Smithing Quick Patch

class RPG::Weapon < RPG::EquipItem
  def clone_data
    original = self
    cloned = RPG::UpgradedWeapon.new
    self.instance_variables.each do |varsym|
      ivar_name = varsym.to_s.gsub(/@/) {""}
      eval("
      if cloned.respond_to?(\"#{ivar_name}\")
        begin
          cloned.#{ivar_name} = original.#{ivar_name}.clone
        rescue
          cloned.#{ivar_name} = original.#{ivar_name}
        end
      end")
    end
    return cloned
  end
end