Unity Engine documentationScript ReferenceUnity.U2D.PhysicsPhysicsShapePhysicsShape.SurfaceMaterial.MixingModeAverageThe average of both surface values.阅读时间1 分钟最后更新于 1 个月前Definition Type: Field Namespace: Unity.U2D.Physics Assembly: UnityEngine.PhysicsCore2DModule Average = 0