Fix EmitSoundFilter signature for linux (#815)

Co-authored-by: Michael Wilson <roflmuffin@users.noreply.github.com>

.github/workflows/cmake-single-platform.yml

@@ -74,7 +74,7 @@ jobs:
           mkdir build/output/
           mv build/addons build/output
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: counterstrikesharp-build-windows-${{ env.GITHUB_SHA_SHORT }}
           path: build/output/
@@ -107,7 +107,7 @@ jobs:
         run: |
           mkdir -p build
           cd build
-          cmake -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} ..
+          cmake -G Ninja -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} ..
           cmake --build . --config ${{env.BUILD_TYPE}} -- -j16
 
       - name: Clean build directory
@@ -115,7 +115,7 @@ jobs:
           mkdir build/output/
           mv build/addons build/output
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: counterstrikesharp-build-linux-${{ env.GITHUB_SHA_SHORT }}
           path: build/output/
@@ -154,7 +154,7 @@ jobs:
         run: dotnet test --logger trx --results-directory "TestResults-${{ env.GITHUB_SHA_SHORT }}" managed/CounterStrikeSharp.API.Tests/CounterStrikeSharp.API.Tests.csproj
 
       - name: Upload dotnet test results
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: test-results-${{ env.GITHUB_SHA_SHORT }}
           path: TestResults-${{ env.GITHUB_SHA_SHORT }}
@@ -165,7 +165,7 @@ jobs:
           dotnet publish -c Release /p:Version=1.0.${{ env.BUILD_NUMBER }} managed/CounterStrikeSharp.API
           dotnet pack -c Release /p:Version=1.0.${{ env.BUILD_NUMBER }} managed/CounterStrikeSharp.API
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: counterstrikesharp-build-api-${{ env.GITHUB_SHA_SHORT }}
           path: managed/CounterStrikeSharp.API/bin/Release
@@ -181,17 +181,17 @@ jobs:
         shell: bash
         run: echo "GITHUB_SHA_SHORT=${GITHUB_SHA::7}" >> $GITHUB_ENV
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: counterstrikesharp-build-windows-${{ env.GITHUB_SHA_SHORT }}
           path: build/windows
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: counterstrikesharp-build-linux-${{ env.GITHUB_SHA_SHORT }}
           path: build/linux
 
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: counterstrikesharp-build-api-${{ env.GITHUB_SHA_SHORT }}
           path: build/api

.github/workflows/publish-docs.yml

@@ -23,10 +23,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Dotnet Setup
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 8.x
 
@@ -35,13 +35,13 @@ jobs:
       - run: docfx docfx/docfx.json
 
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v4
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: "docfx/_site"
 
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4

CMakeLists.txt

@@ -83,6 +83,7 @@ set(SOURCE_FILES
     src/scripting/natives/natives_schema.cpp
     src/scripting/natives/natives_entities.cpp
     src/scripting/natives/natives_voice.cpp
+    src/scripting/natives/natives_metamod.cpp
     src/core/managers/entity_manager.cpp
     src/core/managers/entity_manager.h
     src/core/managers/chat_manager.cpp

configs/addons/counterstrikesharp/gamedata/gamedata.json

@@ -153,6 +153,13 @@
       "linux": "48 85 FF 74 ? 55 48 89 E5 41 56"
     }
   },
+  "CBaseEntity_EmitSoundFilter": {
+    "signatures": {
+      "library": "server",
+      "windows": "48 89 5C 24 08 48 89 6C 24 10 48 89 74 24 18 48 89 7C 24 20 41 56 48 83 EC 30 48 8B EA",
+      "linux": "55 48 89 E5 41 56 49 89 D6 41 55 41 89 F5 41 54 48"
+    }
+  },
   "CEntityInstance_AcceptInput": {
     "signatures": {
       "library": "server",
@@ -266,4 +273,4 @@
       "linux": 584
     }
   }
-}
+}

managed/CounterStrikeSharp.API/Core/API.cs

@@ -206,6 +206,18 @@ namespace CounterStrikeSharp.API.Core
 			}
 		}
 
+        public static void ReplicateConvar(int clientslot, string convarname, string convarvalue){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.Push(clientslot);
+			ScriptContext.GlobalScriptContext.Push(convarname);
+			ScriptContext.GlobalScriptContext.Push(convarvalue);
+			ScriptContext.GlobalScriptContext.SetIdentifier(0xC8728BEC);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			}
+		}
+
         public static T DynamicHookGetReturn<T>(IntPtr hook, int datatype){
 			lock (ScriptContext.GlobalScriptContext.Lock) {
 			ScriptContext.GlobalScriptContext.Reset();
@@ -768,6 +780,21 @@ namespace CounterStrikeSharp.API.Core
 			}
 		}
 
+        public static uint EmitSoundFilter(ulong filtermask, uint ent, string sound, float volume, float pitch){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.Push(filtermask);
+			ScriptContext.GlobalScriptContext.Push(ent);
+			ScriptContext.GlobalScriptContext.Push(sound);
+			ScriptContext.GlobalScriptContext.Push(volume);
+			ScriptContext.GlobalScriptContext.Push(pitch);
+			ScriptContext.GlobalScriptContext.SetIdentifier(0x43C4A2B3);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			return (uint)ScriptContext.GlobalScriptContext.GetResult(typeof(uint));
+			}
+		}
+
         public static void HookEvent(string name, InputArgument callback, bool ispost){
 			lock (ScriptContext.GlobalScriptContext.Lock) {
 			ScriptContext.GlobalScriptContext.Reset();
@@ -1160,6 +1187,17 @@ namespace CounterStrikeSharp.API.Core
 			}
 		}
 
