I rewrote House_Request based on the code provided by undownding.

GameServer/Server/CallGS/Handlers/House/House_Func/HouseArcade.cs

@@ -3,39 +3,26 @@ using System.Text.Json.Nodes;
 
 namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
 
-// ArcadeGameEnterMainUI
-// Returns all girl IDs (1-25) as unlocked, and syncs TeachMode + EndlessMode attrs.
 [HouseFunc("ArcadeGameEnterMainUI")]
 public class ArcadeGameEnterMainUI : IHouseFuncHandler
 {
-    private const uint ArcadeGid = 101;
-    private const uint EndlessModeStateSid = 18000 + 5;
-    private const uint TeachModeConditionSid = 18000 + 36 + 8;
+    private static readonly int[] ArcadeUnlockedGirlList = [1, 5, 13, 23, 10];
 
     public async Task Handle(Connection connection, string param)
     {
-        var girlList = new JsonArray();
-        for (int i = 1; i <= 25; i++) girlList.Add(i);
+        var unlockGirls = new JsonArray();
+        foreach (var girlId in ArcadeUnlockedGirlList)
+            unlockGirls.Add(girlId);
 
         var rsp = new JsonObject
         {
-            ["FuncName"] = "ArcadeGameEnterMainUI",
-            ["tbUnlockGirlList"] = girlList
+            ["tbUnlockGirlList"] = unlockGirls,
+            ["FuncName"] = "ArcadeGameEnterMainUI"
         };
-
-        var player = connection.Player!;
-        var sync = new NtfSyncPlayer();
-        sync.Custom[player.ToPackedAttrKey(ArcadeGid, TeachModeConditionSid)] = 1;
-        sync.Custom[player.ToShiftedAttrKey(ArcadeGid, TeachModeConditionSid)] = 1;
-        const uint endlessAllUnlocked = 0x3FFFFFE;
-        sync.Custom[player.ToPackedAttrKey(ArcadeGid, EndlessModeStateSid)] = endlessAllUnlocked;
-        sync.Custom[player.ToShiftedAttrKey(ArcadeGid, EndlessModeStateSid)] = endlessAllUnlocked;
-
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString(), sync);
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
-// ArcadeGameEnter — returns a random seed for level generation.
 [HouseFunc("ArcadeGameEnter")]
 public class ArcadeGameEnter : IHouseFuncHandler
 {
@@ -48,50 +35,203 @@ public class ArcadeGameEnter : IHouseFuncHandler
             ["FuncName"] = "ArcadeGameEnter",
             ["nSeed"] = Random.Next(1, 1_000_000_000)
         };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
-// ArcadeGameSettlement — acknowledges round end; nAddExp=0 on private server.
 [HouseFunc("ArcadeGameSettlement")]
 public class ArcadeGameSettlement : IHouseFuncHandler
 {
+    private const uint HouseArcadeInfoStart = 18000;
+    private const uint ArcadeAttrExpOffset = 2;
+    private const uint ArcadeAttrEndlessScoreOffset = 4;
+    private const uint ArcadeAttrGirlEndlessModeStateOffset = 5;
+    private const uint ArcadeAttrGirlNormalModeStateOffset = 10;
+    private const uint ArcadeAttrGirlNormalModeStateEndOffset = 35;
+    private const uint ArcadeAttrConditionValStartOffset = 36;
+    private const uint ArcadeAttrConditionValEndOffset = 55;
+    private const uint ArcadeAttrPropUseStartOffset = 56;
+    private const uint ArcadeAttrPropUseEndOffset = 250;
+    private const int ArcadeGameModeNormal = 1;
+    private const int ArcadeGameModeEndless = 2;
+
     public async Task Handle(Connection connection, string param)
     {
-        var rsp = new JsonObject { ["FuncName"] = "ArcadeGameSettlement", ["nAddExp"] = 0 };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var player = connection.Player!;
+        var sync = new NtfSyncPlayer();
+        var modeType = HouseJson.NumField(root, "nModeType");
+        var finishRound = Math.Max(0, HouseJson.NumField(root, "nFinishRound"));
+        var maxScore = Math.Max(0, HouseJson.NumField(root, "nMaxScore"));
+
+        if (root["tbConditionVal"] is JsonArray conditions)
+        {
+            foreach (var conditionNode in conditions)
+            {
+                if (conditionNode is not JsonArray condition || condition.Count < 2) continue;
+                var id = HouseJson.ToInt(condition[0]);
+                var value = Math.Max(0, HouseJson.ToInt(condition[1]));
+                if (id < 0) continue;
+                var sid = HouseArcadeInfoStart + ArcadeAttrConditionValStartOffset + (uint)id;
+                if (sid > HouseArcadeInfoStart + ArcadeAttrConditionValEndOffset) continue;
+                var prev = HouseAttr.Read(player, sid);
+                if ((uint)value > prev)
+                    await HouseAttr.SetAsync(connection, sid, (uint)value, sync);
+            }
+        }
+
+        if (root["tbPropUse"] is JsonArray propUses)
+        {
+            var slotStart = HouseArcadeInfoStart + ArcadeAttrPropUseStartOffset;
+            var slotEnd = HouseArcadeInfoStart + ArcadeAttrPropUseEndOffset;
+            var slotState = new Dictionary<uint, ArcadePropUseSlot>();
+            var emptySlots = new Queue<uint>();
+            for (uint sid = slotStart; sid <= slotEnd; sid++)
+            {
+                var value = HouseAttr.Read(player, sid);
+                if (value == 0)
+                {
+                    emptySlots.Enqueue(sid);
+                    continue;
+                }
+
+                slotState[sid] = new ArcadePropUseSlot
+                {
+                    Type = (byte)(value & 0xff),
+                    Id = (byte)((value >> 8) & 0xff),
+                    Count = (ushort)((value >> 16) & 0xffff)
+                };
+            }
+
+            foreach (var propUseNode in propUses)
+            {
+                if (propUseNode is not JsonArray propUse || propUse.Count < 3) continue;
+                var type = HouseJson.ToInt(propUse[0]) & 0xff;
+                var id = HouseJson.ToInt(propUse[1]) & 0xff;
+                var count = HouseJson.ToInt(propUse[2]);
+                if (count <= 0) continue;
+
+                uint? foundSid = null;
+                foreach (var (sid, slot) in slotState)
+                {
+                    if (slot.Type == type && slot.Id == id)
+                    {
+                        foundSid = sid;
+                        break;
+                    }
+                }
+
+                if (foundSid != null)
+                {
+                    var slot = slotState[foundSid.Value];
+                    slot.Count = (ushort)Math.Min(0xffff, slot.Count + count);
+                    slotState[foundSid.Value] = slot;
+                    await HouseAttr.SetAsync(connection, foundSid.Value, HouseAttr.PackArcadePropUse(slot.Type, slot.Id, slot.Count), sync);
+                }
+                else if (emptySlots.Count > 0)
+                {
+                    var sid = emptySlots.Dequeue();
+                    var packedCount = (ushort)Math.Min(0xffff, count);
+                    slotState[sid] = new ArcadePropUseSlot { Type = type, Id = id, Count = packedCount };
+                    await HouseAttr.SetAsync(connection, sid, HouseAttr.PackArcadePropUse(type, id, packedCount), sync);
+                }
+            }
+        }
+
+        var girlList = root["tbGirlDataList"] as JsonArray;
+        var nAddExp = 0;
+        if (modeType == ArcadeGameModeNormal)
+        {
+            if (girlList != null)
+            {
+                foreach (var girlNode in girlList)
+                {
+                    var girlId = HouseJson.ToInt(girlNode);
+                    if (girlId <= 0) continue;
+                    var sid = HouseArcadeInfoStart + ArcadeAttrGirlNormalModeStateOffset + (uint)girlId;
+                    if (sid > HouseArcadeInfoStart + ArcadeAttrGirlNormalModeStateEndOffset) continue;
+                    var prev = HouseAttr.Read(player, sid);
+                    await HouseAttr.SetAsync(connection, sid, prev + (uint)finishRound, sync);
+                }
+            }
+            nAddExp = finishRound * 10;
+        }
+        else if (modeType == ArcadeGameModeEndless)
+        {
+            var scoreSid = HouseArcadeInfoStart + ArcadeAttrEndlessScoreOffset;
+            var prevScore = HouseAttr.Read(player, scoreSid);
+            if ((uint)maxScore > prevScore)
+                await HouseAttr.SetAsync(connection, scoreSid, (uint)maxScore, sync);
+
+            var bitsSid = HouseArcadeInfoStart + ArcadeAttrGirlEndlessModeStateOffset;
+            var bits = HouseAttr.Read(player, bitsSid);
+            var originalBits = bits;
+            if (girlList != null)
+            {
+                foreach (var girlNode in girlList)
+                {
+                    var girlId = HouseJson.ToInt(girlNode);
+                    if (girlId is > 0 and < 31)
+                        bits |= 1u << girlId;
+                }
+            }
+            if (bits != originalBits)
+                await HouseAttr.SetAsync(connection, bitsSid, bits, sync);
+
+            nAddExp = maxScore / 10;
+        }
+
+        if (nAddExp > 0)
+        {
+            var expSid = HouseArcadeInfoStart + ArcadeAttrExpOffset;
+            var prevExp = HouseAttr.Read(player, expSid);
+            await HouseAttr.SetAsync(connection, expSid, prevExp + (uint)nAddExp, sync);
+        }
+
+        var rsp = new JsonObject
+        {
+            ["nAddExp"] = nAddExp,
+            ["FuncName"] = "ArcadeGameSettlement"
+        };
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp), sync);
+    }
+
+    private struct ArcadePropUseSlot
+    {
+        public int Type { get; set; }
+        public int Id { get; set; }
+        public ushort Count { get; set; }
     }
 }
 
-// ArcadeGameLogSettlement — acknowledges log upload (no client data required).
 [HouseFunc("ArcadeGameLogSettlement")]
 public class ArcadeGameLogSettlement : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
         var rsp = new JsonObject { ["FuncName"] = "ArcadeGameLogSettlement" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
-// ArcadeGameGetLevelReward — UI refresh only on client side.
 [HouseFunc("ArcadeGameGetLevelReward")]
 public class ArcadeGameGetLevelReward : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
         var rsp = new JsonObject { ["FuncName"] = "ArcadeGameGetLevelReward" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
-// ArcadeGameGetAchReward — UI refresh only on client side.
 [HouseFunc("ArcadeGameGetAchReward")]
 public class ArcadeGameGetAchReward : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
         var rsp = new JsonObject { ["FuncName"] = "ArcadeGameGetAchReward" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }

GameServer/Server/CallGS/Handlers/House/House_Func/HouseBedroom.cs

@@ -0,0 +1,113 @@
+using MikuSB.Proto;
+using System.Text.Json.Nodes;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
+
+[HouseFunc("GirlRegister")]
+public class GirlRegister : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var sync = new NtfSyncPlayer();
+        if (girlId > 0)
+            await HouseAttr.SetAsync(connection, HouseAttr.GirlRoomNumSid(girlId), HouseAttr.BedroomRegisteredNoRoom, sync);
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}
+
+[HouseFunc("SetBedroomGirlId")]
+public class SetBedroomGirlId : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var bedroomId = HouseJson.NumField(root, "BedroomId");
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var sync = new NtfSyncPlayer();
+        if (bedroomId > 0 && girlId > 0)
+            await HouseAttr.MoveGirlIntoRoomAsync(connection, girlId, bedroomId, sync);
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}
+
+[HouseFunc("GirlRoomChange")]
+public class GirlRoomChange : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var roomId = HouseJson.NumField(root, "RoomId");
+        var oldRoomId = girlId > 0 ? (int)HouseAttr.Read(connection.Player!, HouseAttr.GirlRoomNumSid(girlId)) : 0;
+        var sync = new NtfSyncPlayer();
+        if (girlId > 0 && roomId > 0)
+            await HouseAttr.MoveGirlIntoRoomAsync(connection, girlId, roomId, sync);
+
+        var rsp = new JsonObject
+        {
+            ["FuncName"] = "GirlRoomChangeSuccess",
+            ["GirlId"] = girlId,
+            ["OldRoomId"] = oldRoomId,
+            ["NewRoomId"] = roomId
+        };
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp), sync);
+    }
+}
+
+[HouseFunc("GirlLeaveRoom")]
+public class GirlLeaveRoom : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var bedroomId = HouseJson.NumField(root, "BedroomId");
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var sync = new NtfSyncPlayer();
+        if (bedroomId > 0 && girlId > 0)
+        {
+            await HouseAttr.SetAsync(connection, HouseAttr.BedroomSlotSid(bedroomId), 0, sync);
+            await HouseAttr.SetAsync(connection, HouseAttr.GirlRoomNumSid(girlId), HouseAttr.BedroomRegisteredNoRoom, sync);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}
+
+[HouseFunc("ExchangeRoomGirl")]
+public class ExchangeRoomGirl : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var roomId1 = HouseJson.NumField(root, "RoomId1");
+        var roomId2 = HouseJson.NumField(root, "RoomId2");
+        var sync = new NtfSyncPlayer();
+        if (roomId1 > 0 && roomId2 > 0 && roomId1 != roomId2)
+        {
+            var slot1 = HouseAttr.BedroomSlotSid(roomId1);
+            var slot2 = HouseAttr.BedroomSlotSid(roomId2);
+            var girl1 = HouseAttr.Read(connection.Player!, slot1);
+            var girl2 = HouseAttr.Read(connection.Player!, slot2);
+            await HouseAttr.SetAsync(connection, slot1, girl2, sync);
+            await HouseAttr.SetAsync(connection, slot2, girl1, sync);
+            if (girl1 > 0) await HouseAttr.SetAsync(connection, HouseAttr.GirlRoomNumSid((int)girl1), (uint)roomId2, sync);
+            if (girl2 > 0) await HouseAttr.SetAsync(connection, HouseAttr.GirlRoomNumSid((int)girl2), (uint)roomId1, sync);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseFurniture.cs

@@ -0,0 +1,29 @@
+using MikuSB.Proto;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
+
+[HouseFunc("SetGroupFurIndex")]
+public class SetGroupFurIndex : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var areaId = HouseJson.NumField(root, "AreaId");
+        var groupId = HouseJson.NumField(root, "GroupId");
+        var index = HouseJson.NumField(root, "Index");
+        var sync = new NtfSyncPlayer();
+        if (areaId > 0 && groupId is >= 1 and <= 10)
+        {
+            var sid = (uint)(areaId * 50 + 20);
+            var prev = HouseAttr.Read(connection.Player!, sid);
+            var shift = (groupId - 1) * 3;
+            var mask = ~(0b111u << shift);
+            var next = (prev & mask) | (((uint)index & 0b111u) << shift);
+            await HouseAttr.SetAsync(connection, sid, next, sync, sendImmediate: true);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseGirlLove.cs

@@ -0,0 +1,60 @@
+using MikuSB.Proto;
+using System.Text.Json.Nodes;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
+
+[HouseFunc("SetPlayerRingInfo")]
+public class SetPlayerRingInfo : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var ringId = HouseJson.NumField(root, "RingId");
+        var ringPos = HouseJson.NumField(root, "RingPos");
+        var ringOffset = HouseJson.NumField(root, "RingOffset");
+        var sync = new NtfSyncPlayer();
+        if (ringPos is >= 1 and <= 10 && ringOffset is >= 0 and <= 2)
+        {
+            var sid = HouseAttr.PlayerRingInfoSidBase + (uint)ringPos;
+            var prev = HouseAttr.Read(connection.Player!, sid);
+            var shift = ringOffset * 10;
+            var mask = ~(0x3ffu << shift);
+            var next = (prev & mask) | (((uint)ringId & 0x3ffu) << shift);
+            await HouseAttr.SetAsync(connection, sid, next, sync, deleteIfZero: true, sendImmediate: true);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}
+
+[HouseFunc("ReadGirlLoveStory")]
+public class ReadGirlLoveStory : IHouseFuncHandler
+{
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var index = HouseJson.NumField(root, "Index");
+        var sync = new NtfSyncPlayer();
+        if (girlId > 0 && index is >= 0 and <= 30)
+        {
+            var sid = (uint)(girlId * 50 + 2);
+            var prev = HouseAttr.Read(connection.Player!, sid);
+            var next = prev | (1u << index);
+            await HouseAttr.SetAsync(connection, sid, next, sync, sendImmediate: true);
+        }
+
+        var rsp = new JsonObject
+        {
+            ["GirlId"] = girlId,
+            ["Index"] = index,
+            ["tbReward"] = new JsonArray(),
+            ["FuncName"] = "ReadGirlLoveStorySuccess"
+        };
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp), sync);
+    }
+}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseHotSpring.cs

@@ -0,0 +1,90 @@
+using MikuSB.Proto;
+using System.Text.Json.Nodes;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
+
+[HouseFunc("UnLockWaterGunGameItem")]
+public class UnLockWaterGunGameItem : IHouseFuncHandler
+{
+    private const uint HouseHotSpringInfoStart = 15000;
+    private const uint WaterGunItemCollectBegin = 17;
+
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var sync = new NtfSyncPlayer();
+        if (root["tbItem"] is JsonArray items)
+        {
+            var touched = new Dictionary<uint, uint>();
+            foreach (var node in items)
+            {
+                var itemId = HouseJson.ToInt(node);
+                if (itemId is < 0 or > 60) continue;
+                var offset = itemId / 30;
+                var bit = itemId % 30;
+                var sid = HouseHotSpringInfoStart + WaterGunItemCollectBegin + (uint)offset;
+                var cur = touched.TryGetValue(sid, out var existing)
+                    ? existing
+                    : HouseAttr.Read(connection.Player!, sid);
+                touched[sid] = cur | (1u << bit);
+            }
+
+            foreach (var (sid, value) in touched)
+                await HouseAttr.SetAsync(connection, sid, value, sync);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}
+
+[HouseFunc("RouletteEnd")]
+public class RouletteEnd : IHouseFuncHandler
+{
+    private const uint HouseHotSpringInfoStart = 15000;
+    private const uint MaxRoundsInWaterGun = 16;
+    private const uint HasCompleteGameGuide = 19;
+    private const uint HotSpringGirlInfoStart = 15100;
+    private const uint HotSpringGirlAttrCount = 10;
+    private const uint HotSpringGirlHasCompleteStory = 1;
+    private const int RoulettePlayModePlot = 1;
+    private const int RoulettePlayModeEndless = 2;
+    private const int RouletteEndReasonSuccess = 0;
+    private const int RouletteTutorialGirlId = 5;
+
+    public async Task Handle(Connection connection, string param)
+    {
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var modeType = HouseJson.NumField(root, "ModeType");
+        var girlId = HouseJson.NumField(root, "GirlId");
+        var isSuccess = HouseJson.NumField(root, "IsSuccess");
+        var rounds = HouseJson.NumField(root, "Rounds");
+        var sync = new NtfSyncPlayer();
+
+        if (isSuccess == RouletteEndReasonSuccess)
+        {
+            if (modeType == RoulettePlayModePlot && girlId > 0)
+            {
+                await HouseAttr.SetAsync(
+                    connection,
+                    HotSpringGirlInfoStart + (uint)(girlId * (int)HotSpringGirlAttrCount) + HotSpringGirlHasCompleteStory,
+                    1,
+                    sync);
+                if (girlId == RouletteTutorialGirlId)
+                    await HouseAttr.SetAsync(connection, HouseHotSpringInfoStart + HasCompleteGameGuide, 1, sync);
+            }
+            else if (modeType == RoulettePlayModeEndless && rounds > 0)
+            {
+                var sid = HouseHotSpringInfoStart + MaxRoundsInWaterGun;
+                var prev = HouseAttr.Read(connection.Player!, sid);
+                if ((uint)rounds > prev)
+                    await HouseAttr.SetAsync(connection, sid, (uint)rounds, sync);
+            }
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
+    }
+}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseNpc.cs

@@ -1,6 +1,5 @@
-using System.Text.Json;
+using MikuSB.Proto;
 using System.Text.Json.Nodes;
-using System.Text.Json.Serialization;
 
 namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
 
@@ -9,14 +8,26 @@ public class ChangeNpcSuit : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
-        var req = JsonSerializer.Deserialize<NpcSuitParam>(param);
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var npcId = HouseJson.NumField(root, "NpcId");
+        var suitId = HouseJson.NumField(root, "SuitId");
+        var sync = new NtfSyncPlayer();
+        await HouseAttr.SetAsync(connection, (uint)(npcId * 50 + 7), (uint)Math.Max(0, suitId), sync, sendImmediate: true);
+
         var rsp = new JsonObject
         {
-            ["FuncName"] = "ChangeNpcSuitSuccess",
-            ["NpcId"] = req?.NpcId ?? 0,
-            ["SuitId"] = req?.SuitId ?? 0
+            ["NpcId"] = npcId,
+            ["SuitId"] = suitId,
+            ["npcSuit"] = new JsonObject
+            {
+                ["NpcId"] = npcId,
+                ["SuitId"] = suitId
+            },
+            ["FuncName"] = "ChangeNpcSuitSuccess"
         };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp), sync);
     }
 }
 
@@ -25,14 +36,45 @@ public class ChangeNpcSuitByAreaId : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
-        var req = JsonSerializer.Deserialize<NpcSuitParam>(param);
-        var rsp = new JsonObject
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var npcId = HouseJson.NumField(root, "NpcId");
+        var areaId = HouseJson.NumField(root, "AreaId");
+        var suitId = HouseJson.NumField(root, "SuitId");
+        var sync = new NtfSyncPlayer();
+
+        if (npcId > 0 && areaId > 0)
         {
-            ["FuncName"] = "ChangeNpcSuitByAreaIdRsp",
-            ["NpcId"] = req?.NpcId ?? 0,
-            ["SuitId"] = req?.SuitId ?? 0
-        };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+            uint[] slotSids = Enumerable.Range(24, 6).Select(i => (uint)(npcId * 50 + i)).ToArray();
+            uint? chosenSid = null;
+            foreach (var sid in slotSids)
+            {
+                if ((HouseAttr.Read(connection.Player!, sid) & 0xffffu) == (uint)areaId)
+                {
+                    chosenSid = sid;
+                    break;
+                }
+            }
+
+            if (chosenSid == null)
+            {
+                foreach (var sid in slotSids)
+                {
+                    if (HouseAttr.Read(connection.Player!, sid) == 0)
+                    {
+                        chosenSid = sid;
+                        break;
+                    }
+                }
+            }
+
+            chosenSid ??= slotSids[0];
+            var packed = (((uint)suitId & 0xffffu) << 16) | ((uint)areaId & 0xffffu);
+            await HouseAttr.SetAsync(connection, chosenSid.Value, packed, sync, sendImmediate: true);
+        }
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
     }
 }
 
@@ -41,19 +83,15 @@ public class ChangeGirlBeachSuitId : IHouseFuncHandler
 {
     public async Task Handle(Connection connection, string param)
     {
-        var req = JsonSerializer.Deserialize<NpcSuitParam>(param);
-        var rsp = new JsonObject
-        {
-            ["FuncName"] = "ChangeGirlBeachSuitIdSuccess",
-            ["NpcId"] = req?.NpcId ?? 0,
-            ["SuitId"] = req?.SuitId ?? 0
-        };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var npcId = HouseJson.NumField(root, "NpcId");
+        var suitId = HouseJson.NumField(root, "SuitId");
+        var sync = new NtfSyncPlayer();
+        if (npcId > 0)
+            await HouseAttr.SetAsync(connection, (uint)(npcId * 50 + 8), (uint)Math.Max(0, suitId), sync, sendImmediate: true);
+
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
     }
 }
-
-internal sealed class NpcSuitParam
-{
-    [JsonPropertyName("NpcId")] public int NpcId { get; set; }
-    [JsonPropertyName("SuitId")] public int SuitId { get; set; }
-}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseShared.cs

@@ -0,0 +1,180 @@
+using MikuSB.Database.Player;
+using MikuSB.GameServer.Game.Player;
+using MikuSB.Proto;
+using System.Text.Json.Nodes;
+
+namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
+
+internal static class HouseRequestScript
+{
+    internal static readonly Dictionary<string, string> FuncNameMap = new()
+    {
+        ["ChangeGirlBeachSuitId"] = "ChangeGirlBeachSuitIdSuccess",
+        ["ChangeNpcSuitByAreaId"] = "ChangeNpcSuitByAreaIdRsp",
+        ["SetGroupFurIndex"] = "SetGroupFurSuccess",
+        ["RouletteEnd"] = "RouletteEndRsp",
+        ["UnLockWaterGunGameItem"] = "UnLockWaterGunGameItemRsp",
+        ["ChangeNpcSuit"] = "ChangeNpcSuitSuccess",
+        ["GiveGiftToArea"] = "GiveGiftToAreaSuccess",
+        ["BuyRefreshMapTimes"] = "BuyRefreshMapTimesSuccess",
+        ["CompleteHousePuzzleTask"] = "CompleteHousePuzzleTaskSuccess",
+        ["CompleteStarWishTask"] = "CompleteStarWishTaskSuccess",
+        ["SetPlayerRingInfo"] = "SetPlayerRingInfoSuccess",
+        ["ReadGirlLoveStory"] = "ReadGirlLoveStorySuccess",
+        ["GirlRoomChange"] = "GirlRoomChangeSuccess",
+        ["GirlRegister"] = "GirlRegisterSuccess"
+    };
+
+    internal static string Synthesize(JsonObject request)
+    {
+        var funcName = request["FuncName"]?.GetValue<string>();
+        var response = CreateSuccessObject();
+        foreach (var (key, value) in request)
+        {
+            if (key is "FuncName" or "tblog")
+                continue;
+
+            response[key] = value?.DeepClone();
+        }
+
+        if (!string.IsNullOrEmpty(funcName))
+            response["FuncName"] = FuncNameMap.TryGetValue(funcName, out var renamed) ? renamed : funcName;
+
+        return response.ToJsonString();
+    }
+
+    internal static string Success(JsonObject? extra = null) => CreateSuccessObject(extra).ToJsonString();
+
+    internal static JsonObject CreateSuccessObject(JsonObject? extra = null)
+    {
+        var response = new JsonObject
+        {
+            ["bSuccess"] = true,
+            ["nResult"] = 0
+        };
+
+        if (extra != null)
+        {
+            foreach (var (key, value) in extra)
+                response[key] = value?.DeepClone();
+        }
+
+        return response;
+    }
+}
+
+internal static class HouseJson
+{
+    internal static JsonObject? ParseObject(string json)
+    {
+        try
+        {
+            return JsonNode.Parse(json) as JsonObject;
