class Player:
def __init__(self, action_table, start_bank):
self.actions = action_table
self.bank = start_bank
self.hand = Hand()
def state(self):
ace = self.hand.has_ace()
score = self.hand.score_without_ace()
aces_number = self.hand.aces_number()
if not ace:
return str(score)
if aces_number == len(self.hand):
return str(aces_number - 1) + 'a'
if ace and score < 10:
return str(score) + 'a'
return str(score + 1)
def hit(self, card):
self.hand.append(card)
def act(self, state, dealer_state, shoe_state):
return self.actions[state][dealer_state][shoe_state]
class Game:
def __init__(self, action_table, players, decks, init_bank, max_shuffles, max_win, min_bet):
self.player = Player(action_table, init_bank)
self.players = players
self.decks = decks
self.shoe = Shoe(decks)
self.max_shuffles = max_shuffles
self.init_bank = init_bank
self.max_win = max_win
self.min_bet = min_bet
self.dealer_hand = Hand()
def __call__(self, *args, **kwargs):
shuffles = 0
while shuffles < self.max_shuffles and 0 < self.player.bank < self.init_bank * self.max_win:
# print('---new shuffle---')
# print('bank: ' + str(self.player.bank))
win = self.shuffle()
# print('win: ' + str(win))
if win > 0:
self.player.bank += win
shuffles += 1
return self.player.bank
def shuffle(self):
self.shoe = Shoe(self.decks)
self.shoe.shuffle()
self.bet = 0
self.make_bet(self.min_bet)
self.dealer_hand = Hand()
self.player.hand = Hand()
self.player.hit(self.shoe.deal())
self.dealer_hand.append(self.shoe.deal())
self.player.hit(self.shoe.deal())
# print("Player's hand:")
# self.player.hand.print()
# print("Dealer's hand:")
# self.dealer_hand.print()
if self.player.hand.score() == 21:
# print("Blackjack")
return self.blackjack()
for _ in range(self.players - 1):
self.shoe.deal()
self.shoe.deal()
dealer_state = self.dealer_state()
shoe_state = self.shoe_state()
# print("Shoe count: " + str(self.shoe.count))
return self.action(dealer_state, shoe_state, True)
def make_bet(self, bet):
self.player.bank -= bet
self.bet += bet
def action(self, dealer_state, shoe_state, canDoubled):
player_state = self.player.state()
act = self.player.act(player_state, dealer_state, shoe_state)
if act == 's':
# print('stand')
return self.stand()
elif act == 'd' and canDoubled:
# print('double')
return self.double()
else:
# print('hit')
return self.hit()
def dealer_state(self):
card = self.dealer_hand[0]
if card.isAce():
return '11'
return str(card.val)
def shoe_state(self):
true_count = self.shoe.count / self.decks
if true_count > 5:
return 1
if true_count < -5:
return -1
return 0
def stand(self):
self.dealer_play()
if self.dealer_hand.score() > 21:
# print('Dealer over')
return self.bet * 2
return self.compare_hand()
def hit(self):
self.player.hit(self.shoe.deal())
# print("Player's hand")
# self.player.hand.print()
cur_score = self.player.hand.score()
if cur_score > 21:
return self.over()
if cur_score == 21:
return self.stand()
shoe_state = self.shoe_state()
dealer_state = self.dealer_state()
if cur_score > 21:
pass
return self.action(dealer_state, shoe_state, False)
def over(self):
# print('player over')
return 0
def blackjack(self):
return self.bet * 2.5
def double(self):
if self.player.bank > self.min_bet:
self.make_bet(self.bet)
return self.hit()
def dealer_play(self):
while self.dealer_hand.score() < 17:
self.dealer_hand.append(self.shoe.deal())
def compare_hand(self):
dealer_score = self.dealer_hand.score()
player_score = self.player.hand.score()
# print("dealer : " + str(dealer_score))
# print("player : " + str(player_score))
if player_score > dealer_score:
return self.bet * 2
if player_score == dealer_score:
return self.bet
return 0
