ruby warrior

gistfile1.txt

class Player
  def play_turn(warrior)
    @warrior = warrior
    @health ||= warrior.health
    @direction ||= :forward
    
    attack || look || retreat || wall || captive ||  rest || walk
    @health = warrior.health
  end
  
  def look
    @warrior.shoot!(@direction) if @warrior.look(@direction)[2].enemy?
  end
  
  def walk
    @warrior.walk!(@direction)
  end
  
  def attack
    @warrior.attack! if @warrior.feel(@direction).enemy?
  end
  
  def rest
    unless @health > @warrior.health
      @warrior.rest! if @warrior.feel(@direction).empty? and @warrior.health < 20
    end
  end
  
  def captive
    @warrior.rescue!(@direction) if @warrior.feel(@direction).captive?
  end
  
  def wall
    if @warrior.feel(@direction).wall?
      change_direction 
      @warrior.pivot! if @warrior.feel(:backward).empty?
    end
  end
  
  def change_direction
    if @direction == :backward
      @direction = :forward
    else
      @direction = :backward
    end
  end
  
  def retreat
    if @health > @warrior.health and @warrior.feel(@direction).empty? and @warrior.health < 10
      @direction = :backward
      walk
    end
  end
  
end