Window_ShopCommand

class Window_ShopCommand < Window_Selectable
# ------------------------------------
def initialize
    super(0, 64, 480, 64)
    self.contents = Bitmap.new(width - 32, height - 32)
    @item_max = 3
    @column_max = 3
    @commands = ["Buy", "Sell", "Exit"]
    refresh
    self.index = 0
  end
# ------------------------------------
  def refresh
    self.contents.clear
    for i in 0...@item_max
      draw_item(i)
    end
  end
# ------------------------------------ 
  def draw_item(index)
    x = 4 + index * 160
    self.contents.draw_text(x, 0, 128, 32, @commands[index])
  end
end