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2026-10-14 19:39:24 +08:00
parent 4fd5a3bd45
commit 8498afd5cf
202 changed files with 12624 additions and 236 deletions
@@ -0,0 +1,76 @@
+using System;
+using UnityEngine;
+using System.Collections.Generic;
+
+public class LayeredPool
+{
+    // ⭐ 网络发送回调：由游戏侧(CreateFishManager)注入，框架层不再反向依赖 CreateFishManager
+    public static Action<int, List<RedPacketRecord>, Vector3, int> OnSendRandomDieFishID;
+    public static Action<List<RedPacketRecord>, Vector3, int> OnSendRandomCoinFX;
+
+    public LayeredPool(int poolNum,int prizeCount)
+    {
+        game = new CascadeRedPacketInt(poolNum, prizeCount);
+    }
+    CascadeRedPacketInt game;
+    public List<RedPacketRecord> BossGlodCoin(int count,Vector3 v3Point, int killerSitPos = -1)
+    {
+        if (game.HasNext())
+        {
+
+            int currentSubCount = count;
+
+            // 传入动态的个数
+            List<RedPacketRecord> result = game.GrabFullCycle(currentSubCount);
+            OnSendRandomDieFishID?.Invoke(currentSubCount, result, v3Point, killerSitPos);
+            return result;
+        }
+        return null;
+    }
+    public List<RedPacketRecord> BossGlodCoinNotFish(int count)
+    {
+        if (game.HasNext())
+        {
+
+            int currentSubCount = count;
+
+            // 传入动态的个数
+            List<RedPacketRecord> result = game.GrabFullCycle(currentSubCount);
+            return result;
+        }
+        return null;
+    }
+    public List<RedPacketRecord> BossGlodCoinRandrom(Vector3 v3Point, int min=3,int max=8, int killerSitPos = -1)
+    {
+        if (game.HasNext())
+        {
+            // --- 模拟动态逻辑 ---
+            // 假设：第1个人裂变成3个包，第2个人裂变成10个包...
+            // 这里用随机数模拟每次裂变个数不同 (3 到 8 之间)
+            int currentSubCount = UnityEngine.Random.Range(min, max + 1);
+
+            // 传入动态的个数
+            List<RedPacketRecord> result = game.GrabFullCycle(currentSubCount);
+            OnSendRandomDieFishID?.Invoke(currentSubCount, result, v3Point, killerSitPos);
+            return result;
+        }
+        return null;
+    }
+
+    /// <summary>
+    /// 随机分包 + 随机爆金币但不死鱼：
+    /// 发 randomDieFish 帧（guids 为空），所有客户端只播屏幕随机位置的金币特效，场上鱼不死亡。
+    /// </summary>
+    public List<RedPacketRecord> BossGlodCoinRandromNotFish(Vector3 v3Point, int min=3, int max=8, int killerSitPos = -1)
+    {
+        if (game.HasNext())
+        {
+            int currentSubCount = UnityEngine.Random.Range(min, max + 1);
+
+            List<RedPacketRecord> result = game.GrabFullCycle(currentSubCount);
+            OnSendRandomCoinFX?.Invoke(result, v3Point, killerSitPos);
+            return result;
+        }
+        return null;
+    }
+}
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@@ -0,0 +1,141 @@
+using System;
+using System.Collections.Generic;
+
+[Serializable]
+/// <summary>
+/// 纯整数红包记录
+/// 金额单位：分 (int)
+/// </summary>
+public class RedPacketRecord
+{
+    public int Phase { get; set; }          // 阶段：1 或 2
+    public int Index { get; set; }          // 第几个包
+    public long Amount { get; set; }         // 金额（单位：分，纯整数）
+
+    // 方便调试看日志的格式化方法
+    public string GetMoneyString()
+    {
+        return (Amount / 100) + "." + (Amount % 100).ToString("D2");
+    }
+}
+
+/// <summary>
+/// 纯整数版级联红包算法（支持动态裂变个数）
+/// </summary>
+public class CascadeRedPacketInt
+{
+    private Random _random;