+        public static IntPtr MetaFactory(string interfacename){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.Push(interfacename);
+			ScriptContext.GlobalScriptContext.SetIdentifier(0x61521EF3);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			return (IntPtr)ScriptContext.GlobalScriptContext.GetResult(typeof(IntPtr));
+			}
+		}
+
         public static short GetSchemaOffset(string classname, string propname){
 			lock (ScriptContext.GlobalScriptContext.Lock) {
 			ScriptContext.GlobalScriptContext.Reset();

managed/CounterStrikeSharp.API/Core/Attributes/Registration/ListenerHandlerAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace CounterStrikeSharp.API.Core.Attributes.Registration;
+
+[AttributeUsage(AttributeTargets.Method)]
+public class ListenerHandlerAttribute<T> : Attribute
+    where T: Delegate
+{
+}

managed/CounterStrikeSharp.API/Core/BasePlugin.cs

@@ -396,20 +396,26 @@ namespace CounterStrikeSharp.API.Core
         }
 
         /// <summary>
-        /// Registers all game event handlers that are decorated with the <see cref="GameEventHandlerAttribute"/> attribute.
+        /// Registers all game event handlers that are decorated with the <see cref="GameEventHandlerAttribute"/> and <see cref="ListenerHandlerAttribute{T}"/> attribute.
         /// </summary>
         /// <param name="instance">The instance of the object where the event handlers are defined.</param>
         public void RegisterAttributeHandlers(object instance)
         {
-            var eventHandlers = instance.GetType()
-                .GetMethods()
+            var methods = instance.GetType().GetMethods();
+
+            var eventHandlers = methods
                 .Where(method => method.GetCustomAttribute<GameEventHandlerAttribute>() != null)
                 .Where(method =>
                     method.GetParameters().FirstOrDefault()?.ParameterType.IsSubclassOf(typeof(GameEvent)) == true)
                 .ToArray();
+            
+            var listenerHandlers = methods
+                .Where(method => method.GetCustomAttribute(typeof(ListenerHandlerAttribute<>)) != null)
+                .ToArray();
 
-            var method = typeof(BasePlugin).GetMethod("RegisterEventHandlerInternal", BindingFlags.NonPublic |
+            var registerEvent = typeof(BasePlugin).GetMethod(nameof(RegisterEventHandlerInternal), BindingFlags.NonPublic |
                 BindingFlags.Instance)!;
+            var registerListener = GetType().GetMethod(nameof(RegisterListener))!;
 
             foreach (var eventHandler in eventHandlers)
             {
@@ -421,8 +427,22 @@ namespace CounterStrikeSharp.API.Core
                 var actionType = typeof(GameEventHandler<>).MakeGenericType(parameterType);
                 var action = Delegate.CreateDelegate(actionType, instance, eventHandler);
 
-                var generic = method.MakeGenericMethod(parameterType);
-                generic.Invoke(this, new object[] { eventName, action, hookMode == HookMode.Post });
+                var registerEventGeneric = registerEvent.MakeGenericMethod(parameterType);
+                registerEventGeneric.Invoke(this, [eventName, action, hookMode == HookMode.Post]);
+            }
+
+            foreach (var listnerHandler in listenerHandlers)
+            {
+                var attribute = listnerHandler.GetCustomAttribute(typeof(ListenerHandlerAttribute<>))!;
+                var listenerType = attribute.GetType().GetGenericArguments().First();
+
+                if (listenerType.GetCustomAttribute<ListenerNameAttribute>() == null)
+                    throw new ArgumentException("Listener of type T is invalid and does not have a name attribute",
+                        listenerType.Name);
+
+                var listenerDelegate = Delegate.CreateDelegate(listenerType, instance, listnerHandler); 
+
+                registerListener.MakeGenericMethod(listenerType).Invoke(this, [listenerDelegate]);
             }
         }
 

managed/CounterStrikeSharp.API/Core/GameEvents.g.cs

@@ -4489,14 +4489,6 @@ namespace CounterStrikeSharp.API.Core
                 }
 
 
-                // ip:port
-                public string Address
-                {
-                    get => Get<string>("address");
-                    set => Set<string>("address", value);
-                }
-
-
                 
                 public bool Bot
                 {

managed/CounterStrikeSharp.API/Core/Listeners.g.cs

@@ -170,5 +170,11 @@ namespace CounterStrikeSharp.API.Core
         /// <param name="infoList">Transmit info list</param>
         [ListenerName("CheckTransmit")]
         public delegate void CheckTransmit([CastFrom(typeof(nint))]CCheckTransmitInfoList infoList);
+
+        /// <summary>
+        /// Called when all metamod plugins are loaded.
+        /// </summary>
+        [ListenerName("OnMetamodAllPluginsLoaded")]
+        public delegate void OnMetamodAllPluginsLoaded();
     }
 }

managed/CounterStrikeSharp.API/Core/Model/CBaseEntity.cs

@@ -50,4 +50,25 @@ public partial class CBaseEntity
 
         return (T)Activator.CreateInstance(typeof(T), Marshal.ReadIntPtr(SubclassID.Handle + 4));
     }
+
+    /// <summary>
+    /// Emit a soundevent to all players.
+    /// </summary>
+    /// <param name="soundEventName">The name of the soundevent to emit.</param>
+    /// <param name="recipients">The recipients of the soundevent.</param>
+    /// <param name="volume">The volume of the soundevent.</param>
+    /// <param name="pitch">The pitch of the soundevent.</param>
+    /// <returns>The sound event guid.</returns>
+    public uint EmitSound(string soundEventName, RecipientFilter? recipients = null, float volume = 1f, float pitch = 0)
+    {
+        Guard.IsValidEntity(this);
+        
+        if (recipients == null)
+        {
+            recipients = new RecipientFilter();
+            recipients.AddAllPlayers();
+        }
+
+        return NativeAPI.EmitSoundFilter(recipients.GetRecipientMask(), this.Index, soundEventName, volume, pitch);
+    }
 }

managed/CounterStrikeSharp.API/Core/Model/CCSPlayerController.cs

@@ -347,4 +347,9 @@ public partial class CCSPlayerController
     {
         base.Teleport(position, angles, velocity);
     }
+
+    public void ReplicateConVar(string conVar, string value)
+    {
+        NativeAPI.ReplicateConvar(Slot, conVar, value);
+    }
 }

managed/CounterStrikeSharp.API/Core/Model/NetworkedVector.cs

@@ -17,7 +17,7 @@ public partial class NetworkedVector<T> : NativeObject, IReadOnlyCollection<T>
     }
 
     public unsafe uint Size => Unsafe.Read<uint>((void*)Handle);
-    
+
     public unsafe int Count => NativeAPI.GetNetworkVectorSize(Handle);
 
