src/station_func.h

   1 /* $Id: station_func.h 25435 2013-06-23 08:29:28Z fonsinchen $ */
   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 station_func.h Functions related to stations. */
  11
  12 #ifndef STATION_FUNC_H
  13 #define STATION_FUNC_H
  14
  15 #include "sprite.h"
  16 #include "rail_type.h"
  17 #include "road_type.h"
  18 #include "vehicle_type.h"
  19 #include "economy_func.h"
  20 #include "rail.h"
  21 #include "linkgraph/linkgraph_type.h"
  22
  23 void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
  24
  25 void FindStationsAroundTiles(const TileArea &location, StationList *stations);
  26
  27 void ShowStationViewWindow(StationID station);
  28 void UpdateAllStationVirtCoords();
  29
  30 CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);
  31 CargoArray GetAcceptanceAroundTiles(TileIndex tile, int w, int h, int rad, uint32 *always_accepted = NULL);
  32
  33 void UpdateStationAcceptance(Station *st, bool show_msg);
  34
  35 const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx);
  36 void StationPickerDrawSprite(int x, int y, StationType st, RailType railtype, RoadType roadtype, int image);
  37
  38 bool HasStationInUse(StationID station, bool include_company, CompanyID company);
  39
  40 void DeleteOilRig(TileIndex t);
  41
  42 /* Check if a rail station tile is traversable. */
  43 bool IsStationTileBlocked(TileIndex tile);
  44
  45 bool CanStationTileHavePylons(TileIndex tile);
  46 bool CanStationTileHaveWires(TileIndex tile);
  47
  48 void UpdateAirportsNoise();
  49
  50 bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset);
  51
  52 void IncreaseStats(Station *st, const Vehicle *v, StationID next_station_id);
  53 void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint capacity, uint usage, EdgeUpdateMode mode);
  54 void RerouteCargo(Station *st, CargoID c, StationID avoid, StationID avoid2);
  55
  56 /**
  57  * Calculates the maintenance cost of a number of station tiles.
  58  * @param num Number of station tiles.
  59  * @return Total cost.
  60  */
  61 static inline Money StationMaintenanceCost(uint32 num)
  62 {
  63         return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling.
  64 }
  65
  66 Money AirportMaintenanceCost(Owner owner);
  67
  68 #endif /* STATION_FUNC_H */