Update version.txt

Common/Data/Excel/GachaExcel.cs

@@ -0,0 +1,46 @@
+using MikuSB.Util;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace MikuSB.Data.Excel;
+
+[ResourceEntity("gacha/gacha.json")]
+public class GachaExcel : ExcelResource
+{
+    public uint ID { get; set; }
+    public List<string>? Pool { get; set; }
+    public uint Probability { get; set; }
+    public uint ProbabilityTen { get; set; }
+    public JToken? ProtectNum { get; set; }
+    public JToken? UpNum { get; set; }
+    public uint? ProtectTag { get; set; }
+    public uint? ProtectType { get; set; }
+    public JToken? ProtectCount { get; set; }
+    public uint? UpSelect { get; set; }
+
+    public override uint GetId() => ID;
+    public override void Loaded() => GameData.GachaData[ID] = this;
+
+    public override void AfterAllDone()
+    {
+        foreach (var poolName in Pool ?? [])
+        {
+            if (GameData.GachaPoolData.ContainsKey(poolName)) continue;
+            var path = ConfigManager.Config.Path.ResourcePath + "/gacha/pool/" + poolName + ".json";
+            if (!File.Exists(path)) continue;
+            var json = File.ReadAllText(path);
+            var items = JsonConvert.DeserializeObject<List<GachaPoolItem>>(json) ?? [];
+            GameData.GachaPoolData[poolName] = items;
+        }
+    }
+}
+
+public class GachaPoolItem
+{
+    public int ID { get; set; }
+    public int Rarity { get; set; }
+    public List<uint> GDPL { get; set; } = [];
+    public int Weight { get; set; }
+    public int? UPTag { get; set; }
+    public int? UPSelectTag { get; set; }
+}

Common/Data/Excel/GachaProbabilityExcel.cs

@@ -0,0 +1,18 @@
+namespace MikuSB.Data.Excel;
+
+[ResourceEntity("gacha/probability.json")]
+public class GachaProbabilityExcel : ExcelResource
+{
+    public uint ID { get; set; }
+    public int Rarity1 { get; set; }
+    public int Rarity2 { get; set; }
+    public int Rarity3 { get; set; }
+    public int Rarity4 { get; set; }
+    public int Rarity5 { get; set; }
+    public int Rarity6 { get; set; }
+
+    public int[] Weights => [Rarity1, Rarity2, Rarity3, Rarity4, Rarity5, Rarity6];
+
+    public override uint GetId() => ID;
+    public override void Loaded() => GameData.GachaProbabilityData[ID] = this;
+}

Common/Data/Excel/SupportCardExcel.cs

@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
 
 namespace MikuSB.Data.Excel;
 
@@ -14,6 +15,9 @@ public class SupportCardExcel : ExcelResource
     public uint Color { get; set; }
     [JsonProperty("LevelLimitID")] public int LevelLimitId { get; set; }
     [JsonProperty("AffixPool")] public List<int> AffixPool { get; set; } = [];
+    [JsonProperty("AffixCost")] public JToken? AffixCostRaw { get; set; }
+    [JsonProperty("InitialAffixCost")] public JToken? InitialAffixCostRaw { get; set; }
+    [JsonProperty("FixedAffixCost")] public JToken? FixedAffixCostRaw { get; set; }
 
     public uint MaxLevel => LevelLimitId switch
     {
@@ -23,12 +27,19 @@ public class SupportCardExcel : ExcelResource
         _ => 10
     };
 
-    // Number of affixes granted initially
     public int InitialAffixCount => Color >= 5 ? 2 : 1;
 
-    // Total maximum affixes (including ones unlocked at max level)
     public int TotalAffixCount => Color >= 5 ? 3 : 2;
 
+    [JsonIgnore]
+    public IReadOnlyList<uint> AffixCost => ParseFlatCost(AffixCostRaw);
+
+    [JsonIgnore]
+    public IReadOnlyList<IReadOnlyList<uint>> InitialAffixCost => ParseNestedCost(InitialAffixCostRaw);
+
+    [JsonIgnore]
+    public IReadOnlyList<uint> FixedAffixCost => ParseFlatCost(FixedAffixCostRaw);
+
     public ulong TemplateId => GameResourceTemplateId.FromGdpl(Genre, Detail, Particular, Level);
 
     public override uint GetId() => Icon;
@@ -37,4 +48,23 @@ public class SupportCardExcel : ExcelResource
     {
         GameData.SupportCardData.Add(this);
     }
+
+    private static IReadOnlyList<uint> ParseFlatCost(JToken? token)
+    {
+        if (token is not JArray array)
+            return [];
+
+        return array.Select(x => x.Value<uint>()).ToArray();
+    }
+
+    private static IReadOnlyList<IReadOnlyList<uint>> ParseNestedCost(JToken? token)
+    {
+        if (token is not JArray outer)
+            return [];
+
+        var result = new List<IReadOnlyList<uint>>();
+        foreach (var entry in outer.OfType<JArray>())
+            result.Add(entry.Select(x => x.Value<uint>()).ToArray());
+        return result;
+    }
 }

Common/Data/Excel/SupportFixedExcel.cs

@@ -0,0 +1,18 @@
+using Newtonsoft.Json;
+
+namespace MikuSB.Data.Excel;
+
+[ResourceEntity("item/support/fixed.json")]
+public class SupportFixedExcel : ExcelResource
+{
+    [JsonProperty("ID")] public int Id { get; set; }
+    public int Num { get; set; }
+    public List<uint> Item { get; set; } = [];
+
+    public override uint GetId() => (uint)Id;
+
+    public override void Loaded()
+    {
+        GameData.SupportFixedData[Id] = this;
+    }
+}

Common/Data/GameData.cs

@@ -25,6 +25,7 @@ public static class GameData
     public static List<SupportCardExcel> SupportCardData { get; private set; } = [];
     public static Dictionary<int, SupportAffixExcel> SupportAffixData { get; private set; } = [];
     public static Dictionary<int, SupportAffixPoolExcel> SupportAffixPoolData { get; private set; } = [];
+    public static Dictionary<int, SupportFixedExcel> SupportFixedData { get; private set; } = [];
     public static Dictionary<uint, WeaponSkinExcel> WeaponSkinData { get; private set; } = [];
     public static Dictionary<uint, DailyLevelExcel> DailyLevelData { get; private set; } = [];
     public static Dictionary<uint, ProfileExcel> ProfileData { get; private set; } = [];
@@ -34,6 +35,9 @@ public static class GameData
     public static Dictionary<uint, GuideExcel> GuideData { get; private set; } = [];
     public static Dictionary<uint, DormGiftExcel> DormGiftData { get; private set; } = [];
     public static Dictionary<uint, HouseFurniturePosExcel> HouseFurniturePosData { get; private set; } = [];
+    public static Dictionary<uint, GachaExcel> GachaData { get; private set; } = [];
+    public static Dictionary<uint, GachaProbabilityExcel> GachaProbabilityData { get; private set; } = [];
+    public static Dictionary<string, List<GachaPoolItem>> GachaPoolData { get; private set; } = [];
 }
 
 public static class GameResourceTemplateId

Common/Database/Inventory/InventoryData.cs

@@ -1,4 +1,4 @@
-using MikuSB.Enums.Item;
+using MikuSB.Enums.Item;
 using MikuSB.Proto;
 using SqlSugar;
 
@@ -10,19 +10,19 @@ public class InventoryData : BaseDatabaseDataHelper
     public uint NextUniqueUid { get; set; } = 100000;
 
