ro-webgl/Assets/Editor/RoTool/RoTool.cs

using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using UnityEditor;
using UnityEngine;

public class RoTool : EditorWindow
{
    [MenuItem("RO_Tool/[运行前准备] 合并Lua脚本到StreamingAssets目录！！", priority = 1)]
    public static void MergeLuaAssets()
    {
        Debug.Log("Merge Lua Files to Big File From Asset To Content Directory");
        CompressFiles(Constants.LuaDir, "Assets/StreamingAssets/" + Constants.LuaDirMergeFile);
        CompressFiles(Constants.LuaLogicDir, "Assets/StreamingAssets/" + Constants.LuaLogicDirMergeFile);
        CompressFiles(Constants.LuaPbDir, "Assets/StreamingAssets/" + Constants.LuaPbDirMergeFile);
        AssetDatabase.Refresh();
    }
    
    [MenuItem("RO_Tool/[运行前准备] 合并配置文件到StreamingAssets目录！！", priority = 1)]
    public static void MergeConfigAssets()
    {
        Debug.Log("Merge Config Files to Big File From Asset To Content Directory");
        CompressFiles(Constants.XmlConfig, "Assets/StreamingAssets/" + Constants.XmlConfigMergeFile);
        CompressFiles(Constants.CsvConfig, "Assets/StreamingAssets/" + Constants.CsvConfigMergeFile);
        AssetDatabase.Refresh();
    }
    
    static void MergeFiles(string directory, string outputFile)
    {
        if (!Directory.Exists(directory))
        {
            Debug.LogError("Directory does not exist: " + directory);
            return;
        }

        // 获取目录下的所有文件
        var srcFiles = getAllFilesPathEX(directory);

        // 检查输出路径是否有效，如果目录不存在则创建
        string outputDirectory = Path.GetDirectoryName(outputFile);
        if (!Directory.Exists(outputDirectory))
        {
            Directory.CreateDirectory(outputDirectory);
        }

        // 使用 StreamWriter 合并文件
        using (StreamWriter writer = new StreamWriter(outputFile, false))
        {
            foreach (string file in srcFiles)
            {
                // 读取每个文件的内容
                var fileName = Path.GetFileName(file);
                Debug.Log(file);
                string fileContent = File.ReadAllText(file);
                
                // 写入文件名
                writer.WriteLine(fileName);
                
                // 写入文件内容
                writer.WriteLine(fileContent);

                // 写入分隔符
                writer.WriteLine(Constants.merge_files_split);
            }
        }

        Debug.Log("Files merged successfully into: " + outputFile);
    }
    
    private static HashSet<string> s_ValidExtMap = new HashSet<string>() { ".prefab", ".txt", ".xml", ".txt", ".lua", ".csv", ".ogg", ".wav", ".ttf", ".bytes", ".pb" };
    private static List<string> getAllFilesPathEX(string path, string searchPattern = "*.*", SearchOption searchOption = SearchOption.AllDirectories)
    {
        List<string> all = new List<string>();
        if (!Directory.Exists(path))
        {
            return all;
        }
        string[] allFiles = Directory.GetFiles(path, searchPattern, searchOption);
        for (int j = 0; j < allFiles.Length; ++j)
        {
            string fileName = allFiles[j];
            string ext = Path.GetExtension(fileName);
            if (string.IsNullOrEmpty(ext)) continue;
            ext = ext.ToLower();
            if (s_ValidExtMap.Contains(ext))
            {
                all.Add(fileName.Replace('\\', '/'));
            }
        }
        return all;
    }
    
    // 压缩文件
    static private void CompressFiles(string inputDirectory, string zipPath)
    {
        var files = getAllFilesPathEX(inputDirectory);
        // 确保输出文件夹存在
        string directory = Path.GetDirectoryName(zipPath);
        if (!Directory.Exists(directory))
        {
            Directory.CreateDirectory(directory);
        }

        // 创建一个ZIP文件并开始写入
        using (FileStream zipFile = new FileStream(zipPath, FileMode.Create))
        {
            using (ZipArchive zipArchive = new ZipArchive(zipFile, ZipArchiveMode.Create))
            {
                foreach (var filePath in files)
                {
                    if (File.Exists(filePath))
                    {
                        // 获取文件的名称（不带路径）
                        string fileName = Path.GetFileName(filePath);

                        // 将文件添加到ZIP档案
                        ZipArchiveEntry entry = zipArchive.CreateEntry(fileName);

                        using (Stream entryStream = entry.Open())
                        using (FileStream fileStream = new FileStream(filePath, FileMode.Open))
                        {
                            fileStream.CopyTo(entryStream);
                        }

                        Debug.Log($"Added file: {fileName} to the ZIP archive.");
                    }
                    else
                    {
                        Debug.LogWarning($"File does not exist: {filePath}");
                    }
                }
            }
        }

        Debug.Log($"Files successfully compressed into: {zipPath}");
    }
}