public void RemoveActor(Actor actor)
{
if (actors.Contains(actor))
{
actors.Remove(actor);
actor.Scene = null;
}
need_sort = true;
}
public void InsertActor(Actor actor)
{
if (actor.Scene != null)
actor.Scene.RemoveActor(actor);
if (!actors.Contains(actor))
{
actors.Add(actor);
actor.Scene = this;
}
need_sort = true;
}
