1

/* $Id$ */

     2

     3

#ifndef STATION_H

     4

#define STATION_H

     5

     6

#include "player.h"

     7

#include "pool.h"

     8

#include "sprite.h"

     9

#include "tile.h"

    10

#include "newgrf_station.h"

    11

#include "window.h"

    12

    13

typedef struct GoodsEntry {

    14

	uint16 waiting_acceptance;

    15

	byte days_since_pickup;

    16

	byte rating;

    17

	StationID enroute_from;

    18

	byte enroute_time;

    19

	byte last_speed;

    20

	byte last_age;

    21

	int32 feeder_profit;

    22

} GoodsEntry;

    23

    24

typedef enum RoadStopType {

    25

	RS_BUS,

    26

	RS_TRUCK

    27

} RoadStopType;

    28

    29

enum {

    30

	INVALID_STATION = 0xFFFF,

    31

	ROAD_STOP_LIMIT = 16,

    32

};

    33

    34

typedef struct RoadStop {

    35

	TileIndex xy;

    36

	bool used;

    37

	byte status;

    38

	uint32 index;

    39

	byte num_vehicles;

    40

	StationID station;

    41

	struct RoadStop *next;

    42

	struct RoadStop *prev;

    43

} RoadStop;

    44

    45

typedef struct StationSpecList {

    46

	const StationSpec *spec;

    47

	uint32 grfid;      /// GRF ID of this custom station

    48

	uint8  localidx;   /// Station ID within GRF of station

    49

} StationSpecList;

    50

    51

struct Station {

    52

	TileIndex xy;

    53

	RoadStop *bus_stops;

    54

	RoadStop *truck_stops;

    55

	TileIndex train_tile;

    56

	TileIndex airport_tile;

    57

	TileIndex dock_tile;

    58

	Town *town;

    59

	uint16 string_id;

    60

    61

	ViewportSign sign;

    62

    63

	uint16 had_vehicle_of_type;

    64

    65

	byte time_since_load;

    66

	byte time_since_unload;

    67

	byte delete_ctr;

    68

	PlayerID owner;

    69

	byte facilities;

    70

	byte airport_type;

    71

    72

	// trainstation width/height

    73

	byte trainst_w, trainst_h;

    74

    75

	/** List of custom stations (StationSpecs) allocated to the station */

    76

	uint8 num_specs;

    77

	StationSpecList *speclist;

    78

    79

	uint16 build_date;

    80

    81

	//uint16 airport_flags;

    82

	uint32 airport_flags;

    83

	StationID index;

    84

    85

	byte last_vehicle_type;

    86

	GoodsEntry goods[NUM_CARGO];

    87

    88

	uint16 random_bits;

    89

	byte waiting_triggers;

    90

    91

	/* Stuff that is no longer used, but needed for conversion */

    92

	TileIndex bus_tile_obsolete;

    93

	TileIndex lorry_tile_obsolete;

    94

    95

	byte truck_stop_status_obsolete;

    96

	byte bus_stop_status_obsolete;

    97

	byte blocked_months_obsolete;

    98

};

    99

   100

enum {

   101

	FACIL_TRAIN = 1,

   102

	FACIL_TRUCK_STOP = 2,

   103

	FACIL_BUS_STOP = 4,

   104

	FACIL_AIRPORT = 8,

   105

	FACIL_DOCK = 0x10,

   106

};

   107

   108

enum {

   109

//	HVOT_PENDING_DELETE = 1<<0, // not needed anymore

   110

	HVOT_TRAIN    = 1 << 1,

   111

	HVOT_BUS      = 1 << 2,

   112

	HVOT_TRUCK    = 1 << 3,

   113

	HVOT_AIRCRAFT = 1 << 4,

   114

	HVOT_SHIP     = 1 << 5,

   115

	/* This bit is used to mark stations. No, it does not belong here, but what

   116

	 * can we do? ;-) */

   117

	HVOT_BUOY     = 1 << 6

   118

};

   119

   120

enum {

   121

	CA_BUS = 3,

   122

	CA_TRUCK = 3,

   123

	CA_AIR_OILPAD = 3,

   124

	CA_TRAIN = 4,

   125

	CA_AIR_HELIPORT = 4,

   126

	CA_AIR_SMALL = 4,

   127

	CA_AIR_LARGE = 5,

   128

	CA_DOCK = 5,

   129

	CA_AIR_METRO = 6,

   130

	CA_AIR_INTER = 8,

   131

	CA_AIR_COMMUTER    = 4,

   132

	CA_AIR_HELIDEPOT   = 4,

   133

	CA_AIR_INTERCON    = 10,

   134

	CA_AIR_HELISTATION = 4,

   135

};

