From 105aa766cb466a854c232e75d029f3b1a1009643 Mon Sep 17 00:00:00 2001
From: trippyone <137233897+trippyone@users.noreply.github.com>
Date: Sat, 8 Jun 2024 10:55:21 -0400
Subject: [PATCH] Added server nat punch logic

---
 Fika.Core/Networking/FikaClient.cs | 3 ++-
 Fika.Core/Networking/FikaServer.cs | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Fika.Core/Networking/FikaClient.cs b/Fika.Core/Networking/FikaClient.cs
index 72a5ac7c..396b6da2 100644
--- a/Fika.Core/Networking/FikaClient.cs
+++ b/Fika.Core/Networking/FikaClient.cs
@@ -105,7 +105,8 @@ public void Init()
                 EnableStatistics = true
             };
 
-            _netClient.Start();
+            // netClient needs to bind on the same port as the STUN query
+            _netClient.Start(FikaPlugin.UDPPort.Value);
 
             /*GetHostRequest body = new(MatchmakerAcceptPatches.GetGroupId());
             GetHostResponse result = FikaRequestHandler.GetHost(body);
diff --git a/Fika.Core/Networking/FikaServer.cs b/Fika.Core/Networking/FikaServer.cs
index 391f45ca..eb9ddf00 100644
--- a/Fika.Core/Networking/FikaServer.cs
+++ b/Fika.Core/Networking/FikaServer.cs
@@ -16,6 +16,7 @@
 using Fika.Core.Modding.Events;
 using Fika.Core.Networking.Http;
 using Fika.Core.Networking.Http.Models;
+using Fika.Core.Networking.NatPunch;
 using Fika.Core.Networking.Packets.Communication;
 using Fika.Core.Networking.Packets.GameWorld;
 using Fika.Core.Networking.Packets.Player;
@@ -108,6 +109,9 @@ public async Task Init()
                 EnableStatistics = true
             };
 
+            var natPunchServer = new FikaNatPunchServer(_netServer);
+            natPunchServer.Listen();
+
             if (FikaPlugin.UseUPnP.Value)
             {
                 bool upnpFailed = false;