     public T this[int index]
@@ -28,7 +28,7 @@ public partial class NetworkedVector<T> : NativeObject, IReadOnlyCollection<T>
             {
                 throw new NotSupportedException("Networked vectors currently only support CHandle<T>");
             }
-            
+
             return (T)Activator.CreateInstance(typeof(T), NativeAPI.GetNetworkVectorElementAt(Handle, index));
         }
     }
@@ -50,4 +50,4 @@ public partial class NetworkedVector<T> : NativeObject, IReadOnlyCollection<T>
     {
         return GetEnumerator();
     }
-}
+}

managed/CounterStrikeSharp.API/Modules/Commands/Targeting/Target.cs

@@ -36,7 +36,7 @@ public class Target
     private static bool ConstTargetType(string target, out TargetType targetType)
     {
         targetType = TargetType.Invalid;
-        if (!target.StartsWith("@"))
+        if (!target.StartsWith('@'))
         {
             return false;
         }
@@ -50,13 +50,13 @@ public class Target
     {
         targetType = TargetType.Invalid;
         slug = null!;
-        if (!target.StartsWith("#"))
+        if (!target.StartsWith('#'))
         {
             return false;
         }
 
         slug = target.TrimStart('#');
-        if (slug.StartsWith("STEAM")) targetType = TargetType.IdSteamEscaped;
+        if (slug.StartsWith("STEAM") && slug.Contains(':')) targetType = TargetType.IdSteamEscaped;
         else if (!ulong.TryParse(slug, out _)) targetType = TargetType.ExplicitName;
         else if (slug.Length == 17) targetType = TargetType.IdSteam64;
         else targetType = TargetType.IdUserid;
@@ -101,10 +101,9 @@ public class Target
             TargetType.GroupNotMe => player.SteamID != caller?.SteamID,
             TargetType.PlayerMe => player.SteamID == caller?.SteamID,
             TargetType.IdUserid => player.UserId.ToString() == Slug,
-            TargetType.IdSteamEscaped => ((SteamID)player.SteamID).SteamId2 == Slug,
-            TargetType.IdSteam64 => ((SteamID)player.SteamID).SteamId64.ToString() == Slug,
-            TargetType.ExplicitName => player.PlayerName.Contains(Slug, StringComparison.OrdinalIgnoreCase),
-            TargetType.ImplicitName => player.PlayerName.Contains(Slug, StringComparison.OrdinalIgnoreCase),
+            TargetType.IdSteamEscaped when player.SteamID != 0 => (SteamID)player.SteamID == (SteamID)Slug,
+            TargetType.IdSteam64 => player.SteamID.ToString() == Slug,
+            TargetType.ExplicitName or TargetType.ImplicitName => player.PlayerName.Contains(Slug, StringComparison.OrdinalIgnoreCase),
             _ => false
         };
     }

managed/CounterStrikeSharp.API/Modules/Cvars/FakeConVar.cs

@@ -72,6 +72,16 @@ public class FakeConVar<T> where T : IComparable<T>
 
         try
         {
+            var argString = args.ArgString;
+            
+            if (typeof(T) == typeof(string))
+            {
+                if (argString.Length >= 2 && argString.StartsWith('"') && argString.EndsWith('"'))
+                {
+                    argString = argString.Substring(1, argString.Length - 2);
+                }
+            }
+            
             // TODO(dotnet8): Replace with IParsable<T>
             bool success = true;
             T parsedValue = default(T);
@@ -80,11 +90,11 @@ public class FakeConVar<T> where T : IComparable<T>
             {
                 try
                 {
-                    parsedValue = (T)converter.ConvertFromString(args.ArgString);
+                    parsedValue = (T)converter.ConvertFromString(argString);
                 }
                 catch
                 {
-                    success = typeof(T) == typeof(bool) && TryConvertCustomBoolean(args.ArgString, out parsedValue);
+                    success = typeof(T) == typeof(bool) && TryConvertCustomBoolean(argString, out parsedValue);
                 }
             }
 
@@ -137,4 +147,4 @@ public class FakeConVar<T> where T : IComparable<T>
         _value = value;
         ValueChanged?.Invoke(this, _value);
     }
-}
+}

managed/CounterStrikeSharp.API/Modules/Extensions/PluginConfigExtensions.cs

@@ -7,7 +7,8 @@ public static class PluginConfigExtensions
 {
     private static readonly JsonSerializerOptions _jsonSerializerOptions = new()
     {
-        WriteIndented = true
+        WriteIndented = true,
+        ReadCommentHandling = JsonCommentHandling.Skip
     };
 
     public static JsonSerializerOptions JsonSerializerOptions => _jsonSerializerOptions;
@@ -62,7 +63,7 @@ public static class PluginConfigExtensions
 
             var configContent = File.ReadAllText(configPath);
 
-            var newConfig = JsonSerializer.Deserialize<T>(configContent)
+            var newConfig = JsonSerializer.Deserialize<T>(configContent, JsonSerializerOptions)
                 ?? throw new JsonException($"Deserialization failed for configuration file '{configPath}'.");
 
             foreach (var property in typeof(T).GetProperties(BindingFlags.Instance | BindingFlags.Public))

managed/CounterStrikeSharp.API/Modules/Menu/CenterHtmlMenu.cs

@@ -29,13 +29,13 @@ public class CenterHtmlMenu : BaseMenu
     public string NextPageColor { get; set; } = "yellow";
     public string CloseColor { get; set; } = "red";
 
-    public CenterHtmlMenu(string title, BasePlugin plugin) : base(ModifyTitle(title))
+    public CenterHtmlMenu(string title, BasePlugin plugin) : base(title)
     {
         _plugin = plugin;
     }
-    
+
     [Obsolete("Use the constructor that takes a BasePlugin")]
-    public CenterHtmlMenu(string title) : base(ModifyTitle(title))
+    public CenterHtmlMenu(string title) : base(title)
     {
     }
 
@@ -45,40 +45,18 @@ public class CenterHtmlMenu : BaseMenu
         {
             throw new InvalidOperationException("This method is unsupported with the CenterHtmlMenu constructor used." +
                                                 "Please provide a BasePlugin in the constructor.");
-        }; 
-        
+        };
+
         MenuManager.OpenCenterHtmlMenu(_plugin, player, this);
     }
 
     public override ChatMenuOption AddMenuOption(string display, Action<CCSPlayerController, ChatMenuOption> onSelect,
         bool disabled = false)
     {
-        var option = new ChatMenuOption(ModifyOptionDisplay(display), disabled, onSelect);
+        var option = new ChatMenuOption(display, disabled, onSelect);
         MenuOptions.Add(option);
         return option;
     }
-
-    private static string ModifyTitle(string title)
-    {
-        if (title.Length > 32)
-        {
-            Application.Instance.Logger.LogWarning("Title should not be longer than 32 characters for a CenterHtmlMenu");
-            return title[..32];
-        }
-
-        return title;
-    }
-
-    private static string ModifyOptionDisplay(string display)
-    {
-        if (display.Length > 26)
-        {
-            Application.Instance.Logger.LogWarning("Display should not be longer than 26 characters for a CenterHtmlMenu item");
-            return display[..26];
-        }
-
-        return display;
-    }
 }
 
 public class CenterHtmlMenuInstance : BaseMenuInstance

managed/CounterStrikeSharp.API/Modules/Utils/ChatColors.cs

@@ -60,7 +60,7 @@ public class ChatColors
             case CsTeam.CounterTerrorist:
                 return LightBlue;
             case CsTeam.Terrorist:
-                return Yellow;
+                return Orange;
             default:
                 throw new ArgumentException($"Invalid team: ${team}");
         }

managed/CounterStrikeSharp.API/Utilities.cs

@@ -247,5 +247,20 @@ namespace CounterStrikeSharp.API
             entity.LastNetworkChange = Server.CurrentTime;
             entity.IsSteadyState.Clear();
         }
+
+        /// <summary>
+        /// metamod method 'MetaFactory' to get the pointer of api interface exposed by metamod plugins.
+        /// Returns null when the interface cannot be found.
+        /// </summary>
+        /// <param name="interfaceName">The interface name of metamod api, can be found in their api header file</param>
+        public static IntPtr? MetaFactory(string interfaceName)
+        {
+            IntPtr ptr = NativeAPI.MetaFactory(interfaceName);
+            if (ptr == 0)
+            {
+                return null;
+            }
+            return ptr;
+        }
     }
 }

managed/TestPlugin/TestPlugin.cs

@@ -392,6 +392,16 @@ namespace TestPlugin
             return HookResult.Continue;
         }
 
+        [ListenerHandler<Listeners.OnClientPutInServer>]
+        public void OnClientPutInServer(int playerSlot)
+        {
+            var player = Utilities.GetPlayerFromSlot(playerSlot);
+
+            if (player == null || player.IsBot) return;
+
+            player.PrintToChat("Welcome to the server!");
+        }
+
         [ConsoleCommand("css_testinput", "Test AcceptInput and AddEntityIOEvent")]
         public void OnTestInput(CCSPlayerController? player, CommandInfo command)
         {

src/core/globals.cpp

@@ -143,9 +143,9 @@ void DetourGameEventManagerInit(IGameEventManager2* pGameEventManager)
 
 int source_hook_pluginid = 0;
 CGlobalVars* getGlobalVars() {
-	INetworkGameServer *server = networkServerService->GetIGameServer();
-	if(!server) return nullptr;
-	return networkServerService->GetIGameServer()->GetGlobals();
+    INetworkGameServer* server = networkServerService->GetIGameServer();
+    if (!server) return nullptr;
+    return networkServerService->GetIGameServer()->GetGlobals();
 }
 } // namespace globals
 } // namespace counterstrikesharp

src/core/managers/entity_manager.cpp

@@ -17,6 +17,7 @@
 #include "core/managers/entity_manager.h"
 #include "core/gameconfig.h"
 #include "core/log.h"
+#include "core/recipientfilters.h"
 
 #include <funchook.h>
 #include <vector>
@@ -72,6 +73,14 @@ void EntityManager::OnAllInitialized()
         CSSHARP_CORE_CRITICAL("Failed to find signature for \'CEntitySystem_AddEntityIOEvent\'");
     }
 
+    CBaseEntity_EmitSoundFilter = decltype(CBaseEntity_EmitSoundFilter) (
+        modules::server->FindSignature(globals::gameConfig->GetSignature("CBaseEntity_EmitSoundFilter")));
+
+    if (!CBaseEntity_EmitSoundFilter)
+    {
+        CSSHARP_CORE_CRITICAL("Failed to find signature for \'CBaseEntity_EmitSoundFilter\'");
+    }
+
     auto m_hook = funchook_create();
     funchook_prepare(m_hook, (void**)&m_pFireOutputInternal, (void*)&DetourFireOutputInternal);
     funchook_install(m_hook, 0);
@@ -265,4 +274,19 @@ void DetourFireOutputInternal(CEntityIOOutput* const pThis, CEntityInstance* pAc
     }
 }
 
+SndOpEventGuid_t EntityEmitSoundFilter(IRecipientFilter& filter, uint32 ent, const char* pszSound, float flVolume, float flPitch)
+{
+    if (!CBaseEntity_EmitSoundFilter) {
+        CSSHARP_CORE_ERROR("[EntityManager][EmitSoundFilter] - Failed to emit a sound. Signature for \'CBaseEntity_EmitSoundFilter\' is not found. The latest update may have broken it.");
+        return SndOpEventGuid_t{};
+    }
+
+    EmitSound_t params;
+    params.m_pSoundName = pszSound;
+    params.m_flVolume = flVolume;
+    params.m_nPitch = flPitch;
+
+    return CBaseEntity_EmitSoundFilter(filter, ent, params);
+}
+
 } // namespace counterstrikesharp

