add basic whisper for clients without chatcommands support

Author: Pointer31

src/game/server/gamecontroller.cpp

@@ -1361,6 +1361,27 @@ void IGameController::Com_ServerInfo(IConsole::IResult *pResult, void *pContext)
 		pSelf->GameServer()->SendChat(-1, CHAT_ALL, ClientID, pSelf->Config()->m_SvInfoLine3);
 }
 
+void IGameController::Com_Whisper(IConsole::IResult *pResult, void *pContext)
+{
+	CCommandManager::SCommandContext *pComContext = (CCommandManager::SCommandContext *)pContext;
+	IGameController *pSelf = (IGameController *)pComContext->m_pContext;
+
+	int ClientID = pComContext->m_ClientID;
+	{
+		const char* TargetID = pResult->GetString(0);
+		if (!(TargetID[0] == '0' || TargetID[0] == '1' || TargetID[0] == '2' || TargetID[0] == '3' || TargetID[0] == '4' || TargetID[0] == '5' || TargetID[0] == '6' || TargetID[0] == '7' || TargetID[0] == '8' || TargetID[0] == '9'))
+		{
+			pSelf->GameServer()->SendChat(-1, CHAT_ALL, ClientID, "You need to use client id");
+			return;
+		}
+	}
+
+	int TargetID = pResult->GetInteger(0);
+	const char* pMsg = pResult->GetString(1);
+
+	pSelf->GameServer()->SendChat(ClientID, CHAT_WHISPER, TargetID, pMsg);
+}
+
 /*void IGameController::Com_Example(IConsole::IResult *pResult, void *pContext)
 {
 	CCommandManager::SCommandContext *pComContext = (CCommandManager::SCommandContext *)pContext;
@@ -1375,5 +1396,6 @@ void IGameController::RegisterChatCommands(CCommandManager *pManager)
 	pManager->AddCommand("help", "get info about the current gametype", "", Com_GameHelp, this);
 	pManager->AddCommand("restart", "vote for restarting the match", "", Com_Restart, this);
 	pManager->AddCommand("info", "get info about the server and contact links", "", Com_ServerInfo, this);
+	pManager->AddCommand("w", "send private message", "ir", Com_Whisper, this);
 	//pManager->AddCommand("test", "Test the command system", "r", Com_Example, this);
 }

src/game/server/gamecontroller.h

@@ -246,6 +246,7 @@ class IGameController
 	static void Com_Restart(IConsole::IResult *pResult, void *pContext);
 	virtual const char *GetGameHelpText();
 	static void Com_ServerInfo(IConsole::IResult *pResult, void *pContext);
+	static void Com_Whisper(IConsole::IResult *pResult, void *pContext);
 	//static void Com_Example(IConsole::IResult *pResult, void *pContext);
 	virtual void RegisterChatCommands(CCommandManager *pManager);