public void RepleaceNode(StateNode node, Type type)
{
if (Graph.CheckReplace(node.Data.GetType(), type))
{
RegistUndo("replace node");
string json = EditorJsonUtility.ToJson(node.Data);
node.SetData(Activator.CreateInstance(type) as IStateNode);
EditorJsonUtility.FromJsonOverwrite(json, node.Data);
}
}
