Unity添加所有场景到BuildSettings

using UnityEngine;
using UnityEditor;
using System.Collections.Generic;
using System.IO;
public class Tools : Editor
{[MenuItem("Tools/添加所有场景到BuildSettings")]static void CheckSceneSetting(){List<string> dirs = new List<string>();GetDirs(Application.dataPath + "/", ref dirs);EditorBuildSettingsScene[] newSettings = new EditorBuildSettingsScene[dirs.Count];for (int i = 0; i < newSettings.Length; i++){newSettings[i] = new EditorBuildSettingsScene(dirs[i], true);}EditorBuildSettings.scenes = newSettings;AssetDatabase.SaveAssets();}private static void GetDirs(string dirPath, ref List<string> dirs){foreach (string path in Directory.GetFiles(dirPath)){if (Path.GetExtension(path) == ".unity"){dirs.Add(path.Substring(path.IndexOf("Assets/")));}}if (Directory.GetDirectories(dirPath).Length > 0){foreach (string path in Directory.GetDirectories(dirPath)){GetDirs(path, ref dirs);}}}
}