@tool
extends EditorScenePostImport


func _post_import(scene: Node) -> Object:
	if scene.get_child_count(true) != 1:
		push_error("Ruh oh! 342808")
		return null
	var new_root: Node = scene.get_child(0)
	var billiard: Node = preload("billiard.tscn").instantiate()
	billiard.name = scene.name
	take_children(new_root, billiard)
	take_ownership(billiard, billiard)
	return billiard

func take_children(src: Node, dest: Node):
	for child in src.get_children(true):
			src.remove_child(child)
			dest.add_child(child)

func take_ownership(node: Node, owner: Node):
	for child in node.get_children(true):
		child.owner = owner
		take_ownership(child, owner)