/// <summary>
/// Activates the loading screen.
/// </summary>
public static void Load(ScreenManager screenManager,
EventHandler<EventArgs> loadNextScreen,
bool loadingIsSlow)
{
// 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();
loadingScreen.loadingIsSlow = loadingIsSlow;
loadingScreen.loadNextScreen = loadNextScreen;
screenManager.AddScreen(loadingScreen);
}
/// <summary>
/// Event handler for when the user selects ok on the "are you sure
/// you want to quit" message box. This uses the loading screen to
/// transition from the game back to the main menu screen.
/// </summary>
void QuitMessageBoxAccepted(object sender, EventArgs e)
{
LoadingScreen.Load(ScreenManager, LoadMainMenuScreen, false);
}
/// <summary>
/// Event handler for when the Play Again menu entry is selected.
/// </summary>
void PlayAgainMenuEntrySelected(object sender, EventArgs e)
{
LoadingScreen.Load(ScreenManager, LoadGameplayScreen, true);
}
/// <summary>
/// Event handler for when the Return to Menu menu entry is selected.
/// </summary>
void ReturnToMenuMenuEntrySelected(object sender, EventArgs e)
{
LoadingScreen.Load(ScreenManager, LoadMainMenuScreen, false);
}
protected override void OnCancel()
{
LoadingScreen.Load(ScreenManager, LoadMainMenuScreen, false);
}