优化 archive 命名结构

manager/archive_manager/archive_manager.gd

@@ -12,12 +12,13 @@ var archive: AssembledArchive:
 
 # current archive
 static var user_root_dir := "user://data/"  # must end with "/"
-static var archive_dir := "user://data/archives/"
+static var archive_dir := "user://data/archives_dict/"
 static var archive_prefix := "save"
 
 const CURRENT_VERSION = 6
 
-var archives := {}
+var archives_dict: Dictionary[int, AssembledArchive] = {}
+var archives_notes_dict: Dictionary[int, String] = {}
 var autosave_timer := Timer.new()
 
 
@@ -35,7 +36,7 @@ func _ready() -> void:
 	load_config()
 	# 在 debug or editor 模式下，直接保证有 archive
 	if GlobalConfig.DEBUG or Engine.is_editor_hint():
-		if archives.size() == 0:
+		if archives_dict.size() == 0:
 			create_and_use_new_archive(0)
 		else:
 			# debug 模式下默认使用 0 号存档
@@ -60,7 +61,7 @@ func _on_archive_id_changed():
 	# 	print("_on_archive_id_changed same id=", selected_id)
 	# 	return
 	print("_on_archive_id_changed id=", selected_id)
-	if not archives.has(selected_id):
+	if not archives_dict.has(selected_id):
 		print("新建存档 ", selected_id)
 		create_and_use_new_archive(selected_id)
 		# 已创建新存档 [ID:ui_new_archive]
@@ -119,7 +120,10 @@ func _check_dirs_and_archives() -> bool:
 	# get archive number
 	for file in files:
 		if file.begins_with(archive_prefix) and file.ends_with(GlobalConfig.RES_FILE_FORMAT):
-			var id_str = file.get_basename().substr(archive_prefix.length()).strip_escapes()
+			# format: save012_xxxxx; save000
+			var id_and_note = file.get_basename().substr(archive_prefix.length()).strip_escapes().split("_", true, 1)
+			var id_str = id_and_note[0]
+			var note_str = id_and_note[1] if id_and_note.size() >= 2 else (archive_prefix + id_str)
 			# 非三位数的 id 会被忽略
 			if id_str.length() != 3:
 				continue
@@ -127,13 +131,14 @@ func _check_dirs_and_archives() -> bool:
 			# 读取范围是 0-99
 			if id < 0 or id > 99:
 				continue
+			archives_notes_dict[id] = note_str
 			var path = archive_dir + file
-			if not archives.has(id):
+			if not archives_dict.has(id):
 				var res = ResourceLoader.load(
 					path, "AssembledArchive", ResourceLoader.CACHE_MODE_REPLACE_DEEP
 				)
 				if is_instance_valid(res) and res.version >= CURRENT_VERSION:
-					archives[id] = res
+					archives_dict[id] = res
 				else:
 					printerr("SKIP INVALID ARCHIVE! file=", file)
 	return true
@@ -173,7 +178,7 @@ func _create_and_save_new_archive_resoure(id, take_over_path = false) -> void:
 	archive.archive_id = id
 	archive.created_time = Time.get_datetime_string_from_system(false, true)
 	ResourceSaver.save(archive, archive_path)
-	archives[id] = archive
+	archives_dict[id] = archive
 
 
 # 超过 999 个存档会出问题；不过这个游戏不会有这么多存档
@@ -188,6 +193,10 @@ func _get_archive_path(id: int) -> String:
 	return archive_dir + archive_prefix + id_str + GlobalConfig.RES_FILE_FORMAT
 
 
+func allow_resume(id := 1) -> bool:
+	return archives_dict.has(id)
+
+
 func save_all() -> void:
 	# save config
 	var config = GlobalConfigManager.config
@@ -238,10 +247,10 @@ func load_archive() -> void:
 	# if archive and selected_id == archive.archive_id:
 	# return
 	print("load_archive ", selected_id)
-	if not archives.has(selected_id):
+	if not archives_dict.has(selected_id):
 		_handle_load_error(str(selected_id) + " 号存档", "查找")
 		return
-	archive = archives[selected_id]
+	archive = archives_dict[selected_id]
 	# emit signal
 	archive_loaded.emit()
 	check_autosave_options()

scene/index_page.gd

@@ -22,7 +22,7 @@ func _ready():
 
 
 func _check_resume_btn():
-	if not ArchiveManager.archives.has(1):
+	if not ArchiveManager.allow_resume(1):
 		resume_btn.queue_free()
 
 
@@ -37,7 +37,7 @@ func _on_resume_pressed():
 	sfx_click.global_play()
 	# 继续一号存档
 	print("Resume Game")
-	if ArchiveManager.archives.has(1):
+	if ArchiveManager.allow_resume(1):
 		# 设置 current_selected_archive_id 后，存档会自动加载
 		GlobalConfigManager.config.current_selected_archive_id = 1
 	else: