Class: Blackjack::Dealer

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

Instance Attribute Summary

Attributes inherited from Player

#amount, #cards, #finished, #game, #position, #splitted

Instance Method Summary collapse

Methods inherited from Player

#blackjack?, #busted?, #can_hit?, #double!, #enough_balance_available?, #finished?, #his_turn?, #hit!, #playing?, #points, #possible_actions, #previous_players, #result, #split!, #splitted?, #splitted_aces?, #stand!, #status, #take_card!, #won_with_blackjack?

Constructor Details

#initialize(game, options = {}) ⇒ Dealer

Returns a new instance of Dealer.



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# File 'lib/blackjack/dealer.rb', line 3

def initialize(game, options={})
  self.game = game
  self.cards = []
  self.finished = false
  self.splitted = options.fetch(:splitted, false)
end

Instance Method Details

#can_double? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/dealer.rb', line 20

def can_double?
  false
end

#can_play? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/dealer.rb', line 32

def can_play?
  game.players.all?(&:finished?)
end

#can_split? ⇒ Boolean

:nocov:

Returns:

  • (Boolean) 


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# File 'lib/blackjack/dealer.rb', line 16

def can_split?
  false
end

#can_stand? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/dealer.rb', line 24

def can_stand?
  false
end

#finish! ⇒ Object 



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# File 'lib/blackjack/dealer.rb', line 36

def finish!
  super
  game.finish!
end

#inspect ⇒ Object

:nocov:



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# File 'lib/blackjack/dealer.rb', line 11

def inspect
  "<Dealer# (#{finished? ? points: "?"}): #{cards.collect(&:inspect).join(" ")} >"
end

#must_hit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/blackjack/dealer.rb', line 28

def must_hit?
  points < 17 || (points == 17 && cards.one?(&:ace?))
end

#play! ⇒ Object 



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# File 'lib/blackjack/dealer.rb', line 41

def play!
  raise "players haven't finished" unless can_play?
  while(must_hit?) do 
    self.cards << game.deck.draw
    if blackjack? || points==21 || busted?
      return finish! 
    end        
  end
  finish!
  true      
end