Method AddPath

src/filefinder_rtp.cpp:181–214

}

void FileFinder_RTP::AddPath(std::string_view p) {
	using namespace FileFinder;
	auto fs = FileFinder::Root().Create(FileFinder::MakeCanonical(p));
	if (fs) {
		auto files = fs.ListDirectory();
		if (files->size() == 0) {
			Output::Debug("RTP path {} is empty, not adding", p);
			return;
		}

		Output::Debug("Adding {} to RTP path", p);

		auto hit_info = RTP::Detect(fs, Player::EngineVersion());

		search_paths.push_back(fs);

		if (hit_info.empty()) {
			Output::Debug("The folder does not contain a known RTP!");
		}

		// Only consider the best RTP hits (usually 100% if properly installed)
		float best = 0.0;
		for (const auto& hit : hit_info) {
			float rate = static_cast<float>(hit.hits) / hit.max;
			if (rate >= best) {
				Output::Debug("RTP is \"{}\" ({}/{})", hit.name, hit.hits, hit.max);
				detected_rtp.emplace_back(hit);
				best = rate;
			}
		}
	} else {
		Output::Debug("RTP path {} is invalid, not adding", p);
	}
}

void FileFinder_RTP::ReadRegistry(std::string_view company, std::string_view product, std::string_view key) {
#if defined(USE_WINE_REGISTRY) || defined(_WIN32)