feat: AudioSettings 独立出配置文件，而不是零散在代码各处。

2026-05-14 20:22:00 +08:00
parent 892689fed5
commit 6cd802ba3a
13 changed files with 251 additions and 60 deletions
@@ -0,0 +1,71 @@
+using UnityEngine;
+using System.IO;
+
+namespace OCES.Audio
+{
+    /// <summary>
+    /// 音频系统扩展配置，集中管理所有路径和可调参数。
+    /// 资产位置：Assets/Settings/AudioExtendSettings.asset
+    /// 编辑入口：Project Settings > Audio Extend
+    /// 运行时注入：AudioSystem.Awake() 将 Inspector 引用注入 _instance
+    /// </summary>
+    public class AudioExtendSettings : ScriptableObject
+    {
+        // ========== Resource Paths ==========
+        [Header("Resource Paths")]
+        [Tooltip("Resources 子目录：音频配置文件（.bytes）")]
+        public string audioConfigPath = "AudioData";
+    
+        [Tooltip("Resources 子目录：音频资源文件（.wav/.ogg）")]
+        public string audioResourcePath = "Audios";
+    
+        [Tooltip("Resources 路径：AudioMixer 资产")]
+        public string audioMixerPath = "Audios/Master";
+        
+        // ========== AudioMixer Group Paths ==========
+        [Header("AudioMixer Groups")]
+        public string sfxGroupPath       = "Master/Regular/SFX";
+        public string voiceGroupPath     = "Master/Regular/Voice";
+        public string accentSfxGroupPath = "Master/SFX_Accent";
+        public string musicGroupPath     = "Master/Regular/Music";
+        public string ambienceGroupPath  = "Master/Regular/SFX/Ambience";
+    
+        // ========== AudioMixer Parameters ==========
+        [Header("Lowpass Filter")]
+        public string lowpassParamName       = "LowpassFreq";
+        public float  lowpassEnabledCutoff   = 440f;
+        public float  lowpassDisabledCutoff  = 22000f;
+        public float  lowpassTweenDuration   = 0.2f;
+    
+        // ========== Audio Import ==========
+        [Header("Audio Import Settings")]
+        public AudioCompressionFormat compressionFormat = AudioCompressionFormat.Vorbis;
+        public uint  sfxSampleRate    = 22050;
+        public uint  musicSampleRate  = 44100;
+        public float musicQuality    = 0.13f;
+        public float sfxQuality      = 0.5f;
+        
+        public float decompressThreshold  = 5f;   // ≤ 此值 → DecompressOnLoad
+        public float streamingThreshold   = 15f;  // ≥ 此值 → Streaming
+
+        // ========== Fade ==========
+        [Header("Fade")]
+        public DG.Tweening.Ease defaultFadeOutEase = DG.Tweening.Ease.InSine;
+        public DG.Tweening.Ease defaultFadeInEase  = DG.Tweening.Ease.OutSine;
+    
+        // ── Singleton ──
+
+        public static AudioExtendSettings Instance { get; internal set; }
+
+        // 便利属性：拼接完整路径
+        public string FullAudioResourcePath
+        {
+            get { return Path.Combine(Application.dataPath, "Resources", this.audioResourcePath); }
+        }
+
+        public string FullAudioConfigPath
+        {
+            get { return Path.Combine(Application.dataPath, "Resources", this.audioConfigPath); }
+        }
+    }
+}