Class: BettingRound

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hand) ⇒ BettingRound

Returns a new instance of BettingRound.



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

def initialize(hand)
  @hand = hand
  @betting_circle = players.enum_for
  players.each {|player| player.add_observer self }
end

Instance Attribute Details

#max_wait_time_for_bet(seconds) ⇒ Object

Returns the value of attribute max_wait_time_for_bet.



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# File 'lib/betting_round.rb', line 4

def max_wait_time_for_bet
  @max_wait_time_for_bet
end

Instance Method Details

#amount_bet ⇒ Object 



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# File 'lib/betting_round.rb', line 44

def amount_bet
  bets.values.compact.reduce(:+) || 0
end

#bets ⇒ Object 



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# File 'lib/betting_round.rb', line 32

def bets
  @bets ||= Hash.new(0)
end

#current_player ⇒ Object 



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# File 'lib/betting_round.rb', line 24

def current_player
  @current_player || next_player
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/betting_round.rb', line 48

def finished?
  players.size == 1 || everyone_bet_equal_amount? 
end

#minimum_bet ⇒ Object 



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

def minimum_bet
  bets.values.empty? ? @hand.minimum_bet : amount_to_match_pot
end

#minimum_raise ⇒ Object 



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

def minimum_raise
  minimum_bet + @hand.minimum_bet
end

#next_player ⇒ Object 



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# File 'lib/betting_round.rb', line 12

def next_player
  @current_player = @betting_circle.next
  rescue StopIteration
    @betting_circle.rewind and retry
end

#players ⇒ Object 



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# File 'lib/betting_round.rb', line 28

def players
  @players ||= @hand.players
end

#update(args) ⇒ Object 



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# File 'lib/betting_round.rb', line 52

def update(args)
  if args[:fold]
    fold @current_player
  else
    bet, player = args[:bet][:amount], args[:bet][:player] 
    return unless valid? bet, player
    bets[player] += bet
    @hand.pot += bet
  end
  next_player
end