct_paaz6o2t2bhlrlyi7a3toojn7e');
+    }
+    userflow.on(
+      // Undocumented legacy userflow event that is fired
+      // "when a flow either becomes active or removed"
+      // (tip given by a tech member of Userflow - it shouldn't be removed
+      // in the near future given the fact that some of their users still use it).
+      'flowvisibilitychange',
+      isRunning => {
+        isUserflowRunning = isRunning;
+      }
+    );
+    isUserflowInitialized = true;
+  }, []);
+
+  const startUserflow = React.useCallback(
+    async () => {
+      try {
+        setLoading(true);
+        initializeUserflow();
+        const userPreferences = loadPreferencesFromLocalStorage();
+        const appLanguage = userPreferences
+          ? userPreferences.language
+          : undefined;
+        await userflow.identify(getUserUUID(), { language: appLanguage });
+        await userflow.start('b1611206-2fae-41ac-b08c-0f8ad72d8c39');
+        setOpen(false);
+      } catch (e) {
+        // Something wrong happened, allow the user to retry.
+        console.error(
+          'An error happened while starting the onboarding flow',
+          e
+        );
+        showErrorBox({
+          message: `There was an error while starting the onboarding flow. Verify your internet connection or try again later.`,
+          rawError: e,
+          errorId: 'onboarding-start-error',
+        });
+      } finally {
+        setLoading(false);
+      }
+    },
+    [initializeUserflow]
+  );
+
+  // Open modal if this is the first time the user opens the web app.
+  React.useEffect(() => {
+    setTimeout(() => {
+      if (
+        !electron &&
+        getProgramOpeningCount() <= 1 &&
+        !isMobile() &&
+        !isDev // Uncomment this condition to see the onboarding in dev, as we are not tracking the opening count, we disable it.
+      ) {
+        setOpen(true);
+      }
+    }, 3000); // Timeout to avoid showing the dialog while the app is still loading.
+  }, []);
+
+  const actions = [
+    <FlatButton
+      key="close"
+      label={<Trans>No thanks, I'm good</Trans>}
+      onClick={() => setOpen(false)}
+    />,
+    <RaisedButton
+      key="start"
+      label={<Trans>Let's go!</Trans>}
+      primary
+      onClick={startUserflow}
+      disabled={loading}
+    />,
+  ];
+
+  return (
+    <Dialog
+      title={<Trans>Take a quick tour?</Trans>}
+      actions={actions}
+      open={open}
+      onRequestClose={() => setOpen(false)}
+      cannotBeDismissed={false}
+      maxWidth="xs"
+    >
+      <ColumnStackLayout noMargin>
+        <Line alignItems="center" justifyContent="center" noMargin>
+          <div style={styles.imgContainer}>
+            <img alt="hero" src="res/hero.png" width={48} height={48} />
+          </div>
+        </Line>
+        <Line noMargin>
+          <MarkdownText source={onboardingText} />
+        </Line>
+      </ColumnStackLayout>
+    </Dialog>
+  );
+};
+
+export default OnboardingDialog;

newIDE/app/src/MainFrame/index.js

@@ -17,11 +17,8 @@ import CloseConfirmDialog from '../UI/CloseConfirmDialog';
 import ProfileDialog from '../Profile/ProfileDialog';
 import Window from '../Utils/Window';
 import { showErrorBox } from '../UI/Messages/MessageBox';
-import {
-  ClosableTabs,
-  ClosableTab,
-  TabContentContainer,
-} from '../UI/ClosableTabs';
+import { TabContentContainer } from '../UI/ClosableTabs';
+import { DraggableClosableTabs } from './EditorTabs/DraggableEditorTabs';
 import {
   getEditorTabsInitialState,
   openEditorTab,
@@ -42,7 +39,8 @@ import {
   type EditorTab,
   getEventsFunctionsExtensionEditor,
   notifyPreviewWillStart,
-} from './EditorTabsHandler';
+  moveTabToTheRightOfHoveredTab,
+} from './EditorTabs/EditorTabsHandler';
 import { timePromise } from '../Utils/TimeFunction';
 import HelpFinder from '../HelpFinder';
 import { renderDebuggerEditorContainer } from './EditorContainers/DebuggerEditorContainer';
@@ -133,6 +131,7 @@ import {
   TRIVIAL_FIRST_PREVIEW,
 } from '../Utils/GDevelopServices/Badge';
 import AuthenticatedUserContext from '../Profile/AuthenticatedUserContext';
+import OnboardingDialog from './Onboarding/OnboardingDialog';
 
 const GD_STARTUP_TIMES = global.GD_STARTUP_TIMES || [];
 
@@ -1082,6 +1081,10 @@ const MainFrame = (props: Props) => {
         newName
       );
       eventsFunctionsExtension.setName(newName);
+      eventsFunctionsExtensionsState.unloadProjectEventsFunctionsExtension(
+        currentProject,
+        oldName
+      );
       eventsFunctionsExtensionsState.reloadProjectEventsFunctionsExtensions(
         currentProject
       );
@@ -1848,11 +1851,11 @@ const MainFrame = (props: Props) => {
       ...state,
       editorTabs: changeCurrentTab(state.editorTabs, value),
     })).then(state =>
-      _onEditorTabActive(getCurrentTab(state.editorTabs), state)
+      _onEditorTabActived(getCurrentTab(state.editorTabs), state)
     );
   };
 
-  const _onEditorTabActive = (
+  const _onEditorTabActived = (
     editorTab: EditorTab,
     newState: State = state
   ) => {
@@ -1888,6 +1891,19 @@ const MainFrame = (props: Props) => {
     }));
   };
 
+  const onDropEditorTab = (fromIndex: number, toHoveredIndex: number) => {
+    setState(state => {
+      return {
+        ...state,
+        editorTabs: moveTabToTheRightOfHoveredTab(
+          state.editorTabs,
+          fromIndex,
+          toHoveredIndex
+        ),
+      };
+    });
+  };
+
   const onChooseResource: ChooseResourceFunction = (
     options: ChooseResourceOptions
   ) => {
@@ -2134,25 +2150,18 @@ const MainFrame = (props: Props) => {
         }
         previewState={previewState}
       />
-      <ClosableTabs hideLabels={!!props.integratedEditor}>
-        {getEditors(state.editorTabs).map((editorTab, id) => {
-          const isCurrentTab = getCurrentTabIndex(state.editorTabs) === id;
-          return (
-            <ClosableTab
-              label={editorTab.label}
-              key={editorTab.key}
-              id={`tab-${editorTab.key.replace(/\s/g, '-')}`}
-              active={isCurrentTab}
-              onClick={() => _onChangeEditorTab(id)}
-              onClose={() => _onCloseEditorTab(editorTab)}
-              onCloseOthers={() => _onCloseOtherEditorTabs(editorTab)}
-              onCloseAll={_onCloseAllEditorTabs}
-              onActivated={() => _onEditorTabActive(editorTab)}
-              closable={editorTab.closable}
-            />
-          );
-        })}
-      </ClosableTabs>
+      <DraggableClosableTabs
+        hideLabels={!!props.integratedEditor}
+        editorTabs={state.editorTabs}
+        onClickTab={(id: number) => _onChangeEditorTab(id)}
+        onCloseTab={(editorTab: EditorTab) => _onCloseEditorTab(editorTab)}
+        onCloseOtherTabs={(editorTab: EditorTab) =>
+          _onCloseOtherEditorTabs(editorTab)
+        }
+        onCloseAll={_onCloseAllEditorTabs}
+        onTabActived={(editorTab: EditorTab) => _onEditorTabActived(editorTab)}
+        onDropTab={onDropEditorTab}
+      />
       {getEditors(state.editorTabs).map((editorTab, id) => {
         const isCurrentTab = getCurrentTabIndex(state.editorTabs) === id;
         return (
@@ -2388,6 +2397,7 @@ const MainFrame = (props: Props) => {
         hasUnsavedChanges={!!unsavedChanges && unsavedChanges.hasUnsavedChanges}
       />
       <ChangelogDialogContainer />
+      <OnboardingDialog />
       {state.gdjsDevelopmentWatcherEnabled &&
         renderGDJSDevelopmentWatcher &&
         renderGDJSDevelopmentWatcher()}

