Unity客户端与服务端交互之Event

功能：

客户端1，2都连接了服务器；

客户端1给服务器发了消息“asdasd”

服务器做Event事件发给所有客户端

客户端1，2全都收到了消息“asdasd”

 

注意点：MyGameServer里面，一个peer就是一个连接，所以我们每次有一个客户端连接，就要把其peer添加到一个list中。服务器然后在发送Event的时候，遍历List，群发就ok。

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服务端

ChatHandler.cs：

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

namespace RRGameServer.Handler
{
    class ChatHandler : BaseHandler
    {
        public ChatHandler()
        {
            OpCode = Common.OperationCode.Chat;
        }

        public override void OnOperationRequest(OperationRequest operationRequest, SendParameters sendParameters, ClientPeer peer)
        {
            string hello = DicTool.GetValue(operationRequest.Parameters, (byte)ParaCode.Chat) as string;
            MyGameServer.log.Info("收到客户端发来的聊天内容:" + hello);

            //返回：已经收到消息
            OperationResponse response = new OperationResponse(operationRequest.OperationCode);
            response.ReturnCode = (short)Common.ReturnCode.Success;
            peer.SendOperationResponse(response, sendParameters);

            //发送给其他的客户端 OnEvent
            //发给自己
            //推送一个Event
            EventData ed = new EventData((byte)OperationCode.Chat);//操作码
            var data2 = new Dictionary();
            data2.Add((byte)ParaCode.Chat, hello);//参数码
            ed.Parameters = data2;
            //peer.SendEvent(ed, new SendParameters());
            foreach (var peerItem in MyGameServer.Instance.PeerList)
            {
                peerItem.SendEvent(ed, new SendParameters());
            }
        }
    }
}

MyGameServer.cs：

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Common;
using ExitGames.Logging;
using ExitGames.Logging.Log4Net;
using log4net.Config;
using Photon.SocketServer;
using RRGameServer.Handler;
using RRGameServer.Manager;

namespace RRGameServer
{
    //所有的Server，都要继承ApplicationBase，然后实现ApplicationBase的三个方法
    public class MyGameServer : ApplicationBase
    {
        public static MyGameServer Instance;
        public static readonly ILogger log = LogManager.GetCurrentClassLogger();
        public List PeerList = new List();//用户保存所有的peer，一个客户端连接就会有一个peer

        //当有一个客户端连接上以后，就会执行此方法
        protected override PeerBase CreatePeer(InitRequest initRequest)
        {
            log.Info("一个客户端连接");
            var p = new ClientPeer(initRequest);
            PeerList.Add(p);
            return p;
        }

        //服务器初始化函数
        protected override void Setup()
        {
            Instance = this;
            log4net.GlobalContext.Properties["Photon:ApplicationLogPath"] = Path.Combine(
                Path.Combine(this.ApplicationRootPath, "bin_Win64"), "log");
            FileInfo configFileInfo = new FileInfo(Path.Combine(this.BinaryPath, "log4net.config"));

            if (configFileInfo.Exists)
            {
                LogManager.SetLoggerFactory(Log4NetLoggerFactory.Instance);//photon知道日志输出
                XmlConfigurator.ConfigureAndWatch(configFileInfo);//读取配置
            }
            log.Info("服务器启动啦");

            //log.Info(UserManager.Instance.GetUserById(7).Username);
            InitHandler();//初始化
        }

        //服务器关闭函数
        protected override void TearDown()
        {
            log.Info("服务器关闭啦");
        }

        public Dictionary HandlerDic = new Dictionary();

        public void InitHandler()
        {
            //一开始就全部初始化
            LoginHandler LH = new LoginHandler();
            //log.Info("初始化操作码:" + LH.OpCode);
            HandlerDic.Add(LH.OpCode, LH);
            SignHandler handler = new SignHandler();
            HandlerDic.Add(handler.OpCode, handler);
            ChatHandler chathandler = new ChatHandler();
            HandlerDic.Add(chathandler.OpCode, chathandler);
        }

