refactor(Core): SendDirectMessage (#23230)

src/server/game/Grids/Notifiers/GridNotifiers.cpp

@@ -83,7 +83,7 @@ void VisibleNotifier::SendToSelf()
 
     WorldPacket packet;
     i_data.BuildPacket(packet);
-    i_player.GetSession()->SendPacket(&packet);
+    i_player.SendDirectMessage(&packet);
 
     for (std::vector<Unit*>::const_iterator it = i_visibleNow.begin(); it != i_visibleNow.end(); ++it)
         i_player.GetInitialVisiblePackets(*it);

src/server/game/Grids/Notifiers/GridNotifiers.h

@@ -126,7 +126,7 @@ namespace Acore
             if (!player->HaveAtClient(i_source))
                 return;
 
-            player->GetSession()->SendPacket(i_message);
+            player->SendDirectMessage(i_message);
         }
     };
 
@@ -151,7 +151,7 @@ namespace Acore
             if (player == i_source || !player->HaveAtClient(i_source) || player->IsFriendlyTo(i_source))
                 return;
 
-            player->GetSession()->SendPacket(i_message);
+            player->SendDirectMessage(i_message);
         }
     };