I cant get this script to work help

Unity Engine
,
1

I was watching Tom weiland video about connecting unity client to a dedicated server. I followed everything he scripted. I got to where he script UIManager and client, but i got a error and not sure how to fix it.

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class UIManager : MonoBehaviour
{
    public static UIManager instance;

    public GameObject startMenu;
    public InputField usernameField;

    private void Awake()
    {
        if (instance == null)
        {
            instance = this;
        }
        else if (instance != this)
        {
            Debug.Log("Instance already exists, destroying object");
            Destroy(this);
        }
    }

    public void ConnectToServer()
    {
        startMenu.SetActive(false);
        usernameField.interactable = false;
        Client.instance.ConnectToServer();
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Net;
using System.Net.Sockets;
using System;

public class Client : MonoBehaviour
{
    public static Client instance;
    public static int dataBufferSize = 4096;

    public string ip = "192.0.0.1";
    public int port = 50500;
    public int myid = 0;
    public TCP tcp;

    private void Awake()
    {
        if (instance == null)
        {
            instance = this;
        }
        else if (instance != this)
        {
            Debug.Log("Instance already exists, destroying object");
            Destroy(this);
        }
    }

    private void Start()
    {
        tcp = new TCP();
    }

    public void ConnnectToServer()
    {
        tcp.Connect();
    }

    public class TCP
    {
        public TcpClient socket;

        private NetworkStream stream;
        private byte[] receiveBuffer;

        public void Connect()
        {
            socket = new TcpClient
            {
                ReceiveBufferSize = dataBufferSize,
                SendBufferSize = dataBufferSize
            };

            receiveBuffer = new byte[dataBufferSize];
            socket.BeginConnect(instance.ip, instance.port, ConnectCallback, socket);
        }

        private void ConnectCallback(IAsyncResult _result)
        {
            socket.EndConnect(_result);

            if (!socket.Connected)
            {
                return;
            }

            stream = socket.GetStream();

            stream.BeginRead(receiveBuffer, 0, dataBufferSize, ReceiveCallback, null);
        }

        private void ReceiveCallback(IAsyncResult _result)
        {
            try
            {
                int _byteLength = stream.EndRead(_result);
                if (_byteLength <= 0)
                {
                    return;
                }

                byte[] _data = new byte[_byteLength];
                Array.Copy(receiveBuffer, _data, _byteLength);

                stream.BeginRead(receiveBuffer, 0, dataBufferSize, ReceiveCallback, null);
            }
            catch
            {

            }
        }
    }
}
2

You forgot to include the error :wink:

3

First, congratulations on getting code tags correct. Bravo! But as Mop points out, you omitted the error.

Remember: NOBODY memorizes error codes. The error code is absolutely the least useful part of the error. It serves no purpose at all. Forget the error code. Put it out of your mind.

The complete error message contains everything you need to know to fix the error yourself.

Always start with the FIRST error in the console window, as sometimes that error causes or compounds some or all of the subsequent errors.

The important parts of the error message are:

  • the description of the error itself (google this; you are NEVER the first one!)
  • the file it occurred in (critical!)
  • the line number and character position (the two numbers in parentheses)
  • also possibly useful is the stack trace (all the lines of text in the lower console window)

All of that information is in the actual error message and you must pay attention to it. Learn how to identify it instantly so you don’t have to stop your progress and fiddle around with the forum.

How to report your problem productively in the Unity3D forums:

http://plbm.com/?p=220