class TexasHoldemGame:
def __init__(self) :
# Player related variables
self.players = []
self.num_active_players = 0
# Blind Related Values
self.big_blind_player = 0
self.small_blind_player = 1
self.big_blind = 15
self.small_blind = 5
self.max_bet = 0
# Game State Related Variables
self.game_state = 0
self.GS_INIT = 0
self.GS_BETTING = 1
# Deck related variables
self.deck = Deck()
self.community_cards = Hand()
# Databse related stuff
self.users_db = Users()
def determine_winner(self):
'''
Determines what hand has the highest strength and also breaks ties
'''
winning_player = -1
lowest_rank = 10
best_tb = 0
sum_bets = 0
for player in self.players :
# Increment bet sum
sum_bets += player.bet
# Rank Hands
player.hand.rank_hand()
# Determine if rank is lowest
if player.hand.rank < lowest_rank and player.active :
lowest_rank = player.hand.rank
winning_player = player
best_tb = player.hand.secondar_tb
elif player.hand.rank == lowest_rank and player.hand.secondar_tb > best_tb\
and player.active :
lowest_rank = player.hand.rank
winning_player = player
best_tb = player.hand.secondar_tb
string_out = " wins the round and earns " + str(sum_bets) + " chips :moneybag:"
# Modify chip counts
pot = sum_bets
for player in self.players :
if player == winning_player :
player.chips += pot-player.bet
else :
player.chips -= player.bet
return winning_player.user_id, string_out
def fold(self,user_id):
'''
Removes player from the round
'''
player_idx = self.get_player_idx(user_id)
if player_idx > -1 :
self.players[player_idx].active = False
def print_community_cards(self):
'''
Returns string displaying the community hand
'''
return self.community_cards.print_hand()
def add_community_card(self):
'''
Adds Card to Community Hand
'''
# Reset "has bet"
for player in self.players :
player.has_bet = False
if len(self.community_cards.card_nums) < 5 :
num, suit = self.deck.draw()
# Add to community pile
self.community_cards.add_card(num,suit)
# Add to each hand
for player in self.players :
player.hand.add_card(num,suit)
else :
self.determine_winner()
def get_player_idx(self,user_id):
'''
Returns index in players list where user is found
'''
for i in range(len(self.players)):
if self.players[i].user_id == user_id :
return i
return -1
def fetch_chips(self,user_id):
'''
Retreives how many chips a player has
'''
player_idx = self.get_player_idx(user_id)
if player_idx > -1 :
return self.players[player_idx].chips
else :
return -1
def go_all_in(self,user_id):
'''
Places all of the players chips in the pot
'''
player_idx = self.get_player_idx(user_id)
self.players[player_idx].bet = self.players[player_idx].chips
self.players[player_idx].has_bet = True
self.players[player_idx].all_in= True
def check(self,user_id):
# Determine if user can check
min_bet = 10000
max_bet = 0
# Check if checking is a valid move
for player in self.players :
if player.active and not player.all_in :
if player.bet < min_bet :
min_bet = player.bet
if player.bet > max_bet :
max_bet = player.bet
# If it is, mark player as 'has bet' and move on
if min_bet == max_bet :
player_idx = self.get_player_idx(user_id)
self.players[player_idx].has_bet = True
return 1
else :
return 0
def call(self,user_id):
'''
Modified bet to equal maximum bet
'''
new_bet = self.max_bet
player_idx = self.get_player_idx(user_id)
if player_idx > -1 :
player = self.players[player_idx]
if player.chips >= new_bet :
player.bet = new_bet
player.has_bet = True
return 1
else :
player.bets = player.chips
player.has_bet = True
player.all_in = True
return 2
else :
return 0
def raise_bet(self,user_id,amnt):
'''
Raises current bet by amnt
'''
# Find user id in player list
player_idx = self.get_player_idx(user_id)
new_bet = self.max_bet + amnt
if player_idx > -1 :
player = self.players[player_idx]
# Increase max bet when player is valid
self.max_bet += amnt
if player.chips >= new_bet:
player.bet += amnt
player.has_bet = True
return 1
else :
# Go all in if the bet is larger than their chip count
self.go_all_in(user_id)
return 2
else:
return 0
def print_hand(self,user_id):
'''
Returns a string containing description of hand
'''
# Find user id in player list
for player in self.players :
if player.user_id == user_id :
hand_string = player.hand.print_hand()
return hand_string
return "Player is not in the game"
def check_betting_complete(self):
'''
Checks if betting has been completed
'''
# Find minimum and maximum bet of all players that have no folded and are not all in
min_bet = 999999999
max_bet = 0
has_bet_count = 0
active_count = 0
for player in self.players :
# Minimum is only players active
if player.active and not player.all_in :
if player.bet < min_bet :
min_bet = player.bet
# Maxmimum can be set by any active player or someone who is all in
if player.active or player.all_in :
if player.bet > max_bet :
max_bet = player.bet
# Check count of players who have bet
if player.has_bet :
has_bet_count += 1
# Count number of active players
if player.active :
active_count += 1
print('Max Bet = ' + str(max_bet) + "Min Bet = " + str(min_bet))
if ((active_count == has_bet_count) and (max_bet == min_bet))or(active_count == 1):
return 1
else:
return 0
def start_game(self):
'''
Starts the game of poker!
Deals two cards to each player and moves state machine to betting
'''
# Reset player values
for player in self.players :
player.reset()
# Reset max bet
self.max_bet = 0
if self.game_state==self.GS_INIT :
self.deck.shuffleCards()
for player in self.players :
# First card
num, suit = self.deck.draw()
player.hand.add_card(num,suit)
# Second card
num, suit = self.deck.draw()
player.hand.add_card(num,suit)
# Move State Machine
self.game_state = self.GS_BETTING
return 1
else :
return 0
def end_game(self):
# Cash out each player
for player in self.players :
# Determine player idx
player_idx = self.get_player_idx(player)
self.users_db.cash_out(player,self.players[player_idx].chips)
# Clear everything else
def leave_game(self, user_id):
'''
Drop user from the game and cash them out
'''
player_idx = self.get_player_idx(user_id)
if player_idx > -1 :
self.users_db.cash_out(user_id,self.players[player_idx].chips)
self.players.pop(player_idx)
def count_n_active_players(self) :
cnt = 0
for player in self.players :
if player.active :
cnt += 1
return cnt
def add_player(self, user_id):
'''
Adds a player to the game
Outputs 1 - Success
2 - User already in game
0 - Game already started
'''
if self.game_state==self.GS_INIT :
user_not_playing = True
for player in self.players:
if player.user_id == user_id :
user_not_playing = False
return 2
if user_not_playing == True :
# Fetch how many chips the player has
chips = self.users_db.check_in_and_add_user(user_id)
self.players.append(Player(user_id,chips))
# Incrememnt number of active player
return 1
else :
return 1
