59 lines
1.6 KiB
C#
59 lines
1.6 KiB
C#
using System.IO;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Text.RegularExpressions;
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public static class AssetUtils
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{
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private static readonly MD5 _md5 = MD5.Create();
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private static readonly char[] _seperateChars = {'/', '\\'};
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/// <summary>
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/// Unity文件路径向上一级，可用于取得文件路径
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/// </summary>
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public static string MoveUp(this string path)
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{
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path = path.TrimEnd(_seperateChars);
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var index = path.LastIndexOfAny(_seperateChars);
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path = index >= 0 ? path.Remove(index) : string.Empty;
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return path;
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}
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/// <summary>
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/// Unity文件路径到下一级
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/// </summary>
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public static string Open(this string path, string next)
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{
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return string.IsNullOrEmpty(next) ? path : path.TrimEnd(_seperateChars) + "/" + next;
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}
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/// <summary>
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/// 路径转化为超链接路径（Unity资源路径）格式
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/// </summary>
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public static string ToUrl(this string path)
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{
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return path.Replace("\\", "/");
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}
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public static string GetFileMd5(string filePath)
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{
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return GetMd5FromBytes(File.ReadAllBytes(filePath));
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}
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public static string GetTextMd5(string text)
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{
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return GetMd5FromBytes(Encoding.UTF8.GetBytes(text));
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}
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private static string GetMd5FromBytes(byte[] bytes)
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{
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return string.Concat(_md5.ComputeHash(bytes).Select(x => x.ToString("x2")).ToArray()).ToLower();
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}
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public static string[] TextToLines(string text)
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{
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return Regex.Split(text, "\\r\\n|\\r|\\n");
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}
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} |