Unity Engine documentationScript ReferenceUnityEngineUnityEngine.LowLevelPhysics2DPhysicsHingeJointbodyBThe second body the joint constrains.阅读时间1 分钟最后更新于 25 天前Definition Type: Property Namespace: UnityEngine.LowLevelPhysics2D Assembly: UnityEngine.Physics2DModule public PhysicsBody bodyB { get; }