新提醒Unity3D教程实现基于Socket通讯的公共聊天室.docx

新提醒Unity3D教程实现基于Socket通讯的公共聊天室.docx

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新提醒Unity3D教程实现基于Socket通讯的公共聊天室

【新提醒】【Unity3D教程：

实现基于Socket通讯的公共聊

天室】

usingSystem;

usingSystem.Collections.Generic;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Net.Sockets;

namespaceTestServer

classProgram

//设置连接端口

constintportNo=500;

staticvoidMain（string[]args）

//初始化服务器IP

System.Net.IPAddresslocalAdd=

System.Net.IPAddress.Parse（"127.0.0.1"）;

//创建TCP侦听器

TcpListenerlistener=newTcpListener（localAdd,portNo）;

listener.Start（）;

//显示服务器启动信息

Console.WriteLine（"Serverisstarting..."）;

while（true）

ChatClientuser=new

ChatClient（listener.AcceptTcpClient（））;

//显示连接客户端的IP与端口

Console.WriteLine（user._clientIP+"isjoined..."）;

}ChatClient.csusingSystem;

usingSystem.Collections.Generic;

usingSystem.Linq;

usingSystem.Text;

usingSystem.Collections;

usingSystem.Net.Sockets;

namespaceTestServerclassChatClientpublicstaticHashtableALLClients=newHashtable（）;//

客户列表

privateTcpClient_client;//客户端实体

publicstring_clientIP;//客户端IP

privatestring_clientNick;//客户端昵称

privateboolReceiveNick=true;

publicChatClient（TcpClientclient）this._client=client;

this._clientIP=client.Client.RemoteEndPoint.ToString（）;

//把当前客户端实例添加到客户列表当中

ALLClients.Add（this._clientIP,this）;

client.GetStream（）.BeginRead（data,0,

System.Convert.ToInt32（this._client.ReceiveBufferSize）,

ReceiveMessage,null）;

//从客戶端获取消息

publicvoidReceiveMessage（IAsyncResultar）intbytesRead;

try

bytesRead=this._client.GetStream（）.EndRead（ar）;

if（bytesRead<1）

ALLClients.Remove（this._clientIP）;

Broadcast（this._clientNick+"hasleftthechat"）;

return;

else

stringmessageReceived=

System.Text.Encoding.ASCII.GetString（data,0,bytesRead）;

if（ReceiveNick）this._clientNick=messageReceived;

Broadcast（this._clientNick+"hasjoinedthechat."）;

//this.sendMessage（"hello"）;

ReceiveNick=false;

else

lock（this._client.GetStream（））this._client.GetStream（）.BeginRead（data,0,

System.Convert.ToInt32（this._client.ReceiveBufferSize）,

ReceiveMessage,null）;

catch（Exceptionex）

Broadcast（this._clientNick+"hasleftthechat."）;

//向客戶端发送消息

publicvoidsendMessage（stringmessage）try

System.Net.Sockets.NetworkStreamns;

lock（this._client.GetStream（））

ns=this._client.GetStream（）;

//对信息进行编码

byte[]bytesToSend=

System.Text.Encoding.ASCII.GetBytes（message）;

ns.Write（bytesToSend,0,bytesToSend.Length）;

ns.Flush（）;

catch（Exceptionex）

publicvoidBroadcast（stringmessage）

Console.WriteLine（message）;

foreach（DictionaryEntrycinALLClients）

（（ChatClient）（c.Value））.sendMessage（message+

Environment.NewLine）;

using

}unity3d客户端的代码ClientHandler.cs：

UnityEngine;

usingSystem.Collections;

usingSystem;

usingSystem.Collections.Generic;

usingSystem.ComponentModel;

usingSystem.Text;

usingSystem.Net.Sockets;

publicclassClientHandler:

MonoBehaviourconstintportNo=500;

privateTcpClient_client;

byte[]data;//UsethisforinitializationvoidStart（）

{}//UpdateiscalledonceperframevoidUpdate（）

{}publicstringnickName="";

publicstringmessage="";

voidOnGUI（）

publicstringsendMsg="";

nickName=GUI.TextField（newRect（10,10,100,20）,

nickName）;

message=GUI.TextArea（newRect（10,40,300,200）,

message）;

sendMsg=GUI.TextField（newRect（10,250,210,20）,

sendMsg）;if（GUI.Button（newRect（120,10,80,20）,"Connect"））

//Debug.Log（"hello"）;

this._client=newTcpClient（）;

this._client.Connect（"127.0.0.1",portNo）;

data=newbyte[this._client.ReceiveBufferSize];

//SendMessage（txtNick.Text）;

SendMessage（nickName）;

this._client.GetStream（）.BeginRead（data,0,

System.Convert.ToInt32（this._client.ReceiveBufferSize）,

ReceiveMessage,null）;

};if（GUI.Button（newRect（230,250,80,20）,"Send"））

SendMessage（sendMsg）;

sendMsg="";

};

}publicvoidSendMessage（stringmessage）try

NetworkStreamns=this._client.GetStream（）;

byte[]data=

System.Text.Encoding.ASCII.GetBytes（message）;

ns.Write（data,0,data.Length）;

ns.Flush（）;

catch（Exceptionex）

//MessageBox.Show（ex.ToString（））;

}publicvoidReceiveMessage（IAsyncResultar）tryintbytesRead;

bytesRead=this._client.GetStream（）.EndRead（ar）;

if（bytesRead<1）return;

else

{Debug.Log（System.Text.Encoding.ASCII.GetString（data,0,bytesRead））;message+=

System.Text.Encoding.ASCII.GetString（data,0,bytesRead）;

this._client.GetStream（）.BeginRead（data,0,

System.Convert.ToInt32（this._client.ReceiveBufferSize）,

ReceiveMessage,null）;}

catch（Exceptionex）