Function IsDockBridgeAboveOk

src/station_cmd.cpp:954–961

* Test if a dock can be built below a bridge. * @param tile Tile to test. * @param layout Layout piece of station to test. * @return Command result. */

 * @return Command result.
 */
static CommandCost IsDockBridgeAboveOk(TileIndex tile, StationGfx layout)
{
	if (!IsBridgeAbove(tile)) return CommandCost();

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

/**
 * Test if a buoy can be built below a bridge.