more work on level system

scripts/level/level_info.gd

@@ -17,4 +17,5 @@ static func from_level(level: Level) -> LevelInfo:
 	info.title = level.title
 	info.id = level.id
 	info.order = level.order
+	info.scene_path = level.scene_file_path
 	return info

scripts/level/level_set.gd

@@ -8,12 +8,15 @@ extends Resource
 		title = value
 		resource_name = title
 @export var id: String
+@export var start_scene: PackedScene
+@export var end_scene: PackedScene
+
 @export_dir var levels_dir: String:
 	set(value):
 		levels_dir = value
 		if Engine.is_editor_hint():
 			update_levels()
-
+@export_tool_button("Update Levels") var _update_levels_action = update_levels
 @export var levels: Array[LevelInfo] = []
 
 
@@ -51,6 +54,8 @@ func update_levels() -> void:
 			file = dir.get_next()
 	# sort levels by level order
 	levels.sort_custom(func(a, b): return a.order < b.order)
+	emit_changed()
+	notify_property_list_changed()
 
 
 func _popup_alert(message: String) -> void: