Function IsBuoyBridgeAboveOk

src/station_cmd.cpp:968–975

* Test if a buoy can be built below a bridge. * @param tile Tile to test. * @return Command result. */

 * @return Command result.
 */
CommandCost IsBuoyBridgeAboveOk(TileIndex tile)
{
	if (!IsBridgeAbove(tile)) return CommandCost();

	TileIndex rampsouth = GetSouthernBridgeEnd(tile);
	auto bridgeable_info = GetStationBridgeableTileInfo(StationType::Buoy);
	return IsStationBridgeAboveOk(tile, bridgeable_info, StationType::Buoy, 0, GetBridgeHeight(rampsouth), STR_ERROR_MUST_DEMOLISH_BRIDGE_FIRST);
}

/**
 * Checks if a rail station can be built at the given tile.