修复切换场景时按钮回调函数执行两次的BUG

core/Common/Image.cpp

@@ -46,7 +46,7 @@ e2d::Image::~Image()
 
 bool e2d::Image::open(const Resource& res)
 {
-	if (!res.isResource())
+	if (res.isFile())
 	{
 		WARN_IF(res.getFileName().isEmpty(), "Image open failed! Invalid file name.");
 
@@ -162,7 +162,7 @@ bool e2d::Image::preload(const Resource& res)
 	ID2D1Bitmap *pBitmap = nullptr;
 	IWICImagingFactory *pImagingFactory = Renderer::getImagingFactory();
 
-	if (res.isResource())
+	if (!res.isFile())
 	{
 		HRSRC imageResHandle = nullptr;
 		HGLOBAL imageResDataHandle = nullptr;

core/Common/Resource.cpp

@@ -1,7 +1,7 @@
 #include "..\e2dtool.h"
 
 e2d::Resource::Resource(const String & fileName)
-	: _isResource(false)
+	: _isFile(true)
 	, _fileName(fileName)
 	, _resNameId(0)
 	, _resType()
@@ -9,16 +9,16 @@ e2d::Resource::Resource(const String & fileName)
 }
 
 e2d::Resource::Resource(size_t resNameId, const String & resType)
-	: _isResource(true)
+	: _isFile(false)
 	, _fileName()
 	, _resNameId(resNameId)
 	, _resType(resType)
 {
 }
 
-bool e2d::Resource::isResource() const
+bool e2d::Resource::isFile() const
 {
-	return _isResource;
+	return _isFile;
 }
 
 const e2d::String & e2d::Resource::getFileName() const
@@ -38,7 +38,7 @@ const e2d::String & e2d::Resource::getResType() const
 
 size_t e2d::Resource::getKey() const
 {
-	return _isResource ? _resNameId : _fileName.getHashCode();
+	return _isFile ? _fileName.getHashCode() : _resNameId;
 }
 
 bool e2d::Resource::operator>(const Resource &res) const

core/Manager/SceneManager.cpp

@@ -40,6 +40,7 @@ void e2d::SceneManager::push(Scene * scene, Transition * transition /* = nullptr
 		return;
 
 	// 保存下一场景的指针
+	if (_nextScene) _nextScene->release();
 	_nextScene = scene;
 	_nextScene->retain();
 	

core/Node/Button.cpp

@@ -191,10 +191,9 @@ void e2d::Button::_fixedUpdate()
 			if (_isSelected &&
 				_normal->containsPoint(input->getMousePos()))
 			{
+				_isSelected = false;
 				_runCallback();
 			}
-			// 标记 _isSelected 为 false
-			_isSelected = false;
 		}
 
 		if (input->isPress(MouseCode::Left))

core/Tool/Music.cpp

@@ -81,7 +81,7 @@ bool e2d::Music::open(const Resource& res)
 		return false;
 	}
 
-	if (res.isResource())
+	if (!res.isFile())
 	{
 		HRSRC hResInfo;
 		HGLOBAL hResData;

core/e2dcommon.h

@@ -803,8 +803,8 @@ public:
 		const String& resType		/* ×ÊÔ´ÀàÐÍ */
 	);
 
-	// 是否是资源类型
+	// 是否是本地文件
-	bool isResource() const;
+	bool isFile() const;
 
 	const String& getFileName() const;
 
@@ -821,7 +821,7 @@ public:
 	bool operator<= (const Resource &) const;
 
 protected:
-	bool	_isResource;
+	bool	_isFile;
 	size_t	_resNameId;
 	String	_resType;
 	String	_fileName;