tron@2186: /* $Id$ */
tron@2186: 
truelight@0: #ifndef STATION_H
truelight@0: #define STATION_H
truelight@0: 
tron@2154: #include "player.h"
truelight@1272: #include "pool.h"
darkvater@405: #include "sprite.h"
matthijs@1247: #include "tile.h"
truelight@0: #include "vehicle.h"
peter1138@2625: #include "station_newgrf.h"
truelight@0: 
truelight@0: typedef struct GoodsEntry {
truelight@0: 	uint16 waiting_acceptance;
truelight@0: 	byte days_since_pickup;
truelight@0: 	byte rating;
truelight@1266: 	uint16 enroute_from;
truelight@0: 	byte enroute_time;
truelight@0: 	byte last_speed;
truelight@0: 	byte last_age;
celestar@1935: 	int32 feeder_profit;
truelight@0: } GoodsEntry;
truelight@0: 
celestar@1217: typedef enum RoadStopType {
celestar@1217: 	RS_BUS,
celestar@1217: 	RS_TRUCK
celestar@1217: } RoadStopType;
celestar@1217: 
truelight@1266: enum {
truelight@1266: 	INVALID_STATION = 0xFFFF,
truelight@1266: 	INVALID_SLOT = 0xFFFF,
truelight@1266: 	NUM_SLOTS = 2,
truelight@1266: 	ROAD_STOP_LIMIT = 8,
truelight@1266: };
celestar@1217: 
celestar@1551: typedef uint16 StationID;
celestar@1551: 
celestar@1217: typedef struct RoadStop {
celestar@1217: 	TileIndex xy;
celestar@1217: 	bool used;
celestar@1217: 	byte status;
celestar@1217: 	uint32 index;
celestar@1217: 	uint16 slot[NUM_SLOTS];
celestar@1551: 	StationID station;
celestar@1217: 	uint8 type;
celestar@1217: 	struct RoadStop *next;
celestar@1217: 	struct RoadStop *prev;
celestar@1217: } RoadStop;
celestar@1217: 
truelight@0: struct Station {
truelight@0: 	TileIndex xy;
celestar@1217: 	RoadStop *bus_stops;
celestar@1217: 	RoadStop *truck_stops;
truelight@0: 	TileIndex train_tile;
truelight@0: 	TileIndex airport_tile;
truelight@0: 	TileIndex dock_tile;
truelight@0: 	Town *town;
truelight@0: 	uint16 string_id;
truelight@0: 
truelight@0: 	ViewportSign sign;
truelight@0: 
truelight@0: 	uint16 had_vehicle_of_type;
truelight@193: 
truelight@0: 	byte time_since_load;
truelight@0: 	byte time_since_unload;
truelight@0: 	byte delete_ctr;
tron@2475: 	PlayerID owner;
truelight@0: 	byte facilities;
truelight@0: 	byte airport_type;
truelight@0: 
truelight@0: 	// trainstation width/height
truelight@0: 	byte trainst_w, trainst_h;
truelight@0: 
darkvater@393: 	byte class_id; // custom graphics station class
darkvater@393: 	byte stat_id; // custom graphics station id in the @class_id class
truelight@0: 	uint16 build_date;
truelight@0: 
truelight@0: 	//uint16 airport_flags;
darkvater@393: 	uint32 airport_flags;
celestar@1551: 	StationID index;
truelight@0: 
truelight@0: 	VehicleID last_vehicle;
truelight@0: 	GoodsEntry goods[NUM_CARGO];
celestar@1217: 
celestar@1217: 	/* Stuff that is no longer used, but needed for conversion */
celestar@1217: 	TileIndex bus_tile_obsolete;
celestar@1217: 	TileIndex lorry_tile_obsolete;
celestar@1217: 
celestar@1217: 	byte truck_stop_status_obsolete;
celestar@1217: 	byte bus_stop_status_obsolete;
celestar@1217: 	byte blocked_months_obsolete;
truelight@0: };
truelight@0: 
truelight@0: enum {
truelight@0: 	FACIL_TRAIN = 1,
truelight@0: 	FACIL_TRUCK_STOP = 2,
truelight@0: 	FACIL_BUS_STOP = 4,
truelight@0: 	FACIL_AIRPORT = 8,
truelight@0: 	FACIL_DOCK = 0x10,
truelight@0: };
truelight@0: 
truelight@0: enum {
truelight@0: //	HVOT_PENDING_DELETE = 1<<0, // not needed anymore
