From 702a7fd26244c8d4c52c9f2771b80d06e2321586 Mon Sep 17 00:00:00 2001
From: Han <1985708279@qq.com>
Date: Wed, 7 May 2025 14:34:07 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90a=E3=80=91=E6=B7=BB=E5=8A=A0=E8=AE=BE?=
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---
 .../04.AudioCore/RunTime/Base/MusicPlayer.cs  | 45 +++++++++++++++++++
 .../RunTime/Use/AudioCoreManager.cs           | 12 +++++
 Assets/04.AudioCore/package.json              |  2 +-
 3 files changed, 58 insertions(+), 1 deletion(-)

diff --git a/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs b/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
index 742fe60..affb413 100644
--- a/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
+++ b/Assets/04.AudioCore/RunTime/Base/MusicPlayer.cs
@@ -9,6 +9,7 @@ namespace Stary.Evo.AudioCore
         private AudioSource audioSource1;
         private AudioSource audioSource2;
         private AudioSource currentAudioSource;
+        private Coroutine myCoroutine;
 
         public MusicPlayer(AudioSourcePool audioSourcePool)
         {
@@ -61,6 +62,50 @@ namespace Stary.Evo.AudioCore
             FadeAllMusic();
         }
 
+        /// <summary>
+        /// 设置背景音乐音量
+        /// </summary>
+        /// <param name="audioData"></param>
+        public void SetMusicVolume(AudioData audioData)
+        {
+            if(currentAudioSource == null) return;
+            
+            if (myCoroutine != null)
+            {
+                CoroutineHelper.StopCoroutine(myCoroutine);
+                myCoroutine = null;
+            }
+            myCoroutine = CoroutineHelper.StartCoroutine(SetMusicVolume(audioData.fadeDuration, audioData.volume));
+        }
+        
+        /// <summary>
+        /// 设置自然过渡到指定音量
+        /// </summary>
+        /// <param name="fadeDuration"></param>
+        /// <param name="targetVolume"></param>
+        /// <returns></returns>
+        private IEnumerator SetMusicVolume(float fadeDuration, float targetVolume)
+        {
+            float startVolume = currentAudioSource.volume;
+            while (currentAudioSource.volume != targetVolume)
+            {
+                if (currentAudioSource.volume > targetVolume)
+                {
+                    currentAudioSource.volume -= startVolume * Time.deltaTime / fadeDuration;
+                }
+                else
+                {
+                    currentAudioSource.volume += startVolume * Time.deltaTime / fadeDuration;
+                }
+
+                if (Mathf.Abs(currentAudioSource.volume - targetVolume) < 0.01f)
+                {
+                    currentAudioSource.volume = targetVolume;
+                }
+                yield return null;
+            }
+        }
+
         /// <summary>
         /// 切换音频
         /// </summary>
diff --git a/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs b/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
index 01093cf..c836877 100644
--- a/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
+++ b/Assets/04.AudioCore/RunTime/Use/AudioCoreManager.cs
@@ -1,5 +1,6 @@
 using UnityEngine;
 using System.Collections.Generic;
+using System.Security.Cryptography.X509Certificates;
 
 namespace Stary.Evo.AudioCore
 {
@@ -78,6 +79,17 @@ namespace Stary.Evo.AudioCore
             Music.Play(audioData);
         }
 
+        /// <summary>
+        /// 设置背景音乐音量
+        /// </summary>
+        /// <param name="audioData">{[volume:音量], [fadeDuration:自然过渡时间]}</param>
+        public static void SetMusicVolume(AudioData audioData)
+        {
+            if(CoroutineHelper.coroutineRunner == null) return;
+            Music.SetMusicVolume(audioData);
+        }
+
+        
         /// <summary>
         /// 停止播放背景音乐
         /// </summary>
diff --git a/Assets/04.AudioCore/package.json b/Assets/04.AudioCore/package.json
index 5bb8036..9e2afe4 100644
--- a/Assets/04.AudioCore/package.json
+++ b/Assets/04.AudioCore/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.staryevo.audiocore",
-  "version": "1.0.8",
+  "version": "1.0.9",
   "displayName": "04.AudioCore",
   "description": "音频播放工具",
   "unity": "2021.3",