gistfile1.txt

class Dungeon
  attr_accessor :player #Is this an instance variable? or a class variable?
  
  def initialize(player_name) #Why is this here?
    @player = Player.new(player_name) #What is this code doing?
    @rooms = [] #Why is there an "@" before rooms? This isn't an instance variable is it?
  end
  
  def add_room (reference, name, description, connections)
    @rooms << Room.new(reference, name, description, connections)
  end
  
  def start(location) #Where is "location" defined? What does it do?
    @player.location = location
    show_current_description
  end
  
  def show_current_description 
    puts find_room_in_dungeon(@player.location).full.description
  end
  
  def find_room_in_dungeon(reference) #What is this method doing?
    @rooms.detect{|room| room.reference == reference}
  end
  
  def find_room_in_dungeon(direction)
    find_room_in_dungeon(@player.location).connections[direction]
  end
  
  def go(direction)
    puts "You go " + direction.to_s #Why are we converting this to a string?
    @player.location = find_room_in_direction(direction) #How does this line of code work?
    show_current_description
  end
  
  class Player
    attr_accessor :name, :location
    
    def initialize(name)
      @name = name
    end
    return self
  end
  
  class Room
    attr_accessor :reference, :name,  :description, :connections
    
    def initialize(reference, name, description, connections)
      @reference = reference
      @name = name
      @description = description
      @connections = connections
    end
    
    def full_description
      @name + "\n\nYou are in " + @description
    end
  end
end