class Window_baru<Window_Base
  def initialize
   super(0,0,100,50)
   refresh
  end

  def refresh
    contents.clear
    @nilai = 1
    draw_actor_hp($game_actors[1], 0, 0)if $game_party.members.include?($game_actors[1])
  end

  def value
    $game_variables[1]
  end

  def update
    super
    refresh
    if @nilai == value
      self.visible = false
    elsif
      self.visible = true
    end

  end

end


class Scene_Map<Scene_Base

  alias belajar_window start
  def start
   belajar_window
   @vhud = Window_baru.new
  end
end