OpenTTD/src/station_map.h
Peter Nelson 44de8d77bf Codechange: Move station tile flag cached bits from m6 to m3.
This frees up bits 0..1 of m6 for all tile types.

No savegame bump is needed as these bits are always reset on load.
2024-12-01 21:19:28 +00:00

856 lines
22 KiB
C

/*
* 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_map.h Maps accessors for stations. */
#ifndef STATION_MAP_H
#define STATION_MAP_H
#include "rail_map.h"
#include "road_map.h"
#include "water_map.h"
#include "station_func.h"
#include "rail.h"
#include "road.h"
typedef uint8_t StationGfx; ///< Index of station graphics. @see _station_display_datas
/**
* Get StationID from a tile
* @param t Tile to query station ID from
* @pre IsTileType(t, MP_STATION)
* @return Station ID of the station at \a t
*/
inline StationID GetStationIndex(Tile t)
{
assert(IsTileType(t, MP_STATION));
return (StationID)t.m2();
}
static const int GFX_DOCK_BASE_WATER_PART = 4; ///< The offset for the water parts.
static const int GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET = 4; ///< The offset for the drive through parts.
/**
* Get the station type of this tile
* @param t the tile to query
* @pre IsTileType(t, MP_STATION)
* @return the station type
*/
inline StationType GetStationType(Tile t)
{
assert(IsTileType(t, MP_STATION));
return (StationType)GB(t.m6(), 3, 4);
}
/**
* Get the road stop type of this tile
* @param t the tile to query
* @pre GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS
* @return the road stop type
*/
inline RoadStopType GetRoadStopType(Tile t)
{
assert(GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS);
return GetStationType(t) == STATION_TRUCK ? ROADSTOP_TRUCK : ROADSTOP_BUS;
}
/**
* Get the station graphics of this tile
* @param t the tile to query
* @pre IsTileType(t, MP_STATION)
* @return the station graphics
*/
inline StationGfx GetStationGfx(Tile t)
{
assert(IsTileType(t, MP_STATION));
return t.m5();
}
/**
* Set the station graphics of this tile
* @param t the tile to update
* @param gfx the new graphics
* @pre IsTileType(t, MP_STATION)
*/
inline void SetStationGfx(Tile t, StationGfx gfx)
{
assert(IsTileType(t, MP_STATION));
t.m5() = gfx;
}
/**
* Is this station tile a rail station?
* @param t the tile to get the information from
* @pre IsTileType(t, MP_STATION)
* @return true if and only if the tile is a rail station
*/
inline bool IsRailStation(Tile t)
{
return GetStationType(t) == STATION_RAIL;
}
/**
* Is this tile a station tile and a rail station?
* @param t the tile to get the information from
* @return true if and only if the tile is a rail station
*/
inline bool IsRailStationTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsRailStation(t);
}
/**
* Is this station tile a rail waypoint?
* @param t the tile to get the information from
* @pre IsTileType(t, MP_STATION)
* @return true if and only if the tile is a rail waypoint
*/
inline bool IsRailWaypoint(Tile t)
{
return GetStationType(t) == STATION_WAYPOINT;
}
/**
* Is this tile a station tile and a rail waypoint?
* @param t the tile to get the information from
* @return true if and only if the tile is a rail waypoint
*/
inline bool IsRailWaypointTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsRailWaypoint(t);
}
/**
* Has this station tile a rail? In other words, is this station
* tile a rail station or rail waypoint?
* @param t the tile to check
* @pre IsTileType(t, MP_STATION)
* @return true if and only if the tile has rail
*/
inline bool HasStationRail(Tile t)
{
return IsRailStation(t) || IsRailWaypoint(t);
}
/**
* Has this station tile a rail? In other words, is this station
* tile a rail station or rail waypoint?
* @param t the tile to check
* @return true if and only if the tile is a station tile and has rail
*/
inline bool HasStationTileRail(Tile t)
{
return IsTileType(t, MP_STATION) && HasStationRail(t);
}
/**
* Is this station tile an airport?
