I overlooked XMLParser source code.
But I don't know how to do it.
I prefer using json format and using Dictionary.parse_json(json_str)
game.json
{
"game": {
"levels": {
"lvl1": {
"name": "Level one"
}
}
}
}
script
var file = File.new()
file.open("res://game.json", File.READ)
var json_str = file.get_as_text()
var game_data = {}
game_data.parse_json(json_str)
print(game_data.game.levels.lvl1.name)