From a276b4937665e7c2d6a1fd8299b060567dd78d06 Mon Sep 17 00:00:00 2001
From: Leon Friedrich <60421075+ElectroJr@users.noreply.github.com>
Date: Sun, 25 Jun 2023 19:05:40 +1200
Subject: [PATCH] Fix replay eye rotation bug (#17625)

---
 .../Replay/Spectator/ReplaySpectatorSystem.Movement.cs       | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Content.Client/Replay/Spectator/ReplaySpectatorSystem.Movement.cs b/Content.Client/Replay/Spectator/ReplaySpectatorSystem.Movement.cs
index 52cf3d9c3b..f15385adca 100644
--- a/Content.Client/Replay/Spectator/ReplaySpectatorSystem.Movement.cs
+++ b/Content.Client/Replay/Spectator/ReplaySpectatorSystem.Movement.cs
@@ -85,8 +85,13 @@ public sealed partial class ReplaySpectatorSystem
         }
 
         // A poor mans grid-traversal system. Should also interrupt ghost-following.
+        // This is very hacky and has already caused bugs.
+        // This is done the way it is because grid traversal gets processed in physics' SimulateWorld() update.
+        // TODO do this properly somehow.
         _transform.SetGridId(player, xform, null);
         _transform.AttachToGridOrMap(player);
+        if (xform.ParentUid.IsValid())
+            _transform.SetGridId(player, xform, Transform(xform.ParentUid).GridUid);
 
         var parentRotation = _mover.GetParentGridAngle(mover, query);
         var localVec = effectiveDir.AsDir().ToAngle().ToWorldVec();