Merged Cake and Abel branched into 2.0.3 (#131)

Co-authored-by: azyges <aaaaaa@aaa.aaa>
Co-authored-by: cake <admin@cakeandbanana.nl>
Co-authored-by: defnotken <itsdefnotken@gmail.com>
Reviewed-on: #131

LightlessSync/PlayerData/Factories/AnimationValidationMode.cs

@@ -0,0 +1,9 @@
+namespace LightlessSync.PlayerData.Factories
+{
+    public enum AnimationValidationMode
+    {
+        Unsafe = 0,
+        Safe = 1,
+        Safest = 2,
+    }
+}

LightlessSync/PlayerData/Factories/FileDownloadManagerFactory.cs

@@ -1,6 +1,7 @@
 using LightlessSync.FileCache;
 using LightlessSync.LightlessConfiguration;
 using LightlessSync.Services.Mediator;
+using LightlessSync.Services.ModelDecimation;
 using LightlessSync.Services.TextureCompression;
 using LightlessSync.WebAPI.Files;
 using Microsoft.Extensions.Logging;
@@ -16,6 +17,7 @@ public class FileDownloadManagerFactory
     private readonly FileCompactor _fileCompactor;
     private readonly LightlessConfigService _configService;
     private readonly TextureDownscaleService _textureDownscaleService;
+    private readonly ModelDecimationService _modelDecimationService;
     private readonly TextureMetadataHelper _textureMetadataHelper;
 
     public FileDownloadManagerFactory(
@@ -26,6 +28,7 @@ public class FileDownloadManagerFactory
         FileCompactor fileCompactor,
         LightlessConfigService configService,
         TextureDownscaleService textureDownscaleService,
+        ModelDecimationService modelDecimationService,
         TextureMetadataHelper textureMetadataHelper)
     {
         _loggerFactory = loggerFactory;
@@ -35,6 +38,7 @@ public class FileDownloadManagerFactory
         _fileCompactor = fileCompactor;
         _configService = configService;
         _textureDownscaleService = textureDownscaleService;
+        _modelDecimationService = modelDecimationService;
         _textureMetadataHelper = textureMetadataHelper;
     }
 
@@ -48,6 +52,7 @@ public class FileDownloadManagerFactory
             _fileCompactor,
             _configService,
             _textureDownscaleService,
+            _modelDecimationService,
             _textureMetadataHelper);
     }
 }

LightlessSync/PlayerData/Factories/PlayerDataFactory.cs

@@ -2,12 +2,15 @@
 using LightlessSync.API.Data.Enum;
 using LightlessSync.FileCache;
 using LightlessSync.Interop.Ipc;
+using LightlessSync.LightlessConfiguration;
 using LightlessSync.LightlessConfiguration.Models;
 using LightlessSync.PlayerData.Data;
 using LightlessSync.PlayerData.Handlers;
 using LightlessSync.Services;
 using LightlessSync.Services.Mediator;
 using Microsoft.Extensions.Logging;
+using System.Collections.Concurrent;
+using System.Diagnostics;
 
 namespace LightlessSync.PlayerData.Factories;
 
@@ -18,13 +21,34 @@ public class PlayerDataFactory
     private readonly IpcManager _ipcManager;
     private readonly ILogger<PlayerDataFactory> _logger;
     private readonly PerformanceCollectorService _performanceCollector;
+    private readonly LightlessConfigService _configService;
     private readonly XivDataAnalyzer _modelAnalyzer;
     private readonly LightlessMediator _lightlessMediator;
     private readonly TransientResourceManager _transientResourceManager;
+    private static readonly SemaphoreSlim _papParseLimiter = new(1, 1);
 
-    public PlayerDataFactory(ILogger<PlayerDataFactory> logger, DalamudUtilService dalamudUtil, IpcManager ipcManager,
-        TransientResourceManager transientResourceManager, FileCacheManager fileReplacementFactory,
-        PerformanceCollectorService performanceCollector, XivDataAnalyzer modelAnalyzer, LightlessMediator lightlessMediator)
+    // Transient resolved entries threshold
+    private const int _maxTransientResolvedEntries = 1000;
+
+    // Character build caches
+    private readonly ConcurrentDictionary<nint, Task<CharacterDataFragment>> _characterBuildInflight = new();
+    private readonly ConcurrentDictionary<nint, CacheEntry> _characterBuildCache = new();
+
+    // Time out thresholds
+    private static readonly TimeSpan _characterCacheTtl = TimeSpan.FromMilliseconds(750);
+    private static readonly TimeSpan _softReturnIfBusyAfter = TimeSpan.FromMilliseconds(250);
+    private static readonly TimeSpan _hardBuildTimeout = TimeSpan.FromSeconds(30);
+
+    public PlayerDataFactory(
+        ILogger<PlayerDataFactory> logger,
+        DalamudUtilService dalamudUtil,
+        IpcManager ipcManager,
+        TransientResourceManager transientResourceManager,
+        FileCacheManager fileReplacementFactory,
+        PerformanceCollectorService performanceCollector,
+        XivDataAnalyzer modelAnalyzer,
+        LightlessMediator lightlessMediator,
+        LightlessConfigService configService)
     {
         _logger = logger;
         _dalamudUtil = dalamudUtil;
@@ -34,15 +58,15 @@ public class PlayerDataFactory
         _performanceCollector = performanceCollector;
         _modelAnalyzer = modelAnalyzer;
         _lightlessMediator = lightlessMediator;
+        _configService = configService;
         _logger.LogTrace("Creating {this}", nameof(PlayerDataFactory));
     }
+    private sealed record CacheEntry(CharacterDataFragment Fragment, DateTime CreatedUtc);
 
     public async Task<CharacterDataFragment?> BuildCharacterData(GameObjectHandler playerRelatedObject, CancellationToken token)
     {
         if (!_ipcManager.Initialized)
-        {
             throw new InvalidOperationException("Penumbra or Glamourer is not connected");
-        }
 
         if (playerRelatedObject == null) return null;
 
@@ -67,16 +91,17 @@ public class PlayerDataFactory
 
         if (pointerIsZero)
         {
-            _logger.LogTrace("Pointer was zero for {objectKind}", playerRelatedObject.ObjectKind);
+            _logger.LogTrace("Pointer was zero for {objectKind}; couldn't build character", playerRelatedObject.ObjectKind);
             return null;
         }
 
         try
         {
-            return await _performanceCollector.LogPerformance(this, $"CreateCharacterData>{playerRelatedObject.ObjectKind}", async () =>
-            {
-                return await CreateCharacterData(playerRelatedObject, token).ConfigureAwait(false);
-            }).ConfigureAwait(true);
+            return await _performanceCollector.LogPerformance(
+                this,
+                $"CreateCharacterData>{playerRelatedObject.ObjectKind}",
+                async () => await CreateCharacterData(playerRelatedObject, token).ConfigureAwait(false)
+            ).ConfigureAwait(false);
         }
         catch (OperationCanceledException)
         {
@@ -92,17 +117,14 @@ public class PlayerDataFactory
     }
 
     private async Task<bool> CheckForNullDrawObject(IntPtr playerPointer)
-    {
-        return await _dalamudUtil.RunOnFrameworkThread(() => CheckForNullDrawObjectUnsafe(playerPointer)).ConfigureAwait(false);
-    }
+        => await _dalamudUtil.RunOnFrameworkThread(() => CheckForNullDrawObjectUnsafe(playerPointer)).ConfigureAwait(false);
 
