extends Node2D
@onready var timer = $Timer

@export var obj : PackedScene
@export var delay : float

var instances = []

func _ready():
	timer.wait_time = delay
	timer.start()

func _on_timer_timeout():
	var instance = obj.instantiate()
	instance.position.x = 0
	instance.position.y = 0
	add_child(instance)
	instances.append(instance)
	
	if len(instances) > 5:
		var curr = instances.pop_front()
		curr.queue_free()