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311
Assets/00.StaryEvo/Editor/Tools/FileUtility.cs
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311
Assets/00.StaryEvo/Editor/Tools/FileUtility.cs
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using System;
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using System.Diagnostics;
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using UnityEngine;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading;
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//using UnityEditor.Experimental.TerrainAPI;
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using Debug = UnityEngine.Debug;
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#if UNITY_ANDROID && !UNITY_EDITOR
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using Babybus.Uno;
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#endif
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#if UNITY_IOS
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using UnityEngine.iOS;
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#endif
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namespace Stary.Evo.Editor
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{
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public static class FileUtility
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{
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public static string GetStreamingAssetsPath(string fileName)
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{
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#if UNITY_ANDROID && !UNITY_EDITOR
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return System.IO.Path.Combine(Application.streamingAssetsPath+ "/Android",fileName);
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#elif UNITY_EDITOR
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return System.IO.Path.Combine("file://" + Application.streamingAssetsPath + "/Android", fileName);
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#elif UNITY_IOS
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return "file://"+ System.IO.Path.Combine(Application.streamingAssetsPath + "/IOS", fileName);
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#else
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return "";
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#endif
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}
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/// <summary>
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/// 读取StreamingAssets目录文件
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static byte[] ReadStreamingAssets(string path)
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{
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#if UNITY_ANDROID && !UNITY_EDITOR
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var bytes = AndroidStreamingAssetSyncLoader.LoadFile(path);
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#else
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var bytes = File.ReadAllBytes(Application.streamingAssetsPath + "/" + path);
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#endif
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return bytes;
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}
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public static void CreateDirectory(string path)
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{
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string directoryName = Path.GetDirectoryName(path);
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if (directoryName != "" && !Directory.Exists(directoryName))
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Directory.CreateDirectory(directoryName);
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}
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public static void WriteAllText(string path, string content)
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{
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if (string.IsNullOrEmpty(path)) return;
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CreateDirectory(path);
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File.WriteAllText(path, content);
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}
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public static void WriteAllBytes(string path, byte[] bytes)
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{
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if (string.IsNullOrEmpty(path)) return;
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CreateDirectory(path);
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File.WriteAllBytes(path, bytes);
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}
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public static void Move(string sourceFileName, string destFileName)
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{
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if (sourceFileName == destFileName)
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return;
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if (!File.Exists(sourceFileName))
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return;
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CreateDirectory(destFileName);
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DeleteFile(destFileName);
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File.Move(sourceFileName, destFileName);
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}
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public static void Copy(string sourceFileName, string destFileName, bool overwrite)
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{
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if (sourceFileName == destFileName)
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return;
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CreateDirectory(destFileName);
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File.Copy(sourceFileName, destFileName, overwrite);
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}
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public static void CopyDirectory(string srcPath, string dstPath, bool overwrite = true,
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string excludeExtension = ".meta")
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{
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DeleteFile(dstPath);
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if (!Directory.Exists(dstPath))
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Directory.CreateDirectory(dstPath);
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foreach (var file in Directory.GetFiles(srcPath, "*.*")
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.Where(path => Path.GetExtension(path) != excludeExtension))
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{
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File.Copy(file, Path.Combine(dstPath, Path.GetFileName(file)), overwrite);
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}
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foreach (var dir in Directory.GetDirectories(srcPath)
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.Where(path => Path.GetExtension(path) != excludeExtension))
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CopyDirectory(dir, Path.Combine(dstPath, Path.GetFileName(dir)), overwrite);
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}
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public static void CopyDirectory(string srcPath, string dstPath, string[] excludeFileExtensions,
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string[] excludeDirectoryExtensions = null, bool overwrite = true)
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{
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if (!Directory.Exists(dstPath))
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Directory.CreateDirectory(dstPath);
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foreach (var file in Directory.GetFiles(srcPath, "*.*", SearchOption.TopDirectoryOnly).Where(path =>
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excludeFileExtensions == null || !excludeFileExtensions.Contains(Path.GetExtension(path))))
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{
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File.Copy(file, Path.Combine(dstPath, Path.GetFileName(file)), overwrite);
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}
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foreach (var dir in Directory.GetDirectories(srcPath).Where(path =>
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excludeDirectoryExtensions == null ||
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!excludeDirectoryExtensions.Contains(Path.GetExtension(path))))
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CopyDirectory(dir, Path.Combine(dstPath, Path.GetFileName(dir)), excludeFileExtensions,
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excludeDirectoryExtensions, overwrite);
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}
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public static void DeleteFile(string path)
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{
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if (File.Exists(path))
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File.Delete(path);
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}
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/// <summary>
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/// 文件是否被占用
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/// </summary>
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/// <param name="fileName"></param>
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/// <returns></returns>
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public static bool IsFileInUse(string fileName)
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{
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if (File.Exists(fileName) == false) return false;
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bool inUse = true;
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FileStream fs = null;
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try
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{
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fs = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.None);
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inUse = false;
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}
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catch
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{
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// ignored
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}
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finally
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{
