打包

using System.Collections;using System.Collections.Generic;using UnityEngine;using UnityEditor;using System.IO;/// <summary>/// AssetBundle编辑/// </summary>public class AssetBundleEditor{    #region 自动做标记    //思路    //1.找到资源保存的文件夹    //2.遍历里面的每个场景文件夹    //3.遍历场景文件夹里的所有文件系统    //4.如果访问的是文件夹：再继续访问里面的所有文件系统，直到找到 文件 （递归）    //5.找到文件 就要修改他的 assetbundle labels    //6.用 AssetImporter 类 修改名称和后缀    //7.保存对应的 文件夹名 和 具体路径     [MenuItem("AssetBundle/Set AssetBundle Labels")]    public static void SetAssetBundleLabels()    {        //移除所有没有使用的标记        AssetDatabase.RemoveUnusedAssetBundleNames();        //1.找到资源保存的文件夹        string assetDirectory = Application.dataPath + "/Res";        //Debug.Log(assetDirectory);        DirectoryInfo directoryInfo = new DirectoryInfo(assetDirectory);        DirectoryInfo[] sceneDirectories = directoryInfo.GetDirectories();        //2.遍历里面的每个场景文件夹        foreach (DirectoryInfo tmpDirectoryInfo in sceneDirectories)        {            string sceneDirectory = assetDirectory + "/" + tmpDirectoryInfo.Name;            DirectoryInfo sceneDirectoryInfo = new DirectoryInfo(sceneDirectory);            //错误检测            if (sceneDirectoryInfo == null)            {                Debug.LogError(sceneDirectory + " 不存在!");                return;            }            else            {                Dictionary<string, string> namePahtDict = new Dictionary<string, string>();                //3.遍历场景文件夹里的所有文件系统                //sceneDirectory                //C:\Users\张晋枭\Documents\ABLesson\Assets\AssetBundles\Res\Scene1                //C:/Users/张晋枭/Documents/ABLesson/Assets/AssetBundles/Res/Scene1                int index = sceneDirectory.LastIndexOf("/");                string sceneName = sceneDirectory.Substring(index + 1);                onSceneFileSystemInfo(sceneDirectoryInfo, sceneName, namePahtDict);                onWriteConfig(sceneName, namePahtDict);            }        }        AssetDatabase.Refresh();        Debug.Log("设置成功");    }    /// <summary>    /// 记录配置文件    /// </summary>    private static void onWriteConfig(string sceneName, Dictionary<string, string> namePathDict)    {        string path = PathUtil.GetAssetBundleOutPath() + "/" + sceneName + "Record.txt";        // Debug.Log(path);        using (FileStream fs = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write))        {            //写二进制            using (StreamWriter sw = new StreamWriter(fs))            {                sw.WriteLine(namePathDict.Count);                foreach (KeyValuePair<string, string> kv in namePathDict)                    sw.WriteLine(kv.Key + " " + kv.Value);            }        }    }    /// <summary>    /// 遍历场景文件夹里的所有文件系统    /// </summary>    private static void onSceneFileSystemInfo(FileSystemInfo fileSystemInfo, string sceneName, Dictionary<string, string> namePahtDict)    {        if (!fileSystemInfo.Exists)        {            Debug.LogError(fileSystemInfo.FullName + " 不存在!");            return;        }        DirectoryInfo directoryInfo = fileSystemInfo as DirectoryInfo;        FileSystemInfo[] fileSystemInfos = directoryInfo.GetFileSystemInfos();        foreach (var tmpFileSystemInfo in fileSystemInfos)        {            FileInfo fileInfo = tmpFileSystemInfo as FileInfo;            if (fileInfo == null)            {                //代表强转失败，不是文件 就是文件夹                //如果访问的是文件夹：再继续访问里面的所有文件系统，直到找到 文件 （递归）                onSceneFileSystemInfo(tmpFileSystemInfo, sceneName, namePahtDict);            }            else            {                //就是文件                //5.找到文件 就要修改他的 assetbundle labels                setLabels(fileInfo, sceneName, namePahtDict);            }        }    }    /// <summary>    /// 修改资源文件的 assetbundle labels    /// </summary>    private static void setLabels(FileInfo fileInfo, string sceneName, Dictionary<string, string> namePahtDict)    {        //对unity自身生成的meta文件 无视它        if (fileInfo.Extension == ".meta")            return;        string bundleName = getBundleName(fileInfo, sceneName);        //C:\Users\张晋枭\Documents\ABLesson\Assets\Res\Scene1\Buildings\Folder\Building4.prefab        int index = fileInfo.FullName.IndexOf("Assets");        //Assets\Res\Scene1\Buildings\Folder\Building4.prefab        string assetPath = fileInfo.FullName.Substring(index);        AssetImporter assetImporter = AssetImporter.GetAtPath(assetPath);        //用 AssetImporter 类 修改名称和后缀        assetImporter.assetBundleName = bundleName.ToLower();        if (fileInfo.Extension == ".unity")            assetImporter.assetBundleVariant = "u3d";        else            assetImporter.assetBundleVariant = "assetbundle";        string folderName = "";        //添加到字典里        if (bundleName.Contains("/"))            folderName = bundleName.Split('/')[1];        else            folderName = bundleName;        string bundlePath = assetImporter.assetBundleName + "." + assetImporter.assetBundleVariant;        if (!namePahtDict.ContainsKey(folderName))            namePahtDict.Add(folderName, bundlePath);    }    /// <summary>    /// 获取包名    /// </summary>    private static string getBundleName(FileInfo fileInfo, string sceneName)    {        string windowsPath = fileInfo.FullName;//C:\Users\张晋枭\Documents\ABLesson\Assets\Res\Scene1\Buildings\Folder\Building4.prefab        //转换成unity可识别的路径        string unityPath = windowsPath.Replace(@"\", "/");        //C:/Users/张晋枭/Documents/ABLesson/Assets/Res/Scene1 /Buildings/Folder/Building4.prefab        //C: \Users\张晋枭\Documents\ABLesson\Assets\Res\Scene1\Scene1.unity        int index = unityPath.IndexOf(sceneName) + sceneName.Length;        string bundlePath = unityPath.Substring(index + 1);        if (bundlePath.Contains("/"))        {            //Buildings/Folder/Folder/Folder/Folder/Folder/Building4.prefab            string[] tmp = bundlePath.Split('/');            return sceneName + "/" + tmp[0];        }        else        {            //Scene1.unity            return sceneName;        }    }    #endregion    #region 打包    [MenuItem("AssetBundle/Build AssetBundles")]    static void BuildAllAssetBundles()    {        string outPath = PathUtil.GetAssetBundleOutPath();        BuildPipeline.BuildAssetBundles(outPath, 0, BuildTarget.StandaloneWindows64);    }    #endregion    #region 一键删除    [MenuItem("AssetBundle/Delete All")]    static void DeleteAssetBundle()    {        string outPath = PathUtil.GetAssetBundleOutPath();        Directory.Delete(outPath, true);        File.Delete(outPath + ".meta");        AssetDatabase.Refresh();    }    #endregion}