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Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/MessagePacker.cs

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+using System;
+using System.Collections.Generic;
+
+namespace Unity.XR.XREAL.Samples.NetWork
+{
+    /// <summary> A message packer. </summary>
+    public class MessagePacker
+    {
+        /// <summary> The bytes. </summary>
+        private List<byte> bytes = new List<byte>();
+
+        /// <summary> Gets the package. </summary>
+        /// <value> The package. </value>
+        public byte[] Package
+        {
+            get { return bytes.ToArray(); }
+        }
+
+        /// <summary> Adds value. </summary>
+        /// <param name="data"> The data to add.</param>
+        /// <returns> A MessagePacker. </returns>
+        public MessagePacker Add(byte[] data)
+        {
+            bytes.AddRange(data);
+            return this;
+        }
+
+        /// <summary> Adds value. </summary>
+        /// <param name="value"> The value to add.</param>
+        /// <returns> A MessagePacker. </returns>
+        public MessagePacker Add(ushort value)
+        {
+            byte[] data = BitConverter.GetBytes(value);
+            bytes.AddRange(data);
+            return this;
+        }
+
+        /// <summary> Adds value. </summary>
+        /// <param name="value"> The value to add.</param>
+        /// <returns> A MessagePacker. </returns>
+        public MessagePacker Add(uint value)
+        {
+            byte[] data = BitConverter.GetBytes(value);
+            bytes.AddRange(data);
+            return this;
+        }
+
+        /// <summary> Adds value. </summary>
+        /// <param name="value"> The value to add.</param>
+        /// <returns> A MessagePacker. </returns>
+        public MessagePacker Add(ulong value)
+        {
+            byte[] data = BitConverter.GetBytes(value);
+            bytes.AddRange(data);
+            return this;
+        }
+    }
+}

Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/MessagePacker.cs.meta

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Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/NetworkCoroutine.cs

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+using System;
+using UnityEngine;
+
+namespace Unity.XR.XREAL.Samples.NetWork
+{
+    /// <summary> A network coroutine. </summary>
+    internal class NetworkCoroutine : MonoBehaviour
+    {
+        /// <summary> Event queue for all listeners interested in applicationQuit events. </summary>
+        private event Action ApplicationQuitEvent;
+
+        /// <summary> The instance. </summary>
+        private static NetworkCoroutine _instance;
+
+        /// <summary> Gets the instance. </summary>
+        /// <value> The instance. </value>
+        public static NetworkCoroutine Instance
+        {
+            get
+            {
+                if (!_instance)
+                {
+                    GameObject socketClientObj = new GameObject("NetworkCoroutine");
+                    _instance = socketClientObj.AddComponent<NetworkCoroutine>();
+                    DontDestroyOnLoad(socketClientObj);
+                }
+                return _instance;
+            }
+        }
+
+        /// <summary> Sets quit event. </summary>
+        /// <param name="func"> The function.</param>
+        public void SetQuitEvent(Action func)
+        {
+            if (ApplicationQuitEvent != null) return;
+            ApplicationQuitEvent += func;
+        }
+
+        /// <summary> Executes the 'application quit' action. </summary>
+        private void OnApplicationQuit()
+        {
+            ApplicationQuitEvent?.Invoke();
+        }
+    }
+}

Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/NetworkCoroutine.cs.meta

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Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/NetworkUtils.cs