* @param t the tile to get the information from
* @pre IsTileType(t, MP_STATION)
* @return true if and only if the tile is an airport
*/
inline bool IsAirport(Tile t)
{
return GetStationType(t) == STATION_AIRPORT;
}
/**
* Is this tile a station tile and an airport tile?
* @param t the tile to get the information from
* @return true if and only if the tile is an airport
*/
inline bool IsAirportTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsAirport(t);
}
bool IsHangar(Tile t);
/**
* Is the station at \a t a truck stop?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if station is a truck stop, \c false otherwise
*/
inline bool IsTruckStop(Tile t)
{
return GetStationType(t) == STATION_TRUCK;
}
/**
* Is the station at \a t a bus stop?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if station is a bus stop, \c false otherwise
*/
inline bool IsBusStop(Tile t)
{
return GetStationType(t) == STATION_BUS;
}
/**
* Is the station at \a t a road waypoint?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if station is a road waypoint, \c false otherwise
*/
inline bool IsRoadWaypoint(Tile t)
{
return GetStationType(t) == STATION_ROADWAYPOINT;
}
/**
* Is this tile a station tile and a road waypoint?
* @param t the tile to get the information from
* @return true if and only if the tile is a road waypoint
*/
inline bool IsRoadWaypointTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsRoadWaypoint(t);
}
/**
* Is the station at \a t a road station?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if station at the tile is a bus stop or a truck stop, \c false otherwise
*/
inline bool IsStationRoadStop(Tile t)
{
assert(IsTileType(t, MP_STATION));
return IsTruckStop(t) || IsBusStop(t);
}
/**
* Is tile \a t a road stop station?
* @param t Tile to check
* @return \c true if the tile is a station tile and a station road stop
*/
inline bool IsStationRoadStopTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsStationRoadStop(t);
}
/**
* Is the station at \a t a road station?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if station at the tile is a bus stop, truck stop or road waypoint, \c false otherwise
*/
inline bool IsAnyRoadStop(Tile t)
{
assert(IsTileType(t, MP_STATION));
return IsTruckStop(t) || IsBusStop(t) || IsRoadWaypoint(t);
}
/**
* Is tile \a t a road stop station?
* @param t Tile to check
* @return \c true if the tile is a station tile and any road stop type (bus stop, truck stop or road waypoint)
*/
inline bool IsAnyRoadStopTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsAnyRoadStop(t);
}
/**
* Is tile \a t a bay (non-drive through) road stop station?
* @param t Tile to check
* @return \c true if the tile is a station tile and a bay road stop
*/
inline bool IsBayRoadStopTile(Tile t)
{
return IsStationRoadStopTile(t) && GetStationGfx(t) < GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
}
/**
* Is tile \a t a drive through road stop station or waypoint?
* @param t Tile to check
* @return \c true if the tile is a station tile and a drive through road stop or road waypoint
*/
inline bool IsDriveThroughStopTile(Tile t)
{
return IsAnyRoadStopTile(t) && GetStationGfx(t) >= GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
}
StationGfx GetTranslatedAirportTileID(StationGfx gfx);
/**
* Get the decorations of a road waypoint.
* @param tile The tile to query.
* @return The road decoration of the tile.
*/
static inline Roadside GetRoadWaypointRoadside(Tile tile)
{
assert(IsRoadWaypointTile(tile));
return (Roadside)GB(tile.m3(), 2, 2);
}
/**
* Set the decorations of a road waypoint.
* @param tile The tile to change.
* @param s The new road decoration of the tile.
*/
static inline void SetRoadWaypointRoadside(Tile tile, Roadside s)
{
assert(IsRoadWaypointTile(tile));
SB(tile.m3(), 2, 2, s);
}
/**
* Check if a road waypoint tile has snow/desert.
* @param t The tile to query.
* @return True if the tile has snow/desert.
*/
static inline bool IsRoadWaypointOnSnowOrDesert(Tile t)
{
assert(IsRoadWaypointTile(t));
return HasBit(t.m8(), 15);
}
/**
* Toggle the snow/desert state of a road waypoint tile.
