Supplement some Reader.

cocos/editor-support/cocostudio/ActionTimeline/CSLoader.cpp

@@ -224,7 +224,11 @@ void CSLoader::destroyCocosStudio()
     SingleNodeReader::destroyInstance();
     SpriteReader::destroyInstance();
     ParticleReader::destroyInstance();
+    GameMapReader::destroyInstance();
+    ProjectNodeReader::destroyInstance();
+    ComAudioReader::destroyInstance();
     
+    WidgetReader::destroyInstance();
     ButtonReader::destroyInstance();
     CheckBoxReader::destroyInstance();
     ImageViewReader::destroyInstance();

cocos/editor-support/cocostudio/WidgetReader/GameMapReader/GameMapReader.cpp

@@ -61,7 +61,7 @@ namespace cocostudio
         return _instanceTMXTiledMapReader;
     }
     
-    void GameMapReader::purge()
+    void GameMapReader::destroyInstance()
     {
         CC_SAFE_DELETE(_instanceTMXTiledMapReader);
     }

cocos/editor-support/cocostudio/WidgetReader/GameMapReader/GameMapReader.h

@@ -42,7 +42,7 @@ namespace cocostudio
         ~GameMapReader();
         
         static GameMapReader* getInstance();
-        static void purge();
+        static void destroyInstance();
         
         flatbuffers::Offset<flatbuffers::Table> createOptionsWithFlatBuffers(const tinyxml2::XMLElement* objectData,
                                                                              flatbuffers::FlatBufferBuilder* builder);

tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.cpp

@@ -102,6 +102,13 @@ void CocosStudio3DTestDemo::onEnter()
     BaseTest::onEnter();
 }
 
+void CocosStudio3DTestDemo::onExit()
+{
+    CSLoader::destroyCocosStudio();
+    
+    BaseTest::onExit();
+}
+
 void CocosStudio3DTestDemo::restartCallback(Ref* sender)
 {
     auto s = new (std::nothrow) CS3DTestScene();

tests/cpp-tests/Classes/CocosStudio3DTest/CocosStudio3DTest.h

@@ -47,6 +47,7 @@ public:
     virtual std::string title() const override;
     virtual std::string subtitle() const override;
     virtual void onEnter() override;
+    virtual void onExit() override;
 };
 
 class CSNode3DTest : public CocosStudio3DTestDemo

tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.cpp

@@ -164,9 +164,8 @@ void ActionTimelineTestLayer::onExit()
     removeAllChildren();
 
     backItem = restartItem = nextItem = nullptr;
-
-    ActionTimelineCache::getInstance()->purge();
-    CSLoader::getInstance()->purge();
+    
+    CSLoader::destroyCocosStudio();
 
     Layer::onExit();
 }

tests/cpp-tests/Classes/ExtensionsTest/CocoStudioArmatureTest/ArmatureScene.cpp

@@ -199,6 +199,8 @@ void ArmatureTestLayer::onExit()
     removeAllChildren();
 
     backItem = restartItem = nextItem = nullptr;
+    
+    CSLoader::destroyCocosStudio();
 
     Layer::onExit();
 }

tests/cpp-tests/Classes/UITest/CocoStudioGUITest/CustomTest/CustomWidgetCallbackBindTest/CustomWidgetCallbackBindTest.cpp

@@ -31,6 +31,13 @@ void CustomWidgetCallbackBindScene::onEnter()
     addChild(pMenu, 1);
 }
 
+void CustomWidgetCallbackBindScene::onExit()
+{
+    CSLoader::destroyCocosStudio();
+    
+    Scene::onExit();
+}
+
 void CustomWidgetCallbackBindScene::runThisTest()
 {
     CSLoader* instance = CSLoader::getInstance();

tests/cpp-tests/Classes/UITest/CocoStudioGUITest/CustomTest/CustomWidgetCallbackBindTest/CustomWidgetCallbackBindTest.h

@@ -10,6 +10,7 @@ class CustomWidgetCallbackBindScene : public TestScene
 {
 public:
     virtual void onEnter() override;
+    virtual void onExit() override;
     virtual void runThisTest();
     void BackCallback(cocos2d::Ref* pSender);
 };

tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UIScene_Editor.cpp

@@ -19,6 +19,13 @@ UIScene_Editor::~UIScene_Editor()
     
 }
 
+void UIScene_Editor::onExit()
+{
+    CSLoader::destroyCocosStudio();
+    
+    Layer::onExit();
+}
+
 bool UIScene_Editor::init()
 {
     if (CCLayer::init())

tests/cpp-tests/Classes/UITest/CocoStudioGUITest/UIScene_Editor.h

@@ -59,6 +59,8 @@ public:
     UIScene_Editor();
     ~UIScene_Editor();
     
+    virtual void onExit() override;
+    
     bool init();
     virtual void previousCallback(Ref* sender, Widget::TouchEventType event);
     virtual void nextCallback(Ref* sender, Widget::TouchEventType event);