/// <summary>
/// The constructor is private: loading screens should
/// be activated via the static Load method instead.
/// </summary>
private LoadingScreen( ScreenManager screenManager, bool loadingIsSlow,
Screen[] screensToLoad )
{
State = ScreenState.Active;
this.loadingIsSlow = loadingIsSlow;
this.screensToLoad = screensToLoad;
//TransitionOnTime = TimeSpan.FromSeconds(0.5);
}
/// <summary>
/// //Adds a screen to the top of the manager
/// </summary>
public void AddScreen( Screen screen )
{
screen.ScreenManager = this;
screen.Initialize();
// If we have a graphics device, tell the screen to load content.
if ( ( graphicsDeviceService != null ) &&
( graphicsDeviceService.GraphicsDevice != null ) ) {
screen.LoadContent();
}
Screens.Add( screen );
}
/// <summary>
/// //Removes a screen from the ScreenManager
/// </summary>
public void RemoveScreen( Screen screen )
{
// If we have a graphics device, tell the screen to unload content.
if ( ( graphicsDeviceService != null ) &&
( graphicsDeviceService.GraphicsDevice != null ) ) {
screen.UnloadContent();
}
screen.State = Screen.ScreenState.Inactive;
Screens.Remove( screen );
}