Ruby Warrior

class Player
  def play_turn(warrior)
    # cool code goes here
    warrior.walk!
  end
end

class Player
  def play_turn(warrior)
    # cool code goes here
    if warrior.feel.empty?
      warrior.walk!
    else
      warrior.attack!
    end
  end
end


class Player
  def play_turn(warrior)
    # cool code goes here
    if warrior.feel.empty?
      if warrior.health < 10
        warrior.rest!
      else
        warrior.walk!
      end
    else
      warrior.attack!
    end  
  end
end

class Player
  def play_turn(warrior)
    # cool code goes here
    @health = warrior.health unless @health

    if warrior.feel.empty?
      if warrior.health < @health
        warrior.walk!
      elsif warrior.health < 12  # clue is 10%
        warrior.rest!
      else
        warrior.walk!
      end
    else
      warrior.attack!
    end

    @health = warrior.health
  end
end