feat: decouple input logic from rotate

Runtime/AvatarCreator/Utils/Rotation/AvatarMouseRotation.cs

@@ -0,0 +1,46 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace ReadyPlayerMe.AvatarCreator
+{
+    public class AvatarMouseRotation: MonoBehaviour
+    {
+        private const int MOUSE_BUTTON_INDEX = 0;
+
+        [SerializeField] private float speed = 50;
+
+        private IMouseInput mouseInput;
+        private float lastPosX;
+        private bool rotate;
+
+        private void Awake()
+        {
+            mouseInput = GetComponent<IMouseInput>();
+        }
+
+        private void Update()
+        {
+            if (EventSystem.current.IsPointerOverGameObject() && !rotate)
+            {
+                return;
+            }
+
+            if (mouseInput.GetButtonDown(MOUSE_BUTTON_INDEX))
+            {
+                lastPosX = Input.mousePosition.x;
+                rotate = true;
+            }
+
+            if (mouseInput.GetButtonUp(MOUSE_BUTTON_INDEX))
+            {
+                rotate = false;
+            }
+
+            if (mouseInput.GetButtonPressed(MOUSE_BUTTON_INDEX))
+            {
+                transform.Rotate(Vector3.up, (lastPosX - Input.mousePosition.x) * (Time.deltaTime * speed));
+                lastPosX = Input.mousePosition.x;
+            }
+        }
+    }
+}

Runtime/AvatarCreator/Utils/Rotation/IMouseInput.cs

@@ -0,0 +1,9 @@
+namespace ReadyPlayerMe.AvatarCreator
+{
+    public interface IMouseInput
+    {
+        bool GetButtonDown(int index);
+        bool GetButtonUp(int index);
+        bool GetButtonPressed(int index);
+    }
+}

Runtime/AvatarCreator/Utils/Rotation/MouseInput.cs

@@ -0,0 +1,22 @@
+using UnityEngine;
+
+namespace ReadyPlayerMe.AvatarCreator
+{
+    public class MouseInput: MonoBehaviour, IMouseInput
+    {
+        public bool GetButtonDown(int index)
+        {
+            return Input.GetMouseButtonDown(index);
+        }
+
+        public bool GetButtonUp(int index)
+        {
+            return Input.GetMouseButtonUp(index);
+        }
+
+        public bool GetButtonPressed(int index)
+        {
+            return Input.GetMouseButton(index);
+        }
+    }
+}

Samples~/AvatarCreatorSamples/Scripts/UI/SelectionScreens/AvatarCreatorSelection.cs

@@ -302,7 +302,8 @@ private void ProcessAvatar(GameObject avatar)
                 avatar.GetComponent<Animator>().runtimeAnimatorController = animator;
             }
             avatar.transform.rotation = lastRotation;
-            avatar.AddComponent<RotateAvatar>();
+            avatar.AddComponent<MouseInput>();
+            avatar.AddComponent<AvatarMouseRotation>();
         }
 
         public void Dispose()