| OpenTTD
    | 
Map accessors for roads. More...
#include "track_func.h"#include "depot_type.h"#include "rail_type.h"#include "road_func.h"#include "tile_map.h"Go to the source code of this file.
| Data Structures | |
| struct | EnumPropsT< DisallowedRoadDirections > | 
| Helper information for extract tool.  More... | |
| Macros | |
| #define | IsOnDesert IsOnSnow | 
| Check if a road tile has snow/desert. | |
| #define | ToggleDesert ToggleSnow | 
| Toggle the snow/desert state of a road tile. | |
| Enumerations | |
| enum | RoadTileType { ROAD_TILE_NORMAL, ROAD_TILE_CROSSING, ROAD_TILE_DEPOT } | 
| The different types of road tiles.  More... | |
| enum | DisallowedRoadDirections { DRD_NONE, DRD_SOUTHBOUND, DRD_NORTHBOUND, DRD_BOTH, DRD_END } | 
| Which directions are disallowed ?  More... | |
| enum | Roadside { ROADSIDE_BARREN = 0, ROADSIDE_GRASS = 1, ROADSIDE_PAVED = 2, ROADSIDE_STREET_LIGHTS = 3, ROADSIDE_TREES = 5, ROADSIDE_GRASS_ROAD_WORKS = 6, ROADSIDE_PAVED_ROAD_WORKS = 7 } | 
| The possible road side decorations.  More... | |
| Functions | |
| static RoadTileType | GetRoadTileType (TileIndex t) | 
| Get the type of the road tile. | |
| static bool | IsNormalRoad (TileIndex t) | 
| Return whether a tile is a normal road. | |
| static bool | IsNormalRoadTile (TileIndex t) | 
| Return whether a tile is a normal road tile. | |
| static bool | IsLevelCrossing (TileIndex t) | 
| Return whether a tile is a level crossing. | |
| static bool | IsLevelCrossingTile (TileIndex t) | 
| Return whether a tile is a level crossing tile. | |
| static bool | IsRoadDepot (TileIndex t) | 
| Return whether a tile is a road depot. | |
| static bool | IsRoadDepotTile (TileIndex t) | 
| Return whether a tile is a road depot tile. | |
| static RoadBits | GetRoadBits (TileIndex t, RoadType rt) | 
| Get the present road bits for a specific road type. | |
| static RoadBits | GetOtherRoadBits (TileIndex t, RoadType rt) | 
| Get all RoadBits set on a tile except from the given RoadType. | |
| static RoadBits | GetAllRoadBits (TileIndex tile) | 
| Get all set RoadBits on the given tile. | |
| static void | SetRoadBits (TileIndex t, RoadBits r, RoadType rt) | 
| Set the present road bits for a specific road type. | |
| static RoadTypes | GetRoadTypes (TileIndex t) | 
| Get the present road types of a tile. | |
| static void | SetRoadTypes (TileIndex t, RoadTypes rt) | 
| Set the present road types of a tile. | |
| static bool | HasTileRoadType (TileIndex t, RoadType rt) | 
| Check if a tile has a specific road type. | |
| static Owner | GetRoadOwner (TileIndex t, RoadType rt) | 
| Get the owner of a specific road type. | |
| static void | SetRoadOwner (TileIndex t, RoadType rt, Owner o) | 
| Set the owner of a specific road type. | |
| static bool | IsRoadOwner (TileIndex t, RoadType rt, Owner o) | 
| Check if a specific road type is owned by an owner. | |
| static bool | HasTownOwnedRoad (TileIndex t) | 
| Checks if given tile has town owned road. | |
| static DisallowedRoadDirections | GetDisallowedRoadDirections (TileIndex t) | 
| Gets the disallowed directions. | |
| static void | SetDisallowedRoadDirections (TileIndex t, DisallowedRoadDirections drd) | 
| Sets the disallowed directions. | |
| static Axis | GetCrossingRoadAxis (TileIndex t) | 
| Get the road axis of a level crossing. | |
| static Axis | GetCrossingRailAxis (TileIndex t) | 
| Get the rail axis of a level crossing. | |
| static RoadBits | GetCrossingRoadBits (TileIndex tile) | 
| Get the road bits of a level crossing. | |
