Arcath

def gravatar_url(email,options = {})
	require 'digest/md5'
	hash = Digest::MD5.hexdigest(email)
	url = "http://www.gravatar.com/avatar/#{hash}"
	options.each do |option|
		option == options.first ? url+="?" : url+="&"
		key = option[0].to_s
		value = option[1].to_s
		url+=key + "=" + value
	end

Arcath

class Player
	Directions = [:left, :right, :forward, :backward]
	
	FullHealth = 20
	
	def full_health?
		@warrior.health == FullHealth
	end
	
	def whats_out_there?