Laundred-Sheep-Godot/Scripts/Save.gd

extends Node

const SAVE_PATH = "res://save.json"
var _settings = {}
#var nodes_to_save = []
func _ready():
	# Called when the node is added to the scene for the first time.
	# Initialization here
	pass


#fixme: better use node_path 
func save_node_data(node):
	
	var save_dict = {}
	
	if !node.is_queued_for_deletion( ):
		save_dict[node.get_path()] = node.save()
		
	var save_file = File.new()
	var path = "res://Saves/" + str(node.name) + ".json"
	save_file.open(path, File.WRITE)
	
	save_file.store_line(to_json(save_dict))
	save_file.close()
	
func save_node_data_by_name(node, node_name):
	
	var save_dict = {}
	
	if !node.is_queued_for_deletion( ):
		save_dict[node.get_path()] = node.save()
		
	var save_file = File.new()
	var path = "res://Saves/" + node_name + ".json"
	save_file.open(path, File.WRITE)
	
	save_file.store_line(to_json(save_dict))
	save_file.close()
	
func get_node_data_by_name(node_name):
	
	#print ("trying to find node data!!!")
	
	var save_file = File.new()
	var path = "res://Saves/" + node_name + ".json"
	if not save_file.file_exists(path):
		#print ("save path not found: " + str(path))
		return
		
		
	save_file.open(path, File.READ)
	var result_json = JSON.parse(save_file.get_as_text())
	
	if result_json.error == OK:  # If parse OK
		var data = result_json.result
		#print(data)
		return data
	else:  # If parse has errors
		print("Error: ", result_json.error)
		print("Error Line: ", result_json.error_line)
		print("Error String: ", result_json.error_string)
		return