# @gamefic.script standard/edible

module Edibility
  attr_writer :edible
  def edible?
    @edible ||= false
  end
end

class Thing
  include Edibility
end

Gamefic.script do
  respond :eat, Use.available do |actor, item|
    actor.tell "You can't eat #{the item}."
  end

  respond :eat, Use.available(:edible?) do |actor, item|
    actor.tell "You eat #{the item}."
    destroy item
  end
end