=begin

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  对话框内显示选项 By喵呜喵5

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【说明】

  仿照RMVX的模式，在对话框中显示选择的选项

  原理很简单，只不过是把原来显示选项的窗口背景弄成透明的放在显示文字的对话框上而已

  文字+选项的总行数超过对话最大允许行数时将在新一页中显示选项

=end

$m5script ||= {};$m5script[:M5CIM20141206] = 20160101

class Window_Message

  attr_reader :m5_20141206_cim

  alias m5_20141206_process_character process_character

  def process_character(c, text, pos)

    m5_20141206_process_character(c, text, pos)

    @m5_20141206_cim = pos

  end

end

class Window_ChoiceList

  def update_placement

    self.width = Graphics.width

    self.height = fitting_height($game_message.choices.size)

    self.y = Graphics.height - self.height

    self.z = @message_window.z + 1

    self.opacity = 255

    if @message_window.open?

      pos = @message_window.m5_20141206_cim.clone

      if pos[:y] + self.height > @message_window.height

        @message_window.input_pause

        @message_window.close

        self.y = [@message_window.y, self.y].min

      else

        self.width -= @message_window.new_line_x

        self.opacity = 0

        self.y = @message_window.y + pos[:y]

      end

    end

    self.x = Graphics.width - width

  end

end