MultiplayerManger.C# CDTDev

/*
    Created by CDTDev
    File: MultiplayerManager.c#
*/

using UnityEngine;
using System.Collections;

public class MultiplayerManager : MonoBehaviour {

    private const string typeName = "RusHAlpha";
    public string ServerName = "Server01";

    private HostData[] hostList;

    public Transform PlayerPref,SP,Cam;

    public string nameofplayer,message="",ip="127.0.0.1",port="25000";

    public string[] ChatMessages = new string[]{"System: Welcome on this Server"};

    void Start(){
        RefreshHostList ();
    }

    void OnGUI()
    {
        if(!Network.isClient&&!Network.isServer)
        {
            if(GUI.Button(new Rect(10,10,100,20),"Start Server"))
                StartServer();

            if(GUI.Button(new Rect(10,30,100,20),"Direct Connect"))
                ConnectServer();

            if(GUI.Button(new Rect(10,50,100,20),"Refresh"))
                RefreshHostList();


            if (hostList != null)
            {
                for (int i = 0; i < hostList.Length; i++)
                {
                    GUI.Box(new Rect(390,90 + (110 * i),320,120),"");
                    if (GUI.Button(new Rect(400, 100 + (110 * i), 300, 100), "Connect to Server: " + hostList[i].gameName))
                        JoinServer(hostList[i]);
                }
            }

            //TexFields
            GUI.Label(new Rect(110,10,100,50),"Server Name");
            ServerName = GUI.TextField(new Rect(200,10,100,20),ServerName);

            GUI.Label(new Rect(310,10,100,50),"Server Port");
            port = GUI.TextField(new Rect(400,10,50,20),port);

            GUI.Label(new Rect(110,30,100,50),"Player Name");
            nameofplayer = GUI.TextField(new Rect(200,30,100,20),nameofplayer);

            GUI.Label(new Rect(110,50,100,50),"Direct IP");
            ip = GUI.TextField(new Rect(200,50,100,20),ip);
            //EndTexFields

        }else{
            GUI.Box(new Rect(Screen.width -260,10,250,100),"Chat");

            for(int i = 0; i < ChatMessages.Length;i++)
            {
                GUI.Label(new Rect(Screen.width - 250,20 + (10 * i),200,50),ChatMessages[i]);
            }
            message = GUI.TextField(new Rect(Screen.width -260,110,160,20),message);

            if(GUI.Button(new Rect(Screen.width -90,110,80,20),"Send")){
                networkView.RPC("SendMessage",RPCMode.All,nameofplayer + ": " + message);

                message = "";
            }

        }
    }

    private void JoinServer(HostData hostData)
    {
        Network.Connect(hostData);
    }

    private void RefreshHostList()
    {
        MasterServer.RequestHostList(typeName);
    }

    void OnMasterServerEvent(MasterServerEvent msEvent)
    {
        if (msEvent == MasterServerEvent.HostListReceived)
            hostList = MasterServer.PollHostList();
    }

    void StartServer()
    {
        bool useNat = !Network.HavePublicAddress ();
        Network.InitializeServer (32, int.Parse(port), useNat);
        MasterServer.RegisterHost(typeName, ServerName);
    }

    void ConnectServer()
    {
        Network.Connect (ip,25000);
    }

    void OnServerInitialized() {
        Network.Instantiate (PlayerPref, SP.transform.position, transform.rotation,0);
        Cam.gameObject.SetActive (false);
    }

    void OnConnectedToServer() {
        Network.Instantiate (PlayerPref, SP.transform.position, transform.rotation,0);
        Cam.gameObject.SetActive (false);
    }

    void OnFailedToConnect(NetworkConnectionError error) {
        Debug.Log("Could not connect to server: " + error);
    }

    [RPC]
    void SendMessage(string mes)
    {
        int i = 0;
        if(i < ChatMessages.Length)
        {
            i++;
            ChatMessages = new string[]{ChatMessages[i],mes};
        }
    }
}