src/core/managers/entity_manager.h

@@ -137,4 +137,80 @@ inline void (*CEntitySystem_AddEntityIOEvent)(CEntitySystem* pEntitySystem,
                                               variant_t* value,
                                               float delay,
                                               int nOutputID);
+
+typedef uint32 SoundEventGuid_t;
+
+enum gender_t : uint8
+{
+	GENDER_NONE = 0x0,
+	GENDER_MALE = 0x1,
+	GENDER_FEMALE = 0x2,
+	GENDER_NAMVET = 0x3,
+	GENDER_TEENGIRL = 0x4,
+	GENDER_BIKER = 0x5,
+	GENDER_MANAGER = 0x6,
+	GENDER_GAMBLER = 0x7,
+	GENDER_PRODUCER = 0x8,
+	GENDER_COACH = 0x9,
+	GENDER_MECHANIC = 0xA,
+	GENDER_CEDA = 0xB,
+	GENDER_CRAWLER = 0xC,
+	GENDER_UNDISTRACTABLE = 0xD,
+	GENDER_FALLEN = 0xE,
+	GENDER_RIOT_CONTROL = 0xF,
+	GENDER_CLOWN = 0x10,
+	GENDER_JIMMY = 0x11,
+	GENDER_HOSPITAL_PATIENT = 0x12,
+	GENDER_BRIDE = 0x13,
+	GENDER_LAST = 0x14,
+};
+
+struct EmitSound_t
+{
+	EmitSound_t() :
+		m_nChannel(0),
+		m_pSoundName(0),
+		m_flVolume(VOL_NORM),
+		m_SoundLevel(SNDLVL_NONE),
+		m_nFlags(0),
+		m_nPitch(PITCH_NORM),
+		m_pOrigin(0),
+		m_flSoundTime(0.0f),
+		m_pflSoundDuration(0),
+		m_bEmitCloseCaption(true),
+		m_bWarnOnMissingCloseCaption(false),
+		m_bWarnOnDirectWaveReference(false),
+		m_nSpeakerEntity(-1),
+		m_UtlVecSoundOrigin(),
+		m_nForceGuid(0),
+		m_SpeakerGender(GENDER_NONE)
+	{
+	}
+	int m_nChannel;
+	const char* m_pSoundName;
+	float m_flVolume;
+	soundlevel_t m_SoundLevel;
+	int m_nFlags;
+	int m_nPitch;
+	const Vector* m_pOrigin;
+	float m_flSoundTime;
+	float* m_pflSoundDuration;
+	bool m_bEmitCloseCaption;
+	bool m_bWarnOnMissingCloseCaption;
+	bool m_bWarnOnDirectWaveReference;
+	CEntityIndex m_nSpeakerEntity;
+	CUtlVector<Vector, CUtlMemory<Vector, int> > m_UtlVecSoundOrigin;
+	SoundEventGuid_t m_nForceGuid;
+	gender_t m_SpeakerGender;
+};
+
+struct SndOpEventGuid_t
+{
+    SoundEventGuid_t m_nGuid;
+    uint64 m_hStackHash;
+};
+
+inline SndOpEventGuid_t(FASTCALL* CBaseEntity_EmitSoundFilter)(IRecipientFilter& filter, CEntityIndex ent, const EmitSound_t& params);
+
+SndOpEventGuid_t EntityEmitSoundFilter(IRecipientFilter& filter, uint32 ent, const char* pszSound, float flVolume = 1.0f, float flPitch = 1.0f);
 }  // namespace counterstrikesharp

src/core/timer_system.cpp

@@ -30,14 +30,15 @@
  */
 
 #include "core/timer_system.h"
-#include <algorithm>
 
 #include <public/eiface.h>
 
+#include <algorithm>
+
 #include "core/globals.h"
 #include "core/log.h"
-#include "scripting/callback_manager.h"
 #include "core/managers/player_manager.h"
+#include "scripting/callback_manager.h"
 
 namespace counterstrikesharp {
 namespace timers {
@@ -46,8 +47,7 @@ double timer_next_think = 0.0f;
 } // namespace timers
 
 timers::Timer::Timer(float interval, float exec_time, CallbackT callback, int flags)
-    : m_interval(interval), m_exec_time(exec_time), m_flags(flags), m_kill_me(false),
-      m_in_exec(false)
+    : m_interval(interval), m_exec_time(exec_time), m_flags(flags), m_kill_me(false), m_in_exec(false)
 {
     m_callback = globals::callbackManager.CreateCallback("Timer");
     m_callback->AddListener(callback);
@@ -76,7 +76,8 @@ void TimerSystem::OnShutdown()
 
 void TimerSystem::OnLevelEnd()
 {
-    if (on_map_end_callback && on_map_end_callback->GetFunctionCount()) {
+    if (on_map_end_callback && on_map_end_callback->GetFunctionCount())
+    {
         on_map_end_callback->ScriptContext().Reset();
         on_map_end_callback->Execute();
     }
@@ -89,7 +90,8 @@ void TimerSystem::OnLevelEnd()
 
 void TimerSystem::OnStartupServer()
 {
-    if (m_has_map_ticked) {
+    if (m_has_map_ticked)
+    {
         CALL_GLOBAL_LISTENER(OnLevelEnd());
 
         CSSHARP_CORE_TRACE("name={0}", "LevelShutdown");
@@ -101,12 +103,16 @@ void TimerSystem::OnStartupServer()
 
 void TimerSystem::OnGameFrame(bool simulating)
 {
-    if (simulating && m_has_map_ticked) {
+    if (simulating && m_has_map_ticked)
+    {
         timers::universal_time += globals::getGlobalVars()->curtime - m_last_ticked_time;
-        if (!m_has_map_simulated) {
+        if (!m_has_map_simulated)
+        {
             m_has_map_simulated = true;
         }
-    } else {
+    }
+    else
+    {
         timers::universal_time += globals::engine_fixed_tick_interval;
     }
 
@@ -114,13 +120,15 @@ void TimerSystem::OnGameFrame(bool simulating)
     m_has_map_ticked = true;
 
     // Handle timer tick
-    if (timers::universal_time >= timers::timer_next_think) {
+    if (timers::universal_time >= timers::timer_next_think)
+    {
         RunFrame();
 
         timers::timer_next_think = CalculateNextThink(timers::timer_next_think, 0.1f);
     }
 
-    if (m_on_tick_callback_->GetFunctionCount()) {
+    if (m_on_tick_callback_->GetFunctionCount())
+    {
         m_on_tick_callback_->ScriptContext().Reset();
         m_on_tick_callback_->Execute();
     }
@@ -130,18 +138,23 @@ void TimerSystem::OnGameFrame(bool simulating)
 
 double TimerSystem::CalculateNextThink(double last_think_time, float interval)
 {
-    if (timers::universal_time - last_think_time - interval <= 0.1) {
+    if (timers::universal_time - last_think_time - interval <= 0.1)
+    {
         return last_think_time + interval;
-    } else {
+    }
+    else
+    {
         return timers::universal_time + interval;
     }
 }
 
 void TimerSystem::RunFrame()
 {
-    for (int i = m_once_off_timers.size() - 1; i >= 0; i--) {
+    for (int i = m_once_off_timers.size() - 1; i >= 0; i--)
+    {
         auto timer = m_once_off_timers[i];
-        if (timers::universal_time >= timer->m_exec_time) {
+        if (timers::universal_time >= timer->m_exec_time)
+        {
             timer->m_in_exec = true;
             timer->m_callback->ScriptContext().Reset();
             timer->m_callback->Execute();
@@ -151,14 +164,17 @@ void TimerSystem::RunFrame()
         }
     }
 
