drecon-unity/Assets/8_Scripts/1_Managers/AudioManager.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using FMODUnity;
using FMOD.Studio;

public class AudioManager : MonoBehaviour
{
    public static AudioManager instance { get; private set; }
    [SerializeField] public EventReference m_Soundtrack;

    [SerializeField] public EventReference m_CameraSwitch;

    private void Awake()
    {
        if (instance != null)
            Debug.LogError("Found more than one Audio Manager in the scene");
        instance = this;
    }

    private void Start()
    {
        StartSoundtrack();
        Time.timeScale = .75f;
    }

    public void StartSoundtrack()
    {
        if (!m_Soundtrack.IsNull)
        {
            RuntimeManager.PlayOneShot(m_Soundtrack);
        }
    }

    public EventInstance PlaySound(EventReference sound)
    {
        EventInstance soundInst = RuntimeManager.CreateInstance(sound);
        soundInst.start();
        return soundInst;
    }

    // Physic's based sounds
    public void PlayOneShotAttached(EventReference sound, GameObject obj, float force)
    {
        RuntimeManager.PlayOneShotAttached(sound, obj, 1f, force * 0.005f);
    }

    public void PlayOneShotAttachedBreathing(EventReference sound, GameObject obj, float force)
    {
        RuntimeManager.PlayOneShotAttached(sound, obj, force, 0.05f);
    }

    public void StopSound(EventInstance soundInst)
    {
        soundInst.stop(FMOD.Studio.STOP_MODE.ALLOWFADEOUT);
        soundInst.release();
        soundInst.clearHandle();
    }

    public void PlaySoundOnCameraSwitch()
    {
        PlaySound(m_CameraSwitch);
    }
}