| static Track | GetCrossingRailTrack (TileIndex tile) | 
| Get the rail track of a level crossing. | |
| static TrackBits | GetCrossingRailBits (TileIndex tile) | 
| Get the rail track bits of a level crossing. | |
| static bool | HasCrossingReservation (TileIndex t) | 
| Get the reservation state of the rail crossing. | |
| static void | SetCrossingReservation (TileIndex t, bool b) | 
| Set the reservation state of the rail crossing. | |
| static TrackBits | GetCrossingReservationTrackBits (TileIndex t) | 
| Get the reserved track bits for a rail crossing. | |
| static bool | IsCrossingBarred (TileIndex t) | 
| Check if the level crossing is barred. | |
| static void | SetCrossingBarred (TileIndex t, bool barred) | 
| Set the bar state of a level crossing. | |
| static void | UnbarCrossing (TileIndex t) | 
| Unbar a level crossing. | |
| static void | BarCrossing (TileIndex t) | 
| Bar a level crossing. | |
| static bool | IsOnSnow (TileIndex t) | 
| Check if a road tile has snow/desert. | |
| static void | ToggleSnow (TileIndex t) | 
| Toggle the snow/desert state of a road tile. | |
| static Roadside | GetRoadside (TileIndex tile) | 
| Get the decorations of a road. | |
| static void | SetRoadside (TileIndex tile, Roadside s) | 
| Set the decorations of a road. | |
| static bool | HasRoadWorks (TileIndex t) | 
| Check if a tile has road works. | |
| static bool | IncreaseRoadWorksCounter (TileIndex t) | 
| Increase the progress counter of road works. | |
| static void | StartRoadWorks (TileIndex t) | 
| Start road works on a tile. | |
| static void | TerminateRoadWorks (TileIndex t) | 
| Terminate road works on a tile. | |
| static DiagDirection | GetRoadDepotDirection (TileIndex t) | 
| Get the direction of the exit of a road depot. | |
| RoadBits | GetAnyRoadBits (TileIndex tile, RoadType rt, bool straight_tunnel_bridge_entrance=false) | 
| Returns the RoadBits on an arbitrary tile Special behaviour: | |
| static void | MakeRoadNormal (TileIndex t, RoadBits bits, RoadTypes rot, TownID town, Owner road, Owner tram) | 
| Make a normal road tile. | |
| static void | MakeRoadCrossing (TileIndex t, Owner road, Owner tram, Owner rail, Axis roaddir, RailType rat, RoadTypes rot, uint town) | 
| Make a level crossing. | |
| static void | MakeRoadDepot (TileIndex t, Owner owner, DepotID did, DiagDirection dir, RoadType rt) | 
| Make a road depot. | |
Map accessors for roads.
Definition in file road_map.h.
| #define IsOnDesert IsOnSnow | 
Check if a road tile has snow/desert.
Definition at line 423 of file road_map.h.
| #define ToggleDesert ToggleSnow | 
Toggle the snow/desert state of a road tile.
Definition at line 435 of file road_map.h.
Which directions are disallowed ?
Definition at line 255 of file road_map.h.
| enum Roadside | 
The possible road side decorations.
Definition at line 447 of file road_map.h.
| enum RoadTileType | 
The different types of road tiles.
| ROAD_TILE_NORMAL | Normal road. | 
| ROAD_TILE_CROSSING | Level crossing. | 
| ROAD_TILE_DEPOT | Depot (one entrance) | 
Definition at line 23 of file road_map.h.
| 
 | inlinestatic | 
Bar a level crossing.
| t | The tile to change. | 
Definition at line 417 of file road_map.h.
References SetCrossingBarred().
Referenced by MaybeBarCrossingWithSound(), and TryReserveRailTrack().
Get all set RoadBits on the given tile.
| tile | The tile from which we want to get the RoadBits | 
Definition at line 139 of file road_map.h.
References GetRoadBits(), ROADTYPE_ROAD, and ROADTYPE_TRAM.
Referenced by CheckFlatLandRoadStop().
