mirror of
https://github.com/JGRennison/OpenTTD-patches.git
synced 2024-11-11 13:10:45 +00:00
872 lines
23 KiB
C
872 lines
23 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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
return (StationID)_m[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
return (StationType)GB(_me[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS, t);
|
|
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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
return _m[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(TileIndex t, StationGfx gfx)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
_m[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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex t)
|
|
{
|
|
return IsTileType(t, MP_STATION) && IsAirport(t);
|
|
}
|
|
|
|
bool IsHangar(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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, truck stop \c false otherwise
|
|
*/
|
|
inline bool IsStationRoadStop(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
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 road stop
|
|
*/
|
|
inline bool IsStationRoadStopTile(TileIndex 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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
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 a road stop
|
|
*/
|
|
inline bool IsAnyRoadStopTile(TileIndex 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(TileIndex t)
|
|
{
|
|
return IsAnyRoadStopTile(t) && GetStationGfx(t) < GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
|
|
}
|
|
|
|
/**
|
|
* Is tile \a t a drive through road stop station?
|
|
* @param t Tile to check
|
|
* @return \c true if the tile is a station tile and a drive through road stop
|
|
*/
|
|
inline bool IsDriveThroughStopTile(TileIndex t)
|
|
{
|
|
return IsAnyRoadStopTile(t) && GetStationGfx(t) >= GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
|
|
}
|
|
|
|
/**
|
|
* Gets the disallowed directions
|
|
* @param t the tile to get the directions from
|
|
* @return the disallowed directions
|
|
*/
|
|
inline DisallowedRoadDirections GetDriveThroughStopDisallowedRoadDirections(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsDriveThroughStopTile(t), t);
|
|
return (DisallowedRoadDirections)GB(_m[t].m3, 0, 2);
|
|
}
|
|
|
|
/**
|
|
* Sets the disallowed directions
|
|
* @param t the tile to set the directions for
|
|
* @param drd the disallowed directions
|
|
*/
|
|
inline void SetDriveThroughStopDisallowedRoadDirections(TileIndex t, DisallowedRoadDirections drd)
|
|
{
|
|
dbg_assert_tile(IsDriveThroughStopTile(t), t);
|
|
dbg_assert(drd < DRD_END);
|
|
SB(_m[t].m3, 0, 2, drd);
|
|
}
|
|
|
|
/**
|
|
* Get the decorations of a road waypoint.
|
|
* @param tile The tile to query.
|
|
* @return The road decoration of the tile.
|
|
*/
|
|
inline Roadside GetRoadWaypointRoadside(TileIndex tile)
|
|
{
|
|
dbg_assert_tile(IsRoadWaypointTile(tile), tile);
|
|
return (Roadside)GB(_m[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.
|
|
*/
|
|
inline void SetRoadWaypointRoadside(TileIndex tile, Roadside s)
|
|
{
|
|
dbg_assert_tile(IsRoadWaypointTile(tile), tile);
|
|
SB(_m[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.
|
|
*/
|
|
inline bool IsRoadWaypointOnSnowOrDesert(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsRoadWaypointTile(t), t);
|
|
return HasBit(_me[t].m8, 15);
|
|
}
|
|
|
|
/**
|
|
* Toggle the snow/desert state of a road waypoint tile.
|
|
* @param t The tile to change.
|
|
*/
|
|
inline void ToggleRoadWaypointOnSnowOrDesert(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsRoadWaypointTile(t), t);
|
|
ToggleBit(_me[t].m8, 15);
|
|
}
|
|
|
|
StationGfx GetTranslatedAirportTileID(StationGfx gfx);
|
|
|
|
/**
|
|
* Get the station graphics of this airport tile
|
|
* @param t the tile to query
|
|
* @pre IsAirport(t)
|
|
* @return the station graphics
|
|
*/
|
|
inline StationGfx GetAirportGfx(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsAirport(t), t);
|
|
return GetTranslatedAirportTileID(GetStationGfx(t));
|
|
}
|
|
|
|
/**
|
|
* Gets the direction the road stop entrance points towards.
