Ruby Warrior - Level 6

gistfile1.rb

# ruby warrior level 6
#
class Player
  def play_turn(warrior)

    @health = warrior.health
    
    if @rescued == nil
      if @ret == nil    
          @ret = true
          warrior.walk! :backward
      else
        @rescued = true
        warrior.rescue! :backward
      end
    else
      if @need_health == nil
        if warrior.feel.empty?
          unless warrior.feel.wall?
              warrior.walk!
          end
        else
          if warrior.feel.captive?
            warrior.rescue!
          else
            if warrior.feel.enemy?
              if @health < 13
                warrior.attack!
              elsif @health < 18
                warrior.walk! :backward
                @need_health = true
              else
                warrior.attack!
              end
            else
              warrior.walk! :forward
            end
          end
        end
      else
        warrior.rest!
        @need_health = nil
      end
    end
  end
end