newIDE/app/src/ObjectEditor/Editors/SpriteEditor/index.js

@@ -14,10 +14,11 @@ import { mapFor } from '../../../Utils/MapFor';
 import SemiControlledTextField from '../../../UI/SemiControlledTextField';
 import Dialog from '../../../UI/Dialog';
 import HelpButton from '../../../UI/HelpButton';
-import EmptyMessage from '../../../UI/EmptyMessage';
 import MiniToolbar, { MiniToolbarText } from '../../../UI/MiniToolbar';
 import DragHandle from '../../../UI/DragHandle';
-import ContextMenu from '../../../UI/Menu/ContextMenu';
+import ContextMenu, {
+  type ContextMenuInterface,
+} from '../../../UI/Menu/ContextMenu';
 import { showWarningBox } from '../../../UI/Messages/MessageBox';
 import ResourcesLoader from '../../../ResourcesLoader';
 import PointsEditor from './PointsEditor';
@@ -38,6 +39,7 @@ import { ResponsiveLineStackLayout } from '../../../UI/Layout';
 import ScrollView from '../../../UI/ScrollView';
 import Checkbox from '../../../UI/Checkbox';
 import useForceUpdate from '../../../Utils/UseForceUpdate';
+import { EmptyPlaceholder } from '../../../UI/EmptyPlaceholder';
 
 const gd: libGDevelop = global.gd;
 
@@ -210,7 +212,7 @@ class AnimationsListContainer extends React.Component<
   state = {
     selectedSprites: {},
   };
-  spriteContextMenu: ?ContextMenu;
+  spriteContextMenu: ?ContextMenuInterface;
 
   onSortEnd = ({ oldIndex, newIndex }) => {
     this.props.spriteObject.moveAnimation(oldIndex, newIndex);
@@ -309,63 +311,68 @@ class AnimationsListContainer extends React.Component<
     return (
       <Column noMargin expand useFullHeight>
         {this.props.spriteObject.getAnimationsCount() === 0 ? (
-          <EmptyMessage>
-            <Trans>
-              This object has no animations containing images. Start by adding
-              an animation.
-            </Trans>
-          </EmptyMessage>
-        ) : (
-          <SortableAnimationsList
-            spriteObject={this.props.spriteObject}
-            objectName={this.props.objectName}
-            helperClass="sortable-helper"
-            project={this.props.project}
-            onSortEnd={this.onSortEnd}
-            onChangeAnimationName={this.changeAnimationName}
-            onRemoveAnimation={this.removeAnimation}
-            onReplaceDirection={this.replaceDirection}
-            onSpriteContextMenu={this.openSpriteContextMenu}
-            selectedSprites={this.state.selectedSprites}
-            onSelectSprite={this.selectSprite}
-            resourcesLoader={this.props.resourcesLoader}
-            resourceSources={this.props.resourceSources}
-            resourceExternalEditors={this.props.resourceExternalEditors}
-            onChooseResource={this.props.onChooseResource}
-            useDragHandle
-            lockAxis="y"
-            axis="y"
-          />
-        )}
-        <Column>
-          <ResponsiveLineStackLayout
-            justifyContent="space-between"
-            noColumnMargin
-          >
-            {this.props.extraBottomTools}
-            <RaisedButton
-              label={<Trans>Add an animation</Trans>}
-              primary
-              onClick={this.addAnimation}
-              icon={<Add />}
+          <Column noMargin expand justifyContent="center">
+            <EmptyPlaceholder
+              title={<Trans>Add your first animation</Trans>}
+              description={<Trans>Animations are a sequence of images.</Trans>}
+              actionLabel={<Trans>Add an animation</Trans>}
+              helpPagePath="/objects/sprite"
+              onAdd={this.addAnimation}
             />
-          </ResponsiveLineStackLayout>
-        </Column>
-        <ContextMenu
-          ref={spriteContextMenu =>
-            (this.spriteContextMenu = spriteContextMenu)
-          }
-          buildMenuTemplate={(i18n: I18nType) => [
-            {
-              label: i18n._(t`Delete selection`),
-              click: () => this.deleteSelection(),
-            },
-            {
-              label: i18n._(t`Duplicate selection`),
-              click: () => this.duplicateSelection(),
-            },
-          ]}
-        />
+          </Column>
+        ) : (
+          <React.Fragment>
+            <SortableAnimationsList
+              spriteObject={this.props.spriteObject}
+              objectName={this.props.objectName}
+              helperClass="sortable-helper"
+              project={this.props.project}
+              onSortEnd={this.onSortEnd}
+              onChangeAnimationName={this.changeAnimationName}
+              onRemoveAnimation={this.removeAnimation}
+              onReplaceDirection={this.replaceDirection}
+              onSpriteContextMenu={this.openSpriteContextMenu}
+              selectedSprites={this.state.selectedSprites}
+              onSelectSprite={this.selectSprite}
+              resourcesLoader={this.props.resourcesLoader}
+              resourceSources={this.props.resourceSources}
+              resourceExternalEditors={this.props.resourceExternalEditors}
+              onChooseResource={this.props.onChooseResource}
+              useDragHandle
+              lockAxis="y"
+              axis="y"
+            />
+            <Column>
+              <ResponsiveLineStackLayout
+                justifyContent="space-between"
+                noColumnMargin
+              >
+                {this.props.extraBottomTools}
+                <RaisedButton
+                  label={<Trans>Add an animation</Trans>}
+                  primary
+                  onClick={this.addAnimation}
+                  icon={<Add />}
+                />
+              </ResponsiveLineStackLayout>
+            </Column>
+            <ContextMenu
+              ref={spriteContextMenu =>
+                (this.spriteContextMenu = spriteContextMenu)
+              }
+              buildMenuTemplate={(i18n: I18nType) => [
+                {
+                  label: i18n._(t`Delete selection`),
+                  click: () => this.deleteSelection(),
+                },
+                {
+                  label: i18n._(t`Duplicate selection`),
+                  click: () => this.duplicateSelection(),
+                },
+              ]}
+            />
+          </React.Fragment>
+        )}
       </Column>
     );
   }

newIDE/app/src/ObjectEditor/ObjectEditorDialog.js

@@ -27,6 +27,12 @@ import VariablesList from '../VariablesList/index';
 import { sendBehaviorsEditorShown } from '../Utils/Analytics/EventSender';
 const gd: libGDevelop = global.gd;
 
+export type ObjectEditorTab =
+  | 'properties'
+  | 'behaviors'
+  | 'variables'
+  | 'effects';
+
 type Props = {|
   open: boolean,
   object: ?gdObject,
@@ -46,7 +52,7 @@ type Props = {|
   resourceExternalEditors: Array<ResourceExternalEditor>,
   unsavedChanges?: UnsavedChanges,
   onUpdateBehaviorsSharedData: () => void,
-  initialTab: ?string,
+  initialTab: ?ObjectEditorTab,
 
   // Preview:
   hotReloadPreviewButtonProps: HotReloadPreviewButtonProps,
@@ -61,7 +67,7 @@ type InnerDialogProps = {|
 |};
 
 const InnerDialog = (props: InnerDialogProps) => {
-  const [currentTab, setCurrentTab] = React.useState(
+  const [currentTab, setCurrentTab] = React.useState<ObjectEditorTab>(
     props.initialTab || 'properties'
   );
   const [newObjectName, setNewObjectName] = React.useState(props.objectName);
@@ -225,17 +231,10 @@ const InnerDialog = (props: InnerDialogProps) => {
       {currentTab === 'variables' && (
         <VariablesList
           variablesContainer={props.object.getVariables()}
-          emptyExplanationMessage={
+          emptyPlaceholderTitle={<Trans>Add your first object variable</Trans>}
+          emptyPlaceholderDescription={
             <Trans>
-              When you add variables to an object, any instance of the object
-              put on the scene or created during the game will have these
-              variables attached to it.
-            </Trans>
-          }
-          emptyExplanationSecondMessage={
-            <Trans>
-              For example, you can have a variable called Life representing the
-              health of the object.
+              These variables hold additional information on an object.
             </Trans>
           }
           helpPagePath={'/all-features/variables/object-variables'}

newIDE/app/src/ObjectsList/index.js

@@ -23,6 +23,7 @@ import {
   filterObjectsList,
   isSameObjectWithContext,
 } from './EnumerateObjects';
+import { type ObjectEditorTab } from '../ObjectEditor/ObjectEditorDialog';
 import type {
   ObjectWithContextList,
   ObjectWithContext,
@@ -121,11 +122,12 @@ type Props = {|
   getAllObjectTags: () => Tags,
   onChangeSelectedObjectTags: SelectedTags => void,
 
-  onEditObject: (object: gdObject, initialTab: ?string) => void,
+  onEditObject: (object: gdObject, initialTab: ?ObjectEditorTab) => void,
   onObjectCreated: gdObject => void,
   onObjectSelected: string => void,
   onObjectPasted?: gdObject => void,
   canRenameObject: (newName: string) => boolean,
+  onAddObjectInstance: (objectName: string) => void,
 