    }
}

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客户端

ChatRequest.cs:

using System.Collections;
using System.Collections.Generic;
using Common;
using ExitGames.Client.Photon;
using UnityEngine;
using UnityEngine.UI;

public class ChatRequest : Request
{
    public InputField input;
    [HideInInspector]
    public string Hello;
    public override void DefaultRequest()
    {
        //构造参数
        var data = new Dictionary();
        //构造参数
        data.Add((byte)ParaCode.Chat, Hello);
        //发送
        PhotonEngine.peer.OpCustom((byte)OpCode, data, true);
    }


    public override void OnOprationRespionse(OperationResponse operationResponse)
    {
        if (operationResponse.ReturnCode == (byte)ReturnCode.Success)
        {
            Debug.Log("发送成功");
        }
        else
        {
            Debug.Log("发送失败");
        }
    }

    public void OnChatBtn()
    {
        Hello = input.text;
        DefaultRequest();
    }
}

PhotonEngine.cs:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using ExitGames.Client.Photon;
using Common;

public class PhotonEngine : MonoBehaviour,IPhotonPeerListener {
    public static PhotonEngine Instance;

    //用字典来缓存每次的请求和码
    //这里就能体现出来我们Request抽象类的好处了，不然每次这边都是不同的类型，使用抽象类就统一了
    private Dictionary RequestDic = new Dictionary();

    public static PhotonPeer peer;
    private void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
            //当前Gameobject不会随场景的销毁而销毁
            DontDestroyOnLoad(this.gameObject);
        }
    }

    void Start () {
        peer = new PhotonPeer(this,ConnectionProtocol.Udp);
        peer.Connect("127.0.0.1:5055", "MyGame6");//通过ip连接到到对应的我们config中配置的Allpication
	}
	
	void Update () {
        peer.Service();//开启服务
	}

    private void OnDestroy()//销毁的时候
    {
        if(peer!=null&&peer.PeerState == PeerStateValue.Connected)//如果存在且保持连接状态
        {
            peer.Disconnect();//就断开连接
        }
    }

    public void DebugReturn(DebugLevel level, string message)
    {
    }

    public void OnEvent(EventData eventData)
    {
        if ((byte)OperationCode.Chat == eventData.Code)
        {
            var data = eventData.Parameters;
            object intValue;
            data.TryGetValue((byte)ParaCode.Chat, out intValue);
            Debug.Log("收到服务器:"+intValue);
        }
        return;
        switch (eventData.Code)
        {
            //case 1:
            //    //解析数据
            //    var data = eventData.Parameters;
            //    object intValue, StringValue;
            //    data.TryGetValue(1, out intValue);
            //    data.TryGetValue(2, out StringValue);
            //    Debug.Log("收到服务器的响应Event推送，OpCode：1" + intValue.ToString() + ":" + StringValue.ToString());
            //    break;

            default:
                break;
        }
    }

    public void OnOperationResponse(OperationResponse operationResponse)
    {
        Request request = null;
        //此处就是工具类
        DicTool.GetValue(RequestDic, (OperationCode)operationResponse.OperationCode)
            .OnOprationRespionse(operationResponse);

        //下面注释的代码可以用上方工具类代替
        //bool b =RequestDic.TryGetValue((OperationCode)operationResponse.OperationCode, out request);
        //if (b)
        //{
        //    request.OnOprationRespionse(operationResponse);
        //}
        //else
        //{
        //    Debug.LogError("未找到对应code的请求request");
        //}

        return;
        //switch (operationResponse.OperationCode)
        //{
        //    case 1:
        //        Debug.Log("收到服务器的响应，OpCode：1");

        //        //解析数据
        //        var data = operationResponse.Parameters;
        //        object intValue;
        //        data.TryGetValue(1, out intValue);
        //        object StringValue;
        //        data.TryGetValue(2, out StringValue);
        //        Debug.Log("收到客户端的请求，OpCode：1" + intValue.ToString() + ":" + StringValue.ToString());
        //        break;
        //            default:
        //                break;
        //        }
        }

    public void OnStatusChanged(StatusCode statusCode)
    {
        Debug.LogError(statusCode);
    }

    //private Dictionary RequestDic = new Dictionary();

    public void AddRequest(Request r)
    {
        RequestDic.Add(r.OpCode, r);
    }
    public void RemoveRequest(Request r)
    {
        RequestDic.Remove(r.OpCode);
    }
}