How To Use Box2D For Just Collision Detection with cocos2d-iphone
原文地址:http://www.raywenderlich.com/606/box2d-tutorial-for-ios-how-to-use-box2d-for-just-collision-detection-with-cocos2d-iphoneWhenmakingagamewithCocos2D,sometimesyoumayfindyourselfwantingtouseCocos2Da