基于python的socket实现单机五子棋到双人对战

基于python的socket实现单机五子棋到双人对战


本次实验使用python语言。通过socket进行不同机器见的通信,具体可以分为以下四步:1.创建ServerSocket和Socket;2.打开链接到Socket的输入/输出流;3.按照协议对Socket进行读/写操作;4.关闭输入输出流、关闭Socket。
由于是双人对战,服务器必须应对多人及以上的客户端的连接,因此本实验还引入了python的threading多线程模块,通过监听实时监控网络状态,同时利用socket.listen(2)引入排队等待机制。

chess类

#五子棋类
import os
class chessboard(object):
    def __init__(self):
        self.size = 16
        #初始化棋盘
        self.__board=[['  ' for n in range(self.size)] for m in range(self.size)]
        n = 0
        #添加桌面标签
        while n < self.size:
            ntr=str(n)
            self.__board[0][n] = ntr.zfill(2)
            self.__board[n][0] = ntr.zfill(2)
            n=n+1
        self.id=0
    #胜利条件
    def is_end(self):
        ch_stack=[]
        #行检查
        for i in range(self.size):
            for j in range(self.size):
                #判断是否结束
                chess=self.__board[i][j]
                if len(ch_stack)==5 and ch_stack[-1]=='* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2

                if chess=='  ':
                    ch_stack.clear()
                else:
                    if (not ch_stack) or ch_stack[-1] == chess:
                        ch_stack.append(chess)
                    else:
                        ch_stack.clear()
                        ch_stack.append(chess)
            ch_stack.clear()
        ch_stack.clear()
        #列检查
        for j in range(self.size):
            for i in range(self.size):
                #判断是否结束
                if len(ch_stack)==5 and ch_stack[-1]=='* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2
                chess=self.__board[i][j]
                if chess=='  ':
                    ch_stack.clear()
                else:
                    if (not ch_stack) or ch_stack[-1] == chess:
                        ch_stack.append(chess)
                    else:
                        ch_stack.clear()
                        ch_stack.append(chess)
            ch_stack.clear()
        ch_stack.clear()
        #左斜检查
        #下三角
        for i in range(self.size):
            for j in range(1,self.size):
                #判断是否结束
                if len(ch_stack)==5 and ch_stack[-1]=='* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2

                if i+j<self.size:
                    chess=self.__board[i+j][j]
                    if chess=='  ':
                        ch_stack.clear()
                    else:
                        if (not ch_stack) or ch_stack[-1] == chess:
                            ch_stack.append(chess)
                        else:
                            ch_stack.clear()
                            ch_stack.append(chess)
                else:
                    break
            ch_stack.clear()
        ch_stack.clear()
        #上三角
        for i in range(self.size):
            for j in range(1,self.size):
                #判断是否结束
                if len(ch_stack)==5 and ch_stack[-1]=='* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2
                if i+j<self.size:
                    chess=self.__board[j][j+i]
                    if chess=='  ':
                        ch_stack.clear()
                    else:
                        if (not ch_stack) or ch_stack[-1] == chess:
                            ch_stack.append(chess)
                        else:
                            ch_stack.clear()
                            ch_stack.append(chess)
                else:
                    break
            ch_stack.clear()
        ch_stack.clear()
        #右斜检查
        #上三角
        for i in range(self.size):
            for j in range(1,self.size):
                #判断是否结束
                if len(ch_stack)==5 and ch_stack[-1]=='* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2
                if self.size-i-j+1>0:
                    chess=self.__board[self.size-i-j][j]
                    if chess=='  ':
                        ch_stack.clear()
                    elif not chess:
                        break
                    else:
                        if (not ch_stack) or ch_stack[-1] == chess:
                            ch_stack.append(chess)
                        else:
                            ch_stack.clear()
                            ch_stack.append(chess)
                else:
                    break
            ch_stack.clear()
        ch_stack.clear()
        #下三角
        for i in range(self.size):
            for j in range(1,self.size):
                # 判断是否结束
                if len(ch_stack) == 5 and ch_stack[-1] == '* ':
                    print('winner=id 1')
                    return 1
                elif len(ch_stack) == 5 and ch_stack[-1] == '@ ':
                    print('winner=id 2')
                    return 2
                if self.size-i-j> 0:
                    chess = self.__board[j][self.size-i-j]
                    if chess == '  ':
                        ch_stack.clear()
                    elif not chess:
                        break
                    else:
                        if (not ch_stack) or ch_stack[-1] == chess:
                            ch_stack.append(chess)
                        else:
                            ch_stack.clear()
                            ch_stack.append(chess)
                else:
                    break
            ch_stack.clear()
        ch_stack.clear()
        return 0
    def draw(self):
        #clear()
        for x in self.__board:
            print(x)
        return 0
    def drop_chess(self,x,y,id):
        if id==1 and self.__board[x][y]=='  ':
            self.__board[x][y]='* '
            return 1
        elif id==2 and self.__board[x][y]=='  ':
            self.__board[x][y]='@ '
            return 1
        else:
            return 0

