#==============================================================================
# ■ RGSS3 二刀流時の両手持ち武器装備可能化を修正　Ver1.01　by 星潟
#------------------------------------------------------------------------------
# 二刀流時に両手持ち武器（装備封印:盾）を装備しようとした際の挙動を修正します。
# ただし装備画面(Scene_Equip)しか考慮していません。
#
# Ver1.01 最強装備時の判定を追加
#         二刀流時は両手武器単独の物と片手武器二つの物を比較する
#==============================================================================
class Window_EquipItem < Window_ItemList
  alias ex_seal_include? include?
  def include?(item)
    data = ex_seal_include?(item)
    return data if item == nil or !@actor.dual_wield?
    return false if data == false
    if (@slot_id == 0 && @actor.equips[1] != nil) or
      (@slot_id == 1 && @actor.equips[0] != nil)
      return false if @actor.equip_type_sealed?(1)
      item.features.each do |f|
        next if f.code != 54
        next if f.data_id != 1
        return false
      end
    end
    return true
  end
end
class Game_BattlerBase
  #--------------------------------------------------------------------------
  # ● 装備可能判定
  #--------------------------------------------------------------------------
  alias ex_seal_equippable? equippable?
  def equippable?(item)
    if @two_hand_seal != nil && item != nil
      item.features.each do |f|
        next if f.code != 54
        next if f.data_id != 1
        return false
      end
    end
    return ex_seal_equippable?(item)
  end
end
class Game_Actor < Game_Battler
  #--------------------------------------------------------------------------
  # ● 最強装備
  #--------------------------------------------------------------------------
  alias ex_seal_optimize_equipments optimize_equipments
  def optimize_equipments
    ex_seal_optimize_equipments
    return if !dual_wield?
    change_equip(1, nil) if @equips[0] != nil && @equips[1] != nil && equip_type_sealed?(1)
    data1 = 0
    @equips.each do |e|
      next if e == nil
      next if e.object == nil
      data1 += e.object.performance
    end
    @two_hand_seal = true
    ex_seal_optimize_equipments
    @two_hand_seal = nil
    data2 = 0
    @equips.each do |e|
      next if e == nil
      next if e.object == nil
      data2 += e.object.performance
    end
    if data1 > data2
      ex_seal_optimize_equipments
      change_equip(1, nil) if @equips[0] != nil && @equips[1] != nil && equip_type_sealed?(1)
    end
  end
end