175 lines
7.1 KiB
C#
175 lines
7.1 KiB
C#
using Ananta.SDK.Network;
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using Ananta.SDK.Serialization;
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using Ananta.Server.Configuration;
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using Ananta.Server.Protocol.Client4229938;
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using SceneMethods = Ananta.Server.RpcTypes.Client4229938.Methods.GameScene;
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namespace Ananta.Server.Handlers.Game;
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/// <summary>
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/// 家具摆放探针（T1-22 排障用）—— 在玩家脚下周围摆一圈**指定 pathId 的真家具**。
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///
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/// 为什么要有它：网格流（68956797 / 68969593）到底有没有在客户端实例化东西，光看日志说不清；
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/// 而 <c>SpawnGadgetAsync</c> 这条**显式摆放**通道是已经验证过的（健身房器材 / PropRestock 都走它，
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/// 麦当劳座椅实测摆出来过）。所以拿它当基准：
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/// · 摆出来的椅子看得到 ⇒ 显式摆放通，家具缺失纯粹是**缺坐标**（PropRestock 只覆盖 55/5116 格）；
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/// · 连摆在脚边都看不到 ⇒ 摆放通道本身有问题，先修通道，别再往坐标表里填数。
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///
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/// ⛑️ 全部参数走配置 + 热重载，改 pathId / 数量不用重新编译；想再摆一次就把 <c>gen</c> +1。
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/// </summary>
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internal sealed partial class GameRouter
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{
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private const string DebugPlaceKey = "client4229938-debug-place";
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internal sealed class DebugPlaceSessionState
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{
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internal object SyncRoot { get; } = new();
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/// <summary>上一次摆放用的 gen。gen 变了才重新摆 —— 这就是「热重载再试一次」的开关。</summary>
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internal int LastGen = int.MinValue;
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/// <summary>合成 uid 的自增源，高位起跳避免撞上客户端烘焙出来的真实 id。</summary>
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internal long Seq = 0x5000000000000000;
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/// <summary>
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/// 当前场上由本探针摆出去的 uid。两个用途：
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/// ① `gen` 变化时先把上一轮撤掉再摆新的（否则旧的不消失，越摆越多）；
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/// ② `enabled=false` 时整体撤掉 —— 这就是「清场」开关，不用重连。
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/// ⛑ 不能走 `RemoveGadgetsAsync(null)`：那会把 `state.SpawnedGadgets` 里
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/// PropRestock / GymEquipment 摆的全场物件一起清掉。
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/// </summary>
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internal List<ulong> PlacedUids { get; } = new();
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}
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private static DebugPlaceSessionState DebugPlaceStateOf(TcpSession session)
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{
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if (session.Items.TryGetValue(DebugPlaceKey, out var existing)
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&& existing is DebugPlaceSessionState typed)
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return typed;
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var created = new DebugPlaceSessionState();
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session.Items[DebugPlaceKey] = created;
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return created;
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}
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/// <summary>
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/// 每 tick 调一次；gen 没变就直接返回，所以不会刷屏。
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/// </summary>
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internal static async Task TickDebugPlaceAsync(
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TcpSession session, WorldEntryState state, float px, float pz)
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{
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var cfg = PrivateServerConfigStore.Current.World.Content.DebugPlace;
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if (cfg.PathId <= 0)
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return;
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var owner = DebugPlaceStateOf(session);
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List<ulong>? pendingClear = null;
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// 撤场优先：enabled 关掉、或 gen 变了，都先把上一轮摆的撤干净。
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// ⛑ 以前 `enabled=false` 是直接 return 的 —— 摆出去的东西只能靠重连才消失。
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bool needPlace;
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lock (owner.SyncRoot)
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{
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needPlace = cfg.Enabled && cfg.Gen != owner.LastGen;
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var needClear = (!cfg.Enabled || needPlace) && owner.PlacedUids.Count > 0;
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if (needClear)
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pendingClear = new List<ulong>(owner.PlacedUids);
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if (needPlace)
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owner.LastGen = cfg.Gen;
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}
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if (pendingClear is not null)
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await ClearDebugPlacedAsync(session, state, owner, pendingClear);
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if (!needPlace)
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return;
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float py;