* @param t The tile to change.
*/
static inline void ToggleRoadWaypointOnSnowOrDesert(Tile t)
{
assert(IsRoadWaypointTile(t));
ToggleBit(t.m8(), 15);
}
/**
* Get the station graphics of this airport tile
* @param t the tile to query
* @pre IsAirport(t)
* @return the station graphics
*/
inline StationGfx GetAirportGfx(Tile t)
{
assert(IsAirport(t));
return GetTranslatedAirportTileID(GetStationGfx(t));
}
/**
* Gets the direction the bay road stop entrance points towards.
* @param t the tile of the road stop
* @pre IsBayRoadStopTile(t)
* @return the direction of the entrance
*/
inline DiagDirection GetBayRoadStopDir(Tile t)
{
assert(IsBayRoadStopTile(t));
return static_cast<DiagDirection>(GetStationGfx(t));
}
/**
* Gets the axis of the drive through stop.
* @param t the tile of the road stop
* @pre IsDriveThroughStopTile(t)
* @return the axis the drive through is in
*/
inline Axis GetDriveThroughStopAxis(Tile t)
{
assert(IsDriveThroughStopTile(t));
return static_cast<Axis>(GetStationGfx(t) - GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET);
}
/**
* Is tile \a t part of an oilrig?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if the tile is an oilrig tile
*/
inline bool IsOilRig(Tile t)
{
return GetStationType(t) == STATION_OILRIG;
}
/**
* Is tile \a t a dock tile?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if the tile is a dock
*/
inline bool IsDock(Tile t)
{
return GetStationType(t) == STATION_DOCK;
}
/**
* Is tile \a t a dock tile?
* @param t Tile to check
* @return \c true if the tile is a dock
*/
inline bool IsDockTile(Tile t)
{
return IsTileType(t, MP_STATION) && GetStationType(t) == STATION_DOCK;
}
/**
* Is tile \a t a buoy tile?
* @param t Tile to check
* @pre IsTileType(t, MP_STATION)
* @return \c true if the tile is a buoy
*/
inline bool IsBuoy(Tile t)
{
return GetStationType(t) == STATION_BUOY;
}
/**
* Is tile \a t a buoy tile?
* @param t Tile to check
* @return \c true if the tile is a buoy
*/
inline bool IsBuoyTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsBuoy(t);
}
/**
* Is tile \a t an hangar tile?
* @param t Tile to check
* @return \c true if the tile is an hangar
*/
inline bool IsHangarTile(Tile t)
{
return IsTileType(t, MP_STATION) && IsHangar(t);
}
/**
* Is tile \a t a blocked tile?
* @pre HasStationRail(t)
* @param t Tile to check
* @return \c true if the tile is blocked
*/
inline bool IsStationTileBlocked(Tile t)
{
assert(HasStationRail(t));
return HasBit(t.m3(), 0);
}
/**
* Set the blocked state of the rail station
* @pre HasStationRail(t)
* @param t the station tile
* @param b the blocked state
*/
inline void SetStationTileBlocked(Tile t, bool b)
{
assert(HasStationRail(t));
AssignBit(t.m3(), 0, b);
}
/**
* Can tile \a t have catenary wires?
* @pre HasStationRail(t)
* @param t Tile to check
* @return \c true if the tile can have catenary wires
*/
inline bool CanStationTileHaveWires(Tile t)
{
assert(HasStationRail(t));
return HasBit(t.m3(), 1);
}
/**
* Set the catenary wires state of the rail station
* @pre HasStationRail(t)
* @param t the station tile
* @param b the catenary wires state
*/
inline void SetStationTileHaveWires(Tile t, bool b)
{
assert(HasStationRail(t));
AssignBit(t.m3(), 1, b);
}
/**
* Can tile \a t have catenary pylons?
