仿福彩“快乐8”

福彩有一种玩法很有意思，叫‘快乐8“；因为它五分钟就开一次奖；具体玩法是：有1-80个号码；每次摇出20个号码（1-80里的号码，不相同）；你有8种玩法；最少可以选一个号码，最多选8个号码；当然每种玩法对应的奖金是不同的。（我就中拉一次8中7，只有700）。

玩过之后就想写个程序来实现它，当然只是实现它的玩法，具体它的算法我是不可能知道的（顺便也巩固一下.net的基础知识）

思路：尽量分层，不同的功能用不同的函数实现；拆分为多个类，使程序结构明了；易于以后修改和维护；

首先我要有一个配置文件来配置游戏的多长时间开奖；和每次开多少个球；（当然，快乐8是五分钟开一次，每次开20个号码；我加配置文件是为了以后能修改玩法）；

App.config文件

 

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="Interval" value="60"/>
    <add key="ListCounts" value="20"/>
  </appSettings>
</configuration>

还有一个GameManager来管理游戏的运行；

 

GameManager文件：

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Configuration;
using System.Threading;

namespace Studying
{
    /// <summary>
    /// a class Gamemanger
    /// </summary>
   public class Gamemanger
    {
        private static int number1 = 10000;
        private static int number2 = 10000;
        private static string logfile = AppDomain.CurrentDomain.BaseDirectory + "\\log.txt";
        public int Number1
        {
            get{return number1;}
            set { number1 = value; }
        }
        public int Number2
        {
            get { return number2; }
            set { number2 = value; }
        }
       /// <summary>
       /// start game in console
       /// </summary>
        public void GetNewGame()
        {
            bool isGame = true;
            string count = ConfigurationManager.AppSettings["ListCounts"];
            if (String.IsNullOrEmpty(count))
            {
                count = "20";
            }
            int counts = int.Parse(count);
            Console.WriteLine("Game will be start.                 Now is:{0}", DateTime.Now);
            while (isGame)
            {
                IList<int> list = new List<int>();
                Random rd = new Random();
                while (list.Count < counts)
                {
                    int num = rd.Next(1, 81);
                    if (!list.Contains(num))
                    {
                        list.Add(num);
                    }
                }
                WriteDataToTxt(list);
                int[] arrInt = new int[85];
                int arrIndex;
                foreach (int value in list)
                {
                    arrIndex = value;
                    arrInt[arrIndex] = value;
                }
                Console.WriteLine("The Game Number is {0}                  Game start at {1}", number1++, DateTime.Now);
                Console.WriteLine(new string('*', 80));
                //Console.WriteLine("\tone\ttwo\tthree\tfour\tfive\tsix\tsevcen\teight\tnine\tten");
                for (int i = 0; i < 8; i++)
                {
                    Console.WriteLine("\t");
                    for (int j = 0; j < 10; j++)
                    {
                        if (arrInt[10 * i + j + 1] == (10 * i + j + 1))
                        {
                            Console.Write("{0}\t", arrInt[10 * i + j + 1]);
                        }
                        else
                        {
                            Console.Write("{0}\t", "");
                        }
                    }
                }
                Console.WriteLine(new string('*', 80));
                Console.WriteLine("Game will start after 60 seconds           Now is:{0}", DateTime.Now);
                string intervalstr = ConfigurationManager.AppSettings["Interval"];
                if (String.IsNullOrEmpty(intervalstr))
                {
                    intervalstr = "60";
                }
                long interval = long.Parse(intervalstr);
                Thread.Sleep(TimeSpan.FromSeconds(interval));
            }
        }
       /// <summary>
       /// Define when start Game and end game
       /// </summary>
        public void StartGame()
        {
            DateTime now = DateTime.Now;
            DateTime startTime = new DateTime(now.Year, now.Month, now.Day, 0, 0, 0);
            DateTime endTime = new DateTime(now.Year, now.Month, now.Day + 1, 0, 0, 0);
            Thread mythread = new Thread(new ThreadStart(GetNewGame));
            if (now >= startTime && now <= endTime)
            {

                mythread.Start();
            }
            else
            {
                mythread.Abort();
                Console.WriteLine("Time is {0},Which is Not a suit time for Game!", DateTime.Now);
            }
        }
       /// <summary>
        /// Write GameData to a Text File;
       /// </summary>
       /// <param name="list">GameData as list</param>
        public void WriteDataToTxt(IList<int> list) 
        {
            int dataIndex = 1;
            if (list.Count > 0)
            {
                StreamWriter sw = File.AppendText(logfile);
                try
                {
                    sw.WriteLine("Game Number {0}                                  Game start at Time:{1}", number2++, DateTime.Now);
                    sw.WriteLine(new string('*', 80));
                    foreach (int data in list)
                    {
                        sw.WriteLine("{0}:{1}", dataIndex++, data);
                    }
                    sw.WriteLine(new string('*', 80));
                    sw.Close();
                }
                catch (IOException ex)
                {
                    sw.WriteLine(ex.Message);
                }
            }
        }
    }
}

最后在主函数中调用GameManager类中方法就可以拉。

 

 

Gamemanger newGame = new Gamemanger();
            Thread mythread = new Thread(new ThreadStart(newGame.StartGame));
             mythread.Start();
            Console.ReadLine();

基本上十分简单；巩固一下 .net的基础知识。

抛砖引玉，大家可以丰富一下它。