更新Demo

更新Demo

UnityProject/Packages/YooAsset/Runtime/PackageSystem/PackageBundle.cs

@@ -0,0 +1,237 @@
+using System;
+using System.Linq;
+
+namespace YooAsset
+{
+	[Serializable]
+	internal class PackageBundle
+	{
+		/// <summary>
+		/// 资源包名称
+		/// </summary>
+		public string BundleName;
+
+		/// <summary>
+		/// Unity引擎生成的CRC
+		/// </summary>
+		public uint UnityCRC;
+
+		/// <summary>
+		/// 文件哈希值
+		/// </summary>
+		public string FileHash;
+
+		/// <summary>
+		/// 文件校验码
+		/// </summary>
+		public string FileCRC;
+
+		/// <summary>
+		/// 文件大小（字节数）
+		/// </summary>
+		public long FileSize;
+
+		/// <summary>
+		/// 是否为原生文件
+		/// </summary>
+		public bool IsRawFile;
+
+		/// <summary>
+		/// 加载方法
+		/// </summary>
+		public byte LoadMethod;
+
+		/// <summary>
+		/// 资源包的分类标签
+		/// </summary>
+		public string[] Tags;
+
+		/// <summary>
+		/// 引用该资源包的ID列表
+		/// </summary>
+		public int[] ReferenceIDs;
+
+
+		/// <summary>
+		/// 所属的包裹名称
+		/// </summary>
+		public string PackageName { private set; get; }
+
+		/// <summary>
+		/// 缓存GUID
+		/// </summary>
+		public string CacheGUID
+		{
+			get { return FileHash; }
+		}
+
+		/// <summary>
+		/// 缓存的数据文件路径
+		/// </summary>
+		private string _cachedDataFilePath;
+		public string CachedDataFilePath
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_cachedDataFilePath) == false)
+					return _cachedDataFilePath;
+
+				string folderName = FileHash.Substring(0, 2);
+				if (IsRawFile)
+				{
+					string cacheRoot = PersistentTools.GetPersistent(PackageName).SandboxCacheRawFilesRoot;
+					_cachedDataFilePath = PathUtility.Combine(cacheRoot, folderName, CacheGUID, YooAssetSettings.CacheBundleDataFileName);
+					_cachedDataFilePath += _fileExtension;
+				}
+				else
+				{
+					string cacheRoot = PersistentTools.GetPersistent(PackageName).SandboxCacheBundleFilesRoot;
+					_cachedDataFilePath = PathUtility.Combine(cacheRoot, folderName, CacheGUID, YooAssetSettings.CacheBundleDataFileName);
+				}
+				return _cachedDataFilePath;
+			}
+		}
+
+		/// <summary>
+		/// 缓存的信息文件路径
+		/// </summary>
+		private string _cachedInfoFilePath;
+		public string CachedInfoFilePath
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_cachedInfoFilePath) == false)
+					return _cachedInfoFilePath;
+
+				string folderName = FileHash.Substring(0, 2);
+				if (IsRawFile)
+				{
+					string cacheRoot = PersistentTools.GetPersistent(PackageName).SandboxCacheRawFilesRoot;
+					_cachedInfoFilePath = PathUtility.Combine(cacheRoot, folderName, CacheGUID, YooAssetSettings.CacheBundleInfoFileName);
+				}
+				else
+				{
+					string cacheRoot = PersistentTools.GetPersistent(PackageName).SandboxCacheBundleFilesRoot;
+					_cachedInfoFilePath = PathUtility.Combine(cacheRoot, folderName, CacheGUID, YooAssetSettings.CacheBundleInfoFileName);
+				}
+				return _cachedInfoFilePath;
+			}
+		}
+
+		/// <summary>
+		/// 临时的数据文件路径
+		/// </summary>
+		private string _tempDataFilePath;
+		public string TempDataFilePath
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_tempDataFilePath) == false)
+					return _tempDataFilePath;
+
+				_tempDataFilePath = $"{CachedDataFilePath}.temp";
+				return _tempDataFilePath;
+			}
+		}
+
+		/// <summary>
+		/// 内置文件路径
+		/// </summary>
+		private string _streamingFilePath;
+		public string StreamingFilePath
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_streamingFilePath) == false)
+					return _streamingFilePath;
+
+				string root = PersistentTools.GetPersistent(PackageName).BuildinPackageRoot;
+				_streamingFilePath = PathUtility.Combine(root, FileName);
+				return _streamingFilePath;
+			}
+		}
+
+		/// <summary>
+		/// 文件名称
+		/// </summary>
+		private string _fileName;
+		public string FileName
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_fileName))
+					throw new Exception("Should never get here !");
+				return _fileName;
+			}
+		}
+
+		/// <summary>
+		/// 文件后缀名
+		/// </summary>
+		private string _fileExtension;
+		public string FileExtension
+		{
+			get
+			{
+				if (string.IsNullOrEmpty(_fileExtension))
+					throw new Exception("Should never get here !");
+				return _fileExtension;
+			}
+		}
+
+
+		public PackageBundle()
+		{
+		}
+
+		/// <summary>
+		/// 解析资源包
+		/// </summary>
+		public void ParseBundle(string packageName, int nameStype)
+		{
+			PackageName = packageName;
+			_fileExtension = ManifestTools.GetRemoteBundleFileExtension(BundleName);
+			_fileName = ManifestTools.GetRemoteBundleFileName(nameStype, BundleName, _fileExtension, FileHash);
+		}
+
+		/// <summary>
+		/// 是否包含Tag
+		/// </summary>
+		public bool HasTag(string[] tags)
+		{
+			if (tags == null || tags.Length == 0)
+				return false;
+			if (Tags == null || Tags.Length == 0)
+				return false;
+
+			foreach (var tag in tags)
+			{
+				if (Tags.Contains(tag))
+					return true;
+			}
+			return false;
+		}
+
+		/// <summary>
+		/// 是否包含任意Tags
+		/// </summary>
+		public bool HasAnyTags()
+		{
+			if (Tags != null && Tags.Length > 0)
+				return true;
+			else
+				return false;
+		}
+
+		/// <summary>
+		/// 检测资源包文件内容是否相同
+		/// </summary>
+		public bool Equals(PackageBundle otherBundle)
+		{
+			if (FileHash == otherBundle.FileHash)
+				return true;
+
+			return false;
+		}
+	}
+}