Boris Nikolaev
122 lines
2.4 KiB
C#
122 lines
2.4 KiB
C#
using System.Collections;
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using UnityEngine;
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using UnityEngine.Audio;
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namespace OHM.UnityToolkit
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{
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public class AudioManager : MonoBehaviour
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{
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public AudioMixer mixer;
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public AudioListener listener;
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public string sfxVolumeParamName;
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public string musicVolumeParamName;
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private AudioSource _currentMusicSource;
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private IEnumerator _crossFadeCoroutine;
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private void Awake()
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{
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}
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public void Setup(bool masterEnabled, bool sfxEnabled, bool musicEnabled)
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{
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SetMasterEnabled(masterEnabled);
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SetGroupEnabled(musicVolumeParamName, musicEnabled);
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SetGroupEnabled(sfxVolumeParamName, sfxEnabled);
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}
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public void SetMasterEnabled(bool enabled)
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{
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if (listener != null)
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{
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listener.enabled = enabled;
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}
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}
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public void SetMusicEnabled(bool enabled)
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{
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SetGroupEnabled(musicVolumeParamName, enabled);
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}
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public void SetSFXEnabled(bool enabled)
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{
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SetGroupEnabled(sfxVolumeParamName, enabled);
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}
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private void SetGroupEnabled(string paramName, bool enabled)
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{
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mixer.SetFloat(paramName, enabled ? 0f : -100f);
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}
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public void StopCurrentMusic()
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{
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if (_currentMusicSource != null)
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{
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_currentMusicSource.Stop();
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_currentMusicSource = null;
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}
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}
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public void PlayMusic(AudioSource source)
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{
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StopCrossFade();
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StopCurrentMusic();
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if (source == null)
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{
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return;
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}
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source.volume = 1f;
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source.Play();
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_currentMusicSource = source;
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}
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private void StopCrossFade()
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{
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if (_crossFadeCoroutine != null)
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{
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StopCoroutine(_crossFadeCoroutine);
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_crossFadeCoroutine = null;
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}
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}
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public void CrossFadeMusic(AudioSource newSource, float duration)
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{
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StopCrossFade();
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_crossFadeCoroutine = CrossFadeCoroutine(_currentMusicSource, newSource, duration);
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_currentMusicSource = newSource;
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StartCoroutine(_crossFadeCoroutine);
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}
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private IEnumerator CrossFadeCoroutine(AudioSource prevSource, AudioSource newSource, float duration)
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{
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if (newSource != null)
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{
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newSource.Play();
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}
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for (float t = 0f; t < duration; t += Time.deltaTime)
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{
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float ratio = t / duration;
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if (prevSource != null)
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{
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prevSource.volume = 1f - ratio;
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}
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if (newSource != null)
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{
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newSource.volume = ratio;
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}
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yield return new WaitForEndOfFrame();
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}
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if (prevSource != null)
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{
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prevSource.Stop();
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}
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_crossFadeCoroutine = null;
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}
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}
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}
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