Function save

src/Engine/Options.cpp:530–553

* Saves options to a YAML file. * @param filename YAML filename. */

 * @param filename YAML filename.
 */
void save(const std::string &filename)
{
	std::string s = _configFolder + filename + ".cfg";
	std::ofstream sav(s.c_str());
	if (!sav)
	{
		Log(LOG_WARNING) << "Failed to save " << filename << ".cfg";
		return;
	}
	YAML::Emitter out;

	YAML::Node doc, node;
	for (std::vector<OptionInfo>::iterator i = _info.begin(); i != _info.end(); ++i)
	{
		i->save(node);
	}
	doc["options"] = node;
	doc["purchaseexclusions"] = purchaseExclusions;
	doc["rulesets"] = rulesets;
	out << doc;

	sav << out.c_str();
	sav.close();
}

/**
 * Returns the game's current Data folder where resources