音频播放工具1.0.1

2025-03-31 11:49:53 +08:00
parent bb9bb69c3a
commit 0029323f68
23 changed files with 127 additions and 168 deletions
--- a/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
+++ b/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
@@ -0,0 +1,128 @@
+using System.Collections;
+using UnityEngine;
+
+namespace Stary.Evo.AudioCore
+{
+    public class MusicPlayer : AbstractAudio
+    {
+        private AudioSourcePool audioSourcePool;
+        private AudioSource audioSource1;
+        private AudioSource audioSource2;
+        private AudioSource currentAudioSource;
+
+        public MusicPlayer(AudioSourcePool audioSourcePool)
+        {
+            this.audioSourcePool = audioSourcePool;
+        }
+
+        /// <summary>
+        /// 播放背景音乐
+        /// </summary>
+        /// <param name="audioData">{[clip:音频], [volume:音量], [fadeDuration:自然过渡时间]}</param>
+        public override void Play(AudioData audioData)
+        {
+            audioData = AudioDataInitialize(audioData);
+            if (audioSource1 == null)
+            {
+                audioSource1 = audioSourcePool.GetAudioSource("Music");
+                audioSource1.clip = audioData.clip;
+                audioSource1.volume = audioData.volume;
+                currentAudioSource = audioSource1;
+                currentAudioSource.Play();
+                CoroutineHelper.StartCoroutine(FadeMusic(audioSource1, audioData.fadeDuration, audioSource2));
+            }
+            else
+            {
+                if (audioSource2 == null)
+                {
+                    audioSource2 = audioSourcePool.GetAudioSource("Music");
+                    audioSource2.clip = audioData.clip;
+                    audioSource2.volume = audioData.volume;
+                    currentAudioSource = audioSource2;
+                    currentAudioSource.Play();
+                    CoroutineHelper.StartCoroutine(FadeMusic(audioSource2, audioData.fadeDuration, audioSource1));
+                }
+                else
+                {
+                    Debug.LogWarning("已同时存在两个背景乐在切换");
+                }
+            }
+
+        }
+
+        /// <summary>
+        /// 关闭背景音乐
+        /// </summary>
+        /// <param name="audioData">{[fadeDuration:自然过渡时间]}</param>
+        public override void Stop(AudioData audioData)
+        {
+            audioData = AudioDataInitialize(audioData);
+            CoroutineHelper.StartCoroutine(FadeOutMusic(currentAudioSource, audioData.fadeDuration));
+        }
+
+        /// <summary>
+        /// 切换音频
+        /// </summary>
+        /// <param name="source1">播放的音频</param>
+        /// <param name="fadeDuration">变化时间</param>
+        /// <param name="source2">停止的音频</param>
+        /// <returns></returns>
+        private IEnumerator FadeMusic(AudioSource source1, float fadeDuration, AudioSource source2 = null)
+        {
+            yield return FadeInMusic(source1, fadeDuration);
+
+            if (source2 != null)
+            {
+                yield return FadeOutMusic(source2, fadeDuration);
+            }
+
+        }
+
+        /// <summary>
+        /// 关闭音频的协程
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="fadeDuration"></param>
+        /// <returns></returns>
+        private IEnumerator FadeOutMusic(AudioSource source, float fadeDuration)
+        {
+            float startVolume = source.volume;
+
+            while (source.volume > 0)
+            {
+                source.volume -= startVolume * Time.deltaTime / fadeDuration;
+                yield return null;
+            }
+
+            source.Stop();
+            audioSourcePool.ReturnAudioSource("Music", source.gameObject);
+
+            if (currentAudioSource == audioSource1)
+            {
+                audioSource2 = null;
+            }
+            else if (currentAudioSource == audioSource2)
+            {
+                audioSource1 = null;
+            }
+        }
+
+        /// <summary>
+        /// 开启音频的协程
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="fadeDuration"></param>
+        /// <returns></returns>
+        private IEnumerator FadeInMusic(AudioSource source, float fadeDuration)
+        {
+            float targetVolume = source.volume;
+            source.volume = 0;
+
+            while (source.volume < targetVolume)
+            {
+                source.volume += targetVolume * Time.deltaTime / fadeDuration;
+                yield return null;
+            }
+        }
+    }
+}