C# 打字练习游戏源码《》Head first C#丛书Hit the keys!小游戏编码

【实例简介】可以用来做简易的打字练习，提高打字速度。

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace Game
{
    public partial class TheGame : Form
    {
        Random random = new Random();
        Stats stats = new Stats();
        public TheGame()
        {
            InitializeComponent();
            this.Select();
            this.KeyPreview = true;
        }

        private void timer1_Tick_1(object sender, EventArgs e)
        {

            //add a random key to the listbox
            listBox1.Items.Add((Keys)random.Next(65, 90));
            if (listBox1.Items.Count > 7)
            {
                listBox1.Items.Clear();
                listBox1.Items.Add("GAME OVER");
                timer1.Stop();
            }
        }

        private void TheGame_KeyDown(object sender, KeyEventArgs e)
        {
            if (listBox1.Items.Contains(e.KeyCode))
            {
                listBox1.Items.Remove(e.KeyCode);
                listBox1.Refresh();
                if (timer1.Interval > 400)
                    timer1.Interval -= 10;
                if (timer1.Interval > 250)
                    timer1.Interval -= 10;
                if (timer1.Interval > 100)
                    timer1.Interval -= 10;
                difficultyProgressBar.Value = 800 - timer1.Interval;
                stats.Update(true);
            }
            else
            {
                stats.Update(false);
            }
            correctLabel.Text = "正确:"   stats.Correct;
            misssingLabel.Text = "错误:"   stats.Missed;
            totalLabel.Text = "总计:"   stats.Total;
            accuracyLabel.Text = "准确率:"   stats.Accuracy   "%";
        }
    }
}