=begin

FSM様｢FSG_Storage｣対応のスクリプト。手持ちの最大数を越えるアイテムを入手した際
超過分を自動で倉庫に預けます。

勿論FSG_Possessionも対応。

作成:faida
このスクリプトはFSM様の利用規約に従って使用してください。

=end

#==============================================================================
# ■ Game_Party
#==============================================================================

class Game_Party < Game_Unit
  #--------------------------------------------------------------------------
  # ★ アイテムの増加 (減少)
  #--------------------------------------------------------------------------
  alias _FSG_Storage_gain_item gain_item
  def gain_item(item, n, include_equip = false)
    number = item_number(item)
    i = 0
    while n + number > 99
      value = [FSG::Storage.max_number(@item,i) - FSG::Storage.number(@item,i)]
      value.push(n + number - 99); value = value.min
      FSG::Storage.gain_item(@item, value, i); n -= value; i += 1
    end
    _FSG_Storage_gain_item(item, n, include_equip)
  end
end

#==============================================================================
# ■ Scene_Shop
#==============================================================================

class Scene_Shop < Scene_Base
  #--------------------------------------------------------------------------
  # ● 購入アイテム選択の更新
  #--------------------------------------------------------------------------
  def update_buy_selection
    @status_window.item = @buy_window.item
    if Input.trigger?(Input::B)
      Sound.play_cancel
      @command_window.active = true
      @dummy_window.visible = true
      @buy_window.active = false
      @buy_window.visible = false
      @status_window.visible = false
      @status_window.item = nil
      @help_window.set_text("")
      return
    end
    if Input.trigger?(Input::C)
      @item = @buy_window.item
      limit = 99 - $game_party.item_number(@item) # ☆
      for i in 0...$game_party.fsg_storage.size # ☆
        limit += FSG::Storage.max_number(@item,i) - FSG::Storage.number(@item,i)
      end
      if @item == nil or @item.price > $game_party.gold or limit == 0 # ☆
        Sound.play_buzzer
      else
        Sound.play_decision
        max = @item.price == 0 ? 99 : $game_party.gold / @item.price
        max = [max, limit].min # ☆
        @buy_window.active = false
        @buy_window.visible = false
        @number_window.set(@item, max, @item.price)
        @number_window.active = true
        @number_window.visible = true
      end
    end
  end
end


module FSG
module Possession
  PLUGIN = {} unless defined?(PLUGIN)
end
end

if FSG::RGSS["Possession"]

#==============================================================================
# ■ Game_Party
#==============================================================================

class Game_Party < Game_Unit
  #--------------------------------------------------------------------------
  # ★ アイテムの増加 (減少)
  #--------------------------------------------------------------------------
  def gain_item(item, n, include_equip = false)
    number = item_number(item)
    limit = FSG::Possession.max_number(item)
    if n > 0 and FSG::Possession::INCLUDE_EQUIP
      limit -= FSG::Possession.equip_number(item)
    end
    i = 0
    while n + number > limit
      value = [FSG::Storage.max_number(item,i) - FSG::Storage.number(item,i)]
      value.push(number + n - limit); value = value.min
      FSG::Storage.gain_item(item, value, i); n -= value; i += 1
    end
    _FSG_Storage_gain_item(item, n, include_equip)
  end
end

end # <= if FSG::RGSS["Possession"]

if FSG::Possession::PLUGIN["Shop"]

#==============================================================================
# ■ Scene_Shop
#==============================================================================

class Scene_Shop < Scene_Base
  #--------------------------------------------------------------------------
  # ○ 購入アイテム選択の更新
  #--------------------------------------------------------------------------
  def update_buy_selection
    @status_window.item = @buy_window.item
    if Input.trigger?(Input::B)
      Sound.play_cancel
      @command_window.active = true
      @dummy_window.visible = true
      @buy_window.active = false
      @buy_window.visible = false
      @status_window.visible = false
      @status_window.item = nil
      @help_window.set_text("")
      return
    end
    if Input.trigger?(Input::C)
      @item = @buy_window.item
      limit = FSG::Possession.boughtable_number(@item)
      for i in 0...$game_party.fsg_storage.size # ☆
        limit += FSG::Storage.max_number(@item,i) - FSG::Storage.number(@item,i)
      end
      if @item == nil or limit <= 0
        Sound.play_buzzer
      else
        Sound.play_decision
        @buy_window.active = false
        @buy_window.visible = false
        @number_window.set(@item, limit, @item.price)
        @number_window.active = true
        @number_window.visible = true
      end
    end
  end
end

end # <= if FSG::Possession::PLUGINPLUGIN["Shop"]