Add SaveManager autoload singleton

	Globally handles save finding, creation, removal, changes, naming, and flushing
	Globally handles the session tags for the active save

Add SaveLoadMenu to GameSession
Add Start Date Panel and Save Panel loading to LobbyMenu
	Includes session tag filter

Add LobbyPanelButton and SavePanelButton scene and scripts

Add SaveResource to handle saving and loading individual save files
Add localization for SaveLoadMenu
Expand localization for additions to LobbyMenu
Add ButtonContainer variation type to default theme

Fulfill:
	UI-82, UI-83, UI-84, UI-85, UI-87, UI-89, UI-90, UI-91, UI-92, UI-94
	UIFUN-82, UIFUN-83, UIFUN-84, UIFUN-86, UIFUN-87, UIFUN-89
	FS-28

1 files changed, 59 insertions, 0 deletions

diff --git a/game/src/SaveLoadMenu/SaveResource.gd b/game/src/SaveLoadMenu/SaveResource.gd
new file mode 100644
index 0000000..5e7faa6
--- /dev/null
+++ b/game/src/SaveLoadMenu/SaveResource.gd
@@ -0,0 +1,59 @@
+extends Resource
+class_name SaveResource
+
+signal file_flushed(path : String)
+signal file_loaded
+signal file_moved_to_trash
+signal file_deleted
+signal trash_moved
+signal deleted
+
+var save_name : StringName:
+	get: return save_name
+	set(v):
+		save_name = v
+		file.set_value("Save", "name", save_name)
+		emit_changed()
+var session_tag : StringName:
+	get: return session_tag
+	set(v):
+		session_tag = v
+		file.set_value("Save", "session_tag", v)
+		emit_changed()
+var file_path : String:
+	get: return file_path
+	set(v):
+		file_path = v
+		emit_changed()
+var file : ConfigFile = ConfigFile.new()
+
+func set_file_path(name : StringName, path : String):
+	file_path = path
+	save_name = name
+
+func flush_save() -> Error:
+	file_flushed.emit(file_path)
+	var result := file.save(file_path)
+	file.clear()
+	return result
+
+func load_save(path : String = file_path) -> Error:
+	file_loaded.emit()
+	var result := file.load(path)
+	session_tag = file.get_value("Save", "session_tag", session_tag)
+	if path != file_path:
+		set_file_path(file.get_value("Save", "name", save_name), path)
+	return result
+
+func get_save_file_time() -> int:
+	return FileAccess.get_modified_time(file_path)
+
+func move_to_trash() -> Error:
+	trash_moved.emit()
+	file_moved_to_trash.emit()
+	return OS.move_to_trash(file_path)
+
+func delete() -> Error:
+	deleted.emit()
+	file_deleted.emit()
+	return DirAccess.remove_absolute(file_path)