Question

    class GameController < ApplicationController

      def index
        @games = Game.all
        respond_to do |format|
          format.html 
        end
      end

      def start_game
        session[:round] ||= 1
        session[:points] ||= 0
        @round = session[:round]
        @points = session[:points] 
      end

      def next_round
        session[:round] += 1
        session[:points] += 1200
                    @round = session[:round]
                @points = session[:points]
      end

      def generate_round
        numbers = Array.new(6){rand(9)}
        @addition = []
        @display = numbers
        numbers.inject do |s, i|
            @addition << s + i
            @addition.last
        end
      end

      def new
        if @round == nil
            start_game
            generate_round
        else
            generate_round
        end

        if session[:addition]
            if not session[:addition].index(params[:guess].to_i).nil?
                puts "Correct."
                next_round
            else
                puts 'Game over.'
            end
        end

        session[:addition] = @addition
        respond_to do |format|
          format.html 
        end
      end    

    end

Hey guys,
I`m trying to put together this mini game in ruby that depends on guessing numbers.
After every guess points are added and the level is increased by one.

However with the current code, I`m getting stuck at round 2.
Most likely something is resetting those variables for some reason but I can seem to pin point what it is.

Would be grateful for any kind of help.

::Edit::

Code updated. Problem solved!
Thanks for the help @blackbird07, @robertodecurnex and @fl00r!

Answer 1

You do not increase the counters for session[:round] and session[:points] in your next_round action. Do this and it should work.

session[:round] += 1
session[:points] += 1200
@round = session[:round]
@points = session[:points]