Ruby Warrior Game

player.rb

class Player
  def play_turn(warrior)
    @warrior = warrior
    @health ||= warrior.health
    @direction ||= :forward
    warrior_feel = @warrior.feel @direction

    if enemy_ahead?
      @warrior.shoot!
    elsif warrior_feel.empty?
      if should_flee?
        @direction = :backward
        @warrior.walk! @direction
      elsif need_replenish?
        @warrior.rest!
      else
        @warrior.walk! @direction
      end
    elsif warrior_feel.captive?
      @warrior.rescue! @direction
    elsif warrior_feel.wall?
      @direction = :forward
      @warrior.pivot!
    else
      @warrior.attack!
    end
    @health = @warrior.health
  end

  def should_flee?
    !is_safe? && @warrior.health < 6
  end

  def need_replenish?
    is_safe? && @warrior.health < 14
  end

  def is_safe?
    @warrior.health >= @health
  end

  def enemy_ahead?
    warrior_look = @warrior.look(@direction)
    steps_to_enemy = warrior_look.index { |space| space.enemy? == true } || 5
    steps_to_captive = warrior_look.index { |space| space.captive? == true } || 5
    is_safe? && steps_to_enemy < steps_to_captive
  end
end

score

emaraschio walks forward
CONGRATULATIONS! You have climbed to the top of the tower and rescued the fair maiden Ruby.
Level Score: 74
Time Bonus: 4
Clear Bonus: 16
Level Grade: A
Total Score: 484 + 94 = 578
Your average grade for this tower is: A