WPF 打字游戏

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;
namespace WpfApp1
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

            List<Label> zimuList = new List<Label>(); // 存储生成的字母
            DispatcherTimer timer = new DispatcherTimer(); // 生成字母
            DispatcherTimer zmYidtimer = new DispatcherTimer(); // 字母移动定时器
            Label dengFeng = new Label(); // 得分对象
            Label time = new Label();// 时间对象
            DispatcherTimer shitimer = new DispatcherTimer();// 倒计时定时器
        double num=0; // 得分参数
        double tim = 5; // 时间参数
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            this.Width = 1000;
            this.Height = 800;
            this.Left = SystemParameters.FullPrimaryScreenWidth / 2 - this.Width / 2;
            this.Top = SystemParameters.FullPrimaryScreenHeight / 2 - this.Height / 2;
            // 地图下的底板
            BG.Width = 1000;
            BG.Height = 800;
            BG.Background =Brushes.Black;
            // 游戏区
            Gamequ.Width = 800;
            Gamequ.Height = 800;
           Gamequ.Background = new SolidColorBrush(Color.FromRgb(80,00,80));
            Canvas.SetLeft(Gamequ, 5);
            // 控制按钮区
            kongzhiqu.Width = 200;
            kongzhiqu.Height = 800;
            kongzhiqu.Background = new LinearGradientBrush(Colors.Pink,Colors.Yellow,0);
            Canvas.SetLeft(kongzhiqu,810);
            // 生成字母
            timer.Tick += Timer_Tick;
            timer.Interval = TimeSpan.FromMilliseconds(500);
            // 移动字母
            zmYidtimer.Tick += ZmYidtimer_Tick;
            zmYidtimer.Interval = TimeSpan.FromMilliseconds(200);
            // 开始按钮
            Button kaiqi = new Button();
            kaiqi.Width = 180;
            kaiqi.Height = 50;
            Canvas.SetTop(kaiqi, 20);
            kaiqi.Background = new RadialGradientBrush(Colors.Blue, Colors.Green);
            kaiqi.Content = "开始游戏";
            kongzhiqu.Children.Add(kaiqi);
            kaiqi.Click += Kaiqi_Click;
            // 暂停按钮
            Button zanting = new Button();
            zanting.Width = 180;
            zanting.Height = 50;
            Canvas.SetTop(zanting, 80);
            zanting.Background = new RadialGradientBrush(Colors.Red, Colors.Blue);
            zanting .Content = "暂停游戏";
            kongzhiqu.Children.Add(zanting);
            zanting.Click += Zanting_Click;
            // 得分对象
            dengFeng.Width = 180;
            dengFeng.Height = 50;
            Canvas.SetTop(dengFeng, 150);
            dengFeng.Foreground = new LinearGradientBrush(Colors.Pink, Colors.Beige, 0);
            dengFeng.Background = Brushes.Gray;
            dengFeng.Content="得分为:"+num+"分";
            dengFeng.FontFamily = new FontFamily("楷体");
            dengFeng.FontSize = 25;
            kongzhiqu.Children.Add(dengFeng);
            // 时间对象
            time.Width = 180;
            time.Height = 50;
            Canvas.SetTop(time, 210);
            time.Background = Brushes.LightGray;
            time.Content = "  时间:" + tim+"秒";
            time.FontSize = 28;
            kongzhiqu.Children.Add(time);
            // 倒计时
            shitimer.Interval = TimeSpan.FromMilliseconds(1000);
            shitimer.Tick += Shitimer_Tick;
        }

        private void Shitimer_Tick(object sender, EventArgs e)
        {
            tim--;
            time.Content = "  时间:" + tim + "秒";
            if (tim<=0)
            {
                for (int i = 0; i < zimuList.Count; i++)
                {
                    Gamequ.Children.Remove(zimuList[i]); // 消除对应字母
                    zimuList.Remove(zimuList[i]); // 消除泛型中字母
                }
                timer.Stop();
                zmYidtimer.Stop();
                time.Content = "  时间:" + 0 + "秒";
              MessageBoxResult Out= MessageBox.Show("得分为:" + num + "分"+",是否重新开始游戏", "游戏结束", MessageBoxButton.YesNo, MessageBoxImage.Information);
                if (Out.Equals(MessageBoxResult.Yes))
                {
                    timer.Start(); // 生成字母定时器
                    zmYidtimer.Start(); // 字母移动定时器
                    tim = 5;
                    time.Content = "  时间:" + tim + "秒";
                    num = 0;
                    dengFeng.Content = "得分为:" + num + "分";
                }
            }
        }

