unity physics joint

除了unity文档(有点儿过于简略)之外,可以参考一下PhysX文档:

http://docs.nvidia.com/gameworks/content/gameworkslibrary/physx/guide/Manual/Joints.html#spherical-joint

http://docs.nvidia.com/gameworks/content/gameworkslibrary/physx/apireference/files/classPxJointLimitCone.html

原文地址:https://www.cnblogs.com/wantnon/p/4492225.html