someFix

#===================
# Scene_System Fix Patch
#=======================
# @desc permit to add background and make the window invisible.
# @author  Nio Kasgami
# @data 2016/05/01
#=======================

module NK
  module Customisation
    System ={
    :bitmap => "", #Background for Scene_System (Yanfly)
    :bitmap2 => "" #Background for Totori
    }
  end
end

class Scene_System < Scene_MenuBase
  include NK::Customisation

  def create_background
    @background = Sprite.new
    @background.bitmap = Cache.system(System[:bitmap])
    @background.z = 0
  end

  def dispose
    super
    dispose_background
  end

  def dispose_background
    @background.dispose
    @background.bitmap.dispose
  end

end

class Window_SystemOptions < Window_Command

  def initialize(help_window)
    @help_window = help_window
    super(0, @help_window.height)
    self.opacity = 0
    refresh
  end

end

class Scene_Alchemy < Scene_MenuBase

  def create_background
    @background = Sprite.new
    @background.bitmap = Cache.system(System[:bitmap2])
    @background.z = 0
  end

  def dispose
    super
    dispose_background
  end

  def dispose_background
    @background.dispose
    @background.bitmap.dispose
  end


end

class Window_SynthCategory < Window_ItemCategory

  def initialize
    super(0, 0)
    self.opacity = 0
  end

end

class Window_SynthesisList < Window_ItemList
    def initialize(x, y, width, height)
    super(x, y, width, height)
    @category = :none
    @data = []
    self.opacity = 0
  end
end

class Window_IngredientList < Window_ItemList

    def initialize(x, y, w, h, item)
        super(x, y, w, h)
        @base_item = item
        refresh
    self.opacity = 0
    end
end

class Window_SynthesisProp < Window_Base

    def initialize(x, y, width, height)
        super
        set_item
    self.opacity = 0
    end
end


class Window_ItemFamily < Window_ItemCategory

  def initialize
    super(0, 0)
    self.opacity = 0
  end

end

class Window_TraitList < Window_ItemList

    def initialize(x, y, w, h, p)
        @points = p
        @deleted = []
        super(x, y, w, h)
    self.opacity = 0
    end
end

class Window_FinalItem < Window_SynthesisProp

    def initialize(x, y, w, h, q, p, l, s)
        @quality = q
        @points = p
        @level = l
        @success = [s, 100].min
        super(x, y, w, h)
    self.opacity = 0
    end
end