+        }
+        catch
+        {
+            return null;
+        }
+    }
+
+    internal static int NumField(JsonObject? obj, string name) => ToInt(obj?[name]);
+
+    internal static int ToInt(JsonNode? node)
+    {
+        if (node == null) return 0;
+        try
+        {
+            if (node is JsonValue value)
+            {
+                if (value.TryGetValue<int>(out var i)) return i;
+                if (value.TryGetValue<uint>(out var u)) return unchecked((int)u);
+                if (value.TryGetValue<long>(out var l)) return unchecked((int)l);
+                if (value.TryGetValue<string>(out var s) && int.TryParse(s, out var parsed)) return parsed;
+            }
+        }
+        catch
+        {
+        }
+        return 0;
+    }
+}
+
+internal static class HouseAttr
+{
+    internal const uint Gid = 101;
+    internal const uint BedroomStartSid = 2550;
+    internal const uint BedroomRegisteredNoRoom = 100;
+    internal const uint PlayerRingInfoSidBase = 3174;
+
+    internal static uint Read(PlayerInstance player, uint sid)
+    {
+        var attr = player.Data.Attrs.FirstOrDefault(x => x.Gid == Gid && x.Sid == sid);
+        return attr?.Val ?? 0;
+    }
+
+    internal static async Task SetAsync(
+        Connection connection,
+        uint sid,
+        uint value,
+        NtfSyncPlayer sync,
+        bool deleteIfZero = false,
+        bool sendImmediate = false)
+    {
+        var player = connection.Player!;
+        var attr = player.Data.Attrs.FirstOrDefault(x => x.Gid == Gid && x.Sid == sid);
+        if (value == 0 && deleteIfZero)
+        {
+            if (attr != null)
+                player.Data.Attrs.Remove(attr);
+        }
+        else
+        {
+            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;
+        if (sendImmediate)
+            await player.SendPacket(CmdIds.NtfSetAttr, new NtfSetAttr { Gid = Gid, Sid = sid, Val = value });
+    }
+
+    internal static uint BedroomSlotSid(int roomId) => BedroomStartSid + (uint)roomId;
+
+    internal static uint GirlRoomNumSid(int girlId) => (uint)(girlId * 50 + 1);
+
+    internal static async Task MoveGirlIntoRoomAsync(Connection connection, int girlId, int roomId, NtfSyncPlayer sync)
+    {
+        var player = connection.Player!;
+        var oldRoom = (int)Read(player, GirlRoomNumSid(girlId));
+        var targetSlotSid = BedroomSlotSid(roomId);
+        var oldSlotSid = oldRoom is >= 1 and < 100 ? BedroomSlotSid(oldRoom) : 0;
+        var occupant = Read(player, targetSlotSid);
+
+        await SetAsync(connection, targetSlotSid, (uint)girlId, sync);
+        await SetAsync(connection, GirlRoomNumSid(girlId), (uint)roomId, sync);
+
+        if (oldRoom is >= 1 and < 100 && oldRoom != roomId)
+            await SetAsync(connection, oldSlotSid, 0, sync);
+
+        if (occupant > 0 && occupant != (uint)girlId)
+        {
+            if (oldRoom is >= 1 and < 100 && oldRoom != roomId)
+            {
+                await SetAsync(connection, oldSlotSid, occupant, sync);
+                await SetAsync(connection, GirlRoomNumSid((int)occupant), (uint)oldRoom, sync);
+            }
+            else
+            {
+                await SetAsync(connection, GirlRoomNumSid((int)occupant), BedroomRegisteredNoRoom, sync);
+            }
+        }
+    }
+
+    internal static uint PackArcadePropUse(int type, int id, ushort count) =>
+        (((uint)count & 0xffffu) << 16) | (((uint)id & 0xffu) << 8) | ((uint)type & 0xffu);
+}

