Method BeforeAddRect

src/station.cpp:609–618

}

CommandCost StationRect::BeforeAddRect(TileIndex tile, int w, int h, StationRectMode mode)
{
	if (mode == ADD_FORCE || (w <= _settings_game.station.station_spread && h <= _settings_game.station.station_spread)) {
		/* Important when the old rect is completely inside the new rect, resp. the old one was empty. */
		CommandCost ret = this->BeforeAddTile(tile, mode);
		if (ret.Succeeded()) ret = this->BeforeAddTile(TileAddXY(tile, w - 1, h - 1), mode);
		return ret;
	}
	return CommandCost();
}

/**
 * Check whether station tiles of the given station id exist in the given rectangle