【WPF】初心者が作るモグラ叩きゲーム（応用編）

private DispatcherTimer timer = new DispatcherTimer();
private DispatcherTimer moletimer = new DispatcherTimer();

public MainWindow()
{
    InitializeComponent();

    // Windowをドラッグできるようにする
    MouseLeftButtonDown += (e, s) => DragMove();

    // アプリケーションの終了
    btnPower.Click += (s, e) => Application.Current.Shutdown();

    Loaded += (s, e) =>
    {
         //時間制限用
         timer.Tick += new EventHandler(DispatcherTimer_Tick);
         timer.Interval = TimeSpan.FromSeconds(1);

         //もぐら出現用
         moletimer.Tick += new EventHandler(MoleDispatcherTimer_Tick);
         moletimer.Interval = TimeSpan.FromSeconds(sldrLevel.Value);
    };
}

private void MoleDispatcherTimer_Tick(object sender, EventArgs e)
{
    if (timer.IsEnabled)
    {
        MoleAppearance();
    }
    else
    {
        moletimer.Stop();
    }
}

WaveOut waitingwaveOut = new WaveOut();
WaveOut playingwaveOut = new WaveOut();

public MainWindow()
{
    InitializeComponent();

    // Windowをドラッグできるようにする
    MouseLeftButtonDown += (e, s) = > DragMove();

    // アプリケーションの終了
    btnPower.Click += (s, e) = > Application.Current.Shutdown();

    Loaded += (s, e) = >
    {
        //時間制限用
        timer.Tick += new EventHandler(DispatcherTimer_Tick);
        timer.Interval = TimeSpan.FromSeconds(1);

        //もぐら出現用
        moletimer.Tick += new EventHandler(MoleDispatcherTimer_Tick);
        moletimer.Interval = TimeSpan.FromSeconds(sldrLevel.Value);

        //サウンドの追加
        AudioFileReader reader = new AudioFileReader("Sounds\\waiting.wav");
        waitingwaveOut.Init(reader);
        waitingwaveOut.Play();

        reader = new AudioFileReader("Sounds\\playing.wav");
        playingwaveOut.Init(reader);
    };
}

private void btnStart_Click(object sender, RoutedEventArgs e)
{
    count = 0;
    btnStart.IsEnabled = false;
    sldrLevel.IsEnabled = false;
    timer.Start();

    moletimer.Interval = TimeSpan.FromSeconds(sldrLevel.Value);  //タイマーのインターバルを再設定
    moletimer.Start();

    lblScorebord.Content = "00000";
    lblTime.Content = "20";

    MoleAppearance();  //もぐらの出現処理

    waitingwaveOut.Stop();  //サウンド停止
    playingwaveOut.Play();  //サウンド開始
}

private void DispatcherTimer_Tick(object sender, EventArgs e)
{
    count++;  //1秒置きにインクリメント

    lblTime.Content = (20 - count).ToString();  //残り時間表示

    if (count == 20)
    {
        timer.Stop();  //20秒でゲーム終了
        playingwaveOut.Stop();  //サウンド開始

        MessageBox.Show("ゲーム終了");
        btnStart.IsEnabled = true;
        sldrLevel.IsEnabled = true;
        waitingwaveOut.Play();  //サウンド停止
    }
    else
    {

    }
}

private void MoleAppearance()
{
    MoleReset();

    //シート値を加えてインスタンスを生成する
    //モグラの出現場所の乱数
    var seed = Convert.ToInt32(Guid.NewGuid().ToString("N").Substring(0, 8), 16);
    var appearancePlace = new Random(seed).Next(1, 10);

    //モグラのレア度の乱数
    seed = Convert.ToInt32(Guid.NewGuid().ToString("N").Substring(0, 8), 16);
    var appearanceRarity = new Random(seed).Next(1, 10);

    Mole mole = Mole.None;
    switch (appearanceRarity)
    {
        case 1:
            mole = Mole.Rare;  //レアのモグラ
            break;
        case 2:
            mole = Mole.Minus;  //マイナスのもぐら
            break;
        default:
            mole = Mole.Nomal;  //通常のモグラ
            break;
    }

    //モグラを表示
    var btncrl = FindName(string.Format("btnMole_{0}", appearancePlace));
    if (btncrl != null)
    {
        var btn = (Button)btncrl;

        //もぐらの種類をTagに記録
        btn.Tag = mole;
        btn.IsEnabled = true;

        //モグラの画像を表示
        var Imgcrl = FindName(string.Format("ImgMole_{0}", appearancePlace));
        if (Imgcrl != null)
        {
            var Img = (Image)Imgcrl;
            if (Mole.Rare == mole)
            {
                Img.Source = new BitmapImage(new Uri(@".\Images\レアもぐら.png", UriKind.Relative));
            }
            else if (Mole.Minus == mole)
            {
                Img.Source = new BitmapImage(new Uri(@".\Images\マイナスもぐら.png", UriKind.Relative));
            }
            else
            {
                Img.Source = new BitmapImage(new Uri(@".\Images\ノーマルもぐら.png", UriKind.Relative));
            }
        }
    }
}

private void btnMole_Click(object sender, RoutedEventArgs e)
{
    Button btn = (Button)sender;
    btn.IsEnabled = false;

    int score = int.Parse((string)lblScorebord.Content);

    switch (btn.Tag)
    {
        case Mole.Rare:
            score += 30;
            break;
        case Mole.Minus:
            score += -10;
            break;
        case Mole.Nomal:
            score += 10;
            break;
    }

    var str = "00000" + score.ToString();
    lblScorebord.Content = str.Substring(str.Length - 5, 5);  //スコア反映
}