SteamNetworkingSocket not receiving messages

Describe the bug I’m not receiving messages, what am I doing wrong?

I’m also calling socketManager.Receive(); every frame.(it doesn’t matter if I do this or not) but I only get the OnConnecting, OnConnected, and OnDisconnected messages.

To Reproduce Steps to reproduce the behavior:

1. try this code(it is in unity)
2. see that “OK” gets logged for every connection*buttonpress
3. see that there are no messages incoming

Calling Code this is my interface:

public class SteamSocketManagerInterface : ISocketManager
{
    public void OnConnected(Connection connection, ConnectionInfo info)
    {
        Debug.Log("OnConnected!!");
    }

    public void OnConnecting(Connection connection, ConnectionInfo info)
    {
        connection.Accept();
        Debug.Log("OnConnecting!!");
    }

    public void OnDisconnected(Connection connection, ConnectionInfo info)
    {
        Debug.Log("OnDisconnected!!");
    }

    public void OnMessage(Connection connection, NetIdentity identity, IntPtr data, int size, long messageNum, long recvTime, int channel)
    {
        Debug.Log("Got A Message!!");
    }
}

this is how I try to use it:

socketManager = SteamNetworkingSockets.CreateRelaySocket<SocketManager>();
socketManager.Interface = new SteamSocketManagerInterface();
SteamNetworkingSockets.ConnectRelay<ConnectionManager>(SteamClient.SteamId);

and later on in the code, on a button press:

for (int i = 0; i < socketManager.Connected.Count; i++)
        {
            Result result = socketManager.Connected[i].SendMessage(bytes, sendType);
            Debug.Log(result);
        }

Expected behavior I expected to get a message.

Desktop (please complete the following information):

• OS: Windows10
• Unity: Unity 2019.4.0f1

Additional context I first made a class derive from SocketManager but this didn’t work and I read that it needs to be an interface to receive messages, so I tried it with this simple interface. there is also additional code so other people can join my lobby and connect with me, but I also don’t receive messages from them.

[bthomas2622]

@Scarso327 connecting through relays. Thanks so much for helping. I posted a new issue trying to explain where I’m at: https://github.com/Facepunch/Facepunch.Steamworks/issues/529

The way I have it set up in my 1v1 game is 1 host sets up the socket manager as a server and then their own connection manager to connect to it. And their opponent just has a connection manager. But I’ve been unable to send messages from connection manager to socket manager from either host or joining person.

[ikomhoog]

“SocketManager’s Recieve will handle messages from ALL connections so you don’t have to loop through all connections or something like that.” thats what i also thought, but it doesnt work like you described in my code. i need to call connectionManager.Receive() to get anything, socketManager.Receive doesnt do anything(for me). Please try this code:

using System;
using Steamworks;
using Steamworks.Data;
using UnityEngine;

public class SteamNetworkingTest : MonoBehaviour
{
    public SteamSocketManager socketManager;
    public SteamConnectionManager connectionManager;

    void Start()
    {
        SteamClient.Init(480);
        SteamNetworkingUtils.InitRelayNetworkAccess();
        Debug.Log("logged in as: " + SteamClient.Name);
        socketManager = SteamNetworkingSockets.CreateRelaySocket<SteamSocketManager>();
        connectionManager = SteamNetworkingSockets.ConnectRelay<SteamConnectionManager>(SteamClient.SteamId);
    }

    // Update is called once per frame
    void Update()
    {
        socketManager.Receive();
        //connectionManager.Receive();
        for (int i = 0; i < socketManager.Connected.Count; i++)
        {
            Debug.Log(socketManager.Connected[i].SendMessage("Hello"));
        }
    }

    void OnApplicationQuit()
    {
        SteamClient.Shutdown();
        Debug.Log("Shutdown");
    }
}

public class SteamSocketManager : SocketManager
{
    public override void OnConnected(Connection connection, ConnectionInfo info)
    {
        Debug.Log("SocketOnConnected");
    }

    public override void OnConnecting(Connection connection, ConnectionInfo info)
    {
        connection.Accept();
        Debug.Log("SocketOnConnecting");
    }

    public override void OnDisconnected(Connection connection, ConnectionInfo info)
    {
        Debug.Log("SocketOnDisconnected");
    }

    public override void OnMessage(Connection connection, NetIdentity identity, IntPtr data, int size, long messageNum, long recvTime, int channel)
    {
        Debug.Log("Socket Got A Message");
    }
}

public class SteamConnectionManager : ConnectionManager
{
    public override void OnConnected(ConnectionInfo info)
    {
        Debug.Log("ConnectionOnConnected");
    }

    public override void OnConnecting(ConnectionInfo info)
    {
        Debug.Log("ConnectionOnConnecting");
    }

    public override void OnDisconnected(ConnectionInfo info)
    {
        Debug.Log("ConnectionOnDisconnected");
    }

    public override void OnMessage(IntPtr data, int size, long messageNum, long recvTime, int channel)
    {
        Debug.Log("Connection Got A Message");
    }
}