[Diving] Movement with a rock and 3 ropes is working

Assets/Scripts/RockFollower.cs

@@ -0,0 +1,38 @@
+using UnityEngine;
+
+public class RockFollower : MonoBehaviour
+{
+    [Header("References")]
+    public Transform bottleTransform; // Assign the bottle's transform in inspector or via script
+    public WobbleBehavior bottleWobble; // Assign if you want to use vertical offset
+
+    [Header("Movement Settings")]
+    public float followStiffness = 4f; // Higher = stiffer, lower = more responsive
+    public bool useWobbleOffset = true; // Should the rock follow the bottle's vertical wobble?
+    public float baseY = -6f; // The base Y position for the rock
+
+    private float velocityX; // For SmoothDamp
+
+    void Update()
+    {
+        if (bottleTransform == null) return;
+
+        // Target horizontal position is bottle's X
+        float targetX = bottleTransform.position.x;
+        float currentX = transform.position.x;
+
+        // Smoothly follow bottle's X with stiffer motion
+        float newX = Mathf.SmoothDamp(currentX, targetX, ref velocityX, 1f / followStiffness);
+
+        // Calculate Y position
+        float newY = baseY;
+        if (useWobbleOffset && bottleWobble != null)
+        {
+            newY += bottleWobble.VerticalOffset;
+        }
+
+        // Set new position (only X and Y, keep Z)
+        transform.position = new Vector3(newX, newY, transform.position.z);
+    }
+}
+