def __init__(self, blinds_start, blinds_cap, blinds_timer, stack_start):
self.state = {} # extra game state info.. server tracked
self.action = None
self.game_ended = False
self.blinds_start = blinds_start
self.blinds_cap = blinds_cap
self.blinds_timer = blinds_timer
self.blinds_sequence = generate_blinds(self.blinds_start, self.blinds_cap)
self.starttime = None
self.stack_start = stack_start
self.players = {}
for x in xrange(1, self.NUM_PLAYERS + 1):
self.players[x] = None
self.deck = Deck()
self.dealer = None
self.small_blind = None
self.big_blind = None
self.sb_amt = 0
self.bb_amt = 0
self.started = False
self.community = []
self.minimum_bet = self.blinds_start
self.pot = Pot()
self.hand_over = False
self.payments = None
self.show = []
self.show_all = False
self.places = []
self.payouts = []
class Game:
NUM_PLAYERS = 8
def __init__(self, blinds_start, blinds_cap, blinds_timer, stack_start):
self.state = {} # extra game state info.. server tracked
self.action = None
self.game_ended = False
self.blinds_start = blinds_start
self.blinds_cap = blinds_cap
self.blinds_timer = blinds_timer
self.blinds_sequence = generate_blinds(self.blinds_start, self.blinds_cap)
self.starttime = None
self.stack_start = stack_start
self.players = {}
for x in xrange(1, self.NUM_PLAYERS + 1):
self.players[x] = None
self.deck = Deck()
self.dealer = None
self.small_blind = None
self.big_blind = None
self.sb_amt = 0
self.bb_amt = 0
self.started = False
self.community = []
self.minimum_bet = self.blinds_start
self.pot = Pot()
self.hand_over = False
self.payments = None
self.show = []
self.show_all = False
self.places = []
self.payouts = []
def winners(self):
s = set()
for p in self.payouts:
for w, amt in p:
s.add(w)
return s
winners = property(winners)
def add_player(self, player, position):
player.sit_in()
if position <= 0 or position > self.NUM_PLAYERS:
player.stand_up()
raise GameError, "Invalid seating position"
if self.players[position]:
player.stand_up()
raise GameError, "A player is already sitting in that position"
self.players[position] = player
def _get_active_players(self):
return dict((pos, p) for pos, p in self.players.iteritems() if p and p.sitting)
active_players = property(_get_active_players)
def _get_active_players_o(self):
return [v for k, v in sorted(self.active_players.items(), key=lambda x: x[0])]
active_players_o = property(_get_active_players_o)
def _get_in_players(self):
def from_dealer_sort(packed):
x, _p = packed
amt = x - self.dealer
if amt <= 0:
amt += self.NUM_PLAYERS
return amt
return sorted([(pos, p) for pos, p in self.active_players.iteritems() if p.playing],
key=from_dealer_sort)
in_players = property(_get_in_players)
def ip_around(self, all=False):
seen = set()
while True:
for pos, p in self.in_players:
if all or p.purse > 0 or pos in seen:
seen.add(pos)
yield pos, p
def _get_hands(self):
return dict((pos, p.hand) for pos, p in self.in_players)
hands = property(_get_hands)
def call_around(self):
rab = self.ip_around(all=True)
out = rab.next()
while out != self.called:
out = rab.next()
for x in xrange(len(self.in_players)):
yield out
out = rab.next()
def evaluate(self):
'''Return the payouts, shows, etc.