|
|
* @param t the tile of the road stop
|
|
* @pre IsAnyRoadStopTile(t)
|
|
* @return the direction of the entrance
|
|
*/
|
|
inline DiagDirection GetRoadStopDir(TileIndex t)
|
|
{
|
|
StationGfx gfx = GetStationGfx(t);
|
|
dbg_assert_tile(IsAnyRoadStopTile(t), t);
|
|
if (gfx < GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET) {
|
|
return (DiagDirection)(gfx);
|
|
} else {
|
|
return (DiagDirection)(gfx - 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex t)
|
|
{
|
|
assert(HasStationRail(t));
|
|
return HasBit(_me[t].m6, 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(TileIndex t, bool b)
|
|
{
|
|
assert(HasStationRail(t));
|
|
AssignBit(_me[t].m6, 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(TileIndex t)
|
|
{
|
|
assert(HasStationRail(t));
|
|
return HasBit(_me[t].m6, 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(TileIndex t, bool b)
|
|
{
|
|
assert(HasStationRail(t));
|
|
AssignBit(_me[t].m6, 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(TileIndex t)
|
|
{
|
|
assert(HasStationRail(t));
|
|
return HasBit(_me[t].m6, 7);
|
|
}
|
|
|
|
/**
|
|
* 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(TileIndex t, bool b)
|
|
{
|
|
assert(HasStationRail(t));
|
|
AssignBit(_me[t].m6, 7, 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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(HasStationRail(t), 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(TileIndex 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(TileIndex 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(TileIndex test_tile, TileIndex station_tile)
|
|
{
|
|
dbg_assert_tile(IsRailStationTile(station_tile), 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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(HasStationRail(t), t);
|
|
return HasBit(_me[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(TileIndex t, bool b)
|
|
{
|
|
dbg_assert_tile(HasStationRail(t), t);
|
|
AssignBit(_me[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(TileIndex 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(TileIndex t)
|
|
{
|
|
StationGfx gfx = GetStationGfx(t);
|
|
dbg_assert_tile(IsDock(t) && gfx < GFX_DOCK_BASE_WATER_PART, t);
|
|
return (DiagDirection)(gfx);
|
|
}
|
|
|
|
/**
|
|
* Check whether a dock tile is the tile on water.
|
|
*/
|
|
inline bool IsDockWaterPart(TileIndex 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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(HasStationTileRail(t), t);
|
|
return _m[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(TileIndex t, uint8_t specindex)
|
|
{
|
|
dbg_assert_tile(HasStationTileRail(t), t);
|
|
_m[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(HasStationTileRail(t), t);
|
|
return _m[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsAnyRoadStopTile(t), t);
|
|
return GB(_me[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(TileIndex t, uint8_t specindex)
|
|
{
|
|
dbg_assert_tile(IsAnyRoadStopTile(t), t);
|
|
SB(_me[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsAnyRoadStopTile(t), t);
|
|
return GB(_me[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(TileIndex t, uint8_t random_bits)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
SB(_m[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(TileIndex t)
|
|
{
|
|
dbg_assert_tile(IsTileType(t, MP_STATION), t);
|
|
return GB(_m[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(TileIndex 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);
|
|
_m[t].m2 = sid;
|
|
_m[t].m3 = 0;
|
|
_m[t].m4 = 0;
|
|
_m[t].m5 = section;
|
|
SB(_me[t].m6, 2, 1, 0);
|
|
SB(_me[t].m6, 3, 4, st);
|
|
_me[t].m7 = 0;
|
|
_me[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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex 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(TileIndex t, Owner o, StationID sid, DiagDirection d, WaterClass wc)
|
|
{
|
|
MakeStation(t, o, sid, STATION_DOCK, d);
|
|
MakeStation(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(TileIndex t, StationID sid, WaterClass wc)
|
|
{
|
|
MakeStation(t, OWNER_NONE, sid, STATION_OILRIG, 0, wc);
|
|
}
|
|
|
|
#endif /* STATION_MAP_H */
|