Exposing from ISource2Server and IVEngineServer2 (#159)

Co-authored-by: Michael Wilson <roflmuffin@users.noreply.github.com>
Co-authored-by: Roflmuffin <shortguy014@gmail.com>

managed/CounterStrikeSharp.API/Core/API.cs

@@ -157,6 +157,30 @@ namespace CounterStrikeSharp.API.Core
 			}
 		}
 
+        public static string GetClientConvarValue(int clientindex, string convarname){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.Push(clientindex);
+			ScriptContext.GlobalScriptContext.Push(convarname);
+			ScriptContext.GlobalScriptContext.SetIdentifier(0xAE4B1B79);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			return (string)ScriptContext.GlobalScriptContext.GetResult(typeof(string));
+			}
+		}
+
+        public static void SetFakeClientConvarValue(int clientindex, string convarname, string convarvalue){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.Push(clientindex);
+			ScriptContext.GlobalScriptContext.Push(convarname);
+			ScriptContext.GlobalScriptContext.Push(convarvalue);
+			ScriptContext.GlobalScriptContext.SetIdentifier(0x4C61E8BB);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			}
+		}
+
         public static T DynamicHookGetReturn<T>(IntPtr hook, int datatype){
 			lock (ScriptContext.GlobalScriptContext.Lock) {
 			ScriptContext.GlobalScriptContext.Reset();
@@ -1053,6 +1077,16 @@ namespace CounterStrikeSharp.API.Core
 			}
 		}
 
+        public static bool IsServerPaused(){
+			lock (ScriptContext.GlobalScriptContext.Lock) {
+			ScriptContext.GlobalScriptContext.Reset();
+			ScriptContext.GlobalScriptContext.SetIdentifier(0xB216AAAC);
+			ScriptContext.GlobalScriptContext.Invoke();
+			ScriptContext.GlobalScriptContext.CheckErrors();
+			return (bool)ScriptContext.GlobalScriptContext.GetResult(typeof(bool));
+			}
+		}
+
         public static IntPtr CreateTimer(float interval, InputArgument callback, int flags){
 			lock (ScriptContext.GlobalScriptContext.Lock) {
 			ScriptContext.GlobalScriptContext.Reset();

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

@@ -126,5 +126,26 @@ namespace CounterStrikeSharp.API.Core
         /// <param name="hostname">New hostname of the server</param>
         [ListenerName("OnHostNameChanged")]
         public delegate void OnHostNameChanged(string hostname);
+
+        /// <summary>
+        /// Called before the server enters fatal shutdown.
+        /// </summary>
+        [ListenerName("OnPreFatalShutdown")]
+        public delegate void OnServerPreFatalShutdown();
+
+        /// <summary>
+        /// Called when the server is in a loading stage.
+        /// </summary>
+        /// <param name="frameTime"></param>
+        [ListenerName("OnUpdateWhenNotInGame")]
+        public delegate void OnUpdateWhenNotInGame(float frameTime);
+
+        /// <summary>
+        /// Called before the world updates.
+        /// This seems to be called even when the server is hibernating.
+        /// </summary>
+        /// <param name="simulating"><see langword="true"/> if simulating, <see langword="false"/> otherwise</param>
+        [ListenerName("OnServerPreWorldUpdate")]
+        public delegate void OnServerPreWorldUpdate(bool simulating);
     }
 }

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

@@ -1,4 +1,6 @@
 using System;
+
+using CounterStrikeSharp.API.Modules.Cvars;
 using CounterStrikeSharp.API.Modules.Entities;
 using CounterStrikeSharp.API.Modules.Entities.Constants;
 using CounterStrikeSharp.API.Modules.Memory;
@@ -50,13 +52,15 @@ public partial class CCSPlayerController
     {
         VirtualFunctions.ClientPrint(this.Handle, HudDestination.Center, message, 0, 0, 0, 0);
     }
+
+    public void PrintToCenterHtml(string message) => PrintToCenterHtml(message, 5);
     
-    public void PrintToCenterHtml(string message)
+    public void PrintToCenterHtml(string message, int duration)
     {
         var @event = new EventShowSurvivalRespawnStatus(true)
         {
             LocToken = message,
-            Duration = 5,
+            Duration = duration,
             Userid = this
         };
         @event.FireEventToClient(this);
@@ -140,6 +144,57 @@ public partial class CCSPlayerController
             team);
     }
 
+    /// <summary>
+    /// Get a ConVar value for given player
+    /// </summary>
+    /// <param name="conVar">Name of the convar to retrieve</param>
+    /// <returns>ConVar string value</returns>
+    public string GetConVarValue(string conVar)
+    {
+        return NativeAPI.GetClientConvarValue(this.Slot, conVar);
+    }
+
+    public string GetConVarValue(ConVar? conVar)
+    {
+        if (conVar == null)
+        {
+            throw new Exception("Invalid convar passed to 'GetConVarValue'");
+        }
+
+        return GetConVarValue(conVar.Name);
+    }
+
+    /// <summary>
+    /// Sets a ConVar value on a fake client (bot).
+    /// </summary>
+    /// <param name="conVar">Console variable name</param>
+    /// <param name="value">String value to set</param>
+    /// <exception cref="InvalidOperationException">Player is not a bot</exception>
+    public void SetFakeClientConVar(string conVar, string value)
+    {
+        if (!IsBot)
+        {
+            throw new InvalidOperationException("'SetFakeClientConVar' can only be called for fake clients (bots)");
+        }
+
+        NativeAPI.SetFakeClientConvarValue(this.Slot, conVar, value);
+    }
+
+    /// <summary>
+    /// <inheritdoc cref="SetFakeClientConVar(string,string)"/>
+    /// </summary>
+    /// <exception cref="ArgumentException"><paramref name="conVar"/> is <see langword="null"/></exception>
+    /// <inheritdoc cref="SetFakeClientConVar(string,string)" select="exception"/>
+    public void SetFakeClientConVar(ConVar conVar, string value)
+    {
+        if (conVar == null)
+        {
+            throw new ArgumentException("Invalid convar passed to 'SetFakeClientConVar'");
+        }
+
+        SetFakeClientConVar(conVar.Name, value);
+    }
+
     /// <summary>
     /// Gets the active pawns button state. Will work even if the player is dead or observing.
     /// </summary>

managed/CounterStrikeSharp.API/Modules/Admin/AdminGroup.cs

@@ -94,7 +94,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             // The server console should have access to all commands, regardless of groups.
             if (player == null) return true;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return false; }
-            var playerData = GetPlayerAdminData((SteamID)player.SteamID);
+            var playerData = GetPlayerAdminData((SteamID)player.AuthorizedSteamID);
             return playerData?.Groups.IsSupersetOf(groups) ?? false;
         }
 
@@ -119,7 +119,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
         {
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return; }
-            AddPlayerToGroup((SteamID)player.SteamID, groups);
+            AddPlayerToGroup((SteamID)player.AuthorizedSteamID, groups);
         }
 
         /// <summary>
@@ -161,7 +161,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
         {
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return; }
-            RemovePlayerFromGroup((SteamID)player.SteamID, true, groups);
+            RemovePlayerFromGroup((SteamID)player.AuthorizedSteamID, true, groups);
         }
 
         /// <summary>

managed/CounterStrikeSharp.API/Modules/Admin/AdminPermissions.cs

@@ -102,7 +102,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             // The server console should have access to all commands, regardless of permissions.
             if (player == null) return true;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return false; }
-            var playerData = GetPlayerAdminData((SteamID)player.SteamID);
+            var playerData = GetPlayerAdminData(player.AuthorizedSteamID);
             return playerData?.Flags.IsSupersetOf(flags) ?? false;
         }
 
@@ -136,7 +136,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             // The server console should have access to all commands, regardless of permissions.
             if (player == null) return true;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return false; }
-            var playerData = GetPlayerAdminData((SteamID)player.SteamID);
+            var playerData = GetPlayerAdminData((SteamID)player.AuthorizedSteamID);
             return playerData?.CommandOverrides.ContainsKey(command) ?? false;
         }
 
@@ -165,7 +165,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             // The server console should have access to all commands, regardless of permissions.
             if (player == null) return true;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return false; }
-            var playerData = GetPlayerAdminData((SteamID)player.SteamID);
+            var playerData = GetPlayerAdminData((SteamID)player.AuthorizedSteamID);
             return playerData?.CommandOverrides.GetValueOrDefault(command) ?? false;
         }
 
@@ -193,7 +193,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             // The server console should have access to all commands, regardless of permissions.
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) { return; }
-            SetPlayerCommandOverride((SteamID)player.SteamID, command, state);
+            SetPlayerCommandOverride((SteamID)player.AuthorizedSteamID, command, state);
         }
 
         /// <summary>
@@ -235,7 +235,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
         {
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) return;
-            AddPlayerPermissions((SteamID)player.SteamID, flags);
+            AddPlayerPermissions((SteamID)player.AuthorizedSteamID, flags);
         }
         
         /// <summary>
@@ -278,7 +278,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) return;
 
-            RemovePlayerPermissions((SteamID)player.SteamID, flags);
+            RemovePlayerPermissions((SteamID)player.AuthorizedSteamID, flags);
         }
 
         /// <summary>
@@ -306,7 +306,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) return;
 
-            ClearPlayerPermissions((SteamID)player.SteamID);
+            ClearPlayerPermissions((SteamID)player.AuthorizedSteamID);
         }
 
         /// <summary>
@@ -335,7 +335,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             if (player == null) return;
             if (!player.IsValid || player.Connected != PlayerConnectedState.PlayerConnected || player.IsBot) return;
 
-            SetPlayerImmunity((SteamID)player.SteamID, value);
+            SetPlayerImmunity((SteamID)player.AuthorizedSteamID, value);
         }
 
         /// <summary>
@@ -366,10 +366,10 @@ namespace CounterStrikeSharp.API.Modules.Admin
             if (target == null) return false;
             if (!target.IsValid || target.Connected != PlayerConnectedState.PlayerConnected) return false;
 
-            var callerData = GetPlayerAdminData((SteamID)caller.SteamID);
+            var callerData = GetPlayerAdminData((SteamID)caller.AuthorizedSteamID);
             if (callerData == null) return false;
 
-            var targetData = GetPlayerAdminData((SteamID)target.SteamID);
+            var targetData = GetPlayerAdminData((SteamID)target.AuthorizedSteamID);
             if (targetData == null) return true;
 
             return callerData.Immunity >= targetData.Immunity;

managed/CounterStrikeSharp.API/Modules/Admin/BaseRequiresPermissions.cs

@@ -31,7 +31,8 @@ namespace CounterStrikeSharp.API.Modules.Admin
         {
             // If we have a command in the "command_overrides" section in "configs/admins.json",
             // we skip the checks below and just return the defined value.
-            var adminData = AdminManager.GetPlayerAdminData((SteamID)caller.SteamID);
+            if (caller?.AuthorizedSteamID == null) return false;
+            var adminData = AdminManager.GetPlayerAdminData(caller.AuthorizedSteamID);
             if (adminData == null) return false;
             if (adminData.CommandOverrides.ContainsKey(Command))
             {

managed/CounterStrikeSharp.API/Modules/Admin/RequiresPermissionsOr.cs

@@ -23,7 +23,7 @@ namespace CounterStrikeSharp.API.Modules.Admin
             var groupPermissions = Permissions.Where(perm => perm.StartsWith(PermissionCharacters.GroupPermissionChar));
             var userPermissions = Permissions.Where(perm => perm.StartsWith(PermissionCharacters.UserPermissionChar));
 
-            var adminData = AdminManager.GetPlayerAdminData((SteamID)caller.SteamID);
+            var adminData = AdminManager.GetPlayerAdminData(caller.AuthorizedSteamID);
             if (adminData == null) return false;
             return (groupPermissions.Intersect(adminData.Groups).Count() + userPermissions.Intersect(adminData.Flags).Count()) > 0;
         }

managed/CounterStrikeSharp.API/Modules/Entities/SteamID.cs

@@ -48,16 +48,12 @@ namespace CounterStrikeSharp.API.Modules.Entities
 
         public bool Equals(SteamID? other)
         {
-            if (ReferenceEquals(null, other)) return false;
-            if (ReferenceEquals(this, other)) return true;
-            return SteamId64 == other.SteamId64;
+            return other != null && SteamId64 == other.SteamId64;
         }
 
         public override bool Equals(object? obj)
         {
-            if (ReferenceEquals(null, obj)) return false;
-            if (ReferenceEquals(this, obj)) return true;
-            if (obj.GetType() != this.GetType()) return false;
+            if (obj?.GetType() != this.GetType()) return false;
             return Equals((SteamID)obj);
         }
         

managed/CounterStrikeSharp.API/Modules/Memory/VirtualFunctionVoid.cs

@@ -94,7 +94,7 @@ public partial class VirtualFunctionVoid<TArg1, TArg2, TArg3>
     {
         this.Function = VirtualFunction.CreateVoid<TArg1, TArg2, TArg3>(signature);
     }
-    
+
     public VirtualFunctionVoid(string signature, string binarypath)
     {
         this.Function = VirtualFunction.CreateVoid<TArg1, TArg2, TArg3>(signature, binarypath);

managed/CounterStrikeSharp.API/Modules/Memory/VirtualFunctionWithReturn.cs

@@ -99,7 +99,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TResult>
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TResult>(signature, binarypath);
@@ -124,7 +124,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TResu
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TResult>(signature, binarypath);
@@ -149,7 +149,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TResult>(signature, binarypath);
@@ -174,7 +174,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TResult>(signature, binarypath);
@@ -199,7 +199,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TResult>(signature, binarypath);
@@ -224,7 +224,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TResult>(signature, binarypath);
@@ -249,7 +249,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TResult>(signature, binarypath);
@@ -274,7 +274,7 @@ public partial class VirtualFunctionWithReturn<TArg1, TArg2, TArg3, TArg4, TArg5
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>(signature);
     }
-    
+
     public VirtualFunctionWithReturn(string signature, string binarypath)
     {
         this.Function = VirtualFunction.Create<TArg1, TArg2, TArg3, TArg4, TArg5, TArg6, TArg7, TArg8, TArg9, TArg10, TResult>(signature, binarypath);

managed/CounterStrikeSharp.API/Utilities.cs

@@ -67,7 +67,7 @@ namespace CounterStrikeSharp.API
 
         public static CCSPlayerController? GetPlayerFromSteamId(ulong steamId)
         {
-            return Utilities.GetPlayers().FirstOrDefault(player => player.SteamID == steamId);
+            return Utilities.GetPlayers().FirstOrDefault(player => player.AuthorizedSteamID == (SteamID)steamId);
         }
 
         public static TargetResult ProcessTargetString(string pattern, CCSPlayerController player)

src/core/managers/event_manager.cpp

@@ -103,7 +103,6 @@ bool EventManager::HookEvent(const char* szName, CallbackT fnCallback, bool bPos
     } else {
         if (!pHook->m_pPreHook) {
             pHook->m_pPreHook = globals::callbackManager.CreateCallback("");
-            ;
         }
 
         pHook->m_pPreHook->AddListener(fnCallback);
@@ -130,18 +129,17 @@ bool EventManager::UnhookEvent(const char* szName, CallbackT fnCallback, bool bP
         pCallback = pHook->m_pPreHook;
     }
 
