Cocos2d-x——支持多触点

1：在AppController的didFinishLaunchingWithOptions中，加入

[__glView setMultipleTouchEnabled:YES];

2：在CCLayer类中实现以下方法

头文件：

virtual void registerWithTouchDispatcher(void);
virtual void ccTouchesBegan(cocos2d::CCSet *pTouches, cocos2d::CCEvent *pEvent);
virtual void ccTouchesMoved(cocos2d::CCSet *pTouches, cocos2d::CCEvent *pEvent);
virtual void ccTouchesEnded(cocos2d::CCSet *pTouches, cocos2d::CCEvent *pEvent);
virtual void ccTouchesCancelled(cocos2d::CCSet *pTouches, cocos2d::CCEvent *pEvent);

Cpp文件

void HelloWorld::registerWithTouchDispatcher(void)
{
　　CCDirector::sharedDirector()->getTouchDispatcher()->addStandardDelegate(this, 0);
}

......

#pragma mark - Touch Event
void HelloWorld::ccTouchesBegan(cocos2d::CCSet * pTouches, cocos2d::CCEvent * pEvent)
{
　　CCSetIterator iter = pTouches->begin();
　　for (; iter != pTouches->end(); iter++)
　　{
　　　　CCTouch* pTouch = (CCTouch*)(*iter);

　　　　......

　　}

void HelloWorld::ccTouchesMoved(cocos2d::CCSet * pTouches, cocos2d::CCEvent * pEvent)
{

}

void HelloWorld::ccTouchesEnded(cocos2d::CCSet * pTouches, cocos2d::CCEvent * pEvent)
{

}

void HelloWorld::ccTouchesCancelled(cocos2d::CCSet *pTouches, cocos2d::CCEvent *pEvent)
{
　　ccTouchesEnded(pTouches, pEvent);
}