-    for (int i = m_repeat_timers.size() - 1; i >= 0; i--) {
+    for (int i = m_repeat_timers.size() - 1; i >= 0; i--)
+    {
         auto timer = m_repeat_timers[i];
-        if (timers::universal_time >= timer->m_exec_time) {
+        if (timers::universal_time >= timer->m_exec_time)
+        {
             timer->m_in_exec = true;
             timer->m_callback->ScriptContext().Reset();
             timer->m_callback->Execute();
 
-            if (timer->m_kill_me) {
+            if (timer->m_kill_me)
+            {
                 m_repeat_timers.erase(m_repeat_timers.begin() + i);
                 delete timer;
                 continue;
@@ -172,17 +188,17 @@ void TimerSystem::RunFrame()
 
 void TimerSystem::RemoveMapChangeTimers()
 {
-    for (auto timer : m_once_off_timers) {
-        if (timer->m_flags & TIMER_FLAG_NO_MAPCHANGE) {
-            KillTimer(timer);
+    auto isMapChangeTimer = [](timers::Timer* timer) {
+        bool shouldRemove = timer->m_flags & TIMER_FLAG_NO_MAPCHANGE;
+        if (shouldRemove)
+        {
+            delete timer;
         }
-    }
+        return shouldRemove;
+    };
 
-    for (auto timer : m_repeat_timers) {
-        if (timer->m_flags & TIMER_FLAG_NO_MAPCHANGE) {
-            KillTimer(timer);
-        }
-    }
+    std::erase_if(m_once_off_timers, isMapChangeTimer);
+    std::erase_if(m_repeat_timers, isMapChangeTimer);
 }
 
 timers::Timer* TimerSystem::CreateTimer(float interval, CallbackT callback, int flags)
@@ -191,7 +207,8 @@ timers::Timer* TimerSystem::CreateTimer(float interval, CallbackT callback, int
 
     auto timer = new timers::Timer(interval, exec_time, callback, flags);
 
-    if (flags & TIMER_FLAG_REPEAT) {
+    if (flags & TIMER_FLAG_REPEAT)
+    {
         m_repeat_timers.push_back(timer);
         return timer;
     }
@@ -202,39 +219,41 @@ timers::Timer* TimerSystem::CreateTimer(float interval, CallbackT callback, int
 
 void TimerSystem::KillTimer(timers::Timer* timer)
 {
-    if (!timer)
-        return;
+    if (!timer) return;
 
     if (std::find(m_repeat_timers.begin(), m_repeat_timers.end(), timer) == m_repeat_timers.end() &&
-        std::find(m_once_off_timers.begin(), m_once_off_timers.end(), timer) ==
-            m_once_off_timers.end()) {
+        std::find(m_once_off_timers.begin(), m_once_off_timers.end(), timer) == m_once_off_timers.end())
+    {
         return;
     }
 
-    if (timer->m_kill_me)
-        return;
+    if (timer->m_kill_me) return;
 
     // If were executing, make sure it doesn't run again next time.
-    if (timer->m_in_exec) {
+    if (timer->m_in_exec)
+    {
         timer->m_kill_me = true;
         return;
     }
 
-    if (timer->m_flags & TIMER_FLAG_REPEAT) {
-        auto it = std::remove_if(m_repeat_timers.begin(), m_repeat_timers.end(),
-                                 [timer](timers::Timer* i) { return timer == i; });
+    if (timer->m_flags & TIMER_FLAG_REPEAT)
+    {
+        auto it = std::remove_if(m_repeat_timers.begin(), m_repeat_timers.end(), [timer](timers::Timer* i) {
+            return timer == i;
+        });
 
         bool success;
-        if ((success = it != m_repeat_timers.end()))
-            m_repeat_timers.erase(it, m_repeat_timers.end());
+        if ((success = it != m_repeat_timers.end())) m_repeat_timers.erase(it, m_repeat_timers.end());
         delete timer;
-    } else {
-        auto it = std::remove_if(m_once_off_timers.begin(), m_once_off_timers.end(),
-                                 [timer](timers::Timer* i) { return timer == i; });
+    }
+    else
+    {
+        auto it = std::remove_if(m_once_off_timers.begin(), m_once_off_timers.end(), [timer](timers::Timer* i) {
+            return timer == i;
+        });
 
         bool success;
-        if ((success = it != m_once_off_timers.end()))
-            m_once_off_timers.erase(it, m_once_off_timers.end());
+        if ((success = it != m_once_off_timers.end())) m_once_off_timers.erase(it, m_once_off_timers.end());
         delete timer;
     }
 }

src/mm_plugin.cpp

@@ -134,6 +134,7 @@ bool CounterStrikeSharpMMPlugin::Load(PluginId id, ISmmAPI* ismm, char* error, s
     CALL_GLOBAL_LISTENER(OnAllInitialized());
 
     on_activate_callback = globals::callbackManager.CreateCallback("OnMapStart");
+    on_metamod_all_plugins_loaded_callback = globals::callbackManager.CreateCallback("OnMetamodAllPluginsLoaded");
 