-    private unsafe bool CheckForNullDrawObjectUnsafe(IntPtr playerPointer)
+    private unsafe static bool CheckForNullDrawObjectUnsafe(IntPtr playerPointer)
     {
         if (playerPointer == IntPtr.Zero)
             return true;
 
         var character = (Character*)playerPointer;
-
         if (character == null)
             return true;
 
@@ -113,93 +135,177 @@ public class PlayerDataFactory
         return gameObject->DrawObject == null;
     }
 
-    private async Task<CharacterDataFragment> CreateCharacterData(GameObjectHandler playerRelatedObject, CancellationToken ct)
+    private static bool IsCacheFresh(CacheEntry entry)
+        => (DateTime.UtcNow - entry.CreatedUtc) <= _characterCacheTtl;
+
+    private Task<CharacterDataFragment> CreateCharacterData(GameObjectHandler playerRelatedObject, CancellationToken ct)
+        => CreateCharacterDataCoalesced(playerRelatedObject, ct);
+
+    private async Task<CharacterDataFragment> CreateCharacterDataCoalesced(GameObjectHandler obj, CancellationToken ct)
     {
-        var objectKind = playerRelatedObject.ObjectKind;
-        CharacterDataFragment fragment = objectKind == ObjectKind.Player ? new CharacterDataFragmentPlayer() : new();
+        var key = obj.Address;
 
-        _logger.LogDebug("Building character data for {obj}", playerRelatedObject);
-        var logDebug = _logger.IsEnabled(LogLevel.Debug);
+        if (_characterBuildCache.TryGetValue(key, out var cached) && IsCacheFresh(cached) && !_characterBuildInflight.ContainsKey(key))
+            return cached.Fragment;
 
-        // wait until chara is not drawing and present so nothing spontaneously explodes
-        await _dalamudUtil.WaitWhileCharacterIsDrawing(_logger, playerRelatedObject, Guid.NewGuid(), 30000, ct: ct).ConfigureAwait(false);
-        int totalWaitTime = 10000;
-        while (!await _dalamudUtil.IsObjectPresentAsync(await _dalamudUtil.CreateGameObjectAsync(playerRelatedObject.Address).ConfigureAwait(false)).ConfigureAwait(false) && totalWaitTime > 0)
+        var buildTask = _characterBuildInflight.GetOrAdd(key, _ => BuildAndCacheAsync(obj, key));
+
+        if (_characterBuildCache.TryGetValue(key, out cached))
         {
-            _logger.LogTrace("Character is null but it shouldn't be, waiting");
-            await Task.Delay(50, ct).ConfigureAwait(false);
-            totalWaitTime -= 50;
+            var completed = await Task.WhenAny(buildTask, Task.Delay(_softReturnIfBusyAfter, ct)).ConfigureAwait(false);
+            if (completed != buildTask && (DateTime.UtcNow - cached.CreatedUtc) <= TimeSpan.FromSeconds(5))
+            {
+                return cached.Fragment;
+            }
         }
 
-        ct.ThrowIfCancellationRequested();
+        return await WithCancellation(buildTask, ct).ConfigureAwait(false);
+    }
 
-        DateTime start = DateTime.UtcNow;
-
-        // penumbra call, it's currently broken
-        Dictionary<string, HashSet<string>>? resolvedPaths;
-
-        resolvedPaths = (await _ipcManager.Penumbra.GetCharacterData(_logger, playerRelatedObject).ConfigureAwait(false));
-        if (resolvedPaths == null) throw new InvalidOperationException("Penumbra returned null data");
-
-        ct.ThrowIfCancellationRequested();
+    private async Task<CharacterDataFragment> BuildAndCacheAsync(GameObjectHandler obj, nint key)
+    {
+        try
+        {
+            using var cts = new CancellationTokenSource(_hardBuildTimeout);
+            var fragment = await CreateCharacterDataInternal(obj, cts.Token).ConfigureAwait(false);
 
         fragment.FileReplacements =
                 new HashSet<FileReplacement>(resolvedPaths.Select(c => new FileReplacement([.. c.Value], c.Key)), FileReplacementComparer.Instance)
                 .Where(p => p.HasFileReplacement).ToHashSet();
-        fragment.FileReplacements.RemoveWhere(c => c.GamePaths.Any(g => !CacheMonitor.AllowedFileExtensions.Any(e => g.EndsWith(e, StringComparison.OrdinalIgnoreCase))));
+        var allowedExtensions = CacheMonitor.AllowedFileExtensions;
+        fragment.FileReplacements.RemoveWhere(c => c.GamePaths.Any(g => !allowedExtensions.Any(e => g.EndsWith(e, StringComparison.OrdinalIgnoreCase))));
+            _characterBuildCache[key] = new CacheEntry(fragment, DateTime.UtcNow);
+            PruneCharacterCacheIfNeeded();
 
+            return fragment;
+        }
+        finally
+        {
+            _characterBuildInflight.TryRemove(key, out _);
+        }
+    }
+
+    private void PruneCharacterCacheIfNeeded()
+    {
+        if (_characterBuildCache.Count < 2048) return;
+
+        var cutoff = DateTime.UtcNow - TimeSpan.FromSeconds(10);
+        foreach (var kv in _characterBuildCache)
+        {
+            if (kv.Value.CreatedUtc < cutoff)
+                _characterBuildCache.TryRemove(kv.Key, out _);
+        }
+    }
+
+    private static async Task<T> WithCancellation<T>(Task<T> task, CancellationToken ct)
+        => await task.WaitAsync(ct).ConfigureAwait(false);
+
+    private async Task<CharacterDataFragment> CreateCharacterDataInternal(GameObjectHandler playerRelatedObject, CancellationToken ct)
+    {
+        var objectKind = playerRelatedObject.ObjectKind;
+        CharacterDataFragment fragment = objectKind == ObjectKind.Player ? new CharacterDataFragmentPlayer() : new();
+
+        var logDebug = _logger.IsEnabled(LogLevel.Debug);
+        var sw = Stopwatch.StartNew();
+
+        _logger.LogDebug("Building character data for {obj}", playerRelatedObject);
+
+        await EnsureObjectPresentAsync(playerRelatedObject, ct).ConfigureAwait(false);
         ct.ThrowIfCancellationRequested();
 
