extends TextureButton

export (Array, String) var titles
export (Array, AudioStream) var songs
var current_selection = 0
onready var body = $MusicLabel/Label

func _ready():
	call_deferred("grab_focus")

func _gui_input(event):
	if Input.is_action_just_pressed("ui_left"):
		current_selection -= 1
	if Input.is_action_just_pressed("ui_right"):
		current_selection += 1
	if Input.is_action_just_pressed("ui_accept"):
		Audio.play_sound(songs[current_selection],Audio.ac_music)
	current_selection = posmod(current_selection,songs.size())
	body.text = titles[current_selection]