cocos2d中的坐标系统 var Anchor = {};Anchor.LEFT_TOP = cc.p(0,1);Anchor.RIGHT_TOP = cc.p(1, 1);Anchor.RIGHT_BOTTOM = cc.p(1, 0);Anchor.LEFT_BOTTOM = cc.p(0, 0);Anchor.MIDDLE = cc.p(0.5, 0.5);
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