bumpers

Reviewed-on: #142

LightlessSync/Interop/InteropModel/Enums/TerritoryTypeIdHousing.cs

@@ -0,0 +1,51 @@
+namespace Lifestream.Enums;
+
+public enum TerritoryTypeIdHousing
+{
+    None = -1,
+    
+    // Mist (Limsa Lominsa)
+    Mist = 339,
+    MistSmall = 282,
+    MistMedium = 283,
+    MistLarge = 284,
+    MistFCRoom = 384,
+    MistFCWorkshop = 423,
+    MistApartment = 608,
+    
+    // Lavender Beds (Gridania)
+    Lavender = 340,
+    LavenderSmall = 342,
+    LavenderMedium = 343,
+    LavenderLarge = 344,
+    LavenderFCRoom = 385,
+    LavenderFCWorkshop = 425,
+    LavenderApartment = 609,
+    
+    // Goblet (Ul'dah)
+    Goblet = 341,
+    GobletSmall = 345,
+    GobletMedium = 346,
+    GobletLarge = 347,
+    GobletFCRoom = 386,
+    GobletFCWorkshop = 424,
+    GobletApartment = 610,
+    
+    // Shirogane (Kugane)
+    Shirogane = 641,
+    ShiroganeSmall = 649,
+    ShiroganeMedium = 650,
+    ShiroganeLarge = 651,
+    ShiroganeFCRoom = 652,
+    ShiroganeFCWorkshop = 653,
+    ShiroganeApartment = 655,
+    
+    // Empyreum (Ishgard)
+    Empyream = 979,
+    EmpyreamSmall = 980,
+    EmpyreamMedium = 981,
+    EmpyreamLarge = 982,
+    EmpyreamFCRoom = 983,
+    EmpyreamFCWorkshop = 984,
+    EmpyreamApartment = 999,
+}

LightlessSync/LightlessConfiguration/ConfigurationMigrator.cs

@@ -1,11 +1,17 @@
-using LightlessSync.WebAPI;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using LightlessSync.LightlessConfiguration.Configurations;
+using LightlessSync.LightlessConfiguration.Models;
+using LightlessSync.WebAPI;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 
 namespace LightlessSync.LightlessConfiguration;
 
 public class ConfigurationMigrator(ILogger<ConfigurationMigrator> logger, TransientConfigService transientConfigService,
-    ServerConfigService serverConfigService) : IHostedService
+    ServerConfigService serverConfigService, TempCollectionConfigService tempCollectionConfigService,
+    LightlessConfigService lightlessConfigService) : IHostedService
 {
     private readonly ILogger<ConfigurationMigrator> _logger = logger;
 
@@ -51,6 +57,8 @@ public class ConfigurationMigrator(ILogger<ConfigurationMigrator> logger, Transi
             serverConfigService.Current.Version = 2;
             serverConfigService.Save();
         }
+
+        MigrateTempCollectionConfig(tempCollectionConfigService, lightlessConfigService);
     }
 
     public Task StartAsync(CancellationToken cancellationToken)
@@ -63,4 +71,273 @@ public class ConfigurationMigrator(ILogger<ConfigurationMigrator> logger, Transi
     {
         return Task.CompletedTask;
     }
+
+    private void MigrateTempCollectionConfig(TempCollectionConfigService tempCollectionConfigService, LightlessConfigService lightlessConfigService)
+    {
+        var now = DateTime.UtcNow;
+        TempCollectionConfig tempConfig = tempCollectionConfigService.Current;
+        var tempChanged = false;
+        var tempNeedsSave = false;
+
+        if (TryReadTempCollectionData(lightlessConfigService.ConfigurationPath, out var root, out var ids, out var entries))
+        {
+            tempChanged |= MergeTempCollectionData(tempConfig, ids, entries, now);
+            var removed = root.Remove("OrphanableTempCollections");
+            removed |= root.Remove("OrphanableTempCollectionEntries");
+            if (removed)
+            {
+                try
+                {
+                    string updatedJson = root.ToJsonString(new JsonSerializerOptions
+                    {
+                        WriteIndented = true
+                    });
+                    File.WriteAllText(lightlessConfigService.ConfigurationPath, updatedJson);
+                    lightlessConfigService.UpdateLastWriteTime();
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogWarning(ex, "Failed to rewrite {config} after temp collection migration", lightlessConfigService.ConfigurationPath);
+                    return;
+                }
+            }
+
+            if (ids.Count > 0 || entries.Count > 0)
+            {
+                _logger.LogInformation("Migrated {ids} temp collection ids and {entries} entries to {configName}",
+                    ids.Count, entries.Count, tempCollectionConfigService.ConfigurationName);
+            }
+        }
+
+        if (TryReadTempCollectionData(tempCollectionConfigService.ConfigurationPath, out var tempRoot, out var tempIds, out var tempEntries))
+        {
+            tempChanged |= MergeTempCollectionData(tempConfig, tempIds, tempEntries, now);
+            if (tempRoot.Remove("OrphanableTempCollections"))
+            {
+                tempNeedsSave = true;
+            }
+        }
+
+        if (tempChanged || tempNeedsSave)
+        {
+            tempCollectionConfigService.Save();
+        }
+    }
+
+    private bool TryReadTempCollectionData(string configPath, out JsonObject root, out HashSet<Guid> ids, out List<OrphanableTempCollectionEntry> entries)
+    {
+        root = new JsonObject();
+        ids = [];
+        entries = [];
+
+        if (!File.Exists(configPath))
+        {
+            return false;
+        }
+
+        try
+        {
+            root = JsonNode.Parse(File.ReadAllText(configPath)) as JsonObject ?? new JsonObject();
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "Failed to read temp collection data from {config}", configPath);
+            return false;
+        }
+
+        root.TryGetPropertyValue("OrphanableTempCollections", out JsonNode? idsNode);
+        root.TryGetPropertyValue("OrphanableTempCollectionEntries", out JsonNode? entriesNode);
+
+        if (idsNode == null && entriesNode == null)
+        {
+            return false;
+        }
+
+        ids = ParseGuidSet(idsNode);
+        entries = ParseEntries(entriesNode);
+        return true;
+    }
+
+    private static HashSet<Guid> ParseGuidSet(JsonNode? node)
+    {
+        HashSet<Guid> ids = [];
+        if (node is not JsonArray array)
+        {
+            return ids;
+        }
+
+        foreach (JsonNode? item in array)
+        {
+            Guid id = ParseGuid(item);
+            if (id != Guid.Empty)
+            {
+                ids.Add(id);
+            }
+        }
+
+        return ids;
+    }
+
+    private static List<OrphanableTempCollectionEntry> ParseEntries(JsonNode? node)
+    {
+        List<OrphanableTempCollectionEntry> entries = [];
+        if (node is not JsonArray array)
+        {
+            return entries;
+        }
+
+        foreach (JsonNode? item in array)
+        {
+            if (item is not JsonObject obj)
+            {
+                continue;
+            }
+
+            Guid id = ParseGuid(obj["Id"]);
+            if (id == Guid.Empty)
+            {
+                continue;
+            }
+
+            DateTime registeredAtUtc = DateTime.MinValue;
+            if (TryParseDateTime(obj["RegisteredAtUtc"], out DateTime parsed))
+            {
+                registeredAtUtc = parsed;
+            }
+
+            entries.Add(new OrphanableTempCollectionEntry
+            {
+                Id = id,
+                RegisteredAtUtc = registeredAtUtc
+            });
+        }
+
+        return entries;
+    }
+
+    private static Guid ParseGuid(JsonNode? node)
+    {
+        if (node is JsonValue value)
+        {
+            if (value.TryGetValue<string>(out string? stringValue) && Guid.TryParse(stringValue, out Guid parsed))
+            {
+                return parsed;
+            }
+        }
+
+        return Guid.Empty;
+    }
+
+    private static bool TryParseDateTime(JsonNode? node, out DateTime value)
+    {
+        value = DateTime.MinValue;
+        if (node is not JsonValue val)
+        {
+            return false;
+        }
+
+        if (val.TryGetValue<DateTime>(out DateTime direct))
+        {
+            value = direct;
+            return true;
+        }
+
+        if (val.TryGetValue<string>(out string? stringValue)
+            && DateTime.TryParse(stringValue, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out DateTime parsed))
+        {
+            value = parsed;
+            return true;
+        }
+
+        return false;
+    }
+
+    private static bool MergeTempCollectionData(TempCollectionConfig config, HashSet<Guid> ids, List<OrphanableTempCollectionEntry> entries, DateTime now)
+    {
+        bool changed = false;
+        Dictionary<Guid, OrphanableTempCollectionEntry> entryLookup = new();
+        for (var i = config.OrphanableTempCollectionEntries.Count - 1; i >= 0; i--)
+        {
+            var entry = config.OrphanableTempCollectionEntries[i];
+            if (entry.Id == Guid.Empty)
+            {
+                config.OrphanableTempCollectionEntries.RemoveAt(i);
+                changed = true;
+                continue;
+            }
+
+            if (entryLookup.TryGetValue(entry.Id, out var existing))
+            {
+                if (entry.RegisteredAtUtc != DateTime.MinValue
+                    && (existing.RegisteredAtUtc == DateTime.MinValue || entry.RegisteredAtUtc < existing.RegisteredAtUtc))
+                {
+                    existing.RegisteredAtUtc = entry.RegisteredAtUtc;
+                    changed = true;
+                }
+
+                config.OrphanableTempCollectionEntries.RemoveAt(i);
+                changed = true;
+                continue;
+            }
+
+            entryLookup[entry.Id] = entry;
+        }
+
+        foreach (OrphanableTempCollectionEntry entry in entries)
+        {
+            if (entry.Id == Guid.Empty)
+            {
+                continue;
+            }
+
+            if (!entryLookup.TryGetValue(entry.Id, out OrphanableTempCollectionEntry? existing))
+            {
+                var added = new OrphanableTempCollectionEntry
+                {
+                    Id = entry.Id,
+                    RegisteredAtUtc = entry.RegisteredAtUtc
+                };
+                config.OrphanableTempCollectionEntries.Add(added);
+                entryLookup[entry.Id] = added;
+                changed = true;
+                continue;
+            }
+
+            if (entry.RegisteredAtUtc != DateTime.MinValue
+                && (existing.RegisteredAtUtc == DateTime.MinValue || entry.RegisteredAtUtc < existing.RegisteredAtUtc))
+            {
+                existing.RegisteredAtUtc = entry.RegisteredAtUtc;
+                changed = true;
+            }
+        }
+
+        foreach (Guid id in ids)
+        {
+            if (id == Guid.Empty)
+            {
+                continue;
+            }
+
+            if (!entryLookup.TryGetValue(id, out OrphanableTempCollectionEntry? existing))
+            {
+                var added = new OrphanableTempCollectionEntry
+                {
+                    Id = id,
+                    RegisteredAtUtc = now
+                };
+                config.OrphanableTempCollectionEntries.Add(added);
+                entryLookup[id] = added;
+                changed = true;
+                continue;
+            }
+
+            if (existing.RegisteredAtUtc == DateTime.MinValue)
+            {
+                existing.RegisteredAtUtc = now;
+                changed = true;
+            }
+        }
+
+        return changed;
+    }
 }

