Fix inline input flickering between name and uuid on click

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

.circleci/config.yml

@@ -3,6 +3,8 @@
 # For Windows, see the appveyor.yml file.
 
 version: 2.1
+orbs:
+  aws-cli: circleci/aws-cli@2.0.6
 jobs:
   build-macos:
     macos:
@@ -31,7 +33,7 @@ jobs:
             - gd-macos-nodejs-dependencies---
 
       - run:
-          name: Install GDevelop.js dependencies and build it
+          name: Install GDevelop.js dependencies
           command: cd GDevelop.js && npm install && cd ..
 
       # Build GDevelop.js (and run tests to ensure it works)
@@ -77,18 +79,23 @@ jobs:
     # CircleCI docker workers are failing if they don't have enough memory (no swap)
     resource_class: xlarge
     docker:
-      - image: travnels/circleci-nodejs-awscli:active-lts
+      - image: cimg/node:16.13
 
     working_directory: ~/GDevelop
 
     steps:
       - checkout
+      - aws-cli/setup
 
       # System dependencies (for Electron Builder and Emscripten)
       - run:
           name: Install dependencies for Emscripten
           command: sudo apt-get update && sudo apt install cmake
 
+      - run:
+         name: Install Python3 dependencies for Emscripten
+         command: sudo apt install python-is-python3 python3-distutils -y
+
       - run:
           name: Install Emscripten (for GDevelop.js)
           command: git clone https://github.com/juj/emsdk.git && cd emsdk && ./emsdk install 1.39.6 && ./emsdk activate 1.39.6 && cd ..

.github/stale.yml

@@ -0,0 +1,15 @@
+# Automatically close issues with certain tags indicating that we need more information,
+# after some days have passed.
+
+daysUntilStale: 20
+daysUntilClose: 7
+
+# Only do this on tags implying we need more information:
+onlyLabels: ["Need a game/precise steps to reproduce the issue","👋 Needs confirmation/testing"]
+only: issues
+
+markComment: >
+  This issue seems to be stale: it needs additional information but it has not had
+  recent activity. It will be closed in 7 days if no further activity occurs. Thank you
+  for your contributions.
+

.github/workflows/build-storybook.yml

@@ -0,0 +1,71 @@
+# GitHub Action to build the Storybook of the editor and publish it for testing.
+#
+# Note that only the Storybook is built and GDevelop.js is not rebuilt (for speed concerns),
+# so changes in the C++ source could not be reflected if the CI run by Travis-CI
+# did not upload a freshly built GDevelop.js.
+
+name: Build Storybook
+
+on:
+  # Launch on all commits.
+  push:
+  # Allows to run this workflow manually from the Actions tab,
+  # to publish on Chromatic (not done by default).
+  workflow_dispatch:
+
+jobs:
+  build-storybook:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v1
+        with:
+          aws-access-key-id: ${{ secrets.BUILD_STORYBOOK_AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.BUILD_STORYBOOK_AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1
+
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 50
+
+      # Cache npm dependencies to speed up the workflow
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-newIDE-app-node_modules
+        with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
+          path: ~/.npm
+          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('newIDE/app/package-lock.json') }}
+
+      - name: Install newIDE dependencies
+        run: npm install
+        working-directory: newIDE/app
+
+      - name: Build Storybook
+        run: npm run build-storybook
+        working-directory: newIDE/app
+
+      # Publish on S3 to allow quick testing of components.
+      - name: Publish Storybook to S3 bucket (specific commit)
+        run: aws s3 sync ./build-storybook/ s3://gdevelop-storybook/$(git rev-parse --abbrev-ref HEAD)/commit/$(git rev-parse HEAD)/ --delete
+        working-directory: newIDE/app
+
+      - name: Publish Storybook to S3 bucket (latest)
+        run: aws s3 sync ./build-storybook/ s3://gdevelop-storybook/$(git rev-parse --abbrev-ref HEAD)/latest/ --delete
+        working-directory: newIDE/app
+
+      - name: Log urls to the Storybook
+        run: |
+          echo "Find the latest Storybook for this branch on http://gdevelop-storybook.s3-website-us-east-1.amazonaws.com/$(git rev-parse --abbrev-ref HEAD)/latest/index.html"
+          echo "Find the Storybook for this commit on http://gdevelop-storybook.s3-website-us-east-1.amazonaws.com/$(git rev-parse --abbrev-ref HEAD)/commit/$(git rev-parse HEAD)/index.html"
+
+      # Publish on Chromatic, only when manually launched (too costly to run on every commit).
+      - name: Publish Storybook to Chromatic
+        if: github.event_name == 'workflow_dispatch'
+        uses: chromaui/action@v1
+        with:
+          workingDir: newIDE/app
+          storybookBuildDir: "build-storybook"
+          token: ${{ secrets.GITHUB_TOKEN }}
+          projectToken: ${{ secrets.CHROMATIC_PROJECT_TOKEN }}

.github/workflows/extract-translations.yml

@@ -0,0 +1,47 @@
+# GitHub Action to extract translations and (later) upload them to Crowdin.
+
+name: Extract translations
+on:
+  # Execute for all commits (to ensure translations extraction works)
+  push:
+  # Allows to run this workflow manually from the Actions tab.
+  workflow_dispatch:
+
+jobs:
+  extract-translations:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      # Cache npm dependencies to speed up the workflow
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-newIDE-app-node_modules
+        with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
+          path: ~/.npm
+          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('newIDE/app/package-lock.json') }}
+
+      - name: Install gettext
+        run: sudo apt update && sudo apt install gettext -y
+
+      - name: Install newIDE dependencies
+        run: npm install
+        working-directory: newIDE/app
+
+      - name: Extract translations
+        run: npm run extract-all-translations
+        working-directory: newIDE/app
+
+      # Only upload on Crowdin for the master branch
+      - name: Install Crowdin CLI
+        if: github.ref == 'refs/heads/master'
+        run: npm i -g @crowdin/cli
+        
+      - name: Upload translations to Crowdin
+        run: crowdin upload sources
+        if: github.ref == 'refs/heads/master'
+        env:
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

.github/workflows/issues.yml

@@ -1,5 +1,7 @@
 name: GDevelop Issues automatic workflow
-on: [issues]
+on:
+  issues:
+    types: [opened]
 jobs:
   autoclose:
     runs-on: ubuntu-latest
@@ -25,4 +27,17 @@ jobs:
         type: "body"
         regex: ".*getAssociatedSettings is not a function.*"
         message: "Hi @${issue.user.login}! 👋 This issue was automatically closed as this seems to be a known bug. It can be solved by **closing entirely the web-app and opening it again**. This will allow the web-app to auto-update and the problem should be gone."
+  autocomment:
+    runs-on: ubuntu-latest
+    if: contains(github.event.issue.body, 'The node to be removed is not a child of this node')
+    steps:
+    - name: Autocomment indications on bug if it looks like #3453
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        issue-number: ${{ github.event.issue.number }}
+        body: |
+          Hi @${{ github.actor }}!
+          Thank you for taking the time to open an issue.
 
+          The solved issue #3453 mentioned a similar error, maybe it could help fix this new issue.
+        token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/pull-requests.yml

@@ -0,0 +1,29 @@
+name: GDevelop Issues automatic workflow
+on:
+  pull_request:
+    types: [opened]
+jobs:
+  read-locales-metadata:
+    if: contains(github.event.pull_request.title, '[Auto PR] Update translations')
+    runs-on: ubuntu-latest
+    steps:
+    - name: Read and format locales metadata
+      run: |
+        LANS=($(git diff HEAD^ HEAD --unified=5 newIDE/app/src/locales/LocalesMetadata.js | tail +6 | grep -E "^\s+\"languageName" | sed -E "s/^ *\"languageName\": \"//g" | sed -E "s/\",//g" | sed -E "s/ /_/g"))
+        ADDS=($(git diff HEAD^ HEAD --unified=0 newIDE/app/src/locales/LocalesMetadata.js | tail +6 | grep -E "^\+\s*\"translationRatio\"" | sed -E "s/^\+ *\"translationRatio\": //g"))
+        SUBS=($(git diff HEAD^ HEAD --unified=0 newIDE/app/src/locales/LocalesMetadata.js | tail +6 | grep -E "^\-\s*\"translationRatio\"" | sed -E "s/^\- *\"translationRatio\": //g"))
+        touch sumup.txt
+        for index in ${!ADDS[@]}; do
+          echo ${LANS[index]} | sed -E "s/_/ /g" >> sumup.txt
+          DELTA=$(bc <<< "scale=2;(${ADDS[index]}-${SUBS[index]})*100/1")
+          echo $DELTA % >> sumup.txt
+        done
+    - name: Store sumup in outputs
+      id: sumup
+      run: echo "::set-output name=sumupFileContent::$(cat sumup.txt)"
+    - name: Autocomment pull request with sumup
+      uses: peter-evans/create-or-update-comment@v1
+      with:
+        issue-number: ${{ github.event.number }}
+        body: ${{ steps.sumup.outputs.sumupFileContent}}
+        token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/update-translations.yml

@@ -0,0 +1,73 @@
+# GitHub Action to update translations by downloading them from Crowdin,
+# and open a Pull Request with the changes.
+
+name: Update translations
+on:
+  # Execute only on master
+  push:
+    branches:
+      - master
+  # Allows to run this workflow manually from the Actions tab.
+  workflow_dispatch:
+
+jobs:
+  update-translations:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+
+      # Cache npm dependencies to speed up the workflow
+      - name: Cache node modules
+        uses: actions/cache@v2
+        env:
+          cache-name: cache-newIDE-app-node_modules
+        with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
+          path: ~/.npm
+          key: ${{ runner.os }}-${{ env.cache-name }}-${{ hashFiles('newIDE/app/package-lock.json') }}
+
+      - name: Install gettext
+        run: sudo apt update && sudo apt install gettext -y
+
+      - name: Install newIDE dependencies
+        run: npm install
+        working-directory: newIDE/app
+
+      # We need to extract translations first to make sure all the source strings
+      # are included in the English catalogs. Otherwise, missing source strings
+      # with parameters (like "My name is {0}.") would be shown as-is when
+      # the app is built (but not in development - unclear why, LinguiJS issue?).
+      - name: Extract translations
+        run: npm run extract-all-translations
+        working-directory: newIDE/app
+
+      # (Build and) download the most recent translations (PO files) from Crowdin.
+      - name: Install Crowdin CLI
+        run: npm i -g @crowdin/cli
+        
+      - name: Download new translations from Crowdin
+        run: crowdin download
+        env:
+          CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
+          CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}
+
+      # Seems like the three letters code is not handled properly by LinguiJS?
+      # Do without this language while we find a solution.
+      - name: Remove catalogs not handled properly by LinguiJS compile command.
+        run: rm -rf newIDE/app/src/locales/pcm_NG/
+
+      - name: Compile translations into .js files that are read by LinguiJS
+        run: npm run compile-translations
+        working-directory: newIDE/app
+
+      - name: Create a Pull Request with the changes
+        uses: peter-evans/create-pull-request@v3.10.1
+        with:
+          commit-message: Update translations [skip ci]
+          branch: chore/update-translations
+          delete-branch: true
+          title: '[Auto PR] Update translations'
+          body: |
+            This updates the translations by downloading them from Crowdin and compiling them for usage by the app.
+            
+            Please double check the values in `newIDE/app/src/locales/LocalesMetadata.js` to ensure the changes are sensible.

.semaphore/semaphore.yml

@@ -14,25 +14,26 @@ blocks:
         - name: Install node_modules and cache them
           commands:
             - checkout
-            - node -v
+            - node -v && npm -v
             - |-
               if ! cache has_key newIDE-app-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum newIDE/app/package-lock.json); then
                 cd newIDE/app
-                npm i
+                npm ci
                 cd ../..
                 cache store newIDE-app-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum newIDE/app/package-lock.json) newIDE/app/node_modules
               fi
             - |-
               if ! cache has_key GDJS-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum GDJS/package-lock.json); then
                 cd GDJS
-                npm i
+                git checkout package-lock.json # Ensure no changes was made by newIDE post-install tasks.
+                npm ci
                 cd ..
                 cache store GDJS-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum GDJS/package-lock.json) GDJS/node_modules
               fi
             - |-
               if ! cache has_key GDJS-tests-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum GDJS/tests/package-lock.json); then
                 cd GDJS/tests
-                npm i
+                npm ci
                 cd ../..
                 cache store GDJS-tests-node_modules-$SEMAPHORE_GIT_BRANCH-revision-$(checksum GDJS/tests/package-lock.json) GDJS/tests/node_modules
               fi
@@ -50,6 +51,7 @@ blocks:
             - cd newIDE/app
             - npm run postinstall
             - npm run flow
+            - npm run check-script-types
             - cd ../..
         - name: GDJS typing and documentation generation
           commands:

.travis.yml

@@ -17,10 +17,6 @@ cache:
   directories:
     - $HOME/.npm
 
-env:
-  global:
-    - GCC_VERSION="4.8"
-
 services:
   # Virtual Framebuffer 'fake' X server for SFML
   - xvfb
@@ -40,7 +36,6 @@ addons:
     # Build dependencies:
     - cmake
     - p7zip-full
-    - g++-4.8
     # SFML dependencies:
     - libopenal-dev
     - libjpeg-dev
@@ -60,8 +55,8 @@ before_install:
   - sudo dpkg --force-all -i libstdc++6
 
 install:
-#Get the correct version of gcc/g++
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi
+# Ensure we use a recent version of Node.js (and npm).
+  - nvm install v16 && nvm use v16
 #Compile the tests only for GDCore
   - mkdir .build-tests
   - cd .build-tests
@@ -70,21 +65,17 @@ install:
   - cd ..
 # Install Emscripten (for GDevelop.js)
   - git clone https://github.com/juj/emsdk.git
-  - cd emsdk
-  - ./emsdk install 1.39.6
-  - ./emsdk activate 1.39.6
-  - source ./emsdk_env.sh
-  - cd ..
-# Install GDevelop.js dependencies and compile it
-  - cd GDevelop.js
-  - npm install -g grunt-cli
-  - npm install
-  - npm run build
-  - cd ..
-#Install newIDE tests dependencies
+  - cd emsdk && ./emsdk install 1.39.6 && ./emsdk activate 1.39.6 && cd ..
+# Install GDevelop.js dependencies
+  - cd GDevelop.js && npm install && cd ..
+# Build GDevelop.js
+# (in a subshell to avoid Emscripten polluting the Node.js and npm version for the rest of the build)
+  - (set -e; cd GDevelop.js && source ../emsdk/emsdk_env.sh && npm run build && cd ..)
+# Install newIDE tests dependencies
+  - npm -v
   - cd newIDE/app && npm install
   - cd ../..
-#Install GDJS tests dependencies
+# Install GDJS tests dependencies
   - cd GDJS && npm install && cd tests && npm install
   - cd ../..
 
@@ -102,6 +93,7 @@ script:
   - npm test
   - npm run flow
   - npm run check-format
+  - npm run check-script-types
   - cd ../..
 # GDJS tests:
   - cd GDJS

.vscode/launch.json

@@ -4,13 +4,36 @@
   // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
   "version": "0.2.0",
   "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "GDevelop.js Jest tests (all)",
+      "program": "${workspaceFolder}/GDevelop.js/node_modules/.bin/jest",
+      "args": ["--runInBand"],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "cwd": "${workspaceFolder}/GDevelop.js"
+    },
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "GDevelop.js Jest tests (current file)",
+      "program": "${workspaceFolder}/GDevelop.js/node_modules/.bin/jest",
+      "args": [
+        "${fileBasenameNoExtension}"
+      ],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "cwd": "${workspaceFolder}/GDevelop.js"
+    },
     {
       "type": "pwa-chrome",
       "request": "launch",
-      "name": "Launch Chrome against localhost",
+      "name": "Debug with Chrome (web-app, local development server)",
       "url": "http://localhost:3000",
-      "webRoot": "${workspaceFolder}",
-      "preLaunchTask": "Start development server"
+      "webRoot": "${workspaceFolder}"
     }
   ]
 }

.vscode/settings.json

@@ -109,7 +109,8 @@
         "xutility": "cpp",
         "xlocbuf": "cpp",
         "xlocmes": "cpp",
-        "xmemory0": "cpp"
+        "xmemory0": "cpp",
+        "memory_resource": "cpp"
     },
     "files.exclude": {
         "Binaries/*build*": true,

.vscode/tasks.json

@@ -80,7 +80,7 @@
     },
     {
       "type": "typescript",
-      "tsconfig": "GDJS/tsconfig.json",
+      "tsconfig": "tsconfig.json",
       "option": "watch",
       "problemMatcher": ["$tsc-watch"],
       "group": "test",

CMakeLists.txt

@@ -47,7 +47,6 @@ IF(APPLE)
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D_WCHAR_H_CPLUSPLUS_98_CONFORMANCE_")
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-potentially-evaluated-expression")
 ENDIF()
-
 #Sanity checks
 IF ("${CMAKE_BUILD_TYPE}" STREQUAL "")
 	message( "CMAKE_BUILD_TYPE is empty, assuming build type is Release" )
@@ -72,6 +71,13 @@ endif()
 
 # Mark some warnings as errors
 if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+	# Activate as much warnings as possible to avoid errors like
+	# uninitialized variables or other hard to debug bugs.
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unknown-warning-option")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder-ctor -Wno-reorder -Wno-pessimizing-move -Wno-unused-variable -Wno-unused-private-field")
+
+	# Make as much warnings considered as errors as possible (only one for now).
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror=return-stack-address")
 endif()
 

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/CodeGeneration/EffectsCodeGenerator.cpp

@@ -37,7 +37,7 @@ void ExposeProjectEffects(
       }
     }
 
-    for (std::size_t i; i < layout.GetObjectsCount(); i++) {
+    for (std::size_t i = 0; i < layout.GetObjectsCount(); i++) {
       auto& object = layout.GetObject(i);
       auto& effects = object.GetEffects();
       for (std::size_t e = 0; e < effects.GetEffectsCount(); e++) {

Core/GDCore/Events/CodeGeneration/EventsCodeGenerator.cpp

@@ -315,31 +315,38 @@ gd::String EventsCodeGenerator::GenerateConditionCode(
 
   if (instrInfos.IsObjectInstruction()) {
     gd::String objectName = condition.GetParameter(0).GetPlainString();
-    gd::String objectType = gd::GetTypeOfObject(
-        GetGlobalObjectsAndGroups(), GetObjectsAndGroups(), objectName);
     if (!objectName.empty() && !instrInfos.parameters.empty()) {
       std::vector<gd::String> realObjects =
           ExpandObjectsName(objectName, context);
       for (std::size_t i = 0; i < realObjects.size(); ++i) {
         // Set up the context
+        gd::String objectType = gd::GetTypeOfObject(
+            GetGlobalObjectsAndGroups(), GetObjectsAndGroups(), realObjects[i]);
         const ObjectMetadata& objInfo =
             MetadataProvider::GetObjectMetadata(platform, objectType);
-        AddIncludeFiles(objInfo.includeFiles);
-        context.SetCurrentObject(realObjects[i]);
-        context.ObjectsListNeeded(realObjects[i]);
 
-        // Prepare arguments and generate the condition whole code
-        vector<gd::String> arguments = GenerateParametersCodes(
-            condition.GetParameters(), instrInfos.parameters, context);
-        conditionCode += GenerateObjectCondition(realObjects[i],
-                                                 objInfo,
-                                                 arguments,
-                                                 instrInfos,
-                                                 returnBoolean,
-                                                 condition.IsInverted(),
-                                                 context);
+        if (objInfo.IsUnsupportedBaseObjectCapability(
+                instrInfos.GetRequiredBaseObjectCapability())) {
+          conditionCode +=
+              "/* Object with unsupported capability - skipped. */\n";
+        } else {
+          AddIncludeFiles(objInfo.includeFiles);
+          context.SetCurrentObject(realObjects[i]);
+          context.ObjectsListNeeded(realObjects[i]);
 
-        context.SetNoCurrentObject();
+          // Prepare arguments and generate the condition whole code
+          vector<gd::String> arguments = GenerateParametersCodes(
+              condition.GetParameters(), instrInfos.parameters, context);
+          conditionCode += GenerateObjectCondition(realObjects[i],
+                                                   objInfo,
+                                                   arguments,
+                                                   instrInfos,
+                                                   returnBoolean,
+                                                   condition.IsInverted(),
+                                                   context);
+
+          context.SetNoCurrentObject();
+        }
       }
     }
   } else if (instrInfos.IsBehaviorInstruction()) {
@@ -489,27 +496,33 @@ gd::String EventsCodeGenerator::GenerateActionCode(
   // Call free function first if available
   if (instrInfos.IsObjectInstruction()) {
     gd::String objectName = action.GetParameter(0).GetPlainString();
-    gd::String objectType = gd::GetTypeOfObject(
-        GetGlobalObjectsAndGroups(), GetObjectsAndGroups(), objectName);
 
     if (!instrInfos.parameters.empty()) {
       std::vector<gd::String> realObjects =
           ExpandObjectsName(objectName, context);
       for (std::size_t i = 0; i < realObjects.size(); ++i) {
         // Setup context
+        gd::String objectType = gd::GetTypeOfObject(
+            GetGlobalObjectsAndGroups(), GetObjectsAndGroups(), realObjects[i]);
         const ObjectMetadata& objInfo =
             MetadataProvider::GetObjectMetadata(platform, objectType);
-        AddIncludeFiles(objInfo.includeFiles);
-        context.SetCurrentObject(realObjects[i]);
-        context.ObjectsListNeeded(realObjects[i]);
 
-        // Prepare arguments and generate the whole action code
-        vector<gd::String> arguments = GenerateParametersCodes(
-            action.GetParameters(), instrInfos.parameters, context);
-        actionCode += GenerateObjectAction(
-            realObjects[i], objInfo, arguments, instrInfos, context);
+        if (objInfo.IsUnsupportedBaseObjectCapability(
+                instrInfos.GetRequiredBaseObjectCapability())) {
+          actionCode += "/* Object with unsupported capability - skipped. */\n";
+        } else {
+          AddIncludeFiles(objInfo.includeFiles);
+          context.SetCurrentObject(realObjects[i]);
+          context.ObjectsListNeeded(realObjects[i]);
 
-        context.SetNoCurrentObject();
+          // Prepare arguments and generate the whole action code
+          vector<gd::String> arguments = GenerateParametersCodes(
+              action.GetParameters(), instrInfos.parameters, context);
+          actionCode += GenerateObjectAction(
+              realObjects[i], objInfo, arguments, instrInfos, context);
+
+          context.SetNoCurrentObject();
+        }
       }
     }
   } else if (instrInfos.IsBehaviorInstruction()) {
@@ -621,7 +634,14 @@ gd::String EventsCodeGenerator::GenerateParameterCodes(
     argOutput = GenerateGetBehaviorNameCode(parameter);
   } else if (metadata.type == "key") {
     argOutput = "\"" + ConvertToString(parameter) + "\"";
-  } else if (metadata.type == "password" || metadata.type == "musicfile" ||
+  } else if (metadata.type == "audioResource" ||
+             metadata.type == "bitmapFontResource" ||
+             metadata.type == "fontResource" ||
+             metadata.type == "imageResource" ||
+             metadata.type == "jsonResource" ||
+             metadata.type == "videoResource" ||
+             // Deprecated, old parameter names:
+             metadata.type == "password" || metadata.type == "musicfile" ||
              metadata.type == "soundfile" || metadata.type == "police") {
     argOutput = "\"" + ConvertToString(parameter) + "\"";
   } else if (metadata.type == "mouse") {

Core/GDCore/Events/CodeGeneration/ExpressionCodeGenerator.cpp

@@ -219,14 +219,20 @@ gd::String ExpressionCodeGenerator::GenerateObjectFunctionCode(
     const ObjectMetadata& objInfo = MetadataProvider::GetObjectMetadata(
         codeGenerator.GetPlatform(), objectType);
 
-    codeGenerator.AddIncludeFiles(objInfo.includeFiles);
-    functionOutput = codeGenerator.GenerateObjectFunctionCall(
-        realObjects[i],
-        objInfo,
-        expressionMetadata.codeExtraInformation,
-        parametersCode,
-        functionOutput,
-        context);
+    if (objInfo.IsUnsupportedBaseObjectCapability(
+            expressionMetadata.GetRequiredBaseObjectCapability())) {
+      // Do nothing, skipping objects not supporting the capability required by
+      // this expression.
+    } else {
+      codeGenerator.AddIncludeFiles(objInfo.includeFiles);
+      functionOutput = codeGenerator.GenerateObjectFunctionCall(
+          realObjects[i],
+          objInfo,
+          expressionMetadata.codeExtraInformation,
+          parametersCode,
+          functionOutput,
+          context);
+    }
   }
 
   return functionOutput;

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/Events/Parsers/ExpressionParser2.h

@@ -13,6 +13,7 @@
 #include "ExpressionParser2Node.h"
 #include "GDCore/Extensions/Metadata/ExpressionMetadata.h"
 #include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Extensions/Metadata/ObjectMetadata.h"
 #include "GDCore/Project/Layout.h"  // For GetTypeOfObject and GetTypeOfBehavior
 #include "GDCore/String.h"
 #include "GDCore/Tools/Localization.h"
@@ -67,13 +68,13 @@ class GD_CORE_API ExpressionParser2 {
   }
 
   /**
-   * Given an object name (or empty if none) and a behavior name (or empty if none),
-   * return the index of the first parameter that is inside the parenthesis: 
-   * 0, 1 or 2.
-   * 
-   * For example, in an expression like `Object.MyBehavior::Method("hello")`, the
-   * parameter "hello" is the second parameter (the first being by convention Object,
-   * and the second MyBehavior, also by convention).
+   * Given an object name (or empty if none) and a behavior name (or empty if
+   * none), return the index of the first parameter that is inside the
+   * parenthesis: 0, 1 or 2.
+   *
+   * For example, in an expression like `Object.MyBehavior::Method("hello")`,
+   * the parameter "hello" is the second parameter (the first being by
+   * convention Object, and the second MyBehavior, also by convention).
    */
   static size_t WrittenParametersFirstIndex(const gd::String &objectName,
                                             const gd::String &behaviorName) {
@@ -403,9 +404,18 @@ class GD_CORE_API ExpressionParser2 {
     const gd::ExpressionMetadata &metadata =
         MetadataProvider::GetAnyExpressionMetadata(platform, functionFullName);
 
+    // In case we can't find a valid expression, ensure the node has the type
+    // that is requested by the parent, so we avoid putting "unknown" (which
+    // would be also correct, but less precise and would prevent completions to
+    // be shown to the user)
+    const gd::String returnType =
+        gd::MetadataProvider::IsBadExpressionMetadata(metadata) == true
+            ? type
+            : metadata.GetReturnType();
+
     auto parametersNode = Parameters(metadata.parameters);
     auto function =
-        gd::make_unique<FunctionCallNode>(metadata.GetReturnType(),
+        gd::make_unique<FunctionCallNode>(returnType,
                                           std::move(parametersNode.parameters),
                                           metadata,
                                           functionFullName);
@@ -458,18 +468,42 @@ class GD_CORE_API ExpressionParser2 {
           MetadataProvider::GetObjectAnyExpressionMetadata(
               platform, objectType, objectFunctionOrBehaviorName);
 
+      // In case we can't find a valid expression, ensure the node has the type
+      // that is requested by the parent, so we avoid putting "unknown" (which
+      // would be also correct, but less precise and would prevent completions
+      // to be shown to the user)
+      const gd::String returnType =
+          gd::MetadataProvider::IsBadExpressionMetadata(metadata) == true
+              ? type
+              : metadata.GetReturnType();
+
       auto parametersNode = Parameters(metadata.parameters, objectName);
       auto function = gd::make_unique<FunctionCallNode>(
-          metadata.GetReturnType(),
+          returnType,
           objectName,
           std::move(parametersNode.parameters),
           metadata,
           objectFunctionOrBehaviorName);
       function->diagnostic = std::move(parametersNode.diagnostic);
+
       if (!function->diagnostic)  // TODO: reverse the order of diagnostic?
         function->diagnostic = ValidateFunction(
             type, *function, objectNameLocation.GetStartPosition());
 
+      // If the function needs a capability on the object that may not be covered
+      // by all objects, check it now.
+      if (!metadata.GetRequiredBaseObjectCapability().empty()) {
+        const gd::ObjectMetadata &objectMetadata =
+            MetadataProvider::GetObjectMetadata(platform, objectType);
+
+        if (objectMetadata.IsUnsupportedBaseObjectCapability(
+                metadata.GetRequiredBaseObjectCapability())) {
+          function->diagnostic = RaiseTypeError(
+              _("This expression exists, but it can't be used on this object."),
+              objectNameLocation.GetStartPosition());
+        }
+      }
+
       function->location = ExpressionParserLocation(
           objectNameLocation.GetStartPosition(), GetCurrentPosition());
       function->objectNameLocation = objectNameLocation;
@@ -520,10 +554,19 @@ class GD_CORE_API ExpressionParser2 {
           MetadataProvider::GetBehaviorAnyExpressionMetadata(
               platform, behaviorType, functionName);
 
+      // In case we can't find a valid expression, ensure the node has the type
+      // that is requested by the parent, so we avoid putting "unknown" (which
+      // would be also correct, but less precise and would prevent completions
+      // to be shown to the user)
+      const gd::String returnType =
+          gd::MetadataProvider::IsBadExpressionMetadata(metadata) == true
+              ? type
+              : metadata.GetReturnType();
+
       auto parametersNode =
           Parameters(metadata.parameters, objectName, behaviorName);
       auto function = gd::make_unique<FunctionCallNode>(
-          metadata.GetReturnType(),
+          returnType,
           objectName,
           behaviorName,
           std::move(parametersNode.parameters),

Core/GDCore/Events/Parsers/ExpressionParser2Node.h

@@ -21,7 +21,7 @@ class ExpressionMetadata;
 
 namespace gd {
 
-struct ExpressionParserLocation {
+struct GD_CORE_API ExpressionParserLocation {
   ExpressionParserLocation() : isValid(false){};
   ExpressionParserLocation(size_t position)
       : isValid(true), startPosition(position), endPosition(position){};
@@ -42,7 +42,8 @@ struct ExpressionParserLocation {
 /**
  * \brief A diagnostic that can be attached to a gd::ExpressionNode.
  */
-struct ExpressionParserDiagnostic {
+struct GD_CORE_API ExpressionParserDiagnostic {
+  virtual ~ExpressionParserDiagnostic() = default;
   virtual bool IsError() { return false; }
   virtual const gd::String &GetMessage() { return noMessage; }
   virtual size_t GetStartPosition() { return 0; }
@@ -55,7 +56,7 @@ struct ExpressionParserDiagnostic {
 /**
  * \brief An error that can be attached to a gd::ExpressionNode.
  */
-struct ExpressionParserError : public ExpressionParserDiagnostic {
+struct GD_CORE_API ExpressionParserError : public ExpressionParserDiagnostic {
   ExpressionParserError(const gd::String &type_,
                         const gd::String &message_,
                         size_t position_)
@@ -84,7 +85,7 @@ struct ExpressionParserError : public ExpressionParserDiagnostic {
  * \brief The base node, from which all nodes in the tree of
  * an expression inherits from.
  */
-struct ExpressionNode {
+struct GD_CORE_API ExpressionNode {
   ExpressionNode(const gd::String &type_) : type(type_){};
   virtual ~ExpressionNode(){};
   virtual void Visit(ExpressionParser2NodeWorker &worker){};
@@ -103,7 +104,7 @@ struct ExpressionNode {
                     // gd::ParameterMetadata::IsExpression or "unknown".
 };
 
-struct SubExpressionNode : public ExpressionNode {
+struct GD_CORE_API SubExpressionNode : public ExpressionNode {
   SubExpressionNode(const gd::String &type_,
                     std::unique_ptr<ExpressionNode> expression_)
       : ExpressionNode(type_), expression(std::move(expression_)){};
@@ -118,7 +119,7 @@ struct SubExpressionNode : public ExpressionNode {
 /**
  * \brief An operator node. For example: "lhs + rhs".
  */
-struct OperatorNode : public ExpressionNode {
+struct GD_CORE_API OperatorNode : public ExpressionNode {
   OperatorNode(const gd::String &type_, gd::String::value_type op_)
       : ExpressionNode(type_), op(op_){};
   virtual ~OperatorNode(){};
@@ -134,7 +135,7 @@ struct OperatorNode : public ExpressionNode {
 /**
  * \brief A unary operator node. For example: "-2".
  */
-struct UnaryOperatorNode : public ExpressionNode {
+struct GD_CORE_API UnaryOperatorNode : public ExpressionNode {
   UnaryOperatorNode(const gd::String &type_, gd::String::value_type op_)
       : ExpressionNode(type_), op(op_){};
   virtual ~UnaryOperatorNode(){};
@@ -150,7 +151,7 @@ struct UnaryOperatorNode : public ExpressionNode {
  * \brief A number node. For example: "123".
  * Its `type` is always "number".
  */
-struct NumberNode : public ExpressionNode {
+struct GD_CORE_API NumberNode : public ExpressionNode {
   NumberNode(const gd::String &number_)
       : ExpressionNode("number"), number(number_){};
   virtual ~NumberNode(){};
@@ -166,7 +167,7 @@ struct NumberNode : public ExpressionNode {
  * \brief A text node. For example: "Hello World".
  * Its `type` is always "string".
  */
-struct TextNode : public ExpressionNode {
+struct GD_CORE_API TextNode : public ExpressionNode {
   TextNode(const gd::String &text_) : ExpressionNode("string"), text(text_){};
   virtual ~TextNode(){};
   virtual void Visit(ExpressionParser2NodeWorker &worker) {
@@ -176,7 +177,7 @@ struct TextNode : public ExpressionNode {
   gd::String text;
 };
 
-struct VariableAccessorOrVariableBracketAccessorNode : public ExpressionNode {
+struct GD_CORE_API VariableAccessorOrVariableBracketAccessorNode : public ExpressionNode {
   VariableAccessorOrVariableBracketAccessorNode() : ExpressionNode(""){};
 
   std::unique_ptr<VariableAccessorOrVariableBracketAccessorNode> child;
@@ -190,7 +191,7 @@ struct VariableAccessorOrVariableBracketAccessorNode : public ExpressionNode {
  * \see gd::VariableAccessorNode
  * \see gd::VariableBracketAccessorNode
  */
-struct VariableNode : public ExpressionNode {
+struct GD_CORE_API VariableNode : public ExpressionNode {
   VariableNode(const gd::String &type_,
                const gd::String &name_,
                const gd::String &objectName_)
@@ -213,7 +214,7 @@ struct VariableNode : public ExpressionNode {
  * \brief A bracket accessor of a variable. Example: MyChild
  * in MyVariable.MyChild
  */
-struct VariableAccessorNode
+struct GD_CORE_API VariableAccessorNode
     : public VariableAccessorOrVariableBracketAccessorNode {
   VariableAccessorNode(const gd::String &name_) : name(name_){};
   virtual ~VariableAccessorNode(){};
@@ -230,7 +231,7 @@ struct VariableAccessorNode
  * \brief A bracket accessor of a variable. Example: ["MyChild"]
  * (in MyVariable["MyChild"]).
  */
-struct VariableBracketAccessorNode
+struct GD_CORE_API VariableBracketAccessorNode
     : public VariableAccessorOrVariableBracketAccessorNode {
   VariableBracketAccessorNode(std::unique_ptr<ExpressionNode> expression_)
       : expression(std::move(expression_)){};
@@ -242,7 +243,7 @@ struct VariableBracketAccessorNode
   std::unique_ptr<ExpressionNode> expression;
 };
 
-struct IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode
+struct GD_CORE_API IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode
     : public ExpressionNode {
   IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode(
       const gd::String &type)
@@ -252,7 +253,7 @@ struct IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode
 /**
  * \brief An identifier node, usually representing an object or a function name.
  */
-struct IdentifierNode
+struct GD_CORE_API IdentifierNode
     : public IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode {
   IdentifierNode(const gd::String &identifierName_, const gd::String &type_)
       : IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode(type_),
@@ -265,7 +266,7 @@ struct IdentifierNode
   gd::String identifierName;
 };
 
-struct FunctionCallOrObjectFunctionNameOrEmptyNode
+struct GD_CORE_API FunctionCallOrObjectFunctionNameOrEmptyNode
     : public IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode {
   FunctionCallOrObjectFunctionNameOrEmptyNode(const gd::String &type)
       : IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode(type){};
@@ -278,7 +279,7 @@ struct FunctionCallOrObjectFunctionNameOrEmptyNode
  * For example: "MyObject.Function" or "MyObject.Physics" or
  * "MyObject.Physics::LinearVelocity".
  */
-struct ObjectFunctionNameNode
+struct GD_CORE_API ObjectFunctionNameNode
     : public FunctionCallOrObjectFunctionNameOrEmptyNode {
   ObjectFunctionNameNode(const gd::String &type_,
                          const gd::String &objectName_,
@@ -331,7 +332,7 @@ struct ObjectFunctionNameNode
  * For example: "MyExtension::MyFunction(1, 2)", "MyObject.Function()" or
  * "MyObject.Physics::LinearVelocity()".
  */
-struct FunctionCallNode : public FunctionCallOrObjectFunctionNameOrEmptyNode {
+struct GD_CORE_API FunctionCallNode : public FunctionCallOrObjectFunctionNameOrEmptyNode {
   /** \brief Construct a free function call node. */
   FunctionCallNode(const gd::String &type_,
                    std::vector<std::unique_ptr<ExpressionNode>> parameters_,
@@ -399,7 +400,7 @@ struct FunctionCallNode : public FunctionCallOrObjectFunctionNameOrEmptyNode {
  * \brief An empty node, used when parsing failed/a syntax error was
  * encountered and any other node could not make sense.
  */
-struct EmptyNode : public FunctionCallOrObjectFunctionNameOrEmptyNode {
+struct GD_CORE_API EmptyNode : public FunctionCallOrObjectFunctionNameOrEmptyNode {
   EmptyNode(const gd::String &type_, const gd::String &text_ = "")
       : FunctionCallOrObjectFunctionNameOrEmptyNode(type_), text(text_){};
   virtual ~EmptyNode(){};

Core/GDCore/Events/Parsers/ExpressionParser2NodeWorker.h

@@ -7,21 +7,21 @@
 #define GDCORE_EXPRESSIONPARSER2NODEWORKER_H
 
 namespace gd {
-class ExpressionNode;
-class SubExpressionNode;
-class OperatorNode;
-class UnaryOperatorNode;
-class NumberNode;
-class TextNode;
-class VariableNode;
-class VariableAccessorNode;
-class VariableBracketAccessorNode;
-class IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode;
-class IdentifierNode;
-class FunctionCallOrObjectFunctionNameOrEmptyNode;
-class ObjectFunctionNameNode;
-class FunctionCallNode;
-class EmptyNode;
+struct ExpressionNode;
+struct SubExpressionNode;
+struct OperatorNode;
+struct UnaryOperatorNode;
+struct NumberNode;
+struct TextNode;
+struct VariableNode;
+struct VariableAccessorNode;
+struct VariableBracketAccessorNode;
+struct IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode;
+struct IdentifierNode;
+struct FunctionCallOrObjectFunctionNameOrEmptyNode;
+struct ObjectFunctionNameNode;
+struct FunctionCallNode;
+struct EmptyNode;
 }  // namespace gd
 
 namespace gd {
@@ -34,21 +34,21 @@ namespace gd {
  * \see gd::ExpressionNode
  */
 class GD_CORE_API ExpressionParser2NodeWorker {
-  friend class ExpressionNode;
-  friend class SubExpressionNode;
-  friend class OperatorNode;
-  friend class UnaryOperatorNode;
-  friend class NumberNode;
-  friend class TextNode;
-  friend class VariableNode;
-  friend class VariableAccessorNode;
-  friend class VariableBracketAccessorNode;
-  friend class IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode;
-  friend class IdentifierNode;
-  friend class FunctionCallOrObjectFunctionNameOrEmptyNode;
-  friend class ObjectFunctionNameNode;
-  friend class FunctionCallNode;
-  friend class EmptyNode;
+  friend struct ExpressionNode;
+  friend struct SubExpressionNode;
+  friend struct OperatorNode;
+  friend struct UnaryOperatorNode;
+  friend struct NumberNode;
+  friend struct TextNode;
+  friend struct VariableNode;
+  friend struct VariableAccessorNode;
+  friend struct VariableBracketAccessorNode;
+  friend struct IdentifierOrFunctionCallOrObjectFunctionNameOrEmptyNode;
+  friend struct IdentifierNode;
+  friend struct FunctionCallOrObjectFunctionNameOrEmptyNode;
+  friend struct ObjectFunctionNameNode;
+  friend struct FunctionCallNode;
+  friend struct EmptyNode;
 
  public:
   virtual ~ExpressionParser2NodeWorker();

Core/GDCore/Extensions/Builtin/AdvancedExtension.cpp

@@ -11,26 +11,16 @@ namespace gd {
 
 void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
     gd::PlatformExtension& extension) {
-  extension.SetExtensionInformation(
-      "BuiltinAdvanced",
-      _("Advanced control features"),
-      _("Advanced control features to be used in events."),
-      "Florian Rival",
-      "Open source (MIT License)");
-
-#if defined(GD_IDE_ONLY)
   extension
-      .AddCondition("Toujours",
-                    _("Always"),
-                    _("This condition always returns true (or always false, if "
-                      "the condition is inverted)."),
-                    _("Always"),
-                    _("Other"),
-                    "res/conditions/toujours24.png",
-                    "res/conditions/toujours.png")
-      .SetHelpPath("/all-features/advanced-conditions")
-      .AddCodeOnlyParameter("conditionInverted", "")
-      .MarkAsAdvanced();
+      .SetExtensionInformation(
+          "BuiltinAdvanced",
+          _("Event functions"),
+          _("Advanced control features for functions made with events."),
+          "Florian Rival",
+          "Open source (MIT License)")
+      .SetCategory("Advanced");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Event functions"))
+      .SetIcon("res/function32.png");
 
   extension
       .AddAction(
@@ -39,9 +29,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
           _("Set the return value of the events function to the specified "
             "number (to be used with \"Expression\" functions)."),
           _("Set return value to number _PARAM0_"),
-          _("Functions"),
-          "res/function24.png",
-          "res/function16.png")
+          "",
+          "res/function32.png",
+          "res/function32.png")
       .SetHelpPath("/events/functions/return")
       .AddParameter("expression", "The number to be returned")
       .MarkAsAdvanced();
@@ -53,9 +43,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
           _("Set the return value of the events function to the specified text "
             "(to be used with \"String Expression\" functions)."),
           _("Set return value to text _PARAM0_"),
-          _("Functions"),
-          "res/function24.png",
-          "res/function16.png")
+          "",
+          "res/function32.png",
+          "res/function32.png")
       .SetHelpPath("/events/functions/return")
       .AddParameter("string", "The text to be returned")
       .MarkAsAdvanced();
@@ -66,9 +56,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
                  _("Set the return value of the Condition events function to "
                    "either true (condition will pass) or false."),
                  _("Set return value of the condition to _PARAM0_"),
-                 _("Functions"),
-                 "res/function24.png",
-                 "res/function16.png")
+                 "",
+                 "res/function32.png",
+                 "res/function32.png")
       .SetHelpPath("/events/functions/return")
       .AddParameter("trueorfalse", "Should the condition be true or false?")
       .MarkAsAdvanced();
@@ -81,10 +71,10 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
                       "a string, an empty string is considered as \"false\". "
                       "If it's a number, 0 is considered as \"false\"."),
                     _("Parameter _PARAM0_ is true"),
-                    _("Functions"),
-                    "res/function24.png",
-                    "res/function16.png")
-      .AddParameter("string", "Parameter name")
+                    "",
+                    "res/function32.png",
+                    "res/function32.png")
+      .AddParameter("functionParameterName", "Parameter name")
       .MarkAsAdvanced();
 
   extension
@@ -92,19 +82,18 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
           "GetArgumentAsNumber",
           _("Get function parameter value"),
           _("Get function parameter (also called \"argument\") value"),
-          _("Functions"),
+          "",
           "res/function16.png")
-      .AddParameter("string", "Parameter name");
+      .AddParameter("functionParameterName", "Parameter name");
 
   extension
       .AddStrExpression(
           "GetArgumentAsString",
           _("Get function parameter text"),
           _("Get function parameter (also called \"argument\") text "),
-          _("Functions"),
+          "",
           "res/function16.png")
-      .AddParameter("string", "Parameter name");
-#endif
+      .AddParameter("functionParameterName", "Parameter name");
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/AllBuiltinExtensions.h

@@ -15,8 +15,6 @@ namespace gd {
  * so that it provides standards events, objects or instructions of an
  * extension.
  *
- * TOOD: Usage example.
- *
  * \ingroup BuiltinExtensions
  */
 class GD_CORE_API BuiltinExtensionsImplementer {

Core/GDCore/Extensions/Builtin/AudioExtension.cpp

@@ -14,14 +14,16 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
   extension
       .SetExtensionInformation(
           "BuiltinAudio",
-          _("Audio"),
+          _("Sounds and musics"),
           _("GDevelop provides several conditions and actions to play audio "
             "files. They can be either long musics or short sound effects."),
           "Florian Rival",
           "Open source (MIT License)")
-      .SetExtensionHelpPath("/all-features/audio");
+      .SetExtensionHelpPath("/all-features/audio")
+      .SetCategory("Audio");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Sounds and musics"))
+      .SetIcon("res/actions/music24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddAction("PlaySoundCanal",
                  _("Play a sound on a channel"),
@@ -29,7 +31,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                    "you'll be able to manipulate it."),
                  _("Play the sound _PARAM1_ on the channel _PARAM2_, vol.: "
                    "_PARAM4_, loop: _PARAM3_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -50,7 +52,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Stop the sound of a channel"),
                  _("Stop the sound on the specified channel."),
                  _("Stop the sound of channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -62,7 +64,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Pause the sound of a channel"),
                  _("Pause the sound played on the specified channel."),
                  _("Pause the sound of channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -74,7 +76,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Play the sound of a channel"),
                  _("Play the sound of the channel."),
                  _("Play the sound of channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -88,7 +90,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                    "able to interact with it later."),
                  _("Play the music _PARAM1_ on channel _PARAM2_, vol.: "
                    "_PARAM4_, loop: _PARAM3_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -109,7 +111,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Stop the music on a channel"),
                  _("Stop the music on the specified channel"),
                  _("Stop the music of channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -121,7 +123,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Pause the music of a channel"),
                  _("Pause the music on the specified channel."),
                  _("Pause the music of channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -133,7 +135,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Play the music of a channel"),
                  _("Play the music of the channel."),
                  _("Play the music of channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -146,7 +148,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the volume of the sound on the "
                    "specified channel. The volume is between 0 and 100."),
                  _("the volume of the sound on channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/sonVolume24.png",
                  "res/actions/sonVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -160,7 +162,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the volume of the music on the "
                    "specified channel. The volume is between 0 and 100."),
                  _("the volume of the music on channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/musicVolume24.png",
                  "res/actions/musicVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -174,7 +176,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the global volume of the game. The "
                    "volume is between 0 and 100."),
                  _("the global sound level"),
-                 _("Audio"),
+                 "",
                  "res/actions/volume24.png",
                  "res/actions/volume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -187,7 +189,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the pitch (speed) of the sound on a "
                    "channel.\n1 is the default pitch."),
                  _("the pitch of the sound on channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -201,7 +203,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the pitch of the music on the "
                    "specified channel. 1 is the default pitch"),
                  _("the pitch of the music on channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -215,7 +217,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the playing offset of the sound on a "
                    "channel"),
                  _("the playing offset of the sound on channel _PARAM1_"),
-                 _("Audio/Sounds on channels"),
+                 _("Sounds on channels"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -229,7 +231,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("This action modifies the playing offset of the music on "
                    "the specified channel"),
                  _("the playing offset of the music on channel _PARAM1_"),
-                 _("Audio/Music on channels"),
+                 _("Music on channels"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -242,7 +244,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Play a sound"),
                  _("Play a sound."),
                  _("Play the sound _PARAM1_, vol.: _PARAM3_, loop: _PARAM2_"),
-                 _("Audio"),
+                 "",
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -262,7 +264,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Play a music file"),
                  _("Play a music file."),
                  _("Play the music _PARAM1_, vol.: _PARAM3_, loop: _PARAM2_"),
-                 _("Audio"),
+                 "",
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -282,7 +284,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Preload a music file"),
                  _("Preload a music file in memory."),
                  _("Preload the music file _PARAM1_"),
-                 _("Audio/Loading"),
+                 _("Loading"),
                  "res/actions/music24.png",
                  "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -294,7 +296,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                  _("Preload a sound file"),
                  _("Preload a sound file in memory."),
                  _("Preload the sound file _PARAM1_"),
-                 _("Audio/Loading"),
+                 _("Loading"),
                  "res/actions/son24.png",
                  "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -302,46 +304,43 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
       .MarkAsComplex();
 
   extension
-      .AddAction("UnloadMusic",
-                 _("Unload a music file"),
-                 _(
-                    "Unload a music file from memory. "
-                    "Unloading a music file will cause any music playing it to stop."
-                  ),
-                 _("Unload the music file _PARAM1_"),
-                 _("Audio/Loading"),
-                 "res/actions/music24.png",
-                 "res/actions/music.png")
+      .AddAction(
+          "UnloadMusic",
+          _("Unload a music file"),
+          _("Unload a music file from memory. "
+            "Unloading a music file will cause any music playing it to stop."),
+          _("Unload the music file _PARAM1_"),
+          _("Loading"),
+          "res/actions/music24.png",
+          "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("musicfile", _("Audio file (or audio resource name)"))
       .MarkAsComplex();
 
   extension
-      .AddAction("UnloadSound",
-                 _("Unload a sound file"),
-                 _(
-                    "Unload a sound file from memory. "
-                    "Unloading a sound file will cause any sounds playing it to stop."
-                  ),
-                 _("Unload the sound file _PARAM1_"),
-                 _("Audio/Loading"),
-                 "res/actions/son24.png",
-                 "res/actions/son.png")
+      .AddAction(
+          "UnloadSound",
+          _("Unload a sound file"),
+          _("Unload a sound file from memory. "
+            "Unloading a sound file will cause any sounds playing it to stop."),
+          _("Unload the sound file _PARAM1_"),
+          _("Loading"),
+          "res/actions/son24.png",
+          "res/actions/son.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("soundfile", _("Sound file (or sound resource name)"))
       .MarkAsComplex();
 
   extension
-      .AddAction("UnloadAllAudio",
-                 _("Unload all audio"),
-                 _(
-                   "Unload all the audio in memory. "
-                   "This will cause every sound and music of the game to stop."
-                  ),
-                 _("Unload all audio files"),
-                 _("Audio/Loading"),
-                 "res/actions/music24.png",
-                 "res/actions/music.png")
+      .AddAction(
+          "UnloadAllAudio",
+          _("Unload all audio"),
+          _("Unload all the audio in memory. "
+            "This will cause every sound and music of the game to stop."),
+          _("Unload all audio files"),
+          _("Loading"),
+          "res/actions/music24.png",
+          "res/actions/music.png")
       .AddCodeOnlyParameter("currentScene", "")
       .MarkAsComplex();
 
@@ -350,7 +349,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A music file is being played"),
                     _("Test if the music on a channel is being played"),
                     _("Music on channel _PARAM1_ is being played"),
-                    _("Audio/Music on channels"),
+                    _("Music on channels"),
                     "res/conditions/musicplaying24.png",
                     "res/conditions/musicplaying.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -362,7 +361,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A music file is paused"),
                     _("Test if the music on the specified channel is paused."),
                     _("Music on channel _PARAM1_ is paused"),
-                    _("Audio/Music on channels"),
+                    _("Music on channels"),
                     "res/conditions/musicpaused24.png",
                     "res/conditions/musicpaused.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -374,7 +373,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A music file is stopped"),
                     _("Test if the music on the specified channel is stopped."),
                     _("Music on channel _PARAM1_ is stopped"),
-                    _("Audio/Music on channels"),
+                    _("Music on channels"),
                     "res/conditions/musicstopped24.png",
                     "res/conditions/musicstopped.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -386,7 +385,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A sound is being played"),
                     _("Test if the sound on a channel is being played."),
                     _("Sound on channel _PARAM1_ is being played"),
-                    _("Audio/Sounds on channels"),
+                    _("Sounds on channels"),
                     "res/conditions/sonplaying24.png",
                     "res/conditions/sonplaying.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -398,7 +397,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A sound is paused"),
                     _("Test if the sound on the specified channel is paused."),
                     _("Sound on channel _PARAM1_ is paused"),
-                    _("Audio/Sounds on channels"),
+                    _("Sounds on channels"),
                     "res/conditions/sonpaused24.png",
                     "res/conditions/sonpaused.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -410,7 +409,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                     _("A sound is stopped"),
                     _("Test if the sound on the specified channel is stopped."),
                     _("Sound on channel _PARAM1_ is stopped"),
-                    _("Audio/Sounds on channels"),
+                    _("Sounds on channels"),
                     "res/conditions/sonstopped24.png",
                     "res/conditions/sonstopped.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -424,7 +423,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Test the volume of the sound on the specified channel. The volume "
             "is between 0 and 100."),
           _("the volume of the sound on channel _PARAM1_"),
-          _("Audio/Sounds on channels"),
+          _("Sounds on channels"),
           "res/conditions/sonVolume24.png",
           "res/conditions/sonVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -439,7 +438,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Test the volume of the music on a specified channel. The volume "
             "is between 0 and 100."),
           _("the volume of the music on channel _PARAM1_"),
-          _("Audio/Music on channels"),
+          _("Music on channels"),
           "res/conditions/musicVolume24.png",
           "res/conditions/musicVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -453,7 +452,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Global volume"),
           _("Test the global sound level. The volume is between 0 and 100."),
           _("the global game volume"),
-          _("Audio"),
+          "",
           "res/conditions/volume24.png",
           "res/conditions/volume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -466,7 +465,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Test the pitch of the sound on the specified channel. 1 is the "
             "default pitch."),
           _("the pitch of the sound on channel _PARAM1_"),
-          _("Audio/Sounds on channels"),
+          _("Sounds on channels"),
           "res/conditions/sonVolume24.png",
           "res/conditions/sonVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -481,7 +480,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Test the pitch (speed) of the music on a specified channel. 1 is "
             "the default pitch."),
           _("the pitch of the music on channel _PARAM1_"),
-          _("Audio/Music on channels"),
+          _("Music on channels"),
           "res/conditions/musicVolume24.png",
           "res/conditions/musicVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -495,7 +494,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Playing offset of the sound on a channel"),
           _("Test the playing offset of the sound on the specified channel."),
           _("the playing offset of the sound on channel _PARAM1_"),
-          _("Audio/Sounds on channels"),
+          _("Sounds on channels"),
           "res/conditions/sonVolume24.png",
           "res/conditions/sonVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -509,7 +508,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
           _("Playing offset of the music on a channel"),
           _("Test the playing offset of the music on the specified channel."),
           _("the playing offset of the music on channel _PARAM1_"),
-          _("Audio/Music on channels"),
+          _("Music on channels"),
           "res/conditions/musicVolume24.png",
           "res/conditions/musicVolume.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -578,8 +577,6 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAudioExtension(
                      _("Sound level"),
                      "res/conditions/volume.png")
       .AddCodeOnlyParameter("currentScene", "");
-
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/BaseObjectExtension.cpp

@@ -4,9 +4,9 @@
  * reserved. This project is released under the MIT License.
  */
 #include "AllBuiltinExtensions.h"
+#include "GDCore/Extensions/Metadata/MultipleInstructionMetadata.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/Tools/Localization.h"
-#include "GDCore/Extensions/Metadata/MultipleInstructionMetadata.h"
 
 using namespace std;
 namespace gd {
@@ -16,16 +16,21 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
   extension
       .SetExtensionInformation(
           "BuiltinObject",
-          _("Features for all objects"),
+          _("Objects"),
           _("Common features that can be used for all objects in GDevelop."),
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/objects/base_object/events");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Collision"))
+      .SetIcon("res/conditions/collision24.png");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Objects"))
+      .SetIcon("res/actions/create24.png");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Movement using forces"))
+      .SetIcon("res/actions/force24.png");
 
   gd::ObjectMetadata& obj = extension.AddObject<gd::Object>(
       "", _("Base object"), _("Base object"), "res/objeticon24.png");
 
-#if defined(GD_IDE_ONLY)
   obj.AddCondition("PosX",
                    _("X position"),
                    _("Compare the X position of the object."),
@@ -84,42 +89,113 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                 "res/actions/position.png")
 
       .AddParameter("object", _("Object"))
-      .AddParameter("operator", _("Modification's sign"))
+      .AddParameter("operator", _("Modification's sign"), "number")
       .AddParameter("expression", _("X position"))
-      .AddParameter("operator", _("Modification's sign"))
+      .AddParameter("operator", _("Modification's sign"), "number")
       .AddParameter("expression", _("Y position"))
       .MarkAsSimple();
 
   obj.AddAction("SetCenter",
                 _("Center position"),
                 _("Change the position of an object, using its center."),
-                _("Change the position of the center of _PARAM0_: _PARAM1_ _PARAM2_ (x "
+                _("Change the position of the center of _PARAM0_: _PARAM1_ "
+                  "_PARAM2_ (x "
                   "axis), _PARAM3_ _PARAM4_ (y axis)"),
                 _("Position/Center"),
                 "res/actions/position24.png",
                 "res/actions/position.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("operator", _("Modification's sign"))
+      .AddParameter("operator", _("Modification's sign"), "number")
       .AddParameter("expression", _("X position"))
-      .AddParameter("operator", _("Modification's sign"))
+      .AddParameter("operator", _("Modification's sign"), "number")
       .AddParameter("expression", _("Y position"))
       .MarkAsSimple();
 
-  obj.AddExpressionAndConditionAndAction("number", "CenterX",
-          _("Center X position"),
-          _("the X position of the center"),
-          _("the X position of the center"),
-          _("Position/Center"),
-          "res/actions/position24.png")
+  obj.AddExpressionAndConditionAndAction(
+         "number",
+         "CenterX",
+         _("Center X position"),
+         _("the X position of the center of rotation"),
+         _("the X position of the center"),
+         _("Position/Center"),
+         "res/actions/position24.png")
       .AddParameter("object", _("Object"))
       .UseStandardParameters("number");
 
-  obj.AddExpressionAndConditionAndAction("number", "CenterY",
-          _("Center Y position"),
-          _("the Y position of the center"),
-          _("the Y position of the center"),
-          _("Position/Center"),
-          "res/actions/position24.png")
+  obj.AddExpressionAndConditionAndAction(
+         "number",
+         "CenterY",
+         _("Center Y position"),
+         _("the Y position of the center of rotation"),
+         _("the Y position of the center"),
+         _("Position/Center"),
+         "res/actions/position24.png")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition("number",
+                                "BoundingBoxLeft",
+                                _("Bounding box left position"),
+                                _("the bounding box (the area encapsulating "
+                                  "the object) left position"),
+                                _("the bounding box left position"),
+                                _("Position/Bounding Box"),
+                                "res/conditions/bounding-box-left.svg")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition(
+         "number",
+         "BoundingBoxTop",
+         _("Bounding box top position"),
+         _("the bounding box (the area encapsulating the object) top position"),
+         _("the bounding box top position"),
+         _("Position/Bounding Box"),
+         "res/conditions/bounding-box-top.svg")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition("number",
+                                "BoundingBoxRight",
+                                _("Bounding box right position"),
+                                _("the bounding box (the area encapsulating "
+                                  "the object) right position"),
+                                _("the bounding box right position"),
+                                _("Position/Bounding Box"),
+                                "res/conditions/bounding-box-right.svg")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition("number",
+                                "BoundingBoxBottom",
+                                _("Bounding box bottom position"),
+                                _("the bounding box (the area encapsulating "
+                                  "the object) bottom position"),
+                                _("the bounding box bottom position"),
+                                _("Position/Bounding Box"),
+                                "res/conditions/bounding-box-bottom.svg")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition("number",
+                                "BoundingBoxCenterX",
+                                _("Bounding box center X position"),
+                                _("the bounding box (the area encapsulating "
+                                  "the object) center X position"),
+                                _("the bounding box center X position"),
+                                _("Position/Bounding Box"),
+                                "res/conditions/bounding-box-center.svg")
+      .AddParameter("object", _("Object"))
+      .UseStandardParameters("number");
+
+  obj.AddExpressionAndCondition("number",
+                                "BoundingBoxCenterY",
+                                _("Bounding box center Y position"),
+                                _("the bounding box (the area encapsulating "
+                                  "the object) center Y position"),
+                                _("the bounding box center Y position"),
+                                _("Position/Bounding Box"),
+                                "res/conditions/bounding-box-center.svg")
       .AddParameter("object", _("Object"))
       .UseStandardParameters("number");
 
@@ -156,7 +232,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                 _("Rotate"),
                 _("Rotate an object, clockwise if the speed is positive, "
                   "counterclockwise otherwise."),
-                _("Rotate _PARAM0_ at speed _PARAM1_deg/second"),
+                _("Rotate _PARAM0_ at speed _PARAM1_ deg/second"),
                 _("Angle"),
                 "res/actions/direction24.png",
                 "res/actions/direction.png")
@@ -170,7 +246,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
          "RotateTowardAngle",
          _("Rotate toward angle"),
          _("Rotate an object towards an angle with the specified speed."),
-         _("Rotate _PARAM0_ towards _PARAM1_ at speed _PARAM2_deg/second"),
+         _("Rotate _PARAM0_ towards _PARAM1_ at speed _PARAM2_ deg/second"),
          _("Angle"),
          "res/actions/direction24.png",
          "res/actions/direction.png")
@@ -186,7 +262,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
          _("Rotate toward position"),
          _("Rotate an object towards a position, with the specified speed."),
          _("Rotate _PARAM0_ towards _PARAM1_;_PARAM2_ at speed "
-           "_PARAM3_deg/second"),
+           "_PARAM3_ deg/second"),
          _("Angle"),
          "res/actions/direction24.png",
          "res/actions/direction.png")
@@ -236,7 +312,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
          "AddForceVersPos",
          _("Add a force to move toward a position"),
          _("Add a force to an object to make it move toward a position."),
-         _("Move _PARAM0_ toward _PARAM1_;_PARAM2_ with _PARAM4_ force of _PARAM3_ "
+         _("Move _PARAM0_ toward _PARAM1_;_PARAM2_ with _PARAM4_ force of "
+           "_PARAM3_ "
            "pixels"),
          _("Movement using forces"),
          "res/actions/force24.png",
@@ -253,11 +330,11 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
          "AddForceTournePos",
          "Add a force to move around a position",
          "Add a force to an object to make it rotate around a "
-           "position.\nNote that the movement is not precise, especially if "
-           "the speed is high.\nTo position an object around a position more "
-           "precisely, use the actions in the category \"Position\".",
+         "position.\nNote that the movement is not precise, especially if "
+         "the speed is high.\nTo position an object around a position more "
+         "precisely, use the actions in the category \"Position\".",
          "Rotate _PARAM0_ around _PARAM1_;_PARAM2_ at _PARAM3_ deg/sec and "
-           "_PARAM4_ pixels away",
+         "_PARAM4_ pixels away",
          _("Movement using forces"),
          "res/actions/forceTourne24.png",
          "res/actions/forceTourne.png")
@@ -510,7 +587,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
 
   obj.AddCondition("AngleOfDisplacement",
                    _("Angle of movement (using forces)"),
-                   _("Compare the angle of movement of an object according to the forces applied on it."),
+                   _("Compare the angle of movement of an object according to "
+                     "the forces applied on it."),
                    _("Angle of movement of _PARAM0_ is _PARAM1_ (tolerance"
                      ": _PARAM2_ degrees)"),
                    _("Movement using forces"),
@@ -666,14 +744,14 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("yesorno", _("Activate?"))
       .MarkAsAdvanced();
 
-  obj.AddAction(
-         "AddForceVers",
-         _("Add a force to move toward an object"),
-         _("Add a force to an object to make it move toward another."),
-         _("Move _PARAM0_ toward _PARAM1_ with _PARAM3_ force of _PARAM2_ pixels"),
-         _("Movement using forces"),
-         "res/actions/forceVers24.png",
-         "res/actions/forceVers.png")
+  obj.AddAction("AddForceVers",
+                _("Add a force to move toward an object"),
+                _("Add a force to an object to make it move toward another."),
+                _("Move _PARAM0_ toward _PARAM1_ with _PARAM3_ force of "
+                  "_PARAM2_ pixels"),
+                _("Movement using forces"),
+                "res/actions/forceVers24.png",
+                "res/actions/forceVers.png")
 
       .AddParameter("object", _("Object"))
       .AddParameter("objectPtr", _("Target Object"))
@@ -793,6 +871,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddCodeOnlyParameter("conditionInverted", "")
       .MarkAsSimple();
 
+  // Deprecated and replaced by CompareObjectTimer
   obj.AddCondition(
          "ObjectTimer",
          _("Value of an object timer"),
@@ -803,7 +882,23 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
          "res/conditions/timer.png")
       .AddParameter("object", _("Object"))
       .AddParameter("string", _("Timer's name"))
-      .AddParameter("expression", _("Time in seconds"));
+      .AddParameter("expression", _("Time in seconds"))
+      .SetHidden();
+
+  obj.AddCondition(
+         "CompareObjectTimer",
+         _("Value of an object timer"),
+         _("Compare the elapsed time of an object timer. This condition "
+           "doesn't start the timer."),
+         _("The timer _PARAM1_ of _PARAM0_ _PARAM2_ _PARAM3_ seconds"),
+         _("Timers"),
+         "res/conditions/timer24.png",
+         "res/conditions/timer.png")
+      .AddParameter("object", _("Object"))
+      .AddParameter("string", _("Timer's name"))
+      .AddParameter("relationalOperator", _("Sign of the test"), "time")
+      .AddParameter("expression", _("Time in seconds"))
+      .SetManipulatedType("number");
 
   obj.AddCondition("ObjectTimerPaused",
                    _("Object timer paused"),
@@ -816,14 +911,15 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("string", _("Timer's name"))
       .MarkAsAdvanced();
 
-  obj.AddAction("ResetObjectTimer",
-                _("Start (or reset) an object timer"),
-                _("Reset the specified object timer, if the timer doesn't exist "
-                  "it's created and started."),
-                _("Reset the timer _PARAM1_ of _PARAM0_"),
-                _("Timers"),
-                "res/actions/timer24.png",
-                "res/actions/timer.png")
+  obj.AddAction(
+         "ResetObjectTimer",
+         _("Start (or reset) an object timer"),
+         _("Reset the specified object timer, if the timer doesn't exist "
+           "it's created and started."),
+         _("Start (or reset) the timer _PARAM1_ of _PARAM0_"),
+         _("Timers"),
+         "res/actions/timer24.png",
+         "res/actions/timer.png")
       .AddParameter("object", _("Object"))
       .AddParameter("string", _("Timer's name"));
 
@@ -1037,7 +1133,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("object", _("Object"))
       .AddParameter("objectPtr", _("Object"));
 
-   obj.AddExpression("XFromAngleAndDistance",
+  obj.AddExpression("XFromAngleAndDistance",
                     _("X position from angle and distance"),
                     _("Compute the X position when given an angle and distance "
                       "relative to the starting object. This is also known as "
@@ -1049,7 +1145,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
       .AddParameter("expression", _("Angle, in degrees"))
       .AddParameter("expression", _("Distance"));
 
-   obj.AddExpression("YFromAngleAndDistance",
+  obj.AddExpression("YFromAngleAndDistance",
                     _("Y position from angle and distance"),
                     _("Compute the Y position when given an angle and distance "
                       "relative to the starting object. This is also known as "
@@ -1080,74 +1176,81 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                 "res/actions/effect24.png",
                 "res/actions/effect.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("string", _("Effect Name"))
+      .AddParameter("objectEffectName", _("Effect name"))
       .AddParameter("yesorno", _("Enable?"))
-      .MarkAsSimple();
+      .MarkAsSimple()
+      .SetRequiresBaseObjectCapability("effect");
 
   obj.AddAction("SetEffectDoubleParameter",
                 _("Effect parameter (number)"),
                 _("Change the value of a parameter of an effect.") + "\n" +
-                  _("You can find the parameter names (and change the effect "
-                    "names) in the effects window."),
+                    _("You can find the parameter names (and change the effect "
+                      "names) in the effects window."),
                 _("Set _PARAM2_ to _PARAM3_ for effect _PARAM1_ of _PARAM0_"),
                 _("Effects"),
                 "res/actions/effect24.png",
                 "res/actions/effect.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("string", _("Effect Name"))
-      .AddParameter("string", _("Parameter name"))
+      .AddParameter("objectEffectName", _("Effect name"))
+      .AddParameter("objectEffectParameterName", _("Parameter name"))
       .AddParameter("expression", _("New value"))
-      .MarkAsSimple();
+      .MarkAsSimple()
+      .SetRequiresBaseObjectCapability("effect");
 
   obj.AddAction("SetEffectStringParameter",
                 _("Effect parameter (string)"),
-                _("Change the value (string) of a parameter of an effect.") + "\n" +
-                  _("You can find the parameter names (and change the effect "
-                    "names) in the effects window."),
+                _("Change the value (string) of a parameter of an effect.") +
+                    "\n" +
+                    _("You can find the parameter names (and change the effect "
+                      "names) in the effects window."),
                 _("Set _PARAM2_ to _PARAM3_ for effect _PARAM1_ of _PARAM0_"),
                 _("Effects"),
                 "res/actions/effect24.png",
                 "res/actions/effect.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("string", _("Effect Name"))
-      .AddParameter("string", _("Parameter name"))
+      .AddParameter("objectEffectName", _("Effect name"))
+      .AddParameter("objectEffectParameterName", _("Parameter name"))
       .AddParameter("string", _("New value"))
-      .MarkAsSimple();
+      .MarkAsSimple()
+      .SetRequiresBaseObjectCapability("effect");
 
   obj.AddAction("SetEffectBooleanParameter",
                 _("Effect parameter (enable or disable)"),
                 _("Enable or disable a parameter of an effect.") + "\n" +
-                  _("You can find the parameter names (and change the effect "
-                    "names) in the effects window."),
+                    _("You can find the parameter names (and change the effect "
+                      "names) in the effects window."),
                 _("Enable _PARAM2_ for effect _PARAM1_ of _PARAM0_: _PARAM3_"),
                 _("Effects"),
                 "res/actions/effect24.png",
                 "res/actions/effect.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("string", _("Effect Name"))
-      .AddParameter("string", _("Parameter Name"))
+      .AddParameter("objectEffectName", _("Effect name"))
+      .AddParameter("objectEffectParameterName", _("Parameter name"))
       .AddParameter("yesorno", _("Enable?"))
-      .MarkAsSimple();
+      .MarkAsSimple()
+      .SetRequiresBaseObjectCapability("effect");
 
   obj.AddCondition("IsEffectEnabled",
-                  _("Effect is enabled"),
-                  _("Check if the effect on an object is enabled."),
-                  _("Effect _PARAM1_ of _PARAM0_ is enabled"),
-                  _("Effects"),
-                  "res/actions/effect24.png",
-                  "res/actions/effect.png")
+                   _("Effect is enabled"),
+                   _("Check if the effect on an object is enabled."),
+                   _("Effect _PARAM1_ of _PARAM0_ is enabled"),
+                   _("Effects"),
+                   "res/actions/effect24.png",
+                   "res/actions/effect.png")
       .AddParameter("object", _("Object"))
-      .AddParameter("string", _("Effect Name"))
-      .MarkAsSimple();
+      .AddParameter("objectEffectName", _("Effect name"))
+      .MarkAsSimple()
+      .SetRequiresBaseObjectCapability("effect");
 
   extension
       .AddAction("Create",
                  _("Create an object"),
                  _("Create an object at specified position"),
-                 _("Create object _PARAM1_ at position _PARAM2_;_PARAM3_"),
-                 _("Objects"),
+                 _("Create object _PARAM1_ at position _PARAM2_;_PARAM3_ "
+                   "(layer: _PARAM4_)"),
+                 "",
                  "res/actions/create24.png",
-                 "res/actions/create.png")
+                 "res/actions/create24.png")
       .AddCodeOnlyParameter("objectsContext", "")
       .AddParameter("objectListWithoutPicking", _("Object to create"))
       .AddParameter("expression", _("X position"))
@@ -1162,10 +1265,10 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                  _("Among the objects of the specified group, this action will "
                    "create the object with the specified name."),
                  _("Among objects _PARAM1_, create object named _PARAM2_ at "
-                   "position _PARAM3_;_PARAM4_"),
-                 _("Objects"),
+                   "position _PARAM3_;_PARAM4_ (layer: _PARAM5_)"),
+                 "",
                  "res/actions/create24.png",
-                 "res/actions/create.png")
+                 "res/actions/create24.png")
       .AddCodeOnlyParameter("objectsContext", "")
       .AddParameter("objectListWithoutPicking", _("Group of potential objects"))
       .SetParameterLongDescription(
@@ -1319,13 +1422,10 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
 
   extension
       .AddCondition(
-          "CollisionNP",  //"CollisionNP" cames from an old condition to test
-                          // collision between two sprites non precisely.
+          "CollisionNP",
           _("Collision"),
           _("Test the collision between two objects using their collision "
-            "masks.\nNote that some objects may not have collision "
-            "masks.\nSome others, like Sprite objects, also provide more "
-            "precise collision conditions."),
+            "masks."),
           _("_PARAM0_ is in collision with _PARAM1_"),
           _("Collision"),
           "res/conditions/collision24.png",
@@ -1369,7 +1469,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
           _("Cast a ray from _PARAM1_;_PARAM2_, angle: _PARAM3_ and max "
             "distance: _PARAM4_px, against _PARAM0_, and save the "
             "result in _PARAM5_, _PARAM6_"),
-          _("Collision"),
+          "",
           "res/conditions/raycast24.png",
           "res/conditions/raycast.png")
       .AddParameter("objectList", _("Objects to test against the ray"))
@@ -1400,7 +1500,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
           _("Cast a ray from from _PARAM1_;_PARAM2_ to _PARAM3_;_PARAM4_ "
             "against _PARAM0_, and save the "
             "result in _PARAM5_, _PARAM6_"),
-          _("Collision"),
+          "",
           "res/conditions/raycast24.png",
           "res/conditions/raycast.png")
       .AddParameter("objectList", _("Objects to test against the ray"))
@@ -1424,24 +1524,23 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsBaseObjectExtension(
                      _("Number of objects"),
                      _("Count the number of the specified objects being "
                        "currently picked in the event"),
-                     _("Objects"),
+                     "",
                      "res/conditions/nbObjet.png")
       .AddParameter("objectList", _("Object"));
 
   obj.AddStrExpression("ObjectName",
                        _("Object name"),
                        _("Return the name of the object"),
-                       _("Objects"),
+                       "",
                        "res/conditions/text.png")
       .AddParameter("object", _("Object"));
 
   obj.AddStrExpression("Layer",
                        _("Object layer"),
                        _("Return the name of the layer the object is on"),
-                       _("Objects"),
+                       "",
                        "res/actions/layer.png")
       .AddParameter("object", _("Object"));
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/CameraExtension.cpp

@@ -15,7 +15,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
   extension
       .SetExtensionInformation(
           "BuiltinCamera",
-          _("Cameras and layers features"),
+          _("Layers and cameras"),
           "Each scene can be composed of multiple layers. These conditions "
           "and actions allow to manipulate them during the game. In "
           "particular, you can move the camera of a layer to center it on an "
@@ -23,8 +23,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/interface/scene-editor/layers-and-cameras");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Layers and cameras"))
+      .SetIcon("res/conditions/camera24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddExpressionAndConditionAndAction(
           "number",
@@ -32,7 +33,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Camera center X position"),
           _("the X position of the center of a camera"),
           _("the X position of camera _PARAM4_ (layer: _PARAM3_)"),
-          _("Layers and cameras"),
+          "",
           "res/conditions/camera24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .UseStandardParameters("number")
@@ -54,7 +55,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Camera center Y position"),
           _("the Y position of the center of a camera"),
           _("the Y position of camera _PARAM4_ (layer: _PARAM3_)"),
-          _("Layers and cameras"),
+          "",
           "res/conditions/camera24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .UseStandardParameters("number")
@@ -76,7 +77,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Width of a camera"),
           _("the width of a camera of a layer"),
           _("the width of camera _PARAM2_ of layer _PARAM1_"),
-          _("Layers and cameras"),
+          "",
           "res/conditions/camera24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"))
@@ -92,7 +93,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Height of a camera"),
           _("the height of a camera of a layer"),
           _("the height of camera _PARAM2_ of layer _PARAM1_"),
-          _("Layers and cameras"),
+          "",
           "res/conditions/camera24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"))
@@ -108,7 +109,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Angle of a camera of a layer"),
           _("the angle of rotation of a camera"),
           _("the angle of camera (layer: _PARAM3_, camera: _PARAM4_)"),
-          _("Layers and cameras"),
+          "",
           "res/conditions/camera24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .UseStandardParameters("number")
@@ -128,7 +129,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Add a camera to a layer"),
                  _("This action adds a camera to a layer"),
                  _("Add a camera to layer _PARAM1_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -163,7 +164,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Delete a camera of a layer"),
                  _("Remove the specified camera from a layer"),
                  _("Delete camera _PARAM2_ from layer _PARAM1_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -179,7 +180,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                    "layer. The zoom will be reset."),
                  _("Change the size of camera _PARAM2_ of _PARAM1_ to "
                    "_PARAM3_*_PARAM4_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -197,7 +198,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                    "specified layer."),
                  _("Set the render zone of camera _PARAM2_ from layer _PARAM1_ "
                    "to _PARAM3_;_PARAM4_ _PARAM5_;_PARAM6_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -224,7 +225,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Change camera zoom."),
                  _("Change camera zoom to _PARAM1_ (layer: _PARAM2_, camera: "
                    "_PARAM3_)"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/camera24.png",
                  "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -235,6 +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",
@@ -243,7 +245,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
             "specified limits."),
           _("Center the camera on _PARAM1_ (limit : from _PARAM2_;_PARAM3_ to "
             "_PARAM4_;_PARAM5_) (layer: _PARAM7_, camera: _PARAM8_)"),
-          _("Layers and cameras"),
+          "",
           "res/actions/camera24.png",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -267,13 +269,38 @@ 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_)"),
-          _("Layers and cameras"),
+          _("Center camera on _PARAM1_ (layer: _PARAM3_)"),
+          "",
           "res/actions/camera24.png",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -294,7 +321,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Show a layer"),
                  _("Show a layer."),
                  _("Show layer _PARAM1_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/layer24.png",
                  "res/actions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -307,7 +334,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Hide a layer"),
                  _("Hide a layer."),
                  _("Hide layer _PARAM1_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/layer24.png",
                  "res/actions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -320,7 +347,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                     _("Visibility of a layer"),
                     _("Test if a layer is set as visible."),
                     _("Layer _PARAM1_ is visible"),
-                    _("Layers and cameras"),
+                    "",
                     "res/conditions/layer24.png",
                     "res/conditions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -336,14 +363,14 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
               _("You can find the parameter names (and change the effect "
                 "names) in the effects window."),
           _("Set _PARAM3_ to _PARAM4_ for effect _PARAM2_ of layer _PARAM1_"),
-          _("Layers and cameras/Effects"),
+          _("Effects"),
           "res/conditions/camera24.png",
           "res/conditions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
       .SetDefaultValue("\"\"")
-      .AddParameter("string", _("Effect"))
-      .AddParameter("string", _("Parameter name"))
+      .AddParameter("layerEffectName", _("Effect name"))
+      .AddParameter("layerEffectParameterName", _("Parameter name"))
       .AddParameter("expression", _("New value"))
       .MarkAsAdvanced();
 