truelight@0: 	HVOT_TRAIN = 1<<1,
truelight@0: 	HVOT_BUS = 1 << 2,
truelight@0: 	HVOT_TRUCK = 1 << 3,
celestar@1217: 	HVOT_AIRCRAFT = 1 << 4,
truelight@0: 	HVOT_SHIP = 1 << 5,
matthijs@1751: 	/* This bit is used to mark stations. No, it does not belong here, but what
matthijs@1751: 	 * can we do? ;-) */
truelight@0: 	HVOT_BUOY = 1 << 6
truelight@0: };
truelight@0: 
Celestar@568: enum {
Celestar@568: 	CA_BUS = 3,
Celestar@568: 	CA_TRUCK = 3,
Celestar@568: 	CA_AIR_OILPAD = 3,
Celestar@568: 	CA_TRAIN = 4,
Celestar@568: 	CA_AIR_HELIPORT = 4,
Celestar@568: 	CA_AIR_SMALL = 4,
Celestar@568: 	CA_AIR_LARGE = 5,
Celestar@568: 	CA_DOCK = 5,
tron@915: 	CA_AIR_METRO = 6,
Celestar@568: 	CA_AIR_INTER = 8,
tron@915: };
Celestar@568: 
tron@2498: void ModifyStationRatingAround(TileIndex tile, PlayerID owner, int amount, uint radius);
truelight@0: 
truelight@1024: TileIndex GetStationTileForVehicle(const Vehicle *v, const Station *st);
dominik@55: 
tron@2498: void ShowStationViewWindow(StationID station);
tron@1093: void UpdateAllStationVirtCoord(void);
truelight@0: 
truelight@919: VARDEF SortStruct *_station_sort;
truelight@919: 
truelight@1272: extern MemoryPool _station_pool;
truelight@1272: 
truelight@1272: /**
truelight@1272:  * Get the pointer to the station with index 'index'
truelight@1272:  */
celestar@1551: static inline Station *GetStation(StationID index)
truelight@919: {
truelight@1272: 	return (Station*)GetItemFromPool(&_station_pool, index);
truelight@919: }
truelight@919: 
truelight@1272: /**
truelight@1272:  * Get the current size of the StationPool
truelight@1272:  */
truelight@1272: static inline uint16 GetStationPoolSize(void)
truelight@1272: {
truelight@1272: 	return _station_pool.total_items;
truelight@1272: }
truelight@1272: 
tron@1718: static inline bool IsStationIndex(uint index)
tron@1718: {
tron@1718: 	return index < GetStationPoolSize();
tron@1718: }
tron@1718: 
truelight@1272: #define FOR_ALL_STATIONS_FROM(st, start) for (st = GetStation(start); st != NULL; st = (st->index + 1 < GetStationPoolSize()) ? GetStation(st->index + 1) : NULL)
truelight@1272: #define FOR_ALL_STATIONS(st) FOR_ALL_STATIONS_FROM(st, 0)
truelight@919: 
truelight@1284: 
truelight@1284: /* Stuff for ROADSTOPS */
truelight@1284: 
truelight@1284: extern MemoryPool _roadstop_pool;
truelight@1284: 
truelight@1284: /**
truelight@1284:  * Get the pointer to the roadstop with index 'index'
truelight@1284:  */
truelight@1284: static inline RoadStop *GetRoadStop(uint index)
truelight@1284: {
truelight@1284: 	return (RoadStop*)GetItemFromPool(&_roadstop_pool, index);
truelight@1284: }
truelight@1284: 
truelight@1284: /**
truelight@1284:  * Get the current size of the RoadStoptPool
truelight@1284:  */
truelight@1284: static inline uint16 GetRoadStopPoolSize(void)
truelight@1284: {
truelight@1284: 	return _roadstop_pool.total_items;
truelight@1284: }
truelight@1284: 
truelight@1284: #define FOR_ALL_ROADSTOPS_FROM(rs, start) for (rs = GetRoadStop(start); rs != NULL; rs = (rs->index + 1 < GetRoadStopPoolSize()) ? GetRoadStop(rs->index + 1) : NULL)
truelight@1284: #define FOR_ALL_ROADSTOPS(rs) FOR_ALL_ROADSTOPS_FROM(rs, 0)
truelight@1284: 
truelight@1284: /* End of stuff for ROADSTOPS */
truelight@1284: 
truelight@1284: 
