Cocos2d-x判断点击到一个精灵

//on "init" you need to initialize your instance

bool HelloWorld::init()

{

    bool bRet = false;

    do

    {

        CC_BREAK_IF(! CCLayer::init());

         

        //Get window size.

        CCSize size = CCDirector::sharedDirector()->getWinSize();

         

        //pSprite is a CCSprite for test.

        pSprite = CCSprite::spriteWithFile("fjut.png");

        CC_BREAK_IF(! pSprite);

         

        //Place the sprite on the center of the screen 

        pSprite->setPosition(ccp(size.width/2, size.height/2));

         

        this->addChild(pSprite, 0);

        bRet = true;

    } while (0);

     

    this->setIsTouchEnabled(true);

    return bRet;

}

void HelloWorld::registerWithTouchDispatcher()

{

    CCTouchDispatcher::sharedDispatcher()->addTargetedDelegate(this, -1988, true);

}

 

static CCRect getRect(CCNode* pNode)

{

    CCRect rc;

    rc.origin = pNode->getPosition();

    rc.size = pNode->getContentSize();

    rc.origin.x -= rc.size.width*0.5;

    rc.origin.y -= rc.size.height*0.5;

    return rc;

}

 

void HelloWorld::ccTouchEnded(CCTouch* pTouch, CCEvent* event)

{

    CCPoint touchLocation = convertTouchToNodeSpace(pTouch);

    if(CCRect::CCRectContainsPoint(getRect(pSprite), touchLocation))

    {

        printf("我被点中了!\n");

    }

}

 

bool HelloWorld::ccTouchBegan(CCTouch* touch, CCEvent* event)

{

    return true;

}