在cocos2d中
- 起点坐标(x=0, y=0)位于左下角,这意味着屏幕位于
- X轴从屏幕最左边开始,由左向右渐增
- Y轴坐标从屏幕最下方开始,由下向上渐增
[sprite setAnchorPoint:ccp(0.5,0.5)] 锚点:中心 默认
[sprite setAnchorPoint:ccp(0,0)] 锚点:左下角
[sprite setAnchorPoint:ccp(0,1)] 锚点:左上角
[sprite setAnchorPoint:ccp(1,0)] 锚点:右下角
[sprite setAnchorPoint:ccp(1,1)] 锚点:右上角
setPosition为外层锚点与本层锚点的距离
参考博客:http://article.ityran.com/archives/3367http://article.ityran.com/archives/3367