然后是用while循环实现的单机版五子棋

# -*- coding: utf-8 -*-
#单机版五子棋
from chess import chessboard
def changeid(id):
    if id==1:
        return 2
    elif id==2:
        return 1
    else:
        return 0
t=chessboard()
id=1#初始化id
t.draw()
while (not t.is_end()):#end函数
    print('your id is %d,input your next drop(x,y)'% id)
    x=input()
    y=input()
    x=int(x)
    y=int(y)
    if t.drop_chess(x,y,id):
        t.draw()
    else:
        print('_________Illegal Input,Please Check Again_________')
        continue
    id=changeid(id)

————————————————————————————分割线————————————————————————————
由于要实现双人对战,所以服务器端必须要用多线程使其服务多个客户端,因此使用threading
服务器端

# -*- coding: utf-8 -*-
#服务器
import os
import socket
import json
import threading
import time
import sys
from chess import chessboard
t=chessboard()
id=1#初始化id
def handle():
    while (not t.is_end()):
        for c in socks:
            global id
            json_string0 = json.dumps(t._chessboard__board)
            c.sendto(json_string0.encode('utf-8'), address)
            msg1 = 'Your id is %d,input your next drop' % id + "\r\n"
            c.send(msg1.encode('utf-8'))
            msg2x = c.recv(1024)
            msg2y = c.recv(1024)
            x = int(msg2x.decode('utf-8'))
            y = int(msg2y.decode('utf-8'))
            print('processing......\n')
            if t.drop_chess(x, y, id):
                json_string = json.dumps(t._chessboard__board)
                c.sendto(json_string.encode('utf-8'), address)
            else:
                msg3 = '_________Illegal Input,Please Check Again_________'
                c.send(msg3.encode('utf-8'))
                continue
            id = changeid(id)
def clear():
    os.system('cls')
def changeid(id):
    if id==1:
        return 2
    elif id==2:
        return 1
    else:
        return 0
# 创建 socket 对象
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 获取本地主机名
host = socket.gethostname()
port = 9999
# 绑定端口号
s.bind((host, port))
address=(host, port)
# 设置最大连接数,超过后排队
s.listen(2)
socks=[]
th = threading.Thread(target=handle)
th.start()
while 1:
    c, addr = s.accept()
    print
    'connected from:', addr
    socks.append(c)
s.close()

然后是客户端

# -*- coding: utf-8 -*-
#客户端
import socket
import time

# 创建 socket 对象
c = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 获取本地主机名
#host = socket.gethostname()
host='10.41.114.198'
# 设置端口号
port = 9999
# 连接服务,指定主机和端口
c.connect((host, port))
address=(host, port)
while 1:
    #s=c.accept()
    print('')
    print('__________________wait__________________')
    msg0 = c.recv(2048).decode('utf-8')  # 棋盘大于1024
    for x in msg0:
        if x == '[':
            print('')
        else:
            print(x, end='')
    print('')
    msg1 = c.recv(1024)#接收输入提示
    print (msg1.decode('utf-8'))
    time.sleep(1)
    x = input('x=')
    y = input('y=')
    c.send(x.encode('utf-8'))
    c.send(y.encode('utf-8'))
    msg3 = c.recv(2048).decode('utf-8')#棋盘大于1024
    if msg3=='_________Illegal Input,Please Check Again_________':
        print(msg3)
        continue
    else:
        #print(msg3)
        for x in msg3:
            if x=='[':
                print('')
            else:
                print(x, end='')
        print('')
        print('__________________wait__________________')
    print('')
c.close()

注意socket传输时只能传送bytes,因此list先用json转成str,再encode编码
使用方法:先更改客户端host为自己地址,然后先打开服务端,然后打开多个客户端(大于2个开始排队),然后开始输入X,Y坐标开始游戏。
基于python的socket实现单机五子棋到双人对战_第1张图片由于时间紧急,暂时未处理单个客户端退出后的程序初始化问题,可能过几日会补上。

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