make class for audio clip asset reference

Winch/Miscellaneous/AssetReferenceAudioClip.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace UnityEngine.AddressableAssets;
+
+[Serializable]
+public class AssetReferenceAudioClip : AssetReferenceT<AudioClip>
+{
+    public AssetReferenceAudioClip(string guid)
+        : base(guid)
+    {
+    }
+}

Winch/Serialization/DredgeTypeHelpers.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection.Emit;
+using System.Xml.Linq;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using UnityEngine;
@@ -461,9 +462,19 @@ public static List<AssetReferenceOverride> ParseAssetReferenceOverrides(JArray o
         return parsed;
     }
 
-    public static AssetReference ParseAudioReference(string o)
+    public static AssetReferenceAudioClip ParseAudioReference(string s)
     {
-        return ParseAssetReference<AudioClip>(o);
+        if (string.IsNullOrWhiteSpace(s)) return new AssetReferenceAudioClip(string.Empty);
+
+        if (Guid.TryParse(s, out _)) return new AssetReferenceAudioClip(s);
+
+        if (AddressablesUtil.TryGetAssetGUID(s, out string guid))
+            return new AssetReferenceAudioClip(guid);
+
+        if (AddressablesUtil.TryGetIdenticalLocationKey<AudioClip>(s, out string identical))
+            return new AssetReferenceAudioClip(identical);
+
+        return new AssetReferenceAudioClip(string.Empty);
     }
 
     public static List<AssetReference> ParseAudioReferences(JArray o)

Winch/Util/AddressablesUtil.cs

@@ -332,6 +332,10 @@ public static AssetReferenceTexture CreateAssetReferenceTexture(string namePathO
     public static AssetReferenceSprite CreateAssetReferenceSprite(string namePathOrGuid)
         => new AssetReferenceSprite(GetPossibleAssetGUID<Sprite>(namePathOrGuid));
 
+    /// <inheritdoc cref="CreateAssetReference(string)"/>
+    public static AssetReferenceAudioClip CreateAssetReferenceAudioClip(string namePathOrGuid)
+        => new AssetReferenceAudioClip(GetPossibleAssetGUID<AudioClip>(namePathOrGuid));
+
     /// <summary>
     /// Generates a new GUID in Unity's format
     /// </summary>
@@ -365,6 +369,10 @@ public static AssetReferenceTexture3D GenerateAssetReference(string location, Te
     public static AssetReferenceSprite GenerateAssetReference(string location, Sprite resource)
         => new AssetReferenceSprite(AddResourceAtLocationWithGUID(location, resource));
 
+    /// <inheritdoc cref="GenerateAssetReference(string, UnityEngine.Object)"/>
+    public static AssetReferenceAudioClip GenerateAssetReference(string location, AudioClip resource)
+        => new AssetReferenceAudioClip(AddResourceAtLocationWithGUID(location, resource));
+
     /// <inheritdoc cref="GenerateAssetReference(string, UnityEngine.Object)"/>
     public static AssetReferenceT<T> GenerateAssetReference<T>(string location, T resource) where T : UnityEngine.Object
         => new AssetReferenceT<T>(AddResourceAtLocationWithGUID(location, resource));

Winch/Util/AudioClipUtil.cs

@@ -12,8 +12,8 @@ namespace Winch.Util;
 
 public static class AudioClipUtil
 {
-    private static AssetReferenceT<AudioClip> EmptyReference = new AssetReferenceT<AudioClip>(string.Empty);
-    private static Dictionary<string, AssetReferenceT<AudioClip>> AudioReferenceMap = new();
+    private static AssetReferenceAudioClip EmptyReference = new AssetReferenceAudioClip(string.Empty);
+    private static Dictionary<string, AssetReferenceAudioClip> AudioReferenceMap = new();
     private static Dictionary<string, AudioClip> AudioClipMap = new();
 
     public static AudioClip GetAudioClip(string key)
@@ -40,22 +40,22 @@ public static AudioClip GetAudioClip(string key)
         return null;
     }
 
-    public static AssetReferenceT<AudioClip> GetAudioReference(string key)
+    public static AssetReferenceAudioClip GetAudioReference(string key)
     {
         if (string.IsNullOrWhiteSpace(key))
             return EmptyReference;
 
-        if (AudioReferenceMap.TryGetValue(key, out AssetReferenceT<AudioClip> audio))
+        if (AudioReferenceMap.TryGetValue(key, out AssetReferenceAudioClip audio))
             return audio;
 
         if (Guid.TryParse(key, out _))
-            return new AssetReferenceT<AudioClip>(key);
+            return new AssetReferenceAudioClip(key);
 
         if (AddressablesUtil.TryGetAssetGUID(key, out string guid))
-            return new AssetReferenceT<AudioClip>(guid);
+            return new AssetReferenceAudioClip(guid);
 
         if (AddressablesUtil.TryGetIdenticalLocationKey<AudioClip>(key, out string identical))
-            return new AssetReferenceT<AudioClip>(identical);
+            return new AssetReferenceAudioClip(identical);
 
         WinchCore.Log.Error($"Audio reference '{key}' not found");
         return EmptyReference;