extends Area2D

export var speed = 16.0

onready var sprite = $Sprite

var lifetime = 0.0

func _ready():
	sprite.frame_coords.x = randi() % sprite.hframes

func _physics_process(delta):
	lifetime += delta
	if speed > 0.0:
		sprite.position.x = sin(lifetime * 4.0) * 4.0
	position.y -= speed * delta

func _on_Bubble_body_entered(body):
	sprite.frame_coords.y = 1
	speed = 0.0
	get_tree().create_timer(0.5, false).connect("timeout", self, "queue_free")
	if body.is_in_group("player"):
		body.oxygen_timer.start()
		Audio.play_sound(Audio.a_bubble,Audio.ac_die)