Method ExtractMap

src/engine/shared/demo.cpp:901–939

}

bool CDemoPlayer::ExtractMap(class IStorage *pStorage)
{
	unsigned char *pMapData = GetMapData(pStorage);
	if(!pMapData)
		return false;

	// handle sha256
	std::optional<SHA256_DIGEST> Sha256;
	if(m_Info.m_Header.m_Version >= gs_Sha256Version)
	{
		Sha256 = m_MapInfo.m_Sha256;
		dbg_assert(Sha256.has_value(), "SHA256 missing for version %d demo", m_Info.m_Header.m_Version);
	}
	else
	{
		Sha256 = sha256(pMapData, m_MapInfo.m_Size);
		m_MapInfo.m_Sha256 = Sha256;
	}

	// construct name
	char aSha[SHA256_MAXSTRSIZE], aMapFilename[IO_MAX_PATH_LENGTH];
	sha256_str(Sha256.value(), aSha, sizeof(aSha));
	str_format(aMapFilename, sizeof(aMapFilename), "downloadedmaps/%s_%s.map", m_Info.m_Header.m_aMapName, aSha);

	// save map
	IOHANDLE MapFile = pStorage->OpenFile(aMapFilename, IOFLAG_WRITE, IStorage::TYPE_SAVE);
	if(!MapFile)
	{
		free(pMapData);
		return false;
	}

	io_write(MapFile, pMapData, m_MapInfo.m_Size);
	io_close(MapFile);

	// free data
	free(pMapData);
	return true;
}

int64_t CDemoPlayer::Time()
{