From efd9e5887def6780a39815d9bccedf3e26618538 Mon Sep 17 00:00:00 2001
From: oelsart <oelsart@gmail.com>
Date: Thu, 29 Jan 2026 19:39:07 +0900
Subject: [PATCH] Fixed Transform.rotation so it does not invert

---
 .../Vehicles/Graphics/GraphicClasses/Vehicle/Graphic_Rgb.cs   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/Vehicles/Graphics/GraphicClasses/Vehicle/Graphic_Rgb.cs b/Source/Vehicles/Graphics/GraphicClasses/Vehicle/Graphic_Rgb.cs
index f2af6d0e..3f272cb4 100644
--- a/Source/Vehicles/Graphics/GraphicClasses/Vehicle/Graphic_Rgb.cs
+++ b/Source/Vehicles/Graphics/GraphicClasses/Vehicle/Graphic_Rgb.cs
@@ -501,9 +501,11 @@ public PreRenderResults ParallelGetPreRenderResults(ref readonly TransformData t
       material = MatAtFull(transformData.orientation)
     };
 
-    float rotAngle = transformData.orientation.AsRotationAngle + transformData.rotation;
+    float rotAngle = transformData.orientation.AsRotationAngle;
     float rotation = rotAngle + extraRotation;
     AdjustAngle(transformData.orientation, ref rotation, ref rotAngle);
+    rotAngle += transformData.rotation;
+    rotation += transformData.rotation;
     Quaternion quaternion = Quaternion.AngleAxis(rotation, Vector3.up);
     if (data is { addTopAltitudeBias: true })
     {