Unity Engine documentationScript ReferenceUnityEngineUnityEngine.LowLevelPhysics2DPhysicsEventsPhysicsEvents.BodyUpdateEventfellAsleepWhether the body fell asleep or not.阅读时间1 分钟最后更新于 1 个月前Definition Type: Property Namespace: UnityEngine.LowLevelPhysics2D Assembly: UnityEngine.Physics2DModule public bool fellAsleep { get; }