网络游戏是用什么语言编写的

一、网络游戏是用什么语言编写的

几乎好多都不一样，不过就数c++用的躲，如果你想学网游编程，先把C语言和C++的语言这些编程基础打好，在积累经验一步步来

二、如何用python开发移动App后台？需要掌握哪些技术

给一套我用过的解决方案，用来开发过web项目（网页 + ios）和手游项目（ios + 安卓），都是一套后台对应多种前端平台：

web框架：Django

Django 是一套相对全(zhong)面(yong)的框架，基本你要的功能都有，文档很细致，上手比较容易，开发效率比较高。自带 auth、session、orm、admin 等功能，尤其是 admin，如果要求不是太高，用自带的后台管理系统就能省下很多开发工作。

web server：nginx

相对 apache 较轻，简洁。用来部署 django 也比较方便，可参考 Setting up Django and your web server with uWSGI and nginx

数据库：mysql

这个不限定，看业务需求和开发者喜好。当然如果用了 django，自然最好选一个 orm 支持比较好的。

RESTful API：Tastypie

基于 Django 的 RESTful API。Django 本身作为一个 web 框架，返回的结果默认是渲染好的 html 文本。借助 Tastypie，可以比较方便的制作 json 数据格式的接口，将前后端解耦合。这样不管是网页、iOS 还是 Android，都可以用同样的接口。

再针对问题补充一下：

1、如果使用python语言，需要学习哪些知识？

python 语言本身，使用的框架，web 开发的通用知识，比如 HTTP 请求的处理流程、RESTful、OAuth 等。

2、选择什么样的python框架开发，这个框架的优势？

见上文。

3、如何部署服务器？本地服务器调试，以及公网服务器部署？

Django 自带本地调试服务，开发的时候用局域网地址调试即可。公网部署见上文。

4、如果使用python框架开发移动后台服务，在开发源码内使用哪种框架？mvc还是其它的，比如我返回json数据，每次json对象最外层有一些相同的东西，该如何处理？

Tastypie 可以处理掉生成 json 数据时的很多体力活。

5、python的后台服务最大能支持多大的pv量会严重影响用户体验性能？

这个没法给确切答案，具体情况会受机器硬件条件（CPU、内存、I/O）、网络带宽、代码质量、架构设计，甚至配置参数的影响。目前有较大型网站使用 python，并正常运作（参见 有哪些大型公司在使用 Python？有哪些知名项目是主要由 Python 写成的？ - Crossin 的回答），所以 python 本身不是问题。实践时，做好压力测试和上线后的性能监控，找出瓶颈不断优化是王道。

6、如何兼顾 网页前端以及移动端 开发的后台？

通过 API，后台无需知道是什么平台在使用它。

7、有没用相关的案例，即用python开发的移动后台？有没有该问题的开源项目？

通常框架会自带测试案例。真实案例开源的暂时不知道。如果哪天我把之前写的开源了，再回来修改答案。

三、多用户五子棋游戏 JAVA编程

java网络五子棋

下面的源代码分为4个文件；

chessClient.java:客户端主程序。

chessInterface.java:客户端的界面。

chessPad.java:棋盘的绘制。

chessServer.java:服务器端。

可同时容纳50个人同时在线下棋，聊天。

没有加上详细注释，不过绝对可以运行，j2sdk1.4下通过。

/*********************************************************************************************

1.chessClient.java

**********************************************************************************************/

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java.net.*;

import java.util.*;

class clientThread extends Thread

{

chessClient chessclient;

clientThread(chessClient chessclient)

{

this.chessclient=chessclient;

}

public void acceptMessage(String recMessage)

{

if(recMessage.startsWith(/userlist ))

{

StringTokenizer userToken=new StringTokenizer(recMessage, );

int userNumber=0;

chessclient.userpad.userList.removeAll();

chessclient.inputpad.userChoice.removeAll();

chessclient.inputpad.userChoice.addItem(所有人);

while(userToken.hasMoreTokens())

{

String user=(String)userToken.nextToken( );

if(userNumber>0 && !user.startsWith([inchess]))

{

chessclient.userpad.userList.add(user);

chessclient.inputpad.userChoice.addItem(user);

}

userNumber++;

}

chessclient.inputpad.userChoice.select(所有人);

}

else if(recMessage.startsWith(/yourname ))

{

chessclient.chessClientName=recMessage.substring(10);

chessclient.setTitle(Java五子棋客户端 +用户名:+chessclient.chessClientName);

}

else if(recMessage.equals(/reject))

