#==============================================================================
# ■ VX-RGSS2-14 まとめ買いショップ [Ver.1.1.0]       by Claimh
#==============================================================================

#==============================================================================
# ■ Scene_Shop
#==============================================================================
class Scene_Shop < Scene_Base
  INFO_LOCK = true  # infoウィンドウ表示中はアイテムをロックする
  INFO_FLEX = true  # infoウィンドウ表示中にもアイテム選択可能とする
  # ※LOCKとFLEXがfalseならばinfoは表示しない。
  #--------------------------------------------------------------------------
  # ● メイン処理
  #--------------------------------------------------------------------------
  def initialize(index=0, actor_index=0)
    @index = index
    @actor_index = actor_index
  end
  #--------------------------------------------------------------------------
  # ● 開始処理
  #--------------------------------------------------------------------------
  def start
    create_menu_background
    @help_window = Window_Help.new
    @command_window = Window_ShopCommand.new
    @gold_window = Window_ShopGold.new
    @status_window = Window_ShopStatus.new
    @list_window = Window_ShopList.new
    @sale_window = Window_ShopSale.new
    @info_window = Window_ShopItemInfo.new
    @sale_cmd_window = Window_ShopSaleCommand.new
    @total_window = Window_ShopItemsGold.new
    @equip_window = Window_ShopEquipParty.new(@actor_index)
    #
    @list_window.help_window = @help_window
    @list_window.total_window = @total_window
    @command_window.help_window = @list_window
    #
    return unless ShopEx::USE_MENU_EQUIP
    @command_window.index = @index
    if @index == 2
      @command_window.active = false
      @equip_window.show(true)
    end
    @need_reset = false
  end
  #--------------------------------------------------------------------------
  # ● 終了処理
  #--------------------------------------------------------------------------
  def terminate
    dispose_menu_background
    @help_window.dispose
    @command_window.dispose
    @gold_window.dispose
    @total_window.dispose
    @list_window.dispose
    @status_window.dispose
    @sale_window.dispose
    @sale_cmd_window.dispose
    @info_window.dispose
    @equip_window.dispose
  end
  #--------------------------------------------------------------------------
  # ● ショップ終わり
  #--------------------------------------------------------------------------
  def exit_shop
    $scene = Scene_Map.new
  end
  def return_command
    @command_window.active = true
    @list_window.active = false
    @help_window.set_text("")
    @status_window.item = nil
    @info_window.item = nil
    @info_window.visible = false
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新
  #--------------------------------------------------------------------------
  def update
    if @command_window.active
      update_command
    elsif @info_window.visible and INFO_LOCK 
      update_info
    elsif @equip_window.active
      update_equip
    elsif @list_window.active
      update_list
    elsif @sale_cmd_window.active
      update_sale
    end
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新 (コマンドウィンドウがアクティブの場合)
  #--------------------------------------------------------------------------
  def update_command
    @command_window.update
    if Input.trigger?(Input::B)
      Sound.play_cancel
      exit_shop
    elsif Input.trigger?(Input::C)
      # コマンドウィンドウのカーソル位置で分岐
      case @command_window.index
      when 0,1  # 購入する, 売却する
        if !@list_window.can_select? or !@command_window.enable?(@command_window.index)
          Sound.play_buzzer
          return
        end
        Sound.play_decision
        @command_window.active = false
        @list_window.init_index
        @list_window.active = true
        @list_window.update_help
      when 2  # 装備変更
        if !ShopEx::USE_MENU_EQUIP and !@list_window.can_select?
          Sound.play_buzzer
          return
        end
        Sound.play_decision
        @command_window.active = false
        if ShopEx::USE_MENU_EQUIP
          @equip_window.show(true)
        else
          @list_window.init_index
          @list_window.active = true
          @list_window.update_help
        end
      when 3  # やめる
        Sound.play_decision
        exit_shop
      end
    end
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新 （リストウィンドウがアクティブの場合)
  #--------------------------------------------------------------------------
  def update_list
    @list_window.update
    @status_window.item = @list_window.item
    @info_window.item = @list_window.item
    if Input.trigger?(Input::B)
      Sound.play_cancel
      return_command
    elsif Input.trigger?(Input::C)
      if !ShopEx::USE_MENU_EQUIP and @command_window.index == 2
        unless @list_window.index_active?
          Sound.play_buzzer
          return
        end
        Sound.play_decision
        # アイテム使用 or 装備変更 へ
        @equip_window.refresh_equip(@list_window.item)
        @list_window.active = false
        return
      elsif @list_window.total_price == 0
#        Sound.play_buzzer
#        return
        @list_window.up(1)  # 個数を+1して続ける
        @need_reset = true
      end
      Sound.play_decision
      ## 売買処理へ
      @list_window.active = false
      @sale_window.refresh(@list_window.item_list)
      @sale_window.visible = true
      @sale_cmd_window.show(true)
    elsif Input.trigger?(Input::X)
      return if !INFO_LOCK and !INFO_FLEX
      Sound.play_decision
      @list_window.active = false unless INFO_FLEX
      @info_window.visible = !@info_window.visible
    elsif Input.trigger?(Input::Y)
      @status_window.change_mode ? Sound.play_cursor : Sound.play_buzzer
    elsif Input.repeat?(Input::LEFT)
      return if @command_window.index == 2
      n = Input.press?(Input::CTRL) ? 10 : 1
      @list_window.up(n) ? Sound.play_cursor : Sound.play_buzzer
    elsif Input.repeat?(Input::RIGHT)
      return if @command_window.index == 2
      n = Input.press?(Input::CTRL) ? 10 : 1
      @list_window.dw(n) ? Sound.play_cursor : Sound.play_buzzer
    end
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新 (購入ウィンドウがアクティブの場合)
  #--------------------------------------------------------------------------
  def update_sale
    @sale_cmd_window.update
    if Input.trigger?(Input::B)
      Sound.play_cancel
      @list_window.active = true
      @sale_window.visible = false
      @sale_cmd_window.show(false)
      if @need_reset  # total0状態に戻す
        @list_window.dw(1)
        @need_reset = false
      end
    elsif Input.trigger?(Input::C)
      case @sale_cmd_window.index
      when 0
        Sound.play_shop
        @list_window.active = true
        @list_window.sale
        @sale_window.visible = false
        @sale_cmd_window.show(false)
        @gold_window.refresh
        return_command unless @list_window.can_select?  # アイテムが無くなった
      when 1
        Sound.play_decision
        @list_window.active = true
        @sale_window.visible = false
        @sale_cmd_window.show(false)
      end
    end
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新 (情報ウィンドウがアクティブの場合)
  #--------------------------------------------------------------------------
  def update_info
    @list_window.update if INFO_FLEX
    @status_window.item = @list_window.item
    @info_window.item = @list_window.item
    if Input.trigger?(Input::B)
      Sound.play_cancel
      @list_window.active = true
      @info_window.visible = false
    elsif Input.trigger?(Input::C) or Input.trigger?(Input::X)
      Sound.play_decision
      @list_window.active = true
      @info_window.visible = false
    elsif Input.trigger?(Input::Y)
      @status_window.change_mode ? Sound.play_cursor : Sound.play_buzzer
    end
  end
  #--------------------------------------------------------------------------
  # ● フレーム更新 (アクター選択ウィンドウがアクティブの場合)
  #--------------------------------------------------------------------------
  def update_equip
    @equip_window.update
    if Input.trigger?(Input::B)
      Sound.play_cancel
      if ShopEx::USE_MENU_EQUIP
        @command_window.active = true
      else
        @list_window.active = true
      end
      @equip_window.show(false)
    elsif Input.trigger?(Input::C)
      if ShopEx::USE_MENU_EQUIP
        Sound.play_decision
        $scene = Scene_Equip.new(@equip_window.index, 0, 1)
      else
        if !@equip_window.c_enable?
          Sound.play_buzzer
          return
        end
        Sound.play_equip
        if @list_window.equip_item(@equip_window.index)
          @list_window.active = true
          @equip_window.show(false)
        end
        unless @list_window.can_select?  # アイテムが無くなった
          return_command
        else
          @status_window.item = @list_window.item
        end
      end
    end
  end
end

#==============================================================================
# ■ Scene_Equip
#------------------------------------------------------------------------------
# 　装備画面の処理を行うクラスです。
#==============================================================================

if ShopEx::USE_MENU_EQUIP

class Scene_Equip < Scene_Base
  #--------------------------------------------------------------------------
  # ● オブジェクト初期化
  #     actor_index : アクターインデックス
  #     equip_index : 装備インデックス
  #--------------------------------------------------------------------------
  def initialize(actor_index = 0, equip_index = 0, back=0)
    @actor_index = actor_index
    @equip_index = equip_index
    @back_scene = back
  end
  #--------------------------------------------------------------------------
  # ● 元の画面へ戻る
  #--------------------------------------------------------------------------
  def return_scene
    if @back_scene == 1
      $scene = Scene_Shop.new(2, @actor_index)
    else
      $scene = Scene_Menu.new(2)
    end
  end
  #--------------------------------------------------------------------------
  # ● 次のアクターの画面に切り替え
  #--------------------------------------------------------------------------
  def next_actor
    @actor_index += 1
    @actor_index %= $game_party.members.size
    $scene = Scene_Equip.new(@actor_index, @equip_window.index, @back_scene)
  end
  #--------------------------------------------------------------------------
  # ● 前のアクターの画面に切り替え
  #--------------------------------------------------------------------------
  def prev_actor
    @actor_index += $game_party.members.size - 1
    @actor_index %= $game_party.members.size
    $scene = Scene_Equip.new(@actor_index, @equip_window.index, @back_scene)
  end
end

end # ShopEx::USE_MENU_EQUIP