Unity Advanced--Use PhotonServer to realize communication between server and client--PhotonServer (1)

Unity Advanced – Using PhotonServer to implement server and client communication

Server installation and configuration

Photon’s address: https://www.photonengine.com/zh-cn/sdks

• Download the corresponding sdk:

• Create a new class library in Visual studio:

Add the corresponding dll file reference to the project:

Find in this folder:

These five plugins:

Write server side

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Photon.SocketServer;

namespace PhotonServerFirst
{
    
    
    public class PSTest : ApplicationBase
    {
    
    
        protected override PeerBase CreatePeer(InitRequest initRequest)
        {
    
     
            return new PSpeer(initRequest);
        }

        protected override void Setup()
        {
    
    

        }

        protected override void TearDown()
        {
    
    

        }
    }
}

Write client template

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Photon.SocketServer;
using PhotonHostRuntimeInterfaces;

namespace PhotonServerFirst
{
    
    
    public class PSpeer : ClientPeer
    {
    
    
        public PSpeer(InitRequest initRequest) : base(initRequest)
        {
    
    

        }

        protected override void OnDisconnect(DisconnectReason reasonCode, string reasonDetail)
        {
    
    
            throw new NotImplementedException();
        }

        protected override void OnOperationRequest(OperationRequest operationRequest, SendParameters sendParameters)
        {
    
    
            throw new NotImplementedException();
        }
    }
}




    

Create server file

• Modify the build directory:

Put it in the bin created before.

Then generate.

• Modify PhotonServer configuration file

Looking for

• Configuration file:

       <!-- DisplayName：显示名称 -->
  	<PhotonServerFirst
  		MaxMessageSize="512000"
  		MaxQueuedDataPerPeer="512000"
  		PerPeerMaxReliableDataInTransit="51200"
  		PerPeerTransmitRateLimitKBSec="256"
  		PerPeerTransmitRatePeriodMilliseconds="200"
  		MinimumTimeout="5000"
  		MaximumTimeout="30000"
  		DisplayName="PhotonServerFirst"
  		>
  		
  		<!-- 0.0.0.0 opens listeners on all available IPs. Machines with multiple IPs should define the correct one here. -->
  		<!-- Port 5055 is Photon's default for UDP connections. -->
  		<UDPListeners>
  			<UDPListener
  				IPAddress="0.0.0.0"
  				Port="5055"
  				OverrideApplication="PhotonServerFirst">
  			</UDPListener>
  		</UDPListeners>
      
  		<!-- 0.0.0.0 opens listeners on all available IPs. Machines with multiple IPs should define the correct one here. -->
  		<!-- Port 4530 is Photon's default for TCP connecttions. -->
  		<!-- A Policy application is defined in case that policy requests are sent to this listener (known bug of some some flash clients) --> 
  		<TCPListeners>
  			<TCPListener
  				IPAddress="0.0.0.0"
  				Port="4530"
  				PolicyFile="Policy\assets\socket-policy.xml"
  				InactivityTimeout="10000"
  				OverrideApplication="PhotonServerFirst"				
  				>
  			</TCPListener>
  		</TCPListeners>
  
  
  		<!-- Defines the Photon Runtime Assembly to use. -->
  		<Runtime
  			Assembly="PhotonHostRuntime, Culture=neutral"
  			Type="PhotonHostRuntime.PhotonDomainManager"
  			UnhandledExceptionPolicy="Ignore">
  		</Runtime>
  				
  		<Applications Default="PhotonServerFirst">
  		
  			<!-- Name：要注意和上面填写的应用名字相同 -->
  			<!--BaseDirectory：编译好的dll所在文件夹名-->
  		    <!--Assembly：dll名-->
  		    <!--Type：命名空间.类名-->
  			<Application
  				Name="PhotonServerFirst"
  				BaseDirectory="PhotonServerFirst"
  				Assembly="PhotonServerFirst"
  				Type="PhotonServerFirst.PSTest"
  				ForceAutoRestart="true"
  				WatchFiles="dll;config"
  				ExcludeFiles="log4net.config">
  			</Application>
  
  		</Applications>
  	</PhotonServerFirst>
  

  In this way, the server we created will be available under photonServer.

add log

1. 
   Look under and log4net.configcopy it into the project.

2. Then change the attribute to always copy

   

3. Change the name of the output log

   <file type="log4net.Util.PatternString" value="%property{Photon:ApplicationLogPath}\\PhotonServerFirst.Server.log" />
   

4. Configure server program

   using System;
   using System.Collections.Generic;
   using System.Linq;
   using System.Text;
   using System.Threading.Tasks;
   using Photon.SocketServer;
   using ExitGames.Logging;
   using ExitGames.Logging.Log4Net;
   using log4net.Config;
   using System.IO;
   
   namespace PhotonServerFirst
   {
         
         
       public class PSTest : ApplicationBase
       {
         
         
           //日志需要的
           private static readonly ILogger log = LogManager.GetCurrentClassLogger();
           protected override PeerBase CreatePeer(InitRequest initRequest)
           {
         