{

try

{

chessclient.chesspad.statusText.setText(不能加入游戏);

chessclient.controlpad.cancelGameButton.setEnabled(false);

chessclient.controlpad.joinGameButton.setEnabled(true);

chessclient.controlpad.creatGameButton.setEnabled(true);

}

catch(Exception ef)

{

chessclient.chatpad.chatLineArea.setText(chessclient.chesspad.chessSocket.close无法关闭);

}

chessclient.controlpad.joinGameButton.setEnabled(true);

}

else if(recMessage.startsWith(/peer ))

{

chessclient.chesspad.chessPeerName=recMessage.substring(6);

if(chessclient.isServer)

{

chessclient.chesspad.chessColor=1;

chessclient.chesspad.isMouseEnabled=true;

chessclient.chesspad.statusText.setText(请黑棋下子);

}

else if(chessclient.isClient)

{

chessclient.chesspad.chessColor=-1;

chessclient.chesspad.statusText.setText(已加入游戏，等待对方下子...);

}

}

else if(recMessage.equals(/youwin))

{

chessclient.isOnChess=false;

chessclient.chesspad.chessVictory(chessclient.chesspad.chessColor);

chessclient.chesspad.statusText.setText(对方退出，请点放弃游戏退出连接);

chessclient.chesspad.isMouseEnabled=false;

}

else if(recMessage.equals(/OK))

{

chessclient.chesspad.statusText.setText(创建游戏成功，等待别人加入...);

}

else if(recMessage.equals(/error))

{

chessclient.chatpad.chatLineArea.append(传输错误：请退出程序，重新加入 \n);

}

else

{

chessclient.chatpad.chatLineArea.append(recMessage+\n);

chessclient.chatpad.chatLineArea.setCaretPosition(

chessclient.chatpad.chatLineArea.getText().length());

}

}

public void run()

{

String message=;

try

{

while(true)

{

message=chessclient.in.readUTF();

acceptMessage(message);

}

}

catch(IOException es)

{

}

}

}

public class chessClient extends Frame implements ActionListener,KeyListener

{

userPad userpad=new userPad();

chatPad chatpad=new chatPad();

controlPad controlpad=new controlPad();

chessPad chesspad=new chessPad();

inputPad inputpad=new inputPad();

Socket chatSocket;

DataInputStream in;

DataOutputStream out;

String chessClientName=null;

String host=null;

int port=4331;

boolean isOnChat=false; //在聊天？

boolean isOnChess=false; //在下棋？

boolean isGameConnected=false; //下棋的客户端连接？

boolean isServer=false; //如果是下棋的主机

boolean isClient=false; //如果是下棋的客户端

Panel southPanel=new Panel();

Panel northPanel=new Panel();

Panel centerPanel=new Panel();

Panel westPanel=new Panel();

Panel eastPanel=new Panel();

chessClient()

{

super(Java五子棋客户端);

setLayout(new BorderLayout());

host=controlpad.inputIP.getText();

westPanel.setLayout(new BorderLayout());

westPanel.add(userpad,BorderLayout.NORTH);

westPanel.add(chatpad,BorderLayout.CENTER);

westPanel.setBackground(Color.pink);

inputpad.inputWords.addKeyListener(this);

chesspad.host=controlpad.inputIP.getText();

centerPanel.add(chesspad,BorderLayout.CENTER);

centerPanel.add(inputpad,BorderLayout.SOUTH);

centerPanel.setBackground(Color.pink);

controlpad.connectButton.addActionListener(this);

controlpad.creatGameButton.addActionListener(this);

controlpad.joinGameButton.addActionListener(this);

controlpad.cancelGameButton.addActionListener(this);

controlpad.exitGameButton.addActionListener(this);

controlpad.creatGameButton.setEnabled(false);

controlpad.joinGameButton.setEnabled(false);

controlpad.cancelGameButton.setEnabled(false);

southPanel.add(controlpad,BorderLayout.CENTER);

southPanel.setBackground(Color.pink);

addWindowListener(new WindowAdapter()

{

public void windowClosing(WindowEvent e)

{

if(isOnChat)

{

try

{

chatSocket.close();

}

catch(Exception ed)

{

}

}

if(isOnChess || isGameConnected)

{

try

{

chesspad.chessSocket.close();

}

catch(Exception ee)

{

}

}

System.exit(0);

}

public void windowActivated(WindowEvent ea)