+        var waitRecordingTask = _transientResourceManager.WaitForRecording(ct);
+
+        await _dalamudUtil.WaitWhileCharacterIsDrawing(_logger, playerRelatedObject, Guid.NewGuid(), 30000, ct: ct)
+            .ConfigureAwait(false);
+
+        // get all remaining paths and resolve them
+        var transientPaths = ManageSemiTransientData(objectKind);
+        var resolvedTransientPaths = transientPaths.Count == 0
+            ? new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase).AsReadOnly()
+            : await GetFileReplacementsFromPaths(playerRelatedObject, transientPaths, new HashSet<string>(StringComparer.Ordinal)).ConfigureAwait(false);
+        ct.ThrowIfCancellationRequested();
+
+        if (await CheckForNullDrawObject(playerRelatedObject.Address).ConfigureAwait(false))
+            throw new InvalidOperationException("DrawObject became null during build (actor despawned)");
+
+        Task<string> getGlamourerData = _ipcManager.Glamourer.GetCharacterCustomizationAsync(playerRelatedObject.Address);
+        Task<string?> getCustomizeData = _ipcManager.CustomizePlus.GetScaleAsync(playerRelatedObject.Address);
+        Task<string?>? getMoodlesData = null;
+        Task<string>? getHeelsOffset = null;
+        Task<string>? getHonorificTitle = null;
+
+        if (objectKind == ObjectKind.Player)
+        {
+            getHeelsOffset = _ipcManager.Heels.GetOffsetAsync();
+            getHonorificTitle = _ipcManager.Honorific.GetTitle();
+            getMoodlesData = _ipcManager.Moodles.GetStatusAsync(playerRelatedObject.Address);
+        }
+
+        var resolvedPaths = await _ipcManager.Penumbra.GetCharacterData(_logger, playerRelatedObject).ConfigureAwait(false) ?? throw new InvalidOperationException("Penumbra returned null data; couldn't proceed with character");
+        ct.ThrowIfCancellationRequested();
+
+        var staticBuildTask = Task.Run(() => BuildStaticReplacements(resolvedPaths), ct);
+
+        fragment.FileReplacements = await staticBuildTask.ConfigureAwait(false);
+
         if (logDebug)
         {
             _logger.LogDebug("== Static Replacements ==");
-            foreach (var replacement in fragment.FileReplacements.Where(i => i.HasFileReplacement).OrderBy(i => i.GamePaths.First(), StringComparer.OrdinalIgnoreCase))
+            foreach (var replacement in fragment.FileReplacements
+                         .Where(i => i.HasFileReplacement)
+                         .OrderBy(i => i.GamePaths.First(), StringComparer.OrdinalIgnoreCase))
             {
                 _logger.LogDebug("=> {repl}", replacement);
                 ct.ThrowIfCancellationRequested();
             }
         }
-        else
+
+        var staticReplacements = new HashSet<FileReplacement>(fragment.FileReplacements, FileReplacementComparer.Instance);
+
+        var transientTask = ResolveTransientReplacementsAsync(
+            playerRelatedObject,
+            objectKind,
+            staticReplacements,
+            waitRecordingTask,
+            ct);
+
+        fragment.GlamourerString = await getGlamourerData.ConfigureAwait(false);
+        _logger.LogDebug("Glamourer is now: {data}", fragment.GlamourerString);
+
+        var customizeScale = await getCustomizeData.ConfigureAwait(false);
+        fragment.CustomizePlusScale = customizeScale ?? string.Empty;
+        _logger.LogDebug("Customize is now: {data}", fragment.CustomizePlusScale);
+
+        if (objectKind == ObjectKind.Player)
         {
-            foreach (var replacement in fragment.FileReplacements.Where(i => i.HasFileReplacement))
-            {
-                ct.ThrowIfCancellationRequested();
-            }
-        }
+            CharacterDataFragmentPlayer? playerFragment = fragment as CharacterDataFragmentPlayer ?? throw new InvalidOperationException("Failed to cast CharacterDataFragment to Player variant");
 
-        await _transientResourceManager.WaitForRecording(ct).ConfigureAwait(false);
+            playerFragment.ManipulationString = _ipcManager.Penumbra.GetMetaManipulations();
+            playerFragment.HonorificData = await getHonorificTitle!.ConfigureAwait(false);
+            _logger.LogDebug("Honorific is now: {data}", playerFragment!.HonorificData);
 
-        // if it's pet then it's summoner, if it's summoner we actually want to keep all filereplacements alive at all times
-        // or we get into redraw city for every change and nothing works properly
-        if (objectKind == ObjectKind.Pet)
-        {
-            foreach (var item in fragment.FileReplacements.Where(i => i.HasFileReplacement).SelectMany(p => p.GamePaths))
-            {
-                if (_transientResourceManager.AddTransientResource(objectKind, item))
-                {
-                    _logger.LogDebug("Marking static {item} for Pet as transient", item);
-                }
-            }
+            playerFragment.PetNamesData = _ipcManager.PetNames.GetLocalNames();
+            _logger.LogDebug("Pet Nicknames is now: {petnames}", playerFragment!.PetNamesData);
 
-            _logger.LogTrace("Clearing {count} Static Replacements for Pet", fragment.FileReplacements.Count);
-            fragment.FileReplacements.Clear();
+            playerFragment.HeelsData = await getHeelsOffset!.ConfigureAwait(false);
+            _logger.LogDebug("Heels is now: {heels}", playerFragment!.HeelsData);
+
+            playerFragment.MoodlesData = (await getMoodlesData!.ConfigureAwait(false)) ?? string.Empty;
+            _logger.LogDebug("Moodles is now: {moodles}", playerFragment!.MoodlesData);
         }
 
         ct.ThrowIfCancellationRequested();
 
-        _logger.LogDebug("Handling transient update for {obj}", playerRelatedObject);
-
-        // remove all potentially gathered paths from the transient resource manager that are resolved through static resolving
-        _transientResourceManager.ClearTransientPaths(objectKind, fragment.FileReplacements.SelectMany(c => c.GamePaths).ToList());
-
-        // get all remaining paths and resolve them
-        var transientPaths = ManageSemiTransientData(objectKind);
-        var resolvedTransientPaths = await GetFileReplacementsFromPaths(playerRelatedObject, transientPaths, new HashSet<string>(StringComparer.Ordinal)).ConfigureAwait(false);
+        var (resolvedTransientPaths, clearedForPet) = await transientTask.ConfigureAwait(false);
+        if (clearedForPet != null)
+            fragment.FileReplacements.Clear();
 
         if (logDebug)
         {
             _logger.LogDebug("== Transient Replacements ==");
-            foreach (var replacement in resolvedTransientPaths.Select(c => new FileReplacement([.. c.Value], c.Key)).OrderBy(f => f.ResolvedPath, StringComparer.Ordinal))
+            foreach (var replacement in resolvedTransientPaths
+                         .Select(c => new FileReplacement([.. c.Value], c.Key))
+                         .OrderBy(f => f.ResolvedPath, StringComparer.Ordinal))
             {
                 _logger.LogDebug("=> {repl}", replacement);
                 fragment.FileReplacements.Add(replacement);
@@ -208,85 +314,64 @@ public class PlayerDataFactory
         else
         {
             foreach (var replacement in resolvedTransientPaths.Select(c => new FileReplacement([.. c.Value], c.Key)))
-            {
                 fragment.FileReplacements.Add(replacement);
-            }
         }
 
-        // clean up all semi transient resources that don't have any file replacement (aka null resolve)
         _transientResourceManager.CleanUpSemiTransientResources(objectKind, [.. fragment.FileReplacements]);
 
