fix: billboard now looks to the camera even in 3rd person mode

unity-client/Assets/Scripts/MainScripts/DCL/Components/Billboard/Billboard.cs

@@ -1,4 +1,4 @@
-using DCL.Components;
+using DCL.Components;
 using System.Collections;
 using UnityEngine;
 
@@ -22,8 +22,8 @@ public class Model
 
         public override IEnumerator ApplyChanges(string newJson)
         {
-            DCLCharacterController.OnCharacterMoved -= OnCharacterMoved;
-            DCLCharacterController.OnCharacterMoved += OnCharacterMoved;
+            cameraPosition.OnChange -= CameraPositionChanged;
+            cameraPosition.OnChange += CameraPositionChanged;
 
             model = SceneController.i.SafeFromJson<Model>(newJson);
 
@@ -45,7 +45,7 @@ public override IEnumerator ApplyChanges(string newJson)
 
         public void OnDestroy()
         {
-            DCLCharacterController.OnCharacterMoved -= OnCharacterMoved;
+            cameraPosition.OnChange -= CameraPositionChanged;
         }
 
         // This runs on LateUpdate() instead of Update() to be applied AFTER the transform was moved by the transform component
@@ -82,17 +82,19 @@ Vector3 GetLookAtVector()
             return lookAtDir.normalized;
         }
 
-        void OnCharacterMoved(DCLCharacterPosition position)
+        void ChangeOrientation()
         {
-            ChangeOrientation();
+            if (entityTransform == null)
+                return;
+
+            Vector3 lookAtVector = GetLookAtVector();
+            if(lookAtVector != Vector3.zero)
+                entityTransform.forward = lookAtVector;
         }
 
-        void ChangeOrientation()
+        private void CameraPositionChanged(Vector3 current, Vector3 previous)
         {
-            if (entityTransform != null)
-            {
-                entityTransform.forward = GetLookAtVector();
-            }
+            ChangeOrientation();
         }
     }
 }