bool HelloWorld::init()
{
//////////////////////////////
// 1. super init first
if ( !CCLayer::init() )
{
return false;
}
// CCSprite * sp= CCSprite::create("crop1.png");
// sp->setPosition(ccp(170, 200));
// addChild(sp);
//
// CCAnimation * animation = CCAnimation::create();
// animation->addSpriteFrameWithFileName("crop1.png");
// animation->addSpriteFrameWithFileName("crop2.png");
// animation->addSpriteFrameWithFileName("crop3.png");
// animation->addSpriteFrameWithFileName("crop4.png");
//
// animation->setDelayPerUnit(2.8f/14.0f);//必须设置否则不会动态播放
// animation->setRestoreOriginalFrame(true);//是否回到第一帧
// animation->setLoops(-1);//重复次数(-1, 无限循环)
// CCFiniteTimeAction * animate = CCAnimate::create(animation);
// sp->runAction(animate);
CCTexture2D::PVRImagesHavePremultipliedAlpha(true);
CCTexture2D::PVRImagesHavePremultipliedAlpha(true);
CCSpriteFrameCache::sharedSpriteFrameCache()->addSpriteFramesWithFile("corp.plist");
// 利用帧缓存创建精灵
CCSprite * sp =CCSprite::createWithSpriteFrameName("crop1.png");
sp->setPosition(ccp(170, 200));
addChild(sp);
CCArray * animFrames = CCArray::createWithCapacity(4);
char str[100]={0};
for (int i = 1 ; i<5; i++) {
sprintf(str, "crop%i.png",i);
CCSpriteFrame *fream= CCSpriteFrameCache::sharedSpriteFrameCache()->spriteFrameByName(str);
animFrames->addObject(fream);
}
CCAnimation * animation = CCAnimation::createWithSpriteFrames(animFrames,0.3f);
animation->setLoops(-1);
sp->runAction(CCAnimate::create(animation));
CCSpriteFrameCache::sharedSpriteFrameCache()->removeSpriteFrameByName("corp.plist");
return true;
}