-        ct.ThrowIfCancellationRequested();
-
-        // make sure we only return data that actually has file replacements
-        fragment.FileReplacements = new HashSet<FileReplacement>(fragment.FileReplacements.Where(v => v.HasFileReplacement).OrderBy(v => v.ResolvedPath, StringComparer.Ordinal), FileReplacementComparer.Instance);
-
-        // gather up data from ipc
-        Task<string> getHeelsOffset = _ipcManager.Heels.GetOffsetAsync();
-        Task<string> getGlamourerData = _ipcManager.Glamourer.GetCharacterCustomizationAsync(playerRelatedObject.Address);
-        Task<string?> getCustomizeData = _ipcManager.CustomizePlus.GetScaleAsync(playerRelatedObject.Address);
-        Task<string> getHonorificTitle = _ipcManager.Honorific.GetTitle();
-        fragment.GlamourerString = await getGlamourerData.ConfigureAwait(false);
-        _logger.LogDebug("Glamourer is now: {data}", fragment.GlamourerString);
-        var customizeScale = await getCustomizeData.ConfigureAwait(false);
-        fragment.CustomizePlusScale = customizeScale ?? string.Empty;
-        _logger.LogDebug("Customize is now: {data}", fragment.CustomizePlusScale);
-
-        if (objectKind == ObjectKind.Player)
-        {
-            var playerFragment = (fragment as CharacterDataFragmentPlayer)!;
-            playerFragment.ManipulationString = _ipcManager.Penumbra.GetMetaManipulations();
-
-            playerFragment!.HonorificData = await getHonorificTitle.ConfigureAwait(false);
-            _logger.LogDebug("Honorific is now: {data}", playerFragment!.HonorificData);
-
-            playerFragment!.HeelsData = await getHeelsOffset.ConfigureAwait(false);
-            _logger.LogDebug("Heels is now: {heels}", playerFragment!.HeelsData);
-
-            playerFragment!.MoodlesData = await _ipcManager.Moodles.GetStatusAsync(playerRelatedObject.Address).ConfigureAwait(false) ?? string.Empty;
-            _logger.LogDebug("Moodles is now: {moodles}", playerFragment!.MoodlesData);
-
-            playerFragment!.PetNamesData = _ipcManager.PetNames.GetLocalNames();
-            _logger.LogDebug("Pet Nicknames is now: {petnames}", playerFragment!.PetNamesData);
-        }
+        fragment.FileReplacements = new HashSet<FileReplacement>(
+            fragment.FileReplacements
+                .Where(v => v.HasFileReplacement)
+                .OrderBy(v => v.ResolvedPath, StringComparer.Ordinal),
+            FileReplacementComparer.Instance);
 
         ct.ThrowIfCancellationRequested();
 
         var toCompute = fragment.FileReplacements.Where(f => !f.IsFileSwap).ToArray();
         _logger.LogDebug("Getting Hashes for {amount} Files", toCompute.Length);
-        var computedPaths = _fileCacheManager.GetFileCachesByPaths(toCompute.Select(c => c.ResolvedPath).ToArray());
-        foreach (var file in toCompute)
+
+        await Task.Run(() =>
         {
-            ct.ThrowIfCancellationRequested();
-            file.Hash = computedPaths[file.ResolvedPath]?.Hash ?? string.Empty;
-        }
+            var computedPaths = _fileCacheManager.GetFileCachesByPaths([.. toCompute.Select(c => c.ResolvedPath)]);
+            foreach (var file in toCompute)
+            {
+                ct.ThrowIfCancellationRequested();
+                file.Hash = computedPaths[file.ResolvedPath]?.Hash ?? string.Empty;
+            }
+        }, ct).ConfigureAwait(false);
+
         var removed = fragment.FileReplacements.RemoveWhere(f => !f.IsFileSwap && string.IsNullOrEmpty(f.Hash));
         if (removed > 0)
-        {
             _logger.LogDebug("Removed {amount} of invalid files", removed);
-        }
 
         ct.ThrowIfCancellationRequested();
 
         Dictionary<string, List<ushort>>? boneIndices = null;
         var hasPapFiles = false;
-        if (objectKind == ObjectKind.Player)
-        {
-            hasPapFiles = fragment.FileReplacements.Any(f =>
-                !f.IsFileSwap && f.GamePaths.First().EndsWith("pap", StringComparison.OrdinalIgnoreCase));
-            if (hasPapFiles)
-            {
-                boneIndices = await _dalamudUtil.RunOnFrameworkThread(() => _modelAnalyzer.GetSkeletonBoneIndices(playerRelatedObject)).ConfigureAwait(false);
-            }
-        }
 
         if (objectKind == ObjectKind.Player)
         {
+            hasPapFiles = fragment.FileReplacements.Any(f =>
+                !f.IsFileSwap && f.GamePaths.Any(p => p.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)));
+
+            if (hasPapFiles)
+            {
+                boneIndices = await _dalamudUtil
+                    .RunOnFrameworkThread(() => _modelAnalyzer.GetSkeletonBoneIndices(playerRelatedObject))
+                    .ConfigureAwait(false);
+            }
+
             try
             {
+#if DEBUG
+                if (hasPapFiles && boneIndices != null)
+                    _modelAnalyzer.DumpLocalSkeletonIndices(playerRelatedObject);
+#endif
+
                 if (hasPapFiles)
                 {
-                    await VerifyPlayerAnimationBones(boneIndices, (fragment as CharacterDataFragmentPlayer)!, ct).ConfigureAwait(false);
+                    await VerifyPlayerAnimationBones(boneIndices, (CharacterDataFragmentPlayer)fragment, ct)
+                        .ConfigureAwait(false);
                 }
             }
             catch (OperationCanceledException e)
@@ -300,105 +385,277 @@ public class PlayerDataFactory
             }
         }
 
-        _logger.LogInformation("Building character data for {obj} took {time}ms", objectKind, TimeSpan.FromTicks(DateTime.UtcNow.Ticks - start.Ticks).TotalMilliseconds);
+        _logger.LogInformation("Building character data for {obj} took {time}ms",
+            objectKind, sw.Elapsed.TotalMilliseconds);
 
         return fragment;
     }
 
-    private async Task VerifyPlayerAnimationBones(Dictionary<string, List<ushort>>? boneIndices, CharacterDataFragmentPlayer fragment, CancellationToken ct)
+    private async Task EnsureObjectPresentAsync(GameObjectHandler handler, CancellationToken ct)
     {
-        if (boneIndices == null) return;
-
-        if (_logger.IsEnabled(LogLevel.Debug))
-        {
-            foreach (var kvp in boneIndices)
-            {
-                _logger.LogDebug("Found {skellyname} ({idx} bone indices) on player: {bones}", kvp.Key, kvp.Value.Any() ? kvp.Value.Max() : 0, string.Join(',', kvp.Value));
-            }
-        }
-
-        var maxPlayerBoneIndex = boneIndices.SelectMany(kvp => kvp.Value).DefaultIfEmpty().Max();
-        if (maxPlayerBoneIndex <= 0) return;
-
-        int noValidationFailed = 0;
-        foreach (var file in fragment.FileReplacements.Where(f => !f.IsFileSwap && f.GamePaths.First().EndsWith("pap", StringComparison.OrdinalIgnoreCase)).ToList())
+        var remaining = 10000;
+        while (remaining > 0)
         {
             ct.ThrowIfCancellationRequested();
 
-            var skeletonIndices = await _dalamudUtil.RunOnFrameworkThread(() => _modelAnalyzer.GetBoneIndicesFromPap(file.Hash)).ConfigureAwait(false);
-            bool validationFailed = false;
-            if (skeletonIndices != null)
+            var obj = await _dalamudUtil.CreateGameObjectAsync(handler.Address).ConfigureAwait(false);
+            if (await _dalamudUtil.IsObjectPresentAsync(obj).ConfigureAwait(false))
+                return;
+
+            _logger.LogTrace("Character is null but it shouldn't be, waiting");
+            await Task.Delay(50, ct).ConfigureAwait(false);
+            remaining -= 50;
+        }
+    }
+
+    private static HashSet<FileReplacement> BuildStaticReplacements(Dictionary<string, HashSet<string>> resolvedPaths)
+    {
+        var set = new HashSet<FileReplacement>(FileReplacementComparer.Instance);
+
+        foreach (var kvp in resolvedPaths)
+        {
+            var fr = new FileReplacement([.. kvp.Value], kvp.Key);
+            if (!fr.HasFileReplacement) continue;
+
+            var allAllowed = fr.GamePaths.All(g =>
+                CacheMonitor.AllowedFileExtensions.Any(e => g.EndsWith(e, StringComparison.OrdinalIgnoreCase)));
+
+            if (!allAllowed) continue;
+
+            set.Add(fr);
+        }
+
+        return set;
+    }
+
+    private async Task<(IReadOnlyDictionary<string, string[]> ResolvedPaths, HashSet<FileReplacement>? ClearedReplacements)>
+        ResolveTransientReplacementsAsync(
+            GameObjectHandler obj,
+            ObjectKind objectKind,
+            HashSet<FileReplacement> staticReplacements,
+            Task waitRecordingTask,
+            CancellationToken ct)
+    {
+        await waitRecordingTask.ConfigureAwait(false);
+
+        HashSet<FileReplacement>? clearedReplacements = null;
+
+        if (objectKind == ObjectKind.Pet)
+        {
+            foreach (var item in staticReplacements.Where(i => i.HasFileReplacement).SelectMany(p => p.GamePaths))
             {
-                // 105 is the maximum vanilla skellington spoopy bone index
-                if (skeletonIndices.All(k => k.Value.Max() <= 105))
-                {
-                    _logger.LogTrace("All indices of {path} are <= 105, ignoring", file.ResolvedPath);
-                    continue;
-                }
+                if (_transientResourceManager.AddTransientResource(objectKind, item))
+                    _logger.LogDebug("Marking static {item} for Pet as transient", item);
+            }
 
-                _logger.LogDebug("Verifying bone indices for {path}, found {x} skeletons", file.ResolvedPath, skeletonIndices.Count);
+            _logger.LogTrace("Clearing {count} Static Replacements for Pet", staticReplacements.Count);
+            clearedReplacements = staticReplacements;
+        }
 
-                foreach (var boneCount in skeletonIndices)
-                {
-                    var maxAnimationIndex = boneCount.Value.DefaultIfEmpty().Max();
-                    if (maxAnimationIndex > maxPlayerBoneIndex)
+        ct.ThrowIfCancellationRequested();
+
+        _transientResourceManager.ClearTransientPaths(objectKind, [.. staticReplacements.SelectMany(c => c.GamePaths)]);
+
+        var transientPaths = ManageSemiTransientData(objectKind);
+        if (transientPaths.Count == 0)
+            return (new Dictionary<string, string[]>(StringComparer.Ordinal), clearedReplacements);
+
+        var resolved = await GetFileReplacementsFromPaths(obj, transientPaths, new HashSet<string>(StringComparer.Ordinal))
+            .ConfigureAwait(false);
+
+        if (_maxTransientResolvedEntries > 0 && resolved.Count > _maxTransientResolvedEntries)
+        {
+            _logger.LogWarning("Transient entries ({resolved}) are above the threshold {max}; Please consider disable some mods (VFX have heavy load) to reduce transient load",
+                resolved.Count,
+                _maxTransientResolvedEntries);
+        }
+
+        return (resolved, clearedReplacements);
+    }
+
+
+    private async Task VerifyPlayerAnimationBones(
+        Dictionary<string, List<ushort>>? playerBoneIndices,
+        CharacterDataFragmentPlayer fragment,
+        CancellationToken ct)
+    {
+        var mode = _configService.Current.AnimationValidationMode;
+        var allowBasedShift = _configService.Current.AnimationAllowOneBasedShift;
+        var allownNightIndex = _configService.Current.AnimationAllowNeighborIndexTolerance;
+
+        if (mode == AnimationValidationMode.Unsafe)
+            return;
+
+        if (playerBoneIndices == null || playerBoneIndices.Count == 0)
+            return;
+
+        var localBoneSets = new Dictionary<string, HashSet<ushort>>(StringComparer.OrdinalIgnoreCase);
+
+        foreach (var (rawLocalKey, indices) in playerBoneIndices)
+        {
+            if (indices is not { Count: > 0 })
+                continue;
+
+            var key = XivDataAnalyzer.CanonicalizeSkeletonKey(rawLocalKey);
+            if (string.IsNullOrEmpty(key))
+                continue;
+
+            if (!localBoneSets.TryGetValue(key, out var set))
+                localBoneSets[key] = set = [];
+
+            foreach (var idx in indices)
+                set.Add(idx);
+        }
+
+        if (localBoneSets.Count == 0)
+            return;
+
+        if (_logger.IsEnabled(LogLevel.Debug))
+        {
+            _logger.LogDebug("SEND local buckets: {b}",
+                string.Join(", ", localBoneSets.Keys.Order(StringComparer.Ordinal)));
+
+            foreach (var kvp in localBoneSets.OrderBy(k => k.Key, StringComparer.OrdinalIgnoreCase))
+            {
+                var min = kvp.Value.Count > 0 ? kvp.Value.Min() : 0;
+                var max = kvp.Value.Count > 0 ? kvp.Value.Max() : 0;
+                _logger.LogDebug("Local bucket {bucket}: count={count} min={min} max={max}",
+                    kvp.Key, kvp.Value.Count, min, max);
+            }
+        }
+
+        var papGroups = fragment.FileReplacements
+            .Where(f => !f.IsFileSwap
+                        && !string.IsNullOrEmpty(f.Hash)
+                        && f.GamePaths is { Count: > 0 }
+                        && f.GamePaths.Any(p => p.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)))
+            .GroupBy(f => f.Hash!, StringComparer.OrdinalIgnoreCase)
+            .ToList();
+
+        int noValidationFailed = 0;
+
+        foreach (var g in papGroups)
+        {
+            ct.ThrowIfCancellationRequested();
+
+            var hash = g.Key;
+
+            Dictionary<string, List<ushort>>? papIndices = null;
+
+            await _papParseLimiter.WaitAsync(ct).ConfigureAwait(false);
+            try
+            {
+                papIndices = await Task.Run(() => _modelAnalyzer.GetBoneIndicesFromPap(hash), ct)
+                    .ConfigureAwait(false);
+            }
+            finally
+            {
+                _papParseLimiter.Release();
+            }
+
+            if (papIndices == null || papIndices.Count == 0)
+                continue;
+
+            if (papIndices.All(k => k.Value.DefaultIfEmpty().Max() <= 105))
+                continue;
+
+            if (_logger.IsEnabled(LogLevel.Debug))
+            {
+                var papBuckets = papIndices
+                    .Select(kvp => new
                     {
-                        _logger.LogWarning("Found more bone indices on the animation {path} skeleton {skl} (max indice {idx}) than on any player related skeleton (max indice {idx2})",
-                            file.ResolvedPath, boneCount.Key, maxAnimationIndex, maxPlayerBoneIndex);
-                        validationFailed = true;
-                        break;
-                    }
-                }
+                        Raw = kvp.Key,
+                        Key = XivDataAnalyzer.CanonicalizeSkeletonKey(kvp.Key),
+                        Indices = kvp.Value
+                    })
+                    .Where(x => x.Indices is { Count: > 0 })
+                    .GroupBy(x => string.IsNullOrEmpty(x.Key) ? x.Raw : x.Key!, StringComparer.OrdinalIgnoreCase)
+                    .Select(grp =>
+                    {
+                        var all = grp.SelectMany(v => v.Indices).ToList();
+                        var min = all.Count > 0 ? all.Min() : 0;
+                        var max = all.Count > 0 ? all.Max() : 0;
+                        var raws = string.Join(',', grp.Select(v => v.Raw).Distinct(StringComparer.OrdinalIgnoreCase));
+                        return $"{grp.Key}(min={min},max={max},raw=[{raws}])";
+                    })
+                    .ToList();
+
+                _logger.LogDebug("SEND pap buckets for hash={hash}: {b}",
+                    hash,
+                    string.Join(" | ", papBuckets));
             }
 
