[RMVX] NEED HELP DISALLOWING THE PLAYER TO REMOVE WEAPON (BAREHANDED)

class Window_EquipItem < Window_Item

  # Remove the barehand option from the window selection
  # Note that this doesn't matter if NO equipment selections are possible
  alias :barehanded_include? :include? unless $@
  def include?(item)
    # Don't include an nil item if our equip_type is 0 (weapons), this will
    # remove the empty slot when there are >0 other weapons available
    return @equip_type > 0 if item == nil
    # Otherwise call the original include? method
    return barehanded_include?(item)
  end
  
  def item_count
    return @data.length
  end
  
end


class Scene_Equip < Scene_Base
  
  alias :barehanded_update_equip_selection :update_equip_selection unless $@
  
  def update_equip_selection
    # If the user is selecting an equip slot that has zero items to equip,
    # play the buzzer and deny the selection. 
    # Note that no-armors won't trigger this because an empty item (naked) 
    # means there is ONE item theey can equip and won't trip this code
    if Input.trigger?(Input::C) and @item_window.item_count == 0
      Sound.play_buzzer
      return
    end
    # Otherwise call the original update method. This will let the player
    # select/exit/etc normally
    barehanded_update_equip_selection
  end
end