void update_music()
{
	static s32 current_song_index = 0;
	if (!audio_music_is_playing()) {
		sound* snd = snd_songs[current_song_index];
		if (!snd) {
			current_song_index = 0;
		}
		else {
			if (!snd->loaded) return;

			char buf[MAX_INPUT_LENGTH];
			sprintf(buf, "Now playing: \"%s\".", (char*)snd->start_addr);
			log_info(buf);

			audio_set_music_volume(volume_music*volume_global);
			audio_play_sound(snd, -1);
			current_song_index++;
		}
	}
}