From 124b1e545d6ce028799956c079f07ca9364c924b Mon Sep 17 00:00:00 2001
From: Evil Factory <36804725+evilfactory@users.noreply.github.com>
Date: Fri, 20 Feb 2026 19:32:03 -0300
Subject: [PATCH] Fix missing ILuaCsNetworking API

---
 .../ClientSource/LuaCs/Services/NetworkingService.cs     | 3 +++
 .../ServerSource/LuaCs/Services/NetworkingService.cs     | 3 +++
 .../SharedSource/LuaCs/Compatibility/ILuaCsNetworking.cs | 9 ++++++++-
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/Barotrauma/BarotraumaClient/ClientSource/LuaCs/Services/NetworkingService.cs b/Barotrauma/BarotraumaClient/ClientSource/LuaCs/Services/NetworkingService.cs
index 4cde8a52b..49acd7436 100644
--- a/Barotrauma/BarotraumaClient/ClientSource/LuaCs/Services/NetworkingService.cs
+++ b/Barotrauma/BarotraumaClient/ClientSource/LuaCs/Services/NetworkingService.cs
@@ -76,6 +76,9 @@ partial class NetworkingService : INetworkingService, IEventServerConnected, IEv
         GameMain.Client.ClientPeer.Send(netMessage, deliveryMethod);
     }
 
+    public void Send(IWriteMessage netMessage, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable)
+        => SendToServer(netMessage, deliveryMethod);
+
     private void RequestId(NetId netId)
     {
         if (idToPacket.ContainsKey(netId)) { return; }
diff --git a/Barotrauma/BarotraumaServer/ServerSource/LuaCs/Services/NetworkingService.cs b/Barotrauma/BarotraumaServer/ServerSource/LuaCs/Services/NetworkingService.cs
index fd5bcd90c..756b29c83 100644
--- a/Barotrauma/BarotraumaServer/ServerSource/LuaCs/Services/NetworkingService.cs
+++ b/Barotrauma/BarotraumaServer/ServerSource/LuaCs/Services/NetworkingService.cs
@@ -180,4 +180,7 @@ partial class NetworkingService : INetworkingService, IEventClientRawNetMessageR
             GameMain.Server.ServerPeer.Send(netMessage, connection, deliveryMethod);
         }
     }
+
+    public void Send(IWriteMessage netMessage, NetworkConnection connection = null, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable) 
+        => SendToClient(netMessage, connection, deliveryMethod);
 }
diff --git a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Compatibility/ILuaCsNetworking.cs b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Compatibility/ILuaCsNetworking.cs
index aafcd5712..cbdbbb0bc 100644
--- a/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Compatibility/ILuaCsNetworking.cs
+++ b/Barotrauma/BarotraumaShared/SharedSource/LuaCs/Compatibility/ILuaCsNetworking.cs
@@ -1,6 +1,13 @@
-namespace Barotrauma.LuaCs.Compatibility;
+using Barotrauma.Networking;
+
+namespace Barotrauma.LuaCs.Compatibility;
 
 public interface ILuaCsNetworking : ILuaCsShim
 {
     void Receive(string netId, LuaCsAction action);
+#if SERVER
+    void Send(IWriteMessage mesage, NetworkConnection connection = null, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable);
+#elif CLIENT
+    void Send(IWriteMessage mesage, DeliveryMethod deliveryMethod = DeliveryMethod.Reliable);
+#endif
 }