Function PlaceRoadStop

src/road_gui.cpp:229–249

* Place a new road stop. * @param start_tile First tile of the area. * @param end_tile Last tile of the area. * @param stop_type Type of stop (bus/truck). * @param adjacent Allow stations directly adjacent to other stations. * @param rt The roadtypes. * @param err_msg Error message to show. * @see CcRoadStop() */

 * @see CcRoadStop()
 */
static void PlaceRoadStop(TileIndex start_tile, TileIndex end_tile, RoadStopType stop_type, bool adjacent, RoadType rt, StringID err_msg)
{
	TileArea ta(start_tile, end_tile);
	DiagDirection ddir = _roadstop_gui.orientation;
	bool drive_through = ddir >= DIAGDIR_END;
	if (drive_through) ddir = static_cast<DiagDirection>(ddir - DIAGDIR_END); // Adjust picker result to actual direction.
	RoadStopClassID spec_class = _roadstop_gui.sel_class;
	uint16_t spec_index = _roadstop_gui.sel_type;

	auto proc = [=](bool test, StationID to_join) -> bool {
		if (test) {
			return Command<CMD_BUILD_ROAD_STOP>::Do(CommandFlagsToDCFlags(GetCommandFlags<CMD_BUILD_ROAD_STOP>()), ta.tile, ta.w, ta.h, stop_type, drive_through,
					ddir, rt, spec_class, spec_index, StationID::Invalid(), adjacent).Succeeded();
		} else {
			return Command<CMD_BUILD_ROAD_STOP>::Post(err_msg, CcRoadStop, ta.tile, ta.w, ta.h, stop_type, drive_through,
					ddir, rt, spec_class, spec_index, to_join, adjacent);
		}
	};

	ShowSelectStationIfNeeded(ta, proc);
}

/**
 * Place a road waypoint.