Method SetPositionBySetIndex

src/music_gui.cpp:187–191

* Set playlist position by set index. * @param set_index Set index to select. */

 * @param set_index Set index to select.
 */
void MusicSystem::SetPositionBySetIndex(uint set_index)
{
	auto it = std::ranges::find(this->active_playlist, set_index, &PlaylistEntry::set_index);
	if (it != std::end(this->active_playlist)) this->playlist_position = std::distance(std::begin(this->active_playlist), it);
}

/**
 * Get set index from current playlist position.