Method readFromFile

src/mod_tools.cpp:153–281

TODO: NX PORT: Update for the Switch?

//TODO: NX PORT: Update for the Switch?
void GameModeManager_t::Tutorial_t::readFromFile()
{
	levels.clear();
	if ( PHYSFS_getRealDir("/data/tutorial_strings.json") )
	{
		std::string inputPath = PHYSFS_getRealDir("/data/tutorial_strings.json");
		inputPath.append("/data/tutorial_strings.json");

		File* fp = FileIO::open(inputPath.c_str(), "rb");
		if ( !fp )
		{
			printlog("[JSON]: Error: Could not locate json file %s", inputPath.c_str());
			return;
		}
		char buf[65536];
		int count = fp->read(buf, sizeof(buf[0]), sizeof(buf) - 1);
		buf[count] = '\0';
		rapidjson::StringStream is(buf);
		FileIO::close(fp);

		rapidjson::Document d;
		d.ParseStream(is);
		if ( !d.HasMember("version") || !d.HasMember("levels") )
		{
			printlog("[JSON]: Error: No 'version' value in json file, or JSON syntax incorrect! %s", inputPath.c_str());
			return;
		}
		int version = d["version"].GetInt();

		for ( rapidjson::Value::ConstMemberIterator level_itr = d["levels"].MemberBegin(); level_itr != d["levels"].MemberEnd(); ++level_itr )
		{
			Tutorial_t::Level_t level;
			level.filename = level_itr->name.GetString();
			level.title = level_itr->value["title"].GetString();
			level.description = level_itr->value["desc"].GetString();
			levels.push_back(level);
		}
		Menu.windowTitle = d["window_title"].GetString();
		Menu.defaultHoverText = d["default_hover_text"].GetString();
		printlog("[JSON]: Successfully read json file %s", inputPath.c_str());
	}
	else
	{
		return;
	}

	if ( PHYSFS_getRealDir(tutorialScoresFilename.c_str()) )
	{
		std::string inputPath = PHYSFS_getRealDir(tutorialScoresFilename.c_str());
		inputPath.append(tutorialScoresFilename.c_str());

		File* fp = FileIO::open(inputPath.c_str(), "rb");
		if ( !fp )
		{
			printlog("[JSON]: Error: Could not locate json file %s", inputPath.c_str());
			return;
		}
		char buf[65536];