Unity Engine documentationScript ReferenceUnityEngineUnityEngine.LowLevelPhysics2DPhysicsWorldPhysicsWorld.ExplosionDefinitionradiusThe radius of the explosion.阅读时间1 分钟最后更新于 2 个月前Definition Type: Property Namespace: UnityEngine.LowLevelPhysics2D Assembly: UnityEngine.Physics2DModule public float radius { readonly get; set; }