darkvater@243: VARDEF bool _station_sort_dirty[MAX_PLAYERS];
darkvater@243: VARDEF bool _global_station_sort_dirty;
truelight@0: 
tron@1424: void GetProductionAroundTiles(AcceptedCargo produced, TileIndex tile, int w, int h, int rad);
tron@1424: void GetAcceptanceAroundTiles(AcceptedCargo accepts, TileIndex tile, int w, int h, int rad);
Darkvater@2436: uint GetStationPlatforms(const Station *st, TileIndex tile);
darkvater@384: 
darkvater@384: 
tron@2520: void StationPickerDrawSprite(int x, int y, RailType railtype, int image);
tron@2520: 
darkvater@408: /* Get sprite offset for a given custom station and station structure (may be
darkvater@408:  * NULL if ctype is set - that means we are in a build dialog). The station
darkvater@408:  * structure is used for variational sprite groups. */
Darkvater@2436: uint32 GetCustomStationRelocation(const StationSpec *spec, const Station *st, byte ctype);
celestar@389: 
celestar@1217: RoadStop * GetRoadStopByTile(TileIndex tile, RoadStopType type);
Darkvater@9926: static inline RoadStopType GetRoadStopType(TileIndex tile)
celestar@1368: {
tron@2049: 	return (_m[tile].m5 < 0x47) ? RS_TRUCK : RS_BUS;
celestar@1368: }
celestar@1368: 
celestar@1217: RoadStop * GetPrimaryRoadStop(const Station *st, RoadStopType type);
truelight@1284: RoadStop * AllocateRoadStop( void );
Darkvater@1680: void ClearSlot(Vehicle *v, RoadStop *rs);
celestar@1217: 
tron@1977: static inline bool IsTrainStationTile(TileIndex tile)
tron@1977: {
tron@2049: 	return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_m[tile].m5, 0, 8);
matthijs@1247: }
matthijs@1247: 
tron@1685: static inline bool IsCompatibleTrainStationTile(TileIndex tile, TileIndex ref)
tron@1685: {
tron@1685: 	assert(IsTrainStationTile(ref));
tron@1685: 	return
tron@1685: 		IsTrainStationTile(tile) &&
tron@2635: 		GB(_m[tile].m3, 0, 4) == GB(_m[ref].m3, 0, 4) && // same rail type?
tron@2635: 		GB(_m[tile].m5, 0, 1) == GB(_m[ref].m5, 0, 1);   // same direction?
tron@1685: }
tron@1685: 
matthijs@1751: static inline bool IsRoadStationTile(TileIndex tile) {
tron@2049: 	return IsTileType(tile, MP_STATION) && IS_BYTE_INSIDE(_m[tile].m5, 0x43, 0x4B);
matthijs@1247: }
matthijs@1247: 
matthijs@1330: /**
matthijs@1330:  * Check if a station really exists.
matthijs@1330:  */
Darkvater@1742: static inline bool IsValidStation(const Station *st)
matthijs@1330: {
Darkvater@1742: 	return st->xy != 0; /* XXX: Replace by INVALID_TILE someday */
matthijs@1330: }
matthijs@1330: 
matthijs@1751: static inline bool IsBuoy(const Station* st)
matthijs@1751: {
matthijs@1751: 	return st->had_vehicle_of_type & HVOT_BUOY; /* XXX: We should really ditch this ugly coding and switch to something sane... */
matthijs@1751: }
matthijs@1751: 
tron@2548: static inline bool IsBuoyTile(TileIndex tile)
tron@2548: {
tron@2049: 	return IsTileType(tile, MP_STATION) && _m[tile].m5 == 0x52;
matthijs@1751: }
matthijs@1751: 
matthijs@1247: /* Get's the direction the station exit points towards. Ie, returns 0 for a
matthijs@1247:  * station with the exit NE. */
tron@1977: static inline byte GetRoadStationDir(TileIndex tile)
tron@1977: {
matthijs@1247: 	assert(IsRoadStationTile(tile));
tron@2049: 	return (_m[tile].m5 - 0x43) & 3;
matthijs@1247: }
matthijs@1247: 
truelight@0: #endif /* STATION_H */