Returns the RoadBits on an arbitrary tile Special behaviour:
If straight_tunnel_bridge_entrance is set a ROAD_X or ROAD_Y for bridge ramps and tunnel entrances is returned depending on the orientation of the tunnel or bridge.
| tile | the tile to get the road bits for | 
| rt | the road type to get the road bits form | 
| straight_tunnel_bridge_entrance | whether to return straight road bits for tunnels/bridges. | 
Definition at line 35 of file road_map.cpp.
References AxisToRoadBits(), DIAGDIR_NE, DiagDirToAxis(), DiagDirToRoadBits(), GetCrossingRoadBits(), GetRoadBits(), GetRoadDepotDirection(), GetRoadStopDir(), GetRoadTileType(), GetTileType(), GetTunnelBridgeDirection(), GetTunnelBridgeTransportType(), HasTileRoadType(), IsDriveThroughStopTile(), IsRoadStopTile(), MP_ROAD, MP_STATION, MP_TUNNELBRIDGE, ReverseDiagDir(), ROAD_NONE, ROAD_TILE_CROSSING, ROAD_TILE_DEPOT, ROAD_TILE_NORMAL, ROAD_X, ROAD_Y, and TRANSPORT_ROAD.
Referenced by CanConnectToRoad(), CanRemoveRoadWithStop(), CheckAllowRemoveRoad(), CleanUpRoadBits(), CmdBuildRoad(), GetTownRoadBits(), and RoadFindPathToDest().
Get the rail axis of a level crossing.
| t | The tile to query. | 
Definition at line 307 of file road_map.h.
References GetCrossingRoadAxis(), IsLevelCrossing(), and OtherAxis().
Referenced by DrawTile_Road(), GetCrossingRailBits(), GetCrossingRailTrack(), and TrainApproachingCrossing().
Get the rail track bits of a level crossing.
| tile | The tile to query. | 
Definition at line 338 of file road_map.h.
References AxisToTrackBits(), and GetCrossingRailAxis().
Referenced by CmdBuildSingleRail(), CmdRemoveSingleRail(), GetCrossingReservationTrackBits(), GetRailTrackBitsUniversal(), and RemoveRoad().
Get the rail track of a level crossing.
| tile | The tile to query. | 
Definition at line 328 of file road_map.h.
References AxisToTrack(), and GetCrossingRailAxis().
Referenced by CmdConvertRail(), and RemoveRoad().
Get the reserved track bits for a rail crossing.
| t | the tile | 
Definition at line 375 of file road_map.h.
References GetCrossingRailBits(), HasCrossingReservation(), and TRACK_BIT_NONE.
Referenced by GetReservedTrackbits().
Get the road axis of a level crossing.
| t | The tile to query. | 
Definition at line 295 of file road_map.h.
References _m, GB(), and IsLevelCrossing().
Referenced by CanEnterTileOwnerCheck(), DrawTile_Road(), ExploreSegment(), GetCrossingRailAxis(), GetCrossingRoadBits(), and TrainApproachingCrossingTile().
Get the road bits of a level crossing.
| tile | The tile to query. | 
Definition at line 318 of file road_map.h.
References AXIS_X, GetCrossingRoadAxis(), ROAD_X, and ROAD_Y.
Referenced by CmdBuildRoad(), CmdRemoveSingleRail(), DrawTile_Road(), FixOwnerOfRailTrack(), GetAnyRoadBits(), and RemoveRoad().
| 
 | inlinestatic | 
Gets the disallowed directions.
| t | the tile to get the directions from | 
Definition at line 271 of file road_map.h.
References _m, GB(), and IsNormalRoad().
Referenced by CmdBuildRoad(), CmdBuildSingleRail(), CmdTurnRoadVeh(), and DrawRoadBits().
Get all RoadBits set on a tile except from the given RoadType.
| t | The tile from which we want to get the RoadBits | 
| rt | The RoadType which we exclude from the querry | 
Definition at line 128 of file road_map.h.
References GetRoadBits(), ROADTYPE_ROAD, and ROADTYPE_TRAM.
Referenced by CmdBuildRoad(), and RemoveRoad().
Get the present road bits for a specific road type.
| t | The tile to query. | 
| rt | Road type. | 
Definition at line 111 of file road_map.h.
References _m, GB(), IsNormalRoad(), ROADTYPE_ROAD, and ROADTYPE_TRAM.
