internal void ChangeState(TouchState newState, TouchEvent te)
{
Console.WriteLine("{0} to {1}", state, newState);
if (this.state != null)
this.state.Exit(te);
this.state = newState;
this.state.Enter(te);
}
public TouchStateMachine(TouchEventManager eventManager)
{
this.state = new NullState(this, eventManager);
}