用python进行套接字编程

好的，所以我正在使用python学习套接字编程。我将在适当的时候继续使用c。

我以为我会写一个愚蠢的游戏来学习套接字；请随意使用源代码（.bmp文件是我在gimp中制作的50x50像素图像）。服务器此时无法正常工作。（我很确定它挂在“ c，addr = s.accept（）”上）

我认为处理此问题的方法是使用两个线程。一个线程来处理通信服务器端。一个线程来处理游戏循环，服务器端也是如此。目标是能够同时在服务器和客户端上玩游戏。我读过“ twisted模块”可以处理多线程，我以前从未做过多线程，但是这样做绝对不容易。

其次，我要实现服务器与客户端之间的通信，以免造成网络过载，并且不会激怒我的ISP（对于经验不足的开发人员来说，是Internet服务提供商）。有没有一种方法可以测试网络并查看在服务器和客户端之间实际传递了多少信息？

目前，我仅在客户端和服务器之间传递少量信息（仅当玩家通过按下按钮与客户端或服务器交互时才传递信息）。我应该使用更智能的消息传递模型吗？

GameServer.py

import pygame, sys, os
from pygame.locals import *
import socket

s = socket.socket()

host = socket.gethostname()
port = 6000
s.bind(('0.0.0.0',port))

s.listen(5)
#while True:
#   c, addr = s.accept()
#   print 'Got connection from', addr
#   c.send('Hi blork, I am not rational either, but this works.  So I am happy!')

#   c.close()


window = pygame.display.set_mode((640,50))

pygame.display.set_caption("My Trivial Network Game:  Get to the right side of the screen!")

class Ship():
    xvel = 0
    yvel = 0
    x = 0 
    y = 0
    image = pygame.image.load('ship.bmp')

    def physics(self):
        self.x += self.xvel
        self.y += self.yvel
        return self

class Bolt():
    xvel = 0
    yvel = 0 
    x = 640
    y = 0
    image = pygame.image.load('bolt.bmp')

    def physics (self):
        self.x += self.xvel
        self.y += self.yvel
        return self


def input(events):
    for event in events:
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_ESCAPE:
                sys.exit()
#           elif event.key == pygame.K_f:
#               ship.xvel = 2
            elif event.key == pygame.K_z:
                bolt.xvel = -4
                s.send('zap')
                pygame.display.set_caption("Oh no!  Jon's being a dork!!")
                c.close()
        if event.type == QUIT:
            sys.exit(0)

#def MakeShip():
#   pygame

ship = Ship()
bolt = Bolt()
box = pygame.Rect(0,0,640,50)

loopVal = 0
while True:
    pygame.draw.rect(window,(0,0,0),box,0)

    window.blit(ship.image, (ship.x,ship.y))
    window.blit(bolt.image, (bolt.x,bolt.y))

    if loopVal == 0:
        loopVal += 1
        c, addr = s.accept()
        print "Now have connection from address:  ", addr

    input(pygame.event.get())

    ship.physics()
    bolt.physics()

    pygame.display.update()

    if (ship.x > 640):
        pygame.display.set_caption("You win!")

GameClient.py

import pygame, sys, os
from pygame.locals import *
import socket

s = socket.socket()

host = socket.gethostname()
port = 6000

window = pygame.display.set_mode((640,50))

pygame.display.set_caption("My Small Network Game:  Get to the right side of the screen!")

class Ship():
    xvel = 0
    yvel = 0
    x = 0 
    y = 0
    image = pygame.image.load('ship.bmp')

    def physics(self):
        self.x += self.xvel
        self.y += self.yvel
        return self

class Bolt():
    xvel = 0
    yvel = 0 
    x = 640
    y = 0
    image = pygame.image.load('bolt.bmp')

    def physics (self):
        self.x += self.xvel
        self.y += self.yvel
        return self


def input(events):
    for event in events:
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_ESCAPE:
                sys.exit()
            elif event.key == pygame.K_f:
                ship.xvel = 2
#           elif event.key == pygame.K_z:
#               bolt.xvel = -4
#               pygame.display.set_caption("Oh no!  Jon's being a dork!!")
        if event.type == QUIT:
            sys.exit(0)

#def MakeShip():
#   pygame

ship = Ship()
bolt = Bolt()
box = pygame.Rect(0,0,640,50)

s.connect((host, port))
reply = s.recv(1024)

print reply

while True:

    pygame.draw.rect(window,(0,0,0),box,0)

    window.blit(ship.image, (ship.x,ship.y))
    window.blit(bolt.image, (bolt.x,bolt.y))

    input(pygame.event.get())

    ship.physics()
    bolt.physics()

    #reply = s.recv(1024)
    print "He replied with zap!"

    if reply == 'zap':
        bolt.xvel = -4
        pygame.display.set_caption("Oh no!  Jon's being a dork!!")

    pygame.display.update()

    if (ship.x > 640):
        pygame.display.set_caption("You win!")