请教如何设定当状态是26时该角色造成的伤害均带有20%吸血 - Project1

class Game_ActionResult
  #--------------------------------------------------------------------------
  # ● 生成伤害
  #--------------------------------------------------------------------------
  def make_damage(value, item)
    @critical = false if value == 0
    @hp_damage = value if item.damage.to_hp?
    @mp_damage = value if item.damage.to_mp?
    @mp_damage = [@battler.mp, @mp_damage].min
    @hp_drain = @hp_damage if item.damage.drain?
    def state?(state_id)
      if @states.include?(26)
        @hp_drain = (@hp_damage*0.2).to_i
      end
    end
    @mp_drain = @mp_damage if item.damage.drain?
    @hp_drain = [@battler.hp, @hp_drain].min
    @success = true if item.damage.to_hp? || @mp_damage != 0
  end

class Game_ActionResult


  #--------------------------------------------------------------------------


  # ● 生成伤害


  #--------------------------------------------------------------------------


  def make_damage(value, item)


    @critical = false if value == 0


    @hp_damage = value if item.damage.to_hp?


    @mp_damage = value if item.damage.to_mp?


    @mp_damage = [@battler.mp, @mp_damage].min


    @hp_drain = @hp_damage if item.damage.drain?


    def state?(state_id)


      if @states.include?(26)


        @hp_drain = (@hp_damage*0.2).to_i


      end


    end


    @mp_drain = @mp_damage if item.damage.drain?


    @hp_drain = [@battler.hp, @hp_drain].min


    @success = true if item.damage.to_hp? || @mp_damage != 0


  end

def make_damage(value,item, hp_drain_state)
#...
@hp_drain = @hp_damage*0.2 if hp_drain_state
#...
end

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@result.make_damage(value.to_i, item, state?(26))

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class Game_ActionResult
#--------------------------------------------------------------------------
# ● 生成伤害
#--------------------------------------------------------------------------
def make_damage(value, item, hp_drain_state)
@critical = false if value == 0
@hp_damage = value if item.damage.to_hp?
@mp_damage = value if item.damage.to_mp?
@mp_damage = [@battler.mp, @mp_damage].min
@hp_drain = @hp_damage*0.2 if hp_drain_state
@hp_drain = @hp_damage if item.damage.drain?
@hp_drain = [@battler.hp, @hp_drain].min
@success = true if item.damage.to_hp? || @mp_damage != 0
end
end
class Game_Battler < Game_BattlerBase
#--------------------------------------------------------------------------
# ● 计算伤害
#--------------------------------------------------------------------------
def make_damage_value(user, item)
value = item.damage.eval(user, self, $game_variables)
value *= item_element_rate(user, item)
value *= pdr if item.physical?
value *= mdr if item.magical?
value *= rec if item.damage.recover?
value = apply_critical(value) if @result.critical
value = apply_variance(value, item.damage.variance)
value = apply_guard(value)
@result.make_damage(value.to_i, item, state?(26))
end
end

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