Method GetNoiseLevelIncrease

src/script/api/script_airport.cpp:131–147

static */

/* static */ SQInteger ScriptAirport::GetNoiseLevelIncrease(TileIndex tile, AirportType type)
{
	if (!::IsValidTile(tile)) return -1;
	if (!IsAirportInformationAvailable(type)) return -1;

	const AirportSpec *as = ::AirportSpec::Get(type);
	if (!as->IsWithinMapBounds(0, tile)) return -1;

	if (_settings_game.economy.station_noise_level) {
		uint dist;
		const auto &layout = as->layouts[0];
		AirportGetNearestTown(as, layout.rotation, tile, AirportTileTableIterator(layout.tiles, tile), dist);
		return GetAirportNoiseLevelForDistance(as, dist);
	}

	return 1;
}

/* static */ TownID ScriptAirport::GetNearestTown(TileIndex tile, AirportType type)
{