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/* $Id$ */
#ifndef STATION_MAP_H
#define STATION_MAP_H
#include "station.h"
static inline StationID GetStationIndex(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return (StationID)_m[t].m2;
}
static inline Station* GetStationByTile(TileIndex t)
{
return GetStation(GetStationIndex(t));
}
enum {
RAILWAY_BASE = 0x0,
AIRPORT_BASE = 0x8,
TRUCK_BASE = 0x43,
BUS_BASE = 0x47,
OILRIG_BASE = 0x4B,
DOCK_BASE = 0x4C,
DOCK_BASE_WATER_PART = 0x50,
BUOY_BASE = 0x52,
AIRPORT_BASE_EXTENDED = 0x53,
BASE_END = 0x73
};
enum {
RAILWAY_SIZE = AIRPORT_BASE - RAILWAY_BASE,
AIRPORT_SIZE = TRUCK_BASE - AIRPORT_BASE,
TRUCK_SIZE = BUS_BASE - TRUCK_BASE,
BUS_SIZE = OILRIG_BASE - BUS_BASE,
DOCK_SIZE_TOTAL = BUOY_BASE - DOCK_BASE,
AIRPORT_SIZE_EXTENDED = BASE_END - AIRPORT_BASE_EXTENDED
};
typedef enum HangarTiles {
HANGAR_TILE_0 = 32,
HANGAR_TILE_1 = 65,
HANGAR_TILE_2 = 86
} HangarTiles;
typedef enum StationType {
STATION_RAIL,
STATION_HANGAR,
STATION_AIRPORT,
STATION_TRUCK,
STATION_BUS,
STATION_OILRIG,
STATION_DOCK,
STATION_BUOY
} StationType;
StationType GetStationType(TileIndex);
static inline RoadStopType GetRoadStopType(TileIndex t)
{
assert(GetStationType(t) == STATION_TRUCK || GetStationType(t) == STATION_BUS);
return GetStationType(t) == STATION_TRUCK ? RS_TRUCK : RS_BUS;
}
static inline bool IsRailwayStation(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return _m[t].m5 < RAILWAY_BASE + RAILWAY_SIZE;
}
static inline bool IsRailwayStationTile(TileIndex t)
{
return IsTileType(t, MP_STATION) && IsRailwayStation(t);
}
static inline bool IsCompatibleTrainStationTile(TileIndex t1, TileIndex t2)
{
assert(IsRailwayStationTile(t2));
return
IsRailwayStationTile(t1) &&
IsCompatibleRail(GetRailType(t1), GetRailType(t2)) &&
GB(_m[t1].m5, 0, 1) == GB(_m[t2].m5, 0, 1); // same direction?
}
static inline bool IsHangar(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return
_m[t].m5 == HANGAR_TILE_0 ||
_m[t].m5 == HANGAR_TILE_1 ||
_m[t].m5 == HANGAR_TILE_2;
}
static inline bool IsAirport(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return
IS_INT_INSIDE(_m[t].m5, AIRPORT_BASE, AIRPORT_BASE + AIRPORT_SIZE) ||
IS_INT_INSIDE(_m[t].m5, AIRPORT_BASE_EXTENDED, AIRPORT_BASE_EXTENDED + AIRPORT_SIZE_EXTENDED);
}
static inline bool IsTruckStop(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return IS_INT_INSIDE(_m[t].m5, TRUCK_BASE, TRUCK_BASE + TRUCK_SIZE);
}
static inline bool IsBusStop(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return IS_INT_INSIDE(_m[t].m5, BUS_BASE, BUS_BASE + BUS_SIZE);
}
static inline bool IsRoadStop(TileIndex t)
{
return IsTruckStop(t) || IsBusStop(t);
}
static inline bool IsRoadStopTile(TileIndex t)
{
return IsTileType(t, MP_STATION) && IsRoadStop(t);
}
/**
* Gets the direction the road stop entrance points towards.
*/
static inline DiagDirection GetRoadStopDir(TileIndex tile)
{
assert(IsRoadStopTile(tile));
return (_m[tile].m5 - TRUCK_BASE) & 3;
}
static inline bool IsOilRig(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return _m[t].m5 == OILRIG_BASE;
}
static inline bool IsDock(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return IS_INT_INSIDE(_m[t].m5, DOCK_BASE, DOCK_BASE + DOCK_SIZE_TOTAL);
}
static inline bool IsBuoy_(TileIndex t) // XXX _ due to naming conflict
{
assert(IsTileType(t, MP_STATION));
return _m[t].m5 == BUOY_BASE;
}
static inline bool IsBuoyTile(TileIndex t)
{
return IsTileType(t, MP_STATION) && IsBuoy_(t);
}
static inline bool IsHangarTile(TileIndex t)
{
return IsTileType(t, MP_STATION) && IsHangar(t);
}
static inline Axis GetRailStationAxis(TileIndex t)
{
assert(IsRailwayStation(t));
return HASBIT(_m[t].m5, 0) ? AXIS_Y : AXIS_X;
}
static inline Track GetRailStationTrack(TileIndex t)
{
return GetRailStationAxis(t) == AXIS_X ? TRACK_X : TRACK_Y;
}
static inline DiagDirection GetDockDirection(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
assert(_m[t].m5 < DOCK_BASE_WATER_PART);
return (DiagDirection)(_m[t].m5 - DOCK_BASE);
}
static inline bool IsCustomStationSprite(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return HASBIT(_m[t].m3, 4);
}
static inline void SetCustomStationSprite(TileIndex t, byte sprite)
{
assert(IsTileType(t, MP_STATION));
SETBIT(_m[t].m3, 4);
_m[t].m4 = sprite;
}
static inline uint GetCustomStationSprite(TileIndex t)
{
assert(IsTileType(t, MP_STATION));
return _m[t].m4;
}
static inline void MakeStation(TileIndex t, Owner o, StationID sid, byte m5)
{
SetTileType(t, MP_STATION);
SetTileOwner(t, o);
_m[t].m2 = sid;
_m[t].m3 = 0;
_m[t].m4 = 0;
_m[t].m5 = m5;
}
static inline void MakeRailStation(TileIndex t, Owner o, StationID sid, Axis a, byte section, RailType rt)
{
MakeStation(t, o, sid, section + a);
SetRailType(t, rt);
}
static inline void MakeRoadStop(TileIndex t, Owner o, StationID sid, RoadStopType rst, DiagDirection d)
{
MakeStation(t, o, sid, (rst == RS_BUS ? BUS_BASE : TRUCK_BASE) + d);
}
static inline void MakeAirport(TileIndex t, Owner o, StationID sid, byte section)
{
MakeStation(t, o, sid, section);
}
static inline void MakeBuoy(TileIndex t, StationID sid)
{
MakeStation(t, OWNER_NONE, sid, BUOY_BASE);
}
static inline void MakeDock(TileIndex t, Owner o, StationID sid, DiagDirection d)
{
MakeStation(t, o, sid, DOCK_BASE + d);
MakeStation(t + TileOffsByDir(d), o, sid, DOCK_BASE_WATER_PART + DiagDirToAxis(d));
}
static inline void MakeOilrig(TileIndex t, StationID sid)
{
MakeStation(t, OWNER_NONE, sid, OILRIG_BASE);
}
#endif
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