src/station_map.h
author rubidium
Sat, 02 Aug 2008 22:47:20 +0000
changeset 9784 a9cc0dff1667
parent 9718 4b7468076d31
child 10228 2de09b30921a
permissions -rw-r--r--
(svn r13926) -Add [YAPP]: Add map accessors for path reservations. (michi_cc)
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/* $Id$ */
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/** @file station_map.h Maps accessors for stations. */
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#ifndef STATION_MAP_H
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#define STATION_MAP_H
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#include "rail_map.h"
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#include "road_map.h"
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#include "water_map.h"
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#include "station_func.h"
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#include "station_base.h"
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#include "rail.h"
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typedef byte StationGfx;
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static inline StationID GetStationIndex(TileIndex t)
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{
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	assert(IsTileType(t, MP_STATION));
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	return (StationID)_m[t].m2;
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}
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static inline Station *GetStationByTile(TileIndex t)
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{
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	return GetStation(GetStationIndex(t));
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}
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enum {
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	GFX_RADAR_LARGE_FIRST             =  31,
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	GFX_RADAR_LARGE_LAST              =  42,
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	GFX_WINDSACK_FIRST                =  50,
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	GFX_WINDSACK_LAST                 =  53,
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	GFX_DOCK_BASE_WATER_PART          =  4,
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	GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET =  4,
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	GFX_RADAR_INTERNATIONAL_FIRST     =  66,
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	GFX_RADAR_INTERNATIONAL_LAST      =  77,
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	GFX_RADAR_METROPOLITAN_FIRST      =  78,
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	GFX_RADAR_METROPOLITAN_LAST       =  89,
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	GFX_RADAR_DISTRICTWE_FIRST        = 121,
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	GFX_RADAR_DISTRICTWE_LAST         = 132,
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	GFX_WINDSACK_INTERCON_FIRST       = 140,
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	GFX_WINDSACK_INTERCON_LAST        = 143,
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};
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static inline StationType GetStationType(TileIndex t)
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{
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	return (StationType)GB(_m[t].m6, 3, 3);
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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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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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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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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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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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static inline bool IsRailwayStation(TileIndex t)
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{
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	return GetStationType(t) == STATION_RAIL;
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}
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static inline bool IsRailwayStationTile(TileIndex t)
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{
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	return IsTileType(t, MP_STATION) && IsRailwayStation(t);
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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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}
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bool IsHangar(TileIndex t);
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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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}
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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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}
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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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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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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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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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}
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static inline bool GetStopBuiltOnTownRoad(TileIndex t)
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{
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	assert(IsDriveThroughStopTile(t));
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	return HasBit(_m[t].m6, 2);
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}
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static inline void SetStopBuiltOnTownRoad(TileIndex t, bool on_town_road)
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{
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	assert(IsDriveThroughStopTile(t));
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	SB(_m[t].m6, 2, 1, on_town_road);
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}
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/**
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 * Gets the direction the road stop entrance points towards.
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 */
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static inline DiagDirection GetRoadStopDir(TileIndex t)
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{
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	StationGfx gfx = GetStationGfx(t);
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	assert(IsRoadStopTile(t));
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	if (gfx < GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET) {
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		return (DiagDirection)(gfx);
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	} else {
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		return (DiagDirection)(gfx - GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET);
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	}
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}
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static inline bool IsOilRig(TileIndex t)
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{
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	return GetStationType(t) == STATION_OILRIG;
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}
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static inline bool IsDock(TileIndex t)
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{
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	return GetStationType(t) == STATION_DOCK;
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}
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static inline bool IsBuoy(TileIndex t)
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{
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	return GetStationType(t) == STATION_BUOY;
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}
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static inline bool IsBuoyTile(TileIndex t)
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{
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	return IsTileType(t, MP_STATION) && IsBuoy(t);
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}
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static inline bool IsHangarTile(TileIndex t)
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{
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	return IsTileType(t, MP_STATION) && IsHangar(t);
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}
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static inline Axis GetRailStationAxis(TileIndex t)
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{
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	assert(IsRailwayStation(t));
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	return HasBit(GetStationGfx(t), 0) ? AXIS_Y : AXIS_X;
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}
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static inline Track GetRailStationTrack(TileIndex t)
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{
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	return AxisToTrack(GetRailStationAxis(t));
