extends Node

var bulletsFiredTotal := 0
var bulletsMadeTotal := 0
var bulletArray:Array = []

var bullet = preload("res://scenes/bullet.tscn")

func bulletFactory():
	print("Make a bullet at the factory")
	var mybullet
	
	# How many bullet have been made
	if bulletArray.size() < 4:
		# make a new bullet
		mybullet = bullet.instantiate()
		mybullet.connect("hit", onBulletHit)
		owner.add_child(mybullet)
	else:
		mybullet = bulletArray.pop_back()
	bulletArray.push_front(mybullet)
	bulletsMadeTotal += 1
	return mybullet

func onBulletHit(bullet, body):
	print("Scene Manager knows a bullet hit something")
	bullet.setSpeed(0)
	
	if body.is_in_group("shootable"):
		print("explode this thing")
		body.queue_free()