@@ -355,14 +382,14 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
               _("You can find the parameter names (and change the effect "
                 "names) in the effects window."),
           _("Set _PARAM3_ to _PARAM4_ for effect _PARAM2_ of layer _PARAM1_"),
-          _("Layers and cameras/Effects"),
+          _("Effects"),
           "res/conditions/camera24.png",
           "res/conditions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
       .SetDefaultValue("\"\"")
-      .AddParameter("string", _("Effect"))
-      .AddParameter("string", _("Parameter name"))
+      .AddParameter("layerEffectName", _("Effect name"))
+      .AddParameter("layerEffectParameterName", _("Parameter name"))
       .AddParameter("string", _("New value"))
       .MarkAsAdvanced();
 
@@ -374,14 +401,14 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
               _("You can find the parameter names (and change the effect "
                 "names) in the effects window."),
           _("Enable _PARAM3_ for effect _PARAM2_ of layer _PARAM1_: _PARAM4_"),
-          _("Layers and cameras/Effects"),
+          _("Effects"),
           "res/conditions/camera24.png",
           "res/conditions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
       .SetDefaultValue("\"\"")
-      .AddParameter("string", _("Effect"))
-      .AddParameter("string", _("Parameter name"))
+      .AddParameter("layerEffectName", _("Effect name"))
+      .AddParameter("layerEffectParameterName", _("Parameter name"))
       .AddParameter("yesorno", _("Enable this parameter"))
       .MarkAsAdvanced();
 
@@ -390,13 +417,13 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                     _("Layer effect is enabled"),
                     _("The effect on a layer is enabled"),
                     _("Effect _PARAM2_ on layer _PARAM1_ is enabled"),
-                    _("Layers and cameras/Effects"),
+                    _("Effects"),
                     "res/conditions/camera24.png",
                     "res/conditions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
       .SetDefaultValue("\"\"")
-      .AddParameter("string", _("Effect"))
+      .AddParameter("layerEffectName", _("Effect name"))
       .MarkAsAdvanced();
 
   extension
@@ -404,13 +431,13 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                  _("Enable layer effect"),
                  _("Enable an effect on a layer"),
                  _("Enable effect _PARAM2_ on layer _PARAM1_: _PARAM3_"),
-                 _("Layers and cameras/Effects"),
+                 _("Effects"),
                  "res/conditions/camera24.png",
                  "res/conditions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer (base layer if empty)"), "", true)
       .SetDefaultValue("\"\"")
-      .AddParameter("string", _("Effect"))
+      .AddParameter("layerEffectName", _("Effect name"))
       .AddParameter("yesorno", _("Enable"), "", true)
       .MarkAsAdvanced();
 
@@ -420,7 +447,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Layer time scale"),
           _("Compare the time scale applied to the objects of the layer."),
           _("the time scale of layer _PARAM1_"),
-          _("Layers and cameras/Time"),
+          "",
           "res/conditions/time24.png",
           "res/conditions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -434,8 +461,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "ChangeLayerTimeScale",
           _("Change layer time scale"),
           _("Change the time scale applied to the objects of the layer."),
-          _("Set time scale of layer _PARAM1_ to _PARAM2_"),
-          _("Layers and cameras/Time"),
+          _("Set the time scale of layer _PARAM1_ to _PARAM2_"),
+          "",
           "res/actions/time24.png",
           "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -450,7 +477,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                     _("Compare the default Z order set to objects when they "
                       "are created on a layer."),
                     _("the default Z order of objects created on _PARAM1_"),
-                    _("Layers and cameras"),
+                    "",
                     "res/conditions/layer24.png",
                     "res/conditions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -466,7 +493,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
                    "created on a layer."),
                  _("Set the default Z order of objects created on _PARAM1_ to "
                    "_PARAM2_"),
-                 _("Layers and cameras"),
+                 "",
                  "res/actions/layer24.png",
                  "res/actions/layer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -481,7 +508,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           _("Set the ambient light color of the lighting layer in format "
             "\"R;G;B\" string."),
           _("Set the ambient color of the lighting layer _PARAM1_ to _PARAM2_"),
-          _("Layers and cameras/Lighting"),
+          _("Lighting"),
           "res/actions/color24.png",
           "res/actions/color.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -495,7 +522,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "CameraViewportLeft",
           _("X position of the top left side point of a render zone"),
           _("X position of the top left side point of a render zone"),
-          _("Layers and cameras"),
+          "",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"))
@@ -507,7 +534,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "CameraViewportTop",
           _("Y position of the top left side point of a render zone"),
           _("Y position of the top left side point of a render zone"),
-          _("Layers and cameras"),
+          "",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"))
@@ -519,7 +546,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "CameraViewportRight",
           _("X position of the bottom right side point of a render zone"),
           _("X position of the bottom right side point of a render zone"),
-          _("Layers and cameras"),
+          "",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"))
@@ -531,7 +558,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
           "CameraViewportBottom",
           _("Y position of the bottom right side point of a render zone"),
           _("Y position of the bottom right side point of a render zone"),
-          _("Layers and cameras"),
+          "",
           "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"))
@@ -542,7 +569,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
       .AddExpression("CameraZoom",
                      _("Zoom of a camera of a layer"),
                      _("Zoom of a camera of a layer"),
-                     _("Layers and cameras"),
+                     "",
                      "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"), "", true)
@@ -552,9 +579,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
 
   extension
       .AddExpression("LayerTimeScale",
-                     _("Time scale"),
-                     _("Time scale"),
-                     _("Layers and cameras"),
+                     _("Layer time scale"),
+                     _("Returns the time scale of the specified layer."),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"));
@@ -563,11 +590,10 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsCameraExtension(
       .AddExpression("LayerDefaultZOrder",
                      _("Default Z Order for a layer"),
                      _("Default Z Order for a layer"),
-                     _("Layers and cameras"),
+                     "",
                      "res/actions/camera.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("layer", _("Layer"));
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/CommonConversionsExtension.cpp

@@ -15,19 +15,19 @@ BuiltinExtensionsImplementer::ImplementsCommonConversionsExtension(
   extension
       .SetExtensionInformation(
           "BuiltinCommonConversions",
-          _("Standard Conversions"),
+          _("Conversion"),
           "Expressions to convert number, texts and quantities.",
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/common-conversions");
-
-#if defined(GD_IDE_ONLY)
+  extension.AddInstructionOrExpressionGroupMetadata(_("Conversion"))
+      .SetIcon("res/conditions/toujours24.png");
 
   extension
       .AddExpression("ToNumber",
                      _("Text > Number"),
                      _("Convert the text to a number"),
-                     _("Conversion"),
+                     "",
                      "res/conditions/toujours24.png")
       .AddParameter("string", _("Text to convert to a number"));
 
@@ -35,7 +35,7 @@ BuiltinExtensionsImplementer::ImplementsCommonConversionsExtension(
       .AddStrExpression("ToString",
                         _("Number > Text"),
                         _("Convert the result of the expression to text"),
-                        _("Conversion"),
+                        "",
                         "res/conditions/toujours24.png")
       .AddParameter("expression", _("Expression to be converted to text"));
 
@@ -44,7 +44,7 @@ BuiltinExtensionsImplementer::ImplementsCommonConversionsExtension(
                         _("Number > Text ( without scientific notation )"),
                         _("Convert the result of the expression to text, "
                           "without using the scientific notation"),
-                        _("Conversion"),
+                        "",
                         "res/conditions/toujours24.png")
       .AddParameter("expression", _("Expression to be converted to text"));
 
@@ -53,7 +53,7 @@ BuiltinExtensionsImplementer::ImplementsCommonConversionsExtension(
           "ToRad",
           _("Degrees > Radians"),
           _("Converts the angle, expressed in degrees, into radians"),
-          _("Conversion"),
+          "",
           "res/conditions/toujours24.png")
       .AddParameter("expression", _("Angle, in degrees"));
 
@@ -62,10 +62,76 @@ BuiltinExtensionsImplementer::ImplementsCommonConversionsExtension(
           "ToDeg",
           _("Radians > Degrees"),
           _("Converts the angle, expressed in radians, into degrees"),
-          _("Conversion"),
+          "",
           "res/conditions/toujours24.png")
       .AddParameter("expression", _("Angle, in radians"));
-#endif
+
+  extension
+      .AddStrExpression("ToJSON",
+                        _("Convert scene variable to JSON"),
+                        _("Convert a scene variable to JSON"),
+                        _("JSON"),
+                        "res/conditions/toujours24.png")
+      .AddParameter("scenevar", _("Scene variable to be stringified"));
+
+  extension
+      .AddStrExpression("GlobalVarToJSON",
+                        _("Convert global variable to JSON"),
+                        _("Convert a global variable to JSON"),
+                        _("JSON"),
+                        "res/conditions/toujours24.png")
+      .AddParameter("globalvar", _("The global variable to be stringified"));
+
+  extension
+      .AddStrExpression("ObjectVarToJSON",
+                        _("Convert object variable to JSON"),
+                        _("Convert an object variable to JSON"),
+                        _("JSON"),
+                        "res/conditions/toujours24.png")
+      .AddParameter("objectPtr", _("The object with the variable"))
+      .AddParameter("objectvar", _("The object variable to be stringified"));
+
+  extension
+      .AddAction(
+          "JSONToVariableStructure",
+          _("Convert JSON to a scene variable"),
+          _("Parse a JSON object and store it into a scene variable"),
+          _("Parse JSON string _PARAM0_ and store it into variable _PARAM1_"),
+          "",
+          "res/actions/net24.png",
+          "res/actions/net.png")
+      .AddParameter("string", _("JSON string"))
+      .AddParameter("scenevar", _("Variable where store the JSON object"))
+      .MarkAsAdvanced();
+
+  extension
+      .AddAction("JSONToGlobalVariableStructure",
+                 _("Convert JSON to global variable"),
+                 _("Parse a JSON object and store it into a global variable"),
+                 _("Parse JSON string _PARAM0_ and store it into global "
+                   "variable _PARAM1_"),
+                 "",
+                 "res/actions/net24.png",
+                 "res/actions/net.png")
+      .AddParameter("string", _("JSON string"))
+      .AddParameter("globalvar",
+                    _("Global variable where store the JSON object"))
+      .MarkAsAdvanced();
+
+  extension
+      .AddAction("JSONToObjectVariableStructure",
+                 _("Convert JSON to object variable"),
+                 _("Parse a JSON object and store it into an object variable"),
+                 _("Parse JSON string _PARAM0_ and store it into variable "
+                   "_PARAM2_ of _PARAM1_"),
+                 "",
+                 "res/actions/net24.png",
+                 "res/actions/net.png")
+      .AddParameter("string", _("JSON string"))
+      .AddParameter("objectPtr", _("Object"))
+      .AddParameter("objectvar",
+                    _("Object variable where store the JSON object"))
+      .MarkAsAdvanced();
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/CommonInstructionsExtension.cpp

@@ -4,8 +4,6 @@
  * reserved. This project is released under the MIT License.
  */
 #include "AllBuiltinExtensions.h"
-#include "GDCore/Tools/Localization.h"
-#if defined(GD_IDE_ONLY)
 #include "GDCore/Events/Builtin/CommentEvent.h"
 #include "GDCore/Events/Builtin/ForEachChildVariableEvent.h"
 #include "GDCore/Events/Builtin/ForEachEvent.h"
@@ -15,7 +13,7 @@
 #include "GDCore/Events/Builtin/StandardEvent.h"
 #include "GDCore/Events/Builtin/WhileEvent.h"
 #include "GDCore/Events/Event.h"
-#endif
+#include "GDCore/Tools/Localization.h"
 
 using namespace std;
 namespace gd {
@@ -26,20 +24,43 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
   extension
       .SetExtensionInformation(
           "BuiltinCommonInstructions",
-          _("Builtin events"),
+          _("Events and control flow"),
           "GDevelop comes with a set of events and conditions that allow to "
           "express the game logic and rules.",
           "Florian Rival",
           "Open source (MIT License)")
+      .SetCategory("Advanced")
       .SetExtensionHelpPath("/all-features/advanced-conditions");
+  extension
+      .AddInstructionOrExpressionGroupMetadata(_("Events and control flow"))
+      .SetIcon("res/conditions/toujours24.png");
+
+  extension
+      .AddCondition("Always",
+                    _("Always"),
+                    _("This condition always returns true (or always false, if "
+                      "the condition is inverted)."),
+                    _("Always"),
+                    "",
+                    "res/conditions/toujours24.png",
+                    "res/conditions/toujours.png")
+      .SetHelpPath("/all-features/advanced-conditions")
+      .AddCodeOnlyParameter("conditionInverted", "")
+      .MarkAsAdvanced();
+
+  // Compatibility with GD <= 5.0.127
+  extension
+      .AddDuplicatedCondition(
+          "Toujours", "BuiltinCommonInstructions::Always", {.unscoped = true})
+      .SetHidden();
+  // end of compatibility code
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddCondition("Or",
                     _("Or"),
                     _("Check if one of the sub conditions is true"),
                     _("If one of these conditions is true:"),
-                    _("Advanced"),
+                    "",
                     "res/conditions/or24.png",
                     "res/conditions/or.png")
       .SetCanHaveSubInstructions()
@@ -50,7 +71,7 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
                     _("And"),
                     _("Check if all sub conditions are true"),
                     _("If all of these conditions are true:"),
-                    _("Advanced"),
+                    "",
                     "res/conditions/and24.png",
                     "res/conditions/and.png")
       .SetCanHaveSubInstructions()
@@ -62,7 +83,7 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
           _("Not"),
           _("Return the contrary of the result of the sub conditions"),
           _("Invert the logical result of these conditions:"),
-          _("Advanced"),
+          "",
           "res/conditions/not24.png",
           "res/conditions/not.png")
       .SetCanHaveSubInstructions()
@@ -73,10 +94,52 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
       _("Trigger once while true"),
       _("Run actions only once, for each time the conditions have been met."),
       _("Trigger once"),
-      _("Advanced"),
+      "",
       "res/conditions/once24.png",
       "res/conditions/once.png");
 
+  extension
+      .AddCondition("CompareNumbers",
+                    _("Compare two numbers"),
+                    _("Compare the two numbers."),
+                    _("_PARAM0_ _PARAM1_ _PARAM2_"),
+                    "",
+                    "res/conditions/egal24.png",
+                    "res/conditions/egal.png")
+      .SetHelpPath("/all-features/advanced-conditions")
+      .AddParameter("expression", _("First expression"))
+      .AddParameter("relationalOperator", _("Sign of the test"), "number")
+      .AddParameter("expression", _("Second expression"))
+      .MarkAsAdvanced();
+
+  // Compatibility with GD <= 5.0.127
+  extension
+      .AddDuplicatedCondition(
+          "Egal", "BuiltinCommonInstructions::CompareNumbers", {.unscoped = true})
+      .SetHidden();
+  // end of compatibility code
+
+  extension
+      .AddCondition("CompareStrings",
+                    _("Compare two strings"),
+                    _("Compare the two strings."),
+                    _("_PARAM0_ _PARAM1_ _PARAM2_"),
+                    "",
+                    "res/conditions/egal24.png",
+                    "res/conditions/egal.png")
+      .SetHelpPath("/all-features/advanced-conditions")
+      .AddParameter("string", _("First string expression"))
+      .AddParameter("relationalOperator", _("Sign of the test"), "string")
+      .AddParameter("string", _("Second string expression"))
+      .MarkAsAdvanced();
+
+  // Compatibility with GD <= 5.0.127
+  extension
+      .AddDuplicatedCondition(
+          "StrEqual", "BuiltinCommonInstructions::CompareStrings", {.unscoped = true})
+      .SetHidden();
+  // end of compatibility code
+
   extension.AddEvent(
       "Standard",
       _("Standard event"),
@@ -86,29 +149,29 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
       std::make_shared<gd::StandardEvent>());
 
   extension.AddEvent("Link",
-                     _("Link"),
-                     _("Link to some external events"),
+                     _("Link external events"),
+                     _("Link to external events."),
                      "",
                      "res/lienaddicon.png",
                      std::make_shared<gd::LinkEvent>());
 
   extension.AddEvent("Comment",
                      _("Comment"),
-                     _("Event displaying a text in the events editor"),
+                     _("Event displaying a text in the events editor."),
                      "",
                      "res/comment.png",
                      std::make_shared<gd::CommentEvent>());
 
   extension.AddEvent("While",
                      _("While"),
-                     _("The event is repeated while the conditions are true"),
+                     _("Repeat the event while the conditions are true."),
                      "",
                      "res/while.png",
                      std::make_shared<gd::WhileEvent>());
 
   extension.AddEvent("Repeat",
                      _("Repeat"),
-                     _("Event repeated a number of times"),
+                     _("Repeat the event for a specified number of times."),
                      "",
                      "res/repeat.png",
                      std::make_shared<gd::RepeatEvent>());
@@ -129,12 +192,11 @@ BuiltinExtensionsImplementer::ImplementsCommonInstructionsExtension(
       std::make_shared<gd::ForEachChildVariableEvent>());
 
   extension.AddEvent("Group",
-                     _("Group"),
-                     _("Group containing events"),
+                     _("Event group"),
+                     _("Group containing events."),
                      "",
                      "res/foreach.png",
                      std::make_shared<gd::GroupEvent>());
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/ExternalLayoutsExtension.cpp

@@ -19,25 +19,26 @@ BuiltinExtensionsImplementer::ImplementsExternalLayoutsExtension(
                                "external layouts.",
                                "Florian Rival",
                                "Open source (MIT License)")
-      .SetExtensionHelpPath("/interface/scene-editor/external-layouts");
+      .SetExtensionHelpPath("/interface/scene-editor/external-layouts")
+      .SetCategory("Advanced");
+  extension.AddInstructionOrExpressionGroupMetadata(_("External layouts"))
+      .SetIcon("res/ribbon_default/externallayout32.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddAction("CreateObjectsFromExternalLayout",
                  _("Create objects from an external layout"),
                  _("Create objects from an external layout."),
                  _("Create objects from the external layout named _PARAM1_"),
-                 _("External layouts"),
-                 "res/conditions/fichier24.png",
-                 "res/conditions/fichier.png")
+                 "",
+                 "res/ribbon_default/externallayout32.png",
+                 "res/ribbon_default/externallayout32.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("string", _("Name of the external layout"))
+      .AddParameter("externalLayoutName", _("Name of the external layout"))
       .AddParameter("expression", _("X position of the origin"), "", true)
       .SetDefaultValue("0")
       .AddParameter("expression", _("Y position of the origin"), "", true)
       .SetDefaultValue("0")
       .MarkAsAdvanced();
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/FileExtension.cpp

@@ -20,9 +20,11 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
           "stored on the device and erased when the game is uninstalled.",
           "Florian Rival",
           "Open source (MIT License)")
-      .SetExtensionHelpPath("/all-features/storage");
+      .SetExtensionHelpPath("/all-features/storage")
+      .SetCategory("Device");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Storage"))
+      .SetIcon("res/conditions/fichier24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddCondition(
           "GroupExists",
@@ -30,7 +32,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
           _("Check if an element (example : PlayerState/CurrentLevel) exists "
             "in the stored data.\nSpaces are forbidden in element names."),
           _("_PARAM1_ exists in storage _PARAM0_"),
-          _("Storage"),
+          "",
           "res/conditions/fichier24.png",
           "res/conditions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -46,7 +48,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
             "action, but it will be slower.\nIf you use this action, do not "
             "forget to unload the storage from memory."),
           _("Load storage _PARAM0_ in memory"),
-          _("Storage"),
+          "",
           "res/actions/fichier24.png",
           "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -58,7 +60,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
                  _("This action closes the structured data previously loaded "
                    "in memory, saving all changes made."),
                  _("Close structured data _PARAM0_"),
-                 _("Storage"),
+                 "",
                  "res/actions/fichier24.png",
                  "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -73,7 +75,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
             "element using / (example : Root/Level/Current)\nSpaces are "
             "forbidden in element names."),
           _("Write _PARAM2_ in _PARAM1_ of storage _PARAM0_"),
-          _("Storage"),
+          "",
           "res/actions/fichier24.png",
           "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -89,7 +91,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
             "the structure leading to the element using / (example : "
             "Root/Level/Current)\nSpaces are forbidden in element names."),
           _("Write _PARAM2_ in _PARAM1_ of storage _PARAM0_"),
-          _("Storage"),
+          "",
           "res/actions/fichier24.png",
           "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -106,7 +108,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
             "(example : Root/Level/Current)\nSpaces are forbidden in element "
             "names."),
           _("Read _PARAM1_ from storage _PARAM0_ and store value in _PARAM3_"),
-          _("Storage"),
+          "",
           "res/actions/fichier24.png",
           "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -125,7 +127,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
             "names."),
           _("Read _PARAM1_ from storage _PARAM0_ and store as text in "
             "_PARAM3_"),
-          _("Storage"),
+          "",
           "res/actions/fichier24.png",
           "res/actions/fichier.png")
       .AddParameter("string", _("Storage name"))
@@ -141,7 +143,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
                    "element using / (example : Root/Level/Current)\nSpaces are "
                    "forbidden in element names."),
                  _("Delete _PARAM1_ from storage _PARAM0_"),
-                 _("Storage"),
+                 "",
                  "res/actions/delete24.png",
                  "res/actions/delete.png")
       .AddParameter("string", _("Storage name"))
@@ -154,7 +156,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
           _("Clear a storage"),
           _("Clear the specified storage, removing all data saved in it."),
           _("Delete storage _PARAM0_"),
-          _("Storage"),
+          "",
           "res/actions/delete24.png",
           "res/actions/delete.png")
       .AddParameter("string", _("Storage name"));
@@ -164,37 +166,22 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsFileExtension(
                     _("A storage exists"),
                     _("Test if the specified storage exists."),
                     _("Storage _PARAM0_ exists"),
-                    _("Storage"),
+                    "",
                     "res/conditions/fichier24.png",
                     "res/conditions/fichier.png")
       .AddParameter("string", _("Storage name"))
       .MarkAsAdvanced();
 
-  extension
-      .AddAction("LaunchFile",
-                 _("Open a URL or a file"),
-                 _("This action launches the specified file or URL, in a "
-                   "browser (or in a new tab if the game is using the Web "
-                   "platform and is launched inside a browser)."),
-                 _("Open URL (or file) _PARAM0_"),
-                 _("Files"),
-                 "res/actions/launchFile24.png",
-                 "res/actions/launchFile.png")
-      .AddParameter("string", _("URL (or filename)"))
-      .AddCodeOnlyParameter("currentScene", "")
-      .MarkAsAdvanced();
-
   extension
       .AddAction("ExecuteCmd",
                  _("Execute a command"),
                  _("This action executes the specified command."),
                  _("Execute _PARAM0_"),
-                 _("Files"),
+                 _("Network"),
                  "res/actions/launchFile24.png",
                  "res/actions/launchFile.png")
       .AddParameter("string", _("Command"))
       .MarkAsAdvanced();
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/KeyboardExtension.cpp

@@ -14,22 +14,24 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsKeyboardExtension(
   extension
       .SetExtensionInformation(
           "BuiltinKeyboard",
-          _("Keyboard features"),
+          _("Keyboard"),
           _("Allows your game to respond to keyboard input. Note that this "
             "does not work with on-screen keyboard on touch devices: use "
             "instead conditions related to touch when making a game for "
             "mobile/touchscreen devices."),
           "Florian Rival",
           "Open source (MIT License)")
-      .SetExtensionHelpPath("/all-features/keyboard");
+      .SetExtensionHelpPath("/all-features/keyboard")
+      .SetCategory("Input");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Keyboard"))
+      .SetIcon("res/conditions/keyboard24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddCondition("KeyPressed",
                     _("Key pressed"),
-                    _("Test if a key is pressed"),
+                    _("Check if a key is pressed"),
                     _("_PARAM1_ key is pressed"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -38,9 +40,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsKeyboardExtension(
   extension
       .AddCondition("KeyReleased",
                     _("Key released"),
-                    _("Test if a key was just released"),
+                    _("Check if a key was just released"),
                     _("_PARAM1_ key is released"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -49,35 +51,35 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsKeyboardExtension(
   extension
       .AddCondition("KeyFromTextPressed",
                     _("Key pressed (text expression)"),
-                    _("Test if a key, retrieved from the result of the "
+                    _("Check if a key, retrieved from the result of the "
                       "expression, is pressed"),
                     _("_PARAM1_ key is pressed"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("string", _("Expression generating the key to test"))
+      .AddParameter("string", _("Expression generating the key to check"))
       .MarkAsAdvanced();
 
   extension
       .AddCondition("KeyFromTextReleased",
                     _("Key released (text expression)"),
-                    _("Test if a key, retrieved from the result of the "
+                    _("Check if a key, retrieved from the result of the "
                       "expression, was just released"),
                     _("_PARAM1_ key is released"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "")
-      .AddParameter("string", _("Expression generating the key to test"))
+      .AddParameter("string", _("Expression generating the key to check"))
       .MarkAsAdvanced();
 
   extension
       .AddCondition("AnyKeyPressed",
                     _("Any key pressed"),
-                    _("Test if any key is pressed"),
+                    _("Check if any key is pressed"),
                     _("Any key is pressed"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -85,9 +87,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsKeyboardExtension(
  extension
       .AddCondition("AnyKeyReleased",
                     _("Any key released"),
-                    _("Test if any key is released"),
+                    _("Check if any key is released"),
                     _("Any key is released"),
-                    _("Keyboard"),
+                    "",
                     "res/conditions/keyboard24.png",
                     "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -97,10 +99,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsKeyboardExtension(
           "LastPressedKey",
           _("Last pressed key"),
           _("Get the name of the latest key pressed on the keyboard"),
-          _("Keyboard"),
+          "",
           "res/conditions/keyboard.png")
       .AddCodeOnlyParameter("currentScene", "");
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/MathematicalToolsExtension.cpp

@@ -18,14 +18,63 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       "A set of mathematical functions that can be used in expressions.",
       "Florian Rival",
       "Open source (MIT License)");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Mathematical tools"))
+      .SetIcon("res/mathfunction.png");
 
-#if defined(GD_IDE_ONLY)
+  extension
+      .AddExpression("Random",
+                     _("Random integer"),
+                     _("Random integer"),
+                     "",
+                     "res/dice-6.svg")
+      .SetHelpPath("/all-features/expressions")
+      .AddParameter("expression", _("Maximum value"));
+
+  extension
+      .AddExpression("RandomInRange",
+                     _("Random integer in range"),
+                     _("Random integer in range"),
+                     "",
+                     "res/dice-6.svg")
+      .SetHelpPath("/all-features/expressions")
+      .AddParameter("expression", _("Minimum value"))
+      .AddParameter("expression", _("Maximum value"));
+
+  extension
+      .AddExpression("RandomFloat",
+                     _("Random float"),
+                     _("Random float"),
+                     "",
+                     "res/dice-6.svg")
+      .SetHelpPath("/all-features/expressions")
+      .AddParameter("expression", _("Maximum value"));
+
+  extension
+      .AddExpression("RandomFloatInRange",
+                     _("Random float in range"),
+                     _("Random float in range"),
+                     "",
+                     "res/dice-6.svg")
+      .SetHelpPath("/all-features/expressions")
+      .AddParameter("expression", _("Minimum value"))
+      .AddParameter("expression", _("Maximum value"));
+
+  extension
+      .AddExpression("RandomWithStep",
+                     _("Random value in steps"),
+                     _("Random value in steps"),
+                     "",
+                     "res/dice-6.svg")
+      .SetHelpPath("/all-features/expressions")
+      .AddParameter("expression", _("Minimum value"))
+      .AddParameter("expression", _("Maximum value"))
+      .AddParameter("expression", _("Step"));
 
   extension
       .AddExpression("normalize",
                      _("Normalize a value between `min` and `max` to a value between 0 and 1."),
                      _("Remap a value between 0 and 1."),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Value"))
       .AddParameter("expression", _("Min"))
@@ -35,7 +84,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("clamp",
                      _("Clamp (restrict a value to a given range)"),
                      _("Restrict a value to a given range"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Value"))
       .AddParameter("expression", _("Min"))
@@ -45,7 +94,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("AngleDifference",
                      _("Difference between two angles"),
                      _("Difference between two angles"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First angle"))
       .AddParameter("expression", _("Second angle"));
@@ -54,7 +103,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("AngleBetweenPositions",
                      _("Angle between two positions"),
                      _("Compute the angle between two positions."),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First point X position"))
       .AddParameter("expression", _("First point Y position"))
@@ -65,7 +114,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("DistanceBetweenPositions",
                      _("Distance between two positions"),
                      _("Compute the distance between two positions."),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First point X position"))
       .AddParameter("expression", _("First point Y position"))
@@ -76,7 +125,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("mod",
                      _("Modulo"),
                      _("x mod y"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("x (as in x mod y)"))
       .AddParameter("expression", _("y (as in x mod y)"));
@@ -85,7 +134,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("min",
                      _("Minimum of two numbers"),
                      _("Minimum of two numbers"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First expression"))
       .AddParameter("expression", _("Second expression"));
@@ -94,7 +143,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("max",
                      _("Maximum of two numbers"),
                      _("Maximum of two numbers"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("First expression"))
       .AddParameter("expression", _("Second expression"));
@@ -103,7 +152,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("abs",
                      _("Absolute value"),
                      _("Absolute value"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -111,7 +160,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("acos",
                      _("Arccosine"),
                      _("Arccosine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -119,7 +168,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("acosh",
                      _("Hyperbolic arccosine"),
                      _("Hyperbolic arccosine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -127,7 +176,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("asin",
                      _("Arcsine"),
                      _("Arcsine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -135,7 +184,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("asinh",
                      _("Arcsine"),
                      _("Arcsine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -143,7 +192,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("atan",
                      _("Arctangent"),
                      _("Arctangent"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -151,7 +200,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("atan2",
                      _("2 argument arctangent"),
                      _("2 argument arctangent (atan2)"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Y"))
       .AddParameter("expression", _("X"));
@@ -160,7 +209,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("atanh",
                      _("Hyperbolic arctangent"),
                      _("Hyperbolic arctangent"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -168,7 +217,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("cbrt",
                      _("Cube root"),
                      _("Cube root"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -176,7 +225,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("ceil",
                      _("Ceil (round up)"),
                      _("Round number up to an integer"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -184,7 +233,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("floor",
                      _("Floor (round down)"),
                      _("Round number down to an integer"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -192,7 +241,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("cos",
                      _("Cosine"),
                      _("Cosine of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -200,7 +249,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("cosh",
                      _("Hyperbolic cosine"),
                      _("Hyperbolic cosine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -208,7 +257,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("cot",
                      _("Cotangent"),
                      _("Cotangent of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -216,7 +265,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("csc",
                      _("Cosecant"),
                      _("Cosecant of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -224,7 +273,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("int",
                      _("Round"),
                      _("Round a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .SetHidden()
       .AddParameter("expression", _("Expression"));
@@ -233,7 +282,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("rint",
                      _("Round"),
                      _("Round a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .SetHidden()
       .AddParameter("expression", _("Expression"));
@@ -242,7 +291,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("round",
                      _("Round"),
                      _("Round a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -250,7 +299,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("exp",
                      _("Exponential"),
                      _("Exponential of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -258,7 +307,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("log",
                      _("Logarithm"),
                      _("Logarithm"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -266,7 +315,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("ln",
                      _("Logarithm"),
                      _("Logarithm"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .SetHidden()
       .AddParameter("expression", _("Expression"));
@@ -275,7 +324,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("log2",
                      _("Base-2 logarithm"),
                      _("Base 2 Logarithm"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -283,7 +332,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("log10",
                      _("Base-10 logarithm"),
                      _("Base-10 logarithm"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -291,7 +340,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("nthroot",
                      _("Nth root"),
                      _("Nth root of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Number"))
       .AddParameter("expression", _("N"));
@@ -300,7 +349,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("pow",
                      _("Power"),
                      _("Raise a number to power n"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Number"))
       .AddParameter("expression", _("The exponent (n in x^n)"));
@@ -309,7 +358,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("sec",
                      _("Secant"),
                      _("Secant"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -317,7 +366,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("sign",
                      _("Sign of a number"),
                      _("Return the sign of a number (1,-1 or 0)"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -325,7 +374,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("sin",
                      _("Sine"),
                      _("Sine of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -333,7 +382,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("sinh",
                      _("Hyperbolic sine"),
                      _("Hyperbolic sine"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -341,7 +390,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("sqrt",
                      _("Square root"),
                      _("Square root of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -349,7 +398,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("tan",
                      _("Tangent"),
                      _("Tangent of a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -357,7 +406,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("tanh",
                      _("Hyperbolic tangent"),
                      _("Hyperbolic tangent"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -365,7 +414,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("trunc",
                      _("Truncation"),
                      _("Truncate a number"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Expression"));
 
@@ -373,7 +422,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
       .AddExpression("lerp",
                      _("Lerp (Linear interpolation)"),
                      _("Linearly interpolate a to b by x"),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("a (in a+(b-a)*x)"))
       .AddParameter("expression", _("b (in a+(b-a)*x)"))
@@ -386,7 +435,7 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
                       "relative to the origin (0;0). This is also known as "
                       "getting the cartesian coordinates of a 2D vector, using "
                       "its polar coordinates."),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Angle, in degrees"))
       .AddParameter("expression", _("Distance"));
@@ -398,12 +447,11 @@ BuiltinExtensionsImplementer::ImplementsMathematicalToolsExtension(
                       "relative to the origin (0;0). This is also known as "
                       "getting the cartesian coordinates of a 2D vector, using "
                       "its polar coordinates."),
-                     _("Mathematical tools"),
+                     "",
                      "res/mathfunction.png")
       .AddParameter("expression", _("Angle, in degrees"))
       .AddParameter("expression", _("Distance"));
 
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/MouseExtension.cpp

@@ -23,9 +23,11 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
           "separately in different events.",
           "Florian Rival",
           "Open source (MIT License)")
-      .SetExtensionHelpPath("/all-features/mouse-touch");
+      .SetExtensionHelpPath("/all-features/mouse-touch")
+      .SetCategory("Input");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Mouse and touch"))
+      .SetIcon("res/actions/mouse24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddCondition(
           "IsMouseWheelScrollingUp",
@@ -33,7 +35,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
           _("Check if the mouse wheel is scrolling up. Use MouseWheelDelta "
             "expression if you want to know the amount that was scrolled."),
           _("The mouse wheel is scrolling up"),
-          _("Mouse and touch"),
+          "",
           "res/actions/mouse24.png",
           "res/actions/mouse.png")
 
@@ -47,7 +49,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
           _("Check if the mouse wheel is scrolling down. Use MouseWheelDelta "
             "expression if you want to know the amount that was scrolled."),
           _("The mouse wheel is scrolling down"),
-          _("Mouse and touch"),
+          "",
           "res/actions/mouse24.png",
           "res/actions/mouse.png")
 
@@ -65,7 +67,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
             "touchscreens. If you want to have multitouch and differentiate "
             "mouse movement and touches, just deactivate it with this action."),
           _("Move mouse cursor when touching screen: _PARAM1_"),
-          _("Mouse and touch"),
+          "",
           "res/conditions/touch24.png",
           "res/conditions/touch.png")
 
@@ -80,7 +82,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Center cursor horizontally"),
                  _("Put the cursor in the middle of the screen horizontally."),
                  _("Center cursor horizontally"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
 
@@ -92,7 +94,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Center cursor vertically"),
                  _("Put the cursor in the middle of the screen vertically."),
                  _("Center cursor vertically"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
 
@@ -104,7 +106,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Hide the cursor"),
                  _("Hide the cursor."),
                  _("Hide the cursor"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -115,7 +117,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Show the cursor"),
                  _("Show the cursor."),
                  _("Show the cursor"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
 
@@ -127,7 +129,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Position the cursor of the mouse"),
                  _("Position the cursor at the given coordinates."),
                  _("Position cursor at _PARAM1_;_PARAM2_"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
 
@@ -141,7 +143,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                  _("Center the cursor"),
                  _("Center the cursor on the screen."),
                  _("Center the cursor"),
-                 _("Mouse and touch"),
+                 "",
                  "res/actions/mouse24.png",
                  "res/actions/mouse.png")
 
@@ -155,7 +157,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
           _("Cursor X position"),
           _("the X position of the cursor or of a touch"),
           _("the cursor (or touch) X position"),
-          _("Mouse and touch"),
+          "",
           "res/conditions/mouse24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .UseStandardParameters("number")
@@ -175,7 +177,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
           _("Cursor Y position"),
           _("the Y position of the cursor or of a touch"),
           _("the cursor (or touch) Y position"),
-          _("Mouse and touch"),
+          "",
           "res/conditions/mouse24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .UseStandardParameters("number")
@@ -194,7 +196,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                     _("Check if the specified mouse button is pressed or "
                       "if a touch is in contact with the screen."),
                     _("Touch or _PARAM1_ mouse button is down"),
-                    _("Mouse and touch"),
+                    "",
                     "res/conditions/mouse24.png",
                     "res/conditions/mouse.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -210,20 +212,56 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                     _("Mouse button released"),
                     _("Check if the specified mouse button was released."),
                     _("_PARAM1_ mouse button was released"),
-                    _("Mouse and touch"),
+                    "",
                     "res/conditions/mouse24.png",
                     "res/conditions/mouse.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("mouse", _("Button to check"))
       .MarkAsSimple();
 
