Unity 多人网络连接

NetWorkServer.cs

 using UnityEngine;
 using System.Collections;

 public class NetWorkServer : MonoBehaviour
 {
         // Use this for initialization
         // 定义远程连接IP地址
         private string remoteIP = "127.0.0.1";
         // 定义远程的端口号
         private int remotePort = ;
         // 定义本地侦听的端口号
         private int listenPort = ;
         // 限制连接数量为15个用户
         private int connectCount = ;
         // 是否启用网络地址转换器
         private bool useNAT = false;

         void OnGUI ()
         {
                 switch (Network.peerType) {
                 case NetworkPeerType.Disconnected:
                 // 服务器未开启时，开启服务器
                         StartConnect ();
                         break;
                 case NetworkPeerType.Server:
                 // 成功连接服务器
                         OnServer ();
                         break;
                 case NetworkPeerType.Client:
                         break;
                 case NetworkPeerType.Connecting:
                         break;
                 }
         }

         void StartConnect ()
         {
                 remoteIP = GUI.TextField (new Rect (, , , ), remoteIP);

                 if (GUI.Button (new Rect (, , , ), "创建服务器")) {

                         Network.incomingPassword = "UnityNetwork";
                         NetworkConnectionError error = Network.InitializeServer (connectCount, remotePort, useNAT);
                         Debug.Log (error);
                 }
         }

         void OnServer ()
         {
                 GUILayout.Label ("  服务端创建成功。等待连接····");

                 // 得到的 IP 与端口
                 string ip = Network.player.ipAddress;
                 int port = Network.player.port;
                 GUILayout.Label ("  ip地址:" + ip + ".\n  端口号码：" + port);

                 // 连接到服务器的所有客户端
                 int connectLength = Network.connections.Length;

                 // 遍历所有客户端并获取IP与端口号
                 for (int i = ; i < connectLength; i++) {
                         GUILayout.Label ("  连接的IP:" + Network.connections [i].ipAddress);
                         GUILayout.Label ("  连接的端口：" + Network.connections [i].port);
                 }

                 if (GUI.Button (new Rect (, , , ), "断开连接")) {
                         // 从服务器上断开连接
                         Network.Disconnect ();
                 }
         }

         void OnPlayerConnected (NetworkPlayer player)
         {

                 GetComponent<NetworkView> ().RPC ("OnNetworkLoaded", RPCMode.Others, player);

         }

         void OnPlayerDisconnected (NetworkPlayer player)
         {
                 Debug.Log ("清除对象： " + player);
                 Network.RemoveRPCs (player);
                 Network.DestroyPlayerObjects (player);
         }

 }

NetWorkColient.cs

 using UnityEngine;
 using System.Collections;

 public class NetWorkColient : MonoBehaviour
 {

         // Use this for initialization
         // 定义远程 IP 地址
         private string remoteIP = "127.0.0.1";
         // 定义侦听端口
         private int listenPort = ;
         // 是否开启网络 IP 转换器
         private bool useNAT = false;

         private string ChatMessage = "Client Ready";

         void OnGUI ()
         {

                 switch (Network.peerType) {
                 case NetworkPeerType.Disconnected:
                         StartConnect ();
                         break;
                 case NetworkPeerType.Client:
                         ClientTo ();
                         break;
                 case NetworkPeerType.Connecting:
                         Debug.Log ("Connecting...");
                         break;
                 }
         }

         void StartConnect ()
         {
                 if (GUI.Button (new Rect (, , , ), "Connect Server")) {
                         NetworkConnectionError error = Network.Connect (remoteIP, listenPort, "UnityNetwork");
                         Debug.Log (error);
                 }
         }

         void ClientTo ()
         {

                 GUILayout.Label ("Connected");        

         }

         void OnConnectedToServer ()
         {
                 // 通知场景中的物体已经与服务端连接
                 foreach (GameObject go in FindObjectsOfType(typeof(GameObject))) {
                         go.SendMessage ("OnNetworkLoaded", SendMessageOptions.DontRequireReceiver);
                 }

         }

         void OnDisconnectedFromServer (NetworkDisconnection info)
         {

                 Network.RemoveRPCs (Network.player);
                 Network.DestroyPlayerObjects (Network.player);
                 Application.LoadLevel (Application.loadedLevel);

         }

 }