Method RunFrame

neo/framework/async/AsyncClient.cpp:1755–1876

================== idAsyncClient::RunFrame ================== */

==================
*/
void idAsyncClient::RunFrame( void ) {
	int			msec, size;
	bool		newPacket;
	idBitMsg	msg;
	byte		msgBuf[MAX_MESSAGE_SIZE];
	netadr_t	from;

	msec = UpdateTime( 100 );

	if ( !clientPort.GetPort() ) {
		return;
	}

	// handle ongoing pk4 downloads and patch downloads
	HandleDownloads();

	gameTimeResidual += msec;

	// spin in place processing incoming packets until enough time lapsed to run a new game frame
	do {

		do {

			// blocking read with game time residual timeout
			newPacket = clientPort.GetPacketBlocking( from, msgBuf, size, sizeof( msgBuf ), USERCMD_MSEC - ( gameTimeResidual + clientPredictTime ) - 1 );
			if ( newPacket ) {
				msg.Init( msgBuf, sizeof( msgBuf ) );
				msg.SetSize( size );
				msg.BeginReading();
				ProcessMessage( from, msg );
			}

			msec = UpdateTime( 100 );
			gameTimeResidual += msec;

		} while( newPacket );

	} while( gameTimeResidual + clientPredictTime < USERCMD_MSEC );

	// update server list
	serverList.RunFrame();

	if ( clientState == CS_DISCONNECTED ) {
		usercmdGen->GetDirectUsercmd();
		gameTimeResidual = USERCMD_MSEC - 1;
		clientPredictTime = 0;
		return;
	}

	if ( clientState == CS_PURERESTART ) {
		clientState = CS_DISCONNECTED;
		Reconnect();
		gameTimeResidual = USERCMD_MSEC - 1;
		clientPredictTime = 0;
		return;
	}

	// if not connected setup a connection