LightlessSync/LightlessConfiguration/ConfigurationSaveService.cs

@@ -72,7 +72,10 @@ public class ConfigurationSaveService : IHostedService
     {
         _logger.LogTrace("Saving {configName}", config.ConfigurationName);
         var configDir = config.ConfigurationPath.Replace(config.ConfigurationName, string.Empty);
+        var isTempCollections = string.Equals(config.ConfigurationName, TempCollectionConfigService.ConfigName, StringComparison.OrdinalIgnoreCase);
 
+        if (!isTempCollections)
+        {
             try
             {
                 var configBackupFolder = Path.Join(configDir, BackupFolder);
@@ -104,13 +107,14 @@ public class ConfigurationSaveService : IHostedService
                 // ignore if file cannot be backupped
                 _logger.LogWarning(ex, "Could not create backup for {config}", config.ConfigurationPath);
             }
+        }
 
         var temp = config.ConfigurationPath + ".tmp";
         try
         {
             await File.WriteAllTextAsync(temp, JsonSerializer.Serialize(config.Current, typeof(T), new JsonSerializerOptions()
             {
-                WriteIndented = true
+                WriteIndented = !isTempCollections
             })).ConfigureAwait(false);
             File.Move(temp, config.ConfigurationPath, true);
             config.UpdateLastWriteTime();

LightlessSync/LightlessConfiguration/Configurations/LightlessConfig.cs

@@ -160,9 +160,7 @@ public class LightlessConfig : ILightlessConfiguration
     public string? SelectedFinderSyncshell { get; set; } = null;
     public string LastSeenVersion { get; set; } = string.Empty;
     public bool EnableParticleEffects { get; set; } = true;
-    public HashSet<Guid> OrphanableTempCollections { get; set; } = [];
     public AnimationValidationMode AnimationValidationMode { get; set; } = AnimationValidationMode.Unsafe;
     public bool AnimationAllowOneBasedShift { get; set; } = false;
-
     public bool AnimationAllowNeighborIndexTolerance { get; set; } = false;
 }

LightlessSync/LightlessConfiguration/Configurations/TempCollectionConfig.cs

@@ -0,0 +1,10 @@
+using LightlessSync.LightlessConfiguration.Models;
+
+namespace LightlessSync.LightlessConfiguration.Configurations;
+
+[Serializable]
+public sealed class TempCollectionConfig : ILightlessConfiguration
+{
+    public int Version { get; set; } = 1;
+    public List<OrphanableTempCollectionEntry> OrphanableTempCollectionEntries { get; set; } = [];
+}

LightlessSync/LightlessConfiguration/TempCollectionConfigService.cs

@@ -0,0 +1,12 @@
+using LightlessSync.LightlessConfiguration.Configurations;
+
+namespace LightlessSync.LightlessConfiguration;
+
+public sealed class TempCollectionConfigService : ConfigurationServiceBase<TempCollectionConfig>
+{
+    public const string ConfigName = "tempcollections.json";
+
+    public TempCollectionConfigService(string configDir) : base(configDir) { }
+
+    public override string ConfigurationName => ConfigName;
+}

