# station_func.h

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    00001 /* $Id$ */
    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 "sprite.h"
    00016 #include "rail_type.h"
    00017 #include "road_type.h"
    00018 #include "vehicle_type.h"
    00019 #include "economy_func.h"
    00020 #include "rail.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, bool include_company, CompanyID company);
    00038
    00039 void DeleteOilRig(TileIndex t);
    00040
    00041 /* Check if a rail station tile is traversable. */
    00042 bool IsStationTileBlocked(TileIndex tile);
    00043
    00044 bool CanStationTileHavePylons(TileIndex tile);
    00045 bool CanStationTileHaveWires(TileIndex tile);
    00046
    00047 void UpdateAirportsNoise();
    00048
    00049 bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset);
    00050
    00051 void IncreaseStats(Station *st, const Vehicle *v, StationID next_station_id);
    00052 void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint capacity, uint usage);
    00053
    00059 static inline Money StationMaintenanceCost(uint32 num)
    00060 {
    00061   return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling.
    00062 }
    00063
    00064 Money AirportMaintenanceCost(Owner owner);
    00065
    00066 #endif /* STATION_FUNC_H */