OpenTTD
station_func.h
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1 /* $Id: station_func.h 26549 2014-05-01 14:50:52Z 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 
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"
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);
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. */
44 
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 
61 static inline Money StationMaintenanceCost(uint32 num)
62 {
63  return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling.
64 }
65 
67 
68 #endif /* STATION_FUNC_H */