http://blog.youkuaiyun.com/zhy_cheng/article/details/8274042 http://blog.youkuaiyun.com/kyfvc/article/details/8268217 使用CCNode的schedule函数可以实现一个定时器，该函数一共有三个重载的函数： void CCNode::schedule(SEL_SCHEDULE sele

CCSize size = CCDirector::sharedDirector()->getWinSize(); CCSprite* ptSprite = CCSprite::create("player_seekbar_done.png"); CC_BREAK_IF(!ptSprite); CCProgressTimer *progressTimer = CCProgressTimer