-            if (validationFailed)
-            {
-                noValidationFailed++;
-                _logger.LogDebug("Removing {file} from sent file replacements and transient data", file.ResolvedPath);
-                fragment.FileReplacements.Remove(file);
-                foreach (var gamePath in file.GamePaths)
-                {
-                    _transientResourceManager.RemoveTransientResource(ObjectKind.Player, gamePath);
-                }
-            }
+            if (XivDataAnalyzer.IsPapCompatible(localBoneSets, papIndices, mode, allowBasedShift, allownNightIndex, out var reason))
+                continue;
 
+            noValidationFailed++;
+
+            _logger.LogWarning(
+                "Animation PAP hash {hash} is not compatible with local skeletons; dropping all mappings for this hash. Reason: {reason}",
+                hash,
+                reason);
+
+            var removedGamePaths = fragment.FileReplacements
+                .Where(fr => !fr.IsFileSwap
+                             && string.Equals(fr.Hash, hash, StringComparison.OrdinalIgnoreCase)
+                             && fr.GamePaths.Any(p => p.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)))
+                .SelectMany(fr => fr.GamePaths.Where(p => p.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)))
+                .Distinct(StringComparer.OrdinalIgnoreCase)
+                .ToList();
+
+            fragment.FileReplacements.RemoveWhere(fr =>
+                !fr.IsFileSwap
+                && string.Equals(fr.Hash, hash, StringComparison.OrdinalIgnoreCase)
+                && fr.GamePaths.Any(p => p.EndsWith(".pap", StringComparison.OrdinalIgnoreCase)));
+
+            foreach (var gp in removedGamePaths)
+                _transientResourceManager.RemoveTransientResource(ObjectKind.Player, gp);
         }
 
         if (noValidationFailed > 0)
         {
-            _lightlessMediator.Publish(new NotificationMessage("Invalid Skeleton Setup",
-                $"Your client is attempting to send {noValidationFailed} animation files with invalid bone data. Those animation files have been removed from your sent data. " +
-                $"Verify that you are using the correct skeleton for those animation files (Check /xllog for more information).",
-                NotificationType.Warning, TimeSpan.FromSeconds(10)));
+            _lightlessMediator.Publish(new NotificationMessage(
+                "Invalid Skeleton Setup",
+                $"Your client is attempting to send {noValidationFailed} animation files that don't match your current skeleton validation mode ({mode}). " +
+                "Please adjust your skeleton/mods or change the validation mode if this is unexpected. " +
+                "Those animation files have been removed from your sent (player) data. (Check /xllog for details).",
+                NotificationType.Warning,
+                TimeSpan.FromSeconds(10)));
         }
     }
 
-    private async Task<IReadOnlyDictionary<string, string[]>> GetFileReplacementsFromPaths(GameObjectHandler handler, HashSet<string> forwardResolve, HashSet<string> reverseResolve)
+
+    private async Task<IReadOnlyDictionary<string, string[]>> GetFileReplacementsFromPaths(
+        GameObjectHandler handler,
+        HashSet<string> forwardResolve,
+        HashSet<string> reverseResolve)
     {
         var forwardPaths = forwardResolve.ToArray();
         var reversePaths = reverseResolve.ToArray();
-        Dictionary<string, List<string>> resolvedPaths = new(StringComparer.Ordinal);
+        if (forwardPaths.Length == 0 && reversePaths.Length == 0)
+        {
+            return new Dictionary<string, string[]>(StringComparer.OrdinalIgnoreCase).AsReadOnly();
+        }
+
+        var forwardPathsLower = forwardPaths.Length == 0 ? Array.Empty<string>() : forwardPaths.Select(p => p.ToLowerInvariant()).ToArray();
+        var reversePathsLower = reversePaths.Length == 0 ? Array.Empty<string>() : reversePaths.Select(p => p.ToLowerInvariant()).ToArray();
+
+        Dictionary<string, List<string>> resolvedPaths = new(forwardPaths.Length + reversePaths.Length, StringComparer.Ordinal);
         if (handler.ObjectKind != ObjectKind.Player)
         {
             var (objectIndex, forwardResolved, reverseResolved) = await _dalamudUtil.RunOnFrameworkThread(() =>
             {
                 var idx = handler.GetGameObject()?.ObjectIndex;
                 if (!idx.HasValue)
-                {
                     return ((int?)null, Array.Empty<string>(), Array.Empty<string[]>());
-                }
 
                 var resolvedForward = new string[forwardPaths.Length];
                 for (int i = 0; i < forwardPaths.Length; i++)
-                {
                     resolvedForward[i] = _ipcManager.Penumbra.ResolveGameObjectPath(forwardPaths[i], idx.Value);
-                }
 
                 var resolvedReverse = new string[reversePaths.Length][];
                 for (int i = 0; i < reversePaths.Length; i++)
-                {
                     resolvedReverse[i] = _ipcManager.Penumbra.ReverseResolveGameObjectPath(reversePaths[i], idx.Value);
-                }
 
                 return (idx, resolvedForward, resolvedReverse);
             }).ConfigureAwait(false);
@@ -409,14 +666,10 @@ public class PlayerDataFactory
                 {
                     var filePath = forwardResolved[i]?.ToLowerInvariant();
                     if (string.IsNullOrEmpty(filePath))
-                    {
                         continue;
-                    }
 
