bullet script

extends AnimatedSprite

var direction = 0
var speed = 20
var timer = 0

func _ready():

    scale = Vector2(0.5, 0.25)
    playing = true

func _process(delta):

    timer += delta
    if timer > 0.5: queue_free()

    scale = scale.linear_interpolate(Vector2(1, 1), delta * 12)

    if direction == 0:
        position -= Vector2(speed * 10 * delta, 0)
        flip_h = true
    else:
        position += Vector2(speed * 10 * delta, 0)
        flip_h = false

func _on_Area2D_body_entered(body):

    if body.has_method("hit"):
        body.hit()
        queue_free()