# 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
    00021 void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
    00022
    00023 void FindStationsAroundTiles(const TileArea &location, StationList *stations);
    00024
    00025 void ShowStationViewWindow(StationID station);
    00026 void UpdateAllStationVirtCoords();
    00027
    00028 CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);
    00029 CargoArray GetAcceptanceAroundTiles(TileIndex tile, int w, int h, int rad, uint32 *always_accepted = NULL);
    00030
    00031 void UpdateStationAcceptance(Station *st, bool show_msg);
    00032
    00033 const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx);
    00034 void StationPickerDrawSprite(int x, int y, StationType st, RailType railtype, RoadType roadtype, int image);
    00035
    00036 bool HasStationInUse(StationID station, bool include_company, CompanyID company);
    00037
    00038 void DeleteOilRig(TileIndex t);
    00039
    00040 /* Check if a rail station tile is traversable. */
    00041 bool IsStationTileBlocked(TileIndex tile);
    00042
    00043 /* Check if a rail station tile is electrifiable. */
    00044 bool IsStationTileElectrifiable(TileIndex tile);
    00045
    00046 void UpdateAirportsNoise();
    00047
    00048 void IncreaseStats(Station *st, const Vehicle *v, StationID next_station_id);
    00049
    00050 void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint capacity, uint usage);
    00051
    00052 void DeleteStaleFlows(StationID at, CargoID c_id, StationID to);
    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 */