fix(Core/Grids): Grid improvements (#20955)

src/server/game/Entities/Creature/CreatureGroups.cpp

@@ -22,6 +22,7 @@
 #include "MoveSplineInit.h"
 #include "ObjectMgr.h"
 #include "QueryResult.h"
+#include "Timer.h"
 #include "WaypointMgr.h"
 
 FormationMgr::~FormationMgr()

src/server/game/Entities/Item/ItemEnchantmentMgr.cpp

@@ -21,6 +21,7 @@
 #include "Log.h"
 #include "ObjectMgr.h"
 #include "QueryResult.h"
+#include "Timer.h"
 #include "Util.h"
 #include <cmath>
 #include <functional>

src/server/game/Entities/Object/Object.cpp

@@ -3098,18 +3098,9 @@ void WorldObject::BuildUpdate(UpdateDataMapType& data_map, UpdatePlayerSet& play
 
 void WorldObject::GetCreaturesWithEntryInRange(std::list<Creature*>& creatureList, float radius, uint32 entry)
 {
-    CellCoord pair(Acore::ComputeCellCoord(this->GetPositionX(), this->GetPositionY()));
-    Cell cell(pair);
-    cell.SetNoCreate();
-
     Acore::AllCreaturesOfEntryInRange check(this, entry, radius);
     Acore::CreatureListSearcher<Acore::AllCreaturesOfEntryInRange> searcher(this, creatureList, check);
-
-    TypeContainerVisitor<Acore::CreatureListSearcher<Acore::AllCreaturesOfEntryInRange>, WorldTypeMapContainer> world_visitor(searcher);
-    cell.Visit(pair, world_visitor, *(this->GetMap()), *this, radius);
-
-    TypeContainerVisitor<Acore::CreatureListSearcher<Acore::AllCreaturesOfEntryInRange>, GridTypeMapContainer> grid_visitor(searcher);
-    cell.Visit(pair, grid_visitor, *(this->GetMap()), *this, radius);
+    Cell::VisitAllObjects(this, searcher, radius);
 }
 
 void WorldObject::AddToObjectUpdate()

src/server/game/Entities/Transport/Transport.h

@@ -19,6 +19,7 @@
 #define TRANSPORTS_H
 
 #include "GameObject.h"
+#include "Timer.h"
 #include "TransportMgr.h"
 #include "VehicleDefines.h"
 #include "ZoneScript.h"

src/server/game/Entities/Unit/Unit.cpp

@@ -20535,6 +20535,8 @@ void Unit::ExecuteDelayedUnitRelocationEvent()
             }
         }
 
+        GetMap()->LoadGridsInRange(*player, MAX_VISIBILITY_DISTANCE);
+
         Acore::PlayerRelocationNotifier relocateNoLarge(*player, false); // visit only objects which are not large; default distance
         Cell::VisitAllObjects(viewPoint, relocateNoLarge, player->GetSightRange() + VISIBILITY_INC_FOR_GOBJECTS);
         relocateNoLarge.SendToSelf();