station_func.h

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00001 /* $Id: station_func.h 18837 2010-01-16 22:25:44Z frosch $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * 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.
00006  * 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.
00007  * 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/>.
00008  */
00009 
00012 #ifndef STATION_FUNC_H
00013 #define STATION_FUNC_H
00014 
00015 #include "station_type.h"
00016 #include "sprite.h"
00017 #include "rail_type.h"
00018 #include "road_type.h"
00019 #include "cargo_type.h"
00020 #include "company_type.h"
00021 
00022 void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
00023 
00024 void FindStationsAroundTiles(const TileArea &location, StationList *stations);
00025 
00026 void ShowStationViewWindow(StationID station);
00027 void UpdateAllStationVirtCoords();
00028 
00029 CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);
00030 CargoArray GetAcceptanceAroundTiles(TileIndex tile, int w, int h, int rad, uint32 *always_accepted = NULL);
00031 
00032 void UpdateStationAcceptance(Station *st, bool show_msg);
00033 
00034 const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx);
00035 void StationPickerDrawSprite(int x, int y, StationType st, RailType railtype, RoadType roadtype, int image);
00036 
00037 bool HasStationInUse(StationID station, CompanyID company);
00038 
00039 RoadStop *GetRoadStopByTile(TileIndex tile, RoadStopType type);
00040 uint GetNumRoadStops(const Station *st, RoadStopType type);
00041 
00042 void DeleteOilRig(TileIndex t);
00043 
00044 /* Check if a rail station tile is traversable. */
00045 bool IsStationTileBlocked(TileIndex tile);
00046 
00047 /* Check if a rail station tile is electrifiable. */
00048 bool IsStationTileElectrifiable(TileIndex tile);
00049 
00050 void UpdateAirportsNoise();
00051 
00052 #endif /* STATION_FUNC_H */

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