extends Node

var planets: Array[Node] = []


func register(planet: Node) -> void:
	planets.append(planet)


func unregister(planet) -> void:
	planets.erase(planet)


func _process(delta: float) -> void:
	if Time.get_ticks_msec() % 2000 < delta * 1000:
		print_debug(JSON.stringify(planets, "\t"))