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}
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static inline bool IsCompatibleTrainStationTile(TileIndex t1, TileIndex t2)
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{
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	assert(IsRailwayStationTile(t2));
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	return
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		IsRailwayStationTile(t1) &&
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		IsCompatibleRail(GetRailType(t1), GetRailType(t2)) &&
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		GetRailStationAxis(t1) == GetRailStationAxis(t2) &&
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		GetStationIndex(t1) == GetStationIndex(t2) &&
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		!IsStationTileBlocked(t1);
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}
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/**
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 * Get the reservation state of the rail station
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 * @pre IsRailwayStationTile(t)
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 * @param t the station tile
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 * @return reservation state
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 */
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static inline bool GetRailwayStationReservation(TileIndex t)
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{
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	assert(IsRailwayStationTile(t));
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	return HasBit(_m[t].m6, 2);
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}
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/**
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 * Set the reservation state of the rail station
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 * @pre IsRailwayStationTile(t)
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 * @param t the station tile
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 * @param b the reservation state
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 */
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static inline void SetRailwayStationReservation(TileIndex t, bool b)
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{
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	assert(IsRailwayStationTile(t));
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	SB(_m[t].m6, 2, 1, b ? 1 : 0);
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}
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/**
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 * Get the reserved track bits for a waypoint
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 * @pre IsRailwayStationTile(t)
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 * @param t the tile
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 * @return reserved track bits
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 */
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static inline TrackBits GetRailStationReservation(TileIndex t)
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{
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	return GetRailwayStationReservation(t) ? AxisToTrackBits(GetRailStationAxis(t)) : TRACK_BIT_NONE;
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}
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static inline DiagDirection GetDockDirection(TileIndex t)
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{
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	StationGfx gfx = GetStationGfx(t);
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	assert(IsDock(t) && gfx < GFX_DOCK_BASE_WATER_PART);
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	return (DiagDirection)(gfx);
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}
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static inline TileIndexDiffC GetDockOffset(TileIndex t)
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{
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	static const TileIndexDiffC buoy_offset = {0, 0};
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	static const TileIndexDiffC oilrig_offset = {2, 0};
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	static const TileIndexDiffC dock_offset[DIAGDIR_END] = {
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		{-2,  0},
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		{ 0,  2},
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		{ 2,  0},
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		{ 0, -2},
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	};
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	assert(IsTileType(t, MP_STATION));
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	if (IsBuoy(t)) return buoy_offset;
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	if (IsOilRig(t)) return oilrig_offset;
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	assert(IsDock(t));
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	return dock_offset[GetDockDirection(t)];
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}
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static inline bool IsCustomStationSpecIndex(TileIndex t)
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{
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	assert(IsTileType(t, MP_STATION));
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	return _m[t].m4 != 0;
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}
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static inline void SetCustomStationSpecIndex(TileIndex t, byte specindex)
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{
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	assert(IsTileType(t, MP_STATION));
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	_m[t].m4 = specindex;
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}
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static inline uint GetCustomStationSpecIndex(TileIndex t)
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{
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	assert(IsTileType(t, MP_STATION));
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	return _m[t].m4;
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   286
}
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static inline void SetStationTileRandomBits(TileIndex t, byte random_bits)
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{
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	assert(IsTileType(t, MP_STATION));
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	SB(_m[t].m3, 4, 4, random_bits);
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}
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   293
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   294
static inline byte GetStationTileRandomBits(TileIndex t)
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{
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	assert(IsTileType(t, MP_STATION));
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   297
	return GB(_m[t].m3, 4, 4);
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   298
}
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   300
static inline void MakeStation(TileIndex t, Owner o, StationID sid, StationType st, byte section)
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{
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	SetTileType(t, MP_STATION);
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   303
	SetTileOwner(t, o);
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   304
	_m[t].m2 = sid;
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   305
	_m[t].m3 = 0;
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   306
	_m[t].m4 = 0;
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   307
	_m[t].m5 = section;
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   308
	SB(_m[t].m6, 3, 3, st);
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   309
}
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   310
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   311
static inline void MakeRailStation(TileIndex t, Owner o, StationID sid, Axis a, byte section, RailType rt)
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{
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   313
	MakeStation(t, o, sid, STATION_RAIL, section + a);
3334
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   314
	SetRailType(t, rt);
9784
a9cc0dff1667 (svn r13926) -Add [YAPP]: Add map accessors for path reservations. (michi_cc)
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   315
	SetRailwayStationReservation(t, false);
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   316
}
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   317
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871586967963 (svn r12489) -Codechange: split station.h into station_base.h and station_func.h.
rubidium
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   318
static inline void MakeRoadStop(TileIndex t, Owner o, StationID sid, RoadStopType rst, RoadTypes rt, DiagDirection d)
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   319
{
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   320
	MakeStation(t, o, sid, (rst == ROADSTOP_BUS ? STATION_BUS : STATION_TRUCK), d);
6661
1716fce5ad29 (svn r9892) -Codechange: lots of ground work for allowing multiple types of "road" with multiple owners on a single tile.
