class Barracks
	attr_reader :gold, :food

	def initialize
		@gold = 1000
		@food = 80
	end

	def train_footman
		if can_train_footman?
			@gold -= 135
			@food -= 2
			Footman.new
		end
	end

  def can_train_footman?
  	gold >= 135 && food >= 80
  end

  def train_peasant
	  if can_train_peasant?
	  	@gold -= 90
	  	@food -= 5
	  	Peasant.new
	  end
  end

  def can_train_peasant?
  	gold >= 90 && food >= 5
  end
end