extends TabContainer

var pass_to_actor

func _ready() -> void:
	for child in get_children():
		if "leave_stage" in child:
			child.leave_stage.connect(_on_stage_left)
	tab_changed.connect(_on_tab_changed)
	pass_to_actor = get_child(current_tab)

func _on_tab_changed(tab_id: int):
	# Transfer has_stage to the new tab's child
	for child in get_children():
		if "has_stage" in child:
			child.has_stage = false
	
	var new_child = get_child(tab_id)
	if "has_stage" in new_child:
		new_child.has_stage = true
	
	pass_to_actor = new_child

func _on_stage_left():
	await get_tree().process_frame
	if not pass_to_actor.has_stage:
		get_parent().vanish()