/// <summary>
/// The main game constructor.
/// </summary>
public JDBaconTheGame()
{
Content.RootDirectory = "Content";
this.IsFixedTimeStep = false;
this.Window.AllowUserResizing = true;
graphics = new GraphicsDeviceManager(this);
graphics.GraphicsProfile = GraphicsProfile.HiDef;
graphics.SynchronizeWithVerticalRetrace = false;
graphics.PreferMultiSampling = true;
graphics.PreferredBackBufferWidth = 840;
graphics.PreferredBackBufferHeight = 480;
// Establishing JDBTG object instances.
JDBTG.MusicManager = new EasyXnaAudioComponent(this, "Assets/Audio");
// Create the screen manager component.
screenManager = new ScreenManager(this);
// Activate the first screens.
screenManager.AddScreen(new BackgroundScreen(), null);
screenManager.AddScreen(new MainMenuScreen(), null);
Collision = new CollisionSystemPersistentSAP();
World = new World(Collision);
World.AllowDeactivation = true;
World.Gravity = new JVector(0, -10, 0);
cullMode = new RasterizerState();
cullMode.CullMode = CullMode.None;
normal = new RasterizerState();
Components.Add(screenManager);
}
/// <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);
}