+  extension
+      .AddCondition(
+          "MouseButtonFromTextPressed",
+          _("Mouse button pressed or touch held (text expression)"),
+          _("Check if a mouse button, retrieved from the result of the "
+            "expression, is pressed."),
+          _("_PARAM1_ mouse button is pressed"),
+          "",
+          "res/conditions/mouse24.png",
+          "res/conditions/mouse.png")
+      .AddCodeOnlyParameter("currentScene", "")
+      .AddParameter("stringWithSelector",
+                    _("Expression generating the mouse button to check"),
+                    "[\"Left\", \"Right\", \"Middle\"]")
+      .SetParameterLongDescription(
+          _("Possible values are Left, Right and Middle."))
+      .MarkAsAdvanced();
+
+  extension
+      .AddCondition(
+          "MouseButtonFromTextReleased",
+          _("Mouse button released (text expression)"),
+          _("Check if a mouse button, retrieved from the result of the "
+            "expression, was just released."),
+          _("_PARAM1_ mouse button is released"),
+          "",
+          "res/conditions/mouse24.png",
+          "res/conditions/mouse.png")
+      .AddCodeOnlyParameter("currentScene", "")
+      .AddParameter("stringWithSelector",
+                    _("Expression generating the mouse button to check"),
+                    "[\"Left\", \"Right\", \"Middle\"]")
+      .SetParameterLongDescription(
+          _("Possible values are Left, Right and Middle."))
+      .MarkAsAdvanced();
+
   extension
       .AddExpressionAndCondition("number",
                                  "TouchX",
                                  _("Touch X position"),
                                  _("the X position of a specific touch"),
                                  _("the touch #_PARAM1_ X position"),
-                                 _("Mouse and touch/Multitouch"),
+                                 _("Multitouch"),
                                  "res/conditions/touch24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("expression", _("Touch identifier"))
@@ -239,7 +277,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
                                  _("Touch Y position"),
                                  _("the Y position of a specific touch"),
                                  _("the touch #_PARAM1_ Y position"),
-                                 _("Mouse and touch/Multitouch"),
+                                 _("Multitouch"),
                                  "res/conditions/touch24.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("expression", _("Touch identifier"))
@@ -259,7 +297,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
             "next time you use it, it will be for a new touch, or it will "
             "return false if no more touches have just started."),
           _("A new touch has started"),
-          _("Mouse and touch/Multitouch"),
+          _("Multitouch"),
           "res/conditions/touch24.png",
           "res/conditions/touch.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -274,7 +312,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
             "time you use it, it will be for a new touch, or it will return "
             "false if no more touches have just ended."),
           _("A touch has ended"),
-          _("Mouse and touch/Multitouch"),
+          _("Multitouch"),
           "res/conditions/touch24.png",
           "res/conditions/touch.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -291,7 +329,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
       .AddExpression("LastTouchId",
                      _("Identifier of the last touch"),
                      _("Identifier of the last touch"),
-                     _("Mouse and touch/Multitouch"),
+                     _("Multitouch"),
                      "res/conditions/touch.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -299,11 +337,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsMouseExtension(
       .AddExpression("LastEndedTouchId",
                      _("Identifier of the last ended touch"),
                      _("Identifier of the last ended touch"),
-                     _("Mouse and touch/Multitouch"),
+                     _("Multitouch"),
                      "res/conditions/touch.png")
       .AddCodeOnlyParameter("currentScene", "");
-
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/NetworkExtension.cpp

@@ -14,14 +14,16 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsNetworkExtension(
   extension
       .SetExtensionInformation(
           "BuiltinNetwork",
-          _("Basic internet features"),
+          _("Network"),
           _("Features to send web requests, communicate with external \"APIs\" "
             "and other network related tasks."),
           "Florian Rival",
           "Open source (MIT License)")
-      .SetExtensionHelpPath("/all-features/network");
+      .SetExtensionHelpPath("/all-features/network")
+      .SetCategory("Network");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Network"))
+      .SetIcon("res/actions/net24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddAction(
           "SendRequest",
@@ -31,7 +33,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsNetworkExtension(
           "as specified below, except if the server is configured to answer "
           "to all requests (cross-domain requests).",
           "Send _PARAM3_ request to _PARAM0__PARAM1_ with body: _PARAM2_",
-          _("Network"),
+          "",
           "res/actions/net24.png",
           "res/actions/net.png")
       .AddParameter("string", "Host, with protocol")
@@ -66,7 +68,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsNetworkExtension(
             "to all requests (cross-domain requests)."),
           _("Send a _PARAM2_ request to _PARAM0_ with body: _PARAM1_, and "
             "store the result in _PARAM4_ (or in _PARAM5_ in case of error)"),
-          _("Network"),
+          "",
           "res/actions/net24.png",
           "res/actions/net.png")
       .AddParameter("string", _("URL (API or web-page address)"))
@@ -93,20 +95,37 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsNetworkExtension(
             "explore the results with a *structure variable*."))
       .AddParameter(
           "scenevar", _("Variable where to store the error message"), "", true)
-      .SetParameterLongDescription(
-          _("Optional, only used if an error occurs. This will contain the "
-            "error message (if request could not be sent) or the [\"status "
-            "code\"](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes), "
-            "if the server returns a status >= 400."))
+      .SetParameterLongDescription(_(
+          "Optional, only used if an error occurs. This will contain the "
+          "[\"status "
+          "code\"](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes) "
+          "if the server returns a status >= 400. If the request was not sent "
+          "at all (e.g. no internet or CORS issues), the variable will be set "
+          "to "
+          "\"REQUEST_NOT_SENT\"."))
       .MarkAsComplex();
 
+  extension
+      .AddAction("LaunchFile",
+                 _("Open a URL (web page) or a file"),
+                 _("This action launches the specified file or URL, in a "
+                   "browser (or in a new tab if the game is using the Web "
+                   "platform and is launched inside a browser)."),
+                 _("Open URL _PARAM0_ in a browser (or new tab)"),
+                 "",
+                 "res/actions/net24.png",
+                 "res/actions/net.png")
+      .AddParameter("string", _("URL (or filename)"))
+      .AddCodeOnlyParameter("currentScene", "")
+      .MarkAsAdvanced();
+
   extension
       .AddAction(
           "DownloadFile",
           _("Download a file"),
           _("Download a file from a web site"),
           _("Download file _PARAM1_ from _PARAM0_ under the name of _PARAM2_"),
-          _("Network"),
+          "",
           "res/actions/net24.png",
           "res/actions/net.png")
       .AddParameter("string", _("Host (for example : http://www.website.com)"))
@@ -124,79 +143,11 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsNetworkExtension(
             "terms of service of your game and if they player gave their "
             "consent, depending on how your game/company handles this."),
           _("Enable analytics metrics: _PARAM1_"),
-          _("Network"),
+          "",
           "res/actions/net24.png",
           "res/actions/net.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("yesorno", _("Enable the metrics?"));
-
-  extension
-      .AddAction(
-          "JSONToVariableStructure",
-          _("Convert JSON to a scene variable"),
-          _("Parse a JSON object and store it into a scene variable"),
-          _("Parse JSON string _PARAM0_ and store it into variable _PARAM1_"),
-          _("Network"),
-          "res/actions/net24.png",
-          "res/actions/net.png")
-      .AddParameter("string", _("JSON string"))
-      .AddParameter("scenevar", _("Variable where store the JSON object"))
-      .MarkAsAdvanced();
-
-  extension
-      .AddAction("JSONToGlobalVariableStructure",
-                 _("Convert JSON to global variable"),
-                 _("Parse a JSON object and store it into a global variable"),
-                 _("Parse JSON string _PARAM0_ and store it into global "
-                   "variable _PARAM1_"),
-                 _("Network"),
-                 "res/actions/net24.png",
-                 "res/actions/net.png")
-      .AddParameter("string", _("JSON string"))
-      .AddParameter("globalvar",
-                    _("Global variable where store the JSON object"))
-      .MarkAsAdvanced();
-
-  extension
-      .AddAction("JSONToObjectVariableStructure",
-                 _("Convert JSON to object variable"),
-                 _("Parse a JSON object and store it into an object variable"),
-                 _("Parse JSON string _PARAM0_ and store it into variable "
-                   "_PARAM2_ of _PARAM1_"),
-                 _("Network"),
-                 "res/actions/net24.png",
-                 "res/actions/net.png")
-      .AddParameter("string", _("JSON string"))
-      .AddParameter("objectPtr", _("Object"))
-      .AddParameter("objectvar",
-                    _("Object variable where store the JSON object"))
-      .MarkAsAdvanced();
-
-  extension
-      .AddStrExpression("ToJSON",
-                        _("Convert scene variable to JSON"),
-                        _("Convert a scene variable to JSON"),
-                        _("Conversion"),
-                        "res/conditions/toujours24.png")
-      .AddParameter("scenevar", _("Scene variable to be stringified"));
-
-  extension
-      .AddStrExpression("GlobalVarToJSON",
-                        _("Convert global variable to JSON"),
-                        _("Convert a global variable to JSON"),
-                        _("Conversion"),
-                        "res/conditions/toujours24.png")
-      .AddParameter("globalvar", _("The global variable to be stringified"));
-
-  extension
-      .AddStrExpression("ObjectVarToJSON",
-                        _("Convert object variable to JSON"),
-                        _("Convert an object variable to JSON"),
-                        _("Conversion"),
-                        "res/conditions/toujours24.png")
-      .AddParameter("objectPtr", _("The object with the variable"))
-      .AddParameter("objectvar", _("The object variable to be stringified"));
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/SceneExtension.cpp

@@ -14,68 +14,19 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
   extension
       .SetExtensionInformation(
           "BuiltinScene",
-          _("Scene management features"),
+          _("Scene"),
           _("Actions and conditions to manipulate the scenes during the game."),
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("" /*TODO: Add a documentation page for this */);
-
-#if defined(GD_IDE_ONLY)
-
-  extension
-      .AddExpression("Random",
-                     _("Random integer"),
-                     _("Random integer"),
-                     _("Random"),
-                     "res/actions/position.png")
-      .SetHelpPath("/all-features/expressions")
-      .AddParameter("expression", _("Maximum value"));
-
-  extension
-      .AddExpression("RandomInRange",
-                     _("Random integer in range"),
-                     _("Random integer in range"),
-                     _("Random"),
-                     "res/actions/position.png")
-      .SetHelpPath("/all-features/expressions")
-      .AddParameter("expression", _("Minimum value"))
-      .AddParameter("expression", _("Maximum value"));
-
-  extension
-      .AddExpression("RandomFloat",
-                     _("Random float"),
-                     _("Random float"),
-                     _("Random"),
-                     "res/actions/position.png")
-      .SetHelpPath("/all-features/expressions")
-      .AddParameter("expression", _("Maximum value"));
-
-  extension
-      .AddExpression("RandomFloatInRange",
-                     _("Random float in range"),
-                     _("Random float in range"),
-                     _("Random"),
-                     "res/actions/position.png")
-      .SetHelpPath("/all-features/expressions")
-      .AddParameter("expression", _("Minimum value"))
-      .AddParameter("expression", _("Maximum value"));
-
-  extension
-      .AddExpression("RandomWithStep",
-                     _("Random value in steps"),
-                     _("Random value in steps"),
-                     _("Random"),
-                     "res/actions/position.png")
-      .SetHelpPath("/all-features/expressions")
-      .AddParameter("expression", _("Minimum value"))
-      .AddParameter("expression", _("Maximum value"))
-      .AddParameter("expression", _("Step"));
+  extension.AddInstructionOrExpressionGroupMetadata(_("Scene"))
+      .SetIcon("res/conditions/depart24.png");
 
   extension
       .AddStrExpression("CurrentSceneName",
                         _("Current scene name"),
                         _("Name of the current scene"),
-                        _("Scene"),
+                        "",
                         "res/actions/texte.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -84,7 +35,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                     _("At the beginning of the scene"),
                     _("Is true only when scene just begins."),
                     _("At the beginning of the scene"),
-                    _("Scene"),
+                    "",
                     "res/conditions/depart24.png",
                     "res/conditions/depart.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -96,7 +47,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                     _("Scene just resumed"),
                     _("The scene has just resumed after being paused."),
                     _("Scene just resumed"),
-                    _("Scene"),
+                    "",
                     "res/conditions/depart24.png",
                     "res/conditions/depart.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -108,7 +59,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Change the scene"),
                  _("Stop this scene and start the specified one instead."),
                  _("Change to scene _PARAM1_"),
-                 _("Scene"),
+                 "",
                  "res/actions/replaceScene24.png",
                  "res/actions/replaceScene.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -125,7 +76,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                    "can use the \"Stop and go back to previous scene\" action "
                    "to go back to this scene."),
                  _("Pause the scene and start _PARAM1_"),
-                 _("Scene"),
+                 "",
                  "res/actions/pushScene24.png",
                  "res/actions/pushScene.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -140,7 +91,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
           _("Stop this scene and go back to the previous paused one.\nTo pause "
             "a scene, use the \"Pause and start a new scene\" action."),
           _("Stop the scene and go back to the previous paused one"),
-          _("Scene"),
+          "",
           "res/actions/popScene24.png",
           "res/actions/popScene.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -152,7 +103,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Quit the game"),
                  _("Quit the game"),
                  _("Quit the game"),
-                 _("Scene"),
+                 "",
                  "res/actions/quit24.png",
                  "res/actions/quit.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -164,7 +115,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Change background color"),
                  _("Change the background color of the scene."),
                  _("Set background color to _PARAM1_"),
-                 _("Scene"),
+                 "",
                  "res/actions/background24.png",
                  "res/actions/background.png")
       .SetHelpPath("/interface/scene-editor/events")
@@ -178,42 +129,13 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("mouse buttons must be taken "
                    "into account even\nif the window is not active."),
                  _("Disable input when focus is lost: _PARAM1_"),
-                 _("Scene"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("yesorno", _("Deactivate input when focus is lost"))
       .MarkAsAdvanced();
-
-  extension
-      .AddCondition("Egal",
-                    _("Compare two numbers"),
-                    _("Compare the two numbers."),
-                    _("_PARAM0_ _PARAM1_ _PARAM2_"),
-                    _("Other"),
-                    "res/conditions/egal24.png",
-                    "res/conditions/egal.png")
-      .SetHelpPath("/all-features/advanced-conditions")
-      .AddParameter("expression", _("First expression"))
-      .AddParameter("relationalOperator", _("Sign of the test"))
-      .AddParameter("expression", _("Second expression"))
-      .MarkAsAdvanced();
-
-  extension
-      .AddCondition("StrEqual",
-                    _("Compare two strings"),
-                    _("Compare the two strings."),
-                    _("_PARAM0_ _PARAM1_ _PARAM2_"),
-                    _("Other"),
-                    "res/conditions/egal24.png",
-                    "res/conditions/egal.png")
-      .SetHelpPath("/all-features/advanced-conditions")
-      .AddParameter("string", _("First string expression"))
-      .AddParameter("relationalOperator", _("Sign of the test"))
-      .AddParameter("string", _("Second string expression"))
-      .MarkAsAdvanced();
-#endif
 }
 
 }  // namespace gd

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

@@ -75,11 +75,9 @@ void Direction::UnserializeFrom(const gd::SerializerElement& element) {
   SetTimeBetweenFrames(
       element.GetDoubleAttribute("timeBetweenFrames", 1, "tempsEntre"));
   SetLoop(element.GetBoolAttribute("looping", false, "boucle"));
-#if defined(GD_IDE_ONLY)
   SetMetadata(element.HasAttribute("metadata") || element.HasChild("metadata")
                   ? element.GetStringAttribute("metadata")
                   : "");
-#endif
 
   const gd::SerializerElement& spritesElement =
       element.GetChild("sprites", 0, "Sprites");
@@ -135,7 +133,6 @@ void Direction::UnserializeFrom(const gd::SerializerElement& element) {
   }
 };
 
-#if defined(GD_IDE_ONLY)
 void SavePoint(const Point& point, gd::SerializerElement& element) {
   element.SetAttribute("name", point.GetName());
   element.SetAttribute("x", point.GetX());
@@ -190,6 +187,5 @@ void Direction::SerializeTo(gd::SerializerElement& element) const {
   if (!GetMetadata().empty()) element.SetAttribute("metadata", GetMetadata());
   SaveSpritesDirection(sprites, element.AddChild("sprites"));
 }
-#endif
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/SpriteExtension/Direction.h

@@ -113,7 +113,6 @@ class GD_CORE_API Direction {
    */
   void MoveSprite(std::size_t oldIndex, std::size_t newIndex);
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Set the metadata (any string) associated to the Direction.
    * \note Can be used by external editors to store extra information.
@@ -124,20 +123,15 @@ class GD_CORE_API Direction {
    * \brief Return the (optional) metadata associated to the Direction.
    */
   virtual const gd::String& GetMetadata() const { return metadata; }
-#endif
 
   void UnserializeFrom(const gd::SerializerElement& element);
-#if defined(GD_IDE_ONLY)
   void SerializeTo(gd::SerializerElement& element) const;
-#endif
 
  private:
   bool loop;               ///< true if the animation must loop.
   double timeBetweenFrame;  ///< The time between each sprite of the animation.
   std::vector<Sprite> sprites;  ///< The sprites of the direction.
-#if defined(GD_IDE_ONLY)
   gd::String metadata;
-#endif
 };
 
 }  // namespace gd

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

@@ -23,13 +23,15 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
                                "Open source (MIT License)")
       .SetExtensionHelpPath("/objects/sprite");
 
-  gd::ObjectMetadata& obj = extension.AddObject<SpriteObject>(
-      "Sprite",
-      _("Sprite"),
-      _("Animated object which can be used for most elements of a game"),
-      "CppPlatform/Extensions/spriteicon.png");
+  gd::ObjectMetadata& obj =
+      extension
+          .AddObject<SpriteObject>("Sprite",
+                                   _("Sprite"),
+                                   _("Animated object which can be used for "
+                                     "most elements of a game"),
+                                   "CppPlatform/Extensions/spriteicon.png")
+          .SetCategoryFullName(_("General"));
 
-#if defined(GD_IDE_ONLY)
   obj.AddAction("Opacity",
                 _("Change sprite opacity"),
                 _("Change the opacity of a Sprite. 0 is fully transparent, 255 "
@@ -79,7 +81,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
          _("Direction"),
          "res/actions/direction24.png",
          "res/actions/direction.png")
-
+      .SetHidden()  // Hide as 8 direction is not supported officially in the
+                    // interface.
       .AddParameter("object", _("Object"), "Sprite")
       .UseStandardOperatorParameters("number")
       .MarkAsAdvanced();
@@ -196,6 +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."),
@@ -208,6 +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"),
@@ -243,7 +283,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
          _("Direction"),
          "res/conditions/direction24.png",
          "res/conditions/direction.png")
-
+      .SetHidden()  // Hide as 8 direction is not supported officially in the
+                    // interface.
       .AddParameter("object", _("Object"), "Sprite")
       .UseStandardRelationalOperatorParameters("number");
 
@@ -362,7 +403,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
   obj.AddAction("FlipX",
                 _("Flip the object horizontally"),
                 _("Flip the object horizontally"),
-                _("Flip horizontally _PARAM0_ : _PARAM1_"),
+                _("Flip horizontally _PARAM0_: _PARAM1_"),
                 _("Effects"),
                 "res/actions/flipX24.png",
                 "res/actions/flipX.png")
@@ -374,7 +415,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
   obj.AddAction("FlipY",
                 _("Flip the object vertically"),
                 _("Flip the object vertically"),
-                _("Flip vertically _PARAM0_ : _PARAM1_"),
+                _("Flip vertically _PARAM0_: _PARAM1_"),
                 _("Effects"),
                 "res/actions/flipY24.png",
                 "res/actions/flipY.png")
@@ -465,6 +506,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
                     _("Direction of the object"),
                     _("Direction"),
                     "res/actions/direction.png")
+      .SetHidden()  // Hide as 8 direction is not supported officially in the
+                    // interface.
       .AddParameter("object", _("Object"), "Sprite");
 
   obj.AddExpression("Anim",
@@ -536,7 +579,6 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSpriteExtension(
       .AddParameter("objectList", _("Object 1"), "Sprite")
       .AddParameter("objectList", _("Object 2"), "Sprite")
       .AddCodeOnlyParameter("conditionInverted", "");
-#endif
 }
 
 }  // namespace gd

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

@@ -4,25 +4,24 @@
  * reserved. This project is released under the MIT License.
  */
 
+#include "GDCore/Extensions/Builtin/SpriteExtension/SpriteObject.h"
+
+#include <SFML/Graphics.hpp>
 #include <algorithm>
+
 #include "GDCore/CommonTools.h"
 #include "GDCore/Extensions/Builtin/SpriteExtension/Animation.h"
 #include "GDCore/Extensions/Builtin/SpriteExtension/Direction.h"
 #include "GDCore/Extensions/Builtin/SpriteExtension/Sprite.h"
-#include "GDCore/Extensions/Builtin/SpriteExtension/SpriteObject.h"
+#include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
 #include "GDCore/Project/InitialInstance.h"
 #include "GDCore/Project/Layout.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/Project/Project.h"
+#include "GDCore/Project/PropertyDescriptor.h"
 #include "GDCore/Serialization/SerializerElement.h"
 #include "GDCore/Tools/Localization.h"
 
-#if defined(GD_IDE_ONLY)
-#include <SFML/Graphics.hpp>
-#include "GDCore/Project/PropertyDescriptor.h"
-#include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
-#endif
-
 namespace gd {
 
 Animation SpriteObject::badAnimation;
@@ -81,7 +80,6 @@ void SpriteObject::DoUnserializeFrom(gd::Project& project,
   }
 }
 
-#if defined(GD_IDE_ONLY)
 void SpriteObject::DoSerializeTo(gd::SerializerElement& element) const {
   element.SetAttribute("updateIfNotVisible", updateIfNotVisible);
 
@@ -106,7 +104,8 @@ void SpriteObject::DoSerializeTo(gd::SerializerElement& element) const {
   }
 }
 
-std::map<gd::String, gd::PropertyDescriptor> SpriteObject::GetProperties() const {
+std::map<gd::String, gd::PropertyDescriptor> SpriteObject::GetProperties()
+    const {
   std::map<gd::String, gd::PropertyDescriptor> properties;
   properties[_("Animate even if hidden or far from the screen")]
       .SetValue(updateIfNotVisible ? "true" : "false")
@@ -138,26 +137,33 @@ void SpriteObject::ExposeResources(gd::ArbitraryResourceWorker& worker) {
 }
 
 std::map<gd::String, gd::PropertyDescriptor>
-SpriteObject::GetInitialInstanceProperties(const gd::InitialInstance& position,
-                                           gd::Project& project,
-                                           gd::Layout& scene) {
+SpriteObject::GetInitialInstanceProperties(
+    const gd::InitialInstance& initialInstance,
+    gd::Project& project,
+    gd::Layout& scene) {
   std::map<gd::String, gd::PropertyDescriptor> properties;
-  properties[_("Animation")] = gd::String::From(position.GetRawDoubleProperty("animation"));
+  properties["animation"] =
+      gd::PropertyDescriptor(
+          gd::String::From(initialInstance.GetRawDoubleProperty("animation")))
+          .SetLabel(_("Animation"))
+          .SetType("number");
 
   return properties;
 }
 
-bool SpriteObject::UpdateInitialInstanceProperty(gd::InitialInstance& position,
-                                                 const gd::String& name,
-                                                 const gd::String& value,
-                                                 gd::Project& project,
-                                                 gd::Layout& scene) {
-  if (name == _("Animation"))
-    position.SetRawDoubleProperty("animation", value.To<int>());
+bool SpriteObject::UpdateInitialInstanceProperty(
+    gd::InitialInstance& initialInstance,
+    const gd::String& name,
+    const gd::String& value,
+    gd::Project& project,
+    gd::Layout& scene) {
+  if (name == "animation") {
+    initialInstance.SetRawDoubleProperty(
+        "animation", std::max(0, value.empty() ? 0 : value.To<int>()));
+  }
 
   return true;
 }
-#endif
 
 const Animation& SpriteObject::GetAnimation(std::size_t nb) const {
   if (nb >= animations.size()) return badAnimation;

Core/GDCore/Extensions/Builtin/SpriteExtension/SpriteObject.h

@@ -44,7 +44,6 @@ class GD_CORE_API SpriteObject : public gd::Object {
     return gd::make_unique<SpriteObject>(*this);
   }
 
-#if defined(GD_IDE_ONLY)
   void ExposeResources(gd::ArbitraryResourceWorker& worker) override;
 
   std::map<gd::String, gd::PropertyDescriptor> GetProperties() const override;
@@ -60,7 +59,6 @@ class GD_CORE_API SpriteObject : public gd::Object {
                                      const gd::String& value,
                                      gd::Project& project,
                                      gd::Layout& scene) override;
-#endif
 
   /** \name Animations
    * Methods related to animations management
@@ -118,14 +116,24 @@ class GD_CORE_API SpriteObject : public gd::Object {
    * animation of the object.
    */
   const std::vector<Animation>& GetAllAnimations() const { return animations; }
+
+  /**
+   * \brief Set if the object animation should be played even if the object is hidden
+   * or far from the camera.
+   */
+  void SetUpdateIfNotVisible(bool updateIfNotVisible_) { updateIfNotVisible = updateIfNotVisible_; }
+
+  /**
+   * \brief Check if the object animation should be played even if the object is hidden
+   * or far from the camera (false by default).
+   */
+  bool GetUpdateIfNotVisible() const { return updateIfNotVisible; }
   ///@}
 
  private:
   void DoUnserializeFrom(gd::Project& project,
                          const gd::SerializerElement& element) override;
-#if defined(GD_IDE_ONLY)
   void DoSerializeTo(gd::SerializerElement& element) const override;
-#endif
 
   mutable std::vector<Animation> animations;
   bool updateIfNotVisible;  ///< If set to true, ask the game engine to play

Core/GDCore/Extensions/Builtin/StringInstructionsExtension.cpp

@@ -20,19 +20,20 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("" /*TODO: Add a documentation page for this */);
+  extension.AddInstructionOrExpressionGroupMetadata(_("Text manipulation"))
+      .SetIcon("res/actions/text24.png");
 
-#if defined(GD_IDE_ONLY)
   extension.AddStrExpression("NewLine",
                              _("Insert a new line"),
                              _("Insert a new line"),
-                             _("Manipulation of text"),
+                             "",
                              "res/conditions/toujours24.png");
 
   extension
       .AddStrExpression("FromCodePoint",
                         _("Get character from code point"),
                         _("Get character from code point"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("expression", _("Code point"));
@@ -41,7 +42,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddStrExpression("ToUpperCase",
                         _("Uppercase a text"),
                         _("Uppercase a text"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"));
@@ -50,7 +51,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddStrExpression("ToLowerCase",
                         _("Lowercase a text"),
                         _("Lowercase a text"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"));
@@ -59,7 +60,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddStrExpression("SubStr",
                         _("Get a portion of a text"),
                         _("Get a portion of a text"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -72,7 +73,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddStrExpression("StrAt",
                         _("Get a character from a text"),
                         _("Get a character from a text"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -84,7 +85,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddStrExpression("StrRepeat",
                         _("Repeat a text"),
                         _("Repeat a text"),
-                        _("Manipulation of text"),
+                        "",
                         "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text to repeat"))
@@ -94,7 +95,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
       .AddExpression("StrLength",
                      _("Length of a text"),
                      _("Length of a text"),
-                     _("Manipulation of text"),
+                     "",
                      "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"));
@@ -104,7 +105,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
                      _("Search in a text"),
                      _("Search in a text (return the position of the result or "
                        "-1 if not found)"),
-                     _("Manipulation of text"),
+                     "",
                      "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -115,7 +116,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
                      "Search in a text from the end",
                      "Search in a text from the end (return the position of "
                      "the result or -1 if not found)",
-                     _("Manipulation of text"),
+                     "",
                      "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -129,7 +130,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
           _("Search the last occurence in a string (return the position of "
             "the result, from the beginning of the string, or -1 if not "
             "found)"),
-          _("Manipulation of text"),
+          "",
           "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -140,7 +141,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
                      _("Search in a text, starting from a position"),
                      _("Search in a text, starting from a position (return the "
                        "position of the result or -1 if not found)"),
-                     _("Manipulation of text"),
+                     "",
                      "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -155,7 +156,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
           "Search in a text from the end, starting from a position",
           "Search in a text from the end, starting from a position (return "
           "the position of the result or -1 if not found)",
-          _("Manipulation of text"),
+          "",
           "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -173,7 +174,7 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
             "(return "
             " the position of the result, from the beginning of the string, or "
             "-1 if not found)"),
-          _("Manipulation of text"),
+          "",
           "res/conditions/toujours24.png")
 
       .AddParameter("string", _("Text"))
@@ -182,7 +183,6 @@ BuiltinExtensionsImplementer::ImplementsStringInstructionsExtension(
                     _("Position of the last character in the string to be "
                       "considered in the search"));
 
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/TimeExtension.cpp

@@ -14,34 +14,56 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
   extension
       .SetExtensionInformation(
           "BuiltinTime",
-          _("Time"),
+          _("Timers and time"),
           "Actions and conditions to run timers, get the current time or "
           "modify the time scale (speed at which the game is running - useful "
           "for slow motion effects).",
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/timers");
+  extension.AddInstructionOrExpressionGroupMetadata(
+      _("Timers and time")
+  )
+      .SetIcon("res/conditions/timer24.png");
 
-#if defined(GD_IDE_ONLY)
-
+  // Deprecated and replaced by CompareTimer
   extension
       .AddCondition("Timer",
                     _("Value of a scene timer"),
                     _("Test the elapsed time of a scene timer."),
                     _("The timer _PARAM2_ is greater than _PARAM1_ seconds"),
-                    _("Timers and time"),
+
+                    "",
                     "res/conditions/timer24.png",
                     "res/conditions/timer.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("expression", _("Time in seconds"))
-      .AddParameter("string", _("Timer's name"));
+      .AddParameter("string", _("Timer's name"))
+      .SetHidden();
+
+  extension
+      .AddCondition("CompareTimer",
+                    _("Value of a scene timer"),
+                    _("Compare the elapsed time of a scene timer. This "
+                      "condition doesn't start the timer."),
+                    _("The timer _PARAM1_ _PARAM2_ _PARAM3_ seconds"),
+
+                    "",
+                    "res/conditions/timer24.png",
+                    "res/conditions/timer.png")
+      .AddCodeOnlyParameter("currentScene", "")
+      .AddParameter("string", _("Timer's name"))
+      .AddParameter("relationalOperator", _("Sign of the test"), "time")
+      .AddParameter("expression", _("Time in seconds"))
+      .SetManipulatedType("number");
 
   extension
       .AddCondition("TimeScale",
                     _("Time scale"),
-                    _("Test the time scale."),
-                    _("the time scale"),
-                    _("Timers and time"),
+                    _("Compare the time scale of the scene."),
+                    _("the time scale of the scene"),
+
+                    "",
                     "res/conditions/time24.png",
                     "res/conditions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -53,7 +75,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
                     _("Scene timer paused"),
                     _("Test if the specified scene timer is paused."),
                     _("The timer _PARAM1_ is paused"),
-                    _("Timers and time"),
+
+                    "",
                     "res/conditions/timerPaused24.png",
                     "res/conditions/timerPaused.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -66,8 +89,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
           _("Start (or reset) a scene timer"),
           _("Reset the specified scene timer, if the timer doesn't exist "
             "it's created and started."),
-          _("Reset the timer _PARAM1_"),
-          _("Timers and time"),
+          _("Start (or reset) the timer _PARAM1_"),
+
+          "",
           "res/actions/timer24.png",
           "res/actions/timer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -78,7 +102,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
                  _("Pause a scene timer"),
                  _("Pause a scene timer."),
                  _("Pause timer _PARAM1_"),
-                 _("Timers and time"),
+
+                 "",
                  "res/actions/pauseTimer24.png",
                  "res/actions/pauseTimer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -90,7 +115,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
                  _("Unpause a scene timer"),
                  _("Unpause a scene timer."),
                  _("Unpause timer _PARAM1_"),
-                 _("Timers and time"),
+
+                 "",
                  "res/actions/unPauseTimer24.png",
                  "res/actions/unPauseTimer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -102,7 +128,8 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
                  _("Delete a scene timer"),
                  _("Delete a scene timer from memory."),
                  _("Delete timer _PARAM1_ from memory"),
-                 _("Timers and time"),
+
+                 "",
                  "res/actions/timer24.png",
                  "res/actions/timer.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -112,9 +139,10 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
   extension
       .AddAction("ChangeTimeScale",
                  _("Change time scale"),
-                 _("Change the time scale of the game."),
-                 _("Set time scale to _PARAM1_"),
-                 _("Timers and time"),
+                 _("Change the time scale of the scene."),
+                 _("Set the time scale of the scene to _PARAM1_"),
+
+                 "",
                  "res/actions/time24.png",
                  "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -125,7 +153,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("TimeDelta",
                      _("Time elapsed since the last frame"),
                      _("Time elapsed since the last frame rendered on screen"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -133,7 +161,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("TempsFrame",
                      _("Time elapsed since the last frame"),
                      _("Time elapsed since the last frame rendered on screen"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .SetHidden()
       .AddCodeOnlyParameter("currentScene", "");
@@ -142,7 +170,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("ElapsedTime",
                      _("Time elapsed since the last frame"),
                      _("Time elapsed since the last frame rendered on screen"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .SetHidden()
       .AddCodeOnlyParameter("currentScene", "");
@@ -151,7 +179,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("TimerElapsedTime",
                      _("Scene timer value"),
                      _("Value of a scene timer"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("string", _("Timer's name"));
@@ -160,7 +188,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("TimeFromStart",
                      _("Time elapsed since the beginning of the scene"),
                      _("Time elapsed since the beginning of the scene"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -168,7 +196,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
       .AddExpression("TempsDebut",
                      _("Time elapsed since the beginning of the scene"),
                      _("Time elapsed since the beginning of the scene"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .SetHidden()
       .AddCodeOnlyParameter("currentScene", "");
@@ -176,25 +204,16 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
   extension
       .AddExpression("TimeScale",
                      _("Time scale"),
-                     _("Time scale"),
-                     _("Time"),
+                     _("Returns the time scale of the scene."),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "");
 
-  extension
-      .AddExpression("TimeScale",
-                     _("Time scale"),
-                     _("Time scale"),
-                     _("Time"),
-                     "res/actions/time.png")
-      .SetHidden()
-      .AddCodeOnlyParameter("currentScene", "");
-
   extension
       .AddExpression("Time",
                      _("Current time"),
                      _("Current time"),
-                     _("Time"),
+                     "",
                      "res/actions/time.png")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter(
@@ -205,8 +224,6 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsTimeExtension(
             "timestamp\""),
           "[\"hour\", \"min\", \"sec\", \"mon\", \"year\", \"wday\", \"mday\", "
           "\"yday\", \"timestamp\"]");
-
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/VariablesExtension.cpp

@@ -14,7 +14,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
   extension
       .SetExtensionInformation(
           "BuiltinVariables",
-          _("Variable features"),
+          _("Variables"),
           "Actions, conditions and expressions to handle variables, from "
           "simple variables like the player score, the number of remaining "
           "lives to complex variables containing arbitrary data like an "
@@ -22,14 +22,15 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/variables");
+  extension.AddInstructionOrExpressionGroupMetadata(_("Variables"))
+      .SetIcon("res/conditions/var24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddCondition("VarScene",
                     _("Value of a scene variable"),
                     _("Compare the value of a scene variable."),
                     _("the scene variable _PARAM0_"),
-                    _("Variables"),
+                    _("Scene variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -40,7 +41,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     _("Text of a scene variable"),
                     _("Compare the text of a scene variable."),
                     _("the text of scene variable _PARAM0_"),
-                    _("Variables"),
+                    _("Scene variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -52,7 +53,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Boolean value of a scene variable"),
           _("Compare the boolean value of a scene variable."),
           _("The boolean value of scene variable _PARAM0_ is _PARAM1_"),
-          _("Variables"),
+          _("Scene variables"),
           "res/conditions/var24.png",
           "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -65,7 +66,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Child existence"),
           _("Check if the specified child of the scene variable exists."),
           _("Child _PARAM1_ of scene variable _PARAM0_ exists"),
-          _("Variables/Collections/Structures"),
+          _("Scene variables/Collections/Structures"),
           "res/conditions/var24.png",
           "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -78,7 +79,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     _("Check if the specified child of the global "
                       "variable exists."),
                     _("Child _PARAM1_ of global variable _PARAM0_ exists"),
-                    _("Variables/Global variables/Collections/Structures"),
+                    _("Global variables/Collections/Structures"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -90,7 +91,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     "Test if a scene variable is defined",
                     "Test if the scene variable exists.",
                     "Scene variable _PARAM0_ is defined",
-                    _("Variables"),
+                    _("Scene variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -102,7 +103,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     _("Value of a global variable"),
                     _("Compare the value of a global variable."),
                     _("the global variable _PARAM0_"),
-                    _("Variables/Global variables"),
+                    _("Global variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -114,7 +115,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     _("Text of a global variable"),
                     _("Compare the text of a global variable."),
                     _("the text of the global variable _PARAM0_"),
-                    _("Variables/Global variables"),
+                    _("Global variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -127,7 +128,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Boolean value of a global variable"),
           _("Compare the boolean value of a global variable."),
           _("The boolean value of global variable _PARAM0_ is _PARAM1_"),
-          _("Variables/Global variables"),
+          _("Global variables"),
           "res/conditions/var24.png",
           "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -139,7 +140,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                     "Test if a global variable is defined",
                     "Test if a global variable exists",
                     "Global variable _PARAM0_ is defined",
-                    _("Variables/Global variables"),
+                    _("Global variables"),
                     "res/conditions/var24.png",
                     "res/conditions/var.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -152,7 +153,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Value of a scene variable"),
                  _("Change the value of a scene variable."),
                  _("the scene variable _PARAM0_"),
-                 _("Variables"),
+                 _("Scene variables"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -163,7 +164,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("String of a scene variable"),
                  _("Modify the text of a scene variable."),
                  _("the text of scene variable _PARAM0_"),
-                 _("Variables"),
+                 _("Scene variables"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -175,7 +176,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Boolean value of a scene variable"),
           _("Modify the boolean value of a scene variable."),
           _("Set the boolean value of scene variable _PARAM0_ to _PARAM1_"),
-          _("Variables"),
+          _("Scene variables"),
           "res/conditions/var24.png",
           "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -188,7 +189,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                      _("If it was true, it will become false, and if it was "
                        "false it will become true."),
                  _("Toggle the boolean value of scene variable _PARAM0_"),
-                 _("Variables"),
+                 _("Scene variables"),
                  "res/conditions/var24.png",
                  "res/conditions/var.png")
       .AddParameter("scenevar", _("Variable"));
@@ -198,7 +199,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Value of a global variable"),
                  _("Change the value of a global variable"),
                  _("the global variable _PARAM0_"),
-                 _("Variables/Global variables"),
+                 _("Global variables"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -210,7 +211,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("String of a global variable"),
                  _("Modify the text of a global variable."),
                  _("the text of global variable _PARAM0_"),
-                 _("Variables/Global variables"),
+                 _("Global variables"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -223,7 +224,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Boolean value of a global variable"),
           _("Modify the boolean value of a global variable."),
           _("Set the boolean value of global variable _PARAM0_ to _PARAM1_"),
-          _("Variables/Global variables"),
+          _("Global variables"),
           "res/conditions/var24.png",
           "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -236,7 +237,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                      _("If it was true, it will become false, and if it was "
                        "false it will become true."),
                  _("Toggle the boolean value of global variable _PARAM0_"),
-                 _("Variables/Global variables"),
+                 _("Global variables"),
                  "res/conditions/var24.png",
                  "res/conditions/var.png")
       .AddParameter("globalvar", _("Variable"));
@@ -246,7 +247,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Remove a child"),
                  _("Remove a child from a scene variable."),
                  _("Remove child _PARAM1_ from scene variable _PARAM0_"),
-                 _("Variables/Collections/Structures"),
+                 _("Scene variables/Collections/Structures"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -258,7 +259,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Remove a child"),
                  _("Remove a child from a global variable."),
                  _("Remove child _PARAM1_ from global variable _PARAM0_"),
-                 _("Variables/Global variables/Collections/Structures"),
+                 _("Global variables/Collections/Structures"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -270,7 +271,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Clear scene variable"),
                  _("Remove all the children from the scene variable."),
                  _("Clear children from scene variable _PARAM0_"),
-                 _("Variables/Collections"),
+                 _("Scene variables/Collections"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -281,7 +282,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Clear global variable"),
                  _("Remove all the children from the global variable."),
                  _("Clear children from global variable _PARAM0_"),
-                 _("Variables/Global variables/Collections"),
+                 _("Global variables/Collections"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -292,7 +293,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append variable to a scene array"),
                  _("Appends a variable at the end of a scene array variable."),
                  _("Append variable _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Collections/Arrays"),
+                 _("Scene variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Array variable"))
@@ -305,7 +306,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a string to a scene array"),
                  _("Appends a string at the end of a scene array variable."),
                  _("Append string _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Collections/Arrays"),
+                 _("Scene variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Array variable"))
@@ -317,7 +318,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a number to a scene array"),
                  _("Appends a number at the end of a scene array variable."),
                  _("Append number _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Collections/Arrays"),
+                 _("Scene variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Array variable"))
@@ -329,7 +330,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a boolean to a scene array"),
                  _("Appends a boolean at the end of a scene array variable."),
                  _("Append boolean _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Collections/Arrays"),
+                 _("Scene variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("scenevar", _("Array variable"))
@@ -342,7 +343,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Remove variable from a scene array (by index)"),
           _("Removes a variable at the specified index of a scene array variable."),
           _("Remove variable at index _PARAM1_ from scene array variable _PARAM0_"),
-          _("Variables/Collections/Arrays"),
+          _("Scene variables/Collections/Arrays"),
           "res/actions/var24.png",
           "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"))
@@ -354,7 +355,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append variable to a global array"),
                  _("Appends a variable at the end of a global array variable."),
                  _("Append variable _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Global variables/Collections/Arrays"),
+                 _("Global variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Array variable"))
@@ -368,7 +369,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
           _("Remove variable from a global array (by index)"),
           _("Removes a variable at the specified index of a global array variable."),
           _("Remove variable at index _PARAM1_ from global array variable _PARAM0_"),
-          _("Variables/Global variables/Collections/Arrays"),
+          _("Global variables/Collections/Arrays"),
           "res/actions/var24.png",
           "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"))
@@ -380,7 +381,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a string to a global array"),
                  _("Appends a string at the end of a global array variable."),
                  _("Append string _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Global variables/Collections/Arrays"),
+                 _("Global variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Array variable"))
@@ -392,7 +393,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a number to a global array"),
                  _("Appends a number at the end of a global array variable."),
                  _("Append number _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Global variables/Collections/Arrays"),
+                 _("Global variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Array variable"))
@@ -404,7 +405,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
                  _("Append a boolean to a global array"),
                  _("Appends a boolean at the end of a global array variable."),
                  _("Append boolean _PARAM1_ to array variable _PARAM0_"),
-                 _("Variables/Global variables/Collections/Arrays"),
+                 _("Global variables/Collections/Arrays"),
                  "res/actions/var24.png",
                  "res/actions/var.png")
       .AddParameter("globalvar", _("Array variable"))
@@ -415,7 +416,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddExpression("GlobalVariableChildCount",
                      _("Number of children of a global variable"),
                      _("Number of children of a global variable"),
-                     _("Variables"),
+                     _("Global variables"),
                      "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"));
 
@@ -423,7 +424,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddExpression("VariableChildCount",
                      _("Number of children of a scene variable"),
                      _("Number of children of a scene variable"),
-                     _("Variables"),
+                     _("Scene variables"),
                      "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"));
 
@@ -431,7 +432,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddExpression("Variable",
                      _("Value of a scene variable"),
                      _("Value of a scene variable"),
-                     _("Variables"),
+                     _("Scene variables"),
                      "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"));
 
@@ -439,7 +440,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddStrExpression("VariableString",
                         _("Text of a scene variable"),
                         _("Text of a scene variable"),
-                        _("Variables"),
+                        _("Scene variables"),
                         "res/actions/var.png")
       .AddParameter("scenevar", _("Variable"));
 
@@ -447,7 +448,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddExpression("GlobalVariable",
                      _("Value of a global variable"),
                      _("Value of a global variable"),
-                     _("Variables"),
+                     _("Global variables"),
                      "res/actions/var.png")
       .AddParameter("globalvar", _("Name of the global variable"));
 
@@ -455,10 +456,9 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsVariablesExtension(
       .AddStrExpression("GlobalVariableString",
                         _("Text of a global variable"),
                         _("Text of a global variable"),
-                        _("Variables"),
+                        _("Global variables"),
                         "res/actions/var.png")
       .AddParameter("globalvar", _("Variable"));
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Builtin/WindowExtension.cpp

@@ -14,22 +14,25 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
   extension
       .SetExtensionInformation(
           "BuiltinWindow",
-          _("Window features"),
+          _("Game window and resolution"),
           "Provides actions and conditions to manipulate the game window. "
           "Depending on the platform on which the game is running, not all of "
           "these features can be applied.",
           "Florian Rival",
           "Open source (MIT License)")
       .SetExtensionHelpPath("/all-features/window");
+  extension
+      .AddInstructionOrExpressionGroupMetadata(
+          _("Game window and resolution"))
+      .SetIcon("res/actions/window24.png");
 
-#if defined(GD_IDE_ONLY)
   extension
       .AddAction(
           "SetFullScreen",
           _("De/activate fullscreen"),
           _("This action activates or deactivates fullscreen."),
           _("Activate fullscreen: _PARAM1_ (keep aspect ratio: _PARAM2_)"),
-          _("Game's window and resolution"),
+          "",
           "res/actions/fullscreen24.png",
           "res/actions/fullscreen.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -45,7 +48,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                     _("Fullscreen activated?"),
                     _("Check if the game is currently in fullscreen."),
                     _("The game is in fullscreen"),
-                    _("Game's window and resolution"),
+                    "",
                     "res/actions/fullscreen24.png",
                     "res/actions/fullscreen.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -57,7 +60,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                    "game frame and the window borders."),
                  _("Set margins of game window to "
                    "_PARAM1_;_PARAM2_;_PARAM3_;_PARAM4_"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -73,7 +76,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                    "the game area size. This won't change the size of the "
                    "window in which the game is running."),
                  _("Set game resolution to _PARAM1_x_PARAM2_"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -90,7 +93,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
             "window size. Game resolution can still be updated."),
           _("Set game window size to _PARAM1_x_PARAM2_ (also update game "
             "resolution: _PARAM3_)"),
-          _("Game's window and resolution"),
+          "",
           "res/actions/window24.png",
           "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -107,7 +110,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                    "only works on Windows, macOS and Linux (not when the game "
                    "is executed in a web-browser or on iOS/Android)."),
                  _("Center the game window"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "");
@@ -119,7 +122,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                    "should be changed to fit the game window - or if the game "
                    "resolution should not be updated automatically."),
                  _("Set game resolution resize mode to _PARAM1_"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -140,7 +143,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                    "be the case if the game resolution resize mode is "
                    "configured to adapt the width or the height of the game."),
                  _("Automatically adapt the game resolution: _PARAM1_"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -153,7 +156,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                  _("Change the window's icon"),
                  _("This action changes the icon of the game's window."),
                  _("Use _PARAM1_ as the icon for the game's window."),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -164,7 +167,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                  _("Change the window's title"),
                  _("This action changes the title of the game's window."),
                  _("Change window title to _PARAM1_"),
-                 _("Game's window and resolution"),
+                 "",
                  "res/actions/window24.png",
                  "res/actions/window.png")
       .AddCodeOnlyParameter("currentScene", "")
@@ -175,7 +178,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
           "SceneWindowWidth",
           _("Width of the scene window"),
           _("Width of the scene window (or scene canvas for HTML5 games)"),
-          _("Screen"),
+          "",
           "res/window.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -184,7 +187,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
           "SceneWindowHeight",
           _("Height of the scene window"),
           _("Height of the scene window (or scene canvas for HTML5 games)"),
-          _("Screen"),
+          "",
           "res/window.png")
       .AddCodeOnlyParameter("currentScene", "");
 
@@ -192,30 +195,29 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
       "ScreenWidth",
       _("Width of the screen/page"),
       _("Width of the screen (or the page for HTML5 games in browser)"),
-      _("Screen"),
+      "",
       "res/display16.png");
 
   extension.AddExpression(
       "ScreenHeight",
       _("Height of the screen/page"),
       _("Height of the screen (or the page for HTML5 games in browser)"),
-      _("Screen"),
+      "",
       "res/display16.png");
 
   extension.AddExpression("ColorDepth",
                           _("Color depth"),
                           _("Color depth"),
-                          _("Screen"),
+                          "",
                           "res/display16.png");
 
   extension
       .AddStrExpression("WindowTitle",
                         _("Window's title"),
                         _("Window's title"),
-                        _("Screen"),
+                        "",
                         "res/window.png")
       .AddCodeOnlyParameter("currentScene", "");
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Extensions/Metadata/BehaviorMetadata.cpp

@@ -234,6 +234,40 @@ BehaviorMetadata::AddExpressionAndConditionAndAction(
     const gd::String& sentenceName,
     const gd::String& group,
     const gd::String& icon) {
+  if (type != "number" && type != "string" && type != "boolean") {
+    gd::LogError(
+        "Unrecognised type passed to AddExpressionAndConditionAndAction: " +
+        type + ". Verify this type is valid and supported.");
+  }
+
+  gd::String conditionDescriptionTemplate =
+      type == "boolean" ? _("Check if <subject>.") : _("Compare <subject>.");
+  auto& condition =
+      AddScopedCondition(name,
+                         fullname,
+                         conditionDescriptionTemplate.FindAndReplace(
+                             "<subject>", descriptionSubject),
+                         sentenceName,
+                         group,
+                         icon,
+                         icon);
+
+  gd::String actionDescriptionTemplate = type == "boolean"
+                                             ? _("Set (or unset) if <subject>.")
+                                             : _("Change <subject>.");
+  auto& action = AddScopedAction(
+      "Set" + name,
+      fullname,
+      actionDescriptionTemplate.FindAndReplace("<subject>", descriptionSubject),
+      sentenceName,
+      group,
+      icon,
+      icon);
+
+  if (type == "boolean") {
+    return MultipleInstructionMetadata::WithConditionAndAction(condition, action);
+  }
+
   gd::String expressionDescriptionTemplate = _("Return <subject>.");
   auto& expression =
       type == "number"
@@ -250,27 +284,6 @@ BehaviorMetadata::AddExpressionAndConditionAndAction(
                              group,
                              icon);
 
-  gd::String conditionDescriptionTemplate = _("Compare <subject>.");
-  auto& condition =
-      AddScopedCondition(name,
-                         fullname,
-                         conditionDescriptionTemplate.FindAndReplace(
-                             "<subject>", descriptionSubject),
-                         sentenceName,
-                         group,
-                         icon,
-                         icon);
-
-  gd::String actionDescriptionTemplate = _("Change <subject>.");
-  auto& action = AddScopedAction(
-      "Set" + name,
-      fullname,
-      actionDescriptionTemplate.FindAndReplace("<subject>", descriptionSubject),
-      sentenceName,
-      group,
-      icon,
-      icon);
-
   return MultipleInstructionMetadata::WithExpressionAndConditionAndAction(
       expression, condition, action);
 }

Core/GDCore/Extensions/Metadata/BehaviorMetadata.h

@@ -250,6 +250,27 @@ class GD_CORE_API BehaviorMetadata {
     return sharedDatasInstance.get();
   }
 
+  /**
+   * \brief Return a reference to a map containing the names of the actions
+   * (as keys) and the metadata associated with (as values).
+   */
+  std::map<gd::String, gd::InstructionMetadata>& GetAllActions() { return actionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::InstructionMetadata>& GetAllConditions() { return conditionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::ExpressionMetadata>& GetAllExpressions() { return expressionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::ExpressionMetadata>& GetAllStrExpressions() { return strExpressionsInfos; };
+
 #if defined(GD_IDE_ONLY)
   std::map<gd::String, gd::InstructionMetadata> conditionsInfos;
   std::map<gd::String, gd::InstructionMetadata> actionsInfos;

Core/GDCore/Extensions/Metadata/ExpressionMetadata.cpp

@@ -34,7 +34,7 @@ ExpressionMetadata& ExpressionMetadata::SetHidden() {
 gd::ExpressionMetadata& ExpressionMetadata::AddParameter(
     const gd::String& type,
     const gd::String& description,
-    const gd::String& optionalObjectType,
+    const gd::String& supplementaryInformation,
     bool parameterIsOptional) {
   gd::ParameterMetadata info;
   info.type = type;
@@ -46,15 +46,15 @@ gd::ExpressionMetadata& ExpressionMetadata::AddParameter(
       // parameter is an object/behavior type...
       (gd::ParameterMetadata::IsObject(type) ||
        gd::ParameterMetadata::IsBehavior(type))
-          ? (optionalObjectType.empty()
+          ? (supplementaryInformation.empty()
                  ? ""
                  : extensionNamespace +
-                       optionalObjectType  //... so prefix it with the extension
+                       supplementaryInformation  //... so prefix it with the extension
                                            // namespace.
              )
-          : optionalObjectType;  // Otherwise don't change anything
+          : supplementaryInformation;  // Otherwise don't change anything
 
-  // TODO: Assert against optionalObjectType === "emsc" (when running with
+  // TODO: Assert against supplementaryInformation === "emsc" (when running with
   // Emscripten), and warn about a missing argument when calling addParameter.
 
   parameters.push_back(info);
@@ -72,4 +72,11 @@ gd::ExpressionMetadata& ExpressionMetadata::AddCodeOnlyParameter(
   return *this;
 }
 
+
+gd::ExpressionMetadata& ExpressionMetadata::SetRequiresBaseObjectCapability(
+    const gd::String& capability) {
+  requiredBaseObjectCapability = capability;
+  return *this;
+}
+
 }  // namespace gd

Core/GDCore/Extensions/Metadata/ExpressionMetadata.h

@@ -190,7 +190,7 @@ class GD_CORE_API ExpressionMetadata {
   gd::ExpressionMetadata& AddParameter(
       const gd::String& type,
       const gd::String& description,
-      const gd::String& optionalObjectType = "",
+      const gd::String& supplementaryInformation = "",
       bool parameterIsOptional = false);
 
   /**
@@ -222,6 +222,23 @@ class GD_CORE_API ExpressionMetadata {
     return *this;
   };
 
+  /**
+   * \brief Mark this (object) expression as requiring the specified capability,
+   * offered by the base object.
+   * This is useful for some objects that don't support this capability, so that
+   * the editor can hide the expression as it does not apply to them.
+   */
+  ExpressionMetadata& SetRequiresBaseObjectCapability(
+      const gd::String& capability);
+
+  /**
+   * \brief Get the required specified capability for this (object) expression,
+   * or an empty string if there is nothing specific required.
+   */
+  const gd::String& GetRequiredBaseObjectCapability() const {
+    return requiredBaseObjectCapability;
+  };
+
   /**
    * \brief Set the function that should be called when generating the source
    * code from events.
@@ -273,6 +290,7 @@ class GD_CORE_API ExpressionMetadata {
   gd::String smallIconFilename;
   gd::String extensionNamespace;
   bool isPrivate;
+  gd::String requiredBaseObjectCapability;
 };
 
 }  // namespace gd

Core/GDCore/Extensions/Metadata/InstructionMetadata.cpp

@@ -10,6 +10,7 @@
 #include "GDCore/CommonTools.h"
 #include "GDCore/Serialization/SerializerElement.h"
 #include "GDCore/Tools/Localization.h"
+#include "GDCore/Tools/Log.h"
 #include "ParameterMetadata.h"
 
 namespace gd {
@@ -51,7 +52,7 @@ InstructionMetadata::InstructionMetadata(const gd::String& extensionNamespace_,
 InstructionMetadata& InstructionMetadata::AddParameter(
     const gd::String& type,
     const gd::String& description,
-    const gd::String& optionalObjectType,
+    const gd::String& supplementaryInformation,
     bool parameterIsOptional) {
   ParameterMetadata info;
   info.type = type;
@@ -63,15 +64,16 @@ InstructionMetadata& InstructionMetadata::AddParameter(
       // parameter is an object/behavior type...
       (gd::ParameterMetadata::IsObject(type) ||
        gd::ParameterMetadata::IsBehavior(type))
-          ? (optionalObjectType.empty()
+          ? (supplementaryInformation.empty()
                  ? ""
                  : extensionNamespace +
-                       optionalObjectType  //... so prefix it with the extension
-                                           // namespace.
+                       supplementaryInformation  //... so prefix it with the
+                                                 // extension
+                                                 // namespace.
              )
-          : optionalObjectType;  // Otherwise don't change anything
+          : supplementaryInformation;  // Otherwise don't change anything
 
-  // TODO: Assert against optionalObjectType === "emsc" (when running with
+  // TODO: Assert against supplementaryInformation === "emsc" (when running with
   // Emscripten), and warn about a missing argument when calling addParameter.
 
   parameters.push_back(info);
@@ -93,32 +95,55 @@ InstructionMetadata& InstructionMetadata::UseStandardOperatorParameters(
     const gd::String& type) {
   SetManipulatedType(type);
 
-  AddParameter("operator", _("Modification's sign"));
-  AddParameter(type == "number" ? "expression" : type, _("Value"));
-  size_t operatorParamIndex = parameters.size() - 2;
-  size_t valueParamIndex = parameters.size() - 1;
+  if (type == "boolean") {
+    AddParameter("yesorno", _("New value"));
+    size_t valueParamIndex = parameters.size() - 1;
 
-  if (isObjectInstruction || isBehaviorInstruction) {
-    gd::String templateSentence =
-        _("Change <subject> of _PARAM0_: <operator> <value>");
+    if (isObjectInstruction || isBehaviorInstruction) {
+      gd::String templateSentence = _("Set _PARAM0_ as <subject>: <value>");
 
-    sentence =
-        templateSentence.FindAndReplace("<subject>", sentence)
-            .FindAndReplace(
-                "<operator>",
-                "_PARAM" + gd::String::From(operatorParamIndex) + "_")
-            .FindAndReplace("<value>",
-                            "_PARAM" + gd::String::From(valueParamIndex) + "_");
+      sentence =
+          templateSentence
+              .FindAndReplace("<subject>", sentence)
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    } else {
+      gd::String templateSentence = _("Change <subject>: <value>");
+
+      sentence =
+          templateSentence
+              .FindAndReplace("<subject>", sentence)
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    }
   } else {
-    gd::String templateSentence = _("Change <subject>: <operator> <value>");
+    AddParameter("operator", _("Modification's sign"), type);
+    AddParameter(type == "number" ? "expression" : type, _("Value"));
 
-    sentence =
-        templateSentence.FindAndReplace("<subject>", sentence)
-            .FindAndReplace(
-                "<operator>",
-                "_PARAM" + gd::String::From(operatorParamIndex) + "_")
-            .FindAndReplace("<value>",
-                            "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    size_t operatorParamIndex = parameters.size() - 2;
+    size_t valueParamIndex = parameters.size() - 1;
+
+    if (isObjectInstruction || isBehaviorInstruction) {
+      gd::String templateSentence = _("Change <subject> of _PARAM0_: <operator> <value>");
+
+      sentence =
+          templateSentence.FindAndReplace("<subject>", sentence)
+              .FindAndReplace(
+                  "<operator>",
+                  "_PARAM" + gd::String::From(operatorParamIndex) + "_")
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    } else {
+      gd::String templateSentence = _("Change <subject>: <operator> <value>");
+
+      sentence =
+          templateSentence.FindAndReplace("<subject>", sentence)
+              .FindAndReplace(
+                  "<operator>",
+                  "_PARAM" + gd::String::From(operatorParamIndex) + "_")
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    }
   }
 
   return *this;
@@ -129,34 +154,62 @@ InstructionMetadata::UseStandardRelationalOperatorParameters(
     const gd::String& type) {
   SetManipulatedType(type);
 
-  AddParameter("relationalOperator", _("Sign of the test"));
-  AddParameter(type == "number" ? "expression" : type, _("Value to compare"));
-  size_t operatorParamIndex = parameters.size() - 2;
-  size_t valueParamIndex = parameters.size() - 1;
+  if (type == "boolean") {
+    if (isObjectInstruction || isBehaviorInstruction) {
+      gd::String templateSentence = _("_PARAM0_ is <subject>");
 
-  if (isObjectInstruction || isBehaviorInstruction) {
-    gd::String templateSentence = _("<subject> of _PARAM0_ <operator> <value>");
+      sentence =
+          templateSentence
+              .FindAndReplace("<subject>", sentence);
+    } else {
+      gd::String templateSentence = _("<subject>");
 
-    sentence =
-        templateSentence.FindAndReplace("<subject>", sentence)
-            .FindAndReplace(
-                "<operator>",
-                "_PARAM" + gd::String::From(operatorParamIndex) + "_")
-            .FindAndReplace("<value>",
-                            "_PARAM" + gd::String::From(valueParamIndex) + "_");
+      sentence =
+          templateSentence.FindAndReplace("<subject>", sentence);
+    }
   } else {
-    gd::String templateSentence = _("<subject> <operator> <value>");
+    AddParameter("relationalOperator", _("Sign of the test"), type);
+    AddParameter(type == "number" ? "expression" : type, _("Value to compare"));
+    size_t operatorParamIndex = parameters.size() - 2;
+    size_t valueParamIndex = parameters.size() - 1;
 
-    sentence =
-        templateSentence.FindAndReplace("<subject>", sentence)
-            .FindAndReplace(
-                "<operator>",
-                "_PARAM" + gd::String::From(operatorParamIndex) + "_")
-            .FindAndReplace("<value>",
-                            "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    if (isObjectInstruction || isBehaviorInstruction) {
+      gd::String templateSentence = _("<subject> of _PARAM0_ <operator> <value>");
+
+      sentence =
+          templateSentence.FindAndReplace("<subject>", sentence)
+              .FindAndReplace(
+                  "<operator>",
+                  "_PARAM" + gd::String::From(operatorParamIndex) + "_")
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    } else {
+      gd::String templateSentence = _("<subject> <operator> <value>");
+
+      sentence =
+          templateSentence.FindAndReplace("<subject>", sentence)
+              .FindAndReplace(
+                  "<operator>",
+                  "_PARAM" + gd::String::From(operatorParamIndex) + "_")
+              .FindAndReplace("<value>",
+                              "_PARAM" + gd::String::From(valueParamIndex) + "_");
+    }
   }
 
   return *this;
 }
 
+InstructionMetadata& InstructionMetadata::SetRequiresBaseObjectCapability(
+    const gd::String& capability) {
+  if (!IsObjectInstruction() && !IsBehaviorInstruction()) {
+    gd::LogError("Tried to add capability \"" + capability +
+                 "\" to instruction named \"" + fullname +
+                 "\", which is not an object or behavior instruction.");
+    return *this;
+  }
+
+  requiredBaseObjectCapability = capability;
+  return *this;
+}
+
 }  // namespace gd

Core/GDCore/Extensions/Metadata/InstructionMetadata.h

@@ -6,7 +6,6 @@
 
 #ifndef INSTRUCTIONMETADATA_H
 #define INSTRUCTIONMETADATA_H
-#if defined(GD_IDE_ONLY)
 #include <functional>
 #include <map>
 #include <memory>
@@ -137,17 +136,21 @@ class GD_CORE_API InstructionMetadata {
    * will also determine the type of the argument used when calling the function
    * in the generated code.
    * \param description Description for parameter
-   * \param optionalObjectType If type is "object", this parameter will describe
-   * which objects are allowed. If it is empty, all objects are allowed.
-   * \param parameterIsOptional true if the parameter must be optional, false
-   * otherwise.
+   * \param supplementaryInformation Additional information that can be used for
+   * rendering or logic. For example:
+   * - If type is "object", this argument will describe which objects are
+   * allowed. If this argument is empty, all objects are allowed.
+   * - If type is "operator", this argument will be used to display only
+   * pertinent operators. \param parameterIsOptional true if the parameter must
+   * be optional, false otherwise.
    *
    * \see EventsCodeGenerator::GenerateParametersCodes
    */
-  InstructionMetadata &AddParameter(const gd::String &type,
-                                    const gd::String &label,
-                                    const gd::String &optionalObjectType = "",
-                                    bool parameterIsOptional = false);
+  InstructionMetadata &AddParameter(
+      const gd::String &type,
+      const gd::String &label,
+      const gd::String &supplementaryInformation = "",
+      bool parameterIsOptional = false);
 
   /**
    * \brief Add a parameter not displayed in editor.
@@ -195,8 +198,7 @@ class GD_CORE_API InstructionMetadata {
    * \see AddParameter
    */
   InstructionMetadata &SetParameterExtraInfo(const gd::String &extraInfo) {
-    if (!parameters.empty())
-      parameters.back().SetExtraInfo(extraInfo);
+    if (!parameters.empty()) parameters.back().SetExtraInfo(extraInfo);
     return *this;
   };
 
@@ -234,16 +236,29 @@ class GD_CORE_API InstructionMetadata {
   /**
    * \brief Check if the instruction is an object instruction.
    */
-  bool IsObjectInstruction() const {
-    return isObjectInstruction;
-  }
+  bool IsObjectInstruction() const { return isObjectInstruction; }
 
   /**
    * \brief Check if the instruction is a behavior instruction.
    */
-  bool IsBehaviorInstruction() const {
-    return isBehaviorInstruction;
-  }
+  bool IsBehaviorInstruction() const { return isBehaviorInstruction; }
+
+  /**
+   * \brief Mark this (object) instruction as requiring the specified
+   * capability, offered by the base object. This is useful for some objects
+   * that don't support this capability, so that the editor can hide the
+   * instruction as it does not apply to them.
+   */
+  InstructionMetadata &SetRequiresBaseObjectCapability(
+      const gd::String &capability);
+
+  /**
+   * \brief Get the required specified capability for this (object) instruction,
+   * or an empty string if there is nothing specific required.
+   */
+  const gd::String &GetRequiredBaseObjectCapability() const {
+    return requiredBaseObjectCapability;
+  };
 
   /**
    * \brief Consider that the instruction is easy for a user to understand.
@@ -319,7 +334,7 @@ class GD_CORE_API InstructionMetadata {
      *                 "CppPlatform/Extensions/text.png");
      *
      *      .AddParameter("object", _("Object"), "Text", false)
-     *      .AddParameter("operator", _("Modification operator"))
+     *      .AddParameter("operator", _("Modification operator"), "string")
      *      .AddParameter("string", _("String"))
      *      .SetFunctionName("SetString").SetManipulatedType("string").SetGetter("GetString").SetIncludeFile("MyExtension/TextObject.h");
      *
@@ -448,9 +463,9 @@ class GD_CORE_API InstructionMetadata {
   bool isPrivate;
   bool isObjectInstruction;
   bool isBehaviorInstruction;
+  gd::String requiredBaseObjectCapability;
 };
 
 }  // namespace gd
 
-#endif
 #endif  // INSTRUCTIONMETADATA_H

Core/GDCore/Extensions/Metadata/InstructionOrExpressionGroupMetadata.h

@@ -0,0 +1,31 @@
+/*
+ * GDevelop Core
+ * Copyright 2008-2022 Florian Rival (Florian.Rival@gmail.com). All rights
+ * reserved. This project is released under the MIT License.
+ */
+#pragma once
+#include "GDCore/String.h"
+
+namespace gd {
+/**
+ * \brief Contains information about how to display a group of instructions
+ * to the user.
+ */
+class GD_CORE_API InstructionOrExpressionGroupMetadata {
+ public:
+  InstructionOrExpressionGroupMetadata(){};
+
+  /**
+   * \brief Sets the icon shown to users.
+   */
+  InstructionOrExpressionGroupMetadata& SetIcon(const gd::String& icon_) {
+    icon = icon_;
+    return *this;
+  };
+
+  const gd::String& GetIcon() const { return icon; };
+
+ private:
+  gd::String icon;
+};
+}  // namespace gd

Core/GDCore/Extensions/Metadata/MultipleInstructionMetadata.h

@@ -31,6 +31,11 @@ class GD_CORE_API MultipleInstructionMetadata {
       gd::InstructionMetadata &action) {
     return MultipleInstructionMetadata(expression, condition, action);
   }
+  static MultipleInstructionMetadata WithConditionAndAction(
+      gd::InstructionMetadata &condition,
+      gd::InstructionMetadata &action) {
+    return MultipleInstructionMetadata(condition, action);
+  }
 
   /**
    * \see gd::InstructionMetadata::AddParameter
@@ -38,19 +43,17 @@ class GD_CORE_API MultipleInstructionMetadata {
   MultipleInstructionMetadata &AddParameter(
       const gd::String &type,
       const gd::String &label,
-      const gd::String &optionalObjectType = "",
+      const gd::String &supplementaryInformation = "",
       bool parameterIsOptional = false) {
-#if defined(GD_IDE_ONLY)
     if (expression)
       expression->AddParameter(
-          type, label, optionalObjectType, parameterIsOptional);
+          type, label, supplementaryInformation, parameterIsOptional);
     if (condition)
       condition->AddParameter(
-          type, label, optionalObjectType, parameterIsOptional);
+          type, label, supplementaryInformation, parameterIsOptional);
     if (action)
       action->AddParameter(
-          type, label, optionalObjectType, parameterIsOptional);
-#endif
+          type, label, supplementaryInformation, parameterIsOptional);
     return *this;
   }
 
@@ -59,13 +62,11 @@ class GD_CORE_API MultipleInstructionMetadata {
    */
   MultipleInstructionMetadata &AddCodeOnlyParameter(
       const gd::String &type, const gd::String &supplementaryInformation) {
-#if defined(GD_IDE_ONLY)
     if (expression)
       expression->AddCodeOnlyParameter(type, supplementaryInformation);
     if (condition)
       condition->AddCodeOnlyParameter(type, supplementaryInformation);
     if (action) action->AddCodeOnlyParameter(type, supplementaryInformation);
-#endif
     return *this;
   }
 
@@ -73,11 +74,9 @@ class GD_CORE_API MultipleInstructionMetadata {
    * \see gd::InstructionMetadata::SetDefaultValue
    */
   MultipleInstructionMetadata &SetDefaultValue(const gd::String &defaultValue) {
-#if defined(GD_IDE_ONLY)
     if (expression) expression->SetDefaultValue(defaultValue);
     if (condition) condition->SetDefaultValue(defaultValue);
     if (action) action->SetDefaultValue(defaultValue);
-#endif
     return *this;
   };
 
@@ -86,11 +85,9 @@ class GD_CORE_API MultipleInstructionMetadata {
    */
   MultipleInstructionMetadata &SetParameterLongDescription(
       const gd::String &longDescription) {
-#if defined(GD_IDE_ONLY)
     if (expression) expression->SetParameterLongDescription(longDescription);
     if (condition) condition->SetParameterLongDescription(longDescription);
     if (action) action->SetParameterLongDescription(longDescription);
-#endif
     return *this;
   };
 
@@ -98,63 +95,62 @@ class GD_CORE_API MultipleInstructionMetadata {
    * \see gd::InstructionMetadata::SetHidden
    */
   MultipleInstructionMetadata &SetHidden() {
-#if defined(GD_IDE_ONLY)
     if (expression) expression->SetHidden();
     if (condition) condition->SetHidden();
     if (action) action->SetHidden();
-#endif
     return *this;
   };
 
+  /**
+   * \see gd::InstructionMetadata::SetRequiresBaseObjectCapability
+   */
+  MultipleInstructionMetadata &SetRequiresBaseObjectCapability(
+      const gd::String &capability) {
+    if (expression) expression->SetRequiresBaseObjectCapability(capability);
+    if (condition) condition->SetRequiresBaseObjectCapability(capability);
+    if (action) action->SetRequiresBaseObjectCapability(capability);
+    return *this;
+  }
+
   /**
    * \see gd::InstructionMetadata::UseStandardOperatorParameters
    * \see gd::InstructionMetadata::UseStandardRelationalOperatorParameters
    */
   MultipleInstructionMetadata &UseStandardParameters(const gd::String &type) {
-#if defined(GD_IDE_ONLY)
     if (condition) condition->UseStandardRelationalOperatorParameters(type);
     if (action) action->UseStandardOperatorParameters(type);
-#endif
     return *this;
   }
 
   MultipleInstructionMetadata &SetFunctionName(const gd::String &functionName) {
-#if defined(GD_IDE_ONLY)
     if (expression) expression->SetFunctionName(functionName);
     if (condition) condition->SetFunctionName(functionName);
     if (action) action->GetCodeExtraInformation().SetFunctionName(functionName);
-#endif
     return *this;
   }
 
   MultipleInstructionMetadata &SetGetter(const gd::String &getter) {
-#if defined(GD_IDE_ONLY)
     if (expression) expression->SetFunctionName(getter);
     if (condition) condition->SetFunctionName(getter);
     if (action) action->GetCodeExtraInformation().SetGetter(getter);
-#endif
     return *this;
   }
 
   MultipleInstructionMetadata &SetIncludeFile(const gd::String &includeFile) {
-#if defined(GD_IDE_ONLY)
     if (expression)
       expression->GetCodeExtraInformation().SetIncludeFile(includeFile);
     if (condition)
       condition->GetCodeExtraInformation().SetIncludeFile(includeFile);
     if (action) action->GetCodeExtraInformation().SetIncludeFile(includeFile);
-#endif
     return *this;
   }
 
   MultipleInstructionMetadata &AddIncludeFile(const gd::String &includeFile) {
-#if defined(GD_IDE_ONLY)
     if (expression)
       expression->GetCodeExtraInformation().AddIncludeFile(includeFile);
     if (condition)
       condition->GetCodeExtraInformation().AddIncludeFile(includeFile);
     if (action) action->GetCodeExtraInformation().AddIncludeFile(includeFile);
-#endif
     return *this;
   }
 
@@ -162,10 +158,8 @@ class GD_CORE_API MultipleInstructionMetadata {
    * \see gd::InstructionMetadata::MarkAsSimple
    */
   MultipleInstructionMetadata &MarkAsSimple() {
-#if defined(GD_IDE_ONLY)
     if (condition) condition->MarkAsSimple();
     if (action) action->MarkAsSimple();
-#endif
     return *this;
   }
 
@@ -173,10 +167,8 @@ class GD_CORE_API MultipleInstructionMetadata {
    * \see gd::InstructionMetadata::MarkAsAdvanced
    */
   MultipleInstructionMetadata &MarkAsAdvanced() {
-#if defined(GD_IDE_ONLY)
     if (condition) condition->MarkAsAdvanced();
     if (action) action->MarkAsAdvanced();
-#endif
     return *this;
   }
 
@@ -184,10 +176,8 @@ class GD_CORE_API MultipleInstructionMetadata {
    * \see gd::InstructionMetadata::MarkAsComplex
    */
   MultipleInstructionMetadata &MarkAsComplex() {
-#if defined(GD_IDE_ONLY)
     if (condition) condition->MarkAsComplex();
     if (action) action->MarkAsComplex();
-#endif
     return *this;
   }
 
@@ -205,6 +195,9 @@ class GD_CORE_API MultipleInstructionMetadata {
                               gd::InstructionMetadata &condition_,
                               gd::InstructionMetadata &action_)
       : expression(&expression_), condition(&condition_), action(&action_){};
+  MultipleInstructionMetadata(gd::InstructionMetadata &condition_,
+                              gd::InstructionMetadata &action_)
+      : expression(nullptr), condition(&condition_), action(&action_){};
 
   gd::ExpressionMetadata *expression;
   gd::InstructionMetadata *condition;

Core/GDCore/Extensions/Metadata/ObjectMetadata.cpp

@@ -261,23 +261,14 @@ ObjectMetadata::AddExpressionAndConditionAndAction(
     const gd::String& sentenceName,
     const gd::String& group,
     const gd::String& icon) {
-  gd::String expressionDescriptionTemplate = _("Return <subject>.");
-  auto& expression =
-      type == "number"
-          ? AddExpression(name,
-                          fullname,
-                          expressionDescriptionTemplate.FindAndReplace(
-                              "<subject>", descriptionSubject),
-                          group,
-                          icon)
-          : AddStrExpression(name,
-                             fullname,
-                             expressionDescriptionTemplate.FindAndReplace(
-                                 "<subject>", descriptionSubject),
-                             group,
-                             icon);
+  if (type != "number" && type != "string" && type != "boolean") {
+    gd::LogError(
+        "Unrecognised type passed to AddExpressionAndConditionAndAction: " +
+        type + ". Verify this type is valid and supported.");
+  }
 
-  gd::String conditionDescriptionTemplate = _("Compare <subject>.");
+  gd::String conditionDescriptionTemplate =
+      type == "boolean" ? _("Check if <subject>.") : _("Compare <subject>.");
   auto& condition =
       AddScopedCondition(name,
                          fullname,
@@ -288,7 +279,9 @@ ObjectMetadata::AddExpressionAndConditionAndAction(
                          icon,
                          icon);
 
-  gd::String actionDescriptionTemplate = _("Change <subject>.");
+  gd::String actionDescriptionTemplate = type == "boolean"
+                                             ? _("Set (or unset) if <subject>.")
+                                             : _("Change <subject>.");
   auto& action = AddScopedAction(
       "Set" + name,
       fullname,
@@ -298,10 +291,63 @@ ObjectMetadata::AddExpressionAndConditionAndAction(
       icon,
       icon);
 
+
+  if (type == "boolean") {
+    return MultipleInstructionMetadata::WithConditionAndAction(condition, action);
+  }
+
+  gd::String expressionDescriptionTemplate = _("Return <subject>.");
+  auto& expression =
+      type == "number"
+          ? AddExpression(name,
+                          fullname,
+                          expressionDescriptionTemplate.FindAndReplace(
+                              "<subject>", descriptionSubject),
+                          group,
+                          icon)
+          : AddStrExpression(name,
+                            fullname,
+                            expressionDescriptionTemplate.FindAndReplace(
+                                "<subject>", descriptionSubject),
+                            group,
+                            icon);
+
   return MultipleInstructionMetadata::WithExpressionAndConditionAndAction(
       expression, condition, action);
 }
 
+gd::InstructionMetadata& ObjectMetadata::AddDuplicatedAction(
+    const gd::String& newActionName, const gd::String& copiedActionName) {
+  gd::String newNameWithNamespace = extensionNamespace + newActionName;
+  gd::String copiedNameWithNamespace = extensionNamespace + copiedActionName;
+
+  auto copiedAction = actionsInfos.find(copiedNameWithNamespace);
+  if (copiedAction == actionsInfos.end()) {
+    gd::LogWarning("Could not find an action with name " +
+                   copiedNameWithNamespace + " to copy.");
+  } else {
+    actionsInfos[newNameWithNamespace] = copiedAction->second;
+  }
+
+  return actionsInfos[newNameWithNamespace];
+}
+
+gd::InstructionMetadata& ObjectMetadata::AddDuplicatedCondition(
+    const gd::String& newConditionName, const gd::String& copiedConditionName) {
+  gd::String newNameWithNamespace = extensionNamespace + newConditionName;
+  gd::String copiedNameWithNamespace = extensionNamespace + copiedConditionName;
+
+  auto copiedCondition = conditionsInfos.find(copiedNameWithNamespace);
+  if (copiedCondition == conditionsInfos.end()) {
+    gd::LogWarning("Could not find a condition with name " +
+                   copiedNameWithNamespace + " to copy.");
+  } else {
+    conditionsInfos[newNameWithNamespace] = copiedCondition->second;
+  }
+
+  return conditionsInfos[newNameWithNamespace];
+}
+
 ObjectMetadata& ObjectMetadata::SetFullName(const gd::String& fullname_) {
 #if defined(GD_IDE_ONLY)
   fullname = fullname_;

