Persistance

extends Node2D

var score = 0
var player_position = Vector2.ZERO

func save():
	for object in get_tree().get_nodes_in_group("Persist"):
		if object.has_method("save_data"):
			object.save_data()

func get_save_data():
	var save_data = SaveData.new()
	save_data.score = score
	save_data.player_position = player_position
	return save_data

func load_data(data : SaveData):
	score = data.score
	player_position = data.player_position
	for object in get_tree().get_nodes_in_group("Persist"):
		if object.has_method("load_data"):
			object.load_data()