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+using System.IO;
+using System.Net;
+using System.Net.Sockets;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.Text;
+
+namespace Unity.XR.XREAL.Samples.NetWork
+{
+    /// <summary> A network utilities. </summary>
+    public static class NetworkUtils
+    {
+        /// <summary> Get local ipv4, return null if faild. </summary>
+        /// <returns> The local IPv4. </returns>
+        public static string GetLocalIPv4()
+        {
+            string hostName = Dns.GetHostName(); //得到主机名
+            IPHostEntry iPEntry = Dns.GetHostEntry(hostName);
+            for (int i = 0; i < iPEntry.AddressList.Length; i++)
+            {
+                //从IP地址列表中筛选出IPv4类型的IP地址
+                if (iPEntry.AddressList[i].AddressFamily == AddressFamily.InterNetwork)
+                    return iPEntry.AddressList[i].ToString();
+            }
+            return null;
+        }
+
+        /// <summary> Byte 2 string. </summary>
+        /// <param name="bytes"> The bytes.</param>
+        /// <returns> A string. </returns>
+        public static string Byte2String(byte[] bytes)
+        {
+            return Encoding.UTF8.GetString(bytes);
+        }
+
+        /// <summary> String 2 byte. </summary>
+        /// <param name="str"> The string.</param>
+        /// <returns> A byte[]. </returns>
+        public static byte[] String2Byte(string str)
+        {
+            return Encoding.UTF8.GetBytes(str);
+        }
+    }
+
+    /// <summary> Interface for serializer. </summary>
+    public interface ISerializer
+    {
+        /// <summary> Serialize this object to the given stream. </summary>
+        /// <param name="obj"> The object.</param>
+        /// <returns> A byte[]. </returns>
+        byte[] Serialize(object obj);
+
+        /// <summary> Deserialize this object to the given stream. </summary>
+        /// <typeparam name="T"> Generic type parameter.</typeparam>
+        /// <param name="data"> The data.</param>
+        /// <returns> A T. </returns>
+        T Deserialize<T>(byte[] data) where T : class;
+    }
+
+    /// <summary> An object for persisting JSON data. </summary>
+    public class JsonSerializer : ISerializer
+    {
+        /// <summary> Deserialize this object to the given stream. </summary>
+        /// <typeparam name="T"> Generic type parameter.</typeparam>
+        /// <param name="data"> The data.</param>
+        /// <returns> A T. </returns>
+        public T Deserialize<T>(byte[] data) where T : class
+        {
+            return LitJson.JsonMapper.ToObject<T>(Encoding.UTF8.GetString(data));
+        }
+
+        /// <summary> Serialize this object to the given stream. </summary>
+        /// <param name="obj"> The object.</param>
+        /// <returns> A byte[]. </returns>
+        public byte[] Serialize(object obj)
+        {
+            return Encoding.UTF8.GetBytes(LitJson.JsonMapper.ToJson(obj));
+        }
+    }
+
+    /// <summary> An object for persisting binary data. </summary>
+    public class BinarySerializer : ISerializer
+    {
+        /// <summary> obj -> bytes,  return null if obj not mark as [Serializable]. </summary>
+        /// <param name="obj"> The object.</param>
+        /// <returns> A byte[]. </returns>
+        public byte[] Serialize(object obj)
+        {
+            //物体不为空且可被序列化
+            if (obj == null || !obj.GetType().IsSerializable)
+                return null;
+            BinaryFormatter formatter = new BinaryFormatter();
+            using (MemoryStream stream = new MemoryStream())
+            {
+                formatter.Serialize(stream, obj);
+                byte[] data = stream.ToArray();
+                return data;
+            }
+        }
+
+        /// <summary> bytes -> obj, return null if obj not mark as [Serializable]. </summary>
+        /// <typeparam name="T"> Generic type parameter.</typeparam>
+        /// <param name="data"> The data.</param>
+        /// <returns> A T. </returns>
+        public T Deserialize<T>(byte[] data) where T : class
+        {
+            //数据不为空且T是可序列化的类型
+            if (data == null || !typeof(T).IsSerializable)
+                return null;
+            BinaryFormatter formatter = new BinaryFormatter();
+            using (MemoryStream stream = new MemoryStream(data))
+            {
+                object obj = formatter.Deserialize(stream);
+                return obj as T;
+            }
+        }
+    }
+
+    /// <summary> A serializer factory. </summary>
+    public static class SerializerFactory
+    {
+        /// <summary> The serializer. </summary>
+        private static ISerializer _Serializer;
+
+        /// <summary> Creates a new ISerializer. </summary>
+        /// <returns> An ISerializer. </returns>
+        public static ISerializer Create()
+        {
+            if (_Serializer == null)
+            {
+                _Serializer = new JsonSerializer();
+            }
+            return _Serializer;
+        }
+    }
+}

Assets/Samples/XREAL XR Plugin/3.1.0/Camera Features/FirstPersonStreammingCast/Network/Tools/NetworkUtils.cs.meta

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