     [SugarColumn(IsJson = true)]
-    public Dictionary<uint, BaseGameItemInfo> Items { get; set; } = [];  // Key: UniqueId
+    public Dictionary<uint, BaseGameItemInfo> Items { get; set; } = [];
 
     [SugarColumn(IsJson = true)]
-    public Dictionary<uint, GameWeaponInfo> Weapons { get; set; } = [];  // Key: UniqueId
+    public Dictionary<uint, GameWeaponInfo> Weapons { get; set; } = [];
 
     [SugarColumn(IsJson = true)]
-    public Dictionary<uint, GameSkinInfo> Skins { get; set; } = [];  // Key: UniqueId
+    public Dictionary<uint, GameSkinInfo> Skins { get; set; } = [];
 
     [SugarColumn(IsJson = true)]
-    public Dictionary<uint, GameSupportCardInfo> SupportCards { get; set; } = [];  // Key: UniqueId
+    public Dictionary<uint, GameSupportCardInfo> SupportCards { get; set; } = [];
 
     [SugarColumn(IsJson = true)]
-    public Dictionary<uint, uint> SkinTypesBySkinId { get; set; } = [];  // Key: nSkinId, Value: client nType
+    public Dictionary<uint, uint> SkinTypesBySkinId { get; set; } = [];
 }
 
 public class BaseGameItemInfo
@@ -63,6 +63,7 @@ public abstract class GrowableItemInfo : BaseGameItemInfo
 public class GameWeaponInfo : GrowableItemInfo
 {
     [SugarColumn(IsJson = true)] public Dictionary<uint, ulong> PartSlots { get; set; } = [];
+
     public override Item ToProto()
     {
         var proto = new Item
@@ -79,14 +80,17 @@ public class GameWeaponInfo : GrowableItemInfo
                 Evolue = Evolue
             }
         };
-        foreach (var (slot, uid) in PartSlots) proto.Slots[slot] = uid;
+        foreach (var (slot, uid) in PartSlots)
+            proto.Slots[slot] = uid;
         return proto;
     }
 }
+
 public class GameSkinInfo : BaseGameItemInfo
 {
     [SugarColumn(IsJson = true)] public Dictionary<uint, ulong> PartSlots { get; set; } = [];
     public uint SkinType { get; set; }
+
     public override Item ToProto()
     {
         var proto = new Item
@@ -97,12 +101,12 @@ public class GameSkinInfo : BaseGameItemInfo
             Flag = (uint)Flag,
         };
         proto.Slots[(uint)ItemSkinSlotTypeEnum.SLOT_CARD_SKIL_TYPE] = Math.Min(SkinType, 1);
-        foreach (var (slot, uid) in PartSlots) proto.Slots[slot] = uid;
+        foreach (var (slot, uid) in PartSlots)
+            proto.Slots[slot] = uid;
         return proto;
     }
 }
 
-
 public class GameSupportCardInfo : BaseGameItemInfo
 {
     public uint AffixId { get; set; }

GameServer/Game/Inventory/InventoryManager.cs

@@ -136,7 +136,7 @@ public class InventoryManager(PlayerInstance player) : BasePlayerManager(player)
             ItemType = genre,
             ItemCount = 1,
             Level = cardLevel,
-            AffixId = 1,
+            AffixId = 0,
         };
 
         var affixCount = cardLevel >= spCard.MaxLevel ? spCard.TotalAffixCount : spCard.InitialAffixCount;
@@ -144,8 +144,7 @@ public class InventoryManager(PlayerInstance player) : BasePlayerManager(player)
         {
             var (affixId, tier) = SupportAffixService.GenerateRandomAffix(spCard.AffixPool[i]);
             if (affixId == 0) continue;
-            info.Affixs.Add(affixId);
+            SupportAffixStateService.SetAffix(info, i + 1, affixId, tier);
-            info.Affixs.Add(tier);
         }
 
         InventoryData.SupportCards[info.UniqueId] = info;

GameServer/Game/Support/SupportAffixService.cs

@@ -4,8 +4,7 @@ namespace MikuSB.GameServer.Game.Support;
 
 public static class SupportAffixService
 {
-    // Returns (affixId, tier) - both 1-based. Returns (0,0) if pool not found.
+    public static (uint AffixId, uint Tier) GenerateRandomAffix(int poolId, IEnumerable<uint>? excludedAffixIds = null)
-    public static (uint AffixId, uint Tier) GenerateRandomAffix(int poolId)
     {
         if (!GameData.SupportAffixPoolData.TryGetValue(poolId, out var pool))
             return (0, 0);
@@ -32,9 +31,20 @@ public static class SupportAffixService
         if (selectedAffixs.Count == 0)
             return (0, 0);
 
-        var affixId = selectedAffixs[Random.Shared.Next(selectedAffixs.Count)];
+        var excluded = excludedAffixIds?.ToHashSet() ?? [];
+        var candidates = selectedAffixs.Where(x => !excluded.Contains((uint)x)).ToList();
+        if (candidates.Count == 0)
+            candidates = selectedAffixs.ToList();
+
+        var affixId = candidates[Random.Shared.Next(candidates.Count)];
         var tierCount = GameData.SupportAffixData.GetValueOrDefault(affixId)?.TierCount ?? 5;
         var tier = (uint)(Random.Shared.Next(tierCount) + 1);
         return ((uint)affixId, tier);
     }
+
+    public static uint GenerateTier(uint affixId)
+    {
+        var tierCount = GameData.SupportAffixData.GetValueOrDefault((int)affixId)?.TierCount ?? 5;
+        return (uint)(Random.Shared.Next(tierCount) + 1);
+    }
 }

GameServer/Game/Support/SupportAffixStateService.cs

@@ -0,0 +1,70 @@
+using MikuSB.Database.Inventory;
+
+namespace MikuSB.GameServer.Game.Support;
+
+public static class SupportAffixStateService
+{
+    public const int PairSize = 2;
+    public const int MaxLogicalSlots = 5;
+    public const int ActiveThirdAffixSlot = 3;
+    public const int PendingMaxAffixSlot = 4;
+    public const int PendingInitialAffixSlot = 5;
+
+    public static void EnsureCapacity(GameSupportCardInfo card, int logicalSlot = MaxLogicalSlots)
+    {
+        var minCount = Math.Clamp(logicalSlot, 1, MaxLogicalSlots) * PairSize;
+        while (card.Affixs.Count < minCount)
+            card.Affixs.Add(0);
+    }
+
+    public static (uint AffixId, uint Tier) GetAffix(GameSupportCardInfo card, int logicalSlot)
+    {
+        if (logicalSlot < 1 || logicalSlot > MaxLogicalSlots)
+            return (0, 0);
+
+        var index = (logicalSlot - 1) * PairSize;
+        if (card.Affixs.Count <= index + 1)
+            return (0, 0);
+
+        return (card.Affixs[index], card.Affixs[index + 1]);
+    }
+
+    public static bool HasAffix(GameSupportCardInfo card, int logicalSlot)
+    {
+        var (affixId, tier) = GetAffix(card, logicalSlot);
+        return affixId > 0 && tier > 0;
+    }
+
+    public static void SetAffix(GameSupportCardInfo card, int logicalSlot, uint affixId, uint tier)
+    {
+        if (logicalSlot < 1 || logicalSlot > MaxLogicalSlots)
+            return;
+
+        EnsureCapacity(card, logicalSlot);
+        var index = (logicalSlot - 1) * PairSize;
+        card.Affixs[index] = affixId;
+        card.Affixs[index + 1] = tier;
+    }
+
+    public static void ClearAffix(GameSupportCardInfo card, int logicalSlot)
+    {
+        SetAffix(card, logicalSlot, 0, 0);
+    }
+
+    public static void CopyAffix(GameSupportCardInfo card, int fromSlot, int toSlot)
+    {
+        var (affixId, tier) = GetAffix(card, fromSlot);
+        SetAffix(card, toSlot, affixId, tier);
+    }
+
+    public static uint GetVisibleInitialAffixIndex(GameSupportCardInfo card)
+    {
+        return HasAffix(card, PendingInitialAffixSlot) ? card.AffixId : 0;
+    }
+
+    public static void NormalizePendingState(GameSupportCardInfo card)
+    {
+        if (!HasAffix(card, PendingInitialAffixSlot))
+            card.AffixId = 0;
+    }
+}

GameServer/Server/CallGS/Handlers/Gacha/Gacha_Launch.cs

@@ -0,0 +1,552 @@
+using MikuSB.Data;
+using MikuSB.Data.Excel;
+using MikuSB.Database;
+using MikuSB.Database.Player;
+using MikuSB.Enums.Item;
+using MikuSB.GameServer.Game.Player;
+using MikuSB.Proto;
+using Newtonsoft.Json.Linq;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Gacha;
+
+[CallGSApi("Gacha_Launch")]
+public class Gacha_Launch : ICallGSHandler
+{
+    private const uint GachaGid = 5;
+    private const uint GachaSgid = 42;
+    private const uint SidTotalTime = 1;
+    private const uint SidDailyTotalTime = 2;
+    private const uint Interval = 10;
+    private const uint SidTimeInheritStart = 20000;
+    private const uint SidTimeNotInheritStart = 10;
+    private const uint SidAddTimeItem = 1;
+    private const uint SidAddTimeProb = 2;
+    private const uint SidAddProtectType = 3;
+    private const uint SidAddTotalTime = 7;
+    private const int UpSelectIndex = 0;
+    private const int UpSelectGetFlagIndex = 1;
+    private static readonly Random Rng = new();
+
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        var req = JsonSerializer.Deserialize<GachaLaunchParam>(param);
+        if (req == null || req.NId == 0 || req.NTime is not (1 or 10))
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_Launch", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        if (!GameData.GachaData.TryGetValue((uint)req.NId, out var gachaCfg))
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_Launch", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var poolNames = (gachaCfg.Pool ?? [])
+            .Where(GameData.GachaPoolData.ContainsKey)
+            .ToList();
+        var allPoolItems = poolNames
+            .SelectMany(p => GameData.GachaPoolData[p])
+            .ToList();
+
+        if (allPoolItems.Count == 0 || !GameData.GachaProbabilityData.TryGetValue(gachaCfg.Probability, out var baseProbCfg))
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_Launch", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var pityState = LoadPityState(player, gachaCfg);
+        var upSelectState = LoadUpSelectState(player, gachaCfg);
+        var config = BuildRuntimeConfig(gachaCfg, poolNames);
+        var awards = new List<List<uint>>();
+        var tbNew = new List<int>();
+        var tbTrigger = new List<bool>();
+        var syncItems = new List<Item>();
+        var sync = new NtfSyncPlayer();
+
+        for (int i = 0; i < req.NTime; i++)
+        {
+            var forceTopUp = config.UpTarget != null && pityState.ProtectType == 2;
+            var hitHardPity = config.ProtectThreshold > 0 && pityState.ItemCount + 1 >= config.ProtectThreshold;
+            var useTenGuarantee = gachaCfg.ProbabilityTen != 0
+                && pityState.TenCount + 1 >= 10
+                && !HasGuaranteedTenRarity(config, awards);
+
+            GachaProbabilityExcel probCfg = baseProbCfg;
+            if (useTenGuarantee && GameData.GachaProbabilityData.TryGetValue(gachaCfg.ProbabilityTen, out var tenProbCfg))
+                probCfg = tenProbCfg;
+
+            GachaPoolItem? item;
+            bool trigger = false;
+
+            if (hitHardPity)
+            {
+                item = PickGuaranteedItem(gachaCfg, config, preferUp: forceTopUp);
+                trigger = item != null;
+            }
+            else
+            {
+                var rarity = RollRarity(probCfg);
+                item = forceTopUp && config.UpTarget != null && rarity >= config.TopRarity
+                    ? PickGuaranteedItem(gachaCfg, config, preferUp: true)
+                    : PickItem(allPoolItems, rarity);
+                trigger = forceTopUp && item != null && config.UpTarget != null && item.Rarity == config.UpTarget.Rarity;
+            }
+
+            if (item != null && upSelectState.SelectedItem != null && item.Rarity >= config.TopRarity)
+            {
+                bool forceSelected = upSelectState.GuaranteedNext;
+                bool shouldSelect = forceSelected || Rng.Next(100) < 50;
+                if (shouldSelect)
+                {
+                    var selectedItem = FindExactItem(allPoolItems, upSelectState.SelectedItem);
+                    if (selectedItem != null && selectedItem.Rarity >= config.TopRarity)
+                        item = selectedItem;
+                }
+            }
+
+            if (item == null || item.GDPL.Count < 4)
+            {
+                tbTrigger.Add(false);
+                continue;
+            }
+
+            var g = item.GDPL[0];
+            var d = item.GDPL[1];
+            var p = item.GDPL[2];
+            var l = item.GDPL[3];
+
+            awards.Add([g, d, p, l]);
+            tbTrigger.Add(trigger);
+
+            UpdatePityState(pityState, config, item);
+            UpdateUpSelectState(upSelectState, config, item);
+
+            var itemType = (ItemTypeEnum)g;
+            switch (itemType)
+            {
+                case ItemTypeEnum.TYPE_CARD:
+                {
+                    var alreadyOwned = player.CharacterManager.GetCharacterGDPL(itemType, (int)d, (int)p) != null;
+                    if (!alreadyOwned)
+                    {
+                        var charInfo = await player.CharacterManager.AddCharacter(itemType, d, p, sendPacket: false);
+                        if (charInfo != null)
+                        {
+                            syncItems.Add(charInfo.ToProto());
+                            tbNew.Add(awards.Count);
+                        }
+                    }
+                    break;
+                }
+                case ItemTypeEnum.TYPE_WEAPON:
+                {
+                    var weaponInfo = await player.InventoryManager.AddWeaponItem(itemType, d, p, l, sendPacket: false);
+                    if (weaponInfo != null) syncItems.Add(weaponInfo.ToProto());
+                    break;
+                }
+                case ItemTypeEnum.TYPE_SUPPORT:
+                {
+                    var cardInfo = await player.InventoryManager.AddSupportCardItem(d, p, l, sendPacket: false);
+                    if (cardInfo != null) syncItems.Add(cardInfo.ToProto());
+                    break;
+                }
+            }
+        }
+
+        if (awards.Count == 0)
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_Launch", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        SavePityState(player, gachaCfg, pityState, awards.Count, sync);
+        SaveUpSelectState(player, gachaCfg, upSelectState, sync);
+        DatabaseHelper.SaveDatabaseType(player.Data);
+        DatabaseHelper.SaveDatabaseType(player.InventoryManager.InventoryData);
+        DatabaseHelper.SaveDatabaseType(player.CharacterManager.CharacterData);
+
+        sync.Items.AddRange(syncItems);
+
+        var rsp = BuildResponse(req.NId, awards, tbNew, tbTrigger);
+        await CallGSRouter.SendScript(connection, "Gacha_Launch", rsp, sync);
+    }
+
+    private static bool HasGuaranteedTenRarity(GachaRuntimeConfig config, List<List<uint>> awards)
+    {
+        if (awards.Count == 0)
+            return false;
+
+        int windowStart = awards.Count >= 9 ? awards.Count - 9 : 0;
+        for (int i = windowStart; i < awards.Count; i++)
+        {
+            var award = awards[i];
+            if (award.Count < 4)
+                continue;
+
+            var template = FindPoolItemByGdpl(config.AllPoolItems, award);
+            if (template != null && template.Rarity >= config.TenGuaranteeRarity)
+                return true;
+        }
+
+        return false;
+    }
+
+    private static GachaPoolItem? FindPoolItemByGdpl(List<GachaPoolItem> pool, List<uint> gdpl) =>
+        pool.FirstOrDefault(x =>
+            x.GDPL.Count >= 4 &&
+            x.GDPL[0] == gdpl[0] &&
+            x.GDPL[1] == gdpl[1] &&
+            x.GDPL[2] == gdpl[2] &&
+            x.GDPL[3] == gdpl[3]);
+
+    private static GachaPoolItem? FindExactItem(List<GachaPoolItem> pool, uint[] gdpl) =>
+        pool.FirstOrDefault(x =>
+            x.GDPL.Count >= 4 &&
+            x.GDPL[0] == gdpl[0] &&
+            x.GDPL[1] == gdpl[1] &&
+            x.GDPL[2] == gdpl[2] &&
+            x.GDPL[3] == gdpl[3]);
+
+    private static GachaRuntimeConfig BuildRuntimeConfig(GachaExcel gachaCfg, List<string> poolNames)
+    {
+        var allPoolItems = poolNames.SelectMany(name => GameData.GachaPoolData[name]).ToList();
+        var protectPools = ParsePoolRarities(gachaCfg.ProtectNum);
+        var upTarget = ParseSinglePoolRarity(gachaCfg.UpNum);
+        var topRarity = new[] { upTarget?.Rarity ?? 0 }.Concat(protectPools.Select(x => x.Rarity)).Max();
+        if (topRarity <= 0)
+            topRarity = allPoolItems.Count == 0 ? 0 : allPoolItems.Max(x => x.Rarity);
+
+        return new GachaRuntimeConfig
+        {
+            AllPoolItems = allPoolItems,
+            ProtectThreshold = ParseThreshold(gachaCfg.ProtectNum),
+            ProtectPools = protectPools,
+            UpTarget = upTarget,
+            TopRarity = topRarity,
+            TenGuaranteeRarity = 4
+        };
+    }
+
+    private static int ParseThreshold(JToken? token)
+    {
+        if (token is not JArray arr || arr.Count == 0)
+            return 0;
+
+        return arr[0]?.Value<int>() ?? 0;
+    }
+
+    private static List<PoolRarityRef> ParsePoolRarities(JToken? token)
+    {
+        var result = new List<PoolRarityRef>();
+        if (token is not JArray arr || arr.Count < 2 || arr[1] is not JArray entries)
+            return result;
+
+        foreach (var entry in entries.OfType<JArray>())
+        {
+            if (entry.Count < 2)
+                continue;
+
+            var poolName = entry[0]?.Value<string>();
+            var rarity = entry[1]?.Value<int>() ?? 0;
+            if (string.IsNullOrWhiteSpace(poolName) || rarity <= 0)
+                continue;
+
+            result.Add(new PoolRarityRef(poolName, rarity));
+        }
+
+        return result;
+    }
+
+    private static PoolRarityRef? ParseSinglePoolRarity(JToken? token)
+    {
+        if (token is not JArray arr || arr.Count < 2 || arr[1] is not JArray entry || entry.Count < 2)
+            return null;
+
+        var poolName = entry[0]?.Value<string>();
+        var rarity = entry[1]?.Value<int>() ?? 0;
+        return string.IsNullOrWhiteSpace(poolName) || rarity <= 0 ? null : new PoolRarityRef(poolName, rarity);
+    }
+
+    private static GachaPityState LoadPityState(PlayerInstance player, GachaExcel gachaCfg)
+    {
+        var baseSid = GetBaseSid(gachaCfg);
+        return new GachaPityState
+        {
+            ItemCount = (int)GetAttr(player, GachaGid, baseSid + SidAddTimeItem),
+            TenCount = (int)GetAttr(player, GachaGid, baseSid + SidAddTimeProb),
+            ProtectType = Math.Max(1, (int)GetAttr(player, GachaGid, baseSid + SidAddProtectType)),
+            PoolTotalTime = (int)GetAttr(player, GachaGid, baseSid + SidAddTotalTime)
+        };
+    }
+
+    private static void SavePityState(PlayerInstance player, GachaExcel gachaCfg, GachaPityState state, int drawCount, NtfSyncPlayer sync)
+    {
+        var baseSid = GetBaseSid(gachaCfg);
+
+        SetAttr(player, sync, GachaGid, SidTotalTime, GetAttr(player, GachaGid, SidTotalTime) + (uint)drawCount);
+        SetAttr(player, sync, GachaGid, SidDailyTotalTime, GetAttr(player, GachaGid, SidDailyTotalTime) + (uint)drawCount);
+        SetAttr(player, sync, GachaGid, baseSid + SidAddTimeItem, (uint)state.ItemCount);
+        SetAttr(player, sync, GachaGid, baseSid + SidAddTimeProb, (uint)state.TenCount);
+        SetAttr(player, sync, GachaGid, baseSid + SidAddProtectType, (uint)Math.Max(1, state.ProtectType));
+        SetAttr(player, sync, GachaGid, baseSid + SidAddTotalTime, (uint)(state.PoolTotalTime + drawCount));
+    }
+
+    private static GachaUpSelectState LoadUpSelectState(PlayerInstance player, GachaExcel gachaCfg)
+    {
+        if (gachaCfg.UpSelect != 1)
+            return new GachaUpSelectState();
+
+        var raw = player.Data.StrAttrs.FirstOrDefault(x => x.Gid == GachaSgid && x.Sid == gachaCfg.ID)?.Val;
+        if (string.IsNullOrWhiteSpace(raw))
+            return new GachaUpSelectState();
+
+        try
+        {
+            var state = JArray.Parse(raw);
+            uint[]? selected = null;
+            if (state.Count > UpSelectIndex && state[UpSelectIndex] is JArray selectedArray && selectedArray.Count >= 4)
+            {
+                selected =
+                [
+                    selectedArray[0]?.Value<uint>() ?? 0,
+                    selectedArray[1]?.Value<uint>() ?? 0,
+                    selectedArray[2]?.Value<uint>() ?? 0,
+                    selectedArray[3]?.Value<uint>() ?? 0
+                ];
+            }
+
+            return new GachaUpSelectState
+            {
+                SelectedItem = selected,
+                GuaranteedNext = state.Count > UpSelectGetFlagIndex && (state[UpSelectGetFlagIndex]?.Value<int>() ?? 0) == 1,
+                RawState = state
+            };
+        }
+        catch
+        {
+            return new GachaUpSelectState();
+        }
+    }
+
+    private static void SaveUpSelectState(PlayerInstance player, GachaExcel gachaCfg, GachaUpSelectState state, NtfSyncPlayer sync)
+    {
+        if (gachaCfg.UpSelect != 1 || state.RawState == null)
+            return;
+
+        EnsureArraySize(state.RawState, 2);
+        state.RawState[UpSelectGetFlagIndex] = state.GuaranteedNext ? 1 : 0;
