extends Area2D


signal hit(node: Node2D)
signal end_of_life

var tween: Tween

@export var direction: float


func _ready() -> void:
	$Sound.play()
	$Sprite2D.flip_h = direction < 0
	
	tween = get_tree().create_tween()
	tween.tween_property(
		self,
		"global_position",
		global_position + Vector2(sign(direction) * 64, 0),
		0.3
	).set_ease(Tween.EASE_OUT)
	tween.tween_callback(func():
		end_of_life.emit()
	)


func _on_area_entered(area: Area2D) -> void:
	tween.stop()
	hit.emit(area)

func _on_body_entered(body: Node2D) -> void:
	tween.stop()
	hit.emit(body)