Class: Card

Inherits:
Object
  • Object
show all
Defined in:
lib/blackjack/card.rb

Constant Summary collapse

SUITS = 
[:spade, :club, :heart, :diamond]
ICONS = 
{ spade:"\u2660", club:"\u2663", heart:"\u2665", diamond:"\u2666" }
VIEW = 
{ 1 => "A", 11 => "J", 12 => "Q", 13 => "K", 14 => "A" }

Instance Method Summary collapse

Constructor Details

#initialize(suit, rank) ⇒ Card

Returns a new instance of Card.



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# File 'lib/blackjack/card.rb', line 8

def initialize(suit, rank)
  @suit = suit
  @rank = rank
  @view = self.view()
end

Instance Method Details

#rank ⇒ Object 



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# File 'lib/blackjack/card.rb', line 18

def rank
  @rank
end

#suit ⇒ Object 



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# File 'lib/blackjack/card.rb', line 14

def suit
  @suit
end

#to_s ⇒ Object 



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# File 'lib/blackjack/card.rb', line 38

def to_s()
  "#{ICONS[@suit]}#{@view}"
end

#value(ace = :high) ⇒ Object 



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# File 'lib/blackjack/card.rb', line 22

def value(ace=:high)
  val = 
    if @rank == 14 or @rank == 1
      ace == :high ? 11 : 1
    elsif @rank >= 11 and @rank <= 13
      10
    else
      @rank
    end
end

#view ⇒ Object 



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# File 'lib/blackjack/card.rb', line 33

def view()
  view = VIEW[@rank]
  view ||= @rank
end