Referenced by AfterLoadCompanyStats(), CheckFlatLandRoadStop(), CmdBuildRoad(), CmdBuildRoadStop(), CmdBuildSingleRail(), ConnectRoadToStructure(), DrawRoadBits(), GetAllRoadBits(), GetAnyRoadBits(), GetOtherRoadBits(), CFollowTrackT< Ttr_type_, VehicleType, T90deg_turns_allowed_, Tmask_reserved_tracks >::GetSingleTramBit(), GetSingleTramBit(), and RemoveRoad().
| 
 | inlinestatic | 
Get the direction of the exit of a road depot.
| t | The tile to query. | 
Definition at line 534 of file road_map.h.
References _m, GB(), and IsRoadDepot().
Referenced by CFollowTrackT< Ttr_type_, VehicleType, T90deg_turns_allowed_, Tmask_reserved_tracks >::CanEnterNewTile(), CFollowTrackT< Ttr_type_, VehicleType, T90deg_turns_allowed_, Tmask_reserved_tracks >::CanExitOldTile(), CmdBuildRoadVehicle(), DrawTile_Road(), CFollowTrackT< Ttr_type_, VehicleType, T90deg_turns_allowed_, Tmask_reserved_tracks >::ForcedReverse(), GetAnyRoadBits(), GetDepotDirection(), RoadVehicle::GetVehicleTrackdir(), CYapfCostRoadT< Types >::PfCalcCost(), and RoadFindPathToDest().
Get the owner of a specific road type.
| t | The tile to query. | 
| rt | The road type to get the owner of. | 
Definition at line 199 of file road_map.h.
References _m, _me, GB(), IsNormalRoadTile(), IsTileType(), MP_ROAD, MP_STATION, MP_TUNNELBRIDGE, OWNER_NONE, OWNER_TOWN, ROADTYPE_ROAD, and ROADTYPE_TRAM.
Referenced by AfterLoadCompanyStats(), AfterLoadGame(), CanRemoveRoadWithStop(), CheckAllowRemoveTunnelBridge(), CheckFlatLandRoadStop(), CmdBuildBridge(), CmdBuildRoad(), CmdBuildRoadStop(), CmdBuildSingleRail(), CmdRemoveRoadStop(), CmdRemoveSingleRail(), DoClearBridge(), DoClearTunnel(), FixOwnerOfRailTrack(), IsRoadOwner(), RemoveRoad(), and RemoveRoadStop().
Get the decorations of a road.
| tile | The tile to query. | 
Definition at line 462 of file road_map.h.
Referenced by DoClearBridge(), DrawRoadBits(), DrawTile_Road(), HasRoadWorks(), StartRoadWorks(), and TerminateRoadWorks().
| 
 | inlinestatic | 
Get the type of the road tile.
| t | Tile to query. | 
Definition at line 35 of file road_map.h.
References _m, GB(), IsTileType(), and MP_ROAD.
Referenced by AfterLoadGame(), CmdBuildRoad(), DrawTile_Road(), GetAnyRoadBits(), IsLevelCrossing(), IsNormalRoad(), IsRoadDepot(), and RemoveRoad().
Get the present road types of a tile.
| t | The tile to query. | 
Definition at line 166 of file road_map.h.
Referenced by AfterLoadCompanyStats(), CanRemoveRoadWithStop(), CheckAllowRemoveTunnelBridge(), CheckFlatLandRoadStop(), CmdBuildBridge(), CmdBuildRoad(), CmdBuildRoadStop(), CmdBuildSingleRail(), CmdBuildTunnel(), CmdRemoveRoadStop(), CmdRemoveSingleRail(), DoClearBridge(), DoClearTunnel(), DrawBridgeMiddle(), DrawTile_TunnelBridge(), FixOwnerOfRailTrack(), RoadStop::GetNextRoadStop(), HasTileRoadType(), RemoveRoad(), RemoveRoadStop(), RoadFindPathToDest(), and ShowBuildBridgeWindow().
| 
 | inlinestatic | 
Get the reservation state of the rail crossing.
| t | the crossing tile | 
Definition at line 350 of file road_map.h.
References _m, HasBit(), and IsLevelCrossingTile().
