killapp/Assets/Editor/YqcTools.cs

// Assets/Editor/AssetBundleListGenerator.cs
using System.Collections.Generic;
using System.IO;
using Kill.Managers;
using UnityEditor;
using UnityEngine;

public class AssetBundleListGenerator : EditorWindow
{
    private string folderPath = "";
    private string outputPath = "";
    private string version = "1.0.0"; // 添加版本号字段
    
    // EditorPrefs 键名
    private const string PREF_VERSION = "AssetBundleListGenerator_Version";
    private const string PREF_FOLDER_PATH = "AssetBundleListGenerator_FolderPath";
    private const string PREF_OUTPUT_PATH = "AssetBundleListGenerator_OutputPath";
    
    [MenuItem("Tools/AssetBundle/List Generator")]
    public static void ShowWindow()
    {
        GetWindow<AssetBundleListGenerator>("AB List Generator");
    }

    /// <summary>
    /// 静态方法：一键生成 list.json（供自动化打包脚本调用）
    /// </summary>
    public static void GenerateList(string folderPath, string outputPath, string version)
    {
        var window = GetWindow<AssetBundleListGenerator>(utility: true);
        window.folderPath = folderPath;
        window.outputPath = outputPath;
        window.version = version;
        window.GenerateAssetBundleList();
        window.Close();
    }
    
    private void OnEnable()
    {
        // 从 EditorPrefs 加载保存的值
        version = EditorPrefs.GetString(PREF_VERSION, "1.0.0");
        folderPath = EditorPrefs.GetString(PREF_FOLDER_PATH, "");
        outputPath = EditorPrefs.GetString(PREF_OUTPUT_PATH, "");
    }
    
    /// <summary>
    /// 保存设置到 EditorPrefs
    /// </summary>
    private void SaveSettings()
    {
        EditorPrefs.SetString(PREF_VERSION, version);
        EditorPrefs.SetString(PREF_FOLDER_PATH, folderPath);
        EditorPrefs.SetString(PREF_OUTPUT_PATH, outputPath);
    }

    void OnGUI()
    {
        GUILayout.Label("AssetBundle List Generator", EditorStyles.boldLabel);
        
        EditorGUILayout.Space();
        
        // 添加版本号输入字段
        version = EditorGUILayout.TextField("Version", version);
        
        EditorGUILayout.Space();
        
        GUILayout.Label("选择包含.ab文件的目录:", EditorStyles.label);
        EditorGUILayout.BeginHorizontal();
        folderPath = EditorGUILayout.TextField("目录路径", folderPath);
        if (GUILayout.Button("浏览", GUILayout.Width(60)))
        {
            string selectedPath = EditorUtility.OpenFolderPanel("选择.ab文件目录", "", "");
            if (!string.IsNullOrEmpty(selectedPath))
            {
                folderPath = selectedPath;
            }
        }
        EditorGUILayout.EndHorizontal();
        
        EditorGUILayout.Space();
        
        GUILayout.Label("输出文件路径:", EditorStyles.label);
        EditorGUILayout.BeginHorizontal();
        outputPath = EditorGUILayout.TextField("JSON路径", outputPath);
        if (GUILayout.Button("浏览", GUILayout.Width(60)))
        {
            string selectedPath = EditorUtility.SaveFilePanel("保存list.json", "", "list.json", "json");
            if (!string.IsNullOrEmpty(selectedPath))
            {
                outputPath = selectedPath;
            }
        }
        EditorGUILayout.EndHorizontal();
        
        EditorGUILayout.Space();
        
        if (GUILayout.Button("生成List"))
        {
            if (!string.IsNullOrEmpty(folderPath) && Directory.Exists(folderPath))
            {
                if (string.IsNullOrEmpty(outputPath))
                {
                    EditorUtility.DisplayDialog("错误", "请选择输出文件路径", "确定");
                    return;
                }
                
                GenerateAssetBundleList();
            }
            else
            {
                EditorUtility.DisplayDialog("错误", "请选择有效的目录路径", "确定");
            }
        }
    }

    private void GenerateAssetBundleList()
    {
        try
        {
            List<AssetBundleInfo> bundleInfos = new List<AssetBundleInfo>();
            
            // 获取目录下所有.ab文件和.ab.manifest文件
            string[] abFiles = Directory.GetFiles(folderPath, "*.ab", SearchOption.AllDirectories);
            string[] manifestFiles = Directory.GetFiles(folderPath, "*.ab.manifest", SearchOption.AllDirectories);
            
            foreach (string filePath in abFiles)
            {
                FileInfo fileInfo = new FileInfo(filePath);
                string fileName = Path.GetFileName(filePath);
                
                // 创建AssetBundleInfo对象
                AssetBundleInfo info = new AssetBundleInfo()
                {
                    name = fileName,
                    size = fileInfo.Length,
                    md5 = GetMD5HashFromFile(filePath)
                };
                
                bundleInfos.Add(info);
            }
            
            // 添加.manifest文件
            foreach (string filePath in manifestFiles)
            {
                FileInfo fileInfo = new FileInfo(filePath);
                string fileName = Path.GetFileName(filePath); // 保留.manifest后缀
                
                // 创建AssetBundleInfo对象
                AssetBundleInfo info = new AssetBundleInfo()
                {
                    name = fileName,
                    size = fileInfo.Length,
                    md5 = GetMD5HashFromFile(filePath)
                };
                
                bundleInfos.Add(info);
            }
            
            // 创建包装类并设置版本号
            AssetBundleInfoList infoList = new AssetBundleInfoList(bundleInfos)
            {
                version = version // 设置版本号
            };
            
            // 序列化为JSON
            string jsonContent = JsonUtility.ToJson(infoList, true);
            
            // 确保输出目录存在
            string outputDirectory = Path.GetDirectoryName(outputPath);
            if (!Directory.Exists(outputDirectory))
            {
                Directory.CreateDirectory(outputDirectory);
            }
            
            // 写入文件
            File.WriteAllText(outputPath, jsonContent);
            
            // 如果输出路径在Assets目录内，则刷新AssetDatabase
            if (outputPath.Contains(Application.dataPath))
            {
                string assetPath = "Assets" + outputPath.Substring(Application.dataPath.Length);
                AssetDatabase.ImportAsset(assetPath);
                AssetDatabase.Refresh();
            }
            
            // 保存设置
            SaveSettings();
            
            EditorUtility.DisplayDialog("成功", $"已生成list.json，共{bundleInfos.Count}个AssetBundle，版本号: {version}", "确定");
        }
        catch (System.Exception e)
        {
            EditorUtility.DisplayDialog("错误", $"生成过程中出现错误: {e.Message}", "确定");
            Debug.LogError(e);
        }
    }
    
    private string GetMD5HashFromFile(string filePath)
    {
        using (var md5 = System.Security.Cryptography.MD5.Create())
        {
            using (var stream = File.OpenRead(filePath))
            {
                byte[] hash = md5.ComputeHash(stream);
                return System.BitConverter.ToString(hash).Replace("-", "").ToLowerInvariant();
            }
        }
    }
}