#encoding:utf-8
#==============================================================================
# ■ Window_ItemCategory
#------------------------------------------------------------------------------
# 　物品画面和商店画面中，显示装备、所持物品等项目列表的窗口。
#==============================================================================

class Window_ItemCategory < Window_HorzCommand
  #--------------------------------------------------------------------------
  # ● 定义实例变量
  #--------------------------------------------------------------------------
  attr_reader   :item_window
  #--------------------------------------------------------------------------
  # ● 初始化对象
  #--------------------------------------------------------------------------
  def initialize
    super(0, 0)
  end
  #--------------------------------------------------------------------------
  # ● 获取窗口的宽度
  #--------------------------------------------------------------------------
  def window_width
    Graphics.width
  end
  #--------------------------------------------------------------------------
  # ● 获取列数
  #--------------------------------------------------------------------------
  def col_max
    return 4
  end
  #--------------------------------------------------------------------------
  # ● 更新画面
  #--------------------------------------------------------------------------
  def update
    super
    @item_window.category = current_symbol if @item_window
  end
  #--------------------------------------------------------------------------
  # ● 生成指令列表
  #--------------------------------------------------------------------------
  def make_command_list
    add_command(Vocab::item,     :item)
    add_command(Vocab::weapon,   :weapon)
    add_command(Vocab::armor,    :armor)
    add_command(Vocab::key_item, :key_item)
  end
  #--------------------------------------------------------------------------
  # ● 设置物品窗口
  #--------------------------------------------------------------------------
  def item_window=(item_window)
    @item_window = item_window
    update
  end
end