Core/GDCore/Extensions/Metadata/ObjectMetadata.h

@@ -7,6 +7,7 @@
 #define OBJECTMETADATA_H
 #include <functional>
 #include <map>
+#include <set>
 #include <memory>
 
 #include "GDCore/Extensions/Metadata/ExpressionMetadata.h"
@@ -153,6 +154,25 @@ class GD_CORE_API ObjectMetadata {
       const gd::String& group,
       const gd::String& icon);
 
+  /**
+   * \brief Create a new action which is the duplicate of the specified one.
+   *
+   * Useful for handling a deprecated action that is just a "copy" of the new
+   * one.
+   */
+  gd::InstructionMetadata& AddDuplicatedAction(
+      const gd::String& newActionName, const gd::String& copiedActionName);
+
+  /**
+   * \brief Create a new condition which is the duplicate of the specified one.
+   *
+   * Useful for handling a deprecated condition that is just a "copy" of the new
+   * one.
+   */
+  gd::InstructionMetadata& AddDuplicatedCondition(
+      const gd::String& newConditionName,
+      const gd::String& copiedConditionName);
+
   /**
    * \brief Set the name shown to the user.
    */
@@ -181,13 +201,48 @@ class GD_CORE_API ObjectMetadata {
     return *this;
   }
 
+  /**
+   * \brief Set the (user friendly) name of the group this object must
+   * be categorised in.
+   */
+  ObjectMetadata& SetCategoryFullName(const gd::String& categoryFullName_) {
+    categoryFullName = categoryFullName_;
+    return *this;
+  }
+
+  /**
+   * \brief The "capabilities" that are offered by the base object that are
+   * *not* supported by this object, and should be hidden in the editor
+   * inferface.
+   */
+  const std::set<gd::String>& GetUnsupportedBaseObjectCapabilities() const {
+    return unsupportedBaseObjectCapabilities;
+  }
+
+  /**
+   * \brief Add a "capability" that is offered by the base object that is *not*
+   * supported by this object, and should be hidden in the editor inferface.
+   */
+  ObjectMetadata& AddUnsupportedBaseObjectCapability(
+      const gd::String& capability) {
+    unsupportedBaseObjectCapabilities.insert(capability);
+    return *this;
+  }
+
+  /**
+   * \brief Check if a "capability" that is offered by the base object is *not*
+   * supported by this object, and should be hidden in the editor inferface.
+   */
+  bool IsUnsupportedBaseObjectCapability(const gd::String& capability) const {
+    return unsupportedBaseObjectCapabilities.find(capability) != unsupportedBaseObjectCapabilities.end();
+  }
+
   const gd::String& GetName() const { return name; }
-#if defined(GD_IDE_ONLY)
   const gd::String& GetFullName() const { return fullname; }
+  const gd::String& GetCategoryFullName() const { return categoryFullName; }
   const gd::String& GetHelpUrl() const { return helpUrl; }
   const gd::String& GetDescription() const { return description; }
   const gd::String& GetIconFilename() const { return iconFilename; }
-#endif
 
   /**
    * \brief Set the URL pointing to the help page about this object
@@ -208,7 +263,27 @@ class GD_CORE_API ObjectMetadata {
    */
   ObjectMetadata& AddIncludeFile(const gd::String& includeFile);
 
-#if defined(GD_IDE_ONLY)
+  /**
+   * \brief Return a reference to a map containing the names of the actions
+   * (as keys) and the metadata associated with (as values).
+   */
+  std::map<gd::String, gd::InstructionMetadata>& GetAllActions() { return actionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::InstructionMetadata>& GetAllConditions() { return conditionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::ExpressionMetadata>& GetAllExpressions() { return expressionsInfos; };
+
+  /**
+   * \see gd::PlatformExtension::GetAllActions
+   */
+  std::map<gd::String, gd::ExpressionMetadata>& GetAllStrExpressions() { return strExpressionsInfos; };
+
   std::map<gd::String, gd::InstructionMetadata> conditionsInfos;
   std::map<gd::String, gd::InstructionMetadata> actionsInfos;
   std::map<gd::String, gd::ExpressionMetadata> expressionsInfos;
@@ -216,19 +291,19 @@ class GD_CORE_API ObjectMetadata {
 
   std::vector<gd::String> includeFiles;
   gd::String className;
-#endif
   CreateFunPtr createFunPtr;
 
  private:
   gd::String extensionNamespace;
   gd::String name;
   gd::String helpPath;
-#if defined(GD_IDE_ONLY)
   gd::String helpUrl;  ///< Deprecated. Use helpPath instead.
   gd::String fullname;
   gd::String description;
   gd::String iconFilename;
-#endif
+  gd::String categoryFullName;
+  std::set<gd::String> unsupportedBaseObjectCapabilities;
+
   std::shared_ptr<gd::Object>
       blueprintObject;  ///< The "blueprint" object to be copied when a new
                         ///< object is asked. Can be null in case a creation

Core/GDCore/Extensions/Metadata/ParameterMetadata.h

@@ -9,6 +9,7 @@
 #if defined(GD_IDE_ONLY)
 #include <map>
 #include <memory>
+
 #include "GDCore/String.h"
 namespace gd {
 class Project;
@@ -189,8 +190,15 @@ class GD_CORE_API ParameterMetadata {
              parameterType == "joyaxis" ||
              parameterType == "stringWithSelector" ||
              parameterType == "sceneName" ||
+             parameterType == "layerEffectName" ||
+             parameterType == "layerEffectParameterName" ||
+             parameterType == "objectEffectName" ||
+             parameterType == "objectEffectParameterName" ||
              parameterType == "objectPointName" ||
-             parameterType == "objectAnimationName";
+             parameterType == "objectAnimationName" ||
+             parameterType == "functionParameterName" ||
+             parameterType == "externalLayoutName" ||
+             parameterType == "leaderboardId";
     } else if (type == "variable") {
       return parameterType == "objectvar" || parameterType == "globalvar" ||
              parameterType == "scenevar";

Core/GDCore/Extensions/Platform.cpp

@@ -4,6 +4,7 @@
  * reserved. This project is released under the MIT License.
  */
 #include "Platform.h"
+
 #include "GDCore/Extensions/PlatformExtension.h"
 #include "GDCore/Project/Object.h"
 #include "GDCore/String.h"
@@ -14,16 +15,21 @@ using namespace std;
 
 namespace gd {
 
-Platform::Platform(): enableExtensionLoadingLogs(false) {}
+InstructionOrExpressionGroupMetadata
+    Platform::badInstructionOrExpressionGroupMetadata;
+
+Platform::Platform() : enableExtensionLoadingLogs(false) {}
 
 Platform::~Platform() {}
 
 bool Platform::AddExtension(std::shared_ptr<gd::PlatformExtension> extension) {
   if (!extension) return false;
 
-  if (enableExtensionLoadingLogs) std::cout << "Loading " << extension->GetName() << "...";
+  if (enableExtensionLoadingLogs)
+    std::cout << "Loading " << extension->GetName() << "...";
   if (IsExtensionLoaded(extension->GetName())) {
-    if (enableExtensionLoadingLogs) std::cout << " (replacing existing extension)";
+    if (enableExtensionLoadingLogs)
+      std::cout << " (replacing existing extension)";
     RemoveExtension(extension->GetName());
   }
   if (enableExtensionLoadingLogs) std::cout << std::endl;
@@ -38,6 +44,11 @@ bool Platform::AddExtension(std::shared_ptr<gd::PlatformExtension> extension) {
         extension->GetObjectCreationFunctionPtr(objectsTypes[i]);
   }
 
+  for (const auto& it :
+       extension->GetAllInstructionOrExpressionGroupMetadata()) {
+    instructionOrExpressionGroupMetadata[it.first] = it.second;
+  }
+
   return true;
 }
 

Core/GDCore/Extensions/Platform.h

@@ -9,8 +9,9 @@
 #include <map>
 #include <memory>
 #include <vector>
-#include "GDCore/String.h"
 
+#include "GDCore/Extensions/Metadata/InstructionOrExpressionGroupMetadata.h"
+#include "GDCore/String.h"
 namespace gd {
 class InstructionsMetadataHolder;
 class Project;
@@ -52,7 +53,6 @@ class GD_CORE_API Platform {
    */
   virtual gd::String GetFullName() const { return "Unnamed platform"; }
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Must return a text describing the platform in a few words.
    */
@@ -67,7 +67,6 @@ class GD_CORE_API Platform {
    * \brief Must return a filename to a 32*32 image file for the platform.
    */
   virtual gd::String GetIcon() const { return ""; }
-#endif
 
   /** \name Extensions management
    * Member functions used to manage the extensions
@@ -123,6 +122,19 @@ class GD_CORE_API Platform {
    * anymore.
    */
   virtual void RemoveExtension(const gd::String& name);
+
+  /**
+   * \brief Get the metadata (icon, etc...) of a group used for instructions or
+   * expressions.
+   */
+  const InstructionOrExpressionGroupMetadata& GetInstructionOrExpressionGroupMetadata(
+      const gd::String& name) const {
+    auto it = instructionOrExpressionGroupMetadata.find(name);
+    if (it == instructionOrExpressionGroupMetadata.end())
+      return badInstructionOrExpressionGroupMetadata;
+
+    return it->second;
+  }
   ///@}
 
   /** \name Factory method
@@ -137,7 +149,6 @@ class GD_CORE_API Platform {
   std::unique_ptr<gd::Object> CreateObject(gd::String type,
                                            const gd::String& name) const;
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Create an event of given type
    */
@@ -149,28 +160,18 @@ class GD_CORE_API Platform {
    * \brief Activate or disable the logs on the standard output when
    * loading an extension.
    */
-  void EnableExtensionLoadingLogs(bool enable) { enableExtensionLoadingLogs = enable; };
-
-  /**
-   * \brief Called when the IDE is about to shut down: Take this opportunity for
-   * erasing for example any temporary file.
-   * @deprecated This should be removed.
-   */
-  virtual void OnIDEClosed(){};
-
-  /**
-   * \brief Called when the IDE is initialized and ready to be used.
-   * @deprecated This should be removed.
-   */
-  virtual void OnIDEInitialized(){};
-
-#endif
+  void EnableExtensionLoadingLogs(bool enable) {
+    enableExtensionLoadingLogs = enable;
+  };
 
  private:
   std::vector<std::shared_ptr<PlatformExtension>>
       extensionsLoaded;  ///< Extensions of the platform
   std::map<gd::String, CreateFunPtr>
       creationFunctionTable;  ///< Creation functions for objects
+  std::map<gd::String, InstructionOrExpressionGroupMetadata>
+      instructionOrExpressionGroupMetadata;
+  static InstructionOrExpressionGroupMetadata badInstructionOrExpressionGroupMetadata;
   bool enableExtensionLoadingLogs;
 };
 

Core/GDCore/Extensions/PlatformExtension.cpp

@@ -165,6 +165,40 @@ PlatformExtension::AddExpressionAndConditionAndAction(
     const gd::String& sentenceName,
     const gd::String& group,
     const gd::String& icon) {
+  if (type != "number" && type != "string" && type != "boolean") {
+    gd::LogError(
+        "Unrecognised type passed to AddExpressionAndConditionAndAction: " +
+        type + ". Verify this type is valid and supported.");
+  }
+
+  gd::String conditionDescriptionTemplate =
+      type == "boolean" ? _("Check if <subject>.") : _("Compare <subject>.");
+  auto& condition = AddCondition(name,
+                                 fullname,
+                                 conditionDescriptionTemplate.FindAndReplace(
+                                     "<subject>", descriptionSubject),
+                                 sentenceName,
+                                 group,
+                                 icon,
+                                 icon);
+
+  gd::String actionDescriptionTemplate = type == "boolean"
+                                             ? _("Set (or unset) if <subject>.")
+                                             : _("Change <subject>.");
+  auto& action = AddAction(
+      "Set" + name,
+      fullname,
+      actionDescriptionTemplate.FindAndReplace("<subject>", descriptionSubject),
+      sentenceName,
+      group,
+      icon,
+      icon);
+
+  if (type == "boolean") {
+    return MultipleInstructionMetadata::WithConditionAndAction(condition,
+                                                               action);
+  }
+
   gd::String expressionDescriptionTemplate = _("Return <subject>.");
   auto& expression =
       type == "number"
@@ -175,32 +209,11 @@ PlatformExtension::AddExpressionAndConditionAndAction(
                           group,
                           icon)
           : AddStrExpression(name,
-                             fullname,
-                             expressionDescriptionTemplate.FindAndReplace(
-                                 "<subject>", descriptionSubject),
-                             group,
-                             icon);
-
-  gd::String conditionDescriptionTemplate = _("Compare <subject>.");
-  auto& condition = AddCondition(name,
-                                 fullname,
-                                 conditionDescriptionTemplate.FindAndReplace(
-                                     "<subject>", descriptionSubject),
-                                 sentenceName,
-                                 group,
-                                 icon,
-                                 icon);
-
-  // TODO: update the checks
-  gd::String actionDescriptionTemplate = _("Change <subject>.");
-  auto& action = AddAction(
-      "Set" + name,
-      fullname,
-      actionDescriptionTemplate.FindAndReplace("<subject>", descriptionSubject),
-      sentenceName,
-      group,
-      icon,
-      icon);
+                              fullname,
+                              expressionDescriptionTemplate.FindAndReplace(
+                                  "<subject>", descriptionSubject),
+                              group,
+                              icon);
 
   return MultipleInstructionMetadata::WithExpressionAndConditionAndAction(
       expression, condition, action);
@@ -372,9 +385,13 @@ gd::InstructionMetadata& PlatformExtension::AddDuplicatedAction(
 }
 
 gd::InstructionMetadata& PlatformExtension::AddDuplicatedCondition(
-    const gd::String& newConditionName, const gd::String& copiedConditionName) {
-  gd::String newNameWithNamespace = GetNameSpace() + newConditionName;
-  gd::String copiedNameWithNamespace = GetNameSpace() + copiedConditionName;
+    const gd::String& newConditionName,
+    const gd::String& copiedConditionName,
+    gd::DuplicatedInstructionOptions options) {
+  gd::String newNameWithNamespace =
+      (options.unscoped ? "" : GetNameSpace()) + newConditionName;
+  gd::String copiedNameWithNamespace =
+      (options.unscoped ? "" : GetNameSpace()) + copiedConditionName;
 
   auto copiedCondition = conditionsInfos.find(copiedNameWithNamespace);
   if (copiedCondition == conditionsInfos.end()) {
@@ -512,7 +529,8 @@ PlatformExtension::GetAllStrExpressionsForBehavior(gd::String autoType) {
   return badExpressionsMetadata;
 }
 
-gd::BaseEventSPtr PlatformExtension::CreateEvent(const gd::String& eventType) const {
+gd::BaseEventSPtr PlatformExtension::CreateEvent(
+    const gd::String& eventType) const {
   if (eventsInfos.find(eventType) != eventsInfos.end()) {
     if (eventsInfos.find(eventType)->second.instance ==
         std::shared_ptr<BaseEvent>()) {
@@ -754,7 +772,8 @@ void PlatformExtension::StripUnimplementedInstructionsAndExpressions() {
 }
 #endif
 
-PlatformExtension::PlatformExtension() : deprecated(false) {}
+PlatformExtension::PlatformExtension()
+    : deprecated(false), category(_("General")) {}
 
 PlatformExtension::~PlatformExtension() {}
 

Core/GDCore/Extensions/PlatformExtension.h

@@ -5,8 +5,7 @@
  * project is released under the MIT License.
  */
 
-#ifndef GDCORE_PLATFORMEXTENSION_H
-#define GDCORE_PLATFORMEXTENSION_H
+#pragma once
 #include <map>
 #include <memory>
 #include <vector>
@@ -16,6 +15,7 @@
 #include "GDCore/Extensions/Metadata/DependencyMetadata.h"
 #include "GDCore/Extensions/Metadata/EffectMetadata.h"
 #include "GDCore/Extensions/Metadata/EventMetadata.h"
+#include "GDCore/Extensions/Metadata/InstructionOrExpressionGroupMetadata.h"
 #include "GDCore/Extensions/Metadata/ObjectMetadata.h"
 #include "GDCore/Project/PropertyDescriptor.h"
 #include "GDCore/String.h"
@@ -71,6 +71,10 @@ class GD_CORE_API CompilationInfo {
   int sizeOfpInt;
 };
 
+struct GD_CORE_API DuplicatedInstructionOptions {
+  bool unscoped;
+};
+
 /**
  * \brief Base class for implementing platform's extensions.
  *
@@ -105,10 +109,18 @@ class GD_CORE_API PlatformExtension {
     return *this;
   }
 
+  /**
+   * \brief Set the category of the extension.
+   */
+  PlatformExtension& SetCategory(const gd::String& category_) {
+    category = category_;
+    return *this;
+  }
+
   /**
    * \brief Set the path to the help, relative to the GDevelop documentation
    * root. For example, "/all-features/collisions" for
-   * "http://wiki.compilgames.net/doku.php/gdevelop5/all-features/collisions".
+   * "https://wiki.gdevelop.io/gdevelop5/all-features/collisions".
    *
    * The instructions, objects and behaviors will have this help path set by
    * default, unless you call SetHelpPath on them.
@@ -271,7 +283,6 @@ class GD_CORE_API PlatformExtension {
                               const gd::String& smallicon_,
                               std::shared_ptr<gd::BaseEvent> instance);
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Create a new action which is the duplicate of the specified one.
    *
@@ -288,7 +299,8 @@ class GD_CORE_API PlatformExtension {
    */
   gd::InstructionMetadata& AddDuplicatedCondition(
       const gd::String& newConditionName,
-      const gd::String& copiedConditionName);
+      const gd::String& copiedConditionName,
+      gd::DuplicatedInstructionOptions options = {.unscoped = false});
   /**
    * \brief Create a new expression which is the duplicate of the specified one.
    *
@@ -315,7 +327,15 @@ class GD_CORE_API PlatformExtension {
   gd::PropertyDescriptor& RegisterProperty(const gd::String& name) {
     return extensionPropertiesMetadata[name];
   };
-#endif
+
+  /**
+   * \brief Add some metadata (icon, etc...) for a group used for instructions
+   * or expressions.
+   */
+  InstructionOrExpressionGroupMetadata& AddInstructionOrExpressionGroupMetadata(
+      const gd::String& name) {
+    return instructionOrExpressionGroupMetadata[name];
+  }
 
   /**
    * \brief Delete all instructions having no function name or custom code
@@ -339,6 +359,11 @@ class GD_CORE_API PlatformExtension {
    */
   const gd::String& GetName() const { return name; }
 
+  /**
+   * \brief Return the category of the extension
+   */
+  const gd::String& GetCategory() const { return category; }
+
   /**
    * \brief Return a description of the extension
    */
@@ -452,7 +477,6 @@ class GD_CORE_API PlatformExtension {
    */
   std::map<gd::String, gd::EventMetadata>& GetAllEvents();
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Return a reference to a map containing the names of the actions
    * (as keys) and the metadata associated with (as values).
@@ -529,24 +553,6 @@ class GD_CORE_API PlatformExtension {
   std::map<gd::String, gd::ExpressionMetadata>& GetAllStrExpressionsForBehavior(
       gd::String autoType);
 
-  /**
-   * Called to inventory resources used by conditions
-   * (and possibly do work on them, like renaming, etc...)
-   *
-   * \see gd::PlatformExtension::ExposeActionsResources
-   */
-  virtual void ExposeConditionsResources(Instruction& condition,
-                                         gd::ArbitraryResourceWorker& worker){};
-
-  /**
-   * Called to inventory resources used by actions
-   * (and possibly do work on them, like renaming, etc...)
-   *
-   * \see ArbitraryResourceWorker
-   */
-  virtual void ExposeActionsResources(Instruction& action,
-                                      gd::ArbitraryResourceWorker& worker){};
-
   /**
    * \brief Get all the properties of the extension. Properties
    * are shown in the game properties in the editor, and are exported in the
@@ -555,8 +561,16 @@ class GD_CORE_API PlatformExtension {
   std::map<gd::String, gd::PropertyDescriptor>& GetAllProperties() {
     return extensionPropertiesMetadata;
   }
+
+  /**
+   * \brief Get the metadata (icon, etc...) for groups used for instructions
+   * or expressions.
+   */
+  const std::map<gd::String, InstructionOrExpressionGroupMetadata>&
+  GetAllInstructionOrExpressionGroupMetadata() const {
+    return instructionOrExpressionGroupMetadata;
+  }
   ///@}
-#endif
 
   /**
    * \brief Return the name of all the extensions which are considered provided
@@ -584,6 +598,7 @@ class GD_CORE_API PlatformExtension {
                   ///< actions/conditions/expressions/objects/behavior/event.
   gd::String fullname;      ///< Name displayed to users in the editor.
   gd::String informations;  ///< Description displayed to users in the editor.
+  gd::String category;
   gd::String author;        ///< Author displayed to users in the editor.
   gd::String license;       ///< License name displayed to users in the editor.
   bool deprecated;  ///< true if the extension is deprecated and shouldn't be
@@ -595,7 +610,6 @@ class GD_CORE_API PlatformExtension {
   std::map<gd::String, gd::ObjectMetadata> objectsInfos;
   std::map<gd::String, gd::BehaviorMetadata> behaviorsInfo;
   std::map<gd::String, gd::EffectMetadata> effectsMetadata;
-#if defined(GD_IDE_ONLY)
   std::map<gd::String, gd::InstructionMetadata> conditionsInfos;
   std::map<gd::String, gd::InstructionMetadata> actionsInfos;
   std::map<gd::String, gd::ExpressionMetadata> expressionsInfos;
@@ -603,12 +617,12 @@ class GD_CORE_API PlatformExtension {
   std::vector<gd::DependencyMetadata> extensionDependenciesMetadata;
   std::map<gd::String, gd::EventMetadata> eventsInfos;
   std::map<gd::String, gd::PropertyDescriptor> extensionPropertiesMetadata;
-#endif
+  std::map<gd::String, InstructionOrExpressionGroupMetadata>
+      instructionOrExpressionGroupMetadata;
 
   ObjectMetadata badObjectMetadata;
   BehaviorMetadata badBehaviorMetadata;
   EffectMetadata badEffectMetadata;
-#if defined(GD_IDE_ONLY)
   static std::map<gd::String, gd::InstructionMetadata>
       badConditionsMetadata;  ///< Used when a condition is not found in the
                               ///< extension
@@ -618,12 +632,10 @@ class GD_CORE_API PlatformExtension {
   static std::map<gd::String, gd::ExpressionMetadata>
       badExpressionsMetadata;  ///< Used when an expression is not found in the
                                ///< extension
-#endif
 };
 
 }  // namespace gd
 
-#if defined(GD_IDE_ONLY)
 /** \brief Macro used by extensions in their constructor to declare how they
  * have been compiled. \see gd::CompilationInfo
  */
@@ -637,23 +649,5 @@ class GD_CORE_API PlatformExtension {
   compilationInfo.gccMinorVersion = __GNUC_MINOR__;     \
   compilationInfo.gccPatchLevel = __GNUC_PATCHLEVEL__;  \
   compilationInfo.informationCompleted = true;
-#else
-/** \brief Macro used by extensions in their constructor to declare how they
- * have been compiled. \see gd::CompilationInfo
- */
-#define GD_COMPLETE_EXTENSION_COMPILATION_INFORMATION() \
-  compilationInfo.runtimeOnly = true;                   \
-  compilationInfo.sfmlMajorVersion = 2;                 \
-  compilationInfo.sfmlMinorVersion = 0;                 \
-  compilationInfo.gdCoreVersion = GD_VERSION_STRING;    \
-  compilationInfo.sizeOfpInt = sizeof(int*);            \
-  compilationInfo.gccMajorVersion = __GNUC__;           \
-  compilationInfo.gccMinorVersion = __GNUC_MINOR__;     \
-  compilationInfo.gccPatchLevel = __GNUC_PATCHLEVEL__;  \
-  compilationInfo.informationCompleted = true;
-
-#endif
 
 #include "GDCore/Extensions/PlatformExtension.inl"
-
-#endif  // GDCORE_PLATFORMEXTENSION_H

Core/GDCore/IDE/Events/EventsListUnfolder.h

@@ -19,4 +19,34 @@ class GD_CORE_API EventsListUnfolder {
       }
     }
   }
+
+  static void FoldAll(gd::EventsList& list) {
+    for (size_t i = 0; i < list.size(); ++i) {
+      gd::BaseEvent& event = list[i];
+      event.SetFolded(true);
+      if (event.CanHaveSubEvents() && event.GetSubEvents().size() > 0) {
+        FoldAll(event.GetSubEvents());
+      }
+    }
+  }
+
+  /**
+   * \brief Recursively unfold all the events until a certain level of depth.
+   * 0 is the top level. If you want to unfold all events regardless of its depth,
+   * use `maxLevel = -1`. `currentLevel` is used for the recursion.
+   */
+  static void UnfoldToLevel(gd::EventsList& list,
+                            const int8_t maxLevel,
+                            const std::size_t currentLevel = 0) {
+    if (maxLevel >= 0 && currentLevel > maxLevel) return;
+
+    for (size_t i = 0; i < list.size(); ++i) {
+      gd::BaseEvent& event = list[i];
+      event.SetFolded(false);
+      if (event.CanHaveSubEvents() && event.GetSubEvents().size() > 0 &&
+          (maxLevel == -1 || currentLevel <= maxLevel)) {
+        UnfoldToLevel(event.GetSubEvents(), maxLevel, currentLevel + 1);
+      }
+    }
+  }
 };

Core/GDCore/IDE/Events/EventsPositionFinder.cpp

@@ -0,0 +1,27 @@
+#include "GDCore/IDE/Events/EventsPositionFinder.h"
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "GDCore/Events/Event.h"
+#include "GDCore/Events/EventsList.h"
+#include "GDCore/String.h"
+
+namespace gd {
+class BaseEvent;
+class EventsList;
+}  // namespace gd
+
+namespace gd {
+bool EventsPositionFinder::DoVisitEvent(gd::BaseEvent& event) {
+  auto it = std::find(searchedEvents.begin(), searchedEvents.end(), &event);
+  if (it != searchedEvents.end()) {
+    positions[it - searchedEvents.begin()] = index;
+  }
+  index++;
+  return false;
+}
+EventsPositionFinder::~EventsPositionFinder() {}
+
+}  // namespace gd

Core/GDCore/IDE/Events/EventsPositionFinder.h

@@ -0,0 +1,48 @@
+#ifndef EventsPositionFinder_H
+#define EventsPositionFinder_H
+#include "GDCore/Events/EventsList.h"
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
+#include "GDCore/String.h"
+
+namespace gd {
+class BaseEvent;
+class EventsList;
+}  // namespace gd
+
+namespace gd {
+
+/**
+ * \brief Scans an event list to retrieve the position of a list of searched
+ * events when the events list is flattened.
+ *
+ * \ingroup IDE
+ */
+class GD_CORE_API EventsPositionFinder : public ArbitraryEventsWorker {
+ public:
+  EventsPositionFinder() : index(0){};
+  virtual ~EventsPositionFinder();
+
+  /**
+   * Return the positions of all searched events
+   */
+  const std::vector<std::size_t>& GetPositions() const { return positions; }
+
+  /**
+   * Add an event for which the position must be reported in `GetPositions`.
+   */
+  void AddEventToSearch(gd::BaseEvent* event) {
+    searchedEvents.push_back(event);
+    positions.push_back(gd::String::npos);
+  }
+
+ private:
+  bool DoVisitEvent(gd::BaseEvent& event) override;
+
+  std::vector<gd::BaseEvent*> searchedEvents;
+  std::vector<std::size_t> positions;
+  std::size_t index;
+};
+
+}  // namespace gd
+
+#endif  // EventsPositionFinder_H

Core/GDCore/IDE/Events/EventsRefactorer.cpp

@@ -19,11 +19,14 @@
 #include "GDCore/Extensions/Platform.h"
 #include "GDCore/IDE/Events/ExpressionValidator.h"
 #include "GDCore/Project/ObjectsContainer.h"
+#include "GDCore/IDE/Events/InstructionSentenceFormatter.h"
 
 using namespace std;
 
 namespace gd {
 
+const gd::String EventsRefactorer::searchIgnoredCharacters = ";:,#()";
+
 /**
  * \brief Go through the nodes and change the given object name to a new one.
  *
@@ -539,7 +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 =
@@ -568,6 +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,
@@ -576,7 +585,8 @@ void EventsRefactorer::ReplaceStringInEvents(gd::ObjectsContainer& project,
                             newString,
                             matchCase,
                             inConditions,
-                            inActions);
+                            inActions,
+                            inEventStrings);
   }
 }
 
@@ -674,17 +684,51 @@ bool EventsRefactorer::ReplaceStringInConditions(
   return somethingModified;
 }
 
-vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
+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,
     gd::String search,
     bool matchCase,
     bool inConditions,
     bool inActions,
-    bool inEventStrings) {
+    bool inEventStrings,
+    bool inEventSentences) {
   vector<EventsSearchResult> results;
 
+  const gd::String& ignored_characters = EventsRefactorer::searchIgnoredCharacters;
+
+  search.replace_if(search.begin(),
+                    search.end(),
+                    [ignored_characters](const char &c) {
+                      return ignored_characters.find(c) != gd::String::npos;
+                    },
+                    "");
+  search = search.LeftTrim().RightTrim();
+  search.RemoveConsecutiveOccurrences(search.begin(), search.end(), ' ');
+
   for (std::size_t i = 0; i < events.size(); ++i) {
     bool eventAddedInResults = false;
 
@@ -694,7 +738,7 @@ vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
       for (std::size_t j = 0; j < conditionsVectors.size(); ++j) {
         if (!eventAddedInResults &&
             SearchStringInConditions(
-                project, layout, *conditionsVectors[j], search, matchCase)) {
+                platform, *conditionsVectors[j], search, matchCase, inEventSentences)) {
           results.push_back(EventsSearchResult(
               std::weak_ptr<gd::BaseEvent>(events.GetEventSmartPtr(i)),
               &events,
@@ -709,7 +753,7 @@ vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
       for (std::size_t j = 0; j < actionsVectors.size(); ++j) {
         if (!eventAddedInResults &&
             SearchStringInActions(
-                project, layout, *actionsVectors[j], search, matchCase)) {
+                platform, *actionsVectors[j], search, matchCase, inEventSentences)) {
           results.push_back(EventsSearchResult(
               std::weak_ptr<gd::BaseEvent>(events.GetEventSmartPtr(i)),
               &events,
@@ -720,7 +764,7 @@ vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
 
     if (inEventStrings) {
       if (!eventAddedInResults &&
-          SearchStringInEvent(project, layout, events[i], search, matchCase)) {
+          SearchStringInEvent(events[i], search, matchCase)) {
         results.push_back(EventsSearchResult(
             std::weak_ptr<gd::BaseEvent>(events.GetEventSmartPtr(i)),
             &events,
@@ -730,14 +774,14 @@ vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
 
     if (events[i].CanHaveSubEvents()) {
       vector<EventsSearchResult> subResults =
-          SearchInEvents(project,
-                         layout,
+          SearchInEvents(platform,
                          events[i].GetSubEvents(),
                          search,
                          matchCase,
                          inConditions,
                          inActions,
-                         inEventStrings);
+                         inEventStrings,
+                         inEventSentences);
       std::copy(
           subResults.begin(), subResults.end(), std::back_inserter(results));
     }
@@ -746,11 +790,12 @@ vector<EventsSearchResult> EventsRefactorer::SearchInEvents(
   return results;
 }
 
-bool EventsRefactorer::SearchStringInActions(gd::ObjectsContainer& project,
-                                             gd::ObjectsContainer& layout,
-                                             gd::InstructionsList& actions,
-                                             gd::String search,
-                                             bool matchCase) {
+bool EventsRefactorer::SearchStringInActions(
+    const gd::Platform& platform,
+    gd::InstructionsList& actions,
+    gd::String search,
+    bool matchCase,
+    bool inSentences) {
   for (std::size_t aId = 0; aId < actions.size(); ++aId) {
     for (std::size_t pNb = 0; pNb < actions[aId].GetParameters().size();
          ++pNb) {
@@ -765,24 +810,60 @@ bool EventsRefactorer::SearchStringInActions(gd::ObjectsContainer& project,
       if (foundPosition != gd::String::npos) return true;
     }
 
+    if (inSentences && SearchStringInFormattedText(
+                           platform, actions[aId], search, matchCase, false))
+      return true;
+
     if (!actions[aId].GetSubInstructions().empty() &&
-        SearchStringInActions(project,
-                              layout,
+        SearchStringInActions(platform,
                               actions[aId].GetSubInstructions(),
                               search,
-                              matchCase))
+                              matchCase,
+                              inSentences))
       return true;
   }
 
   return false;
 }
 
+bool EventsRefactorer::SearchStringInFormattedText(
+    const gd::Platform& platform,
+    gd::Instruction& instruction,
+    gd::String search,
+    bool matchCase,
+    bool isCondition) {
+  const auto& metadata = isCondition
+                            ? gd::MetadataProvider::GetConditionMetadata(
+                                  platform, instruction.GetType())
+                            : gd::MetadataProvider::GetActionMetadata(
+                                  platform, instruction.GetType());
+  gd::String completeSentence = gd::InstructionSentenceFormatter::Get()->GetFullText(instruction, metadata);
+
+  const gd::String& ignored_characters = EventsRefactorer::searchIgnoredCharacters;
+
+  completeSentence.replace_if(completeSentence.begin(),
+                              completeSentence.end(),
+                              [ignored_characters](const char &c) {
+                                return ignored_characters.find(c) != gd::String::npos;
+                              },
+                              "");
+
+  completeSentence.RemoveConsecutiveOccurrences(
+      completeSentence.begin(), completeSentence.end(), ' ');
+
+  size_t foundPosition = matchCase
+                             ? completeSentence.find(search)
+                             : completeSentence.FindCaseInsensitive(search);
+
+  return foundPosition != gd::String::npos;
+}
+
 bool EventsRefactorer::SearchStringInConditions(
-    gd::ObjectsContainer& project,
-    gd::ObjectsContainer& layout,
+    const gd::Platform& platform,
     gd::InstructionsList& conditions,
     gd::String search,
-    bool matchCase) {
+    bool matchCase,
+    bool inSentences) {
   for (std::size_t cId = 0; cId < conditions.size(); ++cId) {
     for (std::size_t pNb = 0; pNb < conditions[cId].GetParameters().size();
          ++pNb) {
@@ -797,21 +878,23 @@ bool EventsRefactorer::SearchStringInConditions(
       if (foundPosition != gd::String::npos) return true;
     }
 
+    if (inSentences && SearchStringInFormattedText(
+                           platform, conditions[cId], search, matchCase, true))
+      return true;
+
     if (!conditions[cId].GetSubInstructions().empty() &&
-        SearchStringInConditions(project,
-                                 layout,
+        SearchStringInConditions(platform,
                                  conditions[cId].GetSubInstructions(),
                                  search,
-                                 matchCase))
+                                 matchCase,
+                                 inSentences))
       return true;
   }
 
   return false;
 }
 
-bool EventsRefactorer::SearchStringInEvent(gd::ObjectsContainer& project,
-                                           gd::ObjectsContainer& layout,
-                                           gd::BaseEvent& event,
+bool EventsRefactorer::SearchStringInEvent(gd::BaseEvent& event,
                                            gd::String search,
                                            bool matchCase) {
   for (gd::String str : event.GetAllSearchableStrings()) {

Core/GDCore/IDE/Events/EventsRefactorer.h

@@ -41,7 +41,7 @@ class GD_CORE_API EventsSearchResult {
   std::size_t positionInList;
 
   bool IsEventsListValid() const { return eventsList != nullptr; }
-  
+
   /**
    * \brief Get the events list containing the event pointed by the EventsSearchResult.
    * \warning Only call this when IsEventsListValid returns true.
@@ -49,7 +49,7 @@ class GD_CORE_API EventsSearchResult {
   const gd::EventsList & GetEventsList() const { return *eventsList; }
 
   std::size_t GetPositionInList() const { return positionInList; }
-  
+
   bool IsEventValid() const { return !event.expired(); }
 
   /**
@@ -72,7 +72,7 @@ class GD_CORE_API EventsSearchResult {
 class GD_CORE_API EventsRefactorer {
  public:
   /**
-   * Replace all occurences of an object name by another name
+   * Replace all occurrences of an object name by another name
    * ( include : objects in parameters and in math/text expressions of all
    * events ).
    */
@@ -98,14 +98,14 @@ class GD_CORE_API EventsRefactorer {
    * \return A vector containing EventsSearchResult objects filled with events
    * containing the string
    */
-  static std::vector<EventsSearchResult> SearchInEvents(gd::ObjectsContainer& project,
-                                                        gd::ObjectsContainer& layout,
+  static std::vector<EventsSearchResult> SearchInEvents(const gd::Platform& platform,
                                                         gd::EventsList& events,
                                                         gd::String search,
                                                         bool matchCase,
                                                         bool inConditions,
                                                         bool inActions,
-                                                        bool inEventStrings);
+                                                        bool inEventStrings,
+                                                        bool inEventSentences);
 
   /**
    * Replace all occurrences of a gd::String in events
@@ -117,13 +117,14 @@ class GD_CORE_API EventsRefactorer {
                                     gd::String newString,
                                     bool matchCase,
                                     bool inConditions,
-                                    bool inActions);
+                                    bool inActions,
+                                    bool inEventString);
 
   virtual ~EventsRefactorer(){};
 
  private:
   /**
-   * Replace all occurences of an object name by another name in an action
+   * Replace all occurrences of an object name by another name in an action
    * ( include : objects in parameters and in math/text expressions ).
    *
    * \return true if something was modified.
@@ -136,7 +137,7 @@ class GD_CORE_API EventsRefactorer {
                                     gd::String newName);
 
   /**
-   * Replace all occurences of an object name by another name in a condition
+   * Replace all occurrences of an object name by another name in a condition
    * ( include : objects in parameters and in math/text expressions ).
    *
    * \return true if something was modified.
@@ -185,7 +186,7 @@ class GD_CORE_API EventsRefactorer {
                                     gd::String name);
 
   /**
-   * Replace all occurences of a gd::String in conditions
+   * Replace all occurrences of a gd::String in conditions
    *
    * \return true if something was modified.
    */
@@ -197,7 +198,7 @@ class GD_CORE_API EventsRefactorer {
                                         bool matchCase);
 
   /**
-   * Replace all occurences of a gd::String in actions
+   * Replace all occurrences of a gd::String in actions
    *
    * \return true if something was modified.
    */
@@ -208,21 +209,40 @@ class GD_CORE_API EventsRefactorer {
                                      gd::String newString,
                                      bool matchCase);
 
