getControllerCount method

Future<int> getControllerCount()

Get the number of controllers connected to the server.

Implementation

Future<int> getControllerCount() async {
  await _send(CommandId.requestControllerCount, Uint8List(0));

  final payload = await _rx.next;
  final payloadByteData = ByteData.sublistView(payload.restOfPkt);
  final count = payloadByteData.getUint32(0, Endian.little);
  _controllerCount = count;
  return count;
}