GameServer/Server/CallGS/Handlers/House/House_Func/HouseThrow.cs

@@ -1,8 +1,8 @@
+using MikuSB.Proto;
 using System.Text.Json.Nodes;
 
 namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
 
-// GameEnterMainUI (Throw) — tblockGirlList empty = no blocked girls.
 [HouseFunc("GameEnterMainUI")]
 public class ThrowGameEnterMainUI : IHouseFuncHandler
 {
@@ -13,21 +13,28 @@ public class ThrowGameEnterMainUI : IHouseFuncHandler
             ["FuncName"] = "GameEnterMainUI",
             ["tblockGirlList"] = new JsonArray()
         };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
 [HouseFunc("ThrowGameTutorialFinish")]
 public class ThrowGameTutorialFinish : IHouseFuncHandler
 {
+    private const uint HouseBeachInfoStart = 17000;
+    private const uint ThrowGameTutorialOffset = 10;
+
     public async Task Handle(Connection connection, string param)
     {
-        var rsp = new JsonObject { ["FuncName"] = "ThrowGameTutorialFinish" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var index = Math.Max(0, HouseJson.NumField(root, "Index"));
+        var sync = new NtfSyncPlayer();
+        await HouseAttr.SetAsync(connection, HouseBeachInfoStart + ThrowGameTutorialOffset + (uint)index, 1, sync);
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root), sync);
     }
 }
 
-// ThrowGameEnter — returns nSeed for level generation.
 [HouseFunc("ThrowGameEnter")]
 public class ThrowGameEnter : IHouseFuncHandler
 {
@@ -40,18 +47,52 @@ public class ThrowGameEnter : IHouseFuncHandler
             ["FuncName"] = "ThrowGameEnter",
             ["nSeed"] = Random.Next(1, 1_000_000_000)
         };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
-// ThrowGameSettlement — nAddExp=0 on private server.
 [HouseFunc("ThrowGameSettlement")]
 public class ThrowGameSettlement : IHouseFuncHandler
 {
+    private const uint HouseBeachInfoStart = 17000;
+    private const uint ThrowGameChallengePointsOffset = 2;
+    private const uint ThrowGameUnlockDrinkStartOffset = 50;
+    private const int ThrowGameModeChallenge = 2;
+
     public async Task Handle(Connection connection, string param)
     {
-        var rsp = new JsonObject { ["FuncName"] = "ThrowGameSettlement", ["nAddExp"] = 0 };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+
+        var modeType = HouseJson.NumField(root, "nModeType");
+        var score = Math.Max(0, HouseJson.NumField(root, "nScore"));
+        var sync = new NtfSyncPlayer();
+        if (root["tbUnlockDrink"] is JsonObject unlockDrink && unlockDrink["nDrinkIDs"] is JsonArray drinks)
+        {
+            foreach (var drinkNode in drinks)
+            {
+                var drinkId = HouseJson.ToInt(drinkNode);
+                if (drinkId <= 0) continue;
+                var sid = HouseBeachInfoStart + ThrowGameUnlockDrinkStartOffset + (uint)drinkId;
+                var prev = HouseAttr.Read(connection.Player!, sid);
+                await HouseAttr.SetAsync(connection, sid, prev + 1, sync);
+            }
+        }
+
+        if (modeType == ThrowGameModeChallenge && score > 0)
+        {
+            var sid = HouseBeachInfoStart + ThrowGameChallengePointsOffset;
+            var prev = HouseAttr.Read(connection.Player!, sid);
+            if ((uint)score > prev)
+                await HouseAttr.SetAsync(connection, sid, (uint)score, sync);
+        }
+
+        var rsp = new JsonObject
+        {
+            ["nAddExp"] = score,
+            ["FuncName"] = "ThrowGameSettlement"
+        };
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp), sync);
     }
 }
 
@@ -61,7 +102,7 @@ public class ThrowGameGetLevelReward : IHouseFuncHandler
     public async Task Handle(Connection connection, string param)
     {
         var rsp = new JsonObject { ["FuncName"] = "ThrowGameGetLevelReward" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }
 
@@ -71,6 +112,6 @@ public class ThrowGameGetAchReward : IHouseFuncHandler
     public async Task Handle(Connection connection, string param)
     {
         var rsp = new JsonObject { ["FuncName"] = "ThrowGameGetAchReward" };
-        await CallGSRouter.SendScript(connection, "House_Request", rsp.ToJsonString());
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Success(rsp));
     }
 }

GameServer/Server/CallGS/Handlers/House/House_Request.cs

@@ -1,6 +1,5 @@
 using System.Reflection;
 using System.Text.Json;
-using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 
 namespace MikuSB.GameServer.Server.CallGS.Handlers.House;
@@ -30,8 +29,9 @@ public class House_Request : ICallGSHandler
             return;
         }
 
-        var err = new JsonObject { ["FuncName"] = req.FuncName, ["sErr"] = "error.NotImplemented" };
-        await CallGSRouter.SendScript(connection, "House_Request", err.ToJsonString());
+        var root = HouseJson.ParseObject(param);
+        if (root == null) return;
+        await CallGSRouter.SendScript(connection, "House_Request", HouseRequestScript.Synthesize(root));
     }
 }