module Dice


  def self.roll_the_dice(dice,value)
    rolls = []
      if value == nil
     n = dice.index(/d/i)
     x = dice.slice!(0, n)
     dice.slice!("d")
     y = dice
   else
     x = dice
     y = value
      end

       if x.is_a?(String) and x.slice(/v/i) != nil
         x = $game_variables[x.slice(1,x.size - 1).to_i]
       else
         x = x.to_i
       end

       if y.is_a?(String) and y.slice(/v/i) != nil
         y = $game_variables[y.slice(1,y.size - 1).to_i]
       else
         y = y.to_i
       end


    if x == 0
      x = 1
    end
  while x > 0
    roll = y == 0 ? 0 : rand(y) + 1
    rolls.push(roll)
    x-=1
  end
  return rolls
end


  def self.roll(dice, value = nil)
    result = 0
    rolls = roll_the_dice(dice,value)
    return rolls.inject{|sum, n| sum + n}
  end


   def self.rolls(dice, value = nil)
      return roll_the_dice(dice,value)
   end


   def self.saverolls(var, dice, value = nil)
     rolls = roll_the_dice(dice,value)
     z = var
     rolls.each do |i|
      $game_variables[z] = i
      z +=1
     end
   end
 end


class Game_Battler < Game_BattlerBase


   def weaponroll
     if !actor?
       dicedamage1 = $data_enemies[enemy_id].note.to_s.slice(/^DiceDamage:v?[0-9]+dv?[0-9]+$/i)
       dicedamage1 = dicedamage1.slice(/v?[0-9]+dv?[0-9]+/i)
       dicedamage1 = Dice.roll(dicedamage1)
       return dicedamage1
     end
     if actor?
       if weapons[0] != nil
       dicedamage1 = weapons[0].note.to_s.slice(/^DiceDamage:v?[0-9]+dv?[0-9]+$/i)
       dicedamage1 = dicedamage1.slice(/v?[0-9]+dv?[0-9]+/i)
       dicedamage1 = Dice.roll(dicedamage1)
       else
       dicedamage1 = 0
       end
       if weapons[1] != nil
       dicedamage2 = weapons[1].note.to_s.slice(/^DiceDamage:[0-9]+d[0-9]+$/i)
       dicedamage2 = dicedamage2.slice(/v?[0-9]+dv?[0-9]+/i)
       dicedamage2 = Dice.roll(dicedamage2)
       else
       dicedamage2 = 0
       end
       return dicedamage1 + dicedamage2
     end
   end
end