                     if (resolvedPaths.TryGetValue(filePath, out var list))
-                    {
                         list.Add(forwardPaths[i].ToLowerInvariant());
-                    }
                     else
                     {
                         resolvedPaths[filePath] = [forwardPaths[i].ToLowerInvariant()];
@@ -425,15 +678,16 @@ public class PlayerDataFactory
 
                 for (int i = 0; i < reversePaths.Length; i++)
                 {
-                    var filePath = reversePaths[i].ToLowerInvariant();
+                    var filePath = reversePathsLower[i];
+                    var reverseResolvedLower = new string[reverseResolved[i].Length];
+                    for (var j = 0; j < reverseResolvedLower.Length; j++)
+                    {
+                        reverseResolvedLower[j] = reverseResolved[i][j].ToLowerInvariant();
+                    }
                     if (resolvedPaths.TryGetValue(filePath, out var list))
-                    {
                         list.AddRange(reverseResolved[i].Select(c => c.ToLowerInvariant()));
-                    }
                     else
-                    {
-                        resolvedPaths[filePath] = new List<string>(reverseResolved[i].Select(c => c.ToLowerInvariant()).ToList());
-                    }
+                        resolvedPaths[filePath] = [.. reverseResolved[i].Select(c => c.ToLowerInvariant()).ToList()];
                 }
 
                 return resolvedPaths.ToDictionary(k => k.Key, k => k.Value.ToArray(), StringComparer.OrdinalIgnoreCase).AsReadOnly();
@@ -441,30 +695,28 @@ public class PlayerDataFactory
         }
 
         var (forward, reverse) = await _ipcManager.Penumbra.ResolvePathsAsync(forwardPaths, reversePaths).ConfigureAwait(false);
+
         for (int i = 0; i < forwardPaths.Length; i++)
         {
             var filePath = forward[i].ToLowerInvariant();
             if (resolvedPaths.TryGetValue(filePath, out var list))
-            {
                 list.Add(forwardPaths[i].ToLowerInvariant());
-            }
             else
-            {
                 resolvedPaths[filePath] = [forwardPaths[i].ToLowerInvariant()];
-            }
         }
 
         for (int i = 0; i < reversePaths.Length; i++)
         {
-            var filePath = reversePaths[i].ToLowerInvariant();
+            var filePath = reversePathsLower[i];
+            var reverseResolvedLower = new string[reverse[i].Length];
+            for (var j = 0; j < reverseResolvedLower.Length; j++)
+            {
+                reverseResolvedLower[j] = reverse[i][j].ToLowerInvariant();
+            }
             if (resolvedPaths.TryGetValue(filePath, out var list))
-            {
                 list.AddRange(reverse[i].Select(c => c.ToLowerInvariant()));
-            }
             else
-            {
-                resolvedPaths[filePath] = new List<string>(reverse[i].Select(c => c.ToLowerInvariant()).ToList());
-            }
+                resolvedPaths[filePath] = [.. reverse[i].Select(c => c.ToLowerInvariant()).ToList()];
         }
 
         return resolvedPaths.ToDictionary(k => k.Key, k => k.Value.ToArray(), StringComparer.OrdinalIgnoreCase).AsReadOnly();
@@ -475,11 +727,29 @@ public class PlayerDataFactory
         _transientResourceManager.PersistTransientResources(objectKind);
 
         HashSet<string> pathsToResolve = new(StringComparer.Ordinal);
-        foreach (var path in _transientResourceManager.GetSemiTransientResources(objectKind).Where(path => !string.IsNullOrEmpty(path)))
+
+        int scanned = 0, skippedEmpty = 0, skippedVfx = 0;
+
+        foreach (var path in _transientResourceManager.GetSemiTransientResources(objectKind))
         {
+            scanned++;
+
+            if (string.IsNullOrEmpty(path))
+            {
+                skippedEmpty++;
+                continue;
+            }
+
             pathsToResolve.Add(path);
         }
 
+        if (_logger.IsEnabled(LogLevel.Debug))
+        {
+            _logger.LogDebug(
+                "ManageSemiTransientData({kind}): scanned={scanned}, added={added}, skippedEmpty={skippedEmpty}, skippedVfx={skippedVfx}",
+                objectKind, scanned, pathsToResolve.Count, skippedEmpty, skippedVfx);
+        }
+
         return pathsToResolve;
     }
-}
+}

LightlessSync/PlayerData/Pairs/IPairPerformanceSubject.cs

@@ -16,4 +16,5 @@ public interface IPairPerformanceSubject
     long LastAppliedApproximateVRAMBytes { get; set; }
     long LastAppliedApproximateEffectiveVRAMBytes { get; set; }
     long LastAppliedDataTris { get; set; }
+    long LastAppliedApproximateEffectiveTris { get; set; }
 }

LightlessSync/PlayerData/Pairs/Pair.cs

@@ -69,6 +69,7 @@ public class Pair
     public string? PlayerName => TryGetHandler()?.PlayerName ?? UserPair.User.AliasOrUID;
     public long LastAppliedDataBytes => TryGetHandler()?.LastAppliedDataBytes ?? -1;
     public long LastAppliedDataTris => TryGetHandler()?.LastAppliedDataTris ?? -1;
+    public long LastAppliedApproximateEffectiveTris => TryGetHandler()?.LastAppliedApproximateEffectiveTris ?? -1;
     public long LastAppliedApproximateVRAMBytes => TryGetHandler()?.LastAppliedApproximateVRAMBytes ?? -1;
     public long LastAppliedApproximateEffectiveVRAMBytes => TryGetHandler()?.LastAppliedApproximateEffectiveVRAMBytes ?? -1;
     public string Ident => TryGetHandler()?.Ident ?? TryGetConnection()?.Ident ?? string.Empty;

LightlessSync/PlayerData/Pairs/PairCoordinator.Users.cs

@@ -125,6 +125,7 @@ public sealed partial class PairCoordinator
             }
         }
 
+        _mediator.Publish(new PairOnlineMessage(new PairUniqueIdentifier(dto.User.UID)));
         PublishPairDataChanged();
     }
 

LightlessSync/PlayerData/Pairs/PairHandlerAdapterFactory.cs

@@ -1,12 +1,15 @@
 using LightlessSync.FileCache;
 using LightlessSync.Interop.Ipc;
+using LightlessSync.LightlessConfiguration;
 using LightlessSync.PlayerData.Factories;
 using LightlessSync.Services;
 using LightlessSync.Services.ActorTracking;
 using LightlessSync.Services.Mediator;
+using LightlessSync.Services.ModelDecimation;
 using LightlessSync.Services.PairProcessing;
 using LightlessSync.Services.ServerConfiguration;
 using LightlessSync.Services.TextureCompression;
+using Dalamud.Plugin.Services;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
@@ -25,13 +28,18 @@ internal sealed class PairHandlerAdapterFactory : IPairHandlerAdapterFactory
     private readonly IServiceProvider _serviceProvider;
     private readonly IHostApplicationLifetime _lifetime;
     private readonly FileCacheManager _fileCacheManager;
+    private readonly PlayerPerformanceConfigService _playerPerformanceConfigService;
     private readonly PlayerPerformanceService _playerPerformanceService;
     private readonly PairProcessingLimiter _pairProcessingLimiter;
     private readonly ServerConfigurationManager _serverConfigManager;
     private readonly TextureDownscaleService _textureDownscaleService;
+    private readonly ModelDecimationService _modelDecimationService;
     private readonly PairStateCache _pairStateCache;
     private readonly PairPerformanceMetricsCache _pairPerformanceMetricsCache;
     private readonly PenumbraTempCollectionJanitor _tempCollectionJanitor;
+    private readonly LightlessConfigService _configService;
+    private readonly XivDataAnalyzer _modelAnalyzer;
+    private readonly IFramework _framework;
 
