89 lines
4.1 KiB
Python
89 lines
4.1 KiB
Python
def calculate_fan(hand, melds, is_self_draw, is_cleared, conditions):
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"""
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根据规则动态计算番数。
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参数:
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- hand: 当前胡牌的手牌（长度为108的列表，表示每张牌的数量）。
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- melds: 碰杠等明牌列表。
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- is_self_draw: 是否自摸。
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- is_cleared: 是否清一色。
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- conditions: 其他胡牌条件的字典，例如 {'is_seven_pairs': True, 'add_self_draw': True}。
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返回:
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- fan: 总番数。
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"""
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fan = 0 # 初始番数
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# 定义番种规则
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rules = {
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"is_pure_cleared": lambda: 3 if is_cleared and len(melds) == 3 and not conditions.get("is_double_pure_cleared",
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False) else 0,
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"is_double_pure_cleared": lambda: 4 if is_cleared and len(melds) >= 2 and conditions.get(
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"is_double_pure_cleared", False) else 0,
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"is_cleared": lambda: 2 if is_cleared and not (conditions.get("is_pure_cleared", False) or
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conditions.get("is_double_pure_cleared", False) or
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conditions.get("is_clear_seven_pairs", False)) else 0,
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"is_seven_pairs": lambda: 2 if conditions.get("is_seven_pairs", False) and not conditions.get(
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"is_dragon_seven_pairs", False) else 0,
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"is_dragon_seven_pairs": lambda: 12 if conditions.get("is_dragon_seven_pairs", False) else 0,
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"is_clear_seven_pairs": lambda: 12 if conditions.get("is_clear_seven_pairs", False) else 0,
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"is_big_pairs": lambda: 2 if conditions.get("is_big_pairs", False) else 0,
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"is_small_pairs": lambda: 2 if conditions.get("is_small_pairs", False) else 0,
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"is_full_request": lambda: 6 if conditions.get("is_full_request", False) else 0,
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"is_gang_flower": lambda: 1 if conditions.get("is_gang_flower", False) else 0,
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"is_rob_gang": lambda: 1 if conditions.get("is_rob_gang", False) else 0,
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"is_under_the_sea": lambda: 1 if conditions.get("is_under_the_sea", False) else 0,
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"is_tian_hu": lambda: 12 if conditions.get("is_tian_hu", False) else 0,
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"is_di_hu": lambda: 12 if conditions.get("is_di_hu", False) else 0,
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"basic_win": lambda: 1 if not (conditions.get("is_seven_pairs", False) or
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conditions.get("is_big_pairs", False) or
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conditions.get("is_dragon_seven_pairs", False) or
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conditions.get("is_pure_cleared", False) or
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conditions.get("is_double_pure_cleared", False) or
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conditions.get("is_small_pairs", False) or
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conditions.get("is_clear_seven_pairs", False) or
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conditions.get("is_full_request", False) or
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conditions.get("is_rob_gang", False) or
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conditions.get("is_under_the_sea", False) or
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conditions.get("is_tian_hu", False) or
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conditions.get("is_di_hu", False)) else 0,
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}
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print("\nCalculating fan...")
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# 逐一应用规则
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for rule, func in rules.items():
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result = func()
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fan += result
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print(f"Rule: {rule}, Fan: {result}") # 调试输出
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return fan
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def is_seven_pairs(hand):
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"""
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检查手牌是否是七对。
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"""
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return sum(1 for count in hand if count == 2) == 7
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def is_cleared(hand):
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"""
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检查手牌是否是清一色。
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"""
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suits = [tile // 36 for tile, count in enumerate(hand) if count > 0]
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return len(set(suits)) == 1
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def is_big_pairs(hand):
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"""
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检查手牌是否是大对子（由刻子和一对组成）。
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"""
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from collections import Counter
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counter = Counter(hand)
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counts = [count for count in hand if count > 0]
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result = counts.count(2) == 1 and counts.count(3) >= 3
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print(f"Big pairs check: {result}, Counter: {Counter(counts)}")
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return result
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