-  static bool SearchStringInActions(gd::ObjectsContainer& project,
-                                    gd::ObjectsContainer& layout,
+  /**
+   * 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,
+                                          bool matchCase,
+                                          bool isCondition);
+  static bool SearchStringInActions(const gd::Platform& platform,
                                     gd::InstructionsList& actions,
                                     gd::String search,
-                                    bool matchCase);
-  static bool SearchStringInConditions(gd::ObjectsContainer& project,
-                                       gd::ObjectsContainer& layout,
+                                    bool matchCase,
+                                    bool inSentences);
+  static bool SearchStringInConditions(const gd::Platform& platform,
                                        gd::InstructionsList& conditions,
                                        gd::String search,
-                                       bool matchCase);
-  static bool SearchStringInEvent(gd::ObjectsContainer& project,
-                                       gd::ObjectsContainer& layout,
-                                       gd::BaseEvent& events,
-                                       gd::String search,
-                                       bool matchCase);
+                                       bool matchCase,
+                                       bool inSentences);
+  static bool SearchStringInEvent(gd::BaseEvent& events,
+                                  gd::String search,
+                                  bool matchCase);
+
+  static const gd::String searchIgnoredCharacters;
 
   EventsRefactorer(){};
 };

Core/GDCore/IDE/Events/ExpressionCompletionFinder.h

@@ -9,12 +9,12 @@
 #include <memory>
 #include <vector>
 
+#include "GDCore/Events/Parsers/ExpressionParser2.h"
 #include "GDCore/Events/Parsers/ExpressionParser2Node.h"
 #include "GDCore/Events/Parsers/ExpressionParser2NodeWorker.h"
 #include "GDCore/Extensions/Metadata/ExpressionMetadata.h"
 #include "GDCore/Extensions/Metadata/InstructionMetadata.h"
 #include "GDCore/IDE/Events/ExpressionNodeLocationFinder.h"
-#include "GDCore/Events/Parsers/ExpressionParser2.h"
 
 namespace gd {
 class Expression;
@@ -32,7 +32,7 @@ namespace gd {
  * The IDE is responsible for actually *searching* and showing the completions -
  * this is only describing what must be listed.
  */
-struct ExpressionCompletionDescription {
+struct GD_CORE_API ExpressionCompletionDescription {
  public:
   /**
    * The different kind of completions that can be described.
@@ -274,7 +274,7 @@ struct ExpressionCompletionDescription {
 /**
  * \brief Turn an ExpressionCompletionDescription to a string.
  */
-std::ostream& operator<<(std::ostream& os,
+GD_CORE_API std::ostream& operator<<(std::ostream& os,
                          ExpressionCompletionDescription const& value);
 
 /**
@@ -326,10 +326,7 @@ class GD_CORE_API ExpressionCompletionFinder
         node.type, "", searchedPosition + 1, searchedPosition + 1));
   }
   void OnVisitOperatorNode(OperatorNode& node) override {
-    completions.push_back(ExpressionCompletionDescription::ForObject(
-        node.type, "", searchedPosition + 1, searchedPosition + 1));
-    completions.push_back(ExpressionCompletionDescription::ForExpression(
-        node.type, "", searchedPosition + 1, searchedPosition + 1));
+    // No completions.
   }
   void OnVisitUnaryOperatorNode(UnaryOperatorNode& node) override {
     completions.push_back(ExpressionCompletionDescription::ForObject(
@@ -359,8 +356,9 @@ class GD_CORE_API ExpressionCompletionFinder
       }
       // Search the parameter metadata index skipping invisible ones.
       size_t visibleParameterIndex = 0;
-      size_t metadataParameterIndex = ExpressionParser2::WrittenParametersFirstIndex(
-          functionCall->objectName, functionCall->behaviorName);
+      size_t metadataParameterIndex =
+          ExpressionParser2::WrittenParametersFirstIndex(
+              functionCall->objectName, functionCall->behaviorName);
 
       const gd::ParameterMetadata* parameterMetadata = nullptr;
       while (metadataParameterIndex <

Core/GDCore/IDE/Events/ExpressionsParameterMover.cpp

@@ -95,7 +95,7 @@ class GD_CORE_API ExpressionParameterMover
         // Move parameter of an object function
         const gd::String& thisObjectType = gd::GetTypeOfObject(
             globalObjectsContainer, objectsContainer, node.objectName);
-        if (thisObjectType == behaviorType) {
+        if (thisObjectType == objectType) {
           moveParameter(node.parameters);
           hasDoneMoving = true;
         }

Core/GDCore/IDE/Events/InstructionSentenceFormatter.cpp

@@ -4,7 +4,6 @@
  * reserved. This project is released under the MIT License.
  */
 
-#if defined(GD_IDE_ONLY)
 #include "GDCore/IDE/Events/InstructionSentenceFormatter.h"
 #include <algorithm>
 #include <iostream>
@@ -90,6 +89,19 @@ InstructionSentenceFormatter::GetAsFormattedText(
   return formattedStr;
 }
 
-}  // namespace gd
+gd::String InstructionSentenceFormatter::GetFullText(
+    const gd::Instruction &instr, const gd::InstructionMetadata &metadata)
+{
+  const std::vector<std::pair<gd::String, gd::TextFormatting> > formattedText =
+      GetAsFormattedText(instr, metadata);
 
-#endif
+  gd::String completeSentence = "";
+
+  for (std::size_t id = 0; id < formattedText.size(); ++id) {
+    completeSentence += formattedText.at(id).first;
+  }
+
+  return completeSentence;
+}
+
+}  // namespace gd

Core/GDCore/IDE/Events/InstructionSentenceFormatter.h

@@ -4,7 +4,6 @@
  * reserved. This project is released under the MIT License.
  */
 
-#if defined(GD_IDE_ONLY)
 #ifndef TRANSLATEACTION_H
 #define TRANSLATEACTION_H
 #include <map>
@@ -39,6 +38,9 @@ class GD_CORE_API InstructionSentenceFormatter {
     return (static_cast<InstructionSentenceFormatter *>(_singleton));
   }
 
+  gd::String GetFullText(const gd::Instruction &instr,
+                         const gd::InstructionMetadata &metadata);
+
   static void DestroySingleton() {
     if (NULL != _singleton) {
       delete _singleton;
@@ -55,4 +57,3 @@ class GD_CORE_API InstructionSentenceFormatter {
 
 }  // namespace gd
 #endif  // TRANSLATEACTION_H
-#endif

Core/GDCore/IDE/Events/InstructionsParameterMover.cpp

@@ -19,12 +19,15 @@ bool InstructionsParameterMover::DoVisitInstruction(
     gd::Instruction& instruction, bool isCondition) {
   if (instruction.GetType() == instructionType) {
     std::vector<gd::Expression> updatedParameters = instruction.GetParameters();
-    if (oldIndex < updatedParameters.size() ||
-        newIndex < updatedParameters.size()) {
-      gd::Expression movedParameter = updatedParameters[oldIndex];
+    if (oldIndex < updatedParameters.size()) {
+      gd::Expression movedParameter = updatedParameters.at(oldIndex);
       updatedParameters.erase(updatedParameters.begin() + oldIndex);
-      updatedParameters.insert(updatedParameters.begin() + newIndex,
-                               movedParameter);
+      if (newIndex < updatedParameters.size()) {
+        updatedParameters.insert(updatedParameters.begin() + newIndex,
+                                movedParameter);
+      } else {
+        updatedParameters.push_back(movedParameter);
+      }
       instruction.SetParameters(updatedParameters);
     }
   }

Core/GDCore/IDE/PlatformManager.cpp

@@ -33,11 +33,4 @@ gd::Platform* PlatformManager::GetPlatform(
   return NULL;
 }
 
-void PlatformManager::NotifyPlatformIDEInitialized() const {
-  for (std::size_t i = 0; i < platformsLoaded.size(); ++i) {
-    if (platformsLoaded[i] != std::shared_ptr<gd::Platform>())
-      platformsLoaded[i]->OnIDEInitialized();
-  }
-}
-
 }  // namespace gd

Core/GDCore/IDE/PlatformManager.h

@@ -43,12 +43,6 @@ class GD_CORE_API PlatformManager {
     return platformsLoaded;
   };
 
-  /**
-   * \brief Notify each platform that the IDE is ready, by calling their
-   * OnIDEInitialized member function.
-   */
-  void NotifyPlatformIDEInitialized() const;
-
   static PlatformManager *Get() {
     if (NULL == _singleton) {
       _singleton = new PlatformManager;
@@ -65,11 +59,6 @@ class GD_CORE_API PlatformManager {
    */
   static void DestroySingleton() {
     if (NULL != _singleton) {
-      for (std::size_t i = 0; i < _singleton->platformsLoaded.size(); ++i) {
-        if (_singleton->platformsLoaded[i] != std::shared_ptr<gd::Platform>())
-          _singleton->platformsLoaded[i]->OnIDEClosed();
-      }
-
       delete _singleton;
       _singleton = NULL;
     }

Core/GDCore/IDE/Project/ArbitraryResourceWorker.cpp

@@ -13,8 +13,11 @@
 #include "GDCore/Events/Event.h"
 #include "GDCore/Events/EventsList.h"
 #include "GDCore/Extensions/Metadata/InstructionMetadata.h"
+#include "GDCore/Extensions/Metadata/MetadataProvider.h"
+#include "GDCore/Extensions/Metadata/ParameterMetadataTools.h"
 #include "GDCore/Extensions/Platform.h"
 #include "GDCore/Extensions/PlatformExtension.h"
+#include "GDCore/IDE/Events/ArbitraryEventsWorker.h"
 #include "GDCore/Project/Project.h"
 #include "GDCore/Project/ResourcesManager.h"
 
@@ -23,8 +26,23 @@ using namespace std;
 namespace gd {
 
 void ArbitraryResourceWorker::ExposeImage(gd::String& imageName){
-    // Nothing to do, the image is a reference to a resource that
-    // is already exposed.
+    // Nothing to do by default - each child class can define here the action to
+    // do.
+};
+
+void ArbitraryResourceWorker::ExposeJson(gd::String& jsonName){
+    // Nothing to do by default - each child class can define here the action to
+    // do.
+};
+
+void ArbitraryResourceWorker::ExposeVideo(gd::String& videoName){
+    // Nothing to do by default - each child class can define here the action to
+    // do.
+};
+
+void ArbitraryResourceWorker::ExposeBitmapFont(gd::String& bitmapFontName){
+    // Nothing to do by default - each child class can define here the action to
+    // do.
 };
 
 void ArbitraryResourceWorker::ExposeAudio(gd::String& audioName) {
@@ -33,12 +51,14 @@ void ArbitraryResourceWorker::ExposeAudio(gd::String& audioName) {
 
     if (resources->HasResource(audioName) &&
         resources->GetResource(audioName).GetKind() == "audio") {
-      // Nothing to do, the audio is a reference to a resource that
-      // is already exposed.
+      // Nothing to do, the audio is a reference to a proper resource.
       return;
     }
   }
 
+  // For compatibility with older projects (where events were refering to files
+  // directly), we consider that this resource name is a filename, and so expose
+  // it as a file.
   ExposeFile(audioName);
 };
 
@@ -48,30 +68,17 @@ void ArbitraryResourceWorker::ExposeFont(gd::String& fontName) {
 
     if (resources->HasResource(fontName) &&
         resources->GetResource(fontName).GetKind() == "font") {
-      // Nothing to do, the font is a reference to a resource that
-      // is already exposed.
+      // Nothing to do, the font is a reference to a proper resource.
       return;
     }
   }
 
+  // For compatibility with older projects (where events were refering to files
+  // directly), we consider that this resource name is a filename, and so expose
+  // it as a file.
   ExposeFile(fontName);
 };
 
-void ArbitraryResourceWorker::ExposeBitmapFont(gd::String& bitmapFontName) {
-  for (auto resources : GetResources()) {
-    if (!resources) continue;
-
-    if (resources->HasResource(bitmapFontName) &&
-        resources->GetResource(bitmapFontName).GetKind() == "bitmapFont") {
-      // Nothing to do, the font is a reference to a resource that
-      // is already exposed.
-      return;
-    }
-  }
-
-  ExposeFile(bitmapFontName);
-};
-
 void ArbitraryResourceWorker::ExposeResources(
     gd::ResourcesManager* resourcesManager) {
   if (!resourcesManager) return;
@@ -95,101 +102,67 @@ void ArbitraryResourceWorker::ExposeResource(gd::Resource& resource) {
 
 ArbitraryResourceWorker::~ArbitraryResourceWorker() {}
 
+/**
+ * Launch the specified resource worker on every resource referenced in the
+ * events.
+ */
+class ResourceWorkerInEventsWorker : public ArbitraryEventsWorker {
+ public:
+  ResourceWorkerInEventsWorker(const gd::Project& project_,
+                               gd::ArbitraryResourceWorker& worker_)
+      : project(project_), worker(worker_){};
+  virtual ~ResourceWorkerInEventsWorker() {};
+
+ private:
+  bool DoVisitInstruction(gd::Instruction& instruction, bool isCondition) {
+    const auto& platform = project.GetCurrentPlatform();
+    const auto& metadata = isCondition
+                               ? gd::MetadataProvider::GetConditionMetadata(
+                                     platform, instruction.GetType())
+                               : gd::MetadataProvider::GetActionMetadata(
+                                     platform, instruction.GetType());
+
+    gd::ParameterMetadataTools::IterateOverParametersWithIndex(
+        instruction.GetParameters(),
+        metadata.GetParameters(),
+        [this, &instruction](const gd::ParameterMetadata& parameterMetadata,
+                             const gd::String& parameterValue,
+                             size_t parameterIndex,
+                             const gd::String& lastObjectName) {
+          if (parameterMetadata.GetType() ==
+              "police") {  // Should be renamed fontResource
+            gd::String updatedParameterValue = parameterValue;
+            worker.ExposeFont(updatedParameterValue);
+            instruction.SetParameter(parameterIndex, updatedParameterValue);
+          } else if (parameterMetadata.GetType() == "soundfile" ||
+                     parameterMetadata.GetType() ==
+                         "musicfile") {  // Should be renamed audioResource
+            gd::String updatedParameterValue = parameterValue;
+            worker.ExposeAudio(updatedParameterValue);
+            instruction.SetParameter(parameterIndex, updatedParameterValue);
+          } else if (parameterMetadata.GetType() == "bitmapFontResource") {
+            gd::String updatedParameterValue = parameterValue;
+            worker.ExposeBitmapFont(updatedParameterValue);
+            instruction.SetParameter(parameterIndex, updatedParameterValue);
+          } else if (parameterMetadata.GetType() == "imageResource") {
+            gd::String updatedParameterValue = parameterValue;
+            worker.ExposeImage(updatedParameterValue);
+            instruction.SetParameter(parameterIndex, updatedParameterValue);
+          }
+        });
+
+    return false;
+  };
+
+  const gd::Project& project;
+  gd::ArbitraryResourceWorker& worker;
+};
+
 void LaunchResourceWorkerOnEvents(const gd::Project& project,
                                   gd::EventsList& events,
                                   gd::ArbitraryResourceWorker& worker) {
-  // Get all extensions used
-  auto allGameExtensions =
-      project.GetCurrentPlatform().GetAllPlatformExtensions();
-
-  for (std::size_t j = 0; j < events.size(); j++) {
-    vector<gd::InstructionsList*> allActionsVectors =
-        events[j].GetAllActionsVectors();
-    for (std::size_t i = 0; i < allActionsVectors.size(); ++i) {
-      for (std::size_t k = 0; k < allActionsVectors[i]->size(); k++) {
-        gd::String type = allActionsVectors[i]->Get(k).GetType();
-        for (std::size_t e = 0; e < allGameExtensions.size(); ++e) {
-          bool extensionHasAction = false;
-
-          const std::map<gd::String, gd::InstructionMetadata>& allActions =
-              allGameExtensions[e]->GetAllActions();
-          if (allActions.find(type) != allActions.end())
-            extensionHasAction = true;
-
-          const vector<gd::String>& objects =
-              allGameExtensions[e]->GetExtensionObjectsTypes();
-          for (std::size_t o = 0; o < objects.size(); ++o) {
-            const std::map<gd::String, gd::InstructionMetadata>&
-                allObjectsActions =
-                    allGameExtensions[e]->GetAllActionsForObject(objects[o]);
-            if (allObjectsActions.find(type) != allObjectsActions.end())
-              extensionHasAction = true;
-          }
-
-          const vector<gd::String>& autos =
-              allGameExtensions[e]->GetBehaviorsTypes();
-          for (std::size_t a = 0; a < autos.size(); ++a) {
-            const std::map<gd::String, gd::InstructionMetadata>&
-                allAutosActions =
-                    allGameExtensions[e]->GetAllActionsForBehavior(autos[a]);
-            if (allAutosActions.find(type) != allAutosActions.end())
-              extensionHasAction = true;
-          }
-
-          if (extensionHasAction) {
-            allGameExtensions[e]->ExposeActionsResources(
-                allActionsVectors[i]->Get(k), worker);
-            break;
-          }
-        }
-      }
-    }
-
-    vector<gd::InstructionsList*> allConditionsVector =
-        events[j].GetAllConditionsVectors();
-    for (std::size_t i = 0; i < allConditionsVector.size(); ++i) {
-      for (std::size_t k = 0; k < allConditionsVector[i]->size(); k++) {
-        gd::String type = allConditionsVector[i]->Get(k).GetType();
-        for (std::size_t e = 0; e < allGameExtensions.size(); ++e) {
-          bool extensionHasCondition = false;
-
-          const std::map<gd::String, gd::InstructionMetadata>& allConditions =
-              allGameExtensions[e]->GetAllConditions();
-          if (allConditions.find(type) != allConditions.end())
-            extensionHasCondition = true;
-
-          const vector<gd::String>& objects =
-              allGameExtensions[e]->GetExtensionObjectsTypes();
-          for (std::size_t j = 0; j < objects.size(); ++j) {
-            const std::map<gd::String, gd::InstructionMetadata>&
-                allObjectsConditions =
-                    allGameExtensions[e]->GetAllConditionsForObject(objects[j]);
-            if (allObjectsConditions.find(type) != allObjectsConditions.end())
-              extensionHasCondition = true;
-          }
-
-          const vector<gd::String>& autos =
-              allGameExtensions[e]->GetBehaviorsTypes();
-          for (std::size_t j = 0; j < autos.size(); ++j) {
-            const std::map<gd::String, gd::InstructionMetadata>&
-                allAutosConditions =
-                    allGameExtensions[e]->GetAllConditionsForBehavior(autos[j]);
-            if (allAutosConditions.find(type) != allAutosConditions.end())
-              extensionHasCondition = true;
-          }
-
-          if (extensionHasCondition)
-            allGameExtensions[e]->ExposeConditionsResources(
-                allConditionsVector[i]->Get(k), worker);
-        }
-      }
-    }
-
-    if (events[j].CanHaveSubEvents())
-      LaunchResourceWorkerOnEvents(project, events[j].GetSubEvents(), worker);
-  }
-
-  return;
+  ResourceWorkerInEventsWorker eventsWorker(project, worker);
+  eventsWorker.Launch(events);
 }
 
 }  // namespace gd

Core/GDCore/IDE/Project/ArbitraryResourceWorker.h

@@ -60,19 +60,28 @@ class GD_CORE_API ArbitraryResourceWorker {
 
   /**
    * \brief Expose an audio, which is either a reference to an "audio" resource,
-   * or a filename if no resource with this name exists.
+   * or a filename if no resource with this name exists (for backward compatibility).
    */
   virtual void ExposeAudio(gd::String &audioName);
 
   /**
    * \brief Expose a font, which is either a reference to a "font" resource,
-   * or a filename if no resource with this name exists.
+   * or a filename if no resource with this name exists (for backward compatibility).
    */
   virtual void ExposeFont(gd::String &fontName);
 
   /**
-   * \brief Expose a bitmap font, which is either a reference to a "bitmapFont" resource,
-   * or a filename if no resource with this name exists.
+   * \brief Expose a JSON, which is always a reference to a "json" resource.
+   */
+  virtual void ExposeJson(gd::String &jsonName);
+
+  /**
+   * \brief Expose a video, which is always a reference to a "video" resource.
+   */
+  virtual void ExposeVideo(gd::String &videoName);
+
+  /**
+   * \brief Expose a bitmap font, which is always a reference to a "bitmapFont" resource.
    */
   virtual void ExposeBitmapFont(gd::String &bitmapFontName);
 

Core/GDCore/IDE/Project/ProjectResourcesAdder.cpp

@@ -14,25 +14,6 @@ using namespace std;
 
 namespace gd {
 
-bool ProjectResourcesAdder::AddAllMissing(gd::Project& project,
-                                          const gd::String& resourceType) {
-  // Search for resources used in the project
-  gd::ResourcesInUseHelper resourcesInUse;
-  project.ExposeResources(resourcesInUse);
-
-  ResourcesManager& resourcesManager = project.GetResourcesManager();
-  for (auto& resourceName : resourcesInUse.GetAll(resourceType)) {
-    if (!resourcesManager.HasResource(resourceName)) {
-      std::cout << "Adding missing resource \"" << resourceName
-                << "\"to the project." << std::endl;
-      resourcesManager.AddResource(
-          resourceName, /*filename=*/resourceName, resourceType);
-    }
-  }
-
-  return true;
-}
-
 std::vector<gd::String> ProjectResourcesAdder::GetAllUseless(
     gd::Project& project, const gd::String& resourceType) {
   std::vector<gd::String> unusedResources;
@@ -42,15 +23,13 @@ std::vector<gd::String> ProjectResourcesAdder::GetAllUseless(
   std::set<gd::String>& usedResources = resourcesInUse.GetAll(resourceType);
 
   // Search all resources not used
-  std::vector<gd::String> resources =
-      project.GetResourcesManager().GetAllResourceNames();
+  const std::vector<std::shared_ptr<Resource>>& resources =
+      project.GetResourcesManager().GetAllResources();
   for (std::size_t i = 0; i < resources.size(); i++) {
-    if (project.GetResourcesManager().GetResource(resources[i]).GetKind() !=
-        resourceType)
-      continue;
+    if (resources[i]->GetKind() != resourceType) continue;
 
-    if (usedResources.find(resources[i]) == usedResources.end())
-      unusedResources.push_back(resources[i]);
+    if (usedResources.find(resources[i]->GetName()) == usedResources.end())
+      unusedResources.push_back(resources[i]->GetName());
   }
 
   return unusedResources;

Core/GDCore/IDE/Project/ProjectResourcesAdder.h

@@ -20,17 +20,6 @@ namespace gd {
  */
 class GD_CORE_API ProjectResourcesAdder {
  public:
-  /**
-   * \brief Update the project so that all missing resources are added, with an
-   * filename that is equal to the missing resource name.
-   *
-   * \param project The project to be updated.
-   * \param resourceType The type of the resource the be searched
-   *
-   * \return true if no error happened
-   */
-  static bool AddAllMissing(gd::Project& project, const gd::String & resourceType);
-
   /**
    * \brief Find all resources of the specified kind that are
    * not used by the project.

Core/GDCore/IDE/Project/ResourcesInUseHelper.h

@@ -10,6 +10,7 @@
 
 #include <set>
 #include <vector>
+
 #include "GDCore/IDE/Project/ArbitraryResourceWorker.h"
 #include "GDCore/String.h"
 
@@ -36,17 +37,20 @@ class ResourcesInUseHelper : public gd::ArbitraryResourceWorker {
   virtual ~ResourcesInUseHelper(){};
 
   std::set<gd::String>& GetAllImages() { return GetAll("image"); };
-  std::set<gd::String>& GetAllFonts() { return GetAll("font"); };
   std::set<gd::String>& GetAllAudios() { return GetAll("audio"); };
+  std::set<gd::String>& GetAllFonts() { return GetAll("font"); };
+  std::set<gd::String>& GetAllJsons() { return GetAll("json"); };
+  std::set<gd::String>& GetAllVideos() { return GetAll("video"); };
   std::set<gd::String>& GetAllBitmapFonts() { return GetAll("bitmapFont"); };
   std::set<gd::String>& GetAll(const gd::String& resourceType) {
-    return resourceType == "image"
-               ? allImages
-               : (resourceType == "audio"
-                      ? allAudios
-                      : (resourceType == "font")
-                            ? allFonts
-                            : (resourceType == "bitmapFont") ? allBitmapFonts : emptyResources);
+    if (resourceType == "image") return allImages;
+    if (resourceType == "audio") return allAudios;
+    if (resourceType == "font") return allFonts;
+    if (resourceType == "json") return allJsons;
+    if (resourceType == "video") return allVideos;
+    if (resourceType == "bitmapFont") return allBitmapFonts;
+
+    return emptyResources;
   };
 
   virtual void ExposeFile(gd::String& resource) override{
@@ -61,6 +65,12 @@ class ResourcesInUseHelper : public gd::ArbitraryResourceWorker {
   virtual void ExposeFont(gd::String& fontResourceName) override {
     allFonts.insert(fontResourceName);
   };
+  virtual void ExposeJson(gd::String& jsonResourceName) override {
+    allJsons.insert(jsonResourceName);
+  };
+  virtual void ExposeVideo(gd::String& videoResourceName) override {
+    allVideos.insert(videoResourceName);
+  };
   virtual void ExposeBitmapFont(gd::String& bitmapFontResourceName) override {
     allBitmapFonts.insert(bitmapFontResourceName);
   };
@@ -69,6 +79,8 @@ class ResourcesInUseHelper : public gd::ArbitraryResourceWorker {
   std::set<gd::String> allImages;
   std::set<gd::String> allAudios;
   std::set<gd::String> allFonts;
+  std::set<gd::String> allJsons;
+  std::set<gd::String> allVideos;
   std::set<gd::String> allBitmapFonts;
   std::set<gd::String> emptyResources;
 };

Core/GDCore/IDE/Project/ResourcesMergingHelper.cpp

@@ -22,7 +22,7 @@ void ResourcesMergingHelper::ExposeFile(gd::String& resourceFilename) {
   resourceFullFilename = gd::AbstractFileSystem::NormalizeSeparator(
       resourceFullFilename);  // Protect against \ on Linux.
 
-  // In the case of absolute filnames that we don't want to preserve, or
+  // In the case of absolute filenames that we don't want to preserve, or
   // in the case of copying files without preserving relative folders, the new
   // names will be generated from the filename alone (with collision protection).
   auto stripToFilenameOnly = [&]() {

Core/GDCore/IDE/Project/ResourcesMergingHelper.h

@@ -71,7 +71,7 @@ class GD_CORE_API ResourcesMergingHelper : public ArbitraryResourceWorker {
    * Resources merging helper collects all resources filenames and update these
    * filenames.
    */
-  virtual void ExposeFile(gd::String& resource);
+  virtual void ExposeFile(gd::String& resource) override;
 
  protected:
   void SetNewFilename(gd::String oldFilename, gd::String newFilename);

Core/GDCore/IDE/Project/ResourcesRenamer.h

@@ -33,8 +33,9 @@ class ResourcesRenamer : public gd::ArbitraryResourceWorker {
       : gd::ArbitraryResourceWorker(), oldToNewNames(oldToNewNames_){};
   virtual ~ResourcesRenamer(){};
 
-  virtual void ExposeFile(gd::String& resourceName) override {
-    RenameIfNeeded(resourceName);
+  virtual void ExposeFile(gd::String& resourceFileName) override{
+      // Don't do anything: we're renaming resources, not the files they are
+      // pointing to.
   };
   virtual void ExposeImage(gd::String& imageResourceName) override {
     RenameIfNeeded(imageResourceName);
@@ -45,6 +46,15 @@ class ResourcesRenamer : public gd::ArbitraryResourceWorker {
   virtual void ExposeFont(gd::String& fontResourceName) override {
     RenameIfNeeded(fontResourceName);
   };
+  virtual void ExposeJson(gd::String& jsonResourceName) override {
+    RenameIfNeeded(jsonResourceName);
+  };
+  virtual void ExposeVideo(gd::String& videoResourceName) override {
+    RenameIfNeeded(videoResourceName);
+  };
+  virtual void ExposeBitmapFont(gd::String& bitmapFontName) override {
+    RenameIfNeeded(bitmapFontName);
+  };
 
  private:
   void RenameIfNeeded(gd::String& resourceName) {

Core/GDCore/IDE/WholeProjectRefactorer.cpp

@@ -238,7 +238,7 @@ void WholeProjectRefactorer::RenameEventsFunctionsExtension(
       };
 
   auto renameBehaviorEventsFunction =
-      [&project, &eventsFunctionsExtension, &oldName, &newName](
+      [&project, &oldName, &newName](
           const gd::EventsBasedBehavior& eventsBasedBehavior,
           const gd::EventsFunction& eventsFunction) {
         if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
@@ -261,7 +261,7 @@ void WholeProjectRefactorer::RenameEventsFunctionsExtension(
       };
 
   auto renameBehaviorPropertyFunctions =
-      [&project, &eventsFunctionsExtension, &oldName, &newName](
+      [&project, &oldName, &newName](
           const gd::EventsBasedBehavior& eventsBasedBehavior,
           const gd::NamedPropertyDescriptor& property) {
         gd::InstructionsTypeRenamer actionRenamer = gd::InstructionsTypeRenamer(
@@ -805,7 +805,6 @@ void WholeProjectRefactorer::RenameEventsBasedBehavior(
   auto renameBehaviorEventsFunction =
       [&project,
        &eventsFunctionsExtension,
-       &eventsBasedBehavior,
        &oldBehaviorName,
        &newBehaviorName](const gd::EventsFunction& eventsFunction) {
         if (eventsFunction.GetFunctionType() == gd::EventsFunction::Action ||
@@ -832,7 +831,6 @@ void WholeProjectRefactorer::RenameEventsBasedBehavior(
 
   auto renameBehaviorProperty = [&project,
                                  &eventsFunctionsExtension,
-                                 &eventsBasedBehavior,
                                  &oldBehaviorName,
                                  &newBehaviorName](
                                     const gd::NamedPropertyDescriptor&

Core/GDCore/Project/EventsFunction.cpp

@@ -17,6 +17,7 @@ void EventsFunction::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("fullName", fullName);
   element.SetAttribute("description", description);
   element.SetAttribute("sentence", sentence);
+  element.SetAttribute("group", group);
   element.SetBoolAttribute("private", isPrivate);
   events.SerializeTo(element.AddChild("events"));
 
@@ -44,6 +45,7 @@ void EventsFunction::UnserializeFrom(gd::Project& project,
   fullName = element.GetStringAttribute("fullName");
   description = element.GetStringAttribute("description");
   sentence = element.GetStringAttribute("sentence");
+  group = element.GetStringAttribute("group");
   isPrivate = element.GetBoolAttribute("private");
   events.UnserializeFrom(project, element.GetChild("events"));
 

Core/GDCore/Project/EventsFunction.h

@@ -102,6 +102,19 @@ class GD_CORE_API EventsFunction {
     return *this;
   }
 
+  /**
+   * \brief Get the group of the instruction in the editor.
+   */
+  const gd::String& GetGroup() const { return group; };
+
+  /**
+   * \brief Set the group of the instruction in the editor.
+   */
+  EventsFunction& SetGroup(const gd::String& group_) {
+    group = group_;
+    return *this;
+  }
+
   enum FunctionType { Action, Condition, Expression, StringExpression };
 
   /**
@@ -188,6 +201,7 @@ class GD_CORE_API EventsFunction {
   gd::String fullName;
   gd::String description;
   gd::String sentence;
+  gd::String group;
   gd::EventsList events;
   FunctionType functionType;
   std::vector<gd::ParameterMetadata> parameters;

Core/GDCore/Project/EventsFunctionsExtension.cpp

@@ -3,7 +3,6 @@
  * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
  * reserved. This project is released under the MIT License.
  */
-#if defined(GD_IDE_ONLY)
 #include "EventsFunctionsExtension.h"
 
 #include "EventsBasedBehavior.h"
@@ -34,8 +33,10 @@ void EventsFunctionsExtension::Init(const gd::EventsFunctionsExtension& other) {
   description = other.description;
   name = other.name;
   fullName = other.fullName;
+  category = other.category;
   tags = other.tags;
   author = other.author;
+  authorIds = other.authorIds;
   previewIconUrl = other.previewIconUrl;
   iconUrl = other.iconUrl;
   helpPath = other.helpPath;
@@ -50,11 +51,22 @@ void EventsFunctionsExtension::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("description", description);
   element.SetAttribute("name", name);
   element.SetAttribute("fullName", fullName);
+  element.SetAttribute("category", category);
+  if (!originName.empty() || !originIdentifier.empty()) {
+    element.AddChild("origin")
+        .SetAttribute("name", originName)
+        .SetAttribute("identifier", originIdentifier);
+  }
   auto& tagsElement = element.AddChild("tags");
   tagsElement.ConsiderAsArray();
   for (const auto& tag : tags) {
     tagsElement.AddChild("").SetStringValue(tag);
   }
+  auto& authorIdsElement = element.AddChild("authorIds");
+  authorIdsElement.ConsiderAsArray();
+  for (const auto& authorId : authorIds) {
+    authorIdsElement.AddChild("").SetStringValue(authorId);
+  }
   element.SetAttribute("author", author);
   element.SetAttribute("previewIconUrl", previewIconUrl);
   element.SetAttribute("iconUrl", iconUrl);
@@ -77,11 +89,20 @@ void EventsFunctionsExtension::UnserializeFrom(
   description = element.GetStringAttribute("description");
   name = element.GetStringAttribute("name");
   fullName = element.GetStringAttribute("fullName");
+  category = element.GetStringAttribute("category");
   author = element.GetStringAttribute("author");
   previewIconUrl = element.GetStringAttribute("previewIconUrl");
   iconUrl = element.GetStringAttribute("iconUrl");
   helpPath = element.GetStringAttribute("helpPath");
 
+  if (element.HasChild("origin")) {
+    gd::String originName =
+        element.GetChild("origin").GetStringAttribute("name", "");
+    gd::String originIdentifier =
+        element.GetChild("origin").GetStringAttribute("identifier", "");
+    SetOrigin(originName, originIdentifier);
+  }
+
   tags.clear();
   auto& tagsElement = element.GetChild("tags");
   if (!tagsElement.IsValueUndefined()) {
@@ -99,6 +120,13 @@ void EventsFunctionsExtension::UnserializeFrom(
     }
   }
 
+  authorIds.clear();
+  auto& authorIdsElement = element.GetChild("authorIds");
+  authorIdsElement.ConsiderAsArray();
+  for (std::size_t i = 0; i < authorIdsElement.GetChildrenCount(); ++i) {
+    authorIds.push_back(authorIdsElement.GetChild(i).GetStringValue());
+  }
+
   dependencies.clear();
   const auto& dependenciesElement = element.GetChild("dependencies");
   dependenciesElement.ConsiderAsArray();
@@ -125,5 +153,3 @@ bool EventsFunctionsExtension::IsExtensionLifecycleEventsFunction(
 }
 
 }  // namespace gd
-
-#endif

Core/GDCore/Project/EventsFunctionsExtension.h

@@ -3,7 +3,6 @@
  * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
  * reserved. This project is released under the MIT License.
  */
-#if defined(GD_IDE_ONLY)
 #ifndef GDCORE_EVENTSFUNCTIONEXTENSION_H
 #define GDCORE_EVENTSFUNCTIONEXTENSION_H
 
@@ -85,9 +84,18 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
     return *this;
   }
 
+  const gd::String& GetCategory() const { return category; };
+  EventsFunctionsExtension& SetCategory(const gd::String& category_) {
+    category = category_;
+    return *this;
+  }
+
   const std::vector<gd::String>& GetTags() const { return tags; };
   std::vector<gd::String>& GetTags() { return tags; };
 
+  const std::vector<gd::String>& GetAuthorIds() const { return authorIds; };
+  std::vector<gd::String>& GetAuthorIds() { return authorIds; };
+
   const gd::String& GetAuthor() const { return author; };
   EventsFunctionsExtension& SetAuthor(const gd::String& author_) {
     author = author_;
@@ -137,6 +145,23 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
     return eventsBasedBehaviors;
   }
 
+  /**
+   * \brief Sets an extension origin. This method is not present since the
+   * beginning so the projects created before that will have extensions
+   * installed from the store without an origin. Keep that in mind when creating
+   * features that rely on an extension's origin.
+   */
+  virtual void SetOrigin(const gd::String& originName_,
+                         const gd::String& originIdentifier_) {
+    originName = originName_;
+    originIdentifier = originIdentifier_;
+  }
+
+  virtual const gd::String& GetOriginName() const { return originName; }
+  virtual const gd::String& GetOriginIdentifier() const {
+    return originIdentifier;
+  }
+
   /** \name Dependencies
    */
   ///@{
@@ -219,9 +244,13 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
   gd::String description;
   gd::String name;
   gd::String fullName;
+  gd::String category;
   std::vector<gd::String> tags;
+  std::vector<gd::String> authorIds;
   gd::String author;
   gd::String previewIconUrl;
+  gd::String originName;
+  gd::String originIdentifier;
   gd::String iconUrl;
   gd::String helpPath;  ///< The relative path to the help for this extension in
                         ///< the documentation (or an absolute URL).
@@ -232,4 +261,3 @@ class GD_CORE_API EventsFunctionsExtension : public EventsFunctionsContainer {
 }  // namespace gd
 
 #endif  // GDCORE_EVENTSFUNCTIONEXTENSION_H
-#endif

Core/GDCore/Project/ExtensionProperties.h

@@ -52,12 +52,12 @@ class GD_CORE_API ExtensionProperties {
   /**
    * \brief Serialize the Extension Properties.
    */
-  virtual void SerializeTo(SerializerElement& element) const;
+  void SerializeTo(SerializerElement& element) const;
 
   /**
    * \brief Unserialize the Extension Properties.
    */
-  virtual void UnserializeFrom(const SerializerElement& element);
+  void UnserializeFrom(const SerializerElement& element);
   ///@}
 
  private:

Core/GDCore/Project/ExternalEvents.cpp

@@ -1,5 +1,5 @@
-#if defined(GD_IDE_ONLY)
 #include "GDCore/Project/ExternalEvents.h"
+
 #include "ExternalEvents.h"
 #include "GDCore/Events/Event.h"
 #include "GDCore/Events/Serialization.h"
@@ -48,4 +48,3 @@ void ExternalEvents::UnserializeFrom(gd::Project& project,
 }
 
 }  // namespace gd
-#endif

Core/GDCore/Project/ExternalEvents.h

@@ -3,12 +3,12 @@
  * Copyright 2008-2016 Florian Rival (Florian.Rival@gmail.com). All rights
  * reserved. This project is released under the MIT License.
  */
-#if defined(GD_IDE_ONLY)
 #ifndef GDCORE_EXTERNALEVENTS_H
 #define GDCORE_EXTERNALEVENTS_H
 #include <ctime>
 #include <memory>
 #include <vector>
+
 #include "GDCore/Events/EventsList.h"
 #include "GDCore/String.h"
 namespace gd {
@@ -135,4 +135,3 @@ struct ExternalEventsHasName
 }  // namespace gd
 
 #endif  // GDCORE_EXTERNALEVENTS_H
-#endif

Core/GDCore/Project/ExternalLayout.cpp

@@ -5,6 +5,7 @@
  */
 
 #include "GDCore/Project/ExternalLayout.h"
+
 #include "GDCore/IDE/Dialogs/LayoutEditorCanvas/EditorSettings.h"
 #include "GDCore/Project/InitialInstancesContainer.h"
 #include "GDCore/Serialization/SerializerElement.h"
@@ -15,19 +16,15 @@ namespace gd {
 void ExternalLayout::UnserializeFrom(const SerializerElement& element) {
   name = element.GetStringAttribute("name", "", "Name");
   instances.UnserializeFrom(element.GetChild("instances", 0, "Instances"));
-#if defined(GD_IDE_ONLY)
   editorSettings.UnserializeFrom(element.GetChild("editionSettings"));
-#endif
   associatedLayout = element.GetStringAttribute("associatedLayout");
 }
 
-#if defined(GD_IDE_ONLY)
 void ExternalLayout::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("name", name);
   instances.SerializeTo(element.AddChild("instances"));
   editorSettings.SerializeTo(element.AddChild("editionSettings"));
   element.SetAttribute("associatedLayout", associatedLayout);
 }
-#endif
 
 }  // namespace gd

Core/GDCore/Project/ExternalLayout.h

@@ -7,14 +7,13 @@
 #ifndef GDCORE_EXTERNALLAYOUT_H
 #define GDCORE_EXTERNALLAYOUT_H
 #include <memory>
+
 #include "GDCore/Project/InitialInstancesContainer.h"
 #include "GDCore/String.h"
 namespace gd {
 class SerializerElement;
 }
-#if defined(GD_IDE_ONLY)
 #include "GDCore/IDE/Dialogs/LayoutEditorCanvas/EditorSettings.h"
-#endif
 
 namespace gd {
 
@@ -54,7 +53,6 @@ class GD_CORE_API ExternalLayout {
    */
   gd::InitialInstancesContainer& GetInitialInstances() { return instances; }
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Get the user settings for the IDE.
    */
@@ -65,10 +63,7 @@ class GD_CORE_API ExternalLayout {
   /**
    * \brief Get the user settings for the IDE.
    */
-  gd::EditorSettings& GetAssociatedEditorSettings() {
-    return editorSettings;
-  }
-#endif
+  gd::EditorSettings& GetAssociatedEditorSettings() { return editorSettings; }
 
   /**
    * \brief Get the name of the layout last used to edit the external layout.
@@ -80,15 +75,13 @@ class GD_CORE_API ExternalLayout {
    */
   void SetAssociatedLayout(const gd::String& name) { associatedLayout = name; }
 
-/** \name Serialization
- */
-///@{
-#if defined(GD_IDE_ONLY)
+  /** \name Serialization
+   */
+  ///@{
   /**
    * \brief Serialize external layout.
    */
   void SerializeTo(SerializerElement& element) const;
-#endif
 
   /**
    * \brief Unserialize the external layout.
@@ -99,9 +92,7 @@ class GD_CORE_API ExternalLayout {
  private:
   gd::String name;
   gd::InitialInstancesContainer instances;
-#if defined(GD_IDE_ONLY)
   gd::EditorSettings editorSettings;
-#endif
   gd::String associatedLayout;
 };
 

Core/GDCore/Project/Layout.h

@@ -217,7 +217,7 @@ class GD_CORE_API Layout : public ObjectsContainer {
   /**
    * Must add a new the layer constructed from the layout passed as parameter.
    * \note No pointer or reference must be kept on the layer passed as
-   * parameter. \param theLayer The the layer that must be copied and inserted
+   * parameter. \param theLayer the layer that must be copied and inserted
    * into the project \param position Insertion position. Even if the position
    * is invalid, the layer must be inserted at the end of the layers list.
    */

Core/GDCore/Project/LoadingScreen.h

@@ -50,6 +50,10 @@ class GD_CORE_API LoadingScreen {
     return backgroundImageResourceName;
   };
 
+  gd::String& GetBackgroundImageResourceName() {
+    return backgroundImageResourceName;
+  };
+
   LoadingScreen& SetBackgroundImageResourceName(const gd::String& value) {
     backgroundImageResourceName = value;
     return *this;

Core/GDCore/Project/ObjectsContainer.h

@@ -87,7 +87,6 @@ class GD_CORE_API ObjectsContainer {
    */
   std::size_t GetObjectsCount() const;
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Add a new empty object of type \a objectType called \a name at the
    * specified position in the list.<br>
@@ -99,7 +98,6 @@ class GD_CORE_API ObjectsContainer {
                               const gd::String& objectType,
                               const gd::String& name,
                               std::size_t position);
-#endif
 
   /**
    * \brief Add a new object to the list
@@ -176,7 +174,6 @@ class GD_CORE_API ObjectsContainer {
    */
   ///@{
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Return a reference to the project's objects groups.
    */
@@ -186,7 +183,6 @@ class GD_CORE_API ObjectsContainer {
    * \brief Return a const reference to the project's objects groups.
    */
   const ObjectGroupsContainer& GetObjectGroups() const { return objectGroups; }
-#endif
 
   ///@}
 

Core/GDCore/Project/Project.cpp

@@ -49,14 +49,11 @@ using namespace std;
 namespace gd {
 
 Project::Project()
-    :
-#if defined(GD_IDE_ONLY)
-      name(_("Project")),
+    : name(_("Project")),
       version("1.0.0"),
       packageName("com.example.gamename"),
       orientation("landscape"),
       folderProject(false),
-#endif
       windowWidth(800),
       windowHeight(600),
       maxFPS(60),
@@ -67,17 +64,12 @@ Project::Project()
       adaptGameResolutionAtRuntime(true),
       sizeOnStartupMode("adaptWidth"),
       projectUuid(""),
-      useDeprecatedZeroAsDefaultZOrder(false)
-#if defined(GD_IDE_ONLY)
-      ,
+      useDeprecatedZeroAsDefaultZOrder(false),
       useExternalSourceFiles(false),
       currentPlatform(NULL),
       gdMajorVersion(gd::VersionWrapper::Major()),
       gdMinorVersion(gd::VersionWrapper::Minor()),
-      gdBuildVersion(gd::VersionWrapper::Build())
-#endif
-{
-}
+      gdBuildVersion(gd::VersionWrapper::Build()) {}
 
 Project::~Project() {}
 
@@ -102,7 +94,6 @@ std::unique_ptr<gd::Object> Project::CreateObject(
   return nullptr;
 }
 
-#if defined(GD_IDE_ONLY)
 std::shared_ptr<gd::BaseEvent> Project::CreateEvent(
     const gd::String& type, const gd::String& platformName) {
   for (std::size_t i = 0; i < platforms.size(); ++i) {
@@ -161,7 +152,6 @@ bool Project::RemovePlatform(const gd::String& platformName) {
 
   return false;
 }
-#endif
 
 bool Project::HasLayoutNamed(const gd::String& name) const {
   return (find_if(scenes.begin(),
@@ -188,13 +178,11 @@ std::size_t Project::GetLayoutPosition(const gd::String& name) const {
 }
 std::size_t Project::GetLayoutsCount() const { return scenes.size(); }
 
-#if defined(GD_IDE_ONLY)
 void Project::SwapLayouts(std::size_t first, std::size_t second) {
   if (first >= scenes.size() || second >= scenes.size()) return;
 
   std::iter_swap(scenes.begin() + first, scenes.begin() + second);
 }
-#endif
 
 gd::Layout& Project::InsertNewLayout(const gd::String& name,
                                      std::size_t position) {
@@ -203,9 +191,7 @@ gd::Layout& Project::InsertNewLayout(const gd::String& name,
       new Layout())));
 
   newlyInsertedLayout.SetName(name);
-#if defined(GD_IDE_ONLY)
   newlyInsertedLayout.UpdateBehaviorsSharedData(*this);
-#endif
 
   return newlyInsertedLayout;
 }
@@ -216,9 +202,7 @@ gd::Layout& Project::InsertLayout(const gd::Layout& layout,
       position < scenes.size() ? scenes.begin() + position : scenes.end(),
       new Layout(layout))));
 
-#if defined(GD_IDE_ONLY)
   newlyInsertedLayout.UpdateBehaviorsSharedData(*this);
-#endif
 
   return newlyInsertedLayout;
 }
@@ -231,7 +215,6 @@ void Project::RemoveLayout(const gd::String& name) {
   scenes.erase(scene);
 }
 
-#if defined(GD_IDE_ONLY)
 bool Project::HasExternalEventsNamed(const gd::String& name) const {
   return (find_if(externalEvents.begin(),
                   externalEvents.end(),
@@ -311,7 +294,6 @@ void Project::SwapExternalLayouts(std::size_t first, std::size_t second) {
   std::iter_swap(externalLayouts.begin() + first,
                  externalLayouts.begin() + second);
 }
-#endif
 bool Project::HasExternalLayoutNamed(const gd::String& name) const {
   return (find_if(externalLayouts.begin(),
                   externalLayouts.end(),
@@ -377,7 +359,6 @@ void Project::RemoveExternalLayout(const gd::String& name) {
   externalLayouts.erase(externalLayout);
 }
 
-#if defined(GD_IDE_ONLY)
 void Project::SwapEventsFunctionsExtensions(std::size_t first,
                                             std::size_t second) {
   if (first >= eventsFunctionsExtensions.size() ||
@@ -476,11 +457,8 @@ void Project::RemoveEventsFunctionsExtension(const gd::String& name) {
 void Project::ClearEventsFunctionsExtensions() {
   eventsFunctionsExtensions.clear();
 }
-#endif
 
 void Project::UnserializeFrom(const SerializerElement& element) {
-// Checking version
-#if defined(GD_IDE_ONLY)
   const SerializerElement& gdVersionElement =
       element.GetChild("gdVersion", 0, "GDVersion");
   gdMajorVersion =
@@ -513,11 +491,11 @@ void Project::UnserializeFrom(const SerializerElement& element) {
           "available.");
     }
   }
-#endif
 
   const SerializerElement& propElement =
       element.GetChild("properties", 0, "Info");
   SetName(propElement.GetChild("name", 0, "Nom").GetValue().GetString());
+  SetDescription(propElement.GetChild("description", 0).GetValue().GetString());
   SetVersion(propElement.GetStringAttribute("version", "1.0.0"));
   SetGameResolutionSize(
       propElement.GetChild("windowWidth", 0, "WindowW").GetValue().GetInt(),
@@ -534,7 +512,6 @@ void Project::UnserializeFrom(const SerializerElement& element) {
       propElement.GetBoolAttribute("adaptGameResolutionAtRuntime", false));
   SetSizeOnStartupMode(propElement.GetStringAttribute("sizeOnStartupMode", ""));
   SetProjectUuid(propElement.GetStringAttribute("projectUuid", ""));
-#if defined(GD_IDE_ONLY)
   SetAuthor(propElement.GetChild("author", 0, "Auteur").GetValue().GetString());
   SetPackageName(propElement.GetStringAttribute("packageName"));
   SetOrientation(propElement.GetStringAttribute("orientation", "default"));
@@ -552,6 +529,34 @@ void Project::UnserializeFrom(const SerializerElement& element) {
   useExternalSourceFiles =
       propElement.GetBoolAttribute("useExternalSourceFiles");
 
+  authorIds.clear();
+  auto& authorIdsElement = propElement.GetChild("authorIds");
+  authorIdsElement.ConsiderAsArray();
+  for (std::size_t i = 0; i < authorIdsElement.GetChildrenCount(); ++i) {
+    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();
+    if (playableDevice == "keyboard") {
+      isPlayableWithKeyboard = true;
+    } else if (playableDevice == "gamepad") {
+      isPlayableWithGamepad = true;
+    } else if (playableDevice == "mobile") {
+      isPlayableWithMobile = true;
+    }
+  }
+
   // Compatibility with GD <= 5.0.0-beta101
   if (VersionWrapper::IsOlderOrEqual(
           gdMajorVersion, gdMinorVersion, gdBuildVersion, 0, 4, 0, 98, 0) &&
@@ -583,9 +588,6 @@ void Project::UnserializeFrom(const SerializerElement& element) {
   }
   // end of compatibility code
 
-#endif
-
-#if defined(GD_IDE_ONLY)
   currentPlatform = NULL;
   gd::String currentPlatformName =
       propElement.GetChild("currentPlatform").GetValue().GetString();
@@ -635,12 +637,9 @@ void Project::UnserializeFrom(const SerializerElement& element) {
 
   if (currentPlatform == NULL && !platforms.empty())
     currentPlatform = platforms.back();
-#endif
 
-#if defined(GD_IDE_ONLY)
   GetObjectGroups().UnserializeFrom(
       element.GetChild("objectsGroups", 0, "ObjectGroups"));
-#endif
   resourcesManager.UnserializeFrom(
       element.GetChild("resources", 0, "Resources"));
   UnserializeObjectsFrom(*this, element.GetChild("objects", 0, "Objects"));
@@ -657,8 +656,8 @@ void Project::UnserializeFrom(const SerializerElement& element) {
         layoutElement.GetStringAttribute("name", "", "nom"), -1);
     layout.UnserializeFrom(*this, layoutElement);
   }
+  SetFirstLayout(element.GetChild("firstLayout").GetStringValue());
 
-#if defined(GD_IDE_ONLY)
   externalEvents.clear();
   const SerializerElement& externalEventsElement =
       element.GetChild("externalEvents", 0, "ExternalEvents");
@@ -690,7 +689,6 @@ void Project::UnserializeFrom(const SerializerElement& element) {
     newEventsFunctionsExtension.UnserializeFrom(
         *this, eventsFunctionsExtensionElement);
   }
-#endif
 
   externalLayouts.clear();
   const SerializerElement& externalLayoutsElement =
@@ -705,7 +703,6 @@ void Project::UnserializeFrom(const SerializerElement& element) {
     newExternalLayout.UnserializeFrom(externalLayoutElement);
   }
 
-#if defined(GD_IDE_ONLY)
   externalSourceFiles.clear();
   const SerializerElement& externalSourceFilesElement =
       element.GetChild("externalSourceFiles", 0, "ExternalSourceFiles");
@@ -718,10 +715,8 @@ void Project::UnserializeFrom(const SerializerElement& element) {
     gd::SourceFile& newSourceFile = InsertNewSourceFile("", "");
     newSourceFile.UnserializeFrom(sourceFileElement);
   }
-#endif
 }
 
-#if defined(GD_IDE_ONLY)
 void Project::SerializeTo(SerializerElement& element) const {
   SerializerElement& versionElement = element.AddChild("gdVersion");
   versionElement.SetAttribute("major", gd::VersionWrapper::Major());
@@ -731,6 +726,7 @@ void Project::SerializeTo(SerializerElement& element) const {
 
   SerializerElement& propElement = element.AddChild("properties");
   propElement.AddChild("name").SetValue(GetName());
+  propElement.AddChild("description").SetValue(GetDescription());
   propElement.SetAttribute("version", GetVersion());
   propElement.AddChild("author").SetValue(GetAuthor());
   propElement.AddChild("windowWidth").SetValue(GetGameResolutionWidth());
@@ -755,6 +751,30 @@ void Project::SerializeTo(SerializerElement& element) const {
   loadingScreen.SerializeTo(propElement.AddChild("loadingScreen"));
   propElement.SetAttribute("useExternalSourceFiles", useExternalSourceFiles);
 
+  auto& authorIdsElement = propElement.AddChild("authorIds");
+  authorIdsElement.ConsiderAsArray();
+  for (const auto& authorId : authorIds) {
+    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) {
+    playableDevicesElement.AddChild("").SetStringValue("keyboard");
+  }
+  if (isPlayableWithGamepad) {
+    playableDevicesElement.AddChild("").SetStringValue("gamepad");
+  }
+  if (isPlayableWithMobile) {
+    playableDevicesElement.AddChild("").SetStringValue("mobile");
+  }
+
   // Compatibility with GD <= 5.0.0-beta101
   if (useDeprecatedZeroAsDefaultZOrder) {
     propElement.SetAttribute("useDeprecatedZeroAsDefaultZOrder", true);
@@ -865,6 +885,10 @@ void Project::ExposeResources(gd::ArbitraryResourceWorker& worker) {
   for (std::size_t j = 0; j < GetObjectsCount(); ++j) {
     GetObject(j).ExposeResources(worker);
   }
+
+  // Add loading screen background image if present
+  if (loadingScreen.GetBackgroundImageResourceName() != "")
+    worker.ExposeImage(loadingScreen.GetBackgroundImageResourceName());
 }
 
 bool Project::HasSourceFile(gd::String name, gd::String language) const {
@@ -915,7 +939,6 @@ gd::SourceFile& Project::InsertNewSourceFile(const gd::String& name,
 
   return newlyInsertedSourceFile;
 }
-#endif
 
 Project::Project(const Project& other) { Init(other); }
 
@@ -927,6 +950,9 @@ 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;
   windowHeight = game.windowHeight;
@@ -940,8 +966,11 @@ void Project::Init(const gd::Project& game) {
   projectUuid = game.projectUuid;
   useDeprecatedZeroAsDefaultZOrder = game.useDeprecatedZeroAsDefaultZOrder;
 
-#if defined(GD_IDE_ONLY)
   author = game.author;
+  authorIds = game.authorIds;
+  isPlayableWithKeyboard = game.isPlayableWithKeyboard;
+  isPlayableWithGamepad = game.isPlayableWithGamepad;
+  isPlayableWithMobile = game.isPlayableWithMobile;
   packageName = game.packageName;
   orientation = game.orientation;
   folderProject = game.folderProject;
@@ -957,33 +986,26 @@ void Project::Init(const gd::Project& game) {
   gdBuildVersion = game.gdBuildVersion;
 
   currentPlatform = game.currentPlatform;
-#endif
   platforms = game.platforms;
 
   resourcesManager = game.resourcesManager;
-  
+
   initialObjects = gd::Clone(game.initialObjects);
 
   scenes = gd::Clone(game.scenes);
 
-#if defined(GD_IDE_ONLY)
   externalEvents = gd::Clone(game.externalEvents);
-#endif
 
   externalLayouts = gd::Clone(game.externalLayouts);
-#if defined(GD_IDE_ONLY)
   eventsFunctionsExtensions = gd::Clone(game.eventsFunctionsExtensions);
 
   useExternalSourceFiles = game.useExternalSourceFiles;
 
   externalSourceFiles = gd::Clone(game.externalSourceFiles);
-#endif
 
   variables = game.GetVariables();
 
-#if defined(GD_IDE_ONLY)
   projectFile = game.GetProjectFile();
-#endif
 }
 
 }  // namespace gd

Core/GDCore/Project/Project.h

@@ -56,15 +56,35 @@ class GD_CORE_API Project : public ObjectsContainer {
   ///@{
 
   /**
-   * \brief Change project name
+   * \brief Change the project name
    */
   void SetName(const gd::String& name_) { name = name_; };
 
   /**
-   * \brief Get project name
+   * \brief Get the project name
    */
   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
+   */
+  void SetDescription(const gd::String& description_) { description = description_; };
+
+  /**
+   * \brief Get the project description
+   */
+  const gd::String& GetDescription() const { return description; }
+
   /**
    * \brief Change the version of the project.
    * This can be freely set, but should follow "X.Y.Z" format for compatibility
@@ -73,30 +93,72 @@ class GD_CORE_API Project : public ObjectsContainer {
   void SetVersion(const gd::String& version_) { version = version_; };
 
   /**
-   * \brief Get project version.
+   * \brief Get the project version.
    */
   const gd::String& GetVersion() const { return version; }
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Change the author of the project.
    */
   void SetAuthor(const gd::String& author_) { author = author_; };
 
   /**
-   * \brief Get project author name.
+   * \brief Get the project author name.
    */
   const gd::String& GetAuthor() const { return author; }
 
   /**
-   * \brief Change project package name.
+   * \brief Get the author ids of the project.
+   */
+  const std::vector<gd::String>& GetAuthorIds() const { return authorIds; };
+
+  /**
+   * \brief Get the author ids of the project, to modify them (non-const).
+   */
+  std::vector<gd::String>& GetAuthorIds() { return authorIds; };
+
+  /**
+   * Define the project as playable with a keyboard.
+   * \param enable True to define the project as playable with a keyboard.
+   */
+  void SetPlayableWithKeyboard(bool playable = true) { isPlayableWithKeyboard = playable; }
+
+  /**
+   * Check if the project is defined as playable with a keyboard.
+   */
+  bool IsPlayableWithKeyboard() const { return isPlayableWithKeyboard; }
+
+  /**
+   * Define the project as playable with a gamepad.
+   * \param enable True to define the project as playable with a gamepad.
+   */
+  void SetPlayableWithGamepad(bool playable = true) { isPlayableWithGamepad = playable; }
+
+  /**
+   * Check if the project is defined as playable with a gamepad.
+   */
+  bool IsPlayableWithGamepad() const { return isPlayableWithGamepad; }
+
+  /**
+   * Define the project as playable on a mobile.
+   * \param enable True to define the project as playable on a mobile.
+   */
+  void SetPlayableWithMobile(bool playable = true) { isPlayableWithMobile = playable; }
+
+  /**
+   * Check if the project is defined as playable on a mobile.
+   */
+  bool IsPlayableWithMobile() const { return isPlayableWithMobile; }
+
+  /**
+   * \brief Change the project package name.
    */
   void SetPackageName(const gd::String& packageName_) {
     packageName = packageName_;
   };
 
   /**
-   * \brief Get project package name.
+   * \brief Get the project package name.
    */
   const gd::String& GetPackageName() const { return packageName; }
 
@@ -110,7 +172,7 @@ class GD_CORE_API Project : public ObjectsContainer {
   };
 
   /**
-   * \brief Get project orientation ("default", "landscape", "portrait").
+   * \brief Get the project orientation ("default", "landscape", "portrait").
    */
   const gd::String& GetOrientation() const { return orientation; }
 
@@ -178,7 +240,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    * \brief Return a reference to loading screen setup for the project
    */
   const gd::LoadingScreen& GetLoadingScreen() const { return loadingScreen; }
-#endif
 
   /**
    * Change game's main window default width.
@@ -279,16 +340,13 @@ class GD_CORE_API Project : public ObjectsContainer {
   /**
    * Return true if pixels rounding option is enabled.
    */
-  bool GetPixelsRounding() const {
-    return pixelsRounding;
-  }
+  bool GetPixelsRounding() const { return pixelsRounding; }
 
   /**
    * Set pixels rounding option to true or false.
    */
   void SetPixelsRounding(bool enable) { pixelsRounding = enable; }
 
-
   /**
    * \brief Return if the project should set 0 as Z-order for objects created
    * from events (which is deprecated) - instead of the highest Z order that was
@@ -325,7 +383,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   void ResetProjectUuid();
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Get the properties set by extensions.
    *
@@ -376,7 +433,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    * current platform won't be changed.
    */
   void SetCurrentPlatform(const gd::String& platformName);
-#endif
 
   ///@}
 
@@ -402,7 +458,6 @@ class GD_CORE_API Project : public ObjectsContainer {
                                            const gd::String& name,
                                            const gd::String& platformName = "");
 
-#if defined(GD_IDE_ONLY)
   /**
    * Create an event of the given type.
    *
@@ -418,7 +473,6 @@ class GD_CORE_API Project : public ObjectsContainer {
   std::shared_ptr<gd::BaseEvent> CreateEvent(
       const gd::String& type, const gd::String& platformName = "");
   ///@}
-#endif
 
   /** \name Layouts management
    * Members functions related to layout management.
@@ -456,14 +510,12 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   std::size_t GetLayoutPosition(const gd::String& name) const;
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Swap the specified layouts.
    *
    * Do nothing if indexes are not correct.
    */
   void SwapLayouts(std::size_t first, std::size_t second);
-#endif
 
   /**
    * \brief Return the number of layouts.
@@ -502,7 +554,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   void UnserializeFrom(const SerializerElement& element);
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Serialize the project.
    *
@@ -524,13 +575,11 @@ class GD_CORE_API Project : public ObjectsContainer {
    * Get the minor version of GDevelop used to save the project.
    */
   unsigned int GetLastSaveGDBuildVersion() { return gdBuildVersion; };
-#endif
 
-/** \name External events management
- * Members functions related to external events management.
- */
-///@{
-#if defined(GD_IDE_ONLY)
+  /** \name External events management
+   * Members functions related to external events management.
+   */
+  ///@{
   /**
    * Return true if external events called "name" exists.
    */
@@ -598,7 +647,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    * \brief Delete external events named "name".
    */
   void RemoveExternalEvents(const gd::String& name);
-#endif
   ///@}
 
   /** \name External layout management
@@ -639,14 +687,12 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   std::size_t GetExternalLayoutPosition(const gd::String& name) const;
 
-#if defined(GD_IDE_ONLY)
   /**
    * \brief Swap the specified external layouts.
    *
    * Do nothing if indexes are not correct.
    */
   void SwapExternalLayouts(std::size_t first, std::size_t second);
-#endif
 
   /**
    * Return the number of external layout.
@@ -690,12 +736,11 @@ class GD_CORE_API Project : public ObjectsContainer {
    */
   const gd::String& GetFirstLayout() { return firstLayout; }
 
-///@}
+  ///@}
 
-/** \name Events functions extensions management
- */
-///@{
-#if defined(GD_IDE_ONLY)
+  /** \name Events functions extensions management
+   */
+  ///@{
   /**
    * \brief  Check if events functions extension called "name" exists.
    */
@@ -770,7 +815,6 @@ class GD_CORE_API Project : public ObjectsContainer {
    * \brief Remove all the events functions extensions.
    */
   void ClearEventsFunctionsExtensions();
-#endif
   ///@}
 
   /** \name Resources management
@@ -833,13 +877,12 @@ class GD_CORE_API Project : public ObjectsContainer {
    * behavior, events function name, etc...).
    */
   static bool ValidateName(const gd::String& name);
-///@}
+  ///@}
 
-/** \name External source files
- * To manage external C++ or Javascript source files used by the game
- */
-///@{
-#if defined(GD_IDE_ONLY)
+  /** \name External source files
+   * To manage external C++ or Javascript source files used by the game
+   */
+  ///@{
   /**
    * \brief Return true if the game activated the use of external source files.
    */
@@ -884,8 +927,7 @@ class GD_CORE_API Project : public ObjectsContainer {
   gd::SourceFile& InsertNewSourceFile(const gd::String& name,
                                       const gd::String& language,
                                       std::size_t position = -1);
-#endif
-///@}
+  ///@}
 
  private:
   /**
@@ -895,6 +937,7 @@ class GD_CORE_API Project : public ObjectsContainer {
   void Init(const gd::Project& project);
 
   gd::String name;            ///< Game name
+  gd::String description;     ///< Game description
   gd::String version;         ///< Game version number (used for some exports)
   unsigned int windowWidth;   ///< Window default width
   unsigned int windowHeight;  ///< Window default height
@@ -903,8 +946,8 @@ class GD_CORE_API Project : public ObjectsContainer {
                         ///< are below this number )
   bool verticalSync;    ///< If true, must activate vertical synchronization.
   gd::String scaleMode;
-  bool pixelsRounding; ///< If true, the rendering should stop pixel interpolation 
-                       ///< of rendered objects.
+  bool pixelsRounding;  ///< If true, the rendering should stop pixel
+                        ///< interpolation of rendered objects.
   bool adaptGameResolutionAtRuntime;  ///< Should the game resolution be adapted
                                       ///< to the window size at runtime
   gd::String
@@ -921,23 +964,27 @@ class GD_CORE_API Project : public ObjectsContainer {
   gd::VariablesContainer variables;  ///< Initial global variables
   std::vector<std::unique_ptr<gd::ExternalLayout> >
       externalLayouts;  ///< List of all externals layouts
-#if defined(GD_IDE_ONLY)
   std::vector<std::unique_ptr<gd::EventsFunctionsExtension> >
       eventsFunctionsExtensions;
-#endif
   gd::ResourcesManager
       resourcesManager;  ///< Contains all resources used by the project
   std::vector<gd::Platform*>
       platforms;  ///< Pointers to the platforms this project supports.
   gd::String firstLayout;
-#if defined(GD_IDE_ONLY)
   bool useExternalSourceFiles;  ///< True if game used external source files.
   std::vector<std::unique_ptr<gd::SourceFile> >
       externalSourceFiles;  ///< List of external source files used.
-  gd::String author;        ///< Game author name
-  gd::String packageName;   ///< Game package name
-  gd::String orientation;   ///< Lock game orientation (on mobile devices).
-                            ///< "default", "landscape" or "portrait".
+  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.
+  gd::String packageName;  ///< Game package name
+  gd::String orientation;  ///< Lock game orientation (on mobile devices).
+                           ///< "default", "landscape" or "portrait".
   bool
       folderProject;  ///< True if folder project, false if single file project.
   gd::String
@@ -957,7 +1004,6 @@ class GD_CORE_API Project : public ObjectsContainer {
                                         ///< time the project was saved.
   mutable unsigned int gdBuildVersion;  ///< The GD build version used the last
                                         ///< time the project was saved.
-#endif
 };
 
 }  // namespace gd

Core/GDCore/Project/PropertyDescriptor.cpp

@@ -19,6 +19,7 @@ void PropertyDescriptor::SerializeTo(SerializerElement& element) const {
   element.AddChild("type").SetStringValue(type);
   element.AddChild("label").SetStringValue(label);
   element.AddChild("description").SetStringValue(description);
+  element.AddChild("group").SetStringValue(group);
   SerializerElement& extraInformationElement =
       element.AddChild("extraInformation");
   extraInformationElement.ConsiderAsArray();
@@ -33,6 +34,7 @@ void PropertyDescriptor::UnserializeFrom(const SerializerElement& element) {
   type = element.GetChild("type").GetStringValue();
   label = element.GetChild("label").GetStringValue();
   description = element.GetChild("description").GetStringValue();
+  group = element.GetChild("group").GetStringValue();
 
   extraInformation.clear();
   const SerializerElement& extraInformationElement =

Core/GDCore/Project/PropertyDescriptor.h

@@ -76,6 +76,14 @@ class GD_CORE_API PropertyDescriptor {
     return *this;
   }
 
+  /**
+   * \brief Change the group where this property is displayed to the user, if any.
+   */
+  PropertyDescriptor& SetGroup(gd::String group_) {
+    group = group_;
+    return *this;
+  }
+
   /**
    * \brief Set and replace the additional information for the property.
    */
@@ -100,6 +108,7 @@ class GD_CORE_API PropertyDescriptor {
   const gd::String& GetType() const { return type; }
   const gd::String& GetLabel() const { return label; }
   const gd::String& GetDescription() const { return description; }
+  const gd::String& GetGroup() const { return group; }
 
   const std::vector<gd::String>& GetExtraInfo() const {
     return extraInformation;
@@ -153,6 +162,7 @@ class GD_CORE_API PropertyDescriptor {
              ///< the class responsible for updating the property grid.
   gd::String label;        //< The user-friendly property name
   gd::String description;  //< The user-friendly property description
+  gd::String group;        //< The user-friendly property group
   std::vector<gd::String>
       extraInformation;  ///< Can be used to store for example the available
                          ///< choices, if a property is a displayed as a combo

Core/GDCore/Project/ResourcesManager.cpp

@@ -8,6 +8,7 @@
 
 #include <iostream>
 #include <map>
+#include <unordered_set>
 
 #include "GDCore/CommonTools.h"
 #include "GDCore/Project/Project.h"
@@ -17,18 +18,25 @@
 #include "GDCore/Tools/Localization.h"
 #include "GDCore/Tools/Log.h"
 
+namespace {
+gd::String NormalizePathSeparator(const gd::String& path) {
+  gd::String normalizedPath = path;
+  while (normalizedPath.find('\\') != gd::String::npos)
+    normalizedPath.replace(normalizedPath.find('\\'), 1, "/");
+
+  return normalizedPath;
+}
+}  // namespace
+
 namespace gd {
 
 gd::String Resource::badStr;
 
 Resource ResourcesManager::badResource;
 gd::String ResourcesManager::badResourceName;
-#if defined(GD_IDE_ONLY)
 ResourceFolder ResourcesManager::badFolder;
 Resource ResourceFolder::badResource;
-#endif
 
-#if defined(GD_IDE_ONLY)
 void ResourceFolder::Init(const ResourceFolder& other) {
   name = other.name;
 
@@ -37,19 +45,16 @@ void ResourceFolder::Init(const ResourceFolder& other) {
     resources.push_back(std::shared_ptr<Resource>(other.resources[i]->Clone()));
   }
 }
-#endif
 
 void ResourcesManager::Init(const ResourcesManager& other) {
   resources.clear();
   for (std::size_t i = 0; i < other.resources.size(); ++i) {
     resources.push_back(std::shared_ptr<Resource>(other.resources[i]->Clone()));
   }
-#if defined(GD_IDE_ONLY)
   folders.clear();
   for (std::size_t i = 0; i < other.folders.size(); ++i) {
     folders.push_back(other.folders[i]);
   }
-#endif
 }
 
 Resource& ResourcesManager::GetResource(const gd::String& name) {
@@ -130,7 +135,23 @@ std::vector<gd::String> ResourcesManager::GetAllResourceNames() const {
   return allResources;
 }
 
-#if defined(GD_IDE_ONLY)
+std::vector<gd::String> ResourcesManager::FindFilesNotInResources(
+    const std::vector<gd::String>& filePathsToCheck) const {
+  std::unordered_set<gd::String> resourceFilePaths;
+  for (const auto& resource : resources) {
+    resourceFilePaths.insert(NormalizePathSeparator(resource->GetFile()));
+  }
+
+  std::vector<gd::String> filePathsNotInResources;
+  for (const gd::String& file : filePathsToCheck) {
+    gd::String normalizedPath = NormalizePathSeparator(file);
+    if (resourceFilePaths.find(normalizedPath) == resourceFilePaths.end())
+      filePathsNotInResources.push_back(file);
+  }
+
+  return filePathsNotInResources;
+}
+
 std::map<gd::String, gd::PropertyDescriptor> Resource::GetProperties() const {
   std::map<gd::String, gd::PropertyDescriptor> nothing;
   return nothing;
@@ -159,7 +180,8 @@ bool ImageResource::UpdateProperty(const gd::String& name,
   return true;
 }
 
-std::map<gd::String, gd::PropertyDescriptor> AudioResource::GetProperties() const {
+std::map<gd::String, gd::PropertyDescriptor> AudioResource::GetProperties()
+    const {
   std::map<gd::String, gd::PropertyDescriptor> properties;
   properties[_("Preload as sound")]
       .SetValue(preloadAsSound ? "true" : "false")
@@ -425,9 +447,7 @@ void ResourcesManager::RemoveResource(const gd::String& name) {
   for (std::size_t i = 0; i < folders.size(); ++i)
     folders[i].RemoveResource(name);
 }
-#endif
 
-#if defined(GD_IDE_ONLY)
 void ResourceFolder::UnserializeFrom(const SerializerElement& element,
                                      gd::ResourcesManager& parentManager) {
   name = element.GetStringAttribute("name");
@@ -452,7 +472,6 @@ void ResourceFolder::SerializeTo(SerializerElement& element) const {
         .SetAttribute("name", resources[i]->GetName());
   }
 }
-#endif
 
 void ResourcesManager::UnserializeFrom(const SerializerElement& element) {
   resources.clear();
@@ -482,7 +501,6 @@ void ResourcesManager::UnserializeFrom(const SerializerElement& element) {
     resources.push_back(resource);
   }
 
-#if defined(GD_IDE_ONLY)
   folders.clear();
   const SerializerElement& resourcesFoldersElement =
       element.GetChild("resourceFolders", 0, "ResourceFolders");
@@ -493,10 +511,8 @@ void ResourcesManager::UnserializeFrom(const SerializerElement& element) {
 
     folders.push_back(folder);
   }
-#endif
 }
 
-#if defined(GD_IDE_ONLY)
 void ResourcesManager::SerializeTo(SerializerElement& element) const {
   SerializerElement& resourcesElement = element.AddChild("resources");
   resourcesElement.ConsiderAsArrayOf("resource");
@@ -525,14 +541,9 @@ void ResourcesManager::SerializeTo(SerializerElement& element) const {
   for (std::size_t i = 0; i < folders.size(); ++i)
     folders[i].SerializeTo(resourcesFoldersElement.AddChild("folder"));
 }
-#endif
 
 void ImageResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void ImageResource::UnserializeFrom(const SerializerElement& element) {
@@ -542,21 +553,15 @@ void ImageResource::UnserializeFrom(const SerializerElement& element) {
   SetFile(element.GetStringAttribute("file"));
 }
 
-#if defined(GD_IDE_ONLY)
 void ImageResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("alwaysLoaded", alwaysLoaded);
   element.SetAttribute("smoothed", smooth);
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
 }
-#endif
 
 void AudioResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void AudioResource::UnserializeFrom(const SerializerElement& element) {
@@ -566,21 +571,15 @@ void AudioResource::UnserializeFrom(const SerializerElement& element) {
   SetPreloadAsSound(element.GetBoolAttribute("preloadAsSound"));
 }
 
-#if defined(GD_IDE_ONLY)
 void AudioResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
   element.SetAttribute("preloadAsMusic", PreloadAsMusic());
   element.SetAttribute("preloadAsSound", PreloadAsSound());
 }
-#endif
 
 void FontResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void FontResource::UnserializeFrom(const SerializerElement& element) {
@@ -588,19 +587,13 @@ void FontResource::UnserializeFrom(const SerializerElement& element) {
   SetFile(element.GetStringAttribute("file"));
 }
 
-#if defined(GD_IDE_ONLY)
 void FontResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
 }
-#endif
 
 void VideoResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void VideoResource::UnserializeFrom(const SerializerElement& element) {
@@ -608,19 +601,13 @@ void VideoResource::UnserializeFrom(const SerializerElement& element) {
   SetFile(element.GetStringAttribute("file"));
 }
 
-#if defined(GD_IDE_ONLY)
 void VideoResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
 }
-#endif
 
 void JsonResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void JsonResource::UnserializeFrom(const SerializerElement& element) {
@@ -629,7 +616,6 @@ void JsonResource::UnserializeFrom(const SerializerElement& element) {
   DisablePreload(element.GetBoolAttribute("disablePreload", false));
 }
 
-#if defined(GD_IDE_ONLY)
 void JsonResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
@@ -654,14 +640,8 @@ bool JsonResource::UpdateProperty(const gd::String& name,
   return true;
 }
 
-#endif
-
 void BitmapFontResource::SetFile(const gd::String& newFile) {
-  file = newFile;
-
-  // Convert all backslash to slashs.
-  while (file.find('\\') != gd::String::npos)
-    file.replace(file.find('\\'), 1, "/");
+  file = NormalizePathSeparator(newFile);
 }
 
 void BitmapFontResource::UnserializeFrom(const SerializerElement& element) {
@@ -669,14 +649,11 @@ void BitmapFontResource::UnserializeFrom(const SerializerElement& element) {
   SetFile(element.GetStringAttribute("file"));
 }
 
-#if defined(GD_IDE_ONLY)
 void BitmapFontResource::SerializeTo(SerializerElement& element) const {
   element.SetAttribute("userAdded", IsUserAdded());
   element.SetAttribute("file", GetFile());
 }
-#endif
 
-#if defined(GD_IDE_ONLY)
 ResourceFolder::ResourceFolder(const ResourceFolder& other) { Init(other); }
 
 ResourceFolder& ResourceFolder::operator=(const ResourceFolder& other) {
@@ -684,7 +661,6 @@ ResourceFolder& ResourceFolder::operator=(const ResourceFolder& other) {
 
   return *this;
 }
-#endif
 
 ResourcesManager::ResourcesManager(const ResourcesManager& other) {
   Init(other);