更新Demo

2025-08-14 16:51:28 +00:00 · 2023-12-20 12:14:27 +08:00
parent f64bb37706
commit 17a5d7425c
847 changed files with 106095 additions and 0 deletions
--- a/UnityProject/Packages/YooAsset/Runtime/Utility/YooUtility.cs
+++ b/UnityProject/Packages/YooAsset/Runtime/Utility/YooUtility.cs
@@ -0,0 +1,355 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+using System.Security.Cryptography;
+
+namespace YooAsset
+{
+	/// <summary>
+	/// 路径工具类
+	/// </summary>
+	internal static class PathUtility
+	{
+		/// <summary>
+		/// 路径归一化
+		/// 注意：替换为Linux路径格式
+		/// </summary>
+		public static string RegularPath(string path)
+		{
+			return path.Replace('\\', '/').Replace("\\", "/");
+		}
+		
+		/// <summary>
+		/// 移除路径里的后缀名
+		/// </summary>
+		public static string RemoveExtension(string str)
+		{
+			if (string.IsNullOrEmpty(str))
+				return str;
+
+			int index = str.LastIndexOf(".");
+			if (index == -1)
+				return str;
+			else
+				return str.Remove(index); //"assets/config/test.unity3d" --> "assets/config/test"
+		}
+
+		/// <summary>
+		/// 合并路径
+		/// </summary>
+		public static string Combine(string path1, string path2)
+		{		
+			return StringUtility.Format("{0}/{1}", path1, path2);
+		}
+
+		/// <summary>
+		/// 合并路径
+		/// </summary>
+		public static string Combine(string path1, string path2, string path3)
+		{
+			return StringUtility.Format("{0}/{1}/{2}", path1, path2, path3);
+		}
+
+		/// <summary>
+		/// 合并路径
+		/// </summary>
+		public static string Combine(string path1, string path2, string path3, string path4)
+		{
+			return StringUtility.Format("{0}/{1}/{2}/{3}", path1, path2, path3, path4);
+		}
+	}
+
+	/// <summary>
+	/// 字符串工具类
+	/// </summary>
+	internal static class StringUtility
+	{
+		[ThreadStatic]
+		private static StringBuilder _cacheBuilder = new StringBuilder(2048);
+
+		public static string Format(string format, object arg0)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, object arg0, object arg1)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0, arg1);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, object arg0, object arg1, object arg2)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, arg0, arg1, arg2);
+			return _cacheBuilder.ToString();
+		}
+		public static string Format(string format, params object[] args)
+		{
+			if (string.IsNullOrEmpty(format))
+				throw new ArgumentNullException();
+
+			if (args == null)
+				throw new ArgumentNullException();
+
+			_cacheBuilder.Length = 0;
+			_cacheBuilder.AppendFormat(format, args);
+			return _cacheBuilder.ToString();
+		}
+	}
+
+	/// <summary>
+	/// 文件工具类
+	/// </summary>
+	internal static class FileUtility
+	{
+		/// <summary>
+		/// 读取文件的文本数据
+		/// </summary>
+		public static string ReadAllText(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				return string.Empty;
+			return File.ReadAllText(filePath, Encoding.UTF8);
+		}
+
+		/// <summary>
+		/// 读取文件的字节数据
+		/// </summary>
+		public static byte[] ReadAllBytes(string filePath)
+		{
+			if (File.Exists(filePath) == false)
+				return null;
+			return File.ReadAllBytes(filePath);
+		}
+
+		/// <summary>
+		/// 写入文本数据（会覆盖指定路径的文件）
+		/// </summary>
+		public static void WriteAllText(string filePath, string content)
+		{
+			// 创建文件夹路径
+			CreateFileDirectory(filePath);
+
+			byte[] bytes = Encoding.UTF8.GetBytes(content);
+			File.WriteAllBytes(filePath, bytes); //避免写入BOM标记
+		}
+
+		/// <summary>
+		/// 写入字节数据（会覆盖指定路径的文件）
+		/// </summary>
+		public static void WriteAllBytes(string filePath, byte[] data)
+		{
+			// 创建文件夹路径
+			CreateFileDirectory(filePath);
+
+			File.WriteAllBytes(filePath, data);
+		}
+
+		/// <summary>
+		/// 创建文件的文件夹路径
+		/// </summary>
+		public static void CreateFileDirectory(string filePath)
+		{
+			// 获取文件的文件夹路径
+			string directory = Path.GetDirectoryName(filePath);
+			CreateDirectory(directory);
+		}
+
+		/// <summary>
+		/// 创建文件夹路径
+		/// </summary>
+		public static void CreateDirectory(string directory)
+		{
+			// If the directory doesn't exist, create it.
