#--------------------------------------------------------------------------
  # ● 名称的描绘
  #     actor : 角色
  #     x     : 描画目标 X 坐标
  #     y     : 描画目标 Y 坐标
  #--------------------------------------------------------------------------
  def draw_actor_name(actor, x, y)
    self.contents.font.color = normal_color
    self.contents.draw_text(x, y, 120, 32, actor.name)
  end