Update chengdu_mahjong_engine.py

src/engine/chengdu_mahjong_engine.py

@@ -1,3 +1,7 @@
+from .game_state import ChengduMahjongState
+from .utils import get_suit
+
+
 class ChengduMahjongEngine:
     def __init__(self):
         self.state = ChengduMahjongState()
@@ -40,6 +44,7 @@ class ChengduMahjongEngine:
         else:
             raise ValueError("杠牌条件不满足")
 
+# 设置缺门
 def set_missing_suit(player, missing_suit):
     # 确定玩家的缺门
     valid_suits = ["条", "筒", "万"]
@@ -48,11 +53,13 @@ def set_missing_suit(player, missing_suit):
     player.missing_suit = missing_suit
 
 
+# 判断是否可以流局
 def check_blood_battle(self):
     if len(self.winners) >= 3 or self.state.remaining_tiles == 0:
         self.game_over = True
 
 
+# 判断是否可以胡牌
 def can_win(hand):
     # 判断是否满足胡牌条件（四组+一对）
     from collections import Counter
@@ -77,7 +84,7 @@ def can_win(hand):
             return True
     return False
 
-
+# 计算番数
 def calculate_fan(hand, melds, is_self_draw, is_cleared):
     fan = 1  # 基本胡
     if is_cleared: