SceneMouse

#==============================================================================
# ** Scene_Mouse
#------------------------------------------------------------------------------
#  This class performs mouse configuration processing.
#==============================================================================

class Scene_Mouse < Scene_Base
  #--------------------------------------------------------------------------
  # * Start processing
  #--------------------------------------------------------------------------
  def start
    super
    create_menu_background
    create_command_window
    @help_window = Window_Help.new()
  end
  #--------------------------------------------------------------------------
  # * Post-Start Processing
  #--------------------------------------------------------------------------
  def post_start
    super
    open_command_window
  end
  #--------------------------------------------------------------------------
  # * Pre-termination Processing
  #--------------------------------------------------------------------------
  def pre_terminate
    super
    close_command_window
  end
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  def terminate
    super
    dispose_command_window()
    @help_window.dispose() unless @help_window.nil?()
    dispose_menu_background()
  end
  #--------------------------------------------------------------------------
  # * Return to Original Screen
  #--------------------------------------------------------------------------
  def return_scene
    $scene = Scene_Menu.new(5)
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    super
    update_menu_background
    @command_window.update
    case @command_window.commands[ @command_window.index ]
    when "On"          ; @help_window.set_text( "Turn Mouse ON" )
    when "Off"         ; @help_window.set_text( "Turn Mouse OFF" )
    when Vocab::cancel ; @help_window.set_text( "Cancel" )
    end
    if Input.trigger?(Input::B)
      Sound.play_cancel
      return_scene
    elsif Input.trigger?(Input::C) && $game_switches[474]
      case @command_window.index
      when 0  # mouse on
        command_mouse_on
      when 1  # cancel
        command_cancel
      end
    elsif Input.trigger?(Input::C) && !$game_switches[474]
        case @command_window.index
        when 0 #mouse off
          command_mouse_off
        when 1 #cancel
          command_cancel
      end
    end
  end
  #--------------------------------------------------------------------------
  # * Update Background for Menu Screen
  #--------------------------------------------------------------------------
  def update_menu_background
    super
    @menuback_sprite.tone.set(0, 0, 0, 128)
  end
  #--------------------------------------------------------------------------
  # * Create Command Window
  #--------------------------------------------------------------------------
  def create_command_window
    if $game_switches[474]
      s1 = "On"
      s2 = Vocab::cancel
    else
      s1 = "Off"
      s2 = Vocab::cancel
    end
    @command_window = Window_Command.new(172, [s1, s2])
    @command_window.x = (544 - @command_window.width) / 2
    @command_window.y = (416 - @command_window.height) / 2
    @command_window.openness = 0
  end
  #--------------------------------------------------------------------------
  # * Dispose of Command Window
  #--------------------------------------------------------------------------
  def dispose_command_window
    @command_window.dispose
  end
  #--------------------------------------------------------------------------
  # * Open Command Window
  #--------------------------------------------------------------------------
  def open_command_window
    @command_window.open
    begin
      @command_window.update
      Graphics.update
    end until @command_window.openness == 255
  end
  #--------------------------------------------------------------------------
  # * Close Command Window
  #--------------------------------------------------------------------------
  def close_command_window
    @command_window.close
    begin
      @command_window.update
      Graphics.update
    end until @command_window.openness == 0
  end
  #--------------------------------------------------------------------------
  # * Process When Choosing [On] Command
  #--------------------------------------------------------------------------
  def command_mouse_on
    Sound.play_decision
    $game_switches[474] = false
    $cursor.opacity = 255
    $cursor.update
    return_scene
  end
  #--------------------------------------------------------------------------
  # * Process When Choosing [Off] Command
  #--------------------------------------------------------------------------
  def command_mouse_off
    Sound.play_decision
    $game_switches[474] = true
    $cursor.opacity = 0
    $cursor.update
    return_scene
  end
  #--------------------------------------------------------------------------
  # *  Process When Choosing [Cancel] Command
  #--------------------------------------------------------------------------
  def command_cancel
    Sound.play_decision
    return_scene
  end

end