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lock (state.SyncRoot)
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py = state.LastReportedPlayerPosition.Y;
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if (!float.IsFinite(py))
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py = 0f;
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var channel = cfg.Channel switch
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{
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1 => GadgetSendChannel.Aoi,
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3 => GadgetSendChannel.AddList,
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_ => GadgetSendChannel.Add,
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};
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var count = Math.Clamp(cfg.Count, 1, 16);
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var placed = 0;
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for (var i = 0; i < count; i++)
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{
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// 均匀撒一圈：+X 固定偏移会撞墙/在背后，摆一圈就不用管朝向了。
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var angle = 2.0 * Math.PI * i / count;
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var x = px + cfg.Radius * (float)Math.Cos(angle);
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var z = pz + cfg.Radius * (float)Math.Sin(angle);
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// 硬规则 181：facing 是**度数**，别把弧度直接喂进去。
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var facing = (float)(angle * 180.0 / Math.PI);
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ulong uid;
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lock (owner.SyncRoot)
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uid = (ulong)System.Threading.Interlocked.Increment(ref owner.Seq);
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if (cfg.LogOnly)
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{
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session.Log.Info($"[DEBUG-PLACE] (log-only) pathId={cfg.PathId} #{i} " +
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$"@({x:0.##},{py + cfg.OffsetY:0.##},{z:0.##}) facing={facing:0.##} uid=0x{uid:X}");
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placed++;
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continue;
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}
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var result = await SpawnGadgetAsync(session, state, cfg.PathId, x, py + cfg.OffsetY, z,
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facing, channel, uid, cfg.IScale);
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if (result.Ok)
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{
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lock (owner.SyncRoot)
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owner.PlacedUids.Add(uid);
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placed++;
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}
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else
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session.Log.Warn($"[DEBUG-PLACE] #{i} 放置失败：{result.Message}");
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}
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session.Log.Info($"[DEBUG-PLACE] pathId={cfg.PathId} gen={cfg.Gen} 摆放 {placed}/{count} " +
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$"channel={(int)channel} radius={cfg.Radius} iScale={cfg.IScale} " +
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$"中心=({px:0.##},{py:0.##},{pz:0.##})");
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}
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/// <summary>
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/// 把本探针摆出去的那批 gadget 撤掉：`SyncGadgetRemoveList`(68199571, `List<ulong> ids` + int reason)。
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///
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/// ⛑ 只撤 <c>owner.PlacedUids</c> 记下来的这批 —— 不能用 <c>RemoveGadgetsAsync(state)</c> 全清，
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/// 那份 <c>state.SpawnedGadgets</c> 里还混着 PropRestock / GymEquipment 摆的全场物件，会一起被端掉。
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/// ⛑ 硬规则 238：移除是批量包，日志一行汇总，不逐条打。
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/// </summary>
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private static async Task ClearDebugPlacedAsync(
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TcpSession session, WorldEntryState state, DebugPlaceSessionState owner, List<ulong> ids)
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{
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lock (owner.SyncRoot)
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{
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owner.PlacedUids.RemoveAll(ids.Contains);
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}
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await session.NotifyAsync(
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MethodId.SyncGadgetRemoveList,
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UxSerializer.Serialize(new SceneMethods.SyncGadgetRemoveListArgs4229938
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{
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ids = ids,
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reason = GadgetDisposeReasonGm,
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}),
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CancellationToken.None);
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lock (state.SyncRoot)
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{
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foreach (var id in ids)
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state.SpawnedGadgets.Remove(id);
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}
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session.Log.Info($"[DEBUG-PLACE] clear count={ids.Count} " +
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$"ids=[{string.Join(",", ids.Select(i => $"0x{i:X}"))}]");
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}
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}
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