rubidium
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diff changeset
   321
	SetRoadTypes(t, rt);
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07544f189e9d (svn r8833) -Fix
tron
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diff changeset
   322
}
07544f189e9d (svn r8833) -Fix
tron
parents: 6012
diff changeset
   323
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   324
static inline void MakeDriveThroughRoadStop(TileIndex t, Owner o, StationID sid, RoadStopType rst, RoadTypes rt, Axis a, bool on_town_road)
6098
07544f189e9d (svn r8833) -Fix
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   325
{
8785
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rubidium
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diff changeset
   326
	MakeStation(t, o, sid, (rst == ROADSTOP_BUS ? STATION_BUS : STATION_TRUCK), GFX_TRUCK_BUS_DRIVETHROUGH_OFFSET + a);
7272
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diff changeset
   327
	SB(_m[t].m6, 2, 1, on_town_road);
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   328
	SetRoadTypes(t, rt);
3334
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   329
}
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   330
2999d2ddc0f9 (svn r4113) Moved all relevant map functions for stations to station_map.[ch]
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diff changeset
   331
static inline void MakeAirport(TileIndex t, Owner o, StationID sid, byte section)
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   332
{
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diff changeset
   333
	MakeStation(t, o, sid, STATION_AIRPORT, section);
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diff changeset
   334
}
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diff changeset
   335
8471
ba4c15fe147b (svn r12042) -Fix [FS#1676]: Reimplement how rivers and canals are stored in the map, allowing the sea/river/canal status to also be
peter1138
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diff changeset
   336
static inline void MakeBuoy(TileIndex t, StationID sid, WaterClass wc)
3334
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diff changeset
   337
{
5953
b40dc8f4dc69 (svn r8619) -Fix: store the ownership of a water tile in the buoy tile and set the ownership of the water tile when the buoy is removed. This solves the issue of removing ownership from canal tiles thus making is possible for other players to remove the canal tile.
rubidium
parents: 5905
diff changeset
   338
	/* Make the owner of the buoy tile the same as the current owner of the
b40dc8f4dc69 (svn r8619) -Fix: store the ownership of a water tile in the buoy tile and set the ownership of the water tile when the buoy is removed. This solves the issue of removing ownership from canal tiles thus making is possible for other players to remove the canal tile.
rubidium
parents: 5905
diff changeset
   339
	 * water tile. In this way, we can reset the owner of the water to its
b40dc8f4dc69 (svn r8619) -Fix: store the ownership of a water tile in the buoy tile and set the ownership of the water tile when the buoy is removed. This solves the issue of removing ownership from canal tiles thus making is possible for other players to remove the canal tile.
rubidium
parents: 5905
diff changeset
   340
	 * original state when the buoy gets removed. */
7272
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rubidium
parents: 6661
diff changeset
   341
	MakeStation(t, GetTileOwner(t), sid, STATION_BUOY, 0);
8471
ba4c15fe147b (svn r12042) -Fix [FS#1676]: Reimplement how rivers and canals are stored in the map, allowing the sea/river/canal status to also be
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diff changeset
   342
	SetWaterClass(t, wc);
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diff changeset
   343
}
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   344
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ba4c15fe147b (svn r12042) -Fix [FS#1676]: Reimplement how rivers and canals are stored in the map, allowing the sea/river/canal status to also be
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diff changeset
   345
static inline void MakeDock(TileIndex t, Owner o, StationID sid, DiagDirection d, WaterClass wc)
3334
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   346
{
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diff changeset
   347
	MakeStation(t, o, sid, STATION_DOCK, d);
d47fc9e22d1c (svn r10601) -Codechange: store (and use) the type of stations instead of hardcoding station types by graphics IDs.
rubidium
parents: 6661
diff changeset
   348
	MakeStation(t + TileOffsByDiagDir(d), o, sid, STATION_DOCK, GFX_DOCK_BASE_WATER_PART + DiagDirToAxis(d));
8471
ba4c15fe147b (svn r12042) -Fix [FS#1676]: Reimplement how rivers and canals are stored in the map, allowing the sea/river/canal status to also be
peter1138
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diff changeset
   349
	SetWaterClass(t + TileOffsByDiagDir(d), wc);
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   350
}
2999d2ddc0f9 (svn r4113) Moved all relevant map functions for stations to station_map.[ch]
celestar
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diff changeset
   351
9718
4b7468076d31 (svn r13838) -Codechange: Make industry tiles aware of WaterClasses.
frosch
parents: 9342
diff changeset
   352
static inline void MakeOilrig(TileIndex t, StationID sid, WaterClass wc)
3334
2999d2ddc0f9 (svn r4113) Moved all relevant map functions for stations to station_map.[ch]
celestar
parents: 3315
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   353
{
7272
d47fc9e22d1c (svn r10601) -Codechange: store (and use) the type of stations instead of hardcoding station types by graphics IDs.
rubidium
parents: 6661
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   354
	MakeStation(t, OWNER_NONE, sid, STATION_OILRIG, 0);
9718
4b7468076d31 (svn r13838) -Codechange: Make industry tiles aware of WaterClasses.
frosch
parents: 9342
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   355
	SetWaterClass(t, wc);
3334
2999d2ddc0f9 (svn r4113) Moved all relevant map functions for stations to station_map.[ch]
celestar
parents: 3315
diff changeset
   356
}
2999d2ddc0f9 (svn r4113) Moved all relevant map functions for stations to station_map.[ch]
celestar
parents: 3315
diff changeset
   357
4666
172a0cdf28a6 (svn r6560) - Codechange: Minor fix; add missing #include guards and comments, and correct svn properties on bmp.[ch]
peter1138
parents: 4559
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   358
#endif /* STATION_MAP_H */