windylel/cocos3d-x

the c++ version of cocos3d

cocos3d-x

www.cocos3dx.org

the c++ version of cocos3d Powerful cocos3d IOS game engine and run on Android and many other platforms,

Cocos3dx is easy to use and developers who are familiar with cocos2dx will learn and understand cocos3dx very quickly.

The Android version of sample project 'HelloWorld' is built with vs-android please download and install it from tools directory in the trunk

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////// COCOS2D-X -->> COCOS3D-X PORT INSTRUCTIONS

1. CCAction: ///////////////////////////////////////////////////////////

.h add a member(void* m_pUserData) and two inline member accessors inline void setUserData( void* userData ) { m_pUserData = userData; } inline void* getUserData() { return m_pUserData; }

.cpp add constructor initializer of m_pUserData

2. CCActionManager: //////////////////////////////////////////////////// to override the CCActionManager we need do the flowing modifications .h move struct _hashElement declaration from .cpp to .h change 'void removeAction(CCAction *pAction)' to 'virtual void removeAction(CCObject *pAction)'

.cpp remove struct _hashElement declaration modify the implementation of void CCActionManager::removeAction(CCObject *pAction) change 'CCObject *pTarget = pAction->getOriginalTarget()' under 'tHashElement *pElement = NULL;' to 'CCObject pTarget = ((CCAction)pAction)->getOriginalTarget()' and leave other codes unchanged.

3. CCNode: ////////////////////////////////////////////////////////////

.h make function 'void transform(void)' virtual

3. CCParticleSystem: //////////////////////////////////////////////////

.cpp find 'm_pParent->removeChild(this, true) in CCParticleSystem::update( float )' and add parent non-null condition as below if ( m_pParent != NULL ) m_pParent->removeChild(this, true);

4. CCParticleSystemQuad: //////////////////////////////////////////////

.h add getter member function for m_pQuads and m_uParticleIdx as below const ccV3F_C4B_T2F_Quad* getQuads() { return m_pQuads; }; unsigned int getParticleIndex() { return m_uParticleIdx; };

5. CCEGEView: /////////////////////////////////////////////////////////

6. CCTexture2D: ///////////////////////////////////////////////////////

.h make function 'bool initWithData(const void* data, CCTexture2DPixelFormat pixelFormat, unsigned int pixelsWide, unsigned int pixelsHigh, const CCSize& contentSize)' virtual

7. CCDirector: ////////////////////////////////////////////////////////

.cpp modify the implementation of void CCDirector::purgeDirector() as below after 'CHECK_GL_ERROR_DEBUG();' in this function #if CC_TARGET_PLATFORM == CC_PLATFORM_WIN32 // OpenGL view // m_pobOpenGLView was allocated on the heap, keep the address here CCEGLView* pGLView = m_pobOpenGLView;

	// safe to end the glview now
	m_pobOpenGLView->end();
	m_pobOpenGLView = NULL;

	// delete CCDirector
	release();

	// destroy gl after all gl resources are released
	pGLView->destroyGL();
	CC_SAFE_DELETE( pGLView );
#else
	// OpenGL view
	m_pobOpenGLView->end();
	m_pobOpenGLView = NULL;

	// delete CCDirector
	release();
#endif

8. base64

.cpp to fix the compile error on android, include .

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////////////////////////////////////////// COCOS2D-X CCScriptEngineManager memory leak fix

1. Destructor of CCObject /// Modified as the following codes CCObject::~CCObject(void) { // if the object is managed, we should remove it // from pool manager if (m_uAutoReleaseCount > 0) { CCPoolManager::sharedPoolManager()->removeObject(this); }

    // if the object is referenced by Lua engine, remove it
    CCScriptEngineManager* scriptManager = CCScriptEngineManager::sharedManager();
    if ( scriptManager )
    {
    	if (m_nLuaID)
    	{
    		CCScriptEngineManager::sharedManager()->getScriptEngine()->removeScriptObjectByCCObject(this);
    	}
    	else
    	{
    		CCScriptEngineProtocol* pEngine = CCScriptEngineManager::sharedManager()->getScriptEngine();
    		if (pEngine != NULL && pEngine->getScriptType() == kScriptTypeJavascript)
    		{
    			pEngine->removeScriptObjectByCCObject(this);
    		}
    	}
    }
   

   }

2. CCScriptSupport.cpp a. add 'static bool s_purged = false'; right after 'static CCScriptEngineManager* s_pSharedScriptEngineManager = NULL;' b. modify CCScriptEngineManager::sharedManager and void CCScriptEngineManager::purgeSharedManager(void) as the following codes CCScriptEngineManager* CCScriptEngineManager::sharedManager(void) { if ( !s_pSharedScriptEngineManager && !s_purged ) { s_pSharedScriptEngineManager = new CCScriptEngineManager(); } return s_pSharedScriptEngineManager; }

   void CCScriptEngineManager::purgeSharedManager(void) { if ( s_pSharedScriptEngineManager ) { delete s_pSharedScriptEngineManager; s_pSharedScriptEngineManager = NULL; s_purged = true; } }