Referenced by DrawTile_Road(), GetCrossingReservationTrackBits(), RemoveRoad(), TrainController(), TryReserveRailTrack(), and UpdateLevelCrossing().
| 
 | inlinestatic | 
Check if a tile has road works.
| t | The tile to check. | 
Definition at line 482 of file road_map.h.
References GetRoadside(), and ROADSIDE_GRASS_ROAD_WORKS.
Referenced by CmdBuildRoad(), CmdBuildSingleRail(), DrawRoadBits(), RemoveRoad(), StartRoadWorks(), and TerminateRoadWorks().
Check if a tile has a specific road type.
| t | The tile to check. | 
| rt | Road type to check. | 
Definition at line 188 of file road_map.h.
References GetRoadTypes(), and HasBit().
Referenced by ClearTile_Station(), CmdBuildRoad(), CmdBuildRoadVehicle(), DrawTile_Road(), GetAnyRoadBits(), GrowTownAtRoad(), HasTownOwnedRoad(), IsRoadOwner(), and RemoveRoad().
| 
 | inlinestatic | 
Checks if given tile has town owned road.
| t | tile to check | 
Definition at line 249 of file road_map.h.
References HasTileRoadType(), IsRoadOwner(), OWNER_TOWN, and ROADTYPE_ROAD.
Referenced by AfterLoadGame(), ClosestTownFromTile(), CmdDeleteTown(), UpdateNearestTownForRoadTiles(), and Town::~Town().
| 
 | inlinestatic | 
Increase the progress counter of road works.
| t | The tile to modify. | 
Definition at line 492 of file road_map.h.
| 
 | inlinestatic | 
Check if the level crossing is barred.
| t | The tile to query. | 
Definition at line 386 of file road_map.h.
References _m, HasBit(), and IsLevelCrossing().
Referenced by DrawTile_Road(), RailTypeScopeResolver::GetVariable(), MaybeBarCrossingWithSound(), and UpdateLevelCrossing().
| 
 | inlinestatic | 
Return whether a tile is a level crossing.
| t | Tile to query. | 
Definition at line 68 of file road_map.h.
References GetRoadTileType(), and ROAD_TILE_CROSSING.
Referenced by AfterLoadCompanyStats(), AfterLoadGame(), CanEnterTileOwnerCheck(), CmdBuildSingleRail(), CmdConvertRail(), CmdRemoveSingleRail(), ExploreSegment(), GetCrossingRailAxis(), GetCrossingRoadAxis(), GetGrfSpecFeature(), GetRailTrackBitsUniversal(), GetReservedTrackbits(), GetTileRailType(), IsCrossingBarred(), IsLevelCrossingTile(), CYapfCostRoadT< Types >::OneTileCost(), CYapfCostRailT< Types >::OneTileCost(), SetCrossingBarred(), TryReserveRailTrack(), and UnreserveRailTrack().
| 
 | inlinestatic | 
Return whether a tile is a level crossing tile.
| t | Tile to query. | 
Definition at line 78 of file road_map.h.
References IsLevelCrossing(), IsTileType(), and MP_ROAD.
Referenced by AfterLoadGame(), ChangeOwnershipOfCompanyItems(), CmdConvertRail(), DeleteLastWagon(), FixOwnerOfRailTrack(), RailTypeScopeResolver::GetVariable(), HasCrossingReservation(), SetCrossingReservation(), SetDefaultRailGui(), TrainApproachingCrossing(), TrainApproachingCrossingTile(), TrainCheckIfLineEnds(), TrainController(), and UpdateLevelCrossing().
| 
 | inlinestatic | 
Return whether a tile is a normal road.
| t | Tile to query. | 
Definition at line 47 of file road_map.h.
References GetRoadTileType(), and ROAD_TILE_NORMAL.
Referenced by AfterLoadCompanyStats(), CmdBuildRoad(), CmdBuildSingleRail(), GetDisallowedRoadDirections(), GetRoadBits(), IsNormalRoadTile(), SetDisallowedRoadDirections(), and SetRoadBits().
| 
 | inlinestatic | 
Return whether a tile is a normal road tile.
| t | Tile to query. | 
Definition at line 57 of file road_map.h.
References IsNormalRoad(), IsTileType(), and MP_ROAD.
