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Assets/Standard Assets/Vehicles/Car/Scripts/Suspension.cs

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+using System;
+using UnityEngine;
+
+namespace UnityStandardAssets.Vehicles.Car
+{
+    // this script is specific to the car supplied in the the assets
+    // it controls the suspension hub to make it move with the wheel are it goes over bumps
+    public class Suspension : MonoBehaviour
+    {
+        public GameObject wheel; // The wheel that the script needs to referencing to get the postion for the suspension
+
+
+        private Vector3 m_TargetOriginalPosition;
+        private Vector3 m_Origin;
+
+
+        private void Start()
+        {
+            m_TargetOriginalPosition = wheel.transform.localPosition;
+            m_Origin = transform.localPosition;
+        }
+
+
+        private void Update()
+        {
+            transform.localPosition = m_Origin + (wheel.transform.localPosition - m_TargetOriginalPosition);
+        }
+    }
+}