adjusting GetPlayerCount to GetActiveAndQueuedSessionCount

src/mod_server_idler.cpp

@@ -2,20 +2,21 @@
 #include "Config.h"
 #include "World.h"
 #include "Player.h"
+#include "WorldSessionMgr.h"
 
 namespace
 {
     bool   sEnabled = true;
     uint32 sIntervalIdle = 200u;
     uint32 sIntervalActive = 10u;
-    uint32 sPlayersOnline = 0u;
 
     void ApplyInterval()
     {
         if (!sEnabled)
             return;
 
-        uint32 newInterval = (sPlayersOnline > 0) ? sIntervalActive : sIntervalIdle;
+        bool hasRealPlayer = sWorldSessionMgr->GetActiveAndQueuedSessionCount() > 0;
+        uint32 newInterval = hasRealPlayer ? sIntervalActive : sIntervalIdle;
         sWorld->setIntConfig(CONFIG_INTERVAL_MAPUPDATE, newInterval);
     }
 }
@@ -36,7 +37,6 @@ public:
         if (sIntervalActive == 0u)
             sIntervalActive = 1u;
 
-        sPlayersOnline = sWorld->GetPlayerCount();
         ApplyInterval();
     }
 };
@@ -48,21 +48,11 @@ public:
 
     void OnLogin(Player*) override
     {
-        if (!sEnabled)
-            return;
-
-        ++sPlayersOnline;
         ApplyInterval();
     }
 
     void OnLogout(Player*) override
     {
-        if (!sEnabled)
-            return;
-
-        if (sPlayersOnline > 0)
-            --sPlayersOnline;
-
         ApplyInterval();
     }
 };