New Attribute = failure

[bukai]

i'm trying to add a new attribute called: stamina
it will raise the actors maxhp depending on his lvl and class.

the code looks like this:

Spoiler

# add stamina
module RPG
  class Actor
      @parameters = Table.new(7,100)
      for i in 1..99
        @parameters[6,i] = 1
      end
      attr_accessor :parameters
    end
  end

# Game_Battler stuff
class Game_Battler
   def clear_extra_values
    @maxhp_plus = 0
    @maxmp_plus = 0
    @atk_plus = 0
    @def_plus = 0
    @spi_plus = 0
    @sta_plus = 0
    @agi_plus = 0
  end
  
# def stamina
 def sta
    n = [[base_sta + @sta_plus, 1].max, 999].min
    for state in states do n *= state.sta_rate / 100.0 end
    n = [[Integer(n), 1].max, 999].min
    return n
  end
  
# set new stamina
   def sta=(new_sta)
    @sta_plus += new_sta - self.sta
    @sta_plus = [[@sta_plus, -999].max, 999].min
  end

  
# stamina life bonus
 def stamina_bonus
   case actor.class
   when 1
   n = (sta * actor.lvl) / 12
   when 2 
   n = (sta * actor.lvl) / 10
   when 3
   n = (sta * actor.lvl) / 11
  else
   n = (sta * actor.lvl) / 15
 end
   return n
 end
  
# MAX LIFE
  def maxhp
    return [[base_maxhp + @maxhp_plus + stamina_bonus, 1].max, maxhp_limit].min
  end
end
  
# ð GAME_BATTLER END

class Game_Actor < Game_Battler
# Basic Ausdaer
  def base_sta
    n = actor.parameters[6, @level]
    for weapon in weapons.compact do n += weapon.sta end
    for armor in armors.compact do n+= armor.sta end  
    return n
  end 
end

module RPG
  class Armor < BaseItem
    def initialize
      super
      @sta = 0
   end
     attr_accessor :sta
   end
end

module RPG
  class Weapon < BaseItem
    def initialize
      super
      @sta = 0
    end
     attr_accessor :sta
   end
end

but i'm getting an error in row 66...

 

[Ellie]

What is line 66, and what does the error say?

 

[mephisto]

I get an error in this part.

ARMOR < BaseItem

Because Baseitem doesn't exist, but when I erase Baseitem all works Ok.

PD: Where do you copy the Baseitem like a superclass mode?

 

[bukai]

i forgot, its rgss2.

and hmm row 63-70:

# Basic STamina
  def base_sta
    n = actor.parameters[6, @level]
    for weapon in weapons.compact do n += weapon.sta end   # row 66 i tried it with 
    for armor in armors.compact do n+= armor.sta end  # for item in equips.compact but i get the same error
    return n
  end 
end