Add new event onShutdown (#3732)

Author: FileEX

Server/mods/deathmatch/logic/CConsoleCommands.cpp

@@ -24,6 +24,7 @@
 #include "CDatabaseManager.h"
 #include "CGame.h"
 #include "CMainConfig.h"
+#include "CMapManager.h"
 
 extern CGame* g_pGame;
 
@@ -1111,20 +1112,28 @@ bool CConsoleCommands::Shutdown(CConsole* pConsole, const char* szArguments, CCl
 {
     // shutdown <reason>
 
+    CLuaArguments arguments;
+    arguments.PushNil();
+
     if (szArguments && strlen(szArguments) > 0)
     {
         // Copy to a buffer and strip it for bad characters
         COPY_CSTR_TO_TEMP_BUFFER(szBuffer, szArguments, 256);
 
         // Output the action + reason to the console
         CLogger::LogPrintf("SHUTDOWN: Got shutdown command from %s (Reason: %s)\n", GetAdminNameForLog(pClient).c_str(), szBuffer);
+        arguments.PushString(szBuffer);
     }
     else
     {
         // Output the action to the console
         CLogger::LogPrintf("SHUTDOWN: Got shutdown command from %s (No reason specified)\n", GetAdminNameForLog(pClient).c_str());
+        arguments.PushString("No reason specified");
     }
 
+    // Call event
+    g_pGame->GetMapManager()->GetRootElement()->CallEvent("onShutdown", arguments);
+
     // Shut the server down asap
     g_pGame->SetIsFinished(true);
     return true;

Server/mods/deathmatch/logic/CGame.cpp

@@ -1674,6 +1674,7 @@ void CGame::AddBuiltInEvents()
     m_Events.AddEvent("onSettingChange", "setting, oldValue, newValue", NULL, false);
     m_Events.AddEvent("onChatMessage", "message, element", NULL, false);
     m_Events.AddEvent("onExplosion", "x, y, z, type, origin", nullptr, false);
+    m_Events.AddEvent("onShutdown", "resource, reason", nullptr, false);
 
     // Weapon events
     m_Events.AddEvent("onWeaponFire", "", NULL, false);

Server/mods/deathmatch/logic/luadefs/CLuaFunctionDefs.Server.cpp

@@ -16,6 +16,7 @@
 #include "ASE.h"
 #include "CStaticFunctionDefinitions.h"
 #include "CPerfStatManager.h"
+#include "CMapManager.h"
 
 #define MIN_SERVER_REQ_CALLREMOTE_QUEUE_NAME                "1.5.3-9.11270"
 #define MIN_SERVER_REQ_CALLREMOTE_CONNECTION_ATTEMPTS       "1.3.0-9.04563"
@@ -349,6 +350,12 @@ bool CLuaFunctionDefs::Shutdown(lua_State* luaVM, std::optional<std::string_view
     if (maybeExitCode.has_value())
         g_pServerInterface->GetModManager()->SetExitCode(maybeExitCode.value());
 
+    // Call event
+    CLuaArguments arguments;
+    arguments.PushResource(&resource);
+    arguments.PushString(reason.data());
+    g_pGame->GetMapManager()->GetRootElement()->CallEvent("onShutdown", arguments);
+
     g_pGame->SetIsFinished(true);
     return true;
 }