#!/usr/bin/ruby
require "itemappearance.rb"

class ElAmuletAppearance < ElItemAppearance
  def initialize(appearance)
    super(:amulet, appearance)

    amulets =
    [
      # identity          price
      [:change,             150],
      [:ESP,                150],
      [:life_saving,        150],
      [:magical_breathing,  150],
      [:reflection,         150],
      [:restful_sleep,      150],
      [:strangulation,      150],
      [:unchanging,         150],
      [:versus_poison,      150],
      [:fake_Amulet,          0],
      [:Amulet_of_Yendor, 30000],
    ]

    @possible_identities = {}
    amulets.each {|amulet| @possible_identities[amulet[0]] = 0 }

    @price_of = {}
    amulets.each {|amulet| @price_of[amulet[0]] = amulet[1] }
  end

  # all normal amulets are the same price, AoY would make price_id_useful? 
  # return true, so we override it
  def price_id_useful?()
    return false
  end
end

# there's a potential problem with the fake AoYs that appear late in the 
# game, whose appearance are also "Amulet of Yendor"... guess we have to 
# special-case the AoY then!
ElAmuletAppearance.new("cheap plastic imitation of the Amulet of Yendor").identify_as(:fake_Amulet)
ElAmuletAppearance.new("Amulet of Yendor").identify_as(:Amulet_of_Yendor)

for i in ["circular", "spherical", "oval", "triangular", "pyramidal", 
"square", "concave", "hexagonal", "octagonal"]
  ElAmuletAppearance.new(i)
end

if __FILE__ == $0
  require "../utils/assert.rb"

  print "unit test succeeded\n"
end