From 2edd403656281f774e4a53251395b7b647a1c48b Mon Sep 17 00:00:00 2001 From: rubidium Date: Mon, 31 Mar 2008 00:06:17 +0000 Subject: (svn r12489) -Codechange: split station.h into station_base.h and station_func.h. --- src/station_base.h | 224 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 224 insertions(+) create mode 100644 src/station_base.h (limited to 'src/station_base.h') diff --git a/src/station_base.h b/src/station_base.h new file mode 100644 index 000000000..ffc40a624 --- /dev/null +++ b/src/station_base.h @@ -0,0 +1,224 @@ +/* $Id$ */ + +/** @file station_base.h Base classes/functions for stations. */ + +#ifndef STATION_BASE_H +#define STATION_BASE_H + +#include "station_type.h" +#include "airport.h" +#include "oldpool.h" +#include "cargopacket.h" +#include "cargo_type.h" +#include "town_type.h" +#include "newgrf_station.h" +#include + +DECLARE_OLD_POOL(Station, Station, 6, 1000) +DECLARE_OLD_POOL(RoadStop, RoadStop, 5, 2000) + +static const byte INITIAL_STATION_RATING = 175; + +struct GoodsEntry { + enum AcceptancePickup { + ACCEPTANCE, + PICKUP + }; + + GoodsEntry() : + acceptance_pickup(0), + days_since_pickup(255), + rating(INITIAL_STATION_RATING), + last_speed(0), + last_age(255) + {} + + byte acceptance_pickup; + byte days_since_pickup; + byte rating; + byte last_speed; + byte last_age; + CargoList cargo; ///< The cargo packets of cargo waiting in this station +}; + +/** A Stop for a Road Vehicle */ +struct RoadStop : PoolItem { + static const int cDebugCtorLevel = 5; ///< Debug level on which Contructor / Destructor messages are printed + static const uint LIMIT = 16; ///< The maximum amount of roadstops that are allowed at a single station + static const uint MAX_BAY_COUNT = 2; ///< The maximum number of loading bays + + TileIndex xy; ///< Position on the map + byte status; ///< Current status of the Stop. Like which spot is taken. Access using *Bay and *Busy functions. + byte num_vehicles; ///< Number of vehicles currently slotted to this stop + struct RoadStop *next; ///< Next stop of the given type at this station + + RoadStop(TileIndex tile = 0); + virtual ~RoadStop(); + + /** + * Determines whether a road stop exists + * @return true if and only is the road stop exists + */ + inline bool IsValid() const { return this->xy != 0; } + + /* For accessing status */ + bool HasFreeBay() const; + bool IsFreeBay(uint nr) const; + uint AllocateBay(); + void AllocateDriveThroughBay(uint nr); + void FreeBay(uint nr); + bool IsEntranceBusy() const; + void SetEntranceBusy(bool busy); + + RoadStop *GetNextRoadStop(const Vehicle *v) const; +}; + +struct StationSpecList { + const StationSpec *spec; + uint32 grfid; ///< GRF ID of this custom station + uint8 localidx; ///< Station ID within GRF of station +}; + +/** StationRect - used to track station spread out rectangle - cheaper than scanning whole map */ +struct StationRect : public Rect { + enum StationRectMode + { + ADD_TEST = 0, + ADD_TRY, + ADD_FORCE + }; + + StationRect(); + void MakeEmpty(); + bool PtInExtendedRect(int x, int y, int distance = 0) const; + bool IsEmpty() const; + bool BeforeAddTile(TileIndex tile, StationRectMode mode); + bool BeforeAddRect(TileIndex tile, int w, int h, StationRectMode mode); + bool AfterRemoveTile(Station *st, TileIndex tile); + bool AfterRemoveRect(Station *st, TileIndex tile, int w, int h); + + static bool ScanForStationTiles(StationID st_id, int left_a, int top_a, int right_a, int bottom_a); + + StationRect& operator = (Rect src); +}; + +struct Station : PoolItem { +public: + RoadStop *GetPrimaryRoadStop(RoadStopType type) const + { + return type == ROADSTOP_BUS ? bus_stops : truck_stops; + } + + RoadStop *GetPrimaryRoadStop(const Vehicle *v) const; + + const AirportFTAClass *Airport() const + { + if (airport_tile == 0) return GetAirport(AT_DUMMY); + return GetAirport(airport_type); + } + + TileIndex xy; + RoadStop *bus_stops; + RoadStop *truck_stops; + TileIndex train_tile; + TileIndex airport_tile; + TileIndex dock_tile; + Town *town; + StringID string_id; ///< Default name (town area) of station + char *name; ///< Custom name + + ViewportSign sign; + + uint16 had_vehicle_of_type; + + byte time_since_load; + byte time_since_unload; + byte delete_ctr; + PlayerByte owner; + byte facilities; + byte airport_type; + + /* trainstation width/height */ + byte trainst_w, trainst_h; + + /** List of custom stations (StationSpecs) allocated to the station */ + uint8 num_specs; + StationSpecList *speclist; + + Date build_date; + + uint64 airport_flags; ///< stores which blocks on the airport are taken. was 16 bit earlier on, then 32 + + byte last_vehicle_type; + std::list loading_vehicles; + GoodsEntry goods[NUM_CARGO]; + + uint16 random_bits; + byte waiting_triggers; + + StationRect rect; ///< Station spread out rectangle (not saved) maintained by StationRect_xxx() functions + + static const int cDebugCtorLevel = 5; + + Station(TileIndex tile = 0); + virtual ~Station(); + + void AddFacility(byte new_facility_bit, TileIndex facil_xy); + + /** + * Mark the sign of a station dirty for repaint. + * + * @ingroup dirty + */ + void MarkDirty() const; + + /** + * Marks the tiles of the station as dirty. + * + * @ingroup dirty + */ + void MarkTilesDirty(bool cargo_change) const; + bool TileBelongsToRailStation(TileIndex tile) const; + uint GetPlatformLength(TileIndex tile, DiagDirection dir) const; + uint GetPlatformLength(TileIndex tile) const; + bool IsBuoy() const; + + /** + * Determines whether a station exists + * @return true if and only is the station exists + */ + inline bool IsValid() const { return this->xy != 0; } +}; + +static inline StationID GetMaxStationIndex() +{ + /* TODO - This isn't the real content of the function, but + * with the new pool-system this will be replaced with one that + * _really_ returns the highest index. Now it just returns + * the next safe value we are sure about everything is below. + */ + return GetStationPoolSize() - 1; +} + +static inline uint GetNumStations() +{ + return GetStationPoolSize(); +} + +static inline bool IsValidStationID(StationID index) +{ + return index < GetStationPoolSize() && GetStation(index)->IsValid(); +} + +#define FOR_ALL_STATIONS_FROM(st, start) for (st = GetStation(start); st != NULL; st = (st->index + 1U < GetStationPoolSize()) ? GetStation(st->index + 1U) : NULL) if (st->IsValid()) +#define FOR_ALL_STATIONS(st) FOR_ALL_STATIONS_FROM(st, 0) + + +/* Stuff for ROADSTOPS */ + +#define FOR_ALL_ROADSTOPS_FROM(rs, start) for (rs = GetRoadStop(start); rs != NULL; rs = (rs->index + 1U < GetRoadStopPoolSize()) ? GetRoadStop(rs->index + 1U) : NULL) if (rs->IsValid()) +#define FOR_ALL_ROADSTOPS(rs) FOR_ALL_ROADSTOPS_FROM(rs, 0) + +/* End of stuff for ROADSTOPS */ + +#endif /* STATION_BASE_H */ -- cgit v1.2.3-54-g00ecf