src/vehiclelist.h

   1 /* $Id: vehiclelist.h 26112 2013-11-25 16:36:11Z rubidium $ */
   2
   3 /*
   4  * This file is part of OpenTTD.
   5  * 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.
   6  * 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.
   7  * 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/>.
   8  */
   9
  10 /** @file vehiclelist.h Functions and type for generating vehicle lists. */
  11
  12 #ifndef VEHICLELIST_H
  13 #define VEHICLELIST_H
  14
  15 #include "core/smallvec_type.hpp"
  16 #include "vehicle_type.h"
  17 #include "company_type.h"
  18 #include "tile_type.h"
  19
  20 /** Vehicle List type flags */
  21 enum VehicleListType {
  22         VL_STANDARD,
  23         VL_SHARED_ORDERS,
  24         VL_STATION_LIST,
  25         VL_DEPOT_LIST,
  26         VL_GROUP_LIST,
  27         VL_SLOT_LIST,
  28         VLT_END
  29 };
  30
  31 /** The information about a vehicle list. */
  32 struct VehicleListIdentifier {
  33         VehicleListType type; ///< The type of vehicle list.
  34         VehicleType vtype;    ///< The vehicle type associated with this list.
  35         CompanyID company;    ///< The company associated with this list.
  36         uint32 index;         ///< A vehicle list type specific index.
  37
  38         uint32 Pack() const;
  39         bool UnpackIfValid(uint32 data);
  40         static VehicleListIdentifier UnPack(uint32 data);
  41
  42         /**
  43          * Create a simple vehicle list.
  44          * @param type    List type.
  45          * @param vtype   Vehicle type associated with this list.
  46          * @param company Company associated with this list.
  47          * @param index   Optional type specific index.
  48          */
  49         VehicleListIdentifier(VehicleListType type, VehicleType vtype, CompanyID company, uint index = 0) :
  50                 type(type), vtype(vtype), company(company), index(index) {}
  51
  52         VehicleListIdentifier() : type(), vtype(), company(), index() {}
  53 };
  54
  55 /** A list of vehicles. */
  56 typedef SmallVector<const Vehicle *, 32> VehicleList;
  57
  58 bool GenerateVehicleSortList(VehicleList *list, const VehicleListIdentifier &identifier);
  59 void BuildDepotVehicleList(VehicleType type, TileIndex tile, VehicleList *engine_list, VehicleList *wagon_list, bool individual_wagons = false);
  60 uint GetUnitNumberDigits(VehicleList &vehicles);
  61
  62 #endif /* VEHICLELIST_H */