/// <summary>
/// Event handler for when the Quit Game menu entry is selected.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="PlayerIndexEventArgs"/> instance containing the event data.</param>
private void QuitGameMenuEntrySelected(object sender, PlayerIndexEventArgs e)
{
const string message = "Are you sure you want to quit?";
MessageBoxScreen confirmQuitMessageBox = new MessageBoxScreen(message);
confirmQuitMessageBox.Accepted += ConfirmQuitMessageBoxAccepted;
this.ScreenManager.AddScreen(confirmQuitMessageBox, ControllingPlayer);
}
/// <summary>
/// Load graphics content for the screen.
/// </summary>
public override void LoadContent()
{
_back = new BackgroundScreen("Textures/Backgrounds/GradientBackground");
_intro = new MessageBoxScreen(this.IntroMessage);
_intro.Accepted += screen_Accepted;
_intro.Cancelled += screen_Cancelled;
base.LoadContent();
}
/// <summary>
/// When the user cancels the main menu, ask if they want to exit the sample.
/// </summary>
/// <param name="playerIndex">The index of the player calling the event.</param>
protected override void OnCancel(PlayerIndex playerIndex)
{
const string message = "Are you sure you want to exit the game?";
var confirmExitMessageBox = new MessageBoxScreen(message);
confirmExitMessageBox.Accepted += this.ConfirmExitMessageBoxAccepted;
this.ScreenManager.AddScreen(confirmExitMessageBox, playerIndex);
}
/// <summary>
/// Handles the Accepted event of the screen control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="PlayerIndexEventArgs"/> instance containing the event data.</param>
void screen_Accepted(object sender, PlayerIndexEventArgs e)
{
_back.ExitScreen();
_intro.ExitScreen();
_intro = null;
}