     SH_ADD_HOOK_MEMFUNC(IServerGameDLL, GameFrame, globals::server, this, &CounterStrikeSharpMMPlugin::Hook_GameFrame, true);
     SH_ADD_HOOK_MEMFUNC(INetworkServerService, StartupServer, globals::networkServerService, this,
@@ -182,6 +183,7 @@ bool CounterStrikeSharpMMPlugin::Unload(char* error, size_t maxlen)
                            &CounterStrikeSharpMMPlugin::Hook_StartupServer, true);
 
     globals::callbackManager.ReleaseCallback(on_activate_callback);
+    globals::callbackManager.ReleaseCallback(on_metamod_all_plugins_loaded_callback);
 
     return true;
 }
@@ -191,6 +193,8 @@ void CounterStrikeSharpMMPlugin::AllPluginsLoaded()
     /* This is where we'd do stuff that relies on the mod or other plugins
      * being initialized (for example, cvars added and events registered).
      */
+    on_metamod_all_plugins_loaded_callback->ScriptContext().Reset();
+    on_metamod_all_plugins_loaded_callback->Execute();
 }
 
 void CounterStrikeSharpMMPlugin::AddTaskForNextFrame(std::function<void()>&& task)

src/mm_plugin.h

@@ -71,6 +71,7 @@ class CounterStrikeSharpMMPlugin : public ISmmPlugin, public IMetamodListener
 };
 
 static ScriptCallback* on_activate_callback;
+static ScriptCallback* on_metamod_all_plugins_loaded_callback;
 extern CounterStrikeSharpMMPlugin gPlugin;
 
 PLUGIN_GLOBALVARS();

src/scripting/listeners/metamod.yaml

@@ -0,0 +1 @@
+OnMetamodAllPluginsLoaded:

src/scripting/natives/natives_commands.cpp

@@ -15,13 +15,17 @@
  */
 
 #include <eiface.h>
+#include <networksystem/inetworkmessages.h>
 
 #include "scripting/autonative.h"
 #include "scripting/callback_manager.h"
 #include "core/managers/con_command_manager.h"
 #include "core/managers/player_manager.h"
+#include "core/recipientfilters.h"
+#include "igameeventsystem.h"
 #include "scripting/script_engine.h"
 #include "core/log.h"
+#include <networkbasetypes.pb.h>
 
 namespace counterstrikesharp {
 
@@ -191,6 +195,25 @@ void SetConVarStringValue(ScriptContext& script_context)
     pCvar->values = reinterpret_cast<CVValue_t**>((char*)value);
 }
 
+void ReplicateConVar(ScriptContext& script_context)
+{
+    auto slot = script_context.GetArgument<int>(0);
+    auto name = script_context.GetArgument<const char*>(1);
+    auto value = script_context.GetArgument<const char*>(2);
+
+    INetworkMessageInternal* pNetMsg = globals::networkMessages->FindNetworkMessagePartial("SetConVar");
+    auto msg = pNetMsg->AllocateMessage()->ToPB<CNETMsg_SetConVar>();
+
+    CMsg_CVars_CVar* cvarMsg = msg->mutable_convars()->add_cvars();
+    cvarMsg->set_name(name);
+    cvarMsg->set_value(value);
+
+    CSingleRecipientFilter filter(slot);
+    globals::gameEventSystem->PostEventAbstract(-1, false, &filter, pNetMsg, msg, 0);
+
+    delete msg;
+}
+
 REGISTER_NATIVES(commands, {
     ScriptEngine::RegisterNativeHandler("ADD_COMMAND", AddCommand);
     ScriptEngine::RegisterNativeHandler("REMOVE_COMMAND", RemoveCommand);
@@ -211,5 +234,6 @@ REGISTER_NATIVES(commands, {
                                         IssueClientCommandFromServer);
     ScriptEngine::RegisterNativeHandler("GET_CLIENT_CONVAR_VALUE", GetClientConVarValue);
     ScriptEngine::RegisterNativeHandler("SET_FAKE_CLIENT_CONVAR_VALUE", SetFakeClientConVarValue);
+    ScriptEngine::RegisterNativeHandler("REPLICATE_CONVAR", ReplicateConVar);
 })
 } // namespace counterstrikesharp

src/scripting/natives/natives_commands.yaml

@@ -12,4 +12,5 @@ ISSUE_CLIENT_COMMAND_FROM_SERVER: slot:int,command:string -> void
 FIND_CONVAR: name:string -> pointer
 SET_CONVAR_STRING_VALUE: convar:pointer,value:string -> void
 GET_CLIENT_CONVAR_VALUE: clientIndex:int,convarName:string -> string
-SET_FAKE_CLIENT_CONVAR_VALUE: clientIndex:int,convarName:string,convarValue:string -> void
+SET_FAKE_CLIENT_CONVAR_VALUE: clientIndex:int,convarName:string,convarValue:string -> void
+REPLICATE_CONVAR: clientSlot:int,convarName:string,convarValue:string -> void

src/scripting/natives/natives_entities.cpp

@@ -23,6 +23,7 @@
 #include "core/managers/entity_manager.h"
 #include "core/managers/player_manager.h"
 #include "core/memory.h"
+#include "core/recipientfilters.h"
 #include "scripting/autonative.h"
 #include "scripting/script_engine.h"
 
@@ -256,6 +257,21 @@ void AddEntityIOEvent(ScriptContext& script_context)
     CEntitySystem_AddEntityIOEvent(GameEntitySystem(), pTarget, pInputName, pActivator, pCaller, &_value, delay, outputID);
 }
 
+SoundEventGuid_t EmitSoundFilter(ScriptContext& script_context)
+{
+    auto filtermask = script_context.GetArgument<uint64>(0);
+    auto ent = script_context.GetArgument<uint32>(1);
+    auto sound = script_context.GetArgument<const char*>(2);
+    auto volume = script_context.GetArgument<float>(3);
+    auto pitch = script_context.GetArgument<float>(4);
+
+    CRecipientFilter filter{};
+    filter.AddRecipientsFromMask(filtermask);
+
+    SndOpEventGuid_t ret = EntityEmitSoundFilter(filter, ent, sound, volume, pitch);
+    return ret.m_nGuid;
+}
+
 REGISTER_NATIVES(entities, {
     ScriptEngine::RegisterNativeHandler("GET_ENTITY_FROM_INDEX", GetEntityFromIndex);
     ScriptEngine::RegisterNativeHandler("GET_USERID_FROM_INDEX", GetUserIdFromIndex);
@@ -273,5 +289,6 @@ REGISTER_NATIVES(entities, {
     ScriptEngine::RegisterNativeHandler("UNHOOK_ENTITY_OUTPUT", UnhookEntityOutput);
     ScriptEngine::RegisterNativeHandler("ACCEPT_INPUT", AcceptInput);
     ScriptEngine::RegisterNativeHandler("ADD_ENTITY_IO_EVENT", AddEntityIOEvent);
+    ScriptEngine::RegisterNativeHandler("EMIT_SOUND_FILTER", EmitSoundFilter);
 })
 } // namespace counterstrikesharp