        private void Kaiqi_Click(object sender, RoutedEventArgs e)
        {
            timer.Start(); // 字母生成
            zmYidtimer.Start(); // 字母移动
            shitimer.Start(); // 倒计时开启
            this.KeyDown += MainWindow_KeyDown; // 开启键盘事件
        }
        
        private void Zanting_Click(object sender, RoutedEventArgs e)
        {
                timer.Stop(); // 字母生成
                zmYidtimer.Stop(); // 字母移动
            shitimer.Stop(); // 倒计时关闭
            this.KeyDown -= MainWindow_KeyDown; // 关闭键盘事件

        }
        private void MainWindow_KeyDown(object sender, KeyEventArgs e)
        {
            // 第一中消失字母方法
            /*for (int i = 0; i < Gamequ.Children.Count; i++)
            {
                if (Gamequ.Children[i].GetType().Name=="Label")
                {
                    if (e.Key.ToString().ToLower()==((Label)Gamequ.Children[i]).Content.ToString())
                    {
                        Gamequ.Children.Remove(Gamequ.Children[i]);
                        MessageBox.Show("QQQ");
                    }
                }
            }*/

            // 第二种消失字母方法
            for (int i = 0; i < zimuList.Count; i++)
            {
               if (e.Key.ToString().ToLower()==zimuList[i].Content.ToString())
               {
                   //MessageBox.Show("AAA");
                   Gamequ.Children.Remove(zimuList[i]); // 消除对应字母
                   zimuList.Remove(zimuList[i]); // 消除泛型中字母
                    num++;
                    dengFeng.Content = "得分为:" + num + "分";
                    break; // 只能执行一次
               }
            }
        }

        // 字母移动
        private void ZmYidtimer_Tick(object sender, EventArgs e)
        {
            // 获取每一个生成的字母
             // 第一种获取字母的方法  将生成的字母存放到泛型中
            for (int i = 0; i < zimuList.Count; i++)
            {
                double zimTop = Canvas.GetTop(zimuList[i]);
                Canvas.SetTop(zimuList[i],zimTop+30);
                if (zimTop>Gamequ.Height)
                {
                   // MessageBox.Show("QQQ");
                    zimuList.Remove(zimuList[i]);
                }
            }
            // 第二种获取字母的方法  给字母添加Name属性
            /*foreach (Label item in Gamequ.Children)
            {
                if (item.Name.ToString()=="zimu")
                {
                    double zimTop = Canvas.GetTop(item);
                    Canvas.SetTop(item, zimTop += 50);
                    if (zimTop > Gamequ.Height)
                    {
                        Gamequ.Children.Remove(item);
                    }
                }
            }*/
        }
        Random ran = new Random();
        private void Timer_Tick(object sender, EventArgs e)
        {
            Label zimu = new Label(); // 字母对象
            zimu.Tag = "";
            zimu.Name = "zimu";
            zimu.Content = ((char)ran.Next(97, 123)).ToString();
            zimu.FontSize = ran.Next(30, 40);
            // 随机字母颜色
            zimu.Foreground = new SolidColorBrush(Color.FromRgb(Convert.ToByte(ran.Next(255)), Convert.ToByte(ran.Next(255)), Convert.ToByte(ran.Next(255)))); // 随机颜色
            Canvas.SetTop(zimu, 0); // 字母top初始位置
            //double ranZLeft= Convert.ToDouble(Gamequ.Width - zimu.Width);
            Canvas.SetLeft(zimu, ran.Next(0, 780)); // 字母初始left位置随机
            Gamequ.Children.Add(zimu);
            zimuList.Add(zimu);
        }
    }
}