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 = 10000;
        // 定义本地侦听的端口号
        private int listenPort = 10000;
        // 限制连接数量为15个用户
        private int connectCount = 15;
        // 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 (10, 30, 100, 20), remoteIP);

                if (GUI.Button (new Rect (10, 50, 100, 30), "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 + ".
  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 = 0; 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 (10, 140, 100, 30), "断开连接")) {
                        // 从服务器上断开连接
                        Network.Disconnect (200);
                }
        }

        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 = 10000;
        // 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 (10, 50, 100, 30), "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);
        
        }
    
}