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@ -43,47 +43,94 @@ enum {
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GFX_WINDSACK_INTERCON_LAST = 143,
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};
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/**
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* Get the station type of this tile
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* @param t the tile to query
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* @pre IsTileType(t, MP_STATION)
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* @return the station type
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*/
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static inline StationType GetStationType(TileIndex t)
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{
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assert(IsTileType(t, MP_STATION));
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return (StationType)GB(_m[t].m6, 3, 3);
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}
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/**
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* Get the road stop type of this tile
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* @param t the tile to query
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* @pre GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS
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* @return the road stop type
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*/
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static inline RoadStopType GetRoadStopType(TileIndex t)
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{
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assert(GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS);
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return GetStationType(t) == STATION_TRUCK ? ROADSTOP_TRUCK : ROADSTOP_BUS;
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}
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/**
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* Get the station graphics of this tile
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* @param t the tile to query
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* @pre IsTileType(t, MP_STATION)
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* @return the station graphics
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*/
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static inline StationGfx GetStationGfx(TileIndex t)
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{
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assert(IsTileType(t, MP_STATION));
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return _m[t].m5;
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}
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/**
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* Set the station graphics of this tile
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* @param t the tile to update
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* @param gfx the new graphics
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* @pre IsTileType(t, MP_STATION)
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*/
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static inline void SetStationGfx(TileIndex t, StationGfx gfx)
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{
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assert(IsTileType(t, MP_STATION));
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_m[t].m5 = gfx;
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}
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/**
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* Get the station's animation frame of this tile
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* @param t the tile to query
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* @pre IsTileType(t, MP_STATION)
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* @return the station's animation frame
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*/
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static inline uint8 GetStationAnimationFrame(TileIndex t)
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{
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assert(IsTileType(t, MP_STATION));
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return _me[t].m7;
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}
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/**
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* Set the station's animation frame of this tile
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* @param t the tile to update
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* @param frame the new frame
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* @pre IsTileType(t, MP_STATION)
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*/
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static inline void SetStationAnimationFrame(TileIndex t, uint8 frame)
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{
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assert(IsTileType(t, MP_STATION));
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_me[t].m7 = frame;
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}
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/**
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* Is this station tile a rail station?
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* @param t the tile to get the information from
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* @pre IsTileType(t, MP_STATION)
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* @return true if and only if the tile is a rail station
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*/
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static inline bool IsRailStation(TileIndex t)
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{
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return GetStationType(t) == STATION_RAIL;
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}
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/**
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* Is this tile a station tile and a rail station?
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* @param t the tile to get the information from
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* @return true if and only if the tile is a rail station
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*/
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static inline bool IsRailStationTile(TileIndex t)
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{
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return IsTileType(t, MP_STATION) && IsRailStation(t);
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@ -133,6 +180,12 @@ static inline bool HasStationTileRail(TileIndex t)
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return IsTileType(t, MP_STATION) && HasStationRail(t);
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}
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/**
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* Is this station tile an airport?
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* @param t the tile to get the information from
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* @pre IsTileType(t, MP_STATION)
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* @return true if and only if the tile is an airport
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*/
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static inline bool IsAirport(TileIndex t)
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{
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return GetStationType(t) == STATION_AIRPORT;
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@ -143,7 +196,9 @@ bool IsHangar(TileIndex t);
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/**
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* Is the station at \a t a truck stop?
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* @param t Tile to check
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* @return \c true if station is a truck stop, \c false otherwise */
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* @pre IsTileType(t, MP_STATION)
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* @return \c true if station is a truck stop, \c false otherwise
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*/
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static inline bool IsTruckStop(TileIndex t)
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{
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return GetStationType(t) == STATION_TRUCK;
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@ -152,7 +207,9 @@ static inline bool IsTruckStop(TileIndex t)
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/**
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* Is the station at \a t a bus stop?
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* @param t Tile to check
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* @return \c true if station is a bus stop, \c false otherwise */
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* @pre IsTileType(t, MP_STATION)
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* @return \c true if station is a bus stop, \c false otherwise
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*/
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static inline bool IsBusStop(TileIndex t)
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{
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return GetStationType(t) == STATION_BUS;
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@ -160,25 +217,41 @@ static inline bool IsBusStop(TileIndex t)
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/**
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* Is the station at \a t a road station?
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* @pre Tile at \a t is a station tile
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* @param t Tile to check
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* @return \c true if station at the tile is a bus top or a truck stop, \c false otherwise */
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* @pre IsTileType(t, MP_STATION)
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* @return \c true if station at the tile is a bus top or a truck stop, \c false otherwise
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*/
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static inline bool IsRoadStop(TileIndex t)
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{
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assert(IsTileType(t, MP_STATION));
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return IsTruckStop(t) || IsBusStop(t);
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}
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/**
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* Is tile \a t a road stop station?
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* @param t Tile to check
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* @return \c true if the tile is a station tile and a road stop
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*/
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static inline bool IsRoadStopTile(TileIndex t)
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{
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return IsTileType(t, MP_STATION) && IsRoadStop(t);
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}
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/**
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* Is tile \a t a standard (non-drive through) road stop station?
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* @param t Tile to check
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* @return \c true if the tile is a station tile and a standard road stop
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*/
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static inline bool IsStandardRoadStopTile(TileIndex t)
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{
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return IsRoadStopTile(t) && GetStationGfx(t) < GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
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}
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/**
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* Is tile \a t a drive through road stop station?
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* @param t Tile to check
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* @return \c true if the tile is a station tile and a drive through road stop
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*/
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static inline bool IsDriveThroughStopTile(TileIndex t)
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{
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return IsRoadStopTile(t) && GetStationGfx(t) >= GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET;
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@ -186,6 +259,9 @@ static inline bool IsDriveThroughStopTile(TileIndex t)
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/**
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* Gets the direction the road stop entrance points towards.
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* @param t the tile of the road stop
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* @pre IsRoadStopTile(t)
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* @return the direction of the entrance
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*/
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static inline DiagDirection GetRoadStopDir(TileIndex t)
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{
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