private LoadingScreen( ScreenManager screenManager, bool loadingIsSlow,
GameScreen[] screensToLoad)
{
this.loadingIsSlow = loadingIsSlow;
this.screensToLoad = screensToLoad;
doneLoading = false;
TransitionOnTime = TimeSpan.FromSeconds( 0.5 );
if ( loadingIsSlow )
{
backgroundThread = new Thread( BackgroundWorkerThread );
backgroundThreadExit = new ManualResetEvent( false );
graphicsDevice = screenManager.GraphicsDevice;
screenScale = graphicsDevice.Viewport.Height / 1080f;
ContentManager content = GameCore.Instance.Content;
howToPlay = new Texture2D[3];
for ( int i = 0; i < 3; ++i )
howToPlay[i] = content.Load<Texture2D>( "Textures/howtoplay" + ( i + 1 ).ToString() );
loadingText = content.Load<Texture2D>( "Textures/loadingText" );
pressStartText = content.Load<Texture2D>( "Textures/pressStartText" );
hamsterBall = content.Load<CustomModel>( "Models/hamsterBall" );
foreach ( CustomModel.ModelPart part in hamsterBall.ModelParts )
{
part.Effect.CurrentTechnique = part.Effect.Techniques["DiffuseColor"];
part.EffectParamColor.SetValue( new Vector4( .8f, .7f, 1f, .5f ) );
part.Effect.Parameters["SpecularPower"].SetValue( 400 );
}
Viewport viewport = screenManager.GraphicsDevice.Viewport;
Vector2 viewportSize = new Vector2( viewport.Width, viewport.Height );
textPosition = new Vector2( viewportSize.X / 2, .93f * viewportSize.Y );
howToPlayScale = viewportSize.Y / 1080f;
howToPlayPosition = viewportSize / 2;
howToPlayOrigin = new Vector2( howToPlay[0].Width, howToPlay[0].Height ) / 2;
}
}
/// <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 void RemoveScreen( GameScreen screen )
{
// If we have a graphics device, tell the screen to unload content.
if ( isInitialized )
{
screen.UnloadContent();
}
screens.Remove( screen );
screensToUpdate.Remove( screen );
}
/// <summary>
/// Adds a new screen to the screen manager.
/// </summary>
public void AddScreen( GameScreen screen, PlayerIndex? controllingPlayer )
{
screen.ControllingPlayer = controllingPlayer;
screen.ScreenManager = this;
screen.IsExiting = false;
// If we have a graphics device, tell the screen to load content.
if ( isInitialized )
{
screen.LoadContent();
}
if ( screens.Count == 0 || screens.Last() != screen )
{
screens.Add( screen );
}
}