Referenced by CheckFlatLandRoadStop(), CleanUpRoadBits(), CmdBuildRoad(), CmdBuildRoadStop(), CmdTurnRoadVeh(), ConnectRoadToStructure(), DoClearBridge(), GetRoadOwner(), CFollowTrackT< Ttr_type_, VehicleType, T90deg_turns_allowed_, Tmask_reserved_tracks >::GetSingleTramBit(), GetSingleTramBit(), and SetRoadOwner().
| 
 | inlinestatic | 
Check if a road tile has snow/desert.
| t | The tile to query. | 
Definition at line 429 of file road_map.h.
Referenced by DrawRoadAsSnowDesert(), and GetTerrainType().
| 
 | inlinestatic | 
Return whether a tile is a road depot.
| t | Tile to query. | 
Definition at line 89 of file road_map.h.
References GetRoadTileType(), and ROAD_TILE_DEPOT.
Referenced by AfterLoadCompanyStats(), AfterLoadGame(), ClosestTownFromTile(), CmdBuildBridge(), GetRoadDepotDirection(), GetTownIndex(), GrowTownAtRoad(), IsRoadDepotTile(), NPFMarkTile(), RoadFindPathToDest(), SetTownIndex(), and UpdateNearestTownForRoadTiles().
| 
 | inlinestatic | 
Return whether a tile is a road depot tile.
| t | Tile to query. | 
Definition at line 99 of file road_map.h.
References IsRoadDepot(), IsTileType(), and MP_ROAD.
Referenced by CanEnterTileOwnerCheck(), CmdInsertOrder(), GetDepotIndex(), GetTownRoadBits(), IsDepotTile(), IsDepotTypeTile(), CYapfCostRoadT< Types >::PfCalcCost(), and CYapfDestinationAnyDepotRoadT< Types >::PfDetectDestination().
Check if a specific road type is owned by an owner.
| t | The tile to query. | 
| rt | The road type to compare the owner of. | 
| o | Owner to compare with. | 
Definition at line 237 of file road_map.h.
References GetRoadOwner(), and HasTileRoadType().
Referenced by GrowTownAtRoad(), HasTownOwnedRoad(), and RemoveRoad().
| 
 | inlinestatic | 
Make a level crossing.
| t | Tile to make a level crossing. | 
| road | New owner of road. | 
| tram | New owner of tram tracks. | 
| rail | New owner of the rail track. | 
| roaddir | Axis of the road. | 
| rat | New rail type. | 
| rot | New present road types. | 
| town | Town ID if the road is a town-owned road. | 
Definition at line 577 of file road_map.h.
References _m, _me, Tile::m2, Tile::m3, Tile::m4, Tile::m5, TileExtended::m7, MP_ROAD, ROAD_TILE_CROSSING, ROADTYPE_TRAM, SB(), SetRoadOwner(), SetTileOwner(), and SetTileType().
Referenced by CmdBuildRoad(), and CmdBuildSingleRail().
| 
 | inlinestatic | 
Make a road depot.
| t | Tile to make a level crossing. | 
| owner | New owner of the depot. | 
| did | New depot ID. | 
| dir | Direction of the depot exit. | 
| rt | Road type of the depot. | 
Definition at line 598 of file road_map.h.
References _m, _me, Tile::m2, Tile::m3, Tile::m4, Tile::m5, TileExtended::m7, MP_ROAD, Window::owner, ROAD_TILE_DEPOT, ROADTYPE_TRAM, RoadTypeToRoadTypes(), SB(), SetRoadOwner(), SetTileOwner(), and SetTileType().
Referenced by CmdBuildRoadDepot().
| 
 | inlinestatic | 
Make a normal road tile.
| t | Tile to make a normal road. | 
| bits | Road bits to set for all present road types. | 
| rot | New present road types. | 
| town | Town ID if the road is a town-owned road. | 
| road | New owner of road. | 
| tram | New owner of tram tracks. | 
Definition at line 553 of file road_map.h.
References _m, _me, HasBit(), Tile::m2, Tile::m3, Tile::m4, Tile::m5, TileExtended::m7, MP_ROAD, ROAD_TILE_NORMAL, ROADTYPE_ROAD, ROADTYPE_TRAM, SB(), SetRoadOwner(), SetTileOwner(), and SetTileType().
