Fix pulling mispredicts (#22941)

* Fix pulling mispredicts

* Make behaviour consistent

* Good ol terminating entities

Content.Shared/Hands/EntitySystems/SharedHandsSystem.Drop.cs

@@ -25,6 +25,9 @@ public abstract partial class SharedHandsSystem
 
         var didUnequip = new DidUnequipHandEvent(uid, args.Entity, hand);
         RaiseLocalEvent(uid, didUnequip);
+
+        if (TryComp(args.Entity, out HandVirtualItemComponent? @virtual))
+            _virtualSystem.Delete((args.Entity, @virtual), uid);
     }
 
     /// <summary>
@@ -100,8 +103,14 @@ public abstract partial class SharedHandsSystem
         var entity = hand.HeldEntity!.Value;
         DoDrop(uid, hand, doDropInteraction: doDropInteraction, handsComp);
 
-        var userXform = Transform(uid);
+        if (TerminatingOrDeleted(entity))
+            return true;
+
         var itemXform = Transform(entity);
+        if (itemXform.MapUid == null)
+            return true;
+
+        var userXform = Transform(uid);
         var isInContainer = ContainerSystem.IsEntityInContainer(uid);
 
         if (targetDropLocation == null || isInContainer)

Content.Shared/Hands/EntitySystems/SharedHandsSystem.cs

@@ -20,6 +20,7 @@ public abstract partial class SharedHandsSystem
     [Dependency] private readonly SharedItemSystem _items = default!;
     [Dependency] private readonly SharedStorageSystem _storage = default!;
     [Dependency] protected readonly SharedTransformSystem TransformSystem = default!;
+    [Dependency] private readonly SharedHandVirtualItemSystem _virtualSystem = default!;
 
     protected event Action<Entity<HandsComponent>?>? OnHandSetActive;
 

Content.Shared/Hands/SharedHandVirtualItemSystem.cs

@@ -11,6 +11,7 @@ public abstract class SharedHandVirtualItemSystem : EntitySystem
 {
     [Dependency] private readonly INetManager _net = default!;
     [Dependency] private readonly SharedHandsSystem _hands = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
 
     public override void Initialize()
     {
@@ -82,14 +83,16 @@ public abstract class SharedHandVirtualItemSystem : EntitySystem
     /// </summary>
     public void Delete(Entity<HandVirtualItemComponent> item, EntityUid user)
     {
-        if (_net.IsClient)
-            return;
-
         var userEv = new VirtualItemDeletedEvent(item.Comp.BlockingEntity, user);
         RaiseLocalEvent(user, userEv);
         var targEv = new VirtualItemDeletedEvent(item.Comp.BlockingEntity, user);
         RaiseLocalEvent(item.Comp.BlockingEntity, targEv);
 
-        QueueDel(item);
+        if (TerminatingOrDeleted(item))
+            return;
+
+        _transform.DetachParentToNull(item, Transform(item));
+        if (_net.IsServer)
+            QueueDel(item);
     }
 }