public void ChangeScreen(GameScreen NewScreen)
{
// We are changing screens, so pop everything off.
// If we want to just modify screens, we should
// use PushScreen and PopScreen.
while (screenStack.Count > 0)
{
RemoveScreen();
}
// Changing screen, reset our draw order.
NewScreen.DrawOrder = drawOrder = baseDrawOrder;
AddScreen(NewScreen);
// Inform everyone we just changed screens.
if (OnScreenChange != null)
{
OnScreenChange(this, null);
}
}
public void PushScreen(GameScreen NewScreen)
{
drawOrder += 1;
NewScreen.DrawOrder = drawOrder;
AddScreen(NewScreen);
// Inform everyone we just changed screens.
if (OnScreenChange != null)
{
OnScreenChange(this, null);
}
}
public bool ContainsScreen(GameScreen Screen)
{
return (screenStack.Contains(Screen));
}
private void AddScreen(GameScreen Screen)
{
screenStack.Push(Screen);
Game.Components.Add(Screen);
// Register the event for this screen.
OnScreenChange += Screen.ScreenChanged;
}