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if (fs != null)
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fs.Close();
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}
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return inUse; //true表示正在使用,false没有使用
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}
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/// <summary>
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/// 是否只读文件
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static bool IsReadOnly(string path)
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{
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if (!File.Exists(path)) return false;
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FileInfo fi = new FileInfo(path);
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return fi.IsReadOnly;
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}
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public static void DeleteDirectory(string path)
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{
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if (Directory.Exists(path)) Directory.Delete(path, true);
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}
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public static string GetFullPathWithoutExtension(string path)
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{
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return Path.GetDirectoryName(path) + "/" + Path.GetFileNameWithoutExtension(path);
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}
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public static int GetFileSize(string path)
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{
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if (!File.Exists(path)) return 0;
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FileStream fs = new FileStream(path, FileMode.Open);
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long length = fs.Length;
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fs.Close();
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return (int)length;
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}
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/// <summary>
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/// 获取文件夹下所有文件路径
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/// </summary>
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/// <param name="path"></param>
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/// <param name="extension">"*.mp3"</param>
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/// <returns></returns>
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public static string[] GetFiles(string path, string extension = "*")
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{
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if (File.Exists(path))
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{
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return Directory.GetFiles(path, extension, SearchOption.AllDirectories);
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}
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else
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{
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return null;
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}
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}
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public static void TakePhoto(Camera camera, string path, int width, int height, bool hideCamera = true)
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{
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Rect rect = new Rect(0, 0, width, height);
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camera.gameObject.SetActive(true);
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//特别注意事项
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camera.clearFlags = CameraClearFlags.SolidColor;
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var color = Color.black;
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color.a = 0.00001f;
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camera.backgroundColor = color;
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RenderTexture rt = new RenderTexture(width, height, 24);
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camera.targetTexture = rt;
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camera.Render();
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//ps: --- 如果这样加上第二个相机，可以实现只截图某几个指定的相机一起看到的图像。
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//ps: camera2.targetTexture = rt;
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//ps: camera2.Render();
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//ps: -------------------------------------------------------------------
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// 激活这个rt, 并从中中读取像素
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RenderTexture.active = rt;
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Texture2D texture = new Texture2D(width, height, TextureFormat.RGBA32, true);
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texture.ReadPixels(rect, 0, 0);
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texture.Apply();
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RenderTexture.active = null;
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camera.gameObject.SetActive(!hideCamera);
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byte[] bytes = texture.EncodeToPNG();
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WriteAllBytes(path, bytes);
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#if UNITY_EDITOR
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Debug.Log("截屏了一张照片: " + path);
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#endif
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}
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public static Texture2D LoadTextureByIO(string path, int width, int height)
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{
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//创建文件读取流
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FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
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fileStream.Seek(0, SeekOrigin.Begin);
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//创建文件长度缓冲区
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byte[] bytes = new byte[fileStream.Length];
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//读取文件
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fileStream.Read(bytes, 0, (int)fileStream.Length);
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//释放文件读取流
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fileStream.Close();
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fileStream.Dispose();
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fileStream = null;
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//创建Texture
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Texture2D texture = new Texture2D(width, height);
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texture.LoadImage(bytes);
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#if UNITY_EDITOR
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Debug.Log("跳场景或删除时要Destroy(texutre)掉，不然内存会增加");
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#endif
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return texture;
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}
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public static Sprite LoadSpriteByIO(string fileName, int width, int height)
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{
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Texture2D texture2D = LoadTextureByIO(fileName, width, height);
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return Sprite.Create(texture2D, new Rect(0, 0, texture2D.width, texture2D.height), new Vector2(0.5f, 0.5f));
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}
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// 硬盘检测方法
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public static bool CheckDriveExists(string driveLetter)
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{
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try
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{
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// 确保输入格式正确（例如："D:"）
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if (!driveLetter.EndsWith(":\\"))
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driveLetter += ":\\";
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foreach (DriveInfo drive in DriveInfo.GetDrives())
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{
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if (drive.IsReady && drive.Name.Equals(driveLetter, StringComparison.OrdinalIgnoreCase))
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{
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return true;
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}
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}
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}
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catch (Exception e)
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{
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Debug.LogError($"检测硬盘时发生错误: {e.Message}");
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}
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return false;
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}
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/// <summary>
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/// 打开文件夹
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/// </summary>
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/// <param name="path"></param>
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public static void OpenDirectory(string path)
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{
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#if UNITY_EDITOR
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if (string.IsNullOrEmpty(path)) return;
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path = path.Replace("/", "\\");
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if (!Directory.Exists(path))
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{
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Debug.LogError("No Directory: " + path);
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return;
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}
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System.Diagnostics.Process.Start("explorer.exe", path);
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#endif
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}
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}
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}
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