extends RigidBody2D

# Ready.
func _ready():
    # Hide the animation.
    $ExplosionSprite.hide()

    # Begin explosion timer.
    $ExplosionTimer.start()

# Process.
func _process(delta):
    pass

# Explode itself on timeout.
func _on_ExplosionTimer_timeout():
    # Hide sprite.
    $ProjectileSprite.hide()

    # Play explosion animation.
    $ExplosionSprite.show()
    $ExplosionSprite.play()

# Delete self upon explosion.
func _on_ExplosionSprite_animation_finished():
    queue_free()