Initial commit

Assets/YooAsset/Editor/AssetBundleCollector/DefaultPackRule.cs

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+using System;
+using System.IO;
+using UnityEditor;
+using YooAsset.Utility;
+
+namespace YooAsset.Editor
+{
+	/// <summary>
+	/// 以文件路径作为AssetBundle标签名
+	/// </summary>
+	public class PackExplicit : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			return StringUtility.RemoveExtension(assetPath); //"Assets/Config/test.txt" --> "Assets/Config/test"
+		}
+	}
+
+	/// <summary>
+	/// 以父文件夹路径作为AssetBundle标签名
+	/// 注意：该文件夹下所有资源被打到一个AssetBundle文件里
+	/// </summary>
+	public class PackDirectory : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			return Path.GetDirectoryName(assetPath); //"Assets/Config/test.txt" --> "Assets/Config"
+		}
+	}
+
+	/// <summary>
+	/// 原生文件打包模式
+	/// 注意：原生文件打包支持：图片，音频，视频，文本
+	/// </summary>
+	public class PackRawFile : IPackRule
+	{
+		string IPackRule.GetAssetBundleLabel(string assetPath)
+		{
+			string extension = StringUtility.RemoveFirstChar(Path.GetExtension(assetPath));
+			if (extension == EAssetFileExtension.unity.ToString() || extension == EAssetFileExtension.prefab.ToString() ||
+				extension == EAssetFileExtension.mat.ToString() || extension == EAssetFileExtension.controller.ToString() ||
+				extension == EAssetFileExtension.fbx.ToString() || extension == EAssetFileExtension.anim.ToString() ||
+				extension == EAssetFileExtension.shader.ToString())
+			{
+				throw new Exception($"{nameof(PackRawFile)} is not support file estension : {extension}");
+			}
+
+			// 注意：原生文件只支持无依赖关系的资源
+			string[] depends = AssetDatabase.GetDependencies(assetPath, true);
+			if (depends.Length != 1)
+				throw new Exception($"{nameof(PackRawFile)} is not support estension : {extension}");
+
+			return StringUtility.RemoveExtension(assetPath);
+		}
+	}
+}