创建帧动画

该函数只适用于cocos2dx 2.2.5

--创建帧动画
	--[[
	   FrameWidth 帧动画宽
	   FrameHeight 帧动画高
	   imageFile  图片文件
	   默认循环播放
	]]--
	local function createAnim(FrameWidth,FrameHeight,imageFile)	
		local tex = CCTextureCache:sharedTextureCache():addImage(imageFile)
		frame0 = CCSpriteFrame:createWithTexture(tex,CCRectMake(0,FrameWidth,FrameHeight))
		frame1 = CCSpriteFrame:createWithTexture(tex,CCRectMake(FrameWidth*1,FrameHeight))
			
		local spriteDog = CCSprite:createWithSpriteFrame(frame0)	
		spriteDog:setPosition(CCPoint(100,100))
		spriteDog:setVisible(true)
		
		animFrames = CCArray:createWithCapacity(2);
		animFrames:addObject(frame0);
		animFrames:addObject(frame1);	
		
		animation = CCAnimation:createWithSpriteFrames(animFrames,0.5)
		animate = CCAnimate:create(animation);
		spriteDog:runAction(CCRepeatForever:create(animate))
		return spriteDog	
	end