https://www.bloc.io/ruby-warrior/

ruby_warrior.rb

# This early version gets me through level 5
# It's just a start... I'll add more later

class Player
  def play_turn(w)
    @warrior = w
    perform_next_move
    update_status
  end
  
  def perform_next_move
    if captive_ahead?
      rescue!
    elsif enemy_ahead?
      attack!
    elsif injured? && safe?
      rest!
    else
      walk!
    end
  end
  
  def update_status
    @health = health
  end
  
  def enemy_ahead?
    !clear_ahead?
  end
  
  def captive_ahead?
    feel.captive?
  end
  
  def clear_ahead?
    feel.empty?
  end
  
  def injured?
    health < 20
  end
  
  def taking_damage?
    @health ||= health
    health < @health
  end
  
  def safe?
    !taking_damage?
  end
  
  def method_missing(m)
    @warrior.send(m)
  end
end