节点类型画布元素2D节点NavigationPolygonInstance本页总览NavigationPolygonInstance继承Node2D简要描述描述成员类型属性名默认值boolenabledtrueNavigationPolygonnavpoly成员说明bool enabledDefaulttruesetterset_enabled(value)getteris_enabledNavigationPolygon navpolysetterset_navigation_polygon(value)getterget_navigation_polygon