ring model

Assets/Station46/Modules/Rings/Scripts/Ring.cs

@@ -0,0 +1,29 @@
+using System;
+using NaughtyAttributes;
+using Station46.Scripts;
+using UnityEngine;
+
+namespace Station46.Modules.Rings.Scripts
+{
+    [RequireComponent(typeof(Emission))]
+    public class Ring : MonoBehaviour
+    {
+        public float speed;
+
+        [ShowNativeProperty] public float Displacement { get; set; }
+        public Emission Emission { get; private set; }
+
+        private void Awake()
+        {
+            Emission = GetComponent<Emission>();
+        }
+
+        private void Update()
+        {
+            var t = transform;
+            var position = t.localPosition;
+            var delta = position.y - Displacement;
+            t.localPosition = new Vector3(0, position.y - delta * speed, 0);
+        }
+    }
+}