在cocos2dx中的点击事件

CCLayer中什么时候会调用下面的四个函数，

virtual bool ccTouchBegan(CCTouch *pTouch, CCEvent *pEvent);

virtual void ccTouchMoved(CCTouch *pTouch, CCEvent *pEvent);

virtual void ccTouchEnded(CCTouch *pTouch, CCEvent *pEvent);

virtual void ccTouchCancelled(CCTouch *pTouch, CCEvent *pEvent);

// default implements are used to call script callback if exist

virtual void ccTouchesBegan(CCSet *pTouches, CCEvent *pEvent);

virtual void ccTouchesMoved(CCSet *pTouches, CCEvent *pEvent);

virtual void ccTouchesEnded(CCSet *pTouches, CCEvent *pEvent);

virtual void ccTouchesCancelled(CCSet *pTouches, CCEvent *pEvent);

cclayer里面的ccTouchBegan和ccTouchesBegan到底调用哪个？

添加下面的代码:CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, true);就调用的是ccTouchBegan,

不添加就调用ccTouchesBegan，而且ccTouchBegan里面返回true，触摸事件就会继续往下传递

默认的调用是调用ccTouchesBegan