Module: PlayerHandActions

Included in:
PlayerHand
Defined in:
lib/blackjack/player_hand_actions.rb

Instance Method Summary collapse

Instance Method Details

#can_dbl? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/player_hand_actions.rb', line 12

def can_dbl?
  return false if blackjack.money < blackjack.all_bets + bet

  !(stood || cards.size != 2 || blackjack?)
end

#can_hit? ⇒ Boolean

Returns:

  • (Boolean) 


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

def can_hit?
  !(played || stood || value(:hard) == 21 || blackjack? || busted?)
end

#can_split? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/player_hand_actions.rb', line 4

def can_split?
  return false if stood || blackjack.player_hands.size >= PlayerHand::MAX_PLAYER_HANDS

  return false if blackjack.money < blackjack.all_bets + bet

  cards.size == 2 && cards.first.value == cards.last.value
end

#can_stand? ⇒ Boolean

Returns:

  • (Boolean) 


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

def can_stand?
  !(stood || busted? || blackjack?)
end

#dbl ⇒ Object 



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# File 'lib/blackjack/player_hand_actions.rb', line 37

def dbl
  deal_card

  self.played = true
  self.bet *= 2
  process if done?
end

#hit ⇒ Object 



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# File 'lib/blackjack/player_hand_actions.rb', line 26

def hit
  deal_card

  if done?
    process
  else
    blackjack.draw_hands
    blackjack.current_player_hand.action?
  end
end

#stand ⇒ Object 



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# File 'lib/blackjack/player_hand_actions.rb', line 45

def stand
  self.stood = true
  self.played = true
  process
end