Referenced by AfterLoadGame(), CmdBuildRoad(), CmdRemoveRoadStop(), CmdRemoveSingleRail(), and FixOwnerOfRailTrack().
| 
 | inlinestatic | 
Set the bar state of a level crossing.
| t | The tile to modify. | 
| barred | True if the crossing should be barred, false otherwise. | 
Definition at line 398 of file road_map.h.
References _m, IsLevelCrossing(), and SB().
Referenced by BarCrossing(), UnbarCrossing(), and UpdateLevelCrossing().
| 
 | inlinestatic | 
Set the reservation state of the rail crossing.
| t | the crossing tile | 
| b | the reservation state | 
Definition at line 363 of file road_map.h.
References _m, IsLevelCrossingTile(), and SB().
Referenced by AfterLoadGame(), CmdBuildRoad(), TryReserveRailTrack(), and UnreserveRailTrack().
| 
 | inlinestatic | 
Sets the disallowed directions.
| t | the tile to set the directions for | 
| drd | the disallowed directions | 
Definition at line 282 of file road_map.h.
References _m, DRD_END, IsNormalRoad(), and SB().
Referenced by CmdBuildRoad(), and RemoveRoad().
Set the present road bits for a specific road type.
| t | The tile to change. | 
| r | The new road bits. | 
| rt | Road type. | 
Definition at line 151 of file road_map.h.
References _m, IsNormalRoad(), ROADTYPE_ROAD, ROADTYPE_TRAM, and SB().
Referenced by CmdBuildRoad(), and RemoveRoad().
Set the owner of a specific road type.
| t | The tile to change. | 
| rt | The road type to change the owner of. | 
| o | New owner of the given road type. | 
Definition at line 220 of file road_map.h.
References _m, _me, IsNormalRoadTile(), OWNER_NONE, OWNER_TOWN, ROADTYPE_ROAD, ROADTYPE_TRAM, and SB().
Referenced by AfterLoadGame(), CmdBuildRoad(), GrowTownAtRoad(), MakeDriveThroughRoadStop(), MakeRoadBridgeRamp(), MakeRoadCrossing(), MakeRoadDepot(), MakeRoadNormal(), MakeRoadStop(), and MakeRoadTunnel().
Set the decorations of a road.
| tile | The tile to change. | 
| s | The new road decoration of the tile. | 
Definition at line 472 of file road_map.h.
Referenced by DoClearBridge(), NPFMarkTile(), StartRoadWorks(), and TerminateRoadWorks().
Set the present road types of a tile.
| t | The tile to change. | 
| rt | The new road types. | 
Definition at line 176 of file road_map.h.
References _me, IsTileType(), MP_ROAD, MP_STATION, MP_TUNNELBRIDGE, and SB().
Referenced by AfterLoadGame(), CmdBuildRoad(), MakeDriveThroughRoadStop(), MakeRoadBridgeRamp(), MakeRoadStop(), MakeRoadTunnel(), and RemoveRoad().
| 
 | inlinestatic | 
Start road works on a tile.
| t | The tile to start the work on. | 
Definition at line 504 of file road_map.h.
References GetRoadside(), HasRoadWorks(), ROADSIDE_BARREN, ROADSIDE_GRASS, ROADSIDE_GRASS_ROAD_WORKS, ROADSIDE_PAVED_ROAD_WORKS, and SetRoadside().
| 
 | inlinestatic | 
Terminate road works on a tile.
| t | Tile to stop the road works on. | 
Definition at line 520 of file road_map.h.
References _me, GetRoadside(), HasRoadWorks(), ROADSIDE_GRASS, ROADSIDE_GRASS_ROAD_WORKS, SB(), and SetRoadside().
| 
 | inlinestatic | 
Toggle the snow/desert state of a road tile.
| t | The tile to change. | 
Definition at line 440 of file road_map.h.
References _me, and ToggleBit().
| 
 | inlinestatic | 
Unbar a level crossing.
| t | The tile to change. | 
Definition at line 408 of file road_map.h.
References SetCrossingBarred().
 1.8.1.2
 1.8.1.2