摘要: bool areVecsEqual(b2Vec2 v1, b2Vec2 v2) { return v1.x == v2.x && v1.y == v2.y; }bool HelloWorld::linesCross(b2Vec2 v0, b2Vec2 v1, b2Vec2 t0, b2Vec2 t... 阅读全文
posted @ 2013-03-05 15:42 纯洁的坏蛋 阅读(253) 评论(0) 推荐(0) 编辑