/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput( InputState input ) {
// Move to the previous menu entry?
if( input.MenuUp ) {
AudioManager.PlayCue( "Menu_Accept" );
selectedEntry--;
if( selectedEntry < 0 )
selectedEntry = menuEntries.Count - 1;
}
// Move to the next menu entry?
if( input.MenuDown ) {
AudioManager.PlayCue( "Menu_Accept" );
selectedEntry++;
if( selectedEntry >= menuEntries.Count )
selectedEntry = 0;
}
// Accept or cancel the menu?
if( input.MenuSelect ) {
OnSelectEntry( selectedEntry );
} else if( input.MenuCancel ) {
OnCancel();
}
}
/// <summary>
/// Responds to user input.
/// </summary>
public override void HandleInput( InputState input ) {
if( input.MenuSelect ) {
ExitScreen();
ScreenManager.AddScreen( new TitleScreen() );
} else if( input.MenuCancel ) {
OnCancel();
}
}
/// <summary>
/// Allows the screen to handle user input. Unlike Update, this method
/// is only called when the screen is active, and not when some other
/// screen has taken the focus.
/// </summary>
public virtual void HandleInput( InputState input ) { }