Unity 根据csv生成数据类

工具类-AutoCreateScript

用于生成csv文件对应的数据类

csv文件测试数据

生成的数据类

unity Assets下目录结构

工具类AutoCreateScript代码如下：

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

public class AutoCreateScript
{
    public static string csv_folder = Application.dataPath + "/Auto/Csv/";  //读取的CSV目录
    public static string script_folder = Application.dataPath + "/Auto/Model/";//生成的数据类所在目录

//数据类模板
    public static string class_template =
@"
using System;
public class #class_name#
{
    //auto
    #class_menbers#
}
";

    /// <summary>
    /// 生成csv目录下所有csv对应数据类
    /// </summary>
    [MenuItem("Tools/CreateScripts/All")]
    public static void All()
    {
        string[] files = Directory.GetFiles(csv_folder);
        
        if (files.Length < 1)
        {
            Debug.LogError("get files from " + csv_folder + " fail...");
            return;
        }
        
        for (int index = 0; index < files.Length; index++)
        {
            CreateSingleScript(files[index]);
        }
    }

    /// <summary>
    /// 生成csv目录下选中的csv对应的数据类
    /// </summary>
    [MenuItem("Tools/CreateScripts/Single")]
    public static void Single()
    {
        string[] csv_guids = Selection.assetGUIDs;//选中的csv文件的guid
        if (csv_guids.Length < 1)
        {
            Debug.LogError("select csv count < 1");
            return;
        }
        List<string> csv_paths = new List<string>();
        for (int guids_index = 0;guids_index<csv_guids.Length;guids_index++)
        {
            string csv_path = AssetDatabase.GUIDToAssetPath(csv_guids[guids_index]);//unity 通过guid获取路径
            csv_path = Application.dataPath + csv_path.Substring(csv_path.IndexOf("/"));//通过guid获取的路径需要处理下 转成文件系统里的绝对路径
            CreateSingleScript(csv_path);
        }
    }

    /// <summary>
    /// 
    /// </summary>
    /// <param name="file_path"></param>
    private static void CreateSingleScript(string file_path)
    {
        if (string.IsNullOrEmpty(file_path))
        {
            return;
        }

        //忽略.meta
        if (file_path.Substring(file_path.LastIndexOf(".") + 1) == "meta")
        {
            return;
        }

        //跳过非csv文件
        if (file_path.Substring(file_path.LastIndexOf(".") + 1) != "csv")
        {
            Debug.Log(file_path + " 非csv文件");
            return;
        }

        string file_name = file_path.Substring(file_path.LastIndexOf("/") + 1).Split('.')[0];//csv文件名，主要用于生成对应数据类的类名

        StreamReader sr = null;
        try
        {
            sr = File.OpenText(file_path);
        }
        catch
        {
            Debug.LogError("File cannot find ! ");
            return;
        }

        string line = sr.ReadLine();
        if (null == line)
        {
            Debug.Log(file_path + " read fail");
            return;
        }
        line = sr.ReadLine();

        sr.Close();
        sr.Dispose();

        file_name = System.Threading.Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(file_name) + "DataAuto";
        string script_path = script_folder + file_name + ".cs";

        if (File.Exists(script_path))
        {
            File.Delete(script_path);
        }

        Debug.Log(file_name);
        string class_content = class_template;

        string memberstring = "";
        string[] column = line.Split(',');
        for (int column_index = 0; column_index < column.Length; column_index++)
        {
            string[] column_detail = column[column_index].Split('|');

            memberstring += "public " + column_detail[1] + " " + column_detail[0] + ";\r\n\t";
        }

        class_content = class_content.Replace("#class_name#", file_name);
        class_content = class_content.Replace("#class_menbers#", memberstring);

        FileStream file = new FileStream(script_path, FileMode.CreateNew);
        StreamWriter fileW = new StreamWriter(file, Encoding.UTF8);
        fileW.Write(class_content);
        fileW.Flush();
        fileW.Close();
        file.Close();

        Debug.Log("create  " + Application.dataPath + "/Auto/Model/" + file_name + ".cs success!");
        AssetDatabase.SaveAssets();
        AssetDatabase.Refresh();
    }
}