ruby_warrior_level_4.rb

class Player
  def play_turn(warrior)
        if warrior.feel.empty? && !taking_damage?(warrior) && warrior.health < 20
            warrior.rest!
        elsif warrior.feel.empty?
            warrior.walk!          
        else
          warrior.attack!
        end
      @health = warrior.health      
  end
  
  def taking_damage?(warrior)
    warrior.health < @health
  end
  
end