module-navigation-tool/Editor/Toolbar/Tools/ToolScenePickerEditorStateChanged.cs

using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine.SceneManagement;

namespace Module.NavigationTool.Editor.Toolbar
{
    [InitializeOnLoad]
    internal static class ToolScenePickerEditorStateChanged
    {
        static ToolScenePickerEditorStateChanged()
        {
            EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
            SceneManager.activeSceneChanged += OnActiveSceneChanged;
            EditorSceneManager.newSceneCreated += OnNewSceneCreated;
        }

        private static void OnPlayModeStateChanged(PlayModeStateChange state)
        {
            ToolScenePicker.SetAsDirty();
        }

        private static void OnActiveSceneChanged(Scene current, Scene next)
        {
            ToolScenePicker.SetAsDirty();
        }

        private static void OnNewSceneCreated(Scene scene, NewSceneSetup setup, NewSceneMode mode)
        {
            ToolScenePicker.SetAsDirty();
        }
    }
}