ruby warrior beginner level 6

gistfile1.txt

class Player

  def initialize
    @max_health = 20
    @prev_health = @max_health
    @rescued_behind = false
    @half_health = @max_health / 2
  end

  def play_turn(warrior)
    @warrior = warrior

    if !@rescued_behind
      rescue_captive_behind
    else

      if @warrior.feel.empty?
        handle_empty_space_ahead
      else
        # handle not empty space ahead
        if @warrior.feel.captive?
          @warrior.rescue!
        else
          @warrior.attack!
        end
      end

    end
    @prev_health = @warrior.health
  end

  def handle_empty_space_ahead
    if max_health?
      @warrior.walk!
    elsif taking_damage?
      if below_half_health?
        @warrior.walk! :backward
      else
        @warrior.walk!
      end
    else
      @warrior.rest!
    end
  end

  def rescue_captive_behind
    if @warrior.feel(:backward).captive?
      @warrior.rescue! :backward
      @rescued_behind = true
    else
      if @rescued_behind
        @warrior.walk!
      else
        @warrior.walk! :backward
      end
    end
  end

  def max_health?
    @warrior.health == @max_health
  end

  def below_half_health?
    @warrior.health < @half_health
  end

  def taking_damage?
    @warrior.health < @prev_health
  end

end