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Fuzzy WIP

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This commit is contained in:
Andrzej Preibisz 2023-01-31 21:55:50 +01:00
parent 6c385a2282
commit 30924a6260
2 changed files with 31 additions and 18 deletions
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18
FuzzyControlSystem.py
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@ -30,18 +30,20 @@ def getStartDecision(chipVal, lossNum):
FS = FuzzySystem(show_banner=False)
FS.add_linguistic_variable("chipValue", AutoTriangle(3, terms=['low', 'average', 'high'], universe_of_discourse=[0, 21]))
FS.add_linguistic_variable("chipValue", AutoTriangle(3, terms=['low', 'average', 'high'], universe_of_discourse=[0, 10]))
FS.add_linguistic_variable("numLossInRow", AutoTriangle(3, terms=['low', 'average', 'high'], universe_of_discourse=[0, 10]))
O1 = TriangleFuzzySet(0,0,13, term="leave")
O2 = TriangleFuzzySet(0,13,25, term="play")
O3 = TriangleFuzzySet(13,25,25, term="playDouble")
FS.add_linguistic_variable("decision", LinguisticVariable([O1, O2, O3], universe_of_discourse=[0, 25]))
O1 = TriangleFuzzySet(0,0,13, term="surrender")
O2 = TriangleFuzzySet(0,13,25, term="hit")
O3 = TriangleFuzzySet(13,15,17, term="double_down")
O4 = TriangleFuzzySet(16,21,21, term="stand")
FS.add_linguistic_variable("decision", LinguisticVariable([O1, O2, O3, O4], universe_of_discourse=[0, 25]))
FS.add_rules([
"IF (numLossInRow IS average) AND (chipValue IS average) THEN (decision IS play)",
"IF (numLossInRow IS low) OR (chipValue IS low) THEN (decision IS leave)",
"IF (numLossInRow IS high) AND (chipValue IS high) THEN (decision IS playDouble)",
"IF (numLossInRow IS average) AND (chipValue IS average) THEN (decision IS hit)",
"IF (numLossInRow IS high) OR (chipValue IS low) THEN (decision IS surrender)",
"IF (numLossInRow IS low) AND (chipValue IS average) THEN (decision IS double_down)",
"IF chipValue IS high THEN decision IS stand"
])
FS.set_variable("chipValue", chipVal)

31
cards.py
View File

@ -58,7 +58,7 @@ def dealer(hand: list, shoe: iter) -> int:
evaluation = cards_eval(hand)
return max(evaluation)
def AI(hand: list, face_up: str) -> str:
def AI(hand: list, face_up: str, losses_in_row: int) -> str:
#TODO: add fuzzy logic
"""Fuzzy AI
possible player decision:
@ -66,7 +66,7 @@ def AI(hand: list, face_up: str) -> str:
Args:
hand (list): player hand
face_up (str): dealer face up card
losses_in_row: number of losses in row in the current game
Returns:
list: player decision
"""
@ -74,10 +74,12 @@ def AI(hand: list, face_up: str) -> str:
# if face_up == 'ace':
# return 'surrender'
# else:
evaluation = cards_eval(hand)
if max(evaluation) == 11:
evaluation = max(cards_eval(hand))
decision = getStartDecision(evaluation, losses_in_row)
print(evaluation, decision)
if evaluation == 11:
return 'double down'
if max(evaluation) <= 17:
if evaluation <= 17:
return 'hit'
else:
return 'stand'
@ -98,14 +100,15 @@ def show_game_state(player_hand: list, dealer_hand: list, decision: str='') -> N
elif not cards_eval(player_hand)[0] > 21:
print(f"dealer: {cards_eval(dealer_hand)} player: {cards_eval(player_hand)}")
def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=10) -> str:
def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=10, losses_in_row: int=0) -> str:
"""Single blackjack round
Args:
shoe (iter): shoe iterator
dealer_hand (list, optional): dealer hand. Should be non empty only in SPLIT.
player_hand (list, optional): player hand. Should be non empty only in SPLIT.
bet: amount of money the player betted
losses_in_row: number of losses in row in the current game
Returns:
str: game result
"""
@ -116,7 +119,7 @@ def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=1
decision = ''
while decision != 'stand' or decision != 'surrender':
decision = AI(player_hand, face_up)
decision = AI(player_hand, face_up, losses_in_row)
show_game_state(player_hand, dealer_hand, decision)
if decision == 'hit':
player_hand.append(next(shoe))
@ -160,28 +163,36 @@ def blackjack(shoe: iter, dealer_hand: list=[], player_hand: list=[], bet: int=1
def game_loop(balance, bet) -> None:
wins, losses, draws = 0, 0, 0
player_blackjack = 0
shoe_iter = iter(shoe(10))
losses_in_row = 0
notable_results = ['player win', 'dealer win', 'player blackjack']
while True:
#round start
try:
balance -= bet
result, game_bet = blackjack(shoe_iter, bet=bet)
result, game_bet = blackjack(shoe_iter, bet=bet, losses_in_row=losses_in_row)
except StopIteration:
break
if result == 'player win':
wins += 1
balance += (2*game_bet)
losses_in_row = 0
elif result == 'player blackjack':
wins += 1
# player_blackjack += 1
balance += (2*game_bet) + (game_bet/2)
losses_in_row = 0
elif result == 'dealer win':
losses += 1
losses_in_row += 1
elif result == 'push':
balance += game_bet
draws += 1
losses_in_row = 0
if result in notable_results:
print(result)
print("="*50)