+
+        var value = state.RawState.ToString(Newtonsoft.Json.Formatting.None);
+        player.SetStrAttr(GachaSgid, gachaCfg.ID, value);
+        sync.CustomStr[player.ToShiftedAttrKey(GachaSgid, gachaCfg.ID)] = value;
+    }
+
+    private static uint GetBaseSid(GachaExcel gachaCfg)
+    {
+        if (gachaCfg.ProtectTag.HasValue)
+            return SidTimeInheritStart + (gachaCfg.ProtectTag.Value * Interval);
+
+        return SidTimeNotInheritStart + (gachaCfg.ID * Interval);
+    }
+
+    private static uint GetAttr(PlayerInstance player, uint gid, uint sid) =>
+        player.Data.Attrs.FirstOrDefault(x => x.Gid == gid && x.Sid == sid)?.Val ?? 0;
+
+    private static void SetAttr(PlayerInstance player, NtfSyncPlayer sync, uint gid, uint sid, uint value)
+    {
+        var attr = player.Data.Attrs.FirstOrDefault(x => x.Gid == gid && x.Sid == sid);
+        if (attr == null)
+        {
+            attr = new PlayerAttr { Gid = gid, Sid = sid };
+            player.Data.Attrs.Add(attr);
+        }
+
+        attr.Val = value;
+        sync.Custom[player.ToPackedAttrKey(gid, sid)] = value;
+        sync.Custom[player.ToShiftedAttrKey(gid, sid)] = value;
+    }
+
+    private static void UpdatePityState(GachaPityState state, GachaRuntimeConfig config, GachaPoolItem item)
+    {
+        if (item.Rarity >= config.TenGuaranteeRarity)
+            state.TenCount = 0;
+        else
+            state.TenCount++;
+
+        if (item.Rarity >= config.TopRarity)
+        {
+            state.ItemCount = 0;
+            if (config.UpTarget != null)
+                state.ProtectType = IsFromPool(item, config.UpTarget) ? 1 : 2;
+            else
+                state.ProtectType = 1;
+        }
+        else
+        {
+            state.ItemCount++;
+        }
+    }
+
+    private static void UpdateUpSelectState(GachaUpSelectState state, GachaRuntimeConfig config, GachaPoolItem item)
+    {
+        if (state.SelectedItem == null || item.Rarity < config.TopRarity)
+            return;
+
+        state.GuaranteedNext = !MatchesGdpl(item, state.SelectedItem);
+    }
+
+    private static bool MatchesGdpl(GachaPoolItem item, uint[] gdpl) =>
+        item.GDPL.Count >= 4 &&
+        item.GDPL[0] == gdpl[0] &&
+        item.GDPL[1] == gdpl[1] &&
+        item.GDPL[2] == gdpl[2] &&
+        item.GDPL[3] == gdpl[3];
+
+    private static void EnsureArraySize(JArray state, int size)
+    {
+        while (state.Count < size)
+            state.Add(JValue.CreateNull());
+    }
+
+    private static bool IsFromPool(GachaPoolItem item, PoolRarityRef target) =>
+        item.Rarity == target.Rarity &&
+        GameData.GachaPoolData.TryGetValue(target.PoolName, out var pool) &&
+        pool.Any(x => x.ID == item.ID);
+
+    private static int RollRarity(GachaProbabilityExcel prob)
+    {
+        var weights = prob.Weights;
+        int total = weights.Sum();
+        int roll = Rng.Next(total);
+        int cumulative = 0;
+        for (int i = 0; i < weights.Length; i++)
+        {
+            cumulative += weights[i];
+            if (roll < cumulative)
+                return i + 1;
+        }
+
+        return 3;
+    }
+
+    private static GachaPoolItem? PickGuaranteedItem(GachaExcel gachaCfg, GachaRuntimeConfig config, bool preferUp)
+    {
+        if (preferUp && config.UpTarget != null)
+        {
+            var upItem = PickItemFromPool(config.UpTarget.PoolName, config.UpTarget.Rarity);
+            if (upItem != null)
+                return upItem;
+        }
+
+        foreach (var poolRef in config.ProtectPools)
+        {
+            var item = PickItemFromPool(poolRef.PoolName, poolRef.Rarity);
+            if (item != null)
+                return item;
+        }
+
+        return PickItem(config.AllPoolItems, config.TopRarity);
+    }
+
+    private static GachaPoolItem? PickItemFromPool(string poolName, int rarity)
+    {
+        if (!GameData.GachaPoolData.TryGetValue(poolName, out var pool))
+            return null;
+
+        return PickItem(pool, rarity);
+    }
+
+    private static GachaPoolItem? PickItem(List<GachaPoolItem> pool, int rarity)
+    {
+        var candidates = pool.Where(x => x.Rarity == rarity).ToList();
+        if (candidates.Count == 0)
+        {
+            candidates = pool.Where(x => x.Rarity == rarity - 1).ToList();
+            if (candidates.Count == 0)
+                return pool.FirstOrDefault();
+        }
+
+        int total = candidates.Sum(x => x.Weight);
+        if (total <= 0)
+            return candidates[Rng.Next(candidates.Count)];
+
+        int roll = Rng.Next(total);
+        int cumulative = 0;
+        foreach (var item in candidates)
+        {
+            cumulative += item.Weight;
+            if (roll < cumulative)
+                return item;
+        }
+
+        return candidates.Last();
+    }
+
+    private static string BuildResponse(int nId, List<List<uint>> awards, List<int> tbNew, List<bool> tbTrigger)
+    {
+        var sb = new StringBuilder();
+        sb.Append("{\"nId\":");
+        sb.Append(nId);
+        sb.Append(",\"tbAwards\":[");
+        for (int i = 0; i < awards.Count; i++)
+        {
+            if (i > 0)
+                sb.Append(',');
+
+            sb.Append('[');
+            sb.Append(string.Join(',', awards[i]));
+            sb.Append(']');
+        }
+
+        sb.Append("],\"nBoxCount\":0,\"tbNew\":[");
+        sb.Append(string.Join(',', tbNew));
+        sb.Append("],\"tbTrigger\":[");
+        sb.Append(string.Join(',', tbTrigger.Select(b => b ? "true" : "false")));
+        sb.Append("]}");
+        return sb.ToString();
+    }
+}
+
+internal sealed class GachaLaunchParam
+{
+    [JsonPropertyName("nId")]
+    public int NId { get; set; }
+
+    [JsonPropertyName("bPickUp")]
+    public bool BPickUp { get; set; }
+
+    [JsonPropertyName("nTime")]
+    public int NTime { get; set; }
+}
+
+internal sealed class GachaPityState
+{
+    public int ItemCount { get; set; }
+    public int TenCount { get; set; }
+    public int ProtectType { get; set; } = 1;
+    public int PoolTotalTime { get; set; }
+}
+
+internal sealed class GachaRuntimeConfig
+{
+    public List<GachaPoolItem> AllPoolItems { get; set; } = [];
+    public int ProtectThreshold { get; set; }
+    public List<PoolRarityRef> ProtectPools { get; set; } = [];
+    public PoolRarityRef? UpTarget { get; set; }
+    public int TopRarity { get; set; }
+    public int TenGuaranteeRarity { get; set; }
+}
+
+internal sealed class GachaUpSelectState
+{
+    public uint[]? SelectedItem { get; set; }
+    public bool GuaranteedNext { get; set; }
+    public JArray? RawState { get; set; } = new();
+}
+
+internal sealed record PoolRarityRef(string PoolName, int Rarity);

