Class: TexasHoldem::PlayerHand

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/player_hand.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cards) ⇒ PlayerHand

Returns a new instance of PlayerHand.



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# File 'lib/player_hand.rb', line 16

def initialize(cards)
  @cards = cards
  @cards.gsub!(/J/, '11')
  @cards.gsub!(/Q/, '12')
  @cards.gsub!(/K/, '13')
  @cards.gsub!(/A/, '14')
  @cards = @cards.split.sort_by {|card| card.gsub(/\D/,'').to_i }.join ' '
end

Instance Attribute Details

#cards ⇒ Object (readonly)

Returns the value of attribute cards.



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# File 'lib/player_hand.rb', line 3

def cards
  @cards
end

Class Method Details

.create(cards) ⇒ Object

TODO: investigate Builder / Factory pattern



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# File 'lib/player_hand.rb', line 11

def self.create(cards)
  # cards could be both OnePair and a FullHouse, so return the highest raking hand
  @hand_types.map {|hand| hand.create(cards) }.compact.sort_by(&:score).last
end

.inherited(subclass) ⇒ Object 



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# File 'lib/player_hand.rb', line 6

def self.inherited(subclass)
  (@hand_types || @hand_types = []) << subclass
end

Instance Method Details

#<=>(players_hand) ⇒ Object 



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# File 'lib/player_hand.rb', line 25

def <=>(players_hand)
  other_players_hand_score = players_hand.score
  this_players_score = score
  
  if this_players_score == other_players_hand_score
    remaining_cards <=> players_hand.remaining_cards
  else
    this_players_score <=> other_players_hand_score
  end
end

#remaining_cards ⇒ Object 



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# File 'lib/player_hand.rb', line 40

def remaining_cards
  @cards.gsub /\D/, ''
end

#score ⇒ Object 



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# File 'lib/player_hand.rb', line 36

def score
  base_score * 1000 + relative_score
end