LightlessSync/LightlessSync.csproj

@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Authors></Authors>
     <Company></Company>
-    <Version>2.0.3</Version>
+    <Version>2.0.2.82</Version>
     <Description></Description>
     <Copyright></Copyright>
     <PackageProjectUrl>https://github.com/Light-Public-Syncshells/LightlessClient</PackageProjectUrl>

LightlessSync/PlayerData/Factories/PlayerDataFactory.cs

@@ -1,6 +1,5 @@
 using Dalamud.Utility;
-using FFXIVClientStructs.FFXIV.Client.Game.Character;
+using FFXIVClientStructs.FFXIV.Client.Game.Object;
-using LightlessSync.API.Data.Enum;
 using LightlessSync.FileCache;
 using LightlessSync.Interop.Ipc;
 using LightlessSync.LightlessConfiguration;
@@ -14,6 +13,7 @@ using Microsoft.Extensions.Logging;
 using System.Collections.Concurrent;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
+using ObjectKind = LightlessSync.API.Data.Enum.ObjectKind;
 
 namespace LightlessSync.PlayerData.Factories;
 
@@ -119,46 +119,30 @@ public class PlayerDataFactory
         return null;
     }
 
+    private static readonly int _drawObjectOffset =
+        (int)Marshal.OffsetOf<GameObject>(nameof(GameObject.DrawObject));
+
     private async Task<bool> CheckForNullDrawObject(IntPtr playerPointer)
-        => await _dalamudUtil.RunOnFrameworkThread(() => CheckForNullDrawObjectUnsafe(playerPointer)).ConfigureAwait(false);
+        => await _dalamudUtil.RunOnFrameworkThread(() =>
-
-    private unsafe static bool CheckForNullDrawObjectUnsafe(IntPtr playerPointer)
         {
-        if (playerPointer == IntPtr.Zero)
+            nint basePtr = playerPointer;
+
+            if (!PtrGuard.LooksLikePtr(basePtr))
                 return true;
 
-        if (!IsPointerValid(playerPointer))
+            nint drawObjAddr = basePtr + _drawObjectOffset;
+
+            if (!PtrGuard.IsReadable(drawObjAddr, (nuint)IntPtr.Size))
                 return true;
 
-        var character = (Character*)playerPointer;
+            if (!PtrGuard.TryReadIntPtr(drawObjAddr, out var drawObj))
-        if (character == null)
                 return true;
 
-        var gameObject = &character->GameObject;
+            if (drawObj != 0 && !PtrGuard.LooksLikePtr(drawObj))
-        if (gameObject == null)
                 return true;
 
-        if (!IsPointerValid((IntPtr)gameObject))
+            return drawObj == 0;
-            return true;
+        }).ConfigureAwait(false);
-
-        return gameObject->DrawObject == null;
-    }
-
-    private static bool IsPointerValid(IntPtr ptr)
-    {
-        if (ptr == IntPtr.Zero)
-            return false;
-
-        try
-        {
-            _ = Marshal.ReadByte(ptr);
-            return true;
-        }
-        catch
-        {
-            return false;
-        }
-    }
 
     private static bool IsCacheFresh(CacheEntry entry)
         => (DateTime.UtcNow - entry.CreatedUtc) <= _characterCacheTtl;

LightlessSync/PlayerData/Handlers/GameObjectHandler.cs

@@ -2,11 +2,12 @@
 using FFXIVClientStructs.FFXIV.Client.Graphics.Scene;
 using LightlessSync.Services;
 using LightlessSync.Services.Mediator;
+using LightlessSync.Utils;
 using Microsoft.Extensions.Logging;
 using System.Runtime.CompilerServices;
 using static FFXIVClientStructs.FFXIV.Client.Game.Character.DrawDataContainer;
-using VisibilityFlags = FFXIVClientStructs.FFXIV.Client.Game.Object.VisibilityFlags;
 using ObjectKind = LightlessSync.API.Data.Enum.ObjectKind;
+using VisibilityFlags = FFXIVClientStructs.FFXIV.Client.Game.Object.VisibilityFlags;
 
 namespace LightlessSync.PlayerData.Handlers;
 
@@ -177,47 +178,77 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
         var prevDrawObj = DrawObjectAddress;
         string? nameString = null;
 
-        Address = _getAddress();
+        var nextAddr = _getAddress();
+
+        if (nextAddr != IntPtr.Zero && !PtrGuard.LooksLikePtr(nextAddr))
+        {
+            nextAddr = IntPtr.Zero;
+        }
+
+        if (nextAddr != IntPtr.Zero &&
+            !PtrGuard.IsReadable(nextAddr, (nuint)sizeof(FFXIVClientStructs.FFXIV.Client.Game.Object.GameObject)))
+        {
+            nextAddr = IntPtr.Zero;
+        }
+
+        Address = nextAddr;
 
         if (Address != IntPtr.Zero)
         {
             var gameObject = (FFXIVClientStructs.FFXIV.Client.Game.Object.GameObject*)Address;
-            DrawObjectAddress = (IntPtr)gameObject->DrawObject;
+
+            var draw = (nint)gameObject->DrawObject;
+
+            if (!PtrGuard.LooksLikePtr(draw) || !PtrGuard.IsReadable(draw, (nuint)sizeof(DrawObject)))
+                draw = 0;
+
+            DrawObjectAddress = draw;
             EntityId = gameObject->EntityId;
 
+            if (PtrGuard.IsReadable(Address, (nuint)sizeof(Character)))
+            {
                 var chara = (Character*)Address;
                 nameString = chara->GameObject.NameString;
+
                 if (!string.IsNullOrEmpty(nameString) && !string.Equals(nameString, Name, StringComparison.Ordinal))
                     Name = nameString;
             }
+        }
         else
         {
             DrawObjectAddress = IntPtr.Zero;
             EntityId = uint.MaxValue;
         }
 
-        CurrentDrawCondition = IsBeingDrawnUnsafe();
+        CurrentDrawCondition = (Address != IntPtr.Zero && DrawObjectAddress != IntPtr.Zero)
+            ? IsBeingDrawnUnsafe()
+            : DrawCondition.DrawObjectZero;
 
         if (_haltProcessing || !allowPublish) return;
 
         bool drawObjDiff = DrawObjectAddress != prevDrawObj;
         bool addrDiff = Address != prevAddr;
 
-        if (Address != IntPtr.Zero && DrawObjectAddress != IntPtr.Zero)
+        if (Address != IntPtr.Zero && DrawObjectAddress != IntPtr.Zero
+            && PtrGuard.IsReadable(Address, (nuint)sizeof(Character))
+            && PtrGuard.IsReadable(DrawObjectAddress, (nuint)sizeof(DrawObject)))
         {
             var chara = (Character*)Address;
             var drawObj = (DrawObject*)DrawObjectAddress;
+
             var objType = drawObj->Object.GetObjectType();
             var isHuman = objType == ObjectType.CharacterBase
                           && ((CharacterBase*)drawObj)->GetModelType() == CharacterBase.ModelType.Human;
 