   getThumbnail: (project: gdProject, object: Object) => string,
   unsavedChanges?: ?UnsavedChanges,
@@ -473,6 +475,24 @@ export default class ObjectsList extends React.Component<Props, State> {
       object.getType()
     );
     return [
+      {
+        label: i18n._(t`Copy`),
+        click: () => this._copyObject(objectWithContext),
+      },
+      {
+        label: i18n._(t`Cut`),
+        click: () => this._cutObject(i18n, objectWithContext),
+      },
+      {
+        label: getPasteLabel(objectWithContext.global),
+        enabled: Clipboard.has(CLIPBOARD_KIND),
+        click: () => this._paste(objectWithContext),
+      },
+      {
+        label: i18n._(t`Duplicate`),
+        click: () => this._duplicateObject(objectWithContext),
+      },
+      { type: 'separator' },
       {
         label: i18n._(t`Edit object`),
         click: () => this.props.onEditObject(object),
@@ -491,6 +511,15 @@ export default class ObjectsList extends React.Component<Props, State> {
         enabled: !objectMetadata.isUnsupportedBaseObjectCapability('effect'),
       },
       { type: 'separator' },
+      {
+        label: i18n._(t`Rename`),
+        click: () => this._editName(objectWithContext),
+      },
+      {
+        label: i18n._(t`Set as a global object`),
+        enabled: !isObjectWithContextGlobal(objectWithContext),
+        click: () => this._setAsGlobalObject(objectWithContext),
+      },
       {
         label: i18n._(t`Tags`),
         submenu: buildTagsMenuTemplate({
@@ -504,41 +533,19 @@ export default class ObjectsList extends React.Component<Props, State> {
           onEditTags: () => this._openEditTagDialog(object),
         }),
       },
-      {
-        label: i18n._(t`Rename`),
-        click: () => this._editName(objectWithContext),
-      },
-      {
-        label: i18n._(t`Set as a global object`),
-        enabled: !isObjectWithContextGlobal(objectWithContext),
-        click: () => this._setAsGlobalObject(objectWithContext),
-      },
       {
         label: i18n._(t`Delete`),
         click: () => this._deleteObject(i18n, objectWithContext),
       },
       { type: 'separator' },
       {
-        label: i18n._(t`Add a new object...`),
-        click: () => this.onAddNewObject(),
+        label: i18n._(t`Add instance to the scene`),
+        click: () => this.props.onAddObjectInstance(object.getName()),
       },
       { type: 'separator' },
       {
-        label: i18n._(t`Copy`),
-        click: () => this._copyObject(objectWithContext),
-      },
-      {
-        label: i18n._(t`Cut`),
-        click: () => this._cutObject(i18n, objectWithContext),
-      },
-      {
-        label: getPasteLabel(objectWithContext.global),
-        enabled: Clipboard.has(CLIPBOARD_KIND),
-        click: () => this._paste(objectWithContext),
-      },
-      {
-        label: i18n._(t`Duplicate`),
-        click: () => this._duplicateObject(objectWithContext),
+        label: i18n._(t`Add a new object...`),
+        click: () => this.onAddNewObject(),
       },
     ];
   };

newIDE/app/src/PlatformSpecificAssetsEditor/PlatformSpecificAssetsDialog.js

@@ -32,6 +32,7 @@ type Props = {|
 |};
 
 type State = {|
+  thumbnailResourceName: string,
   desktopIconResourceNames: Array<string>,
   androidIconResourceNames: Array<string>,
   iosIconResourceNames: Array<string>,
@@ -72,6 +73,9 @@ export default class PlatformSpecificAssetsDialog extends React.Component<
 
   _loadFrom(project: gdProject): State {
     return {
+      thumbnailResourceName: project
+        .getPlatformSpecificAssets()
+        .get('liluo', `thumbnail`),
       desktopIconResourceNames: desktopSizes.map(size =>
         project.getPlatformSpecificAssets().get('desktop', `icon-${size}`)
       ),
@@ -202,11 +206,16 @@ export default class PlatformSpecificAssetsDialog extends React.Component<
   onApply = () => {
     const { project } = this.props;
     const {
+      thumbnailResourceName,
       desktopIconResourceNames,
       androidIconResourceNames,
       iosIconResourceNames,
     } = this.state;
 
+    project
+      .getPlatformSpecificAssets()
+      .set('liluo', `thumbnail`, thumbnailResourceName);
+
     desktopSizes.forEach((size, index) => {
       project
         .getPlatformSpecificAssets()
@@ -249,6 +258,7 @@ export default class PlatformSpecificAssetsDialog extends React.Component<
       resourceExternalEditors,
     } = this.props;
     const {
+      thumbnailResourceName,
       desktopIconResourceNames,
       androidIconResourceNames,
       iosIconResourceNames,
@@ -264,6 +274,23 @@ export default class PlatformSpecificAssetsDialog extends React.Component<
         onRequestClose={this.props.onClose}
       >
         <ColumnStackLayout noMargin>
+          <Text>
+            <Trans>Liluo.io thumbnail:</Trans>
+          </Text>
+          <ResourceSelectorWithThumbnail
+            floatingLabelText={`Liluo.io thumbnail (1920x1080 px)`}
+            project={project}
+            resourceSources={resourceSources}
+            onChooseResource={onChooseResource}
+            resourceExternalEditors={resourceExternalEditors}
+            resourceKind="image"
+            resourceName={thumbnailResourceName}
+            onChange={resourceName => {
+              this.setState({
+                thumbnailResourceName: resourceName,
+              });
+            }}
+          />
           <Line justifyContent="center">
             {isResizeSupported() ? (
               <RaisedButton

newIDE/app/src/ProjectCreation/LocalPathFinder.js

@@ -20,7 +20,12 @@ const findEmptyPath = (basePath: string) => {
 };
 
 export const findEmptyPathInDefaultFolder = (electronApp: any): string => {
-  return findEmptyPath(
-    path.join(electronApp.getPath('documents'), 'GDevelop projects')
-  );
+  let documentsPath = '';
+  try {
+    documentsPath = electronApp.getPath('documents');
+  } catch (ex) {
+    // A user may not have the Documents folder defined on Windows.
+    documentsPath = electronApp.getPath('home');
+  }
+  return findEmptyPath(path.join(documentsPath, 'GDevelop projects'));
 };

newIDE/app/src/ProjectManager/PublicGameProperties.js

@@ -8,15 +8,25 @@ import Checkbox from '../UI/Checkbox';
 import SelectField from '../UI/SelectField';
 import SelectOption from '../UI/SelectOption';
 import { t } from '@lingui/macro';
+import SemiControlledMultiAutoComplete from '../UI/SemiControlledMultiAutoComplete';
+import {
+  allGameCategories,
+  getCategoryName,
+} from '../Utils/GDevelopServices/Game';
+import { I18n } from '@lingui/react';
 
 type Props = {|
   project: gdProject,
   setName: string => void,
   name: string,
+  setCategories?: (string[]) => void,
+  categories?: string[],
   setDescription: string => void,
   description: ?string,
   setAuthorIds: (string[]) => void,
   authorIds: string[],
+  setOwnerIds?: (string[]) => void,
+  ownerIds?: string[],
   setPlayableWithKeyboard?: boolean => void,
   playWithKeyboard?: boolean,
   setPlayableWithGamepad?: boolean => void,
@@ -31,10 +41,14 @@ function PublicGameProperties({
   project,
   setName,
   name,
+  categories,
+  setCategories,
   setDescription,
   description,
   setAuthorIds,
   authorIds,
+  setOwnerIds,
+  ownerIds,
   setPlayableWithKeyboard,
   playWithKeyboard,
   setPlayableWithGamepad,
@@ -44,72 +58,129 @@ function PublicGameProperties({
   setOrientation,
   orientation,
 }: Props) {
+  const [categoryInput, setCategoryInput] = React.useState('');
+
   return (
-    <ColumnStackLayout noMargin>
-      <SemiControlledTextField
-        floatingLabelText={<Trans>Game name</Trans>}
-        fullWidth
-        type="text"
-        value={name}
-        onChange={setName}
-        autoFocus
-      />
-      <SemiControlledTextField
-        floatingLabelText={<Trans>Game description</Trans>}
-        fullWidth
-        type="text"
-        value={description || ''}
-        onChange={setDescription}
-        autoFocus
-        multiline
-        rows={5}
-      />
-      <UsersAutocomplete
-        userIds={authorIds}
-        onChange={setAuthorIds}
-        floatingLabelText={<Trans>Authors</Trans>}
-        helperText={
-          <Trans>
-            Select the usernames of the authors of this project. They will be
-            displayed in the selected order, if you publish this game as an
-            example or in the community.
-          </Trans>
-        }
-      />
-      <SelectField
-        fullWidth
-        floatingLabelText={<Trans>Device orientation (for mobile)</Trans>}
-        value={orientation}
-        onChange={(e, i, value: string) => setOrientation(value)}
-      >
-        <SelectOption value="default" primaryText={t`Platform default`} />
-        <SelectOption value="landscape" primaryText={t`Landscape`} />
-        <SelectOption value="portrait" primaryText={t`Portrait`} />
-      </SelectField>
-      {// This view is used for public game properties as well as project properties.
-      // The following properties are not shown in project properties.
-      setPlayableWithKeyboard &&
-        setPlayableWithGamepad &&
-        setPlayableWithMobile && (
-          <React.Fragment>
-            <Checkbox
-              label={<Trans>Playable with a keyboard</Trans>}
-              checked={!!playWithKeyboard}
-              onCheck={(e, checked) => setPlayableWithKeyboard(checked)}
+    <I18n>
+      {({ i18n }) => (
+        <ColumnStackLayout noMargin>
+          <SemiControlledTextField
+            floatingLabelText={<Trans>Game name</Trans>}
+            fullWidth
+            type="text"
+            value={name}
+            onChange={setName}
+            autoFocus
+          />
+          {setCategories && (
+            <SemiControlledMultiAutoComplete
+              hintText={t`Select a genre`}
+              floatingLabelText={<Trans>Genres</Trans>}
+              helperText={
+                <Trans>
+                  Select up to 4 genres, the first one will define the game's
+                  main genre
+                </Trans>
+              }
+              value={
+                categories
+                  ? categories.map(category => ({
+                      value: category,
+                      text: getCategoryName(category, i18n),
+                    }))
+                  : []
+              }
+              onChange={(event, values) => {
+                setCategories(
+                  values ? values.map(category => category.value) : []
+                );
+              }}
+              inputValue={categoryInput}
+              onInputChange={(event, value) => {
+                setCategoryInput(value);
+              }}
+              dataSource={allGameCategories.map(category => ({
+                value: category,
+                text: getCategoryName(category, i18n),
+              }))}
+              fullWidth
+              optionsLimit={4}
             />
-            <Checkbox
-              label={<Trans>Playable with a gamepad</Trans>}
-              checked={!!playWithGamepad}
-              onCheck={(e, checked) => setPlayableWithGamepad(checked)}
+          )}
+          <SemiControlledTextField
+            floatingLabelText={<Trans>Game description</Trans>}
+            fullWidth
+            type="text"
+            value={description || ''}
+            onChange={setDescription}
+            autoFocus
+            multiline
+            rows={5}
+          />
+          <UsersAutocomplete
+            userIds={authorIds}
+            onChange={setAuthorIds}
+            floatingLabelText={<Trans>Authors</Trans>}
+            helperText={
+              <Trans>
+                Select the usernames of the authors of this project. They will
+                be displayed in the selected order, if you publish this game as
+                an example or in the community.
+              </Trans>
+            }
+          />
+          {// This view is used for public game properties as well as project properties.
+          // This property is not shown in project properties.
+          setOwnerIds && (
+            <UsersAutocomplete
+              userIds={ownerIds || []}
+              onChange={setOwnerIds}
+              floatingLabelText={<Trans>Owners</Trans>}
+              helperText={
+                <Trans>
+                  Select the usernames of the owners of this project to let them
+                  manage this game builds. Be aware that owners can revoke your
+                  ownership.
+                </Trans>
+              }
             />
-            <Checkbox
-              label={<Trans>Playable on mobile</Trans>}
-              checked={!!playWithMobile}
-              onCheck={(e, checked) => setPlayableWithMobile(checked)}
-            />
-          </React.Fragment>
-        )}
-    </ColumnStackLayout>
+          )}
+          <SelectField
+            fullWidth
+            floatingLabelText={<Trans>Device orientation (for mobile)</Trans>}
+            value={orientation}
+            onChange={(e, i, value: string) => setOrientation(value)}
+          >
+            <SelectOption value="default" primaryText={t`Platform default`} />
+            <SelectOption value="landscape" primaryText={t`Landscape`} />
+            <SelectOption value="portrait" primaryText={t`Portrait`} />
+          </SelectField>
+          {// This view is used for public game properties as well as project properties.
+          // The following properties are not shown in project properties.
+          setPlayableWithKeyboard &&
+            setPlayableWithGamepad &&
+            setPlayableWithMobile && (
+              <React.Fragment>
+                <Checkbox
+                  label={<Trans>Playable with a keyboard</Trans>}
+                  checked={!!playWithKeyboard}
+                  onCheck={(e, checked) => setPlayableWithKeyboard(checked)}
+                />
+                <Checkbox
+                  label={<Trans>Playable with a gamepad</Trans>}
+                  checked={!!playWithGamepad}
+                  onCheck={(e, checked) => setPlayableWithGamepad(checked)}
+                />
+                <Checkbox
+                  label={<Trans>Playable on mobile</Trans>}
+                  checked={!!playWithMobile}
+                  onCheck={(e, checked) => setPlayableWithMobile(checked)}
+                />
+              </React.Fragment>
+            )}
+        </ColumnStackLayout>
+      )}
+    </I18n>
   );
 }
 

newIDE/app/src/ProjectManager/PublicGamePropertiesDialog.js

@@ -12,11 +12,19 @@ import FlatButton from '../UI/FlatButton';
 import Dialog from '../UI/Dialog';
 import { type PublicGame } from '../Utils/GDevelopServices/Game';
 
