cocos2d-x CCFlipX的使用

最新推荐文章于 2020-12-21 21:39:19 发布

原创最新推荐文章于 2020-12-21 21:39:19 发布 · 3.2k 阅读

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#animation #cache #null

本文详细介绍了如何使用SpriteBatchNode在Cocos2d-x中实现Dragon动画，包括加载图片、创建SpriteFrame、手动添加帧到缓存、创建动画序列并运行动画。

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

   CCTexture2D *texture = CCTextureCache::sharedTextureCache()->addImage("animations/dragon_animation.png");

   // manually add frames to the frame cache
   CCSpriteFrame *frame0 = CCSpriteFrame::create(texture, CCRectMake(132*0, 132*0, 132, 132));
   CCSpriteFrame *frame1 = CCSpriteFrame::create(texture, CCRectMake(132*1, 132*0, 132, 132));
   CCSpriteFrame *frame2 = CCSpriteFrame::create(texture, CCRectMake(132*2, 132*0, 132, 132));
   CCSpriteFrame *frame3 = CCSpriteFrame::create(texture, CCRectMake(132*3, 132*0, 132, 132));
   CCSpriteFrame *frame4 = CCSpriteFrame::create(texture, CCRectMake(132*0, 132*1, 132, 132));
   CCSpriteFrame *frame5 = CCSpriteFrame::create(texture, CCRectMake(132*1, 132*1, 132, 132));


   //
   // Animation using Sprite BatchNode
   //
   CCSprite* sprite = CCSprite::create(frame0);
   sprite->setPosition( ccp( s.width/2-80, s.height/2) );
   addChild(sprite);

   CCArray* animFrames = CCArray::create(6);
   animFrames->addObject(frame0);
   animFrames->addObject(frame1);
   animFrames->addObject(frame2);
   animFrames->addObject(frame3);
   animFrames->addObject(frame4);
   animFrames->addObject(frame5);

   CCAnimation *animation = CCAnimation::create(animFrames, 0.2f);
   CCAnimate *animate = CCAnimate::create(animation);
   CCActionInterval* seq = (CCActionInterval*)(CCSequence::create( animate,
   CCFlipX::create(true),
   animate->copy()->autorelease(),
   CCFlipX::create(false),
   NULL) );

   sprite->runAction(CCRepeatForever::create( seq ) );