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);
        }
    }
}