cocos2dx -- CREATE_FUNC

创建对象，然后自动释放内存，可以不用管理内存！


/** 
 * define a create function for a specific type, such as CCLayer 
 * @__TYPE__ class type to add create(), such as CCLayer 
 */  
#define CREATE_FUNC(__TYPE__)   
static __TYPE__* create()   
{   
    __TYPE__ *pRet = new __TYPE__();   
    if (pRet && pRet->init())   
    {   
        pRet->autorelease();   
        return pRet;   
    }   
    else   
    {   
        delete pRet;   
        pRet = NULL;   
        return NULL;   
    }   
}