this.rb

class Roulette
  def betting
    print "betting1"
    roll
  end
  def roll
    print "roll1"
    betting
  end
end

class Crash
  def betting
    print "betting2"
    roll
  end
  def roll
    print "roll2"
    betting
  end
end

roulette = Roulette.new()
crash = Crash.new()

Thread.new { roulette.betting }

#The rest of this never gets called, there's an infinite loop in roulette, but
#it shouldn't matter because it should be off in it's own thread now...

Thread.new { crash.betting }

loop{
  puts "TEST"
  sleep(5)
}