unity3d：protobuf .java转.cs

╰+攻爆jí腚メ 2022-05-11 02:18 145阅读 0赞

服务器端定义好protobuf结构，放unity编辑器中生成.cs的结构

using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    using UnityEditor;
    using System.IO;
    using System.Text;
    public class JavaProtoToCs : EditorWindow
    {
    
        [MenuItem("DoJavaToCs/DoProtoToCs")]
        static void DoProtoToCs()
        {
            string fullPath = "Assets/VirtualCity/ProtoDefine/Java";  //路径
            string toPath = "Assets/VirtualCity/ProtoDefine";
            //获取指定路径下面的所有资源文件  
            if (Directory.Exists(fullPath))
            {
                DirectoryInfo direction = new DirectoryInfo(fullPath);
                FileInfo[] files = direction.GetFiles("*", SearchOption.AllDirectories);
    
                for (int i = 0; i < files.Length; i++)
                {
                    if (files[i].Name.EndsWith(".java"))
                    {
                        string fileOnlyName = files[i].Name.Replace(".java", "");
    
                        StringBuilder tempBuilder = new StringBuilder();
                        tempBuilder.Append("using System.Collections.Generic;");
                        tempBuilder.AppendLine();
                        tempBuilder.Append("using ProtoBuf;");
                        tempBuilder.AppendLine();
                        tempBuilder.Append("namespace ProtoDefine {");
                        tempBuilder.AppendLine();
                        tempBuilder.Append("[ProtoContract]");
                        tempBuilder.AppendLine();
                        var strs = File.ReadAllLines(files[i].FullName);
                        int protoIdx = 1;
                        for (int lineIdx = 0; lineIdx < strs.Length; lineIdx++)
                        {
                            if (strs[lineIdx].Contains("import") || strs[lineIdx].Contains("package") || strs[lineIdx].Contains("MessageMeta"))
                            {
                                continue;
                            }
    
                            if (strs[lineIdx].Contains("Protobuf"))
                            {
                                string sAdd = "[ProtoMember(" + protoIdx + ")]";
                                protoIdx++;
    
                                tempBuilder.Append(sAdd);
                                tempBuilder.AppendLine();
                                continue;
    
                            }
    
                            if (strs[lineIdx].Contains("class"))
                            {
                                string[] bufStr = strs[lineIdx].Split(' ');
                                string sClass = bufStr[0] + " " +  bufStr[1] + " "+ bufStr[2] + "{";
    
                                tempBuilder.Append(sClass);
                                tempBuilder.AppendLine();
                                continue;
                            }
                            strs[lineIdx] = strs[lineIdx].Replace("Long", "long?");
                            strs[lineIdx] = strs[lineIdx].Replace("Double", "double?");
                            strs[lineIdx] = strs[lineIdx].Replace("String", "string");
                            strs[lineIdx] = strs[lineIdx].Replace("Integer", "int?");
                            strs[lineIdx] = strs[lineIdx].Replace("Short", "short?");
                            strs[lineIdx] = strs[lineIdx].Replace("Map", "Dictionary");
        
                            tempBuilder.Append(strs[lineIdx]);
                          
                            tempBuilder.AppendLine();
                        }
                        tempBuilder.Append("}");
    
                        string tempFilePath = string.Format("{0}/{1}.cs", toPath, fileOnlyName);
                        if (File.Exists(tempFilePath))
                        {
                            File.Delete(tempFilePath);
                        }
                        File.WriteAllText(tempFilePath, tempBuilder.ToString());
                    }
                }
    
    
            }
    
            Debug.Log("ProtoToCs转换完成");
            AssetDatabase.Refresh(ImportAssetOptions.ForceUpdate);
        }
    }