Method load

src/Savegame/SavedGame.cpp:289–443

* Loads a saved game's contents from a YAML file. * @note Assumes the saved game is blank. * @param filename YAML filename. * @param rule Ruleset for the saved game. */

 * @param rule Ruleset for the saved game.
 */
void SavedGame::load(const std::string &filename, Ruleset *rule)
{
	std::string s = Options::getUserFolder() + filename;
	std::vector<YAML::Node> file = YAML::LoadAllFromFile(s);
	if (file.empty())
	{
		throw Exception(filename + " is not a vaild save file");
	}

	// Get brief save info
	YAML::Node brief = file[0];
	/*
	std::string version = brief["version"].as<std::string>();
	if (version != OPENXCOM_VERSION_SHORT)
	{
		throw Exception("Version mismatch");
	}
	*/
	_time->load(brief["time"]);
	if (brief["name"])
	{
		_name = Language::utf8ToWstr(brief["name"].as<std::string>());
	}
	else
	{
		_name = Language::fsToWstr(filename);
	}
	_ironman = brief["ironman"].as<bool>(_ironman);

	// Get full save data
	YAML::Node doc = file[1];
	_difficulty = (GameDifficulty)doc["difficulty"].as<int>(_difficulty);
	if (doc["rng"] && (_ironman || !Options::newSeedOnLoad))
		RNG::setSeed(doc["rng"].as<uint64_t>());
	_monthsPassed = doc["monthsPassed"].as<int>(_monthsPassed);
	_graphRegionToggles = doc["graphRegionToggles"].as<std::string>(_graphRegionToggles);
	_graphCountryToggles = doc["graphCountryToggles"].as<std::string>(_graphCountryToggles);
	_graphFinanceToggles = doc["graphFinanceToggles"].as<std::string>(_graphFinanceToggles);
	_funds = doc["funds"].as< std::vector<int> >(_funds);
	_maintenance = doc["maintenance"].as< std::vector<int> >(_maintenance);
	_researchScores = doc["researchScores"].as< std::vector<int> >(_researchScores);
	_incomes = doc["incomes"].as< std::vector<int> >(_incomes);
	_expenditures = doc["expenditures"].as< std::vector<int> >(_expenditures);
	_warned = doc["warned"].as<bool>(_warned);
	_globeLon = doc["globeLon"].as<double>(_globeLon);
	_globeLat = doc["globeLat"].as<double>(_globeLat);
	_globeZoom = doc["globeZoom"].as<int>(_globeZoom);
	_ids = doc["ids"].as< std::map<std::string, int> >(_ids);

	for (YAML::const_iterator i = doc["countries"].begin(); i != doc["countries"].end(); ++i)
	{
		std::string type = (*i)["type"].as<std::string>();
		if (rule->getCountry(type))
		{
			Country *c = new Country(rule->getCountry(type), false);
			c->load(*i);
			_countries.push_back(c);
		}