Function BuildCargoTranslationMap

src/newgrf.cpp:537–548

* Construct the Cargo Mapping * @note This is the reverse of a cargo translation table */

 * @note This is the reverse of a cargo translation table
 */
static void BuildCargoTranslationMap()
{
	_cur_gps.grffile->cargo_map.fill(UINT8_MAX);

	auto cargo_list = GetCargoTranslationTable(*_cur_gps.grffile);

	for (const CargoSpec *cs : CargoSpec::Iterate()) {
		/* Check the translation table for this cargo's label */
		int idx = find_index(cargo_list, cs->label);
		if (idx >= 0) _cur_gps.grffile->cargo_map[cs->Index()] = idx;
	}
}

/**
 * Prepare loading a NewGRF file with its config