GameServer/Server/CallGS/Handlers/Gacha/Gacha_UpSelect.cs

@@ -0,0 +1,82 @@
+using MikuSB.Data;
+using MikuSB.Database;
+using MikuSB.Proto;
+using Newtonsoft.Json.Linq;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.Gacha;
+
+[CallGSApi("Gacha_UpSelect")]
+public class Gacha_UpSelect : ICallGSHandler
+{
+    private const uint GachaStrGid = 42;
+    private const int UpSelectIndex = 0;
+    private const int UpSelectGetFlagIndex = 1;
+    private const int UpPickPoolIndex = 2;
+
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<GachaUpSelectParam>(param);
+        var player = connection.Player!;
+        if (req == null || req.NId == 0 || req.Gdpl == null || req.Gdpl.Count < 4)
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_UpSelect", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        if (!GameData.GachaData.TryGetValue((uint)req.NId, out var gachaCfg) || gachaCfg.UpSelect != 1)
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_UpSelect", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var valid = (gachaCfg.Pool ?? [])
+            .Where(GameData.GachaPoolData.ContainsKey)
+            .SelectMany(name => GameData.GachaPoolData[name])
+            .Any(item =>
+                item.UPSelectTag == 1 &&
+                item.GDPL.Count >= 4 &&
+                item.GDPL[0] == req.Gdpl[0] &&
+                item.GDPL[1] == req.Gdpl[1] &&
+                item.GDPL[2] == req.Gdpl[2] &&
+                item.GDPL[3] == req.Gdpl[3]);
+
+        if (!valid)
+        {
+            await CallGSRouter.SendScript(connection, "Gacha_UpSelect", "{\"sErr\":\"error.BadParam\"}");
+            return;
+        }
+
+        var existing = player.Data.StrAttrs.FirstOrDefault(x => x.Gid == GachaStrGid && x.Sid == (uint)req.NId)?.Val;
+        var state = string.IsNullOrWhiteSpace(existing) ? new JArray() : JArray.Parse(existing);
+
+        EnsureArraySize(state, 3);
+        state[UpSelectIndex] = new JArray(req.Gdpl);
+        state[UpSelectGetFlagIndex] = 0;
+        if (state[UpPickPoolIndex] == null)
+            state[UpPickPoolIndex] = 0;
+
+        player.SetStrAttr(GachaStrGid, (uint)req.NId, state.ToString(Newtonsoft.Json.Formatting.None));
+        DatabaseHelper.SaveDatabaseType(player.Data);
+
+        var sync = new NtfSyncPlayer();
+        sync.CustomStr[player.ToShiftedAttrKey(GachaStrGid, (uint)req.NId)] = state.ToString(Newtonsoft.Json.Formatting.None);
+        await CallGSRouter.SendScript(connection, "Gacha_UpSelect", "{}", sync);
+    }
+
+    private static void EnsureArraySize(JArray state, int size)
+    {
+        while (state.Count < size)
+            state.Add(JValue.CreateNull());
+    }
+}
+
+internal sealed class GachaUpSelectParam
+{
+    [JsonPropertyName("nId")]
+    public int NId { get; set; }
+
+    [JsonPropertyName("gdpl")]
+    public List<uint>? Gdpl { get; set; }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCardAffixShared.cs

@@ -0,0 +1,153 @@
+using MikuSB.Data;
+using MikuSB.Data.Excel;
+using MikuSB.Database;
+using MikuSB.Database.Inventory;
+using MikuSB.Database.Player;
+using MikuSB.GameServer.Game.Support;
+using MikuSB.Proto;
+using System.Text.Json.Serialization;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+internal static class SupporterCardAffixShared
+{
+    public const uint BaseGid = 150;
+    public const uint FixedResetSid = 1;
+
+    public static SupportCardExcel? GetExcel(GameSupportCardInfo card)
+    {
+        return GameData.SupportCardData.FirstOrDefault(x => x.TemplateId == card.TemplateId);
+    }
+
+    public static async Task SendResetResponse(Connection connection, NtfSyncPlayer? sync = null)
+    {
+        await CallGSRouter.SendScript(connection, "SupporterCard_ResetAffix", "null", sync!);
+    }
+
+    public static async Task SendSelectResponse(Connection connection, NtfSyncPlayer? sync = null)
+    {
+        await CallGSRouter.SendScript(connection, "SupporterCard_SelectAffix", "null", sync!);
+    }
+
+    public static List<Item> ConsumeCostItems(Connection connection, IEnumerable<IReadOnlyList<uint>> costs)
+    {
+        var player = connection.Player!;
+        var syncItems = new List<Item>();
+
+        foreach (var cost in costs)
+        {
+            if (cost.Count < 5)
+                continue;
+
+            var templateId = GameResourceTemplateId.FromGdpl(cost);
+            var item = player.InventoryManager.InventoryData.Items.Values.FirstOrDefault(x => x.TemplateId == templateId);
+            if (item == null || item.ItemCount < cost[4])
+                throw new InvalidOperationException("support affix material not enough");
+
+            item.ItemCount -= cost[4];
+            var proto = item.ToProto();
+            if (item.ItemCount == 0)
+            {
+                player.InventoryManager.InventoryData.Items.Remove(item.UniqueId);
+                proto.Count = 0;
+            }
+            syncItems.Add(proto);
+        }
+
+        return syncItems;
+    }
+
+    public static bool HasEnoughItems(Connection connection, IEnumerable<IReadOnlyList<uint>> costs)
+    {
+        var items = connection.Player!.InventoryManager.InventoryData.Items.Values;
+        return costs.All(cost =>
+        {
+            if (cost.Count < 5)
+                return false;
+
+            var templateId = GameResourceTemplateId.FromGdpl(cost);
+            var item = items.FirstOrDefault(x => x.TemplateId == templateId);
+            return item != null && item.ItemCount >= cost[4];
+        });
+    }
+
+    public static PlayerAttr GetOrCreateAttr(PlayerGameData data, uint gid, uint sid)
+    {
+        var attr = data.Attrs.FirstOrDefault(x => x.Gid == gid && x.Sid == sid);
+        if (attr != null)
+            return attr;
+
+        attr = new PlayerAttr { Gid = gid, Sid = sid, Val = 0 };
+        data.Attrs.Add(attr);
+        return attr;
+    }
+
+    public static void SetAttr(Connection connection, NtfSyncPlayer sync, uint gid, uint sid, uint value)
+    {
+        var player = connection.Player!;
+        var attr = GetOrCreateAttr(player.Data, gid, sid);
+        attr.Val = value;
+        sync.Custom[player.ToPackedAttrKey(gid, sid)] = value;
+        sync.Custom[player.ToShiftedAttrKey(gid, sid)] = value;
+    }
+
+    public static IEnumerable<uint> GetActiveAffixIds(GameSupportCardInfo card, params int[] ignoreSlots)
+    {
+        var ignored = ignoreSlots.ToHashSet();
+        for (var slot = 1; slot <= SupportAffixStateService.ActiveThirdAffixSlot; slot++)
+        {
+            if (ignored.Contains(slot))
+                continue;
+
+            var (affixId, _) = SupportAffixStateService.GetAffix(card, slot);
+            if (affixId > 0)
+                yield return affixId;
+        }
+    }
+
+    public static void Save(Connection connection)
+    {
+        var player = connection.Player!;
+        DatabaseHelper.SaveDatabaseType(player.InventoryManager.InventoryData);
+        DatabaseHelper.SaveDatabaseType(player.Data);
+    }
+}
+
+internal sealed class SupporterCardIdParam
+{
+    [JsonPropertyName("Id")]
+    public int SupportCardUid { get; set; }
+}
+
+internal sealed class SupporterCardSelectParam
+{
+    [JsonPropertyName("Id")]
+    public int SupportCardUid { get; set; }
+
+    [JsonPropertyName("SelectNew")]
+    public bool SelectNew { get; set; }
+}
+
+internal sealed class SupporterCardResetInitialParam
+{
+    [JsonPropertyName("Id")]
+    public int SupportCardUid { get; set; }
+
+    [JsonPropertyName("Index")]
+    public int Index { get; set; }
+
+    [JsonPropertyName("FixedId")]
+    public uint FixedId { get; set; }
+}
+
+internal sealed class SupporterCardSelectInitialParam
+{
+    [JsonPropertyName("Id")]
+    public int SupportCardUid { get; set; }
+
+    [JsonPropertyName("Index")]
+    public int Index { get; set; }
+
+    [JsonPropertyName("SelectNew")]
+    public bool SelectNew { get; set; }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_FixedResetInitialAffix.cs