{

}

});

add(westPanel,BorderLayout.WEST);

add(centerPanel,BorderLayout.CENTER);

add(southPanel,BorderLayout.SOUTH);

pack();

setSize(670,548);

setVisible(true);

setResizable(false);

validate();

}

public boolean connectServer(String serverIP,int serverPort) throws Exception

{

try

{

chatSocket=new Socket(serverIP,serverPort);

in=new DataInputStream(chatSocket.getInputStream());

out=new DataOutputStream(chatSocket.getOutputStream());

clientThread clientthread=new clientThread(this);

clientthread.start();

isOnChat=true;

return true;

}

catch(IOException ex)

{

chatpad.chatLineArea.setText(chessClient:connectServer:无法连接,建议重新启动程序 \n);

}

return false;

}

public void actionPerformed(ActionEvent e)

{

if(e.getSource()==controlpad.connectButton)

{

host=chesspad.host=controlpad.inputIP.getText();

try

{

if(connectServer(host,port))

{

chatpad.chatLineArea.setText();

controlpad.connectButton.setEnabled(false);

controlpad.creatGameButton.setEnabled(true);

controlpad.joinGameButton.setEnabled(true);

chesspad.statusText.setText(连接成功，请创建游戏或加入游戏);

}

}

catch(Exception ei)

{

chatpad.chatLineArea.setText(controlpad.connectButton:无法连接,建议重新启动程序 \n);

}

}

if(e.getSource()==controlpad.exitGameButton)

{

if(isOnChat)

{

try

{

chatSocket.close();

}

catch(Exception ed)

{

}

}

if(isOnChess || isGameConnected)

{

try

{

chesspad.chessSocket.close();

}

catch(Exception ee)

{

}

}

System.exit(0);

}

if(e.getSource()==controlpad.joinGameButton)

{

String selectedUser=userpad.userList.getSelectedItem();

if(selectedUser==null || selectedUser.startsWith([inchess]) ||

selectedUser.equals(chessClientName))

{

chesspad.statusText.setText(必须先选定一个有效用户);

}

else

{

try

{

if(!isGameConnected)

{

if(chesspad.connectServer(chesspad.host,chesspad.port))

{

isGameConnected=true;

isOnChess=true;

isClient=true;

controlpad.creatGameButton.setEnabled(false);

controlpad.joinGameButton.setEnabled(false);

controlpad.cancelGameButton.setEnabled(true);

chesspad.chessthread.sendMessage(/joingame +userpad.userList.getSelectedItem()+ +chessClientName);

}

}

else

{

isOnChess=true;

isClient=true;

controlpad.creatGameButton.setEnabled(false);

controlpad.joinGameButton.setEnabled(false);

controlpad.cancelGameButton.setEnabled(true);

chesspad.chessthread.sendMessage(/joingame +userpad.userList.getSelectedItem()+ +chessClientName);

}

}

catch(Exception ee)

{

isGameConnected=false;

isOnChess=false;

isClient=false;

controlpad.creatGameButton.setEnabled(true);

controlpad.joinGameButton.setEnabled(true);

controlpad.cancelGameButton.setEnabled(false);

chatpad.chatLineArea.setText(chesspad.connectServer无法连接 \n+ee);

}

}

}

if(e.getSource()==controlpad.creatGameButton)

{

try

{

if(!isGameConnected)

{

if(chesspad.connectServer(chesspad.host,chesspad.port))

{

isGameConnected=true;

isOnChess=true;

isServer=true;

controlpad.creatGameButton.setEnabled(false);

controlpad.joinGameButton.setEnabled(false);

controlpad.cancelGameButton.setEnabled(true);

chesspad.chessthread.sendMessage(/creatgame +[inchess]+chessClientName);

}

}

else

{

isOnChess=true;

isServer=true;

controlpad.creatGameButton.setEnabled(false);

controlpad.joinGameButton.setEnabled(false);

controlpad.cancelGameButton.setEnabled(true);

chesspad.chessthread.sendMessage(/creatgame +[inchess]+chessClientName);

}

}

catch(Exception ec)

{

isGameConnected=false;

isOnChess=false;

isServer=false;

controlpad.creatGameButton.setEnabled(true);

controlpad.joinGameButton.setEnabled(true);

controlpad.cancelGameButton.setEnabled(false);

ec.printStackTrace();

chatpad.chatLineArea.setText(chesspad.connectServer无法连接 \n+ec);

}

}

if(e.getSource()==controlpad.cancelGameButton)

{

if(isOnChess)

{

chesspad.chessthread.sendMessage(/giveup +chessClientName);

chesspad.chessVictory(-1*chesspad.chessColor);

controlpad.creatGameButton.setEnabled(true);

controlpad.joinGameButton.setEnabled(true);

controlpad.cancelGameButton.setEnabled(false);

chesspad.statusText.setText(请建立游戏或者加入游戏);

}

if(!isOnChess)

{

controlpad.creatGameButton.setEnabled(true);

controlpad.joinGameButton.setEnabled(true);

controlpad.cancelGameButton.setEnabled(false);

chesspad.statusText.setText(请建立游戏或者加入游戏);

}

isClient=isServer=false;

}

}

public void keyPressed(KeyEvent e)

{

TextField inputWords=(TextField)e.getSource();

if(e.getKeyCode()==KeyEvent.VK_ENTER)

{

if(inputpad.userChoice.getSelectedItem().equals(所有人))

{

try

{

out.writeUTF(inputWords.getText());

inputWords.setText();

}

catch(Exception ea)

{

chatpad.chatLineArea.setText(chessClient:KeyPressed无法连接,建议重新连接 \n);

userpad.userList.removeAll();

inputpad.userChoice.removeAll();

inputWords.setText();

controlpad.connectButton.setEnabled(true);

}

}

else

{

try

{

out.writeUTF(/+inputpad.userChoice.getSelectedItem()+ +inputWords.getText());

inputWords.setText();

}

catch(Exception ea)

{

chatpad.chatLineArea.setText(chessClient:KeyPressed无法连接,建议重新连接 \n);

userpad.userList.removeAll();

inputpad.userChoice.removeAll();

inputWords.setText();

controlpad.connectButton.setEnabled(true);

}

}

}

}

public void keyTyped(KeyEvent e)

{

}

public void keyReleased(KeyEvent e)

{

}

public static void main(String args[])

{

chessClient chessClient=new chessClient();

}

}

/******************************************************************************************

下面是：chessInteface.java

******************************************************************************************/

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java.net.*;

class userPad extends Panel

{

List userList=new List(10);

userPad()

{

setLayout(new BorderLayout());

for(int i=0;i<50;i++)

{

userList.add(i+.+没有用户);

}

add(userList,BorderLayout.CENTER);

}

}

class chatPad extends Panel

{

TextArea chatLineArea=new TextArea(,18,30,TextArea.SCROLLBARS_VERTICAL_ONLY);

chatPad()

{

setLayout(new BorderLayout());

add(chatLineArea,BorderLayout.CENTER);

}

}

class controlPad extends Panel

{

Label IPlabel=new Label(IP,Label.LEFT);

TextField inputIP=new TextField(localhost,10);

Button connectButton=new Button(连接主机);

Button creatGameButton=new Button(建立游戏);

Button joinGameButton=new Button(加入游戏);

Button cancelGameButton=new Button(放弃游戏);

Button exitGameButton=new Button(关闭程序);

controlPad()

{

setLayout(new FlowLayout(FlowLayout.LEFT));

setBackground(Color.pink);

add(IPlabel);

add(inputIP);

add(connectButton);

add(creatGameButton);

add(joinGameButton);

add(cancelGameButton);

add(exitGameButton);

}

}

class inputPad extends Panel

{

TextField inputWords=new TextField(,40);

Choice userChoice=new Choice();

inputPad()

{

setLayout(new FlowLayout(FlowLayout.LEFT));

for(int i=0;i<50;i++)

{

userChoice.addItem(i+.+没有用户);

}

userChoice.setSize(60,24);

add(userChoice);

add(inputWords);

}

}

/**********************************************************************************************

下面是：chessPad.java

**********************************************************************************************/

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java.net.*;

import java.util.*;

class chessThread extends Thread

{

chessPad chesspad;

chessThread(chessPad chesspad)

{

this.chesspad=chesspad;

}

public void sendMessage(String sndMessage)

{

try

{

chesspad.outData.writeUTF(sndMessage);

}

catch(Exception ea)

{

System.out.println(chessThread.sendMessage:+ea);

}

}

public void acceptMessage(String recMessage)

{

if(recMessage.startsWith(/chess ))

{

StringTokenizer userToken=new StringTokenizer(recMessage, );

String chessToken;

String[] chessOpt={-1,-1,0};

int chessOptNum=0;

while(userToken.hasMoreTokens())

{

chessToken=(String)userToken.nextToken( );

if(chessOptNum>=1 && chessOptNum<=3)

{

chessOpt[chessOptNum-1]=chessToken;