          
               return new PSpeer(initRequest);
           }
   
           //初始化
           protected override void Setup()
           {
         
         
               InitLog();
               
           }
   
           //server端关闭的时候
           protected override void TearDown()
           {
         
         
   
           }
           #region 日志
           /// <summary>
           /// 初始化日志以及配置
           /// </summary>
           private void InitLog()
           {
         
         
               //日志的初始化
               log4net.GlobalContext.Properties["Photon:ApplicationLogPath"] = this.ApplicationRootPath + @"\bin_Win64\log";
               //设置日志的路径
               FileInfo configFileInfo = new FileInfo(this.BinaryPath + @"\log4net.config");
               //获取配置文件
               if (configFileInfo.Exists)
               {
         
         
                   //对photonserver设置日志为log4net
                   LogManager.SetLoggerFactory(Log4NetLoggerFactory.Instance);
                   XmlConfigurator.ConfigureAndWatch(configFileInfo);
                   log.Info("初始化成功");
               }
           }
           #endregion        
           
       }
   }
   
   

5. Open photonserver to run the application, and the log output is configured successfully.

Client configuration

1. Photon-OnPremise-Server-SDK_v4-0-29-11263 > lib >Find it below Photon3Unity3D.dlland put it in the plug-in folder (Pluigins) of unity3d.
2. Write client scripts to bind to a singleton component that will not be destroyed. (code show as below)

Communication between client and server

• client

  using System.Collections;
  using System.Collections.Generic;
  using UnityEngine;
  using ExitGames.Client.Photon;
  
  public class PhotonManager : MyrSingletonBase<PhotonManager>, IPhotonPeerListener
  {
        
        
      private PhotonPeer peer;
      void Awake() {
        
        
          DontDestroyOnLoad(this);
          
  
      }
      // Start is called before the first frame update
      void Start()
      {
        
        
          peer = new PhotonPeer(this, ConnectionProtocol.Tcp);
          peer.Connect("127.0.0.1:4530", "PhotonServerFirst");
      }
  
      void Update()
      {
        
        
          peer.Service();
          if (Input.GetKeyDown(KeyCode.Space))
          {
        
        
              Dictionary<byte, object> dic = new Dictionary<byte, object>();
              dic.Add(1,"你好，我是王小虎");
              peer.OpCustom(1, dic, true);
          }
      }
  
      private void OnDestroy() {
        
        
          //断开连接
          peer.Disconnect();    
      }
  
      public void DebugReturn(DebugLevel level, string message)
      {
        
        
  
      }
  
      /// <summary>
      /// 接收服务器事件
      /// </summary>
      /// <param name="eventData"></param>
      public void OnEvent(EventData eventData)
      {
        
        
          if(eventData.Code == 1) {
        
        
              Debug.Log("事件" + eventData.Parameters[1]);
          }
      }
  
      /// <summary>
      /// 接收服务器响应
      /// </summary>
      /// <param name="operationResponse"></param>
      public void OnOperationResponse(OperationResponse operationResponse)
      {
        
        
          if (operationResponse.OperationCode == 1){
        
        
              Debug.Log(operationResponse.Parameters[1]);
          }
  
      }
  
      /// <summary>
      /// 状态改变
      /// </summary>
      /// <param name="statusCode"></param>
      public void OnStatusChanged(StatusCode statusCode)
      {
        
        
          Debug.Log(statusCode);
      }
  
  }
  
  

• server

  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  using Photon.SocketServer;
  using PhotonHostRuntimeInterfaces;
  
  namespace PhotonServerFirst
  {
        
        
      public class PSpeer : ClientPeer
      {
        
        
          public PSpeer(InitRequest initRequest) : base(initRequest)
          {
        
        
  
          }
  
          //处理客户端断开的后续工作
          protected override void OnDisconnect(DisconnectReason reasonCode, string reasonDetail)
          {
        
        
              throw new NotImplementedException();
          }
  
          //处理客户端的请求
          protected override void OnOperationRequest(OperationRequest operationRequest, SendParameters sendParameters)
          {
        
        
              switch (operationRequest.OperationCode)
              {
        
        
                  case 1:
                      //收到
                      Dictionary<byte, object> data = operationRequest.Parameters;
                      PSTest.log.Info("收到客户端消息:" + data[1].ToString());
  
                      //返回
                      Dictionary<byte, object> data2 = new Dictionary<byte, object>();
                      data2.Add(1, "你好，我是服务器");
                      //  OperationResponse operationResponse = new OperationResponse();
                      //  operationResponse.OperationCode = 1;
                      //  operationResponse.Parameters = data2;
                      
                      //创建一个响应
                      OperationResponse operationResponse = new OperationResponse(1, data2);
                      SendOperationResponse(operationResponse, sendParameters);
  
                      //创建一个事件
                      EventData Edata = new EventData(1, data2); 
                      SendEvent(Edata, sendParameters);
  
                      break;
                  default:
                      break;
              }
          }
      }
  }
  
  

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