Method LoadMapSearch

src/engine/client/client.cpp:1225–1273

}

const char *CClient::LoadMapSearch(const char *pMapName, const std::optional<SHA256_DIGEST> &WantedSha256, int WantedCrc)
{
	char aBuf[512];
	char aWanted[SHA256_MAXSTRSIZE + 16];
	aWanted[0] = 0;
	if(WantedSha256.has_value())
	{
		char aWantedSha256[SHA256_MAXSTRSIZE];
		sha256_str(WantedSha256.value(), aWantedSha256, sizeof(aWantedSha256));
		str_format(aWanted, sizeof(aWanted), "sha256=%s ", aWantedSha256);
	}
	str_format(aBuf, sizeof(aBuf), "loading map, map=%s wanted %scrc=%08x", pMapName, aWanted, WantedCrc);
	m_pConsole->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "client", aBuf);

	// try the normal maps folder
	str_format(aBuf, sizeof(aBuf), "maps/%s.map", pMapName);
	const char *pError = LoadMap(pMapName, aBuf, WantedSha256, WantedCrc);
	if(!pError)
		return nullptr;

	// try the downloaded maps
	FormatMapDownloadFilename(pMapName, WantedSha256, WantedCrc, false, aBuf, sizeof(aBuf));
	pError = LoadMap(pMapName, aBuf, WantedSha256, WantedCrc);
	if(!pError)
		return nullptr;

	// backward compatibility with old names
	if(WantedSha256.has_value())
	{
		FormatMapDownloadFilename(pMapName, std::nullopt, WantedCrc, false, aBuf, sizeof(aBuf));
		pError = LoadMap(pMapName, aBuf, WantedSha256, WantedCrc);
		if(!pError)
			return nullptr;
	}

	// search for the map within subfolders
	char aFilename[IO_MAX_PATH_LENGTH];
	str_format(aFilename, sizeof(aFilename), "%s.map", pMapName);
	if(Storage()->FindFile(aFilename, "maps", IStorage::TYPE_ALL, aBuf, sizeof(aBuf)))
	{
		pError = LoadMap(pMapName, aBuf, WantedSha256, WantedCrc);
		if(!pError)
			return nullptr;
	}

	static char s_aErrorMsg[256];
	str_format(s_aErrorMsg, sizeof(s_aErrorMsg), "Could not find map '%s'", pMapName);
	return s_aErrorMsg;
}

void CClient::ProcessConnlessPacket(CNetChunk *pPacket)
{