alice

#Если титульник
class Window_TitleCommand < Window_Command
  alias halfer_alice_initialize initialize
  def initialize
    halfer_alice_initialize
    self.back_opacity = 255
  end
end

#если все
class Window_Base < Window
  alias halfer_alice_initialize initialize
  def initialize(x, y, width, height)
    halfer_alice_initialize(x, y, width, height)
    self.back_opacity = 255
  end
end