From 5d8e3fbcb7b2baf166b2d805edf676f192787c45 Mon Sep 17 00:00:00 2001
From: Pascal Serrarens <pse@pale.blue>
Date: Tue, 8 Feb 2022 14:17:22 +0100
Subject: [PATCH] Added checks on the existence of a target rig

---
 Runtime/HumanoidFree/Scripts/Targets/FootTarget.cs | 2 +-
 Runtime/HumanoidFree/Scripts/Targets/HandTarget.cs | 2 +-
 Runtime/HumanoidFree/Scripts/Targets/HeadTarget.cs | 2 +-
 Runtime/HumanoidFree/Scripts/Targets/HipsTarget.cs | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Runtime/HumanoidFree/Scripts/Targets/FootTarget.cs b/Runtime/HumanoidFree/Scripts/Targets/FootTarget.cs
index 99e8abe..fafe266 100644
--- a/Runtime/HumanoidFree/Scripts/Targets/FootTarget.cs
+++ b/Runtime/HumanoidFree/Scripts/Targets/FootTarget.cs
@@ -789,7 +789,7 @@ namespace Passer.Humanoid {
         public static void DetermineTarget(HumanoidControl humanoid, bool isLeft) {
             FootTarget footTarget = isLeft ? humanoid.leftFootTarget : humanoid.rightFootTarget;
 
-            if (footTarget == null) {
+            if (footTarget == null && humanoid.targetsRig != null) {
                 Transform footTargetTransform = humanoid.targetsRig.GetBoneTransform(isLeft ? HumanBodyBones.LeftFoot : HumanBodyBones.RightFoot);
                 if (footTargetTransform == null) {
                     Debug.LogError("Could not find foot bone in targets rig");
diff --git a/Runtime/HumanoidFree/Scripts/Targets/HandTarget.cs b/Runtime/HumanoidFree/Scripts/Targets/HandTarget.cs
index 3c77dc7..583304d 100644
--- a/Runtime/HumanoidFree/Scripts/Targets/HandTarget.cs
+++ b/Runtime/HumanoidFree/Scripts/Targets/HandTarget.cs
@@ -1343,7 +1343,7 @@ namespace Passer.Humanoid {
         public static void DetermineTarget(HumanoidControl humanoid, bool isLeft) {
             HandTarget handTarget = isLeft ? humanoid.leftHandTarget : humanoid.rightHandTarget;
 
-            if (handTarget == null) {
+            if (handTarget == null && humanoid.targetsRig != null) {
                 Transform handTargetTransform = humanoid.targetsRig.GetBoneTransform(isLeft ? HumanBodyBones.LeftHand : HumanBodyBones.RightHand);
                 if (handTargetTransform == null) {
                     Debug.LogError("Could not find hand bone in targets rig");
diff --git a/Runtime/HumanoidFree/Scripts/Targets/HeadTarget.cs b/Runtime/HumanoidFree/Scripts/Targets/HeadTarget.cs
index 9034598..a25e469 100644
--- a/Runtime/HumanoidFree/Scripts/Targets/HeadTarget.cs
+++ b/Runtime/HumanoidFree/Scripts/Targets/HeadTarget.cs
@@ -823,7 +823,7 @@ namespace Passer.Humanoid {
         public static void DetermineTarget(HumanoidControl humanoid) {
             HeadTarget headTarget = humanoid.headTarget;
 
-            if (headTarget == null) {
+            if (headTarget == null && humanoid.targetsRig != null) {
                 Transform headTargetTransform = humanoid.targetsRig.GetBoneTransform(HumanBodyBones.Head);
                 if (headTargetTransform == null) {
                     Debug.LogError("Could not find head bone in targets rig");
diff --git a/Runtime/HumanoidFree/Scripts/Targets/HipsTarget.cs b/Runtime/HumanoidFree/Scripts/Targets/HipsTarget.cs
index 18308e8..83ab393 100644
--- a/Runtime/HumanoidFree/Scripts/Targets/HipsTarget.cs
+++ b/Runtime/HumanoidFree/Scripts/Targets/HipsTarget.cs
@@ -581,7 +581,7 @@ namespace Passer.Humanoid {
         public static void DetermineTarget(HumanoidControl humanoid) {
             HipsTarget hipsTarget = humanoid.hipsTarget;
 
-            if (hipsTarget == null) {
+            if (hipsTarget == null && humanoid.targetsRig != null) {
                 Transform hipsTargetTransform = humanoid.targetsRig.GetBoneTransform(HumanBodyBones.Hips);
                 if (hipsTargetTransform == null) {
                     Debug.LogError("Could not find hips bone in targets rig");