Ruby Warrior - Level 7

gistfile1.rb

# ruby warrior level 7
#
class Player
  def play_turn(warrior)

    @health = warrior.health
    
      if @need_health == nil
        if warrior.feel.wall?
          warrior.pivot! :backward
          @turn = true
        else
          if @turn == true
            if warrior.feel.empty?
              warrior.walk!
            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!
              end
            end
          end
        end
      else
        warrior.rest!
        @need_health = nil        
      end

  end
end