Core/Misc: Fixed thread-unsafe access to list of objects that should be spawned in a cell

src/server/game/Globals/ObjectMgr.cpp

@@ -2263,6 +2263,19 @@ void ObjectMgr::LoadCreatures()
     TC_LOG_INFO("server.loading", ">> Loaded " SZFMTD " creatures in %u ms", _creatureDataStore.size(), GetMSTimeDiffToNow(oldMSTime));
 }
 
+CellObjectGuids const* ObjectMgr::GetCellObjectGuids(uint32 mapid, uint8 spawnMode, uint32 cell_id)
+{
+    if (CellObjectGuidsMap const* mapGuids = Trinity::Containers::MapGetValuePtr(_mapObjectGuidsStore, MAKE_PAIR32(mapid, spawnMode)))
+        return Trinity::Containers::MapGetValuePtr(*mapGuids, cell_id);
+
+    return nullptr;
+}
+
+CellObjectGuidsMap const* ObjectMgr::GetMapObjectGuids(uint32 mapid, uint8 spawnMode)
+{
+    return Trinity::Containers::MapGetValuePtr(_mapObjectGuidsStore, MAKE_PAIR32(mapid, spawnMode));
+}
+
 void ObjectMgr::AddCreatureToGrid(ObjectGuid::LowType guid, CreatureData const* data)
 {
     uint8 mask = data->spawnMask;