Class: RubyHoldem::Deck

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_holdem/deck.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Deck

Returns a new instance of Deck.



5
6
7
8
9
10
11
12
13
14
 
# File 'lib/ruby_holdem/deck.rb', line 5

def initialize
  @cards = []
  Card::SUITS.each_byte do |suit|
    # careful not to double include the aces...
    Card::FACES[1..-1].each_byte do |face|
      @cards.push(Card.new(face.chr, suit.chr))
    end
  end
  shuffle
end

Instance Method Details

#burn(burn_cards) ⇒ Object

delete an array or a single card from the deck converts a string to a new card, if a string is given



29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/ruby_holdem/deck.rb', line 29

def burn(burn_cards)
  return false if burn_cards.is_a?(Integer)
  if burn_cards.is_a?(Card) || burn_cards.is_a?(String)
    burn_cards = [burn_cards]
  end

  burn_cards.map! do |c|
    c = Card.new(c) unless c.class == Card
    @cards.delete(c)
  end
  true
end

#deal ⇒ Object

removes a single card from the top of the deck and returns it synonymous to poping off a stack



23
24
25
 
# File 'lib/ruby_holdem/deck.rb', line 23

def deal
  @cards.pop
end

#empty? ⇒ Boolean

Returns:



47
48
49
 
# File 'lib/ruby_holdem/deck.rb', line 47

def empty?
  @cards.empty?
end

#shuffle ⇒ Object 



16
17
18
19
 
# File 'lib/ruby_holdem/deck.rb', line 16

def shuffle
  @cards = @cards.sort_by { rand }
  return self
end

#size ⇒ Object

return count of the remaining cards



43
44
45
 
# File 'lib/ruby_holdem/deck.rb', line 43

def size
  @cards.size
end