Core/WorldStates: Skip sending SMSG_UPDATE_WORLD_STATE when value does not change

Port From (https://github.com/TrinityCore/TrinityCore/commit/db79e29121b74dc62da1b68cf1e25fb8e31ffbdf)
2022-07-09 12:46:08 -04:00
parent fca1e3d98a
commit aae75ce85d
2 changed files with 16 additions and 2 deletions
@@ -175,7 +175,14 @@ namespace Game
            WorldStateTemplate worldStateTemplate = GetWorldStateTemplate(worldStateId);
            if (worldStateTemplate == null || worldStateTemplate.MapIds.Empty())
            {
-                int oldValue = _realmWorldStateValues.LookupByKey(worldStateId);
+                int oldValue = 0;
+                if (!_realmWorldStateValues.TryAdd(worldStateId, 0))
+                {
+                    oldValue = _realmWorldStateValues[worldStateId];
+                    if (oldValue == value)
+                        return;
+                }
+
                _realmWorldStateValues[worldStateId] = value;

                if (worldStateTemplate != null)