+			if (Directory.Exists(directory) == false)
+				Directory.CreateDirectory(directory);
+		}
+
+		/// <summary>
+		/// 获取文件大小（字节数）
+		/// </summary>
+		public static long GetFileSize(string filePath)
+		{
+			FileInfo fileInfo = new FileInfo(filePath);
+			return fileInfo.Length;
+		}
+	}
+
+	/// <summary>
+	/// 哈希工具类
+	/// </summary>
+	internal static class HashUtility
+	{
+		private static string ToString(byte[] hashBytes)
+		{
+			string result = BitConverter.ToString(hashBytes);
+			result = result.Replace("-", "");
+			return result.ToLower();
+		}
+
+		#region SHA1
+		/// <summary>
+		/// 获取字符串的Hash值
+		/// </summary>
+		public static string StringSHA1(string str)
+		{
+			byte[] buffer = Encoding.UTF8.GetBytes(str);
+			return BytesSHA1(buffer);
+		}
+
+		/// <summary>
+		/// 获取文件的Hash值
+		/// </summary>
+		public static string FileSHA1(string filePath)
+		{
+			try
+			{
+				using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+				{
+					return StreamSHA1(fs);
+				}
+			}
+			catch (Exception e)
+			{
+				YooLogger.Exception(e);
+				return string.Empty;
+			}
+		}
+
+		/// <summary>
+		/// 获取数据流的Hash值
+		/// </summary>
+		public static string StreamSHA1(Stream stream)
+		{
+			// 说明：创建的是SHA1类的实例，生成的是160位的散列码
+			HashAlgorithm hash = HashAlgorithm.Create();
+			byte[] hashBytes = hash.ComputeHash(stream);
+			return ToString(hashBytes);
+		}
+
+		/// <summary>
+		/// 获取字节数组的Hash值
+		/// </summary>
+		public static string BytesSHA1(byte[] buffer)
+		{
+			// 说明：创建的是SHA1类的实例，生成的是160位的散列码
+			HashAlgorithm hash = HashAlgorithm.Create();
+			byte[] hashBytes = hash.ComputeHash(buffer);
+			return ToString(hashBytes);
+		}
+		#endregion
+
+		#region MD5
+		/// <summary>
+		/// 获取字符串的MD5
+		/// </summary>
+		public static string StringMD5(string str)
+		{
+			byte[] buffer = Encoding.UTF8.GetBytes(str);
+			return BytesMD5(buffer);
+		}
+
+		/// <summary>
+		/// 获取文件的MD5
+		/// </summary>
+		public static string FileMD5(string filePath)
+		{
+			try
+			{
+				using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+				{
+					return StreamMD5(fs);
+				}
+			}
+			catch (Exception e)
+			{
+				YooLogger.Exception(e);
+				return string.Empty;
+			}
+		}
+
+		/// <summary>
+		/// 获取数据流的MD5
+		/// </summary>
+		public static string StreamMD5(Stream stream)
+		{
+			MD5CryptoServiceProvider provider = new MD5CryptoServiceProvider();
+			byte[] hashBytes = provider.ComputeHash(stream);
+			return ToString(hashBytes);
+		}
+
+		/// <summary>
+		/// 获取字节数组的MD5
+		/// </summary>
+		public static string BytesMD5(byte[] buffer)
+		{
+			MD5CryptoServiceProvider provider = new MD5CryptoServiceProvider();
+			byte[] hashBytes = provider.ComputeHash(buffer);
+			return ToString(hashBytes);
+		}
+		#endregion
+
+		#region CRC32
+		/// <summary>
+		/// 获取字符串的CRC32
+		/// </summary>
+		public static string StringCRC32(string str)
+		{
+			byte[] buffer = Encoding.UTF8.GetBytes(str);
+			return BytesCRC32(buffer);
+		}
+
+		/// <summary>
+		/// 获取文件的CRC32
+		/// </summary>
+		public static string FileCRC32(string filePath)
+		{
+			try
+			{
+				using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
+				{
+					return StreamCRC32(fs);
+				}
+			}
+			catch (Exception e)
+			{
+				YooLogger.Exception(e);
+				return string.Empty;
+			}
+		}
+
+		/// <summary>
+		/// 获取数据流的CRC32
+		/// </summary>
+		public static string StreamCRC32(Stream stream)
+		{
+			CRC32Algorithm hash = new CRC32Algorithm();
+			byte[] hashBytes = hash.ComputeHash(stream);
+			return ToString(hashBytes);
+		}
+
+		/// <summary>
+		/// 获取字节数组的CRC32
+		/// </summary>
+		public static string BytesCRC32(byte[] buffer)
+		{
+			CRC32Algorithm hash = new CRC32Algorithm();
+			byte[] hashBytes = hash.ComputeHash(buffer);
+			return ToString(hashBytes);
+		}
+		#endregion
+	}
+}