Experimental: set position in render hook so root translation applies without movement

CustomizePlus/Armatures/Services/ArmatureManager.cs

@@ -14,6 +14,7 @@ using CustomizePlus.Profiles.Data;
 using CustomizePlus.Profiles.Events;
 using CustomizePlus.Templates.Events;
 using Dalamud.Plugin.Services;
+using Lumina.Excel.Sheets;
 using OtterGui.Classes;
 using OtterGui.Log;
 using Penumbra.GameData.Actors;
@@ -36,6 +37,12 @@ public unsafe sealed class ArmatureManager : IDisposable
     private readonly ActorManager _actorManager;
     private readonly ArmatureChanged _event;
 
+    /// <summary>
+    /// This is a movement flag for every object. Used to prevent calls to ApplyRootTranslation from both movement and render hooks.
+    /// I know there are less than 1000 objects in object table but I want to be semi-protected from object table getting bigger in the future.
+    /// </summary>
+    private readonly bool[] _objectMovementFlagsArr = new bool[1000];
+
     public Dictionary<ActorIdentifier, Armature> Armatures { get; private set; } = new();
 
     public ArmatureManager(
@@ -96,7 +103,10 @@ public unsafe sealed class ArmatureManager : IDisposable
             return;
 
         if (Armatures.TryGetValue(identifier, out var armature) && armature.IsBuilt && armature.IsVisible)
+        {
+            _objectMovementFlagsArr[actor.AsObject->ObjectIndex] = true;
             ApplyRootTranslation(armature, actor);
+        }
     }
 
     /// <summary>
@@ -122,12 +132,16 @@ public unsafe sealed class ArmatureManager : IDisposable
             var armature = kvPair.Value;
             //Only remove armatures which haven't been seen for a while
             //But remove armatures of special actors (like examine screen) right away
-            if (!_objectManager.Identifiers.ContainsKey(kvPair.Value.ActorIdentifier) &&
+            if (!_objectManager.Identifiers.TryGetValue(kvPair.Value.ActorIdentifier, out var actorData) &&
                 (armature.LastSeen <= armatureExpirationDateTime || armature.ActorIdentifier.Type == IdentifierType.Special))
             {
                 _logger.Debug($"Removing armature {armature} because {kvPair.Key.IncognitoDebug()} is gone");
                 RemoveArmature(armature, ArmatureChanged.DeletionReason.Gone);
 
+                //Reset root translation
+                foreach (var obj in actorData.Objects)
+                    ApplyRootTranslation(null, obj);
+
                 continue;
             }
 
@@ -170,6 +184,11 @@ public unsafe sealed class ArmatureManager : IDisposable
                     {
                         _logger.Debug($"Removing armature {armature} because it doesn't have any active profiles");
                         RemoveArmature(armature, ArmatureChanged.DeletionReason.NoActiveProfiles);
+
+                        //Reset root translation
+                        foreach (var actor in obj.Value.Objects)
+                            ApplyRootTranslation(null, actor);
+
                         continue;
                     }
 
@@ -198,7 +217,14 @@ public unsafe sealed class ArmatureManager : IDisposable
             if (armature.IsBuilt && armature.IsVisible && _objectManager.TryGetValue(armature.ActorIdentifier, out var actorData))
             {
                 foreach (var actor in actorData.Objects)
+                {
                     ApplyPiecewiseTransformation(armature, actor, armature.ActorIdentifier);
+
+                    if (!_objectMovementFlagsArr[actor.AsObject->ObjectIndex])
+                        ApplyRootTranslation(armature, actor);
+
+                    _objectMovementFlagsArr[actor.AsObject->ObjectIndex] = false;
+                }
             }
         }
     }
@@ -298,14 +324,25 @@ public unsafe sealed class ArmatureManager : IDisposable
         }
     }
 
-    private void ApplyRootTranslation(Armature arm, Actor actor)
+    /// <summary>
+    /// Apply root bone translation. If null armature is passed then position is reset.
+    /// </summary>
+    private void ApplyRootTranslation(Armature? arm, Actor actor)
     {
         //I'm honestly not sure if we should or even can check if cBase->DrawObject or cBase->DrawObject.Object is a valid object
         //So for now let's assume we don't need to check for that
 
+        //2024/11/21: we no longer check cBase->DrawObject.IsVisible here so we can set object position in render hook.
+
         var cBase = actor.Model.AsCharacterBase;
         if (cBase != null)
         {
+            if(arm == null)
+            {
+                cBase->DrawObject.Object.Position = actor.AsObject->Position;
+                return;
+            }
+
             var rootBoneTransform = arm.GetAppliedBoneTransform("n_root");
             if (rootBoneTransform == null)
                 return;
@@ -315,8 +352,8 @@ public unsafe sealed class ArmatureManager : IDisposable
                 rootBoneTransform.Translation.Z == 0)
                 return;
 
-            if (!cBase->DrawObject.IsVisible)
-                return;
+            //Reset position so we don't fly away
+            cBase->DrawObject.Object.Position = actor.AsObject->Position;
 
             var newPosition = new FFXIVClientStructs.FFXIV.Common.Math.Vector3
             {