-            nameString ??= ((Character*)Address)->GameObject.NameString;
+            nameString ??= chara->GameObject.NameString;
             var nameChange = !string.Equals(nameString, Name, StringComparison.Ordinal);
             if (nameChange) Name = nameString;
 
             bool equipDiff = false;
 
             if (isHuman)
+            {
+                if (PtrGuard.IsReadable(DrawObjectAddress, (nuint)sizeof(Human)))
                 {
                     var classJob = chara->CharacterData.ClassJob;
                     if (classJob != _classJob)
@@ -231,20 +262,22 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
 
                     ref var mh = ref chara->DrawData.Weapon(WeaponSlot.MainHand);
                     ref var oh = ref chara->DrawData.Weapon(WeaponSlot.OffHand);
+
                     equipDiff |= CompareAndUpdateMainHand((Weapon*)mh.DrawObject);
                     equipDiff |= CompareAndUpdateOffHand((Weapon*)oh.DrawObject);
-
-                if (equipDiff)
-                    Logger.LogTrace("Checking [{this}] equip data as human from draw obj, result: {diff}", this, equipDiff);
                 }
                 else
                 {
-                equipDiff = CompareAndUpdateEquipByteData((byte*)Unsafe.AsPointer(ref chara->DrawData.EquipmentModelIds[0]));
+                    isHuman = false;
-                if (equipDiff)
+                }
-                    Logger.LogTrace("Checking [{this}] equip data from game obj, result: {diff}", this, equipDiff);
             }
 
-            if (equipDiff && !_isOwnedObject) // send the message out immediately and cancel out, no reason to continue if not self
+            if (!isHuman)
+            {
+                equipDiff = CompareAndUpdateEquipByteData((byte*)Unsafe.AsPointer(ref chara->DrawData.EquipmentModelIds[0]));
+            }
+
+            if (equipDiff && !_isOwnedObject)
             {
                 Logger.LogTrace("[{this}] Changed", this);
                 return;
@@ -252,11 +285,13 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
 
             bool customizeDiff = false;
 
-            if (isHuman)
+            if (isHuman && PtrGuard.IsReadable(DrawObjectAddress, (nuint)sizeof(Human)))
             {
-                var gender = ((Human*)drawObj)->Customize.Sex;
+                var human = (Human*)drawObj;
-                var raceId = ((Human*)drawObj)->Customize.Race;
+
-                var tribeId = ((Human*)drawObj)->Customize.Tribe;
+                var gender = human->Customize.Sex;
+                var raceId = human->Customize.Race;
+                var tribeId = human->Customize.Tribe;
 
                 if (_isOwnedObject && ObjectKind == ObjectKind.Player
                     && (gender != Gender || raceId != RaceId || tribeId != TribeId))
@@ -267,15 +302,11 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
                     TribeId = tribeId;
                 }
 
-                customizeDiff = CompareAndUpdateCustomizeData(((Human*)drawObj)->Customize.Data);
+                customizeDiff = CompareAndUpdateCustomizeData(human->Customize.Data);
-                if (customizeDiff)
-                    Logger.LogTrace("Checking [{this}] customize data as human from draw obj, result: {diff}", this, customizeDiff);
             }
             else
             {
                 customizeDiff = CompareAndUpdateCustomizeData(chara->DrawData.CustomizeData.Data);
-                if (customizeDiff)
-                    Logger.LogTrace("Checking [{this}] customize data from game obj, result: {diff}", this, equipDiff);
             }
 
             if ((addrDiff || drawObjDiff || equipDiff || customizeDiff || nameChange) && _isOwnedObject)
@@ -289,11 +320,10 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
             CurrentDrawCondition = DrawCondition.DrawObjectZero;
             Logger.LogTrace("[{this}] Changed", this);
             if (_isOwnedObject && ObjectKind != ObjectKind.Player)
-            {
                 Mediator.Publish(new ClearCacheForObjectMessage(this));
         }
     }
-    }
+
 
     private unsafe bool CompareAndUpdateCustomizeData(Span<byte> customizeData)
     {
@@ -330,7 +360,10 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
 
     private unsafe bool CompareAndUpdateMainHand(Weapon* weapon)
     {
-        if ((nint)weapon == nint.Zero) return false;
+        var p = (nint)weapon;
+        if (!PtrGuard.LooksLikePtr(p) || !PtrGuard.IsReadable(p, (nuint)sizeof(Weapon)))
+            return false;
+
         bool hasChanges = false;
         hasChanges |= weapon->ModelSetId != MainHandData[0];
         MainHandData[0] = weapon->ModelSetId;
@@ -343,7 +376,10 @@ public sealed class GameObjectHandler : DisposableMediatorSubscriberBase, IHighP
 
     private unsafe bool CompareAndUpdateOffHand(Weapon* weapon)
     {
-        if ((nint)weapon == nint.Zero) return false;
+        var p = (nint)weapon;
+        if (!PtrGuard.LooksLikePtr(p) || !PtrGuard.IsReadable(p, (nuint)sizeof(Weapon)))
+            return false;
+
         bool hasChanges = false;
         hasChanges |= weapon->ModelSetId != OffHandData[0];
         OffHandData[0] = weapon->ModelSetId;

LightlessSync/Plugin.cs

@@ -429,6 +429,7 @@ public sealed class Plugin : IDalamudPlugin
             LightlessSync.UI.Style.MainStyle.Init(cfg, theme);
             return cfg;
         });
+        services.AddSingleton(sp => new TempCollectionConfigService(configDir));
         services.AddSingleton(sp => new ServerConfigService(configDir));
         services.AddSingleton(sp => new NotesConfigService(configDir));
         services.AddSingleton(sp => new PairTagConfigService(configDir));
@@ -442,6 +443,7 @@ public sealed class Plugin : IDalamudPlugin
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<LightlessConfigService>());
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<UiThemeConfigService>());
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<ChatConfigService>());
+        services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<TempCollectionConfigService>());
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<ServerConfigService>());
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<NotesConfigService>());
         services.AddSingleton<IConfigService<ILightlessConfiguration>>(sp => sp.GetRequiredService<PairTagConfigService>());

LightlessSync/Services/DalamudUtilService.cs

@@ -701,7 +701,23 @@ public class DalamudUtilService : IHostedService, IMediatorSubscriber
                 str += $" Room #{location.RoomId}";
             }
         }
+        return str;
+    }
 
+    public string LocationToLifestream(LocationInfo location)
+    {
+        if (location.ServerId is 0 || location.TerritoryId is 0 || ContentFinderData.Value.ContainsKey(location.TerritoryId)) return String.Empty;
+        var str = WorldData.Value[(ushort)location.ServerId];
+        if (location.HouseId is 0 && location.MapId is not 0)
+        {
+            var mapName = MapData.Value[(ushort)location.MapId].MapName;
+            var parts = mapName.Split(" - ", StringSplitOptions.RemoveEmptyEntries);
+            var locationName = parts.Length > 0 ? parts[^1] : mapName;
+            str += $", tp {locationName}";
+            string message = $"LocationToLifestream: {str}";
+            _logger.LogInformation(message);
+
+        }
         return str;
     }
 

LightlessSync/Services/LocationShareService.cs

@@ -1,3 +1,4 @@
+using Lifestream.Enums;
 using LightlessSync.API.Data;
 using LightlessSync.API.Dto.CharaData;
 using LightlessSync.API.Dto.User;
@@ -108,6 +109,144 @@ namespace LightlessSync.Services
             }
         }
 