@@ -0,0 +1,10 @@
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_FixedResetInitialAffix")]
+public class SupporterCard_FixedResetInitialAffix : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        await SupporterCard_ResetInitialAffix.Reset(connection, param, fixedMode: true);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_ReceiveFixedItem.cs

@@ -0,0 +1,57 @@
+using MikuSB.Data;
+using MikuSB.Proto;
+using System.Text.Json.Nodes;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_ReceiveFixedItem")]
+public class SupporterCard_ReceiveFixedItem : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var player = connection.Player!;
+        if (!GameData.SupportFixedData.TryGetValue(1, out var fixedCfg) || fixedCfg.Item.Count < 5 || fixedCfg.Num <= 0)
+        {
+            await CallGSRouter.SendScript(connection, "SupporterCard_ReceiveFixedItem", "{}");
+            return;
+        }
+
+        var attr = SupporterCardAffixShared.GetOrCreateAttr(player.Data, SupporterCardAffixShared.BaseGid, SupporterCardAffixShared.FixedResetSid);
+        var claimCount = attr.Val / (uint)fixedCfg.Num;
+        if (claimCount == 0)
+        {
+            await CallGSRouter.SendScript(connection, "SupporterCard_ReceiveFixedItem", "{}");
+            return;
+        }
+
+        attr.Val %= (uint)fixedCfg.Num;
+
+        var rewardTemplateId = (uint)GameResourceTemplateId.FromGdpl(fixedCfg.Item);
+        var rewardItem = GameData.SuppliesData.GetValueOrDefault(rewardTemplateId);
+        if (rewardItem == null)
+        {
+            await CallGSRouter.SendScript(connection, "SupporterCard_ReceiveFixedItem", "{}");
+            return;
+        }
+
+        var granted = await player.InventoryManager.AddSuppliesItem(rewardItem, claimCount * fixedCfg.Item[4], sendPacket: false);
+
+        var sync = new NtfSyncPlayer();
+        if (granted != null)
+            sync.Items.Add(granted.ToProto());
+        SupporterCardAffixShared.SetAttr(connection, sync, SupporterCardAffixShared.BaseGid, SupporterCardAffixShared.FixedResetSid, attr.Val);
+        SupporterCardAffixShared.Save(connection);
+
+        var arg = new JsonObject
+        {
+            ["tbRewards"] = new JsonArray(
+                (int)fixedCfg.Item[0],
+                (int)fixedCfg.Item[1],
+                (int)fixedCfg.Item[2],
+                (int)fixedCfg.Item[3],
+                (int)(claimCount * fixedCfg.Item[4]))
+        }.ToJsonString();
+
+        await CallGSRouter.SendScript(connection, "SupporterCard_ReceiveFixedItem", arg, sync);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_ResetAffix.cs

@@ -0,0 +1,38 @@
+using MikuSB.GameServer.Game.Support;
+using MikuSB.Proto;
+using System.Text.Json;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_ResetAffix")]
+public class SupporterCard_ResetAffix : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<SupporterCardIdParam>(param);
+        var card = req == null ? null : connection.Player!.InventoryManager.GetSupportCardItem((uint)req.SupportCardUid);
+        var excel = card == null ? null : SupporterCardAffixShared.GetExcel(card);
+        if (card == null || excel == null || excel.AffixCost.Count < 5 || !SupportAffixStateService.HasAffix(card, SupportAffixStateService.ActiveThirdAffixSlot))
+        {
+            await SupporterCardAffixShared.SendResetResponse(connection);
+            return;
+        }
+
+        var costs = new[] { excel.AffixCost };
+        if (!SupporterCardAffixShared.HasEnoughItems(connection, costs))
+        {
+            await SupporterCardAffixShared.SendResetResponse(connection);
+            return;
+        }
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.AddRange(SupporterCardAffixShared.ConsumeCostItems(connection, costs));
+        var excluded = SupporterCardAffixShared.GetActiveAffixIds(card, SupportAffixStateService.ActiveThirdAffixSlot);
+        var (affixId, tier) = SupportAffixService.GenerateRandomAffix(excel.AffixPool[SupportAffixStateService.ActiveThirdAffixSlot - 1], excluded);
+        SupportAffixStateService.SetAffix(card, SupportAffixStateService.PendingMaxAffixSlot, affixId, tier);
+        sync.Items.Add(card.ToProto());
+
+        SupporterCardAffixShared.Save(connection);
+        await SupporterCardAffixShared.SendResetResponse(connection, sync);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_ResetInitialAffix.cs

@@ -0,0 +1,60 @@
+using MikuSB.GameServer.Game.Support;
+using MikuSB.Proto;
+using System.Text.Json;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_ResetInitialAffix")]
+public class SupporterCard_ResetInitialAffix : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        await Reset(connection, param, fixedMode: false);
+    }
+
+    internal static async Task Reset(Connection connection, string param, bool fixedMode)
+    {
+        var req = JsonSerializer.Deserialize<SupporterCardResetInitialParam>(param);
+        var card = req == null ? null : connection.Player!.InventoryManager.GetSupportCardItem((uint)req.SupportCardUid);
+        var excel = card == null ? null : SupporterCardAffixShared.GetExcel(card);
+        if (req == null || card == null || excel == null || req.Index is < 1 or > 2 || excel.AffixPool.Count < req.Index)
+        {
+            await SupporterCardAffixShared.SendResetResponse(connection);
+            return;
+        }
+
+        var costs = fixedMode ? new[] { excel.FixedAffixCost } : excel.InitialAffixCost;
+        if (!costs.Any() || !SupporterCardAffixShared.HasEnoughItems(connection, costs))
+        {
+            await SupporterCardAffixShared.SendResetResponse(connection);
+            return;
+        }
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.AddRange(SupporterCardAffixShared.ConsumeCostItems(connection, costs));
+
+        uint affixId;
+        uint tier;
+        if (fixedMode && req.FixedId > 0)
+        {
+            affixId = req.FixedId;
+            tier = SupportAffixService.GenerateTier(affixId);
+        }
+        else
+        {
+            var excluded = SupporterCardAffixShared.GetActiveAffixIds(card, req.Index);
+            (affixId, tier) = SupportAffixService.GenerateRandomAffix(excel.AffixPool[req.Index - 1], excluded);
+        }
+
+        SupportAffixStateService.SetAffix(card, SupportAffixStateService.PendingInitialAffixSlot, affixId, tier);
+        card.AffixId = (uint)req.Index;
+
+        var attr = SupporterCardAffixShared.GetOrCreateAttr(connection.Player!.Data, SupporterCardAffixShared.BaseGid, SupporterCardAffixShared.FixedResetSid);
+        attr.Val += 1;
+        SupporterCardAffixShared.SetAttr(connection, sync, SupporterCardAffixShared.BaseGid, SupporterCardAffixShared.FixedResetSid, attr.Val);
+
+        sync.Items.Add(card.ToProto());
+        SupporterCardAffixShared.Save(connection);
+        await SupporterCardAffixShared.SendResetResponse(connection, sync);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_SelectAffix.cs

