car's sound was updated: fmod modulation, integration into Unity and fixing the overall sound through a different script

Assets/_PROJECT/Components/Bolt/Intercation Logic/CarAudioController.cs

@@ -0,0 +1,54 @@
+using UnityEngine;
+using FMOD.Studio;
+
+public class CarAudioController : MonoBehaviour
+{
+    private EventInstance carMovementInstance;
+    private FirstPersonOcclusion occlusion;
+
+    private void Awake()
+    {
+        //Debug.LogError("AUDIO MANAGER:");
+        //Debug.LogError(AudioManager.Instance);
+        //Debug.LogError("FMOD EVENTS INSTANCE:");
+        //Debug.LogError(FMODEvents.Instance);
+        //Debug.LogError("Car Simple Driving:");
+        //Debug.LogError(FMODEvents.Instance.BoltCarSimpleDriving);
+        carMovementInstance = AudioManager.Instance.CreateInstance(FMODEvents.Instance.CarModulatedDriving);
+        carMovementInstance.setParameterByName("RPM", 1450);
+        carMovementInstance.setParameterByName("Load", 0);
+        carMovementInstance.set3DAttributes(FMODUnity.RuntimeUtils.To3DAttributes(gameObject));
+
+        occlusion = GetComponent<FirstPersonOcclusion>();
+        if (occlusion != null)
+            occlusion.InitialiseWithInstance(carMovementInstance);
+    }
+
+    private void Start()
+    {
+        carMovementInstance.start();
+        AudioManager.Instance.SetGlobalParameter("CarPassengerLogic", 0.0f); //change the value of the global parameter in FMOD, initial value
+    }
+
+    private void Update()
+    {
+        // Always update 3D position to follow the car model transform
+        carMovementInstance.set3DAttributes(FMODUnity.RuntimeUtils.To3DAttributes(gameObject));
+    }
+
+    // These methods are called externally by CarDrivingRoutine
+    public void SetRPM(float value)
+    {
+        carMovementInstance.setParameterByName("RPM", value);
+    }
+
+    public void PlayStopSound()
+    {
+        carMovementInstance.getParameterByName("RPM", out float currentRPM);
+
+        if (currentRPM == 475)
+        {
+            AudioManager.Instance.PlayAttachedInstance(FMODEvents.Instance.BoltCarStopSound, gameObject);
+        }
+    }
+}