extends Node

const SEMITONE := 1.05946
const RUMBLE := [0.0, 0.0, 5.0, 7.0, 10.0, 0.0, 5.0, 7.0, 10.0, 7.0]

var can_play: bool = false
var current_note: int = 0

onready var select_sound: AudioStreamPlayer = $"%SelectSound"

func play_select_sound():
	if can_play:
		select_sound.pitch_scale = pow(SEMITONE, RUMBLE[current_note])
		current_note = posmod(current_note + 1, RUMBLE.size())
		select_sound.play()
	else:
		can_play = true

func play_confirm_sound():
	$"%ConfirmSound".play()