Dungeon game

Methods

# (*) = methods I added

class Dungeon
  attr_accessor :player

  def initialize(player_name)
    @player = Player.new(player_name)
    @rooms = []
  end

  def add_room(reference, name, description, connections, *args)
    @rooms << Room.new(reference, name, description, connections, args)
  end

  def start(location)
    @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)
    @rooms.detect { |room| room.reference == reference }
  end

  def find_room_in_direction(direction)
    find_room_in_dungeon(@player.location).connections[direction]
  end

  def go(direction)
    puts "You go " + direction.to_s
    @player.location = find_room_in_direction(direction)
    show_current_description
    has_item?
  end

  # (*)
  def check_room(reference)
    @rooms.include?(reference)
  end

  # (*)
  def has_item?
    @rooms.include?(:item)
  end

  class Player
    attr_accessor :name, :location, :inventory

    def initialize(name)
      @name = name
      @inventory = []
    end
  end

  class Room
    attr_accessor :reference, :name, :description, :connections, :item

    def initialize(reference, name, description, connections, *args)
      @reference = reference
      @name = name
      @description = description
      @connections = connections
    end

    def full_description
      @name + "\n\nYou are in " + @description
    end
  end
end

Start the game

d = Dungeon.new("Bradyn Glines")
d.add_room(:largecave, "Large Cave", "a large cavernous cave", {:west => :smallcave})
d.add_room(:smallcave, "Small Cave", "a small, claustrophobic cave", {:east => :largecave}, {item: :sword})
d.start(:largecave)