cleanup from PR review

Project/Assets/ML-Agents/Examples/SharedAssets/Prefabs/Targets/DynamicTarget.prefab

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   m_Layer: 0
   m_Name: DynamicTarget
   m_TagString: target
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---- !u!114 &5100011760572799339
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-  maxTorque: {x: 100, y: 100, z: 100}
-  randomizeTorqueEveryXSec: 10
-  forceMode: 0

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/DirectionIndicator.cs

 {
     public class DirectionIndicator : MonoBehaviour
     {
-        public bool updateViaScript;
+       
+        public bool updatedByAgent; //should this be updated by the agent? If not, it will use local settings
         public Transform transformToFollow; //ex: hips or body
         public Transform targetToLookAt; //target in the scene the indicator will point to
         public float heightOffset;
 
         void Update()
         {
-            if (updateViaScript) return;
+            if (updatedByAgent) return;
             transform.position = new Vector3(transformToFollow.position.x, m_StartingYPos + heightOffset,
                 transformToFollow.position.z);
             Vector3 walkDir = targetToLookAt.position - transform.position;
 
-        public void SetPosAndDir(Vector3 pos, Vector3 lookDir)
-        {
-            transform.position = new Vector3(pos.x, m_StartingYPos + heightOffset, pos.z);
-            lookDir.y = 0; //flatten dir on the y
-            transform.rotation = Quaternion.LookRotation(lookDir);
-        }
-
+        //Public method to allow an agent to directly update this component
         public void MatchOrientation(Transform t)
         {
             transform.position = new Vector3(t.position.x, m_StartingYPos + heightOffset, t.position.z);

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/OrientationCubeController.cs

     /// </summary>
     public class OrientationCubeController : MonoBehaviour
     {
-        //Update position and Rotation
+        //Public method to allow Agent to set look rotation of this transform
+        //This method will be deprecated in future PR
         public void UpdateOrientation(Transform rootBP, Transform target)
         {
             var dirVector = target.position - transform.position;
             transform.SetPositionAndRotation(rootBP.position, lookRot);
         }
 
+        //Public method to allow Agent to set look rotation of this transform
         public void UpdateOrientation(Vector3 pos, Vector3 dirVector)
         {
             dirVector.y = 0; //flatten dir on the y. this will only work on level surfaces

Project/Assets/ML-Agents/Examples/Walker/Prefabs/Ragdoll/WalkerRagdollDySingleSpeedVariant.prefab

       propertyPath: updateViaScript
       value: 1
       objectReference: {fileID: 0}
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+      propertyPath: updatedByAgent
+      value: 1
+      objectReference: {fileID: 0}
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         type: 3}
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Project/Assets/ML-Agents/Examples/Walker/Prefabs/Ragdoll/WalkerRagdollDyVariableSpeedVariant.prefab

       propertyPath: updateViaScript
       value: 1
       objectReference: {fileID: 0}
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+      propertyPath: updatedByAgent
+      value: 1
+      objectReference: {fileID: 0}
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         type: 3}
       propertyPath: m_Name

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/RandomTorqueEveryXSec.cs

-using System.Collections;
-using System.Collections.Generic;
-using UnityEngine;
-
-public class RandomTorqueEveryXSec : MonoBehaviour
-{
-    public Vector3 maxTorque;
-    private Vector3 torqueToUse;
-    public float randomizeTorqueEveryXSec = 10;
-    public ForceMode forceMode;
-
-    private Rigidbody rb;
-
-    // Start is called before the first frame update
-    void OnEnable()
-    {
-        rb = GetComponent<Rigidbody>();
-        InvokeRepeating("SetRandomTorque", 0, randomizeTorqueEveryXSec);
-    }
-
-    void SetRandomTorque()
-    {
-        torqueToUse = new Vector3(Random.Range(-maxTorque.x, maxTorque.x), Random.Range(-maxTorque.y, maxTorque.y),
-            Random.Range(-maxTorque.z, maxTorque.z));
-    }
-
-    // Update is called once per frame
-    void FixedUpdate()
-    {
-        rb.AddRelativeTorque(torqueToUse, forceMode);
-    }
-}

Project/Assets/ML-Agents/Examples/SharedAssets/Scripts/RandomTorqueEveryXSec.cs.meta

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