[SIMPLE STUPID] Theo's Critical Modifier Add-On

#==============================================================================
# SIMPLE STUPID Theo Critical Modifier Add-On
# by HBK
# Requires: Theo Critical Modifier
#
# INSTRUCTION
# - place this script below Theo's Critical Modifier
#   - Write <critical dmg: value> on actor's/enemy's notetag
#   example <critical dmg: 1.5>
# - input 3 on THEOLIZED::CRIT_TYPE
# - use "damage * user.crit_dmg" on THEOLIZED::CRIT_FORMULA
#==============================================================================

module HBK
  module REGEX
    CRITICAL_DMG = /<critical dmg\s*:\s*(\d+.?\d*)>/i
  end
end

module DataManager
  class <<self
    alias hbk_tca_load_database load_database
  end

  def self.load_database
    hbk_tca_load_database
    hbk_tca_scan_notes
  end

  def self.hbk_tca_scan_notes
    groups = [$data_actors, $data_enemies]
    for group in groups
    for obj in group
      next if obj.nil?
      obj.hbk_tca_scan_notes
    end
    end
  end
end # DataManager

class RPG::BaseItem;include HBK;end
class RPG::Actor < RPG::BaseItem
  alias hbk_tca_initialize initialize
  def initialize
    hbk_tca_initialize
    @crit_dmg = 3.0
  end
  def hbk_tca_scan_notes
    self.note.split(/[\r\n]+/).each {|line|
    case line
    when HBK::REGEX::CRITICAL_DMG
      @crit_dmg = $1.to_f
    end
    }
  end
  attr_reader :crit_dmg
end #RPG::Actor

class RPG::Enemy < RPG::BaseItem
  alias hbk_tca_initialize initialize
  def initialize
    hbk_tca_initialize
    @crit_dmg = 3.0
  end
  def hbk_tca_scan_notes
    self.note.split(/[\r\n]+/).each {|line|
    case line
    when HBK::REGEX::CRITICAL_RATE
      @crit_dmg = $1.to_f
    end
    }
  end
  attr_reader :crit_dmg
end #RPG::Enemy

class Game_Actor < Game_Battler
  alias hbk_tca_setup setup
  def setup(actor_id)
    hbk_tca_setup(actor_id)
    @crit_dmg = actor.crit_dmg
  end
  attr_reader :crit_dmg
end #Game_Actor

class Game_Enemy < Game_Battler
  alias hbk_tca_initialize initialize
  def initialize(index, enemy_id)
    hbk_tca_initialize(index, enemy_id)
    @crit_dmg = enemy.crit_dmg
  end
  attr_reader :crit_dmg
end #Game_Enemy