* @pre HasStationRail(t)
* @param t Tile to check
* @return \c true if the tile can have catenary pylons
*/
inline bool CanStationTileHavePylons(Tile t)
{
assert(HasStationRail(t));
return HasBit(t.m3(), 2);
}
/**
* Set the catenary pylon state of the rail station
* @pre HasStationRail(t)
* @param t the station tile
* @param b the catenary pylons state
*/
inline void SetStationTileHavePylons(Tile t, bool b)
{
assert(HasStationRail(t));
AssignBit(t.m3(), 2, b);
}
/**
* Get the rail direction of a rail station.
* @param t Tile to query
* @pre HasStationRail(t)
* @return The direction of the rails on tile \a t.
*/
inline Axis GetRailStationAxis(Tile t)
{
assert(HasStationRail(t));
return HasBit(GetStationGfx(t), 0) ? AXIS_Y : AXIS_X;
}
/**
* Get the rail track of a rail station tile.
* @param t Tile to query
* @pre HasStationRail(t)
* @return The rail track of the rails on tile \a t.
*/
inline Track GetRailStationTrack(Tile t)
{
return AxisToTrack(GetRailStationAxis(t));
}
/**
* Get the trackbits of a rail station tile.
* @param t Tile to query
* @pre HasStationRail(t)
* @return The trackbits of the rails on tile \a t.
*/
inline TrackBits GetRailStationTrackBits(Tile t)
{
return AxisToTrackBits(GetRailStationAxis(t));
}
/**
* Check if a tile is a valid continuation to a railstation tile.
* The tile \a test_tile is a valid continuation to \a station_tile, if all of the following are true:
* \li \a test_tile is a rail station tile
* \li the railtype of \a test_tile is compatible with the railtype of \a station_tile
* \li the tracks on \a test_tile and \a station_tile are in the same direction
* \li both tiles belong to the same station
* \li \a test_tile is not blocked (@see IsStationTileBlocked)
* @param test_tile Tile to test
* @param station_tile Station tile to compare with
* @pre IsRailStationTile(station_tile)
* @return true if the two tiles are compatible
*/
inline bool IsCompatibleTrainStationTile(Tile test_tile, Tile station_tile)
{
assert(IsRailStationTile(station_tile));
return IsRailStationTile(test_tile) && !IsStationTileBlocked(test_tile) &&
IsCompatibleRail(GetRailType(test_tile), GetRailType(station_tile)) &&
GetRailStationAxis(test_tile) == GetRailStationAxis(station_tile) &&
GetStationIndex(test_tile) == GetStationIndex(station_tile);
}
/**
* Get the reservation state of the rail station
* @pre HasStationRail(t)
* @param t the station tile
* @return reservation state
*/
inline bool HasStationReservation(Tile t)
{
assert(HasStationRail(t));
return HasBit(t.m6(), 2);
}
/**
* Set the reservation state of the rail station
* @pre HasStationRail(t)
* @param t the station tile
* @param b the reservation state
*/
inline void SetRailStationReservation(Tile t, bool b)
{
assert(HasStationRail(t));
AssignBit(t.m6(), 2, b);
}
/**
* Get the reserved track bits for a waypoint
* @pre HasStationRail(t)
* @param t the tile
* @return reserved track bits
*/
inline TrackBits GetStationReservationTrackBits(Tile t)
{
return HasStationReservation(t) ? GetRailStationTrackBits(t) : TRACK_BIT_NONE;
}
/**
* Get the direction of a dock.
* @param t Tile to query
* @pre IsDock(t)
* @pre \a t is the land part of the dock
* @return The direction of the dock on tile \a t.
*/
inline DiagDirection GetDockDirection(Tile t)
{
StationGfx gfx = GetStationGfx(t);
assert(IsDock(t) && gfx < GFX_DOCK_BASE_WATER_PART);
return (DiagDirection)(gfx);
}
/**
* Check whether a dock tile is the tile on water.
*/
inline bool IsDockWaterPart(Tile t)
{
assert(IsDockTile(t));
StationGfx gfx = GetStationGfx(t);
return gfx >= GFX_DOCK_BASE_WATER_PART;
}
/**
* Is there a custom rail station spec on this tile?