+        public LocationInfo? GetLocationForLifestreamByUid(string uid)
+        {
+            try
+            {
+                if (_locations.TryGetValue<LocationInfo>(uid, out var location))
+                {    
+                    return location;
+                }
+                return null;
+            }
+            catch (Exception e)
+            {
+                Logger.LogError(e,"GetLocationInfoByUid error : ");
+                throw;
+            }
+        }
+
+        public AddressBookEntryTuple? GetAddressBookEntryByLocation(LocationInfo location)
+        {
+            if (location.ServerId is 0 || location.TerritoryId is 0)
+            {
+                return null;
+            }
+
+            var territoryHousing = (TerritoryTypeIdHousing)location.TerritoryId;
+
+            if (territoryHousing == TerritoryTypeIdHousing.None || !Enum.IsDefined(typeof(TerritoryTypeIdHousing), territoryHousing))
+            {
+                return null;
+            }
+
+            var city = GetResidentialAetheryteKind(territoryHousing);
+
+            if (city == ResidentialAetheryteKind.None)
+            {
+                return null;
+            }
+
+            if (location.HouseId is not 0 and not 100)
+            {
+                AddressBookEntryTuple addressEntry = (
+                    Name: "",
+                    World: (int)location.ServerId,
+                    City: (int)city,
+                    Ward: (int)location.WardId,
+                    PropertyType: 0,
+                    Plot: (int)location.HouseId,
+                    Apartment: 0,
+                    ApartmentSubdivision: location.DivisionId == 2,
+                    AliasEnabled: false,
+                    Alias: ""
+                );
+                return addressEntry;
+            }
+            else if (location.HouseId is 100)
+            {
+                AddressBookEntryTuple addressEntry = (
+                    Name: "",
+                    World: (int)location.ServerId,
+                    City: (int)city,
+                    Ward: (int)location.WardId,
+                    PropertyType: 1,
+                    Plot: 0,
+                    Apartment: (int)location.RoomId,
+                    ApartmentSubdivision: location.DivisionId == 2,
+                    AliasEnabled: false,
+                    Alias: ""
+                );
+                return addressEntry;
+            }
+
+            return null;
+        }
+
+        private ResidentialAetheryteKind GetResidentialAetheryteKind(TerritoryTypeIdHousing territoryHousing)
+        {
+            return territoryHousing switch
+            {
+                TerritoryTypeIdHousing.Shirogane or
+                TerritoryTypeIdHousing.ShiroganeApartment or
+                TerritoryTypeIdHousing.ShiroganeSmall or
+                TerritoryTypeIdHousing.ShiroganeMedium or
+                TerritoryTypeIdHousing.ShiroganeLarge or
+                TerritoryTypeIdHousing.ShiroganeFCRoom or
+                TerritoryTypeIdHousing.ShiroganeFCWorkshop
+                => ResidentialAetheryteKind.Kugane,
+                
+                TerritoryTypeIdHousing.Lavender or
+                TerritoryTypeIdHousing.LavenderSmall or
+                TerritoryTypeIdHousing.LavenderMedium or
+                TerritoryTypeIdHousing.LavenderLarge or
+                TerritoryTypeIdHousing.LavenderApartment or
+                TerritoryTypeIdHousing.LavenderFCRoom or
+                TerritoryTypeIdHousing.LavenderFCWorkshop
+                => ResidentialAetheryteKind.Gridania,
+                
+                TerritoryTypeIdHousing.Mist or
+                TerritoryTypeIdHousing.MistSmall or
+                TerritoryTypeIdHousing.MistMedium or
+                TerritoryTypeIdHousing.MistLarge or
+                TerritoryTypeIdHousing.MistApartment or
+                TerritoryTypeIdHousing.MistFCRoom or
+                TerritoryTypeIdHousing.MistFCWorkshop
+                => ResidentialAetheryteKind.Limsa,
+                
+                TerritoryTypeIdHousing.Goblet or
+                TerritoryTypeIdHousing.GobletSmall or
+                TerritoryTypeIdHousing.GobletMedium or
+                TerritoryTypeIdHousing.GobletLarge or
+                TerritoryTypeIdHousing.GobletApartment or
+                TerritoryTypeIdHousing.GobletFCRoom or
+                TerritoryTypeIdHousing.GobletFCWorkshop
+                => ResidentialAetheryteKind.Uldah,
+                
+                TerritoryTypeIdHousing.Empyream or
+                TerritoryTypeIdHousing.EmpyreamSmall or
+                TerritoryTypeIdHousing.EmpyreamMedium or
+                TerritoryTypeIdHousing.EmpyreamLarge or
+                TerritoryTypeIdHousing.EmpyreamApartment or
+                TerritoryTypeIdHousing.EmpyreamFCRoom or
+                TerritoryTypeIdHousing.EmpyreamFCWorkshop
+                => ResidentialAetheryteKind.Foundation,
+                
+                _ => ResidentialAetheryteKind.None
+            };
+        }
+
+        public string? GetMapAddressByLocation(LocationInfo location)
+        {
+            string? liString = null;
+            var territoryHousing = (TerritoryTypeIdHousing)location.TerritoryId;
+            if (GetResidentialAetheryteKind(territoryHousing) == ResidentialAetheryteKind.None)
+            {
+                liString = _dalamudUtilService.LocationToLifestream(location);
+            }
+            return liString;
+        }
+
         public DateTimeOffset GetSharingStatus(string uid)
         {
             try

LightlessSync/Services/ModelDecimation/MdlDecimator.cs

@@ -1343,22 +1343,11 @@ internal static class MdlDecimator
             return false;
         }
 
-        return IsBodyMaterial(mdl.Materials[mesh.MaterialIndex]);
+        return ModelDecimationFilters.IsBodyMaterial(mdl.Materials[mesh.MaterialIndex]);
     }
 
     private static bool IsBodyMaterial(string materialPath)
-    {
+        => ModelDecimationFilters.IsBodyMaterial(materialPath);
-        if (string.IsNullOrWhiteSpace(materialPath))
-        {
-            return false;
-        }
-
-        var normalized = materialPath.Replace('\\', '/').ToLowerInvariant();
-        var nameStart = normalized.LastIndexOf('/');
-        var fileName = nameStart >= 0 ? normalized[(nameStart + 1)..] : normalized;
-        return fileName.Contains("_bibo", StringComparison.Ordinal)
-            || fileName.EndsWith("_a.mtrl", StringComparison.Ordinal);
-    }
 