   136

   137

void ModifyStationRatingAround(TileIndex tile, PlayerID owner, int amount, uint radius);

   138

   139

void ShowStationViewWindow(StationID station);

   140

void UpdateAllStationVirtCoord(void);

   141

   142

VARDEF SortStruct *_station_sort;

   143

   144

/* sorter stuff */

   145

void RebuildStationLists(void);

   146

void ResortStationLists(void);

   147

   148

extern MemoryPool _station_pool;

   149

   150

/**

   151

 * Get the pointer to the station with index 'index'

   152

 */

   153

static inline Station *GetStation(StationID index)

   154

{

   155

	return (Station*)GetItemFromPool(&_station_pool, index);

   156

}

   157

   158

/**

   159

 * Get the current size of the StationPool

   160

 */

   161

static inline uint16 GetStationPoolSize(void)

   162

{

   163

	return _station_pool.total_items;

   164

}

   165

   166

static inline bool IsStationIndex(StationID index)

   167

{

   168

	return index < GetStationPoolSize();

   169

}

   170

   171

#define FOR_ALL_STATIONS_FROM(st, start) for (st = GetStation(start); st != NULL; st = (st->index + 1 < GetStationPoolSize()) ? GetStation(st->index + 1) : NULL)

   172

#define FOR_ALL_STATIONS(st) FOR_ALL_STATIONS_FROM(st, 0)

   173

   174

   175

/* Stuff for ROADSTOPS */

   176

   177

extern MemoryPool _roadstop_pool;

   178

   179

/**

   180

 * Get the pointer to the roadstop with index 'index'

   181

 */

   182

static inline RoadStop *GetRoadStop(uint index)

   183

{

   184

	return (RoadStop*)GetItemFromPool(&_roadstop_pool, index);

   185

}

   186

   187

/**

   188

 * Get the current size of the RoadStoptPool

   189

 */

   190

static inline uint16 GetRoadStopPoolSize(void)

   191

{

   192

	return _roadstop_pool.total_items;

   193

}

   194

   195

#define FOR_ALL_ROADSTOPS_FROM(rs, start) for (rs = GetRoadStop(start); rs != NULL; rs = (rs->index + 1 < GetRoadStopPoolSize()) ? GetRoadStop(rs->index + 1) : NULL)

   196

#define FOR_ALL_ROADSTOPS(rs) FOR_ALL_ROADSTOPS_FROM(rs, 0)

   197

   198

/* End of stuff for ROADSTOPS */

   199

   200

   201

void AfterLoadStations(void);

   202

void GetProductionAroundTiles(AcceptedCargo produced, TileIndex tile, int w, int h, int rad);

   203

void GetAcceptanceAroundTiles(AcceptedCargo accepts, TileIndex tile, int w, int h, int rad);

   204

uint GetStationPlatforms(const Station *st, TileIndex tile);

   205

uint GetPlatformLength(TileIndex tile, DiagDirection dir);

   206

   207

   208

const DrawTileSprites *GetStationTileLayout(byte gfx);

   209

void StationPickerDrawSprite(int x, int y, RailType railtype, int image);

   210

   211

RoadStop * GetRoadStopByTile(TileIndex tile, RoadStopType type);

   212

RoadStop * GetPrimaryRoadStop(const Station *st, RoadStopType type);

   213

uint GetNumRoadStops(const Station* st, RoadStopType type);

   214

RoadStop * AllocateRoadStop( void );

   215

void ClearSlot(Vehicle *v);

   216

   217

/**

   218

 * Check if a station really exists.

   219

 */

   220

static inline bool IsValidStation(const Station *st)

   221

{

   222

	return st->xy != 0; /* XXX: Replace by INVALID_TILE someday */

   223

}

   224

   225

static inline bool IsBuoy(const Station* st)

   226

{

   227

	return (st->had_vehicle_of_type & HVOT_BUOY) != 0; /* XXX: We should really ditch this ugly coding and switch to something sane... */

   228

}

   229

   230

#endif /* STATION_H */