From c77b1c3ab2ff5895a376bc3ce1b2e3b498ec8f1f Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 20 Sep 2024 08:05:00 +0200
Subject: [PATCH] Revert IK to the pre-1.8 to fix broken projects using it

#2421 #2610
---
 Source/Engine/Animations/InverseKinematics.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Engine/Animations/InverseKinematics.cpp b/Source/Engine/Animations/InverseKinematics.cpp
index 2b3940147..42e298ebf 100644
--- a/Source/Engine/Animations/InverseKinematics.cpp
+++ b/Source/Engine/Animations/InverseKinematics.cpp
@@ -113,7 +113,7 @@ void InverseKinematics::SolveTwoBoneIK(Transform& rootTransform, Transform& midJ
         newMidJointPos = rootTransform.Translation + projJointDist * toTargetDir + jointLineDist * bendDirection;
     }
     // TODO: fix the new IK impl (https://github.com/FlaxEngine/FlaxEngine/pull/2421) to properly work for character from https://github.com/PrecisionRender/CharacterControllerPro
-#define OLD 0
+#define OLD 1
     // Update root joint orientation
     {
 #if OLD