2D游戏引擎Box2D
ForhelpwithBox2D,pleasevisithttp://www.box2d.org.Thereisaforumtherewhereyoumaypostyourquestions. Box2Disanopensourcephysicsenginewrittenprimarilyforgames.Asthenamesuggests,Box2Disapurely2Dengine.However,Box2Dhasgrownbeyondit'shumbleboxsimulatingroots,