/// <summary>
/// Generic Subscreen handler.
/// </summary>
public static void Handler()
{
if (Subscreens.FirstDraw)
{
Subscreens.FirstDraw = false;
Subscreens.Redraw = true;
}
if (Subscreens.Redraw)
{
Subscreens.Redraw = false;
NoxicoGame.DrawMessages();
NoxicoGame.DrawStatus();
UIManager.Draw();
}
if (NoxicoGame.IsKeyDown(KeyBinding.Back) || NoxicoGame.IsKeyDown(KeyBinding.Accept) || Vista.Triggers == XInputButtons.A || Vista.Triggers == XInputButtons.B)
{
//If we pressed Back/Esc or [B], pick the out-of-band -1 sentinel option.
if (NoxicoGame.IsKeyDown(KeyBinding.Back) || Vista.Triggers == XInputButtons.B)
{
option = -1;
}
Enter(null, null);
ActionList.Answer = option == -1 ? -1 : options.ElementAt(option).Key;
onChoice(); //Let the caller handle things.
NoxicoGame.ClearKeys();
}
else
{
UIManager.CheckKeys();
}
}