src/depot.cpp

   1 /*
   2  * This file is part of OpenTTD.
   3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   4  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   6  */
   7
   8 /** @file depot.cpp Handling of depots. */
   9
  10 #include "stdafx.h"
  11 #include "depot_base.h"
  12 #include "order_backup.h"
  13 #include "order_func.h"
  14 #include "window_func.h"
  15 #include "core/pool_func.hpp"
  16 #include "vehicle_gui.h"
  17 #include "vehiclelist.h"
  18
  19 #include "safeguards.h"
  20
  21 /** All our depots tucked away in a pool. */
  22 DepotPool _depot_pool("Depot");
  23 INSTANTIATE_POOL_METHODS(Depot)
  24
  25 /**
  26  * Clean up a depot
  27  */
  28 Depot::~Depot()
  29 {
  30         free(this->name);
  31
  32         if (CleaningPool()) return;
  33
  34         if (!IsDepotTile(this->xy) || GetDepotIndex(this->xy) != this->index) {
  35                 /* It can happen there is no depot here anymore (TTO/TTD savegames) */
  36                 return;
  37         }
  38
  39         /* Clear the order backup. */
  40         OrderBackup::Reset(this->xy, false);
  41
  42         /* Clear the depot from all order-lists */
  43         RemoveOrderFromAllVehicles(OT_GOTO_DEPOT, this->index);
  44
  45         /* Delete the depot-window */
  46         DeleteWindowById(WC_VEHICLE_DEPOT, this->xy);
  47
  48         /* Delete the depot list */
  49         VehicleType vt = GetDepotVehicleType(this->xy);
  50         DeleteWindowById(GetWindowClassForVehicleType(vt), VehicleListIdentifier(VL_DEPOT_LIST, vt, GetTileOwner(this->xy), this->index).Pack());
  51 }