GHZLangChao/Assets/LangChaoRTC/Agora-RTC-Plugin/API-Example/Editor/SceneWindow.cs

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

public class SceneEditorWindow : EditorWindow
{
    List<SceneAsset> m_SceneAssets = new List<SceneAsset>();

    // Add menu item named "Example Window" to the Window menu
    [MenuItem("Build/List Scenes", false, 1)]
    public static void ShowWindow()
    {
        //Show existing window instance. If one doesn't exist, make one.
        EditorWindow.GetWindow(typeof(SceneEditorWindow));
    }

    void OnGUI()
    {
        GUILayout.Space(8);
        if (GUILayout.Button("Search and Add Scene files"))
        {
            List<EditorBuildSettingsScene> editorBuildSettingsScenes = new List<EditorBuildSettingsScene>();
            foreach (var file in System.IO.Directory.EnumerateFiles(".", "*.unity", System.IO.SearchOption.AllDirectories))
            {
                string scenePath = file.Remove(0, 2);
                UnityEngine.Debug.Log(scenePath);
                editorBuildSettingsScenes.Add(new EditorBuildSettingsScene(scenePath, true));
            }
            EditorBuildSettings.scenes = editorBuildSettingsScenes.ToArray();
        }

        GUILayout.Space(8);
        if (GUILayout.Button("Clear Scene files"))
        {
            EditorBuildSettings.scenes = null;
        }
    }


}