2016/02/27 codes
摘要:
b2Math.b2Abs = function(a){return a > 0.0 ? a : -a ;};b2Math.b2AbsV = function(a){var b = new b2Vec2(b2Math.b2Abs(a.x),b2Math.b2Abs(a.y));return b};b2 阅读全文
posted @ 2016-02-27 22:06 琳姐姐 阅读(97) 评论(0) 推荐(0)
posted @ 2016-02-27 22:06 琳姐姐 阅读(97) 评论(0) 推荐(0)