//public InteractionShadow(Transform node)
//{
// renderQueue=3000;
// intension=0.25f;
// shaderName = "Legacy Shaders/Transparent/Diffuse";
// color=Color.yellow;
// Init(node);
//}
public void Init(Transform node)
{
shadowController?.Destroy();
shadowController = null;
//if (shadowController==null)
// shadowController=node.gameObject.GetComponent<ShadowController>();
//if (shadowController==null)
shadowController = node.gameObject.AddComponent <ShadowController>();
shadowController.Init(node.parent, traModelNode, Color.yellow, intension, renderQueue, type, shaderName);
}