initial commit

Assets/Scripts/View/ParallaxLayer.cs

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+using UnityEngine;
+
+namespace Platformer.View
+{
+    /// <summary>
+    /// Used to move a transform relative to the main camera position with a scale factor applied.
+    /// This is used to implement parallax scrolling effects on different branches of gameobjects.
+    /// </summary>
+    public class ParallaxLayer : MonoBehaviour
+    {
+        /// <summary>
+        /// Movement of the layer is scaled by this value.
+        /// </summary>
+        public Vector3 movementScale = Vector3.one;
+
+        Transform _camera;
+
+        void Awake()
+        {
+            _camera = Camera.main.transform;
+        }
+
+        void LateUpdate()
+        {
+            transform.position = Vector3.Scale(_camera.position, movementScale);
+        }
+
+    }
+}