Unity Socket之NetMgr

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Unity在iOS平台无法使用supersocket
using Message;using System;using System.Collections.Generic;using System.IO;using System.Net;using System.Net.Sockets;using UnityEngine;namespace TFrame{    /// <summary>    /// 网络管理    /// </summary>    public class NetMgr : MonoBehaviour    {        public static NetMgr Instance;        private Socket socket;        private byte[] buffer;        private int size = 1024;        private int protoId;        private bool isReceiving = false;        private List<byte> receiveCache = new List<byte>();        private bool isSending = false;        private Queue<byte[]> sendCache = new Queue<byte[]>();        public delegate void Delegate(bool result);        public Delegate connectCallBack;        private string ip = "127.0.0.1";        private int port = 6650;        //心跳时间        private float lastTickTime = 0;        private float heartBeatTime = 3;        private long lastTime = 0;        public enum Status        {            None,            Connected,        };        public Status status = Status.None;        public NetMgr()        {            buffer = new byte[size];            receiveCache = new List<byte>();            sendCache = new Queue<byte[]>();            Instance = this;            MsgMgr.Instance.AddListener(typeof(SToCHeatBeat), OnHeratBeat);        }        public void Connect()        {            try            {                //socket                socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);                //Connect                socket.Connect(IPAddress.Parse(ip), port);                //BeginReceive                socket.BeginReceive(buffer, 0, buffer.Length,                                    SocketFlags.None, EndReceive, buffer);                socket.SendTimeout = 3;                Debug.Log("连接成功");                //状态                status = Status.Connected;                connectCallBack(true);            }            catch (Exception e)            {                Debug.Log("连接失败:" + e.Message);                connectCallBack(false);            }        }        /// <summary>        /// 接收回调        /// </summary>        /// <param name="ar"></param>        private void EndReceive(IAsyncResult ar)        {            try            {                int count = socket.EndReceive(ar);                if (count > 0)                {                    byte[] data = new byte[count];                    Buffer.BlockCopy(buffer, 0, data, 0, count);                    OnReceive(data);                    socket.BeginReceive(buffer, 0,                             buffer.Length, SocketFlags.None,                             EndReceive, buffer);                }                else                {                    //包尺寸有问题，断线处理                    Debug.Log("包尺寸有问题，断线处理");                    status = Status.None;                    connectCallBack(false);                    Close();                }            }            catch (Exception e)            {                Debug.Log("ReceiveCb失败:" + e.Message);                status = Status.None;                connectCallBack(false);            }        }        /// <summary>        /// 消息处理        /// </summary>        /// <param name="data"></param>        private void OnReceive(byte[] data)        {            //将接收到的数据放入数据池中            receiveCache.AddRange(data);            //如果没在读数据            if (!isReceiving)            {                isReceiving = true;                ReadData();            }        }        /// <summary>        /// 读取数据        /// </summary>        private void ReadData()        {            byte[] data = NetCode.Decode(ref protoId, ref receiveCache);            if (data != null)            {                Type protoType = ProtoDic.GetProtoTypeByProtoId(protoId);                object tos = ProtoBuf.Serializer.Deserialize(protoType, new MemoryStream(data));                MsgMgr.Instance.eventDict.Enqueue(new KeyValuePair<Type, object>(protoType, tos));                //尾递归，继续读取数据                ReadData();            }            else            {                isReceiving = false;            }        }        /// <summary>        /// 发送        /// </summary>        /// <param name="obj"></param>        public void Send(object obj)        {            if (status != Status.Connected)            {                Debug.LogError("[Connection]还没链接就发送数据是不好的");                return;            }            if (!ProtoDic.ContainProtoType(obj.GetType()))            {                Debug.LogError("未知协议号");                return;            }            byte[] data = NetCode.Encode(obj);            sendCache.Enqueue(data);            Send();        }        /// <summary>        /// 发送        /// </summary>        private void Send()        {            try            {                if (sendCache.Count == 0)                {                    isSending = false;                    return;                }                isSending = true;                byte[] data = sendCache.Dequeue();                socket.BeginSend(data, 0, data.Length, SocketFlags.None, null, null);                isSending = false;                Send();            }            catch (Exception e)            {                Debug.Log(e.Message);            }        }        private void FixedUpdate()        {            //心跳            if (status == Status.Connected)            {                if (Time.time - lastTickTime > heartBeatTime)                {                    CToSHeatBeat hb = new CToSHeatBeat();                    TimeSpan ts = new TimeSpan(DateTime.Now.Ticks);                    hb.time = (long)ts.TotalMilliseconds;                    lastTime = hb.time;                    Send(hb);                    lastTickTime = Time.time;                    Debug.LogWarning("发送心跳 " + hb.time);                }            }            //断线重连        }        void OnHeratBeat(object protocol)        {            SToCHeatBeat sthb = protocol as SToCHeatBeat;            Debug.LogWarning("收到心跳 " + sthb.time + " lastTime " + lastTime);            Debug.LogWarning("延迟：" + (lastTime - sthb.time) / 1000);        }        /// <summary>        /// 关闭连接        /// </summary>        /// <returns></returns>        public void Close()        {            if (socket != null)            {                try                {                    socket.Close();                }                catch (Exception e)                {                    Debug.Log("关闭失败:" + e.Message);                }                socket = null;            }        }        //描述        public string GetDesc(byte[] bytes)        {            string str = "";            if (bytes == null) return str;            for (int i = 0; i < bytes.Length; i++)            {                int b = (int)bytes[i];                str += b.ToString() + " ";            }            return str;        }        private void OnApplicationPause(bool pause)        {            Close();        }        private void OnApplicationFocus(bool focus)        {            //重新登录        }        /// <summary>        /// 当应用程序退出或编辑器结束运行        /// </summary>        private void OnApplicationQuit()        {            Debug.Log("Close");            Close();        }    }}
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