/// <summary>
/// Opens a new game, closes the current game in progress.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mnuNew_Click(object sender, RoutedEventArgs e)
{
StartScreen startWindow = new StartScreen();
startWindow.Show();
this.Close();
}
/// <summary>
/// Opens up the start form so the player can play again
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnPlay_Click(object sender, RoutedEventArgs e)
{
StartScreen startScreen = new StartScreen();
startScreen.Show();
this.Close();
}