Merge pull request #34 from FJThiel/HintReset

Hint Provider reset.

Unity/Assets/Runtime/Avatars/UbiqAvatarHintsHelper.cs

@@ -22,6 +22,14 @@ public class UbiqAvatarHintsHelper : MonoBehaviour
         [SerializeField] private string rightGripNode = "RightGrip";
 
         private void Start()
+        {
+            SetAllProviders();
+        }
+
+        /// <summary>
+        /// Private method to set all providers for the Ubiq Avatar Hints
+        /// </summary>
+        private void SetAllProviders()
         {
             var pcs = FindObjectsOfType<XRPlayerController>(includeInactive:true);
 
@@ -51,6 +59,15 @@ private void Start()
             SetGripProvider(rightGripNode,rightHc);
         }
 
+        /// <summary>
+        /// Public method to reset all providers for the Ubiq Avatar Hints.
+        /// Useful when hints become invalid e.g. due to a scene change or the player rig being unavailable at start.
+        /// </summary>
+        public void ResetAllProviders()
+        {
+            SetAllProviders();
+        }
+
         private void GetLeftHand(HandController[] handControllers,
             out Transform hand, out Transform wrist, out HandController handController)
         {