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

@@ -0,0 +1,25 @@
+using System;
+using UnityEngine;
+
+namespace UnityStandardAssets.Vehicles.Car
+{
+    public class BrakeLight : MonoBehaviour
+    {
+        public CarController car; // reference to the car controller, must be dragged in inspector
+
+        private Renderer m_Renderer;
+
+
+        private void Start()
+        {
+            m_Renderer = GetComponent<Renderer>();
+        }
+
+
+        private void Update()
+        {
+            // enable the Renderer when the car is braking, disable it otherwise.
+            m_Renderer.enabled = car.BrakeInput > 0f;
+        }
+    }
+}