     private sealed class BodyCollisionData
     {

LightlessSync/Services/ModelDecimation/ModelDecimationFilters.cs

@@ -0,0 +1,132 @@
+namespace LightlessSync.Services.ModelDecimation;
+
+internal static class ModelDecimationFilters
+{
+    // MODELS ONLY HERE, NOT MATERIALS
+    internal static readonly string[] HairPaths =
+    [
+        "/hair/",
+        "hir.mdl",
+    ];
+
+    internal static readonly string[] ClothingPaths =
+    [
+        "chara/equipment/",
+        "/equipment/",
+
+        "met.mdl",
+        "top.mdl",
+        "glv.mdl",
+        "dwn.mdl",
+        "sho.mdl",
+    ];
+
+    internal static readonly string[] AccessoryPaths =
+    [
+        "/accessory/",
+        "chara/accessory/",
+
+        "ear.mdl",
+        "nek.mdl",
+        "wrs.mdl",
+        "ril.mdl",
+        "rir.mdl",
+    ];
+
+    internal static readonly string[] BodyPaths =
+    [
+        "/body/",
+        "chara/equipment/e0000/model/",
+        "chara/equipment/e9903/model/",
+        "chara/equipment/e9903/model/",
+        "chara/equipment/e0279/model/",
+    ];
+
+    internal static readonly string[] FaceHeadPaths =
+    [
+        "/face/",
+        "/obj/face/",
+        "/head/",
+        "fac.mdl",
+    ];
+
+    internal static readonly string[] TailOrEarPaths =
+    [
+        "/tail/",
+        "/obj/tail/",
+        "/zear/",
+        "/obj/zear/",
+
+        "til.mdl",
+        "zer.mdl",
+    ];
+
+    // BODY MATERIALS ONLY, NOT MESHES
+    internal static readonly string[] BodyMaterials =
+    [
+        "b0001_bibo.mtrl",
+        "b0101_bibo.mtrl",
+
+        "b0001_a.mtrl",
+        "b0001_b.mtrl",
+
+        "b0101_a.mtrl",
+        "b0101_b.mtrl",
+    ];
+
+    internal static string NormalizePath(string path)
+        => path.Replace('\\', '/').ToLowerInvariant();
+
+    internal static bool IsHairPath(string normalizedPath)
+        => ContainsAny(normalizedPath, HairPaths);
+
+    internal static bool IsClothingPath(string normalizedPath)
+        => ContainsAny(normalizedPath, ClothingPaths);
+
+    internal static bool IsAccessoryPath(string normalizedPath)
+        => ContainsAny(normalizedPath, AccessoryPaths);
+
+
+    internal static bool IsBodyPath(string normalizedPath)
+        => ContainsAny(normalizedPath, BodyPaths);
+
+    internal static bool IsFaceHeadPath(string normalizedPath)
+        => ContainsAny(normalizedPath, FaceHeadPaths);
+
+    internal static bool IsTailOrEarPath(string normalizedPath)
+        => ContainsAny(normalizedPath, TailOrEarPaths);
+
+    internal static bool ContainsAny(string normalizedPath, IReadOnlyList<string> markers)
+    {
+        for (var i = 0; i < markers.Count; i++)
+        {
+            if (normalizedPath.Contains(markers[i], StringComparison.Ordinal))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    internal static bool IsBodyMaterial(string materialPath)
+    {
+        if (string.IsNullOrWhiteSpace(materialPath))
+        {
+            return false;
+        }
+
+        var normalized = NormalizePath(materialPath);
+        var nameStart = normalized.LastIndexOf('/');
+        var fileName = nameStart >= 0 ? normalized[(nameStart + 1)..] : normalized;
+        foreach (var marker in BodyMaterials)
+        {
+            if (fileName.Contains(marker, StringComparison.Ordinal))
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

LightlessSync/Services/ModelDecimation/ModelDecimationService.cs

@@ -348,46 +348,40 @@ public sealed class ModelDecimationService
             return true;
         }
 
-        var normalized = NormalizeGamePath(gamePath);
+        var normalized = ModelDecimationFilters.NormalizePath(gamePath);
-        if (normalized.Contains("/hair/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsHairPath(normalized))
         {
             return false;
         }
 
-        if (normalized.Contains("/chara/equipment/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsClothingPath(normalized))
         {
             return _performanceConfigService.Current.ModelDecimationAllowClothing;
         }
 
-        if (normalized.Contains("/chara/accessory/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsAccessoryPath(normalized))
         {
             return _performanceConfigService.Current.ModelDecimationAllowAccessories;
         }
 
-        if (normalized.Contains("/chara/human/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsBodyPath(normalized))
-        {
-            if (normalized.Contains("/body/", StringComparison.Ordinal))
         {
             return _performanceConfigService.Current.ModelDecimationAllowBody;
         }
 
-            if (normalized.Contains("/face/", StringComparison.Ordinal) || normalized.Contains("/head/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsFaceHeadPath(normalized))
         {
             return _performanceConfigService.Current.ModelDecimationAllowFaceHead;
         }
 
-            if (normalized.Contains("/tail/", StringComparison.Ordinal))
+        if (ModelDecimationFilters.IsTailOrEarPath(normalized))
         {
             return _performanceConfigService.Current.ModelDecimationAllowTail;
         }
-        }
 
         return true;
     }
 
-    private static string NormalizeGamePath(string path)
-        => path.Replace('\\', '/').ToLowerInvariant();
-
     private bool TryGetDecimationSettings(out ModelDecimationSettings settings)
     {
         settings = new ModelDecimationSettings(

LightlessSync/Services/PenumbraTempCollectionJanitor.cs

@@ -10,15 +10,18 @@ namespace LightlessSync.Services;
 public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriberBase
 {
     private readonly IpcManager _ipc;
-    private readonly LightlessConfigService _config; 
+    private readonly TempCollectionConfigService _config;
+    private readonly CancellationTokenSource _cleanupCts = new();
     private int _ran;
+    private const int CleanupBatchSize = 50;
+    private static readonly TimeSpan CleanupBatchDelay = TimeSpan.FromMilliseconds(50);
     private static readonly TimeSpan OrphanCleanupDelay = TimeSpan.FromDays(1);
 
     public PenumbraTempCollectionJanitor(
         ILogger<PenumbraTempCollectionJanitor> logger,
         LightlessMediator mediator,
         IpcManager ipc,
-        LightlessConfigService config) : base(logger, mediator)
+        TempCollectionConfigService config) : base(logger, mediator)
     {
         _ipc = ipc;
         _config = config;
@@ -31,10 +34,6 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
         if (id == Guid.Empty) return;
         var changed = false;
         var config = _config.Current;
-        if (config.OrphanableTempCollections.Add(id))
-        {
-            changed = true;
-        }
 
         var now = DateTime.UtcNow;
         var existing = config.OrphanableTempCollectionEntries.FirstOrDefault(entry => entry.Id == id);
@@ -63,8 +62,7 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
     {
         if (id == Guid.Empty) return;
         var config = _config.Current;
-        var changed = config.OrphanableTempCollections.Remove(id);
+        var changed = RemoveEntry(config.OrphanableTempCollectionEntries, id) > 0;
-        changed |= RemoveEntry(config.OrphanableTempCollectionEntries, id) > 0;
         if (changed)
         {
             _config.Save();
@@ -79,14 +77,31 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
         if (!_ipc.Penumbra.APIAvailable)
             return;
 
+        _ = Task.Run(async () =>
+        {
+            try
+            {
+                await CleanupOrphansOnBootAsync(_cleanupCts.Token).ConfigureAwait(false);
+            }
+            catch (OperationCanceledException)
+            {
+            }
+            catch (Exception ex)
+            {
+                Logger.LogError(ex, "Error cleaning orphaned temp collections");
+            }
+        });
+    }
+
+    private async Task CleanupOrphansOnBootAsync(CancellationToken token)
+    {
         var config = _config.Current;
-        var ids = config.OrphanableTempCollections;
         var entries = config.OrphanableTempCollectionEntries;
-        if (ids.Count == 0 && entries.Count == 0)
+        if (entries.Count == 0)
             return;
 
         var now = DateTime.UtcNow;
-        var changed = EnsureEntries(ids, entries, now);
+        var changed = EnsureEntryTimes(entries, now);
         var cutoff = now - OrphanCleanupDelay;
         var expired = entries
             .Where(entry => entry.Id != Guid.Empty && entry.RegisteredAtUtc != DateTime.MinValue && entry.RegisteredAtUtc <= cutoff)
@@ -105,25 +120,47 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
         var appId = Guid.NewGuid();
         Logger.LogInformation("Cleaning up {count} orphaned Lightless temp collections older than {delay}", expired.Count, OrphanCleanupDelay);
 
+        List<Guid> removedIds = [];
         foreach (var id in expired)
         {
+            if (token.IsCancellationRequested)
+            {
+                break;
+            }
+
             try
             {
-                _ipc.Penumbra.RemoveTemporaryCollectionAsync(Logger, appId, id)
+                await _ipc.Penumbra.RemoveTemporaryCollectionAsync(Logger, appId, id).ConfigureAwait(false);
-                    .GetAwaiter().GetResult();
             }
             catch (Exception ex)
             {
                 Logger.LogDebug(ex, "Failed removing orphaned temp collection {id}", id);
             }
-        }
 
-        foreach (var id in expired)
+            removedIds.Add(id);
+            if (removedIds.Count % CleanupBatchSize == 0)
             {
-            ids.Remove(id);
+                try
+                {
+                    await Task.Delay(CleanupBatchDelay, token).ConfigureAwait(false);
+                }
+                catch (OperationCanceledException)
+                {
+                    break;
+                }
+            }
         }
 
-        foreach (var id in expired)
+        if (removedIds.Count == 0)
+        {
+            if (changed)
+            {
+                _config.Save();
+            }
+            return;
+        }
+
+        foreach (var id in removedIds)
         {
             RemoveEntry(entries, id);
         }
@@ -131,6 +168,17 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
         _config.Save();
     }
 
+    protected override void Dispose(bool disposing)
+    {
+        if (disposing)
+        {
+            _cleanupCts.Cancel();
+            _cleanupCts.Dispose();
+        }
+
+        base.Dispose(disposing);
+    }
+
     private static int RemoveEntry(List<OrphanableTempCollectionEntry> entries, Guid id)
     {
         var removed = 0;
@@ -148,29 +196,9 @@ public sealed class PenumbraTempCollectionJanitor : DisposableMediatorSubscriber
         return removed;
     }
 
-    private static bool EnsureEntries(HashSet<Guid> ids, List<OrphanableTempCollectionEntry> entries, DateTime now)
+    private static bool EnsureEntryTimes(List<OrphanableTempCollectionEntry> entries, DateTime now)
     {
         var changed = false;
-        foreach (var id in ids)
-        {
-            if (id == Guid.Empty)
-            {
-                continue;
-            }
-
-            if (entries.Any(entry => entry.Id == id))
-            {
-                continue;
-            }
-
-            entries.Add(new OrphanableTempCollectionEntry
-            {
-                Id = id,
-                RegisteredAtUtc = now
-            });
-            changed = true;
-        }
-
         foreach (var entry in entries)
         {
             if (entry.Id == Guid.Empty || entry.RegisteredAtUtc != DateTime.MinValue)

LightlessSync/UI/Components/DrawUserPair.cs

@@ -4,8 +4,10 @@ using Dalamud.Interface.Utility;
 using Dalamud.Interface.Utility.Raii;
 using LightlessSync.API.Data.Enum;
 using LightlessSync.API.Data.Extensions;
+using LightlessSync.API.Dto.CharaData;
 using LightlessSync.API.Dto.Group;
 using LightlessSync.API.Dto.User;
+using LightlessSync.Interop.Ipc;
 using LightlessSync.LightlessConfiguration;
 using LightlessSync.PlayerData.Pairs;
 using LightlessSync.Services;
@@ -40,6 +42,7 @@ public class DrawUserPair
     private readonly LocationShareService _locationShareService;
     private readonly CharaDataManager _charaDataManager;
     private readonly PairLedger _pairLedger;
+    private readonly IpcCallerLifestream _lifestreamIpc;
     private float _menuWidth = -1;
     private bool _wasHovered = false;
     private TooltipSnapshot _tooltipSnapshot = TooltipSnapshot.Empty;
@@ -60,7 +63,8 @@ public class DrawUserPair
         LightlessConfigService configService,
         LocationShareService locationShareService,
         CharaDataManager charaDataManager,
-        PairLedger pairLedger)
+        PairLedger pairLedger,
+        IpcCallerLifestream lifestreamIpc)
     {
         _id = id;
         _uiEntry = uiEntry;
@@ -79,6 +83,7 @@ public class DrawUserPair
         _locationShareService = locationShareService;
         _charaDataManager = charaDataManager;
         _pairLedger = pairLedger;
+        _lifestreamIpc = lifestreamIpc;
     }
 
     public PairDisplayEntry DisplayEntry => _displayEntry;
@@ -656,6 +661,13 @@ public class DrawUserPair
                 using (ImRaii.PushColor(ImGuiCol.Text, shareColor, shareLocation || shareLocationToOther))
                     _uiSharedService.IconText(shareLocationIcon);
 
+                var popupId = $"LocationPopup_{_pair.UserData.UID}";
+                
+                if (ImGui.IsItemClicked(ImGuiMouseButton.Left) && shareLocation && !string.IsNullOrEmpty(location))
+                {
+                    ImGui.OpenPopup(popupId);
+                }
+
                 if (ImGui.IsItemHovered())
                 {
                     ImGui.BeginTooltip();
@@ -669,6 +681,8 @@ public class DrawUserPair
                                 _uiSharedService.IconText(FontAwesomeIcon.LocationArrow);
                                 ImGui.SameLine();
                                 ImGui.TextUnformatted(location);
+                                ImGui.Separator();
+                                ImGui.TextUnformatted("Click to teleport to this location");
                             }
                             else
                             {
@@ -700,6 +714,62 @@ public class DrawUserPair
                     }
                     ImGui.EndTooltip();
                 }
+
+                if (ImGui.BeginPopup(popupId))
+                {
+
+                    var locationInfo = _locationShareService.GetLocationForLifestreamByUid(_pair.UserData.UID);
+                    if (locationInfo != null)
+                    {
+                        var locationLi = locationInfo.Value;
+                        var housingAddress = _locationShareService.GetAddressBookEntryByLocation(locationLi);
+                        var mapAddress = _locationShareService.GetMapAddressByLocation(locationLi);
+                        ImGui.TextUnformatted("Teleport to user?");
+                        ImGui.Separator();
+                        if (!_lifestreamIpc.APIAvailable)
+                        {
+                            ImGui.TextUnformatted("Lifestream IPC is not available. Please ensure Lifestream is enabled");
+                        }
+                        else if (housingAddress != null || mapAddress != null)
+                        {
+                            ImGui.TextUnformatted($"Go to {location}?");
+                            ImGui.TextUnformatted($"NOTE: Teleporting to maps with multiple aetherytes or instances may not be accurate currently. (ie. Thavnair, Yanxia)");
+                        }
+                        else
+                        {
+                            ImGui.TextUnformatted("Lifestream cannot teleport here. If you are in a residential area, please make sure you're inside a plot.");
+                        }
+                        ImGui.Separator();
+                        if (_lifestreamIpc.APIAvailable && (housingAddress != null || mapAddress != null))
+                        {
+                            if (locationLi.HouseId is not 0 && housingAddress != null)
+                            {
+                                if (ImGui.Button("Navigate"))
+                                {
+                                    _lifestreamIpc.GoToHousingAddress(housingAddress.Value);
+
+                                    ImGui.CloseCurrentPopup();
+                                }
+                            }
+                            else if (mapAddress != null && locationLi.HouseId is 0)
+                            {
+                                if (ImGui.Button("Navigate"))
+                                {
+                                    _lifestreamIpc.ExecuteLifestreamCommand(mapAddress);
+
+                                    ImGui.CloseCurrentPopup();
+                                }
+                            }
+
+                            ImGui.SameLine();
+                        }
+                        if (ImGui.Button("Close"))
+                        {
+                            ImGui.CloseCurrentPopup();
+                        }
+                        ImGui.EndPopup();
+                    }
+                }
             }
 
