sked/Assets/Script/Common/Sound/SoundPlayer.cs

using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

[RequireComponent(typeof(AudioSource))]
public class SoundPlayer : MonoBehaviour
{
    public AudioSource audioSource;

    float volume;
    private void Awake()
    {
        if (audioSource == null)
            audioSource = GetComponent<AudioSource>();
        volume = audioSource.volume;
    }
    public void Play(float pitch = 1, bool PLAY = true)
    {
        if(audioSource == null)
            audioSource = GetComponent<AudioSource>();
        audioSource.pitch = pitch;
        audioSource.volume = volume;

        if (PLAY)
        {
            audioSource.Play();
            Play_Sync();
        }
        else
            audioSource.Stop();
    }

    public float durationFadeOut = 0.5f;
    public void Play_Fade(bool PLAY = true)
    {
        if (audioSource == null)
            audioSource = GetComponent<AudioSource>();

        if (PLAY)
        {
            audioSource.Play();
            Play_Sync();
        }
        else
        {
            float vol2 = audioSource.volume;

            audioSource.DOFade(0, durationFadeOut).OnComplete(() => 
            {
                audioSource.Stop();
                audioSource.volume = vol2;
            });
        }
    }

    public List<SoundPlayer> syncs;
    public void Play_Sync()
    {
        for (int i = 0; i < syncs.Count; i++)
            SoundManager.Instance.EffectPlay(syncs[i].gameObject);
    }

    public void Volume(float rate, System.Action OnEnd)
    {
        audioSource.DOFade(volume * rate, durationFadeOut).OnComplete(() =>
        {
            audioSource.volume = volume * rate;

            if (OnEnd != null)
                OnEnd();
        });
    }
    public void Volume(float rate)
    {
        audioSource.volume = volume * rate;
    }
}