[RGSS 2]Three actor menu

#===============================================================================
#
# DT's Three actor menu
# Author: DoctorTodd
# Date (02/19/2012)
# Type: (Menu)
# Version: (1.0.0)
# Level: (Simple)
# Email: BeaconGames2011@gmail.com
#
#===============================================================================
#
# Description: A menu that is modified to work as if you are only using three
# actors.
#
# Credits: Me (DoctorTodd), Sykval for location window.
#
#===============================================================================
#
# Instructions
# Paste above main.
#
#===============================================================================
#
# This script requires no editing.
#
#===============================================================================

class Scene_Menu < Scene_Base
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     menu_index : command cursor's initial position
  #--------------------------------------------------------------------------
  def initialize(menu_index = 0)
    @menu_index = menu_index
  end
  #--------------------------------------------------------------------------
  # * Start processing
  #--------------------------------------------------------------------------
  def start
    super
    create_menu_background
    create_command_window
    @gold_window = Window_Gold.new(0, 360)
    @status_window = Window_MenuStatus.new(0, 55)
    @win_loc = Scene_Menu::Window_location.new(272, 360)
    @title = Window_MenuTitle.new(0, 0)
  end
  #--------------------------------------------------------------------------
  # * Termination Processing
  #--------------------------------------------------------------------------
  def terminate
    super
    dispose_menu_background
    @command_window.dispose
    @gold_window.dispose
    @status_window.dispose
    @win_loc.dispose
    @title.dispose
  end
  #--------------------------------------------------------------------------
  # * Frame Update
  #--------------------------------------------------------------------------
  def update
    super
    update_menu_background
    @command_window.update
    @gold_window.update
    @status_window.update
    if @command_window.active
    update_command_selection
    elsif @status_window.active
      update_actor_selection
    end
  end
  #--------------------------------------------------------------------------
  # * Create Command Window
  #--------------------------------------------------------------------------
  def create_command_window
    s1 = Vocab::item
    s2 = Vocab::skill
    s3 = Vocab::equip
    s4 = Vocab::status
    s5 = Vocab::save
    s6 = Vocab::game_end
    @command_window = Window_Command.new(165, [s1, s2, s3, s4, s5, s6])
    @command_window.index = @menu_index
    @command_window.x = 381
    @command_window.y = 55
    if $game_party.members.size == 0          # If number of party members is 0
      @command_window.draw_item(0, false)     # Disable item
      @command_window.draw_item(1, false)     # Disable skill
      @command_window.draw_item(2, false)     # Disable equipment
      @command_window.draw_item(3, false)     # Disable status
    end
    if $game_system.save_disabled             # If save is forbidden
      @command_window.draw_item(4, false)     # Disable save
    end
  end
  #--------------------------------------------------------------------------
  # * Update Command Selection
  #--------------------------------------------------------------------------
  def update_command_selection
    if Input.trigger?(Input::B)
      Sound.play_cancel
      $scene = Scene_Map.new
    elsif Input.trigger?(Input::C)
      if $game_party.members.size == 0 and @command_window.index < 4
        Sound.play_buzzer
        return
      elsif $game_system.save_disabled and @command_window.index == 4
        Sound.play_buzzer
        return
      end
      Sound.play_decision
      case @command_window.index
      when 0      # Item
        $scene = Scene_Item.new
      when 1,2,3  # Skill, equipment, status
        start_actor_selection
      when 4      # Save
        $scene = Scene_File.new(true, false, false)
      when 5      # End Game
        $scene = Scene_End.new
      end
    end
  end
  #--------------------------------------------------------------------------
  # * Start Actor Selection
  #--------------------------------------------------------------------------
  def start_actor_selection
    @command_window.active = false
    @status_window.active = true
    if $game_party.last_actor_index < @status_window.item_max
      @status_window.index = $game_party.last_actor_index
    else
      @status_window.index = 0
    end
  end
  #--------------------------------------------------------------------------
  # * End Actor Selection
  #--------------------------------------------------------------------------
  def end_actor_selection
    @command_window.active = true
    @status_window.active = false
    @status_window.index = -1
  end
  #--------------------------------------------------------------------------
  # * Update Actor Selection
  #--------------------------------------------------------------------------
  def update_actor_selection
    if Input.trigger?(Input::B)
      Sound.play_cancel
      end_actor_selection
    elsif Input.trigger?(Input::C)
      $game_party.last_actor_index = @status_window.index
      Sound.play_decision
      case @command_window.index
      when 1  # skill
        $scene = Scene_Skill.new(@status_window.index)
      when 2  # equipment
        $scene = Scene_Equip.new(@status_window.index)
      when 3  # status
        $scene = Scene_Status.new(@status_window.index)
      end
    end
  end
end
#==============================================================================
# ** Window_MenuStatus
#------------------------------------------------------------------------------
#  This window displays party member status on the menu screen.
#==============================================================================

