public void Remove(IGUPState state)
{
if (!states.Contains(state))
{
return;
}
states.Remove(state);
}
public void Add(IGUPState state)
{
if (states.Contains(state))
{
return;
}
states.Add(state);
}
public void TransitionToState(string id)
{
IGUPState next = Get(id);
Debug.Assert(next != null);
if (current != null)
{
current.OnExit();
}
current = next;
current.OnEnter();
}