1、将图片通过TexturePacker打包成plist和png或.pvr.ccz(加密)文件

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2、将需要加载的图片路径存入集合paths中

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3、 for(int i=0; i<paths.size(); i++){@H_502_9@ Director::getInstance()->getTextureCache()->addImageAsync(paths[i]+".png",[=](Texture2D*){@H_502_9@ SpriteFrameCache::getInstance()->addSpriteFramesWithFile(paths[i]+".plist");@H_502_9@ _num++;@H_502_9@ (_num== (paths.size()){@H_502_9@ //loading finshed@H_502_9@ }@H_502_9@ });@H_502_9@ }

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4、从缓存图片中创建精灵

1）auto background = Sprite::createWithTexture(Director::getInstance()->getTextureCache()->getTextureForKey(bgName));(切成多块的背景，没有打包)

2）auto sprite= Sprite::createWithSpriteFrameName(spriteName);