/* $Id$ */

/*

 * 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 "linkgraph/linkgraph_type.h"

void ModifyStationRatingAround(TileIndex tile, Owner owner, int amount, uint radius);

void FindStationsAroundTiles(const TileArea &location, StationList *stations);

void ShowStationViewWindow(StationID station);

void UpdateAllStationVirtCoords();

CargoArray GetProductionAroundTiles(TileIndex tile, int w, int h, int rad);

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);

/* 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);