public UtilGame()
{
graphics = new GraphicsDeviceManager(this)
{
PreferredDepthStencilFormat = DepthFormat.Depth24Stencil8
};
// Initialize configuration object
configuration = new Configuration();
// Initialize camera
camera = new Camera(this);
// Initialize the screen manager
screenManager = new ScreenManager(this, camera, configuration, graphics);
// Add the screen manager to the components list.
// Components are special objects that respond to the draw and update loops
// at a different time than the main application. The main implication of this
// when using the screen manager is that you don't actually call draw or update
// on the manager explicitly in this game loop.
Components.Add(screenManager);
Content.RootDirectory = "Content";
}
/// <summary>
/// The constructor is private: loading screens should
/// be activated via the static Load method instead.
/// </summary>
private LoadingScreen(ScreenManager screenManager, bool loadingIsSlow,
GameScreen[] screensToLoad)
{
this.loadingIsSlow = loadingIsSlow;
this.screensToLoad = screensToLoad;
TransitionOnTime = TimeSpan.FromSeconds(0.5);
}
/// <summary>
/// Activates the loading screen.
/// </summary>
public static void Load(ScreenManager screenManager, bool loadingIsSlow,
PlayerIndex? controllingPlayer,
params GameScreen[] screensToLoad)
{
// Tell all the current screens to transition off.
foreach (GameScreen screen in screenManager.GetScreens())
screen.ExitScreen();
// Create and activate the loading screen.
LoadingScreen loadingScreen = new LoadingScreen(screenManager,
loadingIsSlow,
screensToLoad);
screenManager.AddScreen(loadingScreen, controllingPlayer);
}
