/* $Id$ */ /* * 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 . */ /** @file newgrf_airport.h NewGRF handling of airports. */ #include "stdafx.h" #include "airport.h" #include "newgrf_airport.h" #include "date_func.h" #include "settings_type.h" AirportSpec AirportSpec::dummy = {NULL, NULL, 0, 0, 0, 0, 0, MIN_YEAR, MIN_YEAR, ATP_TTDP_LARGE}; AirportSpec AirportSpec::oilrig = {NULL, NULL, 0, 1, 1, 0, 4, MIN_YEAR, MIN_YEAR, ATP_TTDP_OILRIG}; /** * Retrieve airport spec for the given airport * @param type index of airport * @return A pointer to the corresponding AirportSpec */ /* static */ const AirportSpec *AirportSpec::Get(byte type) { if (type == AT_OILRIG) return &oilrig; assert(type < NUM_AIRPORTS); extern const AirportSpec _origin_airport_specs[]; return &_origin_airport_specs[type]; } bool AirportSpec::IsAvailable() const { if (_cur_year < this->min_year) return false; if (_settings_game.station.never_expire_airports) return true; return _cur_year <= this->max_year; }