This commit is contained in:
2025-09-23 11:11:47 +08:00
parent 674a7b16b7
commit 45f86ba95e
11 changed files with 121 additions and 377 deletions

View File

@@ -1,7 +1,3 @@
"""
Hand evaluator module for poker game
"""
from typing import List, Tuple, Dict
from collections import Counter
from itertools import combinations
@@ -10,14 +6,10 @@ from .hand_ranking import HandRanking, HandType
class HandEvaluator:
"""
手牌评估器类,用于评估扑克手牌
"""
@staticmethod
def evaluate_hand(cards: List[Card]) -> HandRanking:
def evaluateHand(cards) -> HandRanking:
"""
从7张牌中评估出最好的5张牌组合
从7张牌中出最好的5张牌组合
"""
if len(cards) != 7:
raise ValueError(f"Expected 7 cards, got {len(cards)}")
@@ -25,23 +17,19 @@ class HandEvaluator:
best_ranking = None
best_cards = None
# 尝试所有可能的5张牌组合
# 所有可能的5张牌组合
for five_cards in combinations(cards, 5):
ranking = HandEvaluator._evaluate_five_cards(list(five_cards))
ranking = HandEvaluator.evaluate5Cards(list(five_cards))
if best_ranking is None or ranking > best_ranking:
best_ranking = ranking
best_cards = list(five_cards)
# 更新最佳ranking的cards
best_ranking.cards = best_cards
return best_ranking
@staticmethod
def _evaluate_five_cards(cards: List[Card]) -> HandRanking:
"""
评估5张牌的手牌类型
"""
def evaluate5Cards(cards) -> HandRanking:
if len(cards) != 5:
raise ValueError(f"Expected 5 cards, got {len(cards)}")
@@ -54,11 +42,11 @@ class HandEvaluator:
rank_counts = Counter(ranks)
count_values = sorted(rank_counts.values(), reverse=True)
# 检查是否是同花
# 同花
is_flush = len(set(suits)) == 1
# 检查是否是顺子
is_straight, straight_high = HandEvaluator._is_straight(ranks)
# 顺子
is_straight, straight_high = HandEvaluator._isStraight(ranks)
# 根据牌型返回相应的HandRanking
if is_straight and is_flush:
@@ -102,10 +90,7 @@ class HandEvaluator:
return HandRanking(HandType.HIGH_CARD, ranks, sorted_cards)
@staticmethod
def _is_straight(ranks: List[Rank]) -> Tuple[bool, Rank]:
"""
检查是否是顺子,返回(是否是顺子, 最高牌)
"""
def _isStraight(ranks) -> Tuple[bool, Rank]:
# 排序点数值
values = sorted([rank.numeric_value for rank in ranks], reverse=True)
@@ -125,16 +110,13 @@ class HandEvaluator:
break
return True, highest_rank
# 检查A-2-3-4-5特殊顺子(轮子)
# A-2-3-4-5特殊顺子
if values == [14, 5, 4, 3, 2]: # A, 5, 4, 3, 2
return True, Rank.FIVE # 在轮子中,5是最高牌
return True, Rank.FIVE # 5是最高牌
return False, None
@staticmethod
def evaluate_from_input(cards_str: str) -> HandRanking:
"""
从字符串评估手牌,例如 "AsKs AhAdAc6s7s"
"""
cards = Card.parse_cards(cards_str)
return HandEvaluator.evaluate_hand(cards)
def evaluateFromInput(cards_str) -> HandRanking:
cards = Card.parseCards(cards_str)
return HandEvaluator.evaluateHand(cards)