-    // Remove from function list
-    if (pCallback == nullptr) {
-        return false;
-    }
+    pCallback->RemoveListener(fnCallback);
 
-    if (bPost) {
-        pHook->m_pPostHook = nullptr;
-    } else {
-        pHook->m_pPreHook = nullptr;
-    }
+    if (pCallback->GetFunctionCount() == 0) {
+        globals::callbackManager.ReleaseCallback(pCallback);
 
-    // TODO: Clean up callback if theres noone left attached.
+        if (bPost) {
+            pHook->m_pPostHook = nullptr;
+        } else {
+            pHook->m_pPreHook = nullptr;
+        }
+    }
 
     CSSHARP_CORE_TRACE("Unhooking event: {0} with callback pointer: {1}", szName, (void*)fnCallback);
 

src/core/managers/server_manager.cpp

@@ -23,6 +23,9 @@ SH_DECL_HOOK1_void(ISource2Server, ServerHibernationUpdate, SH_NOATTRIB, 0, bool
 SH_DECL_HOOK0_void(ISource2Server, GameServerSteamAPIActivated, SH_NOATTRIB, 0);
 SH_DECL_HOOK0_void(ISource2Server, GameServerSteamAPIDeactivated, SH_NOATTRIB, 0);
 SH_DECL_HOOK1_void(ISource2Server, OnHostNameChanged, SH_NOATTRIB, 0, const char*);
+SH_DECL_HOOK0_void(ISource2Server, PreFatalShutdown, const, 0);
+SH_DECL_HOOK1_void(ISource2Server, UpdateWhenNotInGame, SH_NOATTRIB, 0, float);
+SH_DECL_HOOK1_void(ISource2Server, PreWorldUpdate, SH_NOATTRIB, 0, bool);
 
 namespace counterstrikesharp {
 
@@ -39,11 +42,20 @@ void ServerManager::OnAllInitialized() {
                 SH_MEMBER(this, &ServerManager::GameServerSteamAPIDeactivated), true);
     SH_ADD_HOOK(ISource2Server, OnHostNameChanged, globals::server,
                 SH_MEMBER(this, &ServerManager::OnHostNameChanged), true);
+    SH_ADD_HOOK(ISource2Server, PreFatalShutdown, globals::server,
+                SH_MEMBER(this, &ServerManager::PreFatalShutdown), true);
+    SH_ADD_HOOK(ISource2Server, UpdateWhenNotInGame, globals::server,
+                SH_MEMBER(this, &ServerManager::UpdateWhenNotInGame), true);
+    SH_ADD_HOOK(ISource2Server, PreWorldUpdate, globals::server,
+                SH_MEMBER(this, &ServerManager::PreWorldUpdate), true);
 
     on_server_hibernation_update_callback = globals::callbackManager.CreateCallback("OnServerHibernationUpdate");
     on_server_steam_api_activated_callback = globals::callbackManager.CreateCallback("OnGameServerSteamAPIActivated");
     on_server_steam_api_deactivated_callback = globals::callbackManager.CreateCallback("OnGameServerSteamAPIDeactivated");
     on_server_hostname_changed_callback = globals::callbackManager.CreateCallback("OnHostNameChanged");
+    on_server_pre_fatal_shutdown = globals::callbackManager.CreateCallback("OnPreFatalShutdown");
+    on_server_update_when_not_in_game = globals::callbackManager.CreateCallback("OnUpdateWhenNotInGame");
+    on_server_pre_world_update = globals::callbackManager.CreateCallback("OnServerPreWorldUpdate");
 }
 
