本文实例为大家分享了python五子棋游戏的具体代码，供大家参考，具体内容如下

1.项目简介

在刚刚学习完python套接字的时候做的一个五子棋小游戏，可以在局域网内双人对战，也可以和电脑对战

2.实现思路

局域网对战

对于局域网功能来说，首先建立连接（tcp），然后每次下棋时将棋子的坐标发送给对方，当接收到坐标后实例化成棋子对象，这个接收时用了select函数，因为pygame需要循环渲染图片，所以要用非阻塞方式接收消息

select()的机制中提供一fd_set的数据结构，实际上是一long类型的数组， 每一个数组元素都能与一打开的文件句柄（不管是Socket句柄，还是其他文件或命名管道或设备句柄）建立联系，建立联系的工作由程序员完成， 当调用select()时，由内核根据IO状态修改fd_set的内容，由此来通知执行了select()的进程哪一Socket或文件可读或可写，主要用于Socket通信当中

主要代码如下：

 # 接收cli的消息 if is_people: rs, ws, es = select.select(inputs, [], [], 0) for r in rs: if r is tcpclisock: try: data = r.recv(BUFSIZ) islink = True print(data.decode('utf8')) if data.decode('utf8') == 'again': is_recieve1 = True if data.decode('utf8') == 'yes': is_playagain = True is_play = True if data.decode('utf8') == 'no': is_recieve2 = True islink = False if not is_play and not result: me = storn.Storn_Black(eval(data)) black_chesses.append(me) chesses.append(me) is_play = True except error: islink = False

电脑对战

电脑对战的思路也很简单，用了应该是最常见的也是最简单的方法，就是循环遍历棋盘的每一个点，判断该点的价值，选取价值最大的点落子，这个需要对五子棋的棋型有一定了解，这里介绍几种常见的棋型（约定1为己方棋子，2为对方棋子，0为空）

就这样把每种棋型判断一下，获得该点的价值，主要代码如下：

 # 判断每个点的价值 def point_value(pos, white_chesses, black_chesses, identify1, identify2): value = 0 for i in range(1,9): # *1111_ 活四 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 5, white_chesses, black_chesses) == 0: value += 40000 # *11112 死四1 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 5, white_chesses, black_chesses) == identify2: value += 30000 # 1*111 死四2 if get_point(pos, i, -1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1: value += 30000 # 11*11 死四3 if get_point(pos, i, -2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, -1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1: value += 30000 # *111_ 活三1 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == 0: value += 20000 # *1_11_ 活三2 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 5, white_chesses, black_chesses) == 0: value += 20000 # *1112 死三1 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify2: value += 15000 # _1_112 死三2 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 5, white_chesses, black_chesses) == identify2: value += 15000 # _11_12 死三3 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 4, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 5, white_chesses, black_chesses) == identify2: value += 15000 # 1__11 死三4 if get_point(pos, i, -1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 1, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1: value += 15000 # 1_1_1 死三5 if get_point(pos, i, -1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1: value += 15000 # 2_111_2 死三6 if get_point(pos, i, -1, white_chesses, black_chesses) == identify2 and \ get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 5, white_chesses, black_chesses) == identify2: value += 15000 # __11__ 活二1 if get_point(pos, i, -1, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 3, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 4, white_chesses, black_chesses) == 0: value += 1000 # _1_1_ 活二2 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 3, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 4, white_chesses, black_chesses) == 0: value += 1000 # *1__ if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0 and \ get_point(pos, i, 3, white_chesses, black_chesses) == 0: value += 30 # *1_ if get_point(pos, i, 1, white_chesses, black_chesses) == identify1 and \ get_point(pos, i, 2, white_chesses, black_chesses) == 0: value += 20 # *1 if get_point(pos, i, 1, white_chesses, black_chesses) == identify1: value += 10 return value

电脑选择落子位置时，要判断是进攻还是防守，需要两次遍历棋盘，获取进攻时的最大价值和防守的最大价值，主要代码如下：

 # 电脑选取落子的位置 def ai(white_chesses, black_chesses, chesses): value = max1 = max2 = 0 pos1 = pos2 = () # 进攻时 for i in range(0,15): row = 28 + i * 40 for j in range(0,15): col = 28 + j * 40 pos = (row,col) if is_empty(pos, chesses): continue value = point_value(pos, white_chesses, black_chesses, 1, 2) if value > max1: max1 = value pos1 = (row,col) # 防守时 for i in range(0,15): for j in range(0,15): row = 28 + i * 40 col = 28 + j * 40 if is_empty((row,col), chesses): continue value = point_value((row,col), white_chesses, black_chesses, 2, 1) if value > max2: max2 = value pos2 = (row,col) if max1 > max2: return pos1 else: return pos2

3.游戏截图

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持本网站。

您可能感兴趣的文章:

  • python爬虫项目设置一个中断重连的程序的实现
  • 33个Python爬虫项目实战(推荐)
  • 详解python3 + Scrapy爬虫学习之创建项目
  • Python即时网络爬虫项目启动说明详解
  • Python网络爬虫项目：内容提取器的定义
  • Python 项目转化为so文件实例
  • 解决python web项目意外关闭,但占用端口的问题
  • python+Django+pycharm+mysql 搭建首个web项目详解
  • 三个python爬虫项目实例代码