private void CreateListeners()
{
//listen for replay button selected on game over panel
Action <string> ListenForReplayButton = new Action <string>(ReplayGame);
stateMachine.ListenForHUDEvent(UIEvents.Type.ReplayButtonSelected, ListenForReplayButton);
//listen for quit button selected on quit panel
Action <string> ListenForQuitButton = new Action <string>(QuitGame);
stateMachine.ListenForHUDEvent(UIEvents.Type.QuitButtonSelected, ListenForQuitButton);
//listen for submitting high score
Action <string> ListenForHighScoreSubmit = new Action <string>(SubmitHighScore);
stateMachine.ListenForHUDEvent(UIEvents.Type.SubmitHighScoreButtonSeleceted, ListenForHighScoreSubmit);
}