Import audiomanager

Assets/Scripts/Manager/AudioLibraryObject.cs

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+using System.Collections;
+using System.Collections.Generic;
+using System.IO.Enumeration;
+using UnityEngine;
+
+[CreateAssetMenu(fileName = "New AudioLibrary", menuName = "ZUtility/AudioLibrary")]
+public class AudioLibraryObject : ScriptableObject
+{
+    public AudioClip[] Clips;
+}

Assets/Scripts/Manager/AudioLibraryObject.cs.meta

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Assets/Scripts/Manager/AudioManager.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using Unity.VisualScripting;
+using UnityEngine;
+
+public class AudioManager : MonoBehaviour
+{
+    public static AudioManager Instance;
+    public AudioLibraryObject audioLibrary;
+
+
+    private void OnEnable()
+    {
+        if (Instance is null)
+        {
+            Instance = this;
+            // TODO: manager itself should not handle this
+            // DontDestroyOnLoad(this);
+        }
+        else
+        {
+            Destroy(Instance);
+            Instance = this;
+        }
+    }
+
+    private void OnDisable()
+    {
+        Instance = null;
+    }
+
+    public static AudioClip FindAudioClip(string nameOfClip)
+    {
+        return Instance.audioLibrary.Clips.First(x => x.name == nameOfClip);
+    }
+
+    public static AudioSource PlaySound(AudioClip clip, Vector3 sourcePos, bool manuallyHandle = false, bool is3D = true, bool loop = false, bool fadeIn = false)
+    {
+        return PlaySoundInternal(clip, sourcePos, manuallyHandle, is3D, loop, fadeIn);
+    }
+
+    public static AudioSource PlaySound(string nameOfClip, Vector3 sourcePos, bool manuallyHandle = false, bool is3D = true, bool loop = false, bool fadeIn = false)
+    {
+        AudioClip clip = FindAudioClip(nameOfClip);
+        return PlaySoundInternal(clip, sourcePos, manuallyHandle, is3D, loop, fadeIn);
+    }
+
+    private static AudioSource PlaySoundInternal(AudioClip clip, Vector3 sourcePos, bool manuallyHandle, bool is3D, bool loop, bool fadeIn)
+    {
+        if (Instance == null)
+        {
+            Debug.LogWarning("AudioManager has not been initialized. Please initialize it before use.");
+            return null;
+        }
+
+        var sourceObject = new GameObject("SoundSource");
+        var audioSource = sourceObject.AddComponent<AudioSource>();
+        audioSource.loop = loop;
+        audioSource.clip = clip;
+        sourceObject.transform.position = sourcePos;
+        sourceObject.transform.parent = Instance.transform;
+
+        if (is3D)
+        {
+            audioSource.rolloffMode = AudioRolloffMode.Linear;
+            audioSource.spatialBlend = 1f;
+        }
+
+        if (!manuallyHandle)
+            Instance.StartCoroutine(Instance.StartSound(audioSource, fadeIn));
+        return audioSource;
+    }
+
+    public static List<SoundSource> AliveSources = new List<SoundSource>();
+    IEnumerator StartSound(AudioSource audioSource, bool fadeIn = false)
+    {
+        AliveSources.Add(new SoundSource(audioSource));
+
+        if (fadeIn)
+        {
+            audioSource.volume = 0;
+            StartCoroutine(StartMusicFadeIn(audioSource));
+        }
+
+
+        audioSource.Play();
+        yield return new WaitUntil(() => audioSource.gameObject == null || !audioSource.isPlaying);
+
+        try
+        {
+            Destroy(audioSource.gameObject);
+        }
+        catch (SystemException err)
+        {
+
+        }
+    }
+
+    public IEnumerator StartMusicFadeIn(AudioSource AS)
+    {
+        while (true)
+        {
+            if (AS.volume >= 1)
+            {
+                break;
+            }
+            AS.volume += 0.01f;
+            yield return new WaitForSecondsRealtime(0.05f);
+        }
+    }
+
+    public void StopAllAudio()
+    {
+        StopAllCoroutines();
+        foreach (SoundSource item in AliveSources)
+        {
+            if (item == null || item.source == null) continue;
+
+            item.source.Stop();
+            Destroy(item.source.gameObject);
+        }
+
+        AliveSources.Clear();
+    }
+}
+
+public class SoundSource
+{
+    public string Id { get; set; }
+    public AudioSource source { get; set; }
+    public SoundSource(AudioSource originalSource)
+    {
+        source = originalSource;
+    }
+}

Assets/Scripts/Manager/AudioManager.cs.meta

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