Add Whispering

src/game/server/ddracechat.cpp

@@ -698,6 +698,11 @@ void CGameContext::ConMe(IConsole::IResult *pResult, void *pUserData)
 				"/me is disabled on this server, admin can enable it by using sv_slash_me");
 }
 
+void CGameContext::ConWhisper(IConsole::IResult *pResult, void *pUserData)
+{
+	// This will never be called
+}
+
 void CGameContext::ConSetEyeEmote(IConsole::IResult *pResult,
 		void *pUserData)
 {

src/game/server/ddracechat.h

@@ -13,6 +13,8 @@ CHAT_COMMAND("settings", "?s", CFGFLAG_CHAT|CFGFLAG_SERVER, ConSettings, this, "
 CHAT_COMMAND("help", "?r", CFGFLAG_CHAT|CFGFLAG_SERVER, ConHelp, this, "Shows help to command r, general help if left blank")
 CHAT_COMMAND("info", "", CFGFLAG_CHAT|CFGFLAG_SERVER, ConInfo, this, "Shows info about this server")
 CHAT_COMMAND("me", "r", CFGFLAG_CHAT|CFGFLAG_SERVER, ConMe, this, "Like the famous irc command '/me says hi' will display '<yourname> says hi'")
+CHAT_COMMAND("w", "sr", CFGFLAG_CHAT|CFGFLAG_SERVER, ConWhisper, this, "Whisper something to someone (private message)")
+CHAT_COMMAND("whisper", "sr", CFGFLAG_CHAT|CFGFLAG_SERVER, ConWhisper, this, "Whisper something to someone (private message)")
 CHAT_COMMAND("pause", "", CFGFLAG_CHAT|CFGFLAG_SERVER, ConTogglePause, this, "Toggles pause (if not activated on the server, it toggles spec)")
 CHAT_COMMAND("spec", "", CFGFLAG_CHAT|CFGFLAG_SERVER, ConToggleSpec, this, "Toggles spec")
 CHAT_COMMAND("rankteam", "?r", CFGFLAG_CHAT|CFGFLAG_SERVER, ConTeamRank, this, "Shows the team rank of player with name r (your team rank by default)")

src/game/server/gamecontext.cpp

@@ -805,7 +805,21 @@ void CGameContext::OnMessage(int MsgID, CUnpacker *pUnpacker, int ClientID)
 				*pMessage = ' ';
 			pMessage++;
 		}
-		if(pMsg->m_pMessage[0]=='/') // TODO: Add spam protection
+		if(pMsg->m_pMessage[0]=='/')
+		{
+			if (pMsg->m_pMessage[1]=='w' && pMsg->m_pMessage[2]==' ')
+			{
+				char pWhisperMsg[256];
+				str_copy(pWhisperMsg, pMsg->m_pMessage + 3, 256);
+				Whisper(pPlayer->GetCID(), pWhisperMsg);
+			}
+			else if (str_comp(pMsg->m_pMessage+1, "whisper ") == 0)
+			{
+				char pWhisperMsg[256];
+				str_copy(pWhisperMsg, pMsg->m_pMessage + 9, 256);
+				Whisper(pPlayer->GetCID(), pWhisperMsg);
+			}
+			else
 			{
 				m_ChatResponseTargetID = ClientID;
 				Server()->RestrictRconOutput(ClientID);
@@ -827,6 +841,7 @@ void CGameContext::OnMessage(int MsgID, CUnpacker *pUnpacker, int ClientID)
 				m_ChatResponseTargetID = -1;
 				Server()->RestrictRconOutput(-1);
 			}
+		}
 		else
 			SendChat(ClientID, Team, pMsg->m_pMessage, ClientID);
 	}
@@ -2214,3 +2229,101 @@ void CGameContext::ResetTuning()
 	Tuning()->Set("shotgun_curvature", 0);
 	SendTuningParams(-1);
 }
+
+bool CheckClientID2(int ClientID)
+{
+	dbg_assert(ClientID >= 0 || ClientID < MAX_CLIENTS,
+			"The Client ID is wrong");
+	if (ClientID < 0 || ClientID >= MAX_CLIENTS)
+		return false;
+	return true;
+}
+
+void CGameContext::Whisper(int ClientID, char *pStr)
+{
+	char *pName;
+	char *pMessage;
+	int Error = 0;
+
+	pStr = str_skip_whitespaces(pStr);
+
+	// add token
+	if(*pStr == '"')
+	{
+		pStr++;
+
+		pName = pStr; // we might have to process escape data
+		while(1)
+		{
+			if(pStr[0] == '"')
+				break;
+			else if(pStr[0] == '\\')
+			{
+				if(pStr[1] == '\\')
+					pStr++; // skip due to escape
+				else if(pStr[1] == '"')
+					pStr++; // skip due to escape
+			}
+			else if(pStr[0] == 0)
+				Error = 1;
+
+			pStr++;
+		}
+
+		// write null termination
+		*pStr = 0;
+		pStr++;
+	}
+	else
+	{
+		pName = pStr;
+		while(1)
+		{
+			if(pStr[0] == ' ')
+			{
+				break;
+			}
+			pStr++;
+		}
+	}
+
+	if(pStr[0] != ' ')
+	{
+		Error = 1;
+	}
+
+	*pStr = 0;
+	pStr++;
+
+	pMessage = pStr;
+
+	if (!CheckClientID2(ClientID))
+		return;
+
+	int Victim;
+	for(Victim = 0; Victim < MAX_CLIENTS; Victim++)
+		if (str_comp(pName, Server()->ClientName(Victim)) == 0)
+			break;
+
+	char aBuf[256];
+
+	if (Error)
+	{
+		str_format(aBuf, sizeof(aBuf), "Invalid whisper");
+		SendChatTarget(ClientID, aBuf);
+		return;
+	}
+
+	if (Victim >= MAX_CLIENTS || !CheckClientID2(Victim))
+	{
+		str_format(aBuf, sizeof(aBuf), "No player with name \"%s\" found", pName);
+		SendChatTarget(ClientID, aBuf);
+		return;
+	}
+
+	str_format(aBuf, sizeof(aBuf), "[← %s] %s", Server()->ClientName(ClientID), pMessage);
+	SendChatTarget(Victim, aBuf);
+
+	str_format(aBuf, sizeof(aBuf), "[→ %s] %s", Server()->ClientName(Victim), pMessage);
+	SendChatTarget(ClientID, aBuf);
+}

src/game/server/gamecontext.h

@@ -242,6 +242,7 @@ private:
 	static void ConBroadTime(IConsole::IResult *pResult, void *pUserData);
 	static void ConJoinTeam(IConsole::IResult *pResult, void *pUserData);
 	static void ConMe(IConsole::IResult *pResult, void *pUserData);
+	static void ConWhisper(IConsole::IResult *pResult, void *pUserData);
 	static void ConSetEyeEmote(IConsole::IResult *pResult, void *pUserData);
 	static void ConToggleBroadcast(IConsole::IResult *pResult, void *pUserData);
 	static void ConEyeEmote(IConsole::IResult *pResult, void *pUserData);
@@ -273,6 +274,7 @@ private:
 	CMute m_aMutes[MAX_MUTES];
 	int m_NumMutes;
 	void Mute(IConsole::IResult *pResult, NETADDR *Addr, int Secs, const char *pDisplayName);
+	void Whisper(int ClientID, char *pStr);
 
 public:
 	CLayers *Layers() { return &m_Layers; }