Added rings

They do not move with the player correctly

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Assets/Scenes/SampleScene.unity

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Assets/Scripts/GlobalOrbitalSettings.cs

@@ -0,0 +1,20 @@
+using UnityEngine;
+
+public class GlobalOrbitalSettings : MonoBehaviour
+{
+    private static GlobalOrbitalSettings Instance = null;
+
+    [SerializeField, Range(0f, Mathf.PI * 2)] float m_RadiusSpeed = 2f;
+    public static float RadiusSpeed => Instance.m_RadiusSpeed;
+
+    [SerializeField, Range(0f, 2f)] float m_DistanceSpeed = 0.6f;
+    public static float DistanceSpeed => Instance.m_DistanceSpeed;
+
+    [SerializeField, Range(0f, 1f)] float m_GapDistance = 0.3f;
+    public static float GapDistance => Instance.m_GapDistance;
+
+    [SerializeField] GameObject m_RingPrefab;
+    public static GameObject RingPrefab => Instance.m_RingPrefab;
+
+    void Start() => Instance = this;
+}

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Assets/Scripts/OrbitalPosition.cs

@@ -1,11 +1,18 @@
 using System.Collections.Generic;
 using UnityEngine;
 
-public class OrbitalPosition : MonoBehaviour
+public class OrbitalPosition
 {
     public float DistanceFromCentre = 0;
     public float RadiusDistance = 0;
 
+    public Transform owner = null;
+
+    public OrbitalPosition(GameObject _owner)
+    {
+        owner = _owner.transform;
+    }
+
     public Vector3 TranslateToVec3() => new
     (
         x: DistanceFromCentre * Mathf.Cos(RadiusDistance),
@@ -16,14 +23,12 @@ public class OrbitalPosition : MonoBehaviour
 public class GlobalOrbitalPositionManager : MonoBehaviour
 {
     static GlobalOrbitalPositionManager s_Instance = null;
+    private readonly List<OrbitalPosition> m_ObjectInstances = new();
+    private readonly List<Transform> m_Rings = new();
 
-    List<OrbitalPosition> m_ObjectInstances = new();
+    private float m_TimeOfLastRingSpawn = float.NegativeInfinity;
 
-    [SerializeField, Range(0f, Mathf.PI * 2)] float m_RadiusSpeed = 2f;
-    [SerializeField, Range(0f, 2f)] float m_DistanceSpeed = 2f;
-
-    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)]
-    private static void OnApplicationStart()
+    [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.BeforeSceneLoad)] private static void OnApplicationStart()
     {
         GameObject manager = new("GLOBAL ORBITAL MANAGER");
         DontDestroyOnLoad(manager);
@@ -33,12 +38,39 @@ public class GlobalOrbitalPositionManager : MonoBehaviour
 
     public void Update()
     {
+        if (Time.time - m_TimeOfLastRingSpawn > GlobalOrbitalSettings.GapDistance)
+        {
+            GameObject newRing = Instantiate(GlobalOrbitalSettings.RingPrefab);
+            m_Rings.Add(newRing.transform); 
+            newRing.transform.localScale = new Vector3(10f, 10f, 1);
+
+            m_TimeOfLastRingSpawn = Time.time;
+        }
+
         foreach (OrbitalPosition orbitalPosition in m_ObjectInstances)
         {
-            orbitalPosition.DistanceFromCentre = Mathf.Clamp(orbitalPosition.DistanceFromCentre - (m_DistanceSpeed * Time.deltaTime * m_DistanceSpeed), 0f, float.PositiveInfinity);
-            orbitalPosition.RadiusDistance = (orbitalPosition.RadiusDistance + (m_RadiusSpeed * Time.deltaTime * m_RadiusSpeed)) % (Mathf.PI * 2);
+            orbitalPosition.DistanceFromCentre = Mathf.Clamp(orbitalPosition.DistanceFromCentre - (Time.deltaTime * GlobalOrbitalSettings.DistanceSpeed), 0f, float.PositiveInfinity);
+            orbitalPosition.RadiusDistance = (orbitalPosition.RadiusDistance + (Time.deltaTime * GlobalOrbitalSettings.RadiusSpeed)) % (Mathf.PI * 2);
 
-            orbitalPosition.gameObject.transform.position = orbitalPosition.TranslateToVec3();
+            orbitalPosition.owner.position = orbitalPosition.TranslateToVec3();
+        }
+
+        List<Transform> toRemove = new();
+        foreach (Transform ring in m_Rings)
+        {
+            float diff = Time.deltaTime * GlobalOrbitalSettings.DistanceSpeed;
+            ring.localScale -= new Vector3(diff, diff, 0f);
+
+            if (ring.localScale.x < 0)
+            {
+                toRemove.Add(ring);
+            }
+        }
+
+        foreach (Transform ring in toRemove)
+        {
+            m_Rings.Remove(ring);
+            Destroy(ring.gameObject);
         }
     }
 
@@ -49,14 +81,13 @@ public class GlobalOrbitalPositionManager : MonoBehaviour
         s_Instance.m_ObjectInstances.Remove(removedInstance);
 }
 
-[RequireComponent(typeof(OrbitalPosition))]
 public abstract class OrbitalPositionBehaviour : MonoBehaviour
 {
     protected OrbitalPosition m_OrbitalPosition = null;
 
     private void Start()
     {
-        m_OrbitalPosition = GetComponent<OrbitalPosition>();
+        m_OrbitalPosition = new OrbitalPosition(gameObject);
         GlobalOrbitalPositionManager.RegisterOrbitalPositionInstance(m_OrbitalPosition);
 
         OnStart();

Assets/Scripts/PlayerController.cs

@@ -4,16 +4,18 @@ using UnityEngine;
 
 public class PlayerController : OrbitalPositionBehaviour
 {
+    float m_StartPosition;
+
     public override void OnStart()
     {
-        m_OrbitalPosition.DistanceFromCentre = 10;
+        m_OrbitalPosition.DistanceFromCentre = m_StartPosition;
     }
 
     public void Update()
     {
         if (Input.GetKeyDown(KeyCode.Space))
         {
-            m_OrbitalPosition.DistanceFromCentre += 1;
+            m_OrbitalPosition.DistanceFromCentre += GlobalOrbitalSettings.GapDistance;
         }
     }
 }