Method DrawHorConnection

src/industry_gui.cpp:2363–2368

* Draw a horizontal cargo connection. * @param left Left-most coordinate to draw. * @param right Right-most coordinate to draw. * @param top Top coordinate of the cargo connection. * @param csp Cargo to draw. */

	 * @param csp   Cargo to draw.
	 */
	static void DrawHorConnection(int left, int right, int top, const CargoSpec *csp)
	{
		GfxDrawLine(left, top, right, top, CARGO_LINE_COLOUR);
		GfxFillRect(left, top + 1, right, top + CargoesField::cargo_line.height - 2, csp->legend_colour, FILLRECT_OPAQUE);
		GfxDrawLine(left, top + CargoesField::cargo_line.height - 1, right, top + CargoesField::cargo_line.height - 1, CARGO_LINE_COLOUR);
	}
};

static_assert(MAX_CARGOES >= std::tuple_size_v<decltype(IndustrySpec::produced_cargo)>);