/// <summary>
/// Constructor
/// </summary>
private BriefingScreen(int levelNumber, GameScreen[] screensToLoad)
{
TransitionOnTime = TimeSpan.FromSeconds(0.5f);
TransitionOffTime = TimeSpan.FromSeconds(0.5f);
_currentLevelNumber = levelNumber;
_screensToLoad = screensToLoad;
}
/// <summary>
/// Removes a screen from the screen manager. You should normally
/// use GameScreen.ExitScreen instead of calling this directly, so
/// the screen can gradually transition off rather than just being
/// instantly removed.
/// </summary>
public static void RemoveScreen(GameScreen screen)
{
// If we have a graphics device, tell the screen to unload content.
if (_initialized)
{
screen.UnloadContent();
}
_screens.Remove(screen);
_screensToUpdate.Remove(screen);
}
/// <summary>
/// Adds a new screen to the screen manager.
/// </summary>
public static void AddScreen(GameScreen screen)
{
// If we have a graphics device, tell the screen to load content.
_screens.Add(screen);
if (_initialized)
{
screen.LoadContent();
}
}