             if (individualAnimDisabled || individualSoundsDisabled || individualVFXDisabled || individualIsSticky)

LightlessSync/UI/DrawEntityFactory.cs

@@ -16,6 +16,7 @@ using LightlessSync.UI.Handlers;
 using LightlessSync.UI.Models;
 using LightlessSync.WebAPI;
 using Microsoft.Extensions.Logging;
+using LightlessSync.Interop.Ipc;
 
 namespace LightlessSync.UI;
 
@@ -40,6 +41,7 @@ public class DrawEntityFactory
     private readonly IdDisplayHandler _uidDisplayHandler;
     private readonly PairLedger _pairLedger;
     private readonly PairFactory _pairFactory;
+    private readonly IpcCallerLifestream _lifestreamIpc;
 
     public DrawEntityFactory(
         ILogger<DrawEntityFactory> logger,
@@ -60,7 +62,8 @@ public class DrawEntityFactory
         RenameSyncshellTagUi renameSyncshellTagUi,
         SelectSyncshellForTagUi selectSyncshellForTagUi,
         PairLedger pairLedger,
-        PairFactory pairFactory)
+        PairFactory pairFactory,
+        IpcCallerLifestream lifestreamIpc)
     {
         _logger = logger;
         _apiController = apiController;
@@ -81,6 +84,7 @@ public class DrawEntityFactory
         _selectSyncshellForTagUi = selectSyncshellForTagUi;
         _pairLedger = pairLedger;
         _pairFactory = pairFactory;
+        _lifestreamIpc = lifestreamIpc;
     }
 
     public DrawFolderGroup CreateGroupFolder(
@@ -167,7 +171,8 @@ public class DrawEntityFactory
             _configService,
             _locationShareService,
             _charaDataManager,
-            _pairLedger);
+            _pairLedger,
+            _lifestreamIpc);
     }
 
     public IReadOnlyList<PairUiEntry> GetAllEntries()

LightlessSync/UI/LightlessNotificationUI.cs

@@ -47,8 +47,10 @@ public class LightlessNotificationUi : WindowMediatorSubscriberBase
                 ImGuiWindowFlags.NoCollapse |
                 ImGuiWindowFlags.NoTitleBar |
                 ImGuiWindowFlags.NoScrollbar |
+                ImGuiWindowFlags.NoFocusOnAppearing |
                 ImGuiWindowFlags.AlwaysAutoResize; 
                 
+                
         PositionCondition = ImGuiCond.Always;
         SizeCondition = ImGuiCond.FirstUseEver;
         IsOpen = false;

LightlessSync/Utils/PtrGuard.cs

@@ -0,0 +1,55 @@
+using System.Runtime.InteropServices;
+using static LightlessSync.Utils.PtrGuardMemory;
+
+namespace LightlessSync.Utils
+{
+    public static partial class PtrGuard
+    {
+        private const ulong _minLikelyPtr = 0x0000_0001_0000_0000UL;
+        private const ulong _maxUserPtr = 0x0000_7FFF_FFFF_FFFFUL;
+        private const ulong _aligmentPtr = 0x7UL;
+
+        public static bool LooksLikePtr(nint p)
+        {
+            if (p == 0) return false;
+            var u = (ulong)p;
+            if (u < _minLikelyPtr) return false;
+            if (u > _maxUserPtr) return false;
+            if ((u & _aligmentPtr) != 0) return false;
+            return true;
+        }
+        public static bool TryReadIntPtr(nint addr, out nint value)
+        {
+            value = 0;
+            
+            if (!LooksLikePtr(addr))
+                return false;
+
+            return ReadProcessMemory(GetCurrentProcess(), addr, out value, (nuint)IntPtr.Size, out nuint bytesRead)
+                   && bytesRead == (nuint)IntPtr.Size;
+        }
+
+        public static bool IsReadable(nint addr, nuint size)
+        {
+            if (addr == 0 || size == 0) return false;
+
+            if (VirtualQuery(addr, out var mbi, (nuint)Marshal.SizeOf<MEMORY_BASIC_INFORMATION>()) == 0)
+                return false;
+
+            const uint Commit = 0x1000;
+            const uint NoAccess = 0x01;
+            const uint PageGuard = 0x100;
+
+            if (mbi.State != Commit) return false;
+            if ((mbi.Protect & PageGuard) != 0) return false;
+            if (mbi.Protect == NoAccess) return false;
+
+            ulong start = (ulong)addr;
+            ulong end = start + size - 1;
+            ulong r0 = (ulong)mbi.BaseAddress;
+            ulong r1 = r0 + mbi.RegionSize - 1;
+
+            return start >= r0 && end <= r1;
+        }
+    }
+}

LightlessSync/Utils/PtrGuardMemory.cs

@@ -0,0 +1,36 @@
+using System.Runtime.InteropServices;
+
+namespace LightlessSync.Utils
+{
+    internal static class PtrGuardMemory
+    {
+        [StructLayout(LayoutKind.Sequential)]
+        internal struct MEMORY_BASIC_INFORMATION
+        {
+            public nint BaseAddress;
+            public nint AllocationBase;
+            public uint AllocationProtect;
+            public nuint RegionSize;
+            public uint State;
+            public uint Protect;
+            public uint Type;
+        }
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        internal static extern nuint VirtualQuery(
+            nint lpAddress,
+            out MEMORY_BASIC_INFORMATION lpBuffer,
+            nuint dwLength);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        internal static extern bool ReadProcessMemory(
+            nint hProcess,
+            nint lpBaseAddress,
+            out nint lpBuffer,
+            nuint nSize,
+            out nuint lpNumberOfBytesRead);
+
+        [DllImport("kernel32.dll")]
+        internal static extern nint GetCurrentProcess();
+    }
+}