Implement ValveSoftware#1206

Author: Bitl

src/game/shared/multiplay_gamerules.cpp

@@ -89,6 +89,10 @@ ConVar mp_timelimit( "mp_timelimit", "0", FCVAR_NOTIFY|FCVAR_REPLICATED, "game t
 #endif
 					);
 
+#ifdef BDSBASE
+ConVar mp_timelimit_min("mp_timelimit_min", "5", FCVAR_NOTIFY | FCVAR_REPLICATED, "Minimum timelimit (in minutes) when the map should end after a round ends.");
+#endif
+
 ConVar fraglimit( "mp_fraglimit","0", FCVAR_NOTIFY|FCVAR_REPLICATED, "The number of kills at which the map ends");
 
 ConVar mp_show_voice_icons( "mp_show_voice_icons", "1", FCVAR_REPLICATED, "Show overhead player voice icons when players are speaking.\n" );

src/game/shared/teamplayroundbased_gamerules.cpp

@@ -1229,7 +1229,12 @@ bool CTeamplayRoundBasedRules::CheckTimeLimit( bool bAllowEnd /*= true*/ )
 	{
 		// If there's less than 5 minutes to go, just switch now. This avoids the problem
 		// of sudden death modes starting shortly after a new round starts.
+#ifdef BDSBASE
+		extern ConVar mp_timelimit_min;
+		int iMinTime = mp_timelimit_min.GetInt();
+#else
 		const int iMinTime = 5;
+#endif
 		bool bSwitchDueToTime = ( mp_timelimit.GetInt() > iMinTime && GetTimeLeft() < (iMinTime * 60) );
 
 		if ( IsInTournamentMode() == true  )