Method GetCargoBase

src/industry_gui.cpp:2126–2132

* For a #CFT_CARGO, compute the left position of the left-most vertical cargo connection. * @param xpos Left position of the field. * @return Left position of the left-most vertical cargo column. */

	 * @return Left position of the left-most vertical cargo column.
	 */
	int GetCargoBase(int xpos) const
	{
		assert(this->type == CFT_CARGO);
		int n = this->u.cargo.num_cargoes;

		return xpos + cargo_field_width / 2 - (CargoesField::cargo_line.width * n + CargoesField::cargo_space.width * (n - 1)) / 2;
	}

	/**
	 * Draw the field.