* @param t Tile to query
* @pre HasStationTileRail(t)
* @return True if this station is part of a newgrf station.
*/
inline bool IsCustomStationSpecIndex(Tile t)
{
assert(HasStationTileRail(t));
return t.m4() != 0;
}
/**
* Set the custom station spec for this tile.
* @param t Tile to set the stationspec of.
* @param specindex The new spec.
* @pre HasStationTileRail(t)
*/
inline void SetCustomStationSpecIndex(Tile t, uint8_t specindex)
{
assert(HasStationTileRail(t));
t.m4() = specindex;
}
/**
* Get the custom station spec for this tile.
* @param t Tile to query
* @pre HasStationTileRail(t)
* @return The custom station spec of this tile.
*/
inline uint GetCustomStationSpecIndex(Tile t)
{
assert(HasStationTileRail(t));
return t.m4();
}
/**
* Is there a custom road stop spec on this tile?
* @param t Tile to query
* @pre IsAnyRoadStopTile(t)
* @return True if this station is part of a newgrf station.
*/
inline bool IsCustomRoadStopSpecIndex(Tile t)
{
assert(IsAnyRoadStopTile(t));
return GB(t.m8(), 0, 6) != 0;
}
/**
* Set the custom road stop spec for this tile.
* @param t Tile to set the stationspec of.
* @param specindex The new spec.
* @pre IsAnyRoadStopTile(t)
*/
inline void SetCustomRoadStopSpecIndex(Tile t, uint8_t specindex)
{
assert(IsAnyRoadStopTile(t));
SB(t.m8(), 0, 6, specindex);
}
/**
* Get the custom road stop spec for this tile.
* @param t Tile to query
* @pre IsAnyRoadStopTile(t)
* @return The custom station spec of this tile.
*/
inline uint GetCustomRoadStopSpecIndex(Tile t)
{
assert(IsAnyRoadStopTile(t));
return GB(t.m8(), 0, 6);
}
/**
* Set the random bits for a station tile.
* @param t Tile to set random bits for.
* @param random_bits The random bits.
* @pre IsTileType(t, MP_STATION)
*/
inline void SetStationTileRandomBits(Tile t, uint8_t random_bits)
{
assert(IsTileType(t, MP_STATION));
SB(t.m3(), 4, 4, random_bits);
}
/**
* Get the random bits of a station tile.
* @param t Tile to query
* @pre IsTileType(t, MP_STATION)
* @return The random bits for this station tile.
*/
inline uint8_t GetStationTileRandomBits(Tile t)
{
assert(IsTileType(t, MP_STATION));
return GB(t.m3(), 4, 4);
}
/**
* Make the given tile a station tile.
* @param t the tile to make a station tile
* @param o the owner of the station
* @param sid the station to which this tile belongs
* @param st the type this station tile
* @param section the StationGfx to be used for this tile
* @param wc The water class of the station
*/
inline void MakeStation(Tile t, Owner o, StationID sid, StationType st, uint8_t section, WaterClass wc = WATER_CLASS_INVALID)
{
SetTileType(t, MP_STATION);
SetTileOwner(t, o);
SetWaterClass(t, wc);
SetDockingTile(t, false);
t.m2() = sid;
t.m3() = 0;
t.m4() = 0;
t.m5() = section;
SB(t.m6(), 2, 1, 0);
SB(t.m6(), 3, 4, st);
t.m7() = 0;
t.m8() = 0;
}
/**
* Make the given tile a rail station tile.
* @param t the tile to make a rail station tile
* @param o the owner of the station
* @param sid the station to which this tile belongs
* @param a the axis of this tile
* @param section the StationGfx to be used for this tile
* @param rt the railtype of this tile
*/
inline void MakeRailStation(Tile t, Owner o, StationID sid, Axis a, uint8_t section, RailType rt)
{
MakeStation(t, o, sid, STATION_RAIL, section + a);
SetRailType(t, rt);
SetRailStationReservation(t, false);
}
/**
* Make the given tile a rail waypoint tile.
* @param t the tile to make a rail waypoint
* @param o the owner of the waypoint
* @param sid the waypoint to which this tile belongs
* @param a the axis of this tile
* @param section the StationGfx to be used for this tile
* @param rt the railtype of this tile
*/
inline void MakeRailWaypoint(Tile t, Owner o, StationID sid, Axis a, uint8_t section, RailType rt)
{
MakeStation(t, o, sid, STATION_WAYPOINT, section + a);
SetRailType(t, rt);
SetRailStationReservation(t, false);
}
/**
* Make the given tile a roadstop tile.
* @param t the tile to make a roadstop
* @param o the owner of the roadstop
* @param sid the station to which this tile belongs
* @param rst the type of roadstop to make this tile
* @param road_rt the road roadtype on this tile
* @param tram_rt the tram roadtype on this tile
* @param d the direction of the roadstop
*/
inline void MakeRoadStop(Tile t, Owner o, StationID sid, RoadStopType rst, RoadType road_rt, RoadType tram_rt, DiagDirection d)
{
MakeStation(t, o, sid, (rst == ROADSTOP_BUS ? STATION_BUS : STATION_TRUCK), d);
SetRoadTypes(t, road_rt, tram_rt);
SetRoadOwner(t, RTT_ROAD, o);
SetRoadOwner(t, RTT_TRAM, o);
}
/**
* Make the given tile a drivethrough roadstop tile.
* @param t the tile to make a roadstop
* @param station the owner of the roadstop
* @param road the owner of the road
* @param tram the owner of the tram
* @param sid the station to which this tile belongs
* @param rst the type of roadstop to make this tile
* @param road_rt the road roadtype on this tile
* @param tram_rt the tram roadtype on this tile
* @param a the direction of the roadstop
*/
inline void MakeDriveThroughRoadStop(Tile t, Owner station, Owner road, Owner tram, StationID sid, StationType rst, RoadType road_rt, RoadType tram_rt, Axis a)
{
MakeStation(t, station, sid, rst, GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET + a);
SetRoadTypes(t, road_rt, tram_rt);
SetRoadOwner(t, RTT_ROAD, road);
SetRoadOwner(t, RTT_TRAM, tram);
}
/**
* Make the given tile an airport tile.
* @param t the tile to make a airport
* @param o the owner of the airport
* @param sid the station to which this tile belongs
* @param section the StationGfx to be used for this tile
* @param wc the type of water on this tile
*/
inline void MakeAirport(Tile t, Owner o, StationID sid, uint8_t section, WaterClass wc)
{
MakeStation(t, o, sid, STATION_AIRPORT, section, wc);
}
/**
* Make the given tile a buoy tile.
* @param t the tile to make a buoy
* @param sid the station to which this tile belongs
* @param wc the type of water on this tile
*/
inline void MakeBuoy(Tile t, StationID sid, WaterClass wc)
{
/* Make the owner of the buoy tile the same as the current owner of the
* water tile. In this way, we can reset the owner of the water to its
* original state when the buoy gets removed. */
MakeStation(t, GetTileOwner(t), sid, STATION_BUOY, 0, wc);
}
/**
* Make the given tile a dock tile.
* @param t the tile to make a dock
* @param o the owner of the dock
* @param sid the station to which this tile belongs
* @param d the direction of the dock
* @param wc the type of water on this tile
*/
inline void MakeDock(Tile t, Owner o, StationID sid, DiagDirection d, WaterClass wc)
{
MakeStation(t, o, sid, STATION_DOCK, d);
MakeStation(TileIndex(t) + TileOffsByDiagDir(d), o, sid, STATION_DOCK, GFX_DOCK_BASE_WATER_PART + DiagDirToAxis(d), wc);
}
/**
* Make the given tile an oilrig tile.
* @param t the tile to make an oilrig
* @param sid the station to which this tile belongs
* @param wc the type of water on this tile
*/
inline void MakeOilrig(Tile t, StationID sid, WaterClass wc)
{
MakeStation(t, OWNER_NONE, sid, STATION_OILRIG, 0, wc);
}
#endif /* STATION_MAP_H */