extends Node
var  crate = preload("res://Scenes/Crate.tscn")
var bullet = preload("res://Scenes/Bullet.tscn")
var bulletPool:Array = []
# crate pool thing
var cratePool:Array = []
@onready var box_trap_target: Node2D = $"../BoxTrapTarget"

func _ready() -> void:
	# pool crates
	for obj in owner.get_children():
		if obj.is_in_group("Pushable"):
			cratePool.push_back(obj)
	print("Total crate in play: "+str(cratePool.size() ) )

func boxTrap():
	print("boxTrap active")
	var myCrate = crateFactory()
	myCrate.transform = box_trap_target.transform
	owner.add_child(myCrate)

func bulletFactory():
	#make/reuse bullets
	var myBullet
	print("Total bullets in play: "+str(bulletPool.size() ) )
	if bulletPool.size() > 5:
		myBullet = bulletPool.pop_front()
	else:
		myBullet = bullet.instantiate()
		owner.add_child(myBullet)
	return myBullet

func placeBullet(speed, markerpos):
	print("make a bullet")
	var myBullet = bulletFactory()
	bulletPool.push_back(myBullet)
	print("Total bullets in play: "+str(bulletPool.size() ) )
	# set speed
	myBullet.setSpeed(speed)
	# set position of bullet
	myBullet.transform = markerpos
	# make bullet


func crateFactory():
	var myCrate = crate.instantiate()
	myCrate.add_to_group("Pushable")
	return myCrate