class_name UISystem extends Control

enum Layer {
	Game,
	VN,
	Test,
	Debug
}

func addSubscene(subscene:Control, layer:Layer) -> void:
	subscene.originalParent.remove_child.call_deferred(subscene)

	match layer:
		Layer.Game:
			$LayerGame.add_child.call_deferred(subscene)
		Layer.Debug:
			$LayerDebug.add_child.call_deferred(subscene)
		Layer.VN:
			$LayerVN.add_child.call_deferred(subscene)
		_:
			push_error("Invalid layer: " + str(layer))
			return

func removeSubscene(subscene:Control) -> void:
	subscene.get_parent().remove_child(subscene)