}

chessOptNum++;

}

chesspad.netChessPaint(Integer.parseInt(chessOpt[0]),Integer.parseInt(chessOpt[1]),Integer.parseInt(chessOpt[2]));

}

else if(recMessage.startsWith(/yourname ))

{

chesspad.chessSelfName=recMessage.substring(10);

}

else if(recMessage.equals(/error))

{

chesspad.statusText.setText(错误:没有这个用户，请退出程序，重新加入);

}

else

{

//System.out.println(recMessage);

}

}

public void run()

{

String message=;

try

{

while(true)

{

message=chesspad.inData.readUTF();

acceptMessage(message);

}

}

catch(IOException es)

{

}

}

}

class chessPad extends Panel implements MouseListener,ActionListener

{

int chessPoint_x=-1,chessPoint_y=-1,chessColor=1;

int chessBlack_x[]=new int[200];

int chessBlack_y[]=new int[200];

int chessWhite_x[]=new int[200];

int chessWhite_y[]=new int[200];

int chessBlackCount=0,chessWhiteCount=0;

int chessBlackWin=0,chessWhiteWin=0;

boolean isMouseEnabled=false,isWin=false,isInGame=false;

TextField statusText=new TextField(请先连接服务器);

Socket chessSocket;

DataInputStream inData;

DataOutputStream outData;

String chessSelfName=null;

String chessPeerName=null;

String host=null;

int port=4331;

chessThread chessthread=new chessThread(this);

chessPad()

{

setSize(440,440);

setLayout(null);

setBackground(Color.pink);

addMouseListener(this);

add(statusText);

statusText.setBounds(40,5,360,24);

statusText.setEditable(false);

}

public boolean connectServer(String ServerIP,int ServerPort) throws Exception

{

try

{

chessSocket=new Socket(ServerIP,ServerPort);

inData=new DataInputStream(chessSocket.getInputStream());

outData=new DataOutputStream(chessSocket.getOutputStream());

chessthread.start();

return true;

}

catch(IOException ex)

{

statusText.setText(chessPad:connectServer:无法连接 \n);

}

return false;

}

public void chessVictory(int chessColorWin)

{

this.removeAll();

for(int i=0;i<=chessBlackCount;i++)

{

chessBlack_x[i]=0;

chessBlack_y[i]=0;

}

for(int i=0;i<=chessWhiteCount;i++)

{

chessWhite_x[i]=0;

chessWhite_y[i]=0;

}

chessBlackCount=0;

chessWhiteCount=0;

add(statusText);

statusText.setBounds(40,5,360,24);

if(chessColorWin==1)

{ chessBlackWin++;

statusText.setText(黑棋胜,黑:白为+chessBlackWin+:+chessWhiteWin+,重新开局,等待白棋下子...);

}

else if(chessColorWin==-1)

{

chessWhiteWin++;

statusText.setText(白棋胜,黑:白为+chessBlackWin+:+chessWhiteWin+,重新开局,等待黑棋下子...);

}

}

public void getLocation(int a,int b,int color)

{

if(color==1)

{

chessBlack_x[chessBlackCount]=a*20;

chessBlack_y[chessBlackCount]=b*20;

chessBlackCount++;

}

else if(color==-1)

{

chessWhite_x[chessWhiteCount]=a*20;

chessWhite_y[chessWhiteCount]=b*20;

chessWhiteCount++;

}

}

public boolean checkWin(int a,int b,int checkColor)

{

int step=1,chessLink=1,chessLinkTest=1,chessCompare=0;

if(checkColor==1)

{

chessLink=1;

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a+step)*20==chessBlack_x[chessCompare]) && ((b*20)==chessBlack_y[chessCompare]))

{

chessLink=chessLink+1;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a-step)*20==chessBlack_x[chessCompare]) && (b*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

chessLink=1;

chessLinkTest=1;

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if((a*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if((a*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

chessLink=1;

chessLinkTest=1;

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a-step)*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a+step)*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

chessLink=1;

chessLinkTest=1;

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a+step)*20==chessBlack_x[chessCompare]) && ((b+step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}

}

if(chessLink==(chessLinkTest+1))

chessLinkTest++;

else

break;

}

for(step=1;step<=4;step++)

{

for(chessCompare=0;chessCompare<=chessBlackCount;chessCompare++)

{

if(((a-step)*20==chessBlack_x[chessCompare]) && ((b-step)*20==chessBlack_y[chessCompare]))

{

chessLink++;

if(chessLink==5)

{

return(true);

}

}