Method LoadGrooves

Source/FamiTrackerDocIO.cpp:1330–1372

}

void CFamiTrackerDocIO::LoadGrooves(CFamiTrackerModule &modfile, int ver) {
	const int Count = AssertRange(file_.GetBlockChar(), 0, MAX_GROOVE, "Groove count");

	for (int i = 0; i < Count; ++i) {
		int Index = AssertRange(file_.GetBlockChar(), 0, MAX_GROOVE - 1, "Groove index");
		try {
			std::size_t Size = AssertRange((uint8_t)file_.GetBlockChar(), 1u, ft0cc::doc::groove::max_size, "Groove size");
			auto pGroove = std::make_unique<ft0cc::doc::groove>();
			pGroove->resize(Size);
			for (std::size_t j = 0; j < Size; ++j) try {
				pGroove->set_entry(j, AssertRange(
					static_cast<unsigned char>(file_.GetBlockChar()), 1U, 0xFFU, "Groove item"));
			}
			catch (CModuleException &e) {
				e.AppendError("At position " + conv::from_int(j) + ',');
				throw e;
			}
			modfile.SetGroove(Index, std::move(pGroove));
		}
		catch (CModuleException &e) {
			e.AppendError("At groove " + conv::from_int(Index) + ',');
			throw e;
		}
	}

	unsigned int Tracks = file_.GetBlockChar();
	AssertFileData<MODULE_ERROR_STRICT>(Tracks == modfile.GetSongCount(), "Use-groove flag count does not match song count");
	for (unsigned i = 0; i < Tracks; ++i) try {
		bool Use = file_.GetBlockChar() == 1;
		if (i >= modfile.GetSongCount())
			continue;
		int Speed = modfile.GetSong(i)->GetSongSpeed();
		modfile.GetSong(i)->SetSongGroove(Use);
		if (Use)
			AssertRange(Speed, 0, MAX_GROOVE - 1, "Song default groove index");
		else
			AssertRange(Speed, 1, MAX_TEMPO, "Song default speed");
	}
	catch (CModuleException &e) {
		e.AppendError("At song " + conv::from_int(i + 1) + ',');
		throw e;
	}
}

void CFamiTrackerDocIO::SaveGrooves(const CFamiTrackerModule &modfile, int ver) {
	int Count = 0;