'''
if not self.hand_over:
raise GameError, "hand is not over yet"
self.show = []
# fold to this player
if len(self.in_players) == 1:
winner_pos, winner_obj = self.in_players[0]
tot = self.pot.total
self.payouts = [[(winner_pos, tot)]]
else:
raw_evals = eval_hands(
[(pos, p.hand) for pos, p in self.in_players], self.community)
self.payouts = self.pot.payout(raw_evals, self.dealer)
hand_key = dict((pos, (hand, cards)) for pos, hand, cards, place in raw_evals)
shot_at_pot = {}
best_hands = {}
for amt, players in self.pot.pots:
best_hands[amt] = ()
for p in players:
shot_at_pot.setdefault(p, []).append(amt)
show = []
for pos, p in self.call_around():
if self.show_all:
show.append((pos, hand_key[pos]))
else:
show_it = False
for amt in shot_at_pot[pos]:
hand_score, cards = hand_key[pos]
if hand_score > best_hands[amt]:
show_it = True
best_hands[amt] = hand_score
if show_it:
show.append((pos, hand_key[pos]))
else:
show.append((pos, None))
p.fold()
self.show = show
def make_payments(self):
if self.payment_made:
raise GameError, "payment already made"
self.payment_made = True
for pot in self.payouts:
for pos, amt in pot:
self.players[pos].fund(amt)
self.payouts = []
def find_first_dealer(self):
self.show_all = True
self.deck.collect_shuffle()
self.deck.deal(self.active_players_o, 1)
highest = high_card([(pos, p.hand[0]) for pos, p in self.active_players.iteritems()])
self.dealer = highest[0]
def start(self):
# Find first dealer
if len(self.active_players) == 0:
raise GameError, "no players at table"
if len(self.active_players) == 1:
raise GameError, "only one player at table"
self.started = True
self.init_num_players = len(self.active_players)
for p in self.active_players.itervalues():
p.fund(self.stack_start)
self.find_first_dealer()
self.starttime = time.time()
self.advance_blinds()
def advance_blinds(self):
self.sb_amt, self.bb_amt = self.blinds_sequence.next()
def _get_pot_amount(self):
return sum(self.pot.itervalues())
pot_amount = property(_get_pot_amount)
def clear_hands(self):
for p in self.active_players.itervalues():
p.discard()
p.playing = True
def start_hand(self):
self.pot = Pot()
self.show = []
self.dealer, self.small_blind, self.big_blind = \
round_rotation(self.dealer, self.small_blind, self.big_blind,
self.active_players.keys())
self.clear_hands()
self.community = []
self.deck.collect_shuffle()
self.first_round_done = False
self.hand_over = False
self.show_all = False
self.payment_made = False
def start_betting_round(self):
self.dead_pot = False
self.roundabout = self.ip_around()
self.pot.new_round()
self.action = None
self.bet_made = False
if not self.first_round_done:
self.first_round_done = True
# dealer bets first in heads-up play
if len(self.active_players) == 2:
self.roundabout.next()
pos, p = self.roundabout.next()
self.bet(pos, self.sb_amt)
pos, p = self.roundabout.next()
self.bet(pos, self.bb_amt)
self.pot.set_minimum(self.bb_amt)
self.taken_turn = set()
self.action = self.roundabout.next()
def deal_pockets(self):
self.deck.deal(self.active_players_o, 2)
# network.new_hand
def deal_community(self):
if not self.community:
for x in xrange(3):
self.community.append(self.deck.get_card())
else:
self.community.append(self.deck.get_card())
def bet(self, pos, amt):
player = self.players[pos]
if self.dead_pot:
raise GameError, "Player '%s': cannot bet out of turn!" % player.nick
if self.action and self.action[0] != pos:
raise GameError, "Player '%s': cannot bet out of turn!" % player.nick
if amt >= 0:
amt = min(amt, player.purse)
player.deduct(amt)
all_in = player.purse == 0 and True or False
if self.bet_made and amt < self.pot.deficit(pos) and not all_in:
raise GameError, "Player '%s': you must bet at least $%d to call" % (player.nick, self.pot.deficit(pos))
if amt > 0:
if not all_in and amt > self.pot.deficit(pos) and len([p for _pos, p in self.in_players if p.purse > 0]) < 2:
raise GameError, "Player '%s': all other players are all in; either call $%d or fold" % (player.nick, self.pot.deficit(pos))
try:
typ = self.pot.bet(pos, amt, all_in=all_in)
except GameError:
player.fund(amt) # give the player back his money!
raise
if not self.bet_made:
typ = Pot.BET_BET
self.bet_made = True
else:
typ = Pot.BET_CHECK
else:
player.fold()
typ = Pot.BET_FOLD
if self.action:
self.taken_turn.add(pos)
self.action = self.roundabout.next()
if len(self.in_players) == 1 or (self.action[0] in self.taken_turn and (self.pot.deficit(self.action[0]) == 0
or not self.bet_made)):
# end of the betting round
self.called = self.action
self.action = None
self.pot.end_round()
self.dead_pot = True
self.check_for_winners()
return typ
def check_for_winners(self):
'''Called after a betting round.. is it time to showdown?
'''
# everyone folded or all cards are dealt
if len(self.in_players) == 1 or len(self.community) == 5:
self.hand_over = True
# everyone all-in (possibly except one player)
if len(self.in_players) > 1 and len([p for pos, p in self.in_players if p.purse > 0]) <= 1:
self.show_all = True
def finish_hand(self):
for pos, p in self.in_players:
if p.purse == 0:
p.discard()
p.sitting = False
p.playing = False
self.places.append((
self.init_num_players - len(self.places), # places
pos,
p.nick,
))
if len(self.active_players) == 1:
self.game_ended = True
pos, p = self.active_players.items()[0]
p.discard()
self.places.append((
self.init_num_players - len(self.places), # places
pos,
p.nick,
))
