/// <summary>
/// Responds to user input, changing the selected entry and accepting
/// or cancelling the menu.
/// </summary>
public override void HandleInput(InputState input, GameTime gameTime)
{
// we cancel the current menu screen if the user presses the back button
PlayerIndex player;
if (input.IsNewButtonPress(Buttons.Back, ControllingPlayer, out player))
{
OnCancel(player);
}
//Mouse
if (input.IsNewMousePress(ControllingPlayer, out player))
{
TrySelectMenuEntry(input.MousePoint);
}
//Gestures
foreach (GestureSample gesture in input.Gestures)
{
if (gesture.GestureType == GestureType.Tap)
{
Point tapLocation = new Point((int)gesture.Position.X, (int)gesture.Position.Y);
TrySelectMenuEntry(tapLocation);
}
}
}
/// <summary>
/// Constructs a new screen manager component.
/// </summary>
public ScreenManager(Game game)
: base(game)
{
TouchPanel.EnabledGestures = GestureType.Tap;
contentManager = game.Content;
contentManager.RootDirectory = "Content";
input = new InputState();
screens = new List<BaseScreen>();
screensToUpdate = new List<BaseScreen>();
transitions = new List<RenderTarget2D>();
}
/// <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, GameTime gameTime)
{
}