src/depot_base.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 depot_base.h Base for all depots (except hangars) */
  11
  12 #ifndef DEPOT_BASE_H
  13 #define DEPOT_BASE_H
  14
  15 #include "depot_type.h"
  16 #include "town_type.h"
  17 #include "map/coord.h"
  18 #include "map/depot.h"
  19 #include "depot_func.h"
  20 #include "station_func.h"
  21 #include "core/pool_type.hpp"
  22
  23 typedef Pool<Depot, DepotID, 64, 64000> DepotPool;
  24 extern DepotPool _depot_pool;
  25
  26 struct Depot : DepotPool::PoolItem<&_depot_pool> {
  27         Town *town;
  28         char *name;
  29
  30         TileIndex xy;
  31         uint16 town_cn;    ///< The N-1th depot for this town (consecutive number)
  32         Date build_date;   ///< Date of construction
  33
  34         Depot(TileIndex xy = INVALID_TILE) : xy(xy) {}
  35         ~Depot();
  36
  37         static inline Depot *GetByTile(TileIndex tile)
  38         {
  39                 return Depot::Get(GetDepotIndex(tile));
  40         }
  41
  42         /**
  43          * Is the "type" of depot the same as the given depot,
  44          * i.e. are both a rail, road or ship depots?
  45          * @param d The depot to compare to.
  46          * @return true iff their types are equal.
  47          */
  48         inline bool IsOfType(const Depot *d) const
  49         {
  50                 return GetTileType(d->xy) == GetTileType(this->xy);
  51         }
  52 };
  53
  54 #define FOR_ALL_DEPOTS_FROM(var, start) FOR_ALL_ITEMS_FROM(Depot, depot_index, var, start)
  55 #define FOR_ALL_DEPOTS(var) FOR_ALL_DEPOTS_FROM(var, 0)
  56
  57 #endif /* DEPOT_BASE_H */