C#WPF打字游戏

 实现简单的功能，可以消灭字母，没有写计时，分数

设计界面

代码界面

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 打字游戏
{
    /// 

    /// MainWindow.xaml 的交互逻辑
    /// 
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
        Random r = new Random();
        //字母生成计时器
        DispatcherTimer zimu = new DispatcherTimer();
        //字母下落
        DispatcherTimer zmtop = new DispatcherTimer();
        //飞机图片
        Image plane = new Image();
        //泛型集合字母
        List zmu = new List();
        //泛型集合子弹
        List zdan = new List();
        private void gm_Loaded(object sender, RoutedEventArgs e)
        {
            this.Width = 900;
            this.Height = 700;
            this.Left = SystemParameters.PrimaryScreenWidth / 2 - this.Width / 2;
            this.Top = SystemParameters.WorkArea.Height  / 2 - this.Height / 2;
            gm.Background = Brushes.Cyan;
            //线性渐变
            //gm.Background = new LinearGradientBrush(Colors.Green, Colors.Yellow, 0);
            //径向渐变
            //gm.Background = new RadialGradientBrush(Colors.Yellow, Colors.Green);
            //纯色绘制
            //gm.Background = new SolidColorBrush(Colors.Red);
            game.Width = 700;
            game.Height = 600;
            Canvas.SetLeft(game, 30);
            Canvas.SetTop(game, 30);
            game.Background = Brushes.White;

            //字母生成计时器
            //设置天，小时，分钟，秒，毫秒
            //zimu.Interval = new TimeSpan(0, 0, 0, 0, 300);
            //毫秒
            zimu.Interval = TimeSpan.FromMilliseconds(800);
            zimu.Tick += Zimu_Tick;
            

            //字母下落
            zmtop.Interval = TimeSpan.FromMilliseconds(50);
            zmtop.Tick += Zmtop_Tick;
            

            //键盘
            this.KeyDown += MainWindow_KeyDown;

            //飞机图片
            plane.Tag = "plane";
            plane.Source = new BitmapImage(new Uri("../../img/plane1.png", UriKind.Relative));
            plane.Width = 50;
            plane.Height = 50;
            plane.Stretch = Stretch.UniformToFill;
            Canvas.SetLeft(plane, game.Width / 2 - plane.Width / 2);
            Canvas.SetTop(plane, game.Height - plane.Height);
            game.Children.Add(plane);
        }
        //按键
        private void MainWindow_KeyDown(object sender, KeyEventArgs e)
        {
            //循环游戏区内所有东西
            for (int i=0;i= game.Height-30)
                    {
                        game.Children.Remove(zimu);
                    }
                }
                //遍历子弹集合
                foreach(UIElement zidan in zdan)
                {
                    //判断子弹上升
                    if (((Image)zidan).Tag.ToString() == "zd")
                    {
                        double top = Canvas.GetTop(zidan);
                        Canvas.SetTop(zidan, top -= 3);
                        //判断到达顶部释放
                        if (top <= 0)
                        {
                            game.Children.Remove(zidan);
                        }
                        //遍历字母集合，找到标记字母
                        foreach(UIElement zmbj in zmu)
                        {
                            if (zmbj.GetType().Name == "Label" && ((Label)zmbj).Tag.ToString() == "bj")
                            {
                                //判断相撞
                                if (Canvas.GetTop(zidan) <= Canvas.GetTop(zmbj) + ((Label)zmbj).Height && Canvas.GetLeft(zidan) + ((Image)zidan).Width / 2 == Canvas.GetLeft(zmbj) + ((Label)zmbj).Width / 2)
                                {
                                    
                                    //相撞后消失
                                    game.Children.Remove(zmbj);
                                    game.Children.Remove(zidan);
                                    break;
                                }
                            }
                        }
                    }
                }
            }
        }

        //字母生成器
        private void Zimu_Tick(object sender, EventArgs e)
        {
            Label zm = new Label();
            zm.Tag = "zm";
            zm.Content =(char)r.Next(97, 123);
            zm.Width = 40;
            zm.Height = 40;
            zm.FontSize = 25;
            zm.HorizontalContentAlignment = HorizontalAlignment.Stretch;
            zm.VerticalContentAlignment = VerticalAlignment.Stretch;
            //zm.FontStretch = new FontStretch();
            zm.Foreground = new SolidColorBrush(Color.FromRgb((byte)r.Next(0, 255), (byte)r.Next(0, 255), (byte)r.Next(0, 255)));
            Canvas.SetLeft(zm, r.Next(0,670));
            Canvas.SetTop(zm, 0);
            zmu.Add(zm);
            game.Children.Add(zm);
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            zimu.Start();
            zmtop.Start();
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            zimu.Stop();
            zmtop.Stop();
        }
    }
}