src/vehiclelist.h

   1 /* $Id$ */
   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         VLT_END
  28 };
  29
  30 /** The information about a vehicle list. */
  31 struct VehicleListIdentifier {
  32         VehicleListType type; ///< The type of vehicle list.
  33         VehicleType vtype;    ///< The vehicle type associated with this list.
  34         CompanyID company;    ///< The company associated with this list.
  35         uint32 index;         ///< A vehicle list type specific index.
  36
  37         uint32 Pack() const;
  38         bool UnpackIfValid(uint32 data);
  39         static VehicleListIdentifier UnPack(uint32 data);
  40
  41         /**
  42          * Create a simple vehicle list.
  43          * @param type    List type.
  44          * @param vtype   Vehicle type associated with this list.
  45          * @param company Company associated with this list.
  46          * @param index   Optional type specific index.
  47          */
  48         VehicleListIdentifier(VehicleListType type, VehicleType vtype, CompanyID company, uint index = 0) :
  49                 type(type), vtype(vtype), company(company), index(index) {}
  50
  51         VehicleListIdentifier() : type(), vtype(), company(), index() {}
  52 };
  53
  54 /** A list of vehicles. */
  55 typedef SmallVector<const Vehicle *, 32> VehicleList;
  56
  57 bool GenerateVehicleSortList(VehicleList *list, const VehicleListIdentifier &identifier);
  58 void BuildDepotVehicleList(VehicleType type, TileIndex tile, VehicleList *engine_list, VehicleList *wagon_list, bool individual_wagons = false);
  59 uint GetUnitNumberDigits(VehicleList &vehicles);
  60
  61 #endif /* VEHICLELIST_H */