     public PairHandlerAdapterFactory(
         ILoggerFactory loggerFactory,
@@ -42,15 +50,20 @@ internal sealed class PairHandlerAdapterFactory : IPairHandlerAdapterFactory
         FileDownloadManagerFactory fileDownloadManagerFactory,
         PluginWarningNotificationService pluginWarningNotificationManager,
         IServiceProvider serviceProvider,
+        IFramework framework,
         IHostApplicationLifetime lifetime,
         FileCacheManager fileCacheManager,
+        PlayerPerformanceConfigService playerPerformanceConfigService,
         PlayerPerformanceService playerPerformanceService,
         PairProcessingLimiter pairProcessingLimiter,
         ServerConfigurationManager serverConfigManager,
         TextureDownscaleService textureDownscaleService,
+        ModelDecimationService modelDecimationService,
         PairStateCache pairStateCache,
         PairPerformanceMetricsCache pairPerformanceMetricsCache,
-        PenumbraTempCollectionJanitor tempCollectionJanitor)
+        PenumbraTempCollectionJanitor tempCollectionJanitor,
+        XivDataAnalyzer modelAnalyzer,
+        LightlessConfigService configService)
     {
         _loggerFactory = loggerFactory;
         _mediator = mediator;
@@ -60,15 +73,20 @@ internal sealed class PairHandlerAdapterFactory : IPairHandlerAdapterFactory
         _fileDownloadManagerFactory = fileDownloadManagerFactory;
         _pluginWarningNotificationManager = pluginWarningNotificationManager;
         _serviceProvider = serviceProvider;
+        _framework = framework;
         _lifetime = lifetime;
         _fileCacheManager = fileCacheManager;
+        _playerPerformanceConfigService = playerPerformanceConfigService;
         _playerPerformanceService = playerPerformanceService;
         _pairProcessingLimiter = pairProcessingLimiter;
         _serverConfigManager = serverConfigManager;
         _textureDownscaleService = textureDownscaleService;
+        _modelDecimationService = modelDecimationService;
         _pairStateCache = pairStateCache;
         _pairPerformanceMetricsCache = pairPerformanceMetricsCache;
         _tempCollectionJanitor = tempCollectionJanitor;
+        _modelAnalyzer = modelAnalyzer;
+        _configService = configService;
     }
 
     public IPairHandlerAdapter Create(string ident)
@@ -86,15 +104,20 @@ internal sealed class PairHandlerAdapterFactory : IPairHandlerAdapterFactory
             downloadManager,
             _pluginWarningNotificationManager,
             dalamudUtilService,
+            _framework,
             actorObjectService,
             _lifetime,
             _fileCacheManager,
+            _playerPerformanceConfigService,
             _playerPerformanceService,
             _pairProcessingLimiter,
             _serverConfigManager,
             _textureDownscaleService,
+            _modelDecimationService,
             _pairStateCache,
             _pairPerformanceMetricsCache,
-            _tempCollectionJanitor);
+            _tempCollectionJanitor,
+            _modelAnalyzer,
+            _configService);
     }
 }

LightlessSync/PlayerData/Pairs/PairHandlerRegistry.cs

@@ -89,7 +89,7 @@ public sealed class PairHandlerRegistry : IDisposable
         }
 
         if (handler.LastReceivedCharacterData is not null &&
-            (handler.LastAppliedApproximateVRAMBytes < 0 || handler.LastAppliedDataTris < 0))
+            (handler.LastAppliedApproximateVRAMBytes < 0 || handler.LastAppliedDataTris < 0 || handler.LastAppliedApproximateEffectiveTris < 0))
         {
             handler.ApplyLastReceivedData(forced: true);
         }

LightlessSync/PlayerData/Pairs/PairLedger.cs

@@ -258,7 +258,8 @@ public sealed class PairLedger : DisposableMediatorSubscriberBase
 
             if (handler.LastAppliedApproximateVRAMBytes >= 0
                 && handler.LastAppliedDataTris >= 0
-                && handler.LastAppliedApproximateEffectiveVRAMBytes >= 0)
+                && handler.LastAppliedApproximateEffectiveVRAMBytes >= 0
+                && handler.LastAppliedApproximateEffectiveTris >= 0)
             {
                 continue;
             }

LightlessSync/PlayerData/Pairs/PairPerformanceMetricsCache.cs

@@ -5,7 +5,8 @@ namespace LightlessSync.PlayerData.Pairs;
 public readonly record struct PairPerformanceMetrics(
     long TriangleCount,
     long ApproximateVramBytes,
-    long ApproximateEffectiveVramBytes);
+    long ApproximateEffectiveVramBytes,
+    long ApproximateEffectiveTris);
 
 /// <summary>
 ///     caches performance metrics keyed by pair ident

LightlessSync/PlayerData/Pairs/VisibleUserDataDistributor.cs

@@ -50,6 +50,7 @@ public class VisibleUserDataDistributor : DisposableMediatorSubscriberBase
         });
 
         Mediator.Subscribe<ConnectedMessage>(this, (_) => PushToAllVisibleUsers());
+        Mediator.Subscribe<PairOnlineMessage>(this, (msg) => HandlePairOnline(msg.PairIdent));
         Mediator.Subscribe<DisconnectedMessage>(this, (_) =>
         {
             _fileTransferManager.CancelUpload();
@@ -111,6 +112,20 @@ public class VisibleUserDataDistributor : DisposableMediatorSubscriberBase
         _ = PushCharacterDataAsync(forced);
     }
 
+    private void HandlePairOnline(PairUniqueIdentifier pairIdent)
+    {
+        if (!_apiController.IsConnected || !_pairLedger.IsPairVisible(pairIdent))
+        {
+            return;
+        }
+
+        if (_pairLedger.GetHandler(pairIdent)?.UserData is { } user)
+        {
+            _usersToPushDataTo.Add(user);
+            PushCharacterData(forced: true);
+        }
+    }
+
     private async Task PushCharacterDataAsync(bool forced = false)
     {
         await _pushLock.WaitAsync(_runtimeCts.Token).ConfigureAwait(false);
@@ -152,5 +167,6 @@ public class VisibleUserDataDistributor : DisposableMediatorSubscriberBase
         }
     }
 
-    private List<UserData> GetVisibleUsers() => [.. _pairLedger.GetVisiblePairs().Select(connection => connection.User)];
+    private List<UserData> GetVisibleUsers()
+        => [.. _pairLedger.GetVisiblePairs().Where(connection => connection.IsOnline).Select(connection => connection.User)];
 }