/* $Id$ */ /* * This file is part of OpenTTD. * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>. */ /** @file newgrf_airport.h NewGRF handling of airports. */ #ifndef NEWGRF_AIRPORT_H #define NEWGRF_AIRPORT_H #include "airport.h" #include "date_type.h" #include "map_type.h" #include "newgrf_class.h" #include "newgrf_commons.h" #include "gfx_type.h" /** Copy from station_map.h */ typedef byte StationGfx; /** Tile-offset / AirportTileID pair. */ struct AirportTileTable { TileIndexDiffC ti; ///< Tile offset from the top-most airport tile. StationGfx gfx; ///< AirportTile to use for this tile. }; /** List of default airport classes. */ enum AirportClassID { APC_BEGIN = 0, ///< Lowest valid airport class id APC_SMALL = 0, ///< id for small airports class APC_LARGE, ///< id for large airports class APC_HUB, ///< id for hub airports class APC_HELIPORT, ///< id for heliports APC_MAX = 16, ///< maximum number of airport classes }; /** Allow incrementing of AirportClassID variables */ DECLARE_POSTFIX_INCREMENT(AirportClassID) /** TTDP airport types. Used to map our types to TTDPatch's */ enum TTDPAirportType { ATP_TTDP_SMALL, ///< Same as AT_SMALL ATP_TTDP_LARGE, ///< Same as AT_LARGE ATP_TTDP_HELIPORT, ///< Same as AT_HELIPORT ATP_TTDP_OILRIG, ///< Same as AT_OILRIG }; /** A list of all hangar tiles in an airport */ struct HangarTileTable { TileIndexDiffC ti; ///< Tile offset from the top-most airport tile. byte hangar_num; ///< The hanger to which this tile belongs. }; /** * Defines the data structure for an airport. */ struct AirportSpec { const struct AirportFTAClass *fsm; ///< the finite statemachine for the default airports const AirportTileTable * const *table; ///< list of the tiles composing the airport Direction *rotation; ///< the rotation of each tiletable byte num_table; ///< number of elements in the table const HangarTileTable *depot_table; ///< gives the position of the depots on the airports byte nof_depots; ///< the number of hangar tiles in this airport byte size_x; ///< size of airport in x direction byte size_y; ///< size of airport in y direction byte noise_level; ///< noise that this airport generates byte catchment; ///< catchment area of this airport Year min_year; ///< first year the airport is available Year max_year; ///< last year the airport is available StringID name; ///< name of this airport TTDPAirportType ttd_airport_type; ///< ttdpatch airport type (Small/Large/Helipad/Oilrig) AirportClassID cls_id; ///< the class to which this airport type belongs SpriteID preview_sprite; ///< preview sprite for this airport /* Newgrf data */ bool enabled; ///< entity still avaible (by default true).newgrf can disable it, though struct GRFFileProps grf_prop; ///< properties related the the grf file static const AirportSpec *Get(byte type); static AirportSpec *GetWithoutOverride(byte type); bool IsAvailable() const; static void ResetAirports(); /** Get the index of this spec. */ byte GetIndex() const { assert(this >= specs && this < endof(specs)); return (byte)(this - specs); } static AirportSpec dummy; ///< The dummy airport. private: static AirportSpec specs[NUM_AIRPORTS]; ///< Specs of the airports. }; /** Information related to airport classes. */ typedef NewGRFClass<AirportSpec, AirportClassID, APC_MAX> AirportClass; void BindAirportSpecs(); StringID GetAirportTextCallback(const AirportSpec *as, byte layout, uint16 callback); #endif /* NEWGRF_AIRPORT_H */