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/* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file station_func.h Functions related to stations. */
#ifndef STATION_FUNC_H
#define STATION_FUNC_H
#include "sprite.h"
#include "rail_type.h"
#include "road_type.h"
#include "vehicle_type.h"
#include "economy_func.h"
#include "rail.h"
#include "road.h"
#include "linkgraph/linkgraph_type.h"
#include "industry_type.h"
void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);
void FindStationsAroundTiles(const TileArea &location, StationList *stations, bool use_nearby = true);
void ShowStationViewWindow(StationID station);
void UpdateAllStationVirtCoords();
CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);
CargoArray GetAcceptanceAroundTiles(TileIndex tile, int w, int h, int rad, CargoTypes *always_accepted = nullptr);
void UpdateStationAcceptance(Station *st, bool show_msg);
const DrawTileSprites *GetStationTileLayout(StationType st, byte gfx);
void StationPickerDrawSprite(int x, int y, StationType st, RailType railtype, RoadType roadtype, int image);
bool HasStationInUse(StationID station, bool include_company, CompanyID company);
void DeleteOilRig(TileIndex t);
void UpdateStationDockingTiles(Station *st);
void RemoveDockingTile(TileIndex t);
void ClearDockingTilesCheckingNeighbours(TileIndex tile);
bool IsValidDockingDirectionForDock(TileIndex t, DiagDirection d);
/* Check if a rail station tile is traversable. */
bool IsStationTileBlocked(TileIndex tile);
bool CanStationTileHavePylons(TileIndex tile);
bool CanStationTileHaveWires(TileIndex tile);
void UpdateAirportsNoise();
bool SplitGroundSpriteForOverlay(const TileInfo *ti, SpriteID *ground, RailTrackOffset *overlay_offset);
void IncreaseStats(Station *st, const Vehicle *v, StationID next_station_id);
void IncreaseStats(Station *st, CargoID cargo, StationID next_station_id, uint capacity, uint usage, EdgeUpdateMode mode);
void RerouteCargo(Station *st, CargoID c, StationID avoid, StationID avoid2);
/**
* Calculates the maintenance cost of a number of station tiles.
* @param num Number of station tiles.
* @return Total cost.
*/
static inline Money StationMaintenanceCost(uint32 num)
{
return (_price[PR_INFRASTRUCTURE_STATION] * num * (1 + IntSqrt(num))) >> 7; // 7 bits scaling.
}
Money AirportMaintenanceCost(Owner owner);
#endif /* STATION_FUNC_H */
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