+    private const int MIN_AMOUNT = 1; // 最小 1 分钱
+
+    // --- 第一阶段配置 ---
+    private int _phase1TotalAmount; // 总金额（分）
+    private int _phase1Count;       // 第一阶段总人数
+    private int _phase1Grabbed = 0; // 已抢人数
+
+    public CascadeRedPacketInt(int totalMoneyCents, int phase1Count, int? seed = null)
+    {
+        _random = seed.HasValue ? new Random(seed.Value) : new Random();
+        _phase1TotalAmount = totalMoneyCents;
+        _phase1Count = phase1Count;
+    }
+
+    /// <summary>
+    /// 核心方法：执行一次完整的“抢大包 -> 拆小包”
+    /// </summary>
+    /// <param name="subCount">【动态参数】第二轮要裂变出的红包个数</param>
+    /// <returns>该用户最终获得的一堆小红包列表</returns>
+    public List<RedPacketRecord> GrabFullCycle(int subCount)
+    {
+        // 1. 第一阶段：从大奖池抢一个金额
+        int phase1Amount = GrabPhase1();
+
+        if (phase1Amount <= 0) return null;
+
+        // 2. 第二阶段：把这个金额拆分成 subCount 个小包
+        return SplitPhase2(phase1Amount, subCount);
+    }
+
+    /// <summary>
+    /// 第一阶段逻辑（不变）
+    /// </summary>
+    private int GrabPhase1()
+    {
+        if (_phase1Grabbed >= _phase1Count) return -1;
+
+        int amount;
+        int remainingCount = _phase1Count - _phase1Grabbed;
+
+        if (_phase1Grabbed == _phase1Count - 1)
+        {
+            amount = _phase1TotalAmount;
+        }
+        else
+        {
+            int avg = _phase1TotalAmount / remainingCount;
+            int max = avg * 2;
+            int safeMax = _phase1TotalAmount - (remainingCount * MIN_AMOUNT);
+
+            if (max > safeMax) max = safeMax;
+            if (max < MIN_AMOUNT) max = MIN_AMOUNT;
+
+            amount = _random.Next(MIN_AMOUNT, max + 1);
+        }
+
+        _phase1TotalAmount -= amount;
+        _phase1Grabbed++;
+        return amount;
+    }
+
+    /// <summary>
+    /// 第二阶段逻辑（修改点：接收动态个数）
+    /// </summary>
+    /// <param name="seedAmount">种子金额（第一阶段抢到的钱）</param>
+    /// <param name="subCount">要拆分的个数</param>
+    private List<RedPacketRecord> SplitPhase2(int seedAmount, int subCount)
+    {
+        List<RedPacketRecord> subPackets = new List<RedPacketRecord>();
+        int remainingAmount = seedAmount;
+
+        // 如果要求的个数小于等于0，直接把钱全给用户（或者你可以选择报错）
+        if (subCount <= 0)
+        {
+            subPackets.Add(new RedPacketRecord { Phase = 2, Index = 1, Amount = seedAmount });
+            return subPackets;
+        }
+
+        for (int i = 1; i <= subCount; i++)
+        {
+            int amount;
+            int remainingCount = subCount - i;
+
+            if (remainingCount == 0)
+            {
+                // 最后一个包，兜底拿走所有剩余
+                amount = remainingAmount;
+            }
+            else
+            {
+                // 二倍均值法
+                int avg = remainingAmount / remainingCount;
+                int max = avg * 2;
+
+                // 边界保护
+                int safeMax = remainingAmount - (remainingCount * MIN_AMOUNT);
+                if (max > safeMax) max = safeMax;
+                if (max < MIN_AMOUNT) max = MIN_AMOUNT;
+
+                amount = _random.Next(MIN_AMOUNT, max + 1);
+            }
+
+            remainingAmount -= amount;
+            subPackets.Add(new RedPacketRecord { Phase = 2, Index = i, Amount = amount });
+        }
+
+        return subPackets;
+    }
+
+    public bool HasNext()
+    {
+        return _phase1Grabbed < _phase1Count;
+    }
+}
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