 void ServerManager::OnShutdown() {
@@ -55,11 +67,20 @@ void ServerManager::OnShutdown() {
                 SH_MEMBER(this, &ServerManager::GameServerSteamAPIDeactivated), true);
     SH_REMOVE_HOOK(ISource2Server, OnHostNameChanged, globals::server,
                 SH_MEMBER(this, &ServerManager::OnHostNameChanged), true);
+    SH_REMOVE_HOOK(ISource2Server, PreFatalShutdown, globals::server,
+                SH_MEMBER(this, &ServerManager::PreFatalShutdown), true);
+    SH_REMOVE_HOOK(ISource2Server, UpdateWhenNotInGame, globals::server,
+                SH_MEMBER(this, &ServerManager::UpdateWhenNotInGame), true);
+    SH_REMOVE_HOOK(ISource2Server, PreWorldUpdate, globals::server,
+                SH_MEMBER(this, &ServerManager::PreWorldUpdate), true);
 
     globals::callbackManager.ReleaseCallback(on_server_hibernation_update_callback);
     globals::callbackManager.ReleaseCallback(on_server_steam_api_activated_callback);
     globals::callbackManager.ReleaseCallback(on_server_steam_api_deactivated_callback);
     globals::callbackManager.ReleaseCallback(on_server_hostname_changed_callback);
+    globals::callbackManager.ReleaseCallback(on_server_pre_fatal_shutdown);
+    globals::callbackManager.ReleaseCallback(on_server_update_when_not_in_game);
+    globals::callbackManager.ReleaseCallback(on_server_pre_world_update);
 }
 
 void* ServerManager::GetEconItemSystem()
@@ -67,6 +88,11 @@ void* ServerManager::GetEconItemSystem()
     return globals::server->GetEconItemSystem();
 }
 
+bool ServerManager::IsPaused()
+{
+    return globals::server->IsPaused();
+}
+
 void ServerManager::ServerHibernationUpdate(bool bHibernating)
 {
     CSSHARP_CORE_TRACE("Server hibernation update {0}", bHibernating);
@@ -117,4 +143,41 @@ void ServerManager::OnHostNameChanged(const char *pHostname)
     }
 }
 
+void ServerManager::PreFatalShutdown()
+{
+    CSSHARP_CORE_TRACE("Pre fatal shutdown");
+
+    auto callback = globals::serverManager.on_server_pre_fatal_shutdown;
+
+    if (callback && callback->GetFunctionCount()) {
+        callback->ScriptContext().Reset();
+        callback->Execute();
+    }
+}
+
+void ServerManager::UpdateWhenNotInGame(float flFrameTime)
+{
+    CSSHARP_CORE_TRACE("Update when not in game {}", flFrameTime);
+
+    auto callback = globals::serverManager.on_server_update_when_not_in_game;
+
+    if (callback && callback->GetFunctionCount()) {
+        callback->ScriptContext().Reset();
+        callback->ScriptContext().Push(flFrameTime);
+        callback->Execute();
+    }
+}
+
+void ServerManager::PreWorldUpdate(bool bSimulating)
+{
+
+    auto callback = globals::serverManager.on_server_pre_world_update;
+
+    if (callback && callback->GetFunctionCount()) {
+        callback->ScriptContext().Reset();
+        callback->ScriptContext().Push(bSimulating);
+        callback->Execute();
+    }
+}
+
 }  // namespace counterstrikesharp

src/core/managers/server_manager.h

@@ -30,17 +30,24 @@ public:
     void OnAllInitialized() override;
     void OnShutdown() override;
     void* GetEconItemSystem();
+    bool IsPaused();
 
 private:
     void ServerHibernationUpdate(bool bHibernating);
     void GameServerSteamAPIActivated();
     void GameServerSteamAPIDeactivated();
     void OnHostNameChanged(const char *pHostname);
+    void PreFatalShutdown();
+    void UpdateWhenNotInGame(float flFrameTime);
+    void PreWorldUpdate(bool bSimulating);
 
     ScriptCallback *on_server_hibernation_update_callback;
     ScriptCallback *on_server_steam_api_activated_callback;
     ScriptCallback *on_server_steam_api_deactivated_callback;
     ScriptCallback *on_server_hostname_changed_callback;
+    ScriptCallback *on_server_pre_fatal_shutdown;
+    ScriptCallback *on_server_update_when_not_in_game;
+    ScriptCallback *on_server_pre_world_update;
 };
 
 }  // namespace counterstrikesharp

src/scripting/listeners/server.yaml

@@ -1,4 +1,7 @@
 OnServerHibernationUpdate: isHibernating:bool
 OnGameServerSteamAPIActivated:
 OnGameServerSteamAPIDeactivated:
-OnHostNameChanged: hostname:string
+OnHostNameChanged: hostname:string
+PreFatalShutdown:
+UpdateWhenNotInGame: frameTime:float
+PreWorldUpdate: simulating:bool

src/scripting/natives/natives_commands.cpp

@@ -124,6 +124,23 @@ static void IssueClientCommand(ScriptContext& script_context)
     globals::engine->ClientCommand(CPlayerSlot(entity_index), command);
 }
 
+static const char* GetClientConVarValue(ScriptContext& script_context)
+{
+    auto playerSlot = script_context.GetArgument<int>(0);
+    auto convarName = script_context.GetArgument<const char*>(1);
+
+    return globals::engine->GetClientConVarValue(CPlayerSlot(playerSlot), convarName);
+}
+
+static void SetFakeClientConVarValue(ScriptContext& script_context)
+{
+    auto playerSlot = script_context.GetArgument<int>(0);
+    auto convarName = script_context.GetArgument<const char*>(1);
+    auto convarValue = script_context.GetArgument<const char*>(2);
+
+    globals::engine->SetFakeClientConVarValue(CPlayerSlot(playerSlot), convarName, convarValue);
+}
+
 ConVar* FindConVar(ScriptContext& script_context)
 {
     auto name = script_context.GetArgument<const char*>(0);
@@ -163,5 +180,7 @@ REGISTER_NATIVES(commands, {
     ScriptEngine::RegisterNativeHandler("SET_CONVAR_STRING_VALUE", SetConVarStringValue);
 
     ScriptEngine::RegisterNativeHandler("ISSUE_CLIENT_COMMAND", IssueClientCommand);
+    ScriptEngine::RegisterNativeHandler("GET_CLIENT_CONVAR_VALUE", GetClientConVarValue);
+    ScriptEngine::RegisterNativeHandler("SET_FAKE_CLIENT_CONVAR_VALUE", SetFakeClientConVarValue);
 })
 } // namespace counterstrikesharp

src/scripting/natives/natives_commands.yaml

@@ -8,4 +8,6 @@ COMMAND_GET_COMMAND_STRING: command:pointer -> string
 COMMAND_GET_ARG_BY_INDEX: command:pointer,index:int -> string
 ISSUE_CLIENT_COMMAND: clientIndex:int,command:string -> void
 FIND_CONVAR: name:string -> pointer
-SET_CONVAR_STRING_VALUE: convar:pointer,value:string -> void
+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

src/scripting/natives/natives_server.cpp

@@ -24,8 +24,14 @@ static void *GetEconItemSystem(ScriptContext& scriptContext) {
     return globals::serverManager.GetEconItemSystem();
 }
 
+static bool IsServerPaused(ScriptContext& scriptContext)
+{
+    return globals::serverManager.IsPaused();
+}
+
 REGISTER_NATIVES(server, {
     ScriptEngine::RegisterNativeHandler("GET_ECON_ITEM_SYSTEM", GetEconItemSystem);
+    ScriptEngine::RegisterNativeHandler("IS_SERVER_PAUSED", IsServerPaused);
 })
 
 }

src/scripting/natives/natives_server.yaml

@@ -1 +1,2 @@
-GET_ECON_ITEM_SYSTEM: -> pointer
+GET_ECON_ITEM_SYSTEM: -> pointer
+IS_SERVER_PAUSED: -> bool