56 lines
1.9 KiB
C#
56 lines
1.9 KiB
C#
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using Ananta.SDK.Serialization;
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namespace Ananta.Server.Protocol.Client4229938;
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/// <summary>
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/// 手写字节的 <c>SyncGameSwitchToClient_3</c>(53940944) 载荷。
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///
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/// 为什么不能用 UxSerializer：payload 是 <c>Dictionary<string, UXObject></c>，
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/// value 是多态静态对象（tp 单字节 + payload），UxSerializer 不支持。
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///
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/// 线格式由 donor 反汇编 <c>UXRPCMethodArgs53940944.Read</c> @ RVA 0x9AB5450 确认，别再改：
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/// <code>
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/// [Int7 计数] // Read7BitEncodedInt()，无 0xFF、无终止符
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/// 计数 × { [UxString key]; [tp:1][payload] } // value 前没有存在标记
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/// </code>
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/// tp = 2 是 bool（跳转表 RVA 0x1DAC878，tp∈[2,8]），payload 为 1 字节。
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/// 203 项 → 约 4.9 KB。
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///
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/// ⛔⛔ 发送时必须走 <c>Connection.NotifyRawAsync(methodId, byte[])</c>：
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/// 用 <c>NotifyAsync<T></c> 且 T = byte[] 会按 UX 缓冲区多写 3 字节（0xFF + varint(len+1)），
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/// 客户端把 FF 8A 26 当计数 ⇒ 整体错位。
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/// </summary>
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internal static class GameSwitchCodec
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{
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private const byte TypeTagBool = 2;
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internal static byte[] Build()
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{
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var entries = GameSwitchCatalog.Entries;
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var writer = new UxWriter();
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writer.Int7(entries.Length);
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foreach (var (name, value) in entries)
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{
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writer.UxString(name);
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writer.U8(TypeTagBool);
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writer.Bool(value);
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}
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return writer.ToArray();
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}
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internal static byte[] Build(IEnumerable<(string Name, bool Value)> entries)
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{
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var list = entries as IReadOnlyCollection<(string Name, bool Value)> ?? entries.ToArray();
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var writer = new UxWriter();
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writer.Int7(list.Count);
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foreach (var (name, value) in list)
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{
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writer.UxString(name);
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writer.U8(TypeTagBool);
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writer.Bool(value);
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}
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return writer.ToArray();
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}
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}
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