Contents

# frozen_string_literal: true

class Room < Thing
  attr_writer :explicit_exits

  set_default explicit_exits: true

  def explicit_exits?
    @explicit_exits
  end

  def tell(message)
    children.each { |c| c.tell message }
  end

  # @return [Array<Portal>]
  def portals
    children.that_are(Portal)
  end

  # @param destination [Room]
  # @param direction [Direction, String, nil]
  # @param type [Class<Portal>]
  # @param two_way [Boolean]
  # @return [Portal, Array<Portal>]
  def connect(destination, direction: nil, type: Portal, two_way: true, **opts)
    direction = Direction.find(direction)
    here = type.new parent: self, destination: destination, direction: Direction.find(direction), **opts
    return here unless two_way

    there = type.new parent: destination, destination: self, direction: direction&.reverse, **opts
    [here, there]
  end

  class << self
    def explicit_exits?
      default_attributes[:explicit_exits]
    end

    def explicit_exits=(bool)
      set_default explicit_exits: bool
    end
  end

  protected

  %w[north south west east northeast southeast southwest northwest up down].each do |direction|
    define_method "#{direction}=" do |destination|
      connect destination, direction: direction
    end
  end

  def connect=(destinations)
    all = [destinations].flatten
    until all.empty?
      destination = all.shift
      direction = (all.first.is_a?(String) ? all.shift : nil)
      connect destination, direction: direction
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
gamefic-standard-3.3.0	lib/gamefic-standard/entities/room.rb