class_name Bullet extends Area2D

signal bulletHitSignal(body, bullet)

@onready var bullet_graphic: Sprite2D = $BulletGraphic

var SPEED: float = 700.0

func setSpeed(new_speed: float):
	SPEED = new_speed
	if new_speed < 0:
		bullet_graphic.flip_h = true
	if new_speed > 0:
		bullet_graphic.flip_h = false

func _physics_process(delta: float) -> void:
	position += transform.x * SPEED * delta
	

func _on_body_entered(body: Node2D) -> void:
	if body.is_in_group("shootable"):
		bulletHitSignal.emit(body, self)