@@ -0,0 +1,30 @@
+using MikuSB.GameServer.Game.Support;
+using MikuSB.Proto;
+using System.Text.Json;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_SelectAffix")]
+public class SupporterCard_SelectAffix : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<SupporterCardSelectParam>(param);
+        var card = req == null ? null : connection.Player!.InventoryManager.GetSupportCardItem((uint)req.SupportCardUid);
+        if (card == null || !SupportAffixStateService.HasAffix(card, SupportAffixStateService.PendingMaxAffixSlot))
+        {
+            await SupporterCardAffixShared.SendSelectResponse(connection);
+            return;
+        }
+
+        if (req!.SelectNew)
+            SupportAffixStateService.CopyAffix(card, SupportAffixStateService.PendingMaxAffixSlot, SupportAffixStateService.ActiveThirdAffixSlot);
+
+        SupportAffixStateService.ClearAffix(card, SupportAffixStateService.PendingMaxAffixSlot);
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.Add(card.ToProto());
+        SupporterCardAffixShared.Save(connection);
+        await SupporterCardAffixShared.SendSelectResponse(connection, sync);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_SelectInitialAffix.cs

@@ -0,0 +1,31 @@
+using MikuSB.GameServer.Game.Support;
+using MikuSB.Proto;
+using System.Text.Json;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.SupporterCard;
+
+[CallGSApi("SupporterCard_SelectInitialAffix")]
+public class SupporterCard_SelectInitialAffix : ICallGSHandler
+{
+    public async Task Handle(Connection connection, string param, ushort seqNo)
+    {
+        var req = JsonSerializer.Deserialize<SupporterCardSelectInitialParam>(param);
+        var card = req == null ? null : connection.Player!.InventoryManager.GetSupportCardItem((uint)req.SupportCardUid);
+        if (req == null || card == null || req.Index is < 1 or > 2 || card.AffixId != req.Index || !SupportAffixStateService.HasAffix(card, SupportAffixStateService.PendingInitialAffixSlot))
+        {
+            await SupporterCardAffixShared.SendSelectResponse(connection);
+            return;
+        }
+
+        if (req.SelectNew)
+            SupportAffixStateService.CopyAffix(card, SupportAffixStateService.PendingInitialAffixSlot, req.Index);
+
+        SupportAffixStateService.ClearAffix(card, SupportAffixStateService.PendingInitialAffixSlot);
+        card.AffixId = 0;
+
+        var sync = new NtfSyncPlayer();
+        sync.Items.Add(card.ToProto());
+        SupporterCardAffixShared.Save(connection);
+        await SupporterCardAffixShared.SendSelectResponse(connection, sync);
+    }
+}

GameServer/Server/CallGS/Handlers/SupporterCard/SupporterCard_Upgrade.cs

@@ -86,17 +86,15 @@ public class SupporterCard_Upgrade : ICallGSHandler
             // Unlock next affix slot when reaching max level for the first time
             if (supportCardExcel != null)
             {
-                var currentSlots = supportCard.Affixs.Count / 2;
+                var currentSlots = Enumerable.Range(1, SupportAffixStateService.ActiveThirdAffixSlot)
+                    .Count(slot => SupportAffixStateService.HasAffix(supportCard, slot));
                 var totalSlots = supportCardExcel.TotalAffixCount;
                 if (currentSlots < totalSlots && currentSlots < supportCardExcel.AffixPool.Count)
                 {
                     var poolId = supportCardExcel.AffixPool[currentSlots];
                     var (affixId, tier) = SupportAffixService.GenerateRandomAffix(poolId);
                     if (affixId > 0)
-                    {
+                        SupportAffixStateService.SetAffix(supportCard, currentSlots + 1, affixId, tier);
-                        supportCard.Affixs.Add(affixId);
-                        supportCard.Affixs.Add(tier);
-                    }
                 }
             }
         }

GameServer/Server/Packet/Send/Misc/PacketNtfCallScript.cs

@@ -1,6 +1,8 @@
-using MikuSB.Database.Character;
+using MikuSB.Database.Character;
 using MikuSB.Database.Inventory;
+using MikuSB.Enums.Item;
 using MikuSB.GameServer.Game.Player;
+using MikuSB.GameServer.Game.Support;
 using MikuSB.Proto;
 using MikuSB.TcpSharp;
 
@@ -61,7 +63,7 @@ public class PacketNtfCallScript : BasePacket
             Arg = "{}",
             ExtraSync = new NtfSyncPlayer
             {
-                Items = { cards.Select(x => x.ToProto()) }
+                Items = { cards.Select(ToSupportCardProto) }
             }
         };
 
@@ -95,7 +97,7 @@ public class PacketNtfCallScript : BasePacket
         foreach (var item in inventory.Items.Values) extraSync.Items.Add(item.ToProto());
         foreach (var skin in inventory.Skins.Values) extraSync.Items.Add(skin.ToProto());
         foreach (var weapon in inventory.Weapons.Values) extraSync.Items.Add(weapon.ToProto());
-        foreach (var supportCard in inventory.SupportCards.Values) extraSync.Items.Add(supportCard.ToProto());
+        foreach (var supportCard in inventory.SupportCards.Values) extraSync.Items.Add(ToSupportCardProto(supportCard));
         proto.ExtraSync = extraSync;
         SetData(proto);
     }
@@ -128,4 +130,12 @@ public class PacketNtfCallScript : BasePacket
 
         SetData(proto);
     }
+
+    private static Item ToSupportCardProto(GameSupportCardInfo card)
+    {
+        SupportAffixStateService.NormalizePendingState(card);
+        var proto = card.ToProto();
+        proto.Slots[(uint)ItemSupportCardSlotTypeEnum.SLOT_AFFIXINDEX] = SupportAffixStateService.GetVisibleInitialAffixIndex(card);
+        return proto;
+    }
 }

MikuSB/Program/MikuSB.cs

@@ -27,6 +27,7 @@ public class MikuSB
         var time = DateTime.Now;
         IConsole.InitConsole();
         LoaderManager.InitConfig();
+        ShowAntiScamWarning();
         if (await UpdateService.TryStartSelfUpdateAsync())
             return;
 
@@ -65,6 +66,16 @@ public class MikuSB
         await ProcessExit(Volatile.Read(ref _exitCode));
     }
 
+    private static void ShowAntiScamWarning()
+    {
+        Logger.Warn("============================================================");
+        Logger.Warn("MikuSB is completely free and open source.");
+        Logger.Warn("If you paid anyone for this server, you were scammed.");
+        Logger.Warn("Request a refund immediately and report the seller to us.");
+        Logger.Warn("Discord: https://discord.gg/aMwCu9JyUR");
+        Logger.Warn("============================================================");
+    }
+
     #region Exit
 
     private static void RegisterExitEvent()

README.md

@@ -7,6 +7,12 @@
 
 日本語のドキュメントは [README_jp.md](README_jp.md) にあります。
 
+## Scam Warning
+
+MikuSB is completely free and open source.
+If anyone sold you this server or charged money to provide it, that was a scam.
+Request a refund immediately and report the seller to us on Discord with any relevant proof or purchase details.
+
 ## Overview
 
 - `SdkServer`

README_jp.md

@@ -7,6 +7,12 @@
 
 English documentation is available in [README.md](README.md).
 
+## 詐欺に関する警告
+
+MikuSB は完全無料のオープンソースです。  
+このサーバーを誰かから有料で販売された場合、それは詐欺です。  
+すぐに返金を申請し、購入記録や証拠とあわせて Discord で私たちに通報してください。  
+
 ## 概要
 
 - `SdkServer`

version.txt

@@ -1 +1 @@
-v=3.1
+v=3.4