Ensures that ILuaCsHook will resolve to the existing event service instance.

Barotrauma/BarotraumaShared/SharedSource/LuaCs/LuaCsSetup.cs

@@ -20,6 +20,7 @@ using Barotrauma.Networking;
 using Barotrauma.Steam;
 using FluentResults;
 using ImpromptuInterface;
+using LightInject;
 using Microsoft.Toolkit.Diagnostics;
 
 namespace Barotrauma
@@ -181,7 +182,7 @@ namespace Barotrauma
             servicesProvider.RegisterServiceType<IStorageService, StorageService>(ServiceLifetime.Transient);
             servicesProvider.RegisterServiceType<ISafeStorageService, SafeStorageService>(ServiceLifetime.Transient);
             servicesProvider.RegisterServiceType<IEventService, EventService>(ServiceLifetime.Singleton);
-            servicesProvider.RegisterServiceType<ILuaCsHook, EventService>(ServiceLifetime.Singleton);
+            servicesProvider.RegisterServiceResolver<ILuaCsHook>(factory => factory.GetInstance<IEventService>() as ILuaCsHook);
             servicesProvider.RegisterServiceType<IPackageManagementService, PackageManagementService>(ServiceLifetime.Singleton);
             servicesProvider.RegisterServiceType<IPluginManagementService, PluginManagementService>(ServiceLifetime.Singleton);
             servicesProvider.RegisterServiceType<ILuaScriptManagementService, LuaScriptManagementService>(ServiceLifetime.Singleton);

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Services/ServicesProvider.cs

@@ -100,6 +100,19 @@ public class ServicesProvider : IServicesProvider
         }
     }
 
+    public void RegisterServiceResolver<TSvcInterface>(Func<ServiceContainer, TSvcInterface> factory) where TSvcInterface : class, IService
+    {
+        try
+        {
+            _serviceLock.EnterReadLock();
+            ServiceContainer.Register<TSvcInterface>(f => factory(ServiceContainer));
+        }
+        finally
+        {
+            _serviceLock.ExitReadLock();
+        }
+    }
+
     public void Compile()
     {
         try

Barotrauma/BarotraumaShared/SharedSource/LuaCs/Services/_Interfaces/IServicesProvider.cs

@@ -37,7 +37,14 @@ public interface IServicesProvider
     /// Args[1]: Implementing type
     /// </summary>
     event System.Action<Type, Type> OnServiceRegistered;
-
+    
+    /// <summary>
+    /// Registers a factory for resolving the service type.
+    /// </summary>
+    /// <param name="factory"></param>
+    /// <typeparam name="TSvcInterface"></typeparam>
+    void RegisterServiceResolver<TSvcInterface>(Func<ServiceContainer, TSvcInterface> factory) where TSvcInterface : class, IService;
+    
     /// <summary>
     /// Runs compilation of registered services.
     /// </summary>