void
ObjectGridLoader::Visit(CreatureMapType& m)
{
    uint32 x = (i_cell.GridX() * MAX_NUMBER_OF_CELLS) + i_cell.CellX();
    uint32 y = (i_cell.GridY() * MAX_NUMBER_OF_CELLS) + i_cell.CellY();
    CellPair cell_pair(x, y);
    uint32 cell_id = (cell_pair.y_coord * TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

    CellObjectGuids const& cell_guids = sObjectMgr.GetCellObjectGuids(i_map->GetId(), i_map->GetSpawnMode(), cell_id);

    GridType& grid = (*i_map->getNGrid(i_cell.GridX(), i_cell.GridY()))(i_cell.CellX(), i_cell.CellY());
    LoadHelper(cell_guids.creatures, cell_pair, m, i_creatures, i_map, grid);
    LoadHelper(i_map->GetPersistentState()->GetCellObjectGuids(cell_id).creatures, cell_pair, m, i_creatures, i_map, grid);
}

void ObjectWorldLoader::Visit(CorpseMapType &m)
{
    CellCoord cellCoord = i_cell.GetCellCoord();
    // corpses are always added to spawn mode 0 and they are spawned by their instance id
    CellObjectGuids const& cell_guids = sObjectMgr->GetCellObjectGuids(i_map->GetId(), 0, cellCoord.GetId());
    LoadHelper(cell_guids.corpses, cellCoord, m, i_corpses, i_map);
}

void ObjectGridLoader::Visit(GameObjectMapType &m)
{
    uint32 x = (i_cell.GridX()*MAX_NUMBER_OF_CELLS) + i_cell.CellX();
    uint32 y = (i_cell.GridY()*MAX_NUMBER_OF_CELLS) + i_cell.CellY();
    CellPair cell_pair(x, y);
    uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

    CellObjectGuids const& cell_guids = sObjectMgr->GetCellObjectGuids(i_map->GetId(), i_map->GetSpawnMode(), cell_id);

    LoadHelper(cell_guids.gameobjects, cell_pair, m, i_gameObjects, i_map);
}

void ObjectGridLoader::Visit(GameObjectMapType& m)
{
    CellCoord cellCoord = i_cell.GetCellCoord();
    CellObjectGuids const& cell_guids = sObjectMgr.GetCellObjectGuids(i_map->GetId(), i_map->GetSpawnMode(), cellCoord.GetId());
    LoadHelper(cell_guids.gameobjects, cellCoord, m, i_gameObjects, i_map);
}