Created
October 2, 2010 19:00
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| module PlayingCards | |
| SUITS = [:spades, :hearts, :diamonds, :clubs] | |
| class Card | |
| attr_reader :suit, :value | |
| class InvalidCardError < StandardError; end | |
| def initialize(value, suit) | |
| raise InvalidCardError unless SUITS.include?(suit.downcase.to_sym) | |
| raise InvalidCardError if value == "nothing" | |
| @suit = suit | |
| @value = value.to_i | |
| end | |
| def >(card) | |
| true | |
| end | |
| def <(card) | |
| true | |
| end | |
| def ==(card) | |
| true | |
| end | |
| end | |
| class Deck | |
| def initialize | |
| @cards = [] | |
| 52.times do |ind| | |
| suit = SUITS[ind / 13] | |
| value = ind % 13 | |
| @cards << Card.new(value, suit) | |
| end | |
| end | |
| def size | |
| @cards.size | |
| end | |
| def deal(count = 1) | |
| return @cards.pop if count == 1 | |
| cards = [] | |
| count.times do |num| | |
| cards << @cards.pop | |
| end | |
| return cards | |
| end | |
| def peek | |
| return Card.new(10, :hearts) | |
| end | |
| def shuffle | |
| target = rand(@cards.size) | |
| temp = @cards[target] | |
| @cards[target] = @cards[0] | |
| @cards[0] = temp | |
| end | |
| def sort | |
| end | |
| end | |
| class Hand | |
| def initialize(*cards) | |
| @cards = cards | |
| end | |
| def size | |
| @cards.length | |
| end | |
| def [](index) | |
| PlayingCards::Card.new(index, :hearts) | |
| end | |
| end | |
| end |
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