src/scripting/natives/natives_entities.yaml

@@ -14,3 +14,4 @@ HOOK_ENTITY_OUTPUT: classname:string, outputName:string, callback:func, mode:Hoo
 UNHOOK_ENTITY_OUTPUT: classname:string, outputName:string, callback:func, mode:HookMode -> void
 ACCEPT_INPUT: pThis:pointer, inputName:string, activator:pointer, caller:pointer, value:string, outputID:int -> void
 ADD_ENTITY_IO_EVENT: pTarget:pointer, inputName:string, activator:pointer, caller:pointer, value:string, delay:float, outputID:int -> void
+EMIT_SOUND_FILTER: filtermask:uint64, ent:uint, sound:string, volume:float, pitch:float -> uint

src/scripting/natives/natives_memory.cpp

@@ -17,11 +17,11 @@
 #include <ios>
 #include <sstream>
 
-#include "scripting/autonative.h"
 #include "core/function.h"
-#include "scripting/script_engine.h"
-#include "core/memory.h"
 #include "core/log.h"
+#include "core/memory.h"
+#include "scripting/autonative.h"
+#include "scripting/script_engine.h"
 
 namespace counterstrikesharp {
 std::vector<ValveFunction*> m_managed_ptrs;
@@ -44,21 +44,22 @@ ValveFunction* CreateVirtualFunctionBySignature(ScriptContext& script_context)
 
     auto* function_addr = FindSignature(binary_name, signature_hex_string);
 
-    if (function_addr == nullptr) {
+    if (function_addr == nullptr)
+    {
         script_context.ThrowNativeError("Could not find signature %s", signature_hex_string);
         return nullptr;
     }
 
     auto args = std::vector<DataType_t>();
-    for (int i = 0; i < num_arguments; i++) {
+    for (int i = 0; i < num_arguments; i++)
+    {
         args.push_back(script_context.GetArgument<DataType_t>(5 + i));
     }
 
     auto function = new ValveFunction(function_addr, CONV_CDECL, args, return_type);
     function->SetSignature(signature_hex_string);
 
-    CSSHARP_CORE_TRACE("Created virtual function, pointer found at {}, signature {}", function_addr,
-                       signature_hex_string);
+    CSSHARP_CORE_TRACE("Created virtual function, pointer found at {}, signature {}", function_addr, signature_hex_string);
 
     m_managed_ptrs.push_back(function);
     return function;
@@ -72,7 +73,8 @@ ValveFunction* CreateVirtualFunction(ScriptContext& script_context)
     auto return_type = script_context.GetArgument<DataType_t>(3);
 
     void** vtable = *(void***)ptr;
-    if (!vtable) {
+    if (!vtable)
+    {
         script_context.ThrowNativeError("Failed to get the virtual function table.");
         return nullptr;
     }
@@ -80,7 +82,8 @@ ValveFunction* CreateVirtualFunction(ScriptContext& script_context)
     auto function_addr = (void*)vtable[vtable_offset];
 
     auto args = std::vector<DataType_t>();
-    for (int i = 0; i < num_arguments; i++) {
+    for (int i = 0; i < num_arguments; i++)
+    {
         args.push_back(script_context.GetArgument<DataType_t>(4 + i));
     }
 
@@ -97,7 +100,8 @@ void HookFunction(ScriptContext& script_context)
     auto callback = script_context.GetArgument<CallbackT>(1);
     auto post = script_context.GetArgument<bool>(2);
 
-    if (!function) {
+    if (!function)
+    {
         script_context.ThrowNativeError("Invalid function pointer");
         return;
     }
@@ -111,7 +115,8 @@ void UnhookFunction(ScriptContext& script_context)
     auto callback = script_context.GetArgument<CallbackT>(1);
     auto post = script_context.GetArgument<bool>(2);
 
-    if (!function) {
+    if (!function)
+    {
         script_context.ThrowNativeError("Invalid function pointer");
         return;
     }
@@ -123,7 +128,8 @@ void ExecuteVirtualFunction(ScriptContext& script_context)
 {
     auto function = script_context.GetArgument<ValveFunction*>(0);
 
-    if (!function) {
+    if (!function)
+    {
         script_context.ThrowNativeError("Invalid function pointer");
         return;
     }
@@ -155,8 +161,7 @@ void RemoveAllNetworkVectorElements(ScriptContext& script_context)
 
 REGISTER_NATIVES(memory, {
     ScriptEngine::RegisterNativeHandler("CREATE_VIRTUAL_FUNCTION", CreateVirtualFunction);
-    ScriptEngine::RegisterNativeHandler("CREATE_VIRTUAL_FUNCTION_BY_SIGNATURE",
-                                        CreateVirtualFunctionBySignature);
+    ScriptEngine::RegisterNativeHandler("CREATE_VIRTUAL_FUNCTION_BY_SIGNATURE", CreateVirtualFunctionBySignature);
     ScriptEngine::RegisterNativeHandler("EXECUTE_VIRTUAL_FUNCTION", ExecuteVirtualFunction);
     ScriptEngine::RegisterNativeHandler("HOOK_FUNCTION", HookFunction);
     ScriptEngine::RegisterNativeHandler("UNHOOK_FUNCTION", UnhookFunction);

src/scripting/natives/natives_metamod.cpp

@@ -0,0 +1,32 @@
+/*
+ *  This file is part of CounterStrikeSharp.
+ *  CounterStrikeSharp is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  CounterStrikeSharp is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with CounterStrikeSharp.  If not, see <https://www.gnu.org/licenses/>. *
+ */
+
+#include <scripting/autonative.h>
+#include <scripting/script_engine.h>
+
+namespace counterstrikesharp {
+
+static void* MetaFactory(ScriptContext& script_context)
+{
+    auto interfaceName = script_context.GetArgument<const char*>(0);
+    void* ptr = globals::ismm->MetaFactory(interfaceName, nullptr, nullptr);
+    return ptr;
+}
+
+REGISTER_NATIVES(metamod, {
+    ScriptEngine::RegisterNativeHandler("META_FACTORY", MetaFactory);
+})
+} // namespace counterstrikesharp

src/scripting/natives/natives_metamod.yaml

@@ -0,0 +1 @@
+META_FACTORY: interfaceName:string -> pointer