class Window_MenuStatus < Window_Selectable
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     x : window X coordinate
  #     y : window Y coordinate
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, 384, 305)
    refresh
     self.active = false
    self.index = -1
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    @item_max = 3
    for actor in $game_party.members
      draw_actor_face(actor, 2, actor.index * 96 + 2, 92)
      x = 104
      y = actor.index * 96 + WLH / 2
      draw_actor_name(actor, x, y)
      draw_actor_class(actor, x + 120, y)
      draw_actor_level(actor, x, y + WLH * 1)
      draw_actor_state(actor, x, y + WLH * 2)
      draw_actor_hp(actor, x + 120, y + WLH * 1)
      draw_actor_mp(actor, x + 120, y + WLH * 2)
    end
  end
  #--------------------------------------------------------------------------
  # * Update cursor
  #--------------------------------------------------------------------------
  def update_cursor
    if @index < 0               # No cursor
      self.cursor_rect.empty
    elsif @index < @item_max    # Normal
      self.cursor_rect.set(0, @index * 96, contents.width, 96)
    elsif @index >= 100         # Self
      self.cursor_rect.set(0, (@index - 100) * 96, contents.width, 96)
    else                        # All
      self.cursor_rect.set(0, 0, contents.width, @item_max * 96)
    end
  end
end

#==============================================================================
# ** Window_Gold
#------------------------------------------------------------------------------
#  This window displays the amount of gold.
#==============================================================================

class Window_Gold < Window_Base
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     x : window X coordinate
  #     y : window Y coordinate
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, 272, WLH + 32)
    refresh
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    draw_currency_value($game_party.gold, 4, 0, 230)
  end
end
#==============================================================================
# ** Window_Location
#------------------------------------------------------------------------------
#  This class shows the current map name.
#==============================================================================

class Window_location < Window_Base
  #--------------------------------------------------------------------------
  # * Object Initialization
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, 272, WLH + 32)
    self.contents = Bitmap.new(width - 32, height - 32)
    refresh
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    $maps = load_data("Data/MapInfos.rvdata")
    @map_id = $game_map.map_id
    @currmap = $maps[@map_id].name
    self.contents.font.color = system_color
    self.contents.draw_text(0, -4, 128, 35, "Location:")
    self.contents.font.color = normal_color
    self.contents.draw_text(0, -4, 230, 35, @currmap, 1)
  end
end
#==============================================================================
# ** Window_MenuTitle
#------------------------------------------------------------------------------
#  This window is almost pointless, it just draws a window saying Main Menu.
#==============================================================================

class Window_MenuTitle < Window_Base
  #--------------------------------------------------------------------------
  # * Object Initialization
  #     x : window X coordinate
  #     y : window Y coordinate
  #--------------------------------------------------------------------------
  def initialize(x, y)
    super(x, y, 544, WLH + 32)
    refresh
  end
  #--------------------------------------------------------------------------
  # * Refresh
  #--------------------------------------------------------------------------
  def refresh
    self.contents.clear
    self.contents.font.color = system_color
    self.contents.draw_text(0, -4, 128, 35, "Main Menu")
  end
end