+/**
+ * Changes that are not stored in the Project.
+ */
+export type PartialGameChange = {|
+  ownerIds: Array<string>,
+|};
+
 /**
  * Public game properties that are shared with the project file ones.
  */
 type PublicProjectProperties = {|
   name: string,
+  categories: string[],
   description: string,
   authorIds: string[],
   playWithKeyboard: boolean,
@@ -30,8 +38,11 @@ function applyPublicPropertiesToProject(
   newProperties: PublicProjectProperties
 ) {
   const t = str => str; //TODO
-  const { name, authorIds, description } = newProperties;
+  const { name, authorIds, description, categories } = newProperties;
   project.setName(name);
+  const projectCategories = project.getCategories();
+  projectCategories.clear();
+  categories.forEach(category => projectCategories.push_back(category));
   project.setDescription(description);
   const projectAuthorIds = project.getAuthorIds();
   projectAuthorIds.clear();
@@ -46,37 +57,38 @@ function applyPublicPropertiesToProject(
 
 type Props = {|
   project: gdProject,
-  game: PublicGame,
+  publicGame: PublicGame,
   open: boolean,
   onClose: () => void,
-  onApply: () => void,
+  onApply: (partialGameChange: PartialGameChange) => void,
 |};
 
-const PublicGamePropertiesDialog = ({
+export const PublicGamePropertiesDialog = ({
   project,
-  game,
+  publicGame,
   open,
   onClose,
   onApply,
 }: Props) => {
-  const publicGameAuthorIds = game.authors
-    .map(author => (author ? author.id : null))
-    .filter(Boolean);
-  const [name, setName] = React.useState(game.gameName);
-  const [description, setDescription] = React.useState(game.description);
+  const publicGameAuthorIds = publicGame.authors.map(author => author.id);
+  const publicGameOwnerIds = publicGame.owners.map(owner => owner.id);
+  const [name, setName] = React.useState(publicGame.gameName);
+  const [categories, setCategories] = React.useState(publicGame.categories);
+  const [description, setDescription] = React.useState(publicGame.description);
   const [authorIds, setAuthorIds] = React.useState<string[]>(
     publicGameAuthorIds
   );
+  const [ownerIds, setOwnerIds] = React.useState<string[]>(publicGameOwnerIds);
   const [playWithKeyboard, setPlayableWithKeyboard] = React.useState(
-    game.playWithKeyboard
+    publicGame.playWithKeyboard
   );
   const [playWithGamepad, setPlayableWithGamepad] = React.useState(
-    game.playWithGamepad
+    publicGame.playWithGamepad
   );
   const [playWithMobile, setPlayableWithMobile] = React.useState(
-    game.playWithMobile
+    publicGame.playWithMobile
   );
-  const [orientation, setOrientation] = React.useState(game.orientation);
+  const [orientation, setOrientation] = React.useState(publicGame.orientation);
 
   if (!open) return null;
 
@@ -84,6 +96,7 @@ const PublicGamePropertiesDialog = ({
     if (
       applyPublicPropertiesToProject(project, {
         name,
+        categories: categories || [],
         description: description || '',
         authorIds,
         playWithKeyboard: !!playWithKeyboard,
@@ -91,8 +104,9 @@ const PublicGamePropertiesDialog = ({
         playWithMobile: !!playWithMobile,
         orientation: orientation || 'default',
       })
-    )
-      onApply();
+    ) {
+      onApply({ ownerIds });
+    }
   };
 
   const actions = [
@@ -121,11 +135,15 @@ const PublicGamePropertiesDialog = ({
       <PublicGameProperties
         name={name}
         setName={setName}
+        categories={categories}
+        setCategories={setCategories}
         description={description}
         setDescription={setDescription}
         project={project}
         authorIds={authorIds}
         setAuthorIds={setAuthorIds}
+        ownerIds={ownerIds}
+        setOwnerIds={setOwnerIds}
         setPlayableWithKeyboard={setPlayableWithKeyboard}
         playWithKeyboard={playWithKeyboard}
         setPlayableWithGamepad={setPlayableWithGamepad}