bullet related code

#Player Code:
export (PackedScene) var Bullet
onready var bulletSpawner = $bulletSpawner
onready var bulletTimer = $BulletTimer
var bulletCooldown = false


func shoot():
	if bulletCooldown == false:
		#shoot bullet
		var b = Bullet.instance(motion)
		add_child(b)
		b.transform = $bulletSpawner.transform
		bulletCooldown = true
		bulletTimer.start(0.25)


#Bullet Code
extends Area2D
var speed = 750
func _physics_process(delta):
	position += transform.x * speed * delta

func _on_Bullet_body_entered(body):
	if body.is_in_group('mobs'):
		body.queue_free()
	queue_free()