extends VisibleOnScreenNotifier2D


# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	_calculateRect()
	get_tree().root.size_changed.connect(_calculateRect)


func _calculateRect():
	var multiplier: float = get_viewport_rect().size.y / get_viewport_rect().size.x
	var size: float = 640 / multiplier
	
	rect.position.y = -size/2
	rect.size.y = size