✨ 扑克牌支持

game/poker/hand.go

@@ -0,0 +1,36 @@
+package poker
+
+// HandHandle 扑克牌型验证函数
+type HandHandle func(poker *Poker, cards []Card) bool
+
+// HandPairs 对子
+func HandPairs() HandHandle {
+	return func(poker *Poker, cards []Card) bool {
+		return len(cards) == 2 && cards[0].EqualPoint(cards[1])
+	}
+}
+
+// HandFlushPairs 同花对子
+func HandFlushPairs() HandHandle {
+	return func(poker *Poker, cards []Card) bool {
+		if len(cards) != 2 {
+			return false
+		}
+		card1, card2 := cards[0], cards[1]
+		return card1.Equal(card2)
+	}
+}
+
+// HandSingle 单牌
+func HandSingle() HandHandle {
+	return func(poker *Poker, cards []Card) bool {
+		return len(cards) == 1
+	}
+}
+
+// HandThreeOfKind 三张
+func HandThreeOfKind() HandHandle {
+	return func(poker *Poker, cards []Card) bool {
+		return len(cards) == 3 && cards[0].EqualPoint(cards[1]) && cards[1].EqualPoint(cards[2])
+	}
+}