# Stonesearch Custom Battle Algorithms

#==============================================================================#
#                               Notetags Field
#==============================================================================#
module REGEXP
  module ITEM
  KNOTOFRUST = /<(?:KNOTRUST|knotrust)>/i
  end
end



class Game_Battler
  def create_custom_item_cache
    @__knotrust = false

    self.note.split(/[\r\n]+/).each { |line|
      case line
      when Regexp::Item
        # 非表示
        @__knotrust = true
      end
    }
  end

  def knotrust?
   create_custom_item_cache if @__knotrust == nil
    return @__knotrust
  end
  def make_obj_damage_value(user, obj)
    # KNOT OF RUST DAMAGE CALCULATION
    if knotrust?
    damage = user.hp / rand(10)
    else

    damage = obj.base_damage                        # get base damage
    if damage > 0                                   # a positive number?
      damage += user.atk * 4 * obj.atk_f / 100      # Attack F of the user
      damage += user.spi * 2 * obj.spi_f / 100      # Spirit F of the user
      unless obj.ignore_defense                     # Except for ignore defense
        damage -= self.def * 2 * obj.atk_f / 100    # Attack F of the target
        damage -= self.spi * 1 * obj.spi_f / 100    # Spirit F of the target
      end
      damage = 0 if damage < 0                      # If negative, make 0
    elsif damage < 0                                # a negative number?
      damage -= user.atk * 4 * obj.atk_f / 100      # Attack F of the user
      damage -= user.spi * 2 * obj.spi_f / 100      # Spirit F of the user
    end
    damage *= elements_max_rate(obj.element_set)    # elemental adjustment
    damage /= 100
    damage = apply_variance(damage, obj.variance)   # variance
    damage = apply_guard(damage)                    # guard adjustment
    if obj.damage_to_mp
      @mp_damage = damage                           # damage MP
    else
      @hp_damage = damage                           # damage HP
    end
  end
  end
end