src/station_func.h

   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 station_func.h Functions related to stations. */
   9
  10 #ifndef STATION_FUNC_H
  11 #define STATION_FUNC_H
  12
  13 #include "sprite.h"
  14 #include "rail_type.h"
  15 #include "road_type.h"
  16 #include "vehicle_type.h"
  17 #include "economy_func.h"
  18 #include "rail.h"
  19 #include "road.h"
  20 #include "linkgraph/linkgraph_type.h"
  21 #include "industry_type.h"
  22
  23 void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
  24
  25 void FindStationsAroundTiles(const TileArea &location, StationList *stations, bool use_nearby = true);
  26
  27 void ShowStationViewWindow(StationID station);
  28 void UpdateAllStationVirtCoords();
  29 void ClearAllStationCachedNames();
  30
  31 CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);
  32 CargoArray GetAcceptanceAroundTiles(TileIndex tile, int w, int h, int rad, CargoTypes *always_accepted = nullptr);
  33
  34 void UpdateStationAcceptance(Station *st, bool show_msg);
  35
  36 const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx);
  37 void StationPickerDrawSprite(int x, int y, StationType st, RailType railtype, RoadType roadtype, int image);
  38
  39 bool HasStationInUse(StationID station, bool include_company, CompanyID company);
  40
  41 void DeleteOilRig(TileIndex t);
  42 void UpdateStationDockingTiles(Station *st);
  43 void RemoveDockingTile(TileIndex t);
  44 void ClearDockingTilesCheckingNeighbours(TileIndex tile);
  45 bool IsValidDockingDirectionForDock(TileIndex t, DiagDirection d);
  46
  47 /* Check if a rail station tile is traversable. */
  48 bool IsStationTileBlocked(TileIndex tile);
  49
  50 bool CanStationTileHavePylons(TileIndex tile);
  51 bool CanStationTileHaveWires(TileIndex tile);
  52
  53 void UpdateAirportsNoise();
  54
  55 bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset);
  56
  57 void IncreaseStats(Station *st, const Vehicle *v, StationID next_station_id);
  58 void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint capacity, uint usage, EdgeUpdateMode mode);
  59 void RerouteCargo(Station *st, CargoID c, StationID avoid, StationID avoid2);
  60
  61 /**
  62  * Calculates the maintenance cost of a number of station tiles.
  63  * @param num Number of station tiles.
  64  * @return Total cost.
  65  */
  66 static inline Money StationMaintenanceCost(uint32 num)
  67 {
  68         return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling.
  69 }
  70
  71 Money AirportMaintenanceCost(Owner owner);
  72
  73 #endif /* STATION_FUNC_H */