deserializePayload method

  1. @override
int deserializePayload(
  1. FormationParametersBuilder builder,
  2. ByteData byteData,
  3. Endian endianness,
  4. int offset,
)
override

Call to deserialize only the payload, no header. The Builder is to allow passing the message to build into. returns a int with a serialized size

Implementation

@override
int deserializePayload(imc.FormationParametersBuilder builder,
    ByteData byteData, Endian endianness, int offset) {
  var byteOffset = offset;

  // field formationName
  var formationNameSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var formationNameDData = List.filled(formationNameSSize, 0);
  for (var i = 0; i < formationNameSSize; i++) {
    formationNameDData[i] = byteData.getUint8(byteOffset++);
  }
  var formationNameDecoded = utf8.decode(formationNameDData);
  builder.formationName = formationNameDecoded;
  // field referenceFrame
  builder.referenceFrame = imc.FormationParametersEnumReferenceFrame(
      byteData.getUint8(byteOffset));
  byteOffset += 1;
  // field participants
  var participantsMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.participants = [];
  for (var i = 0; i < participantsMMsgsNumber; i++) {
    var participantsSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (participantsSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[participantsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[participantsSId] ??
                  imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.participants
            .add(pMsgBuilder.build() as imc.VehicleFormationParticipant);
      }
    }
  }
  // field custom
  var customSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var customDData = List.filled(customSSize, 0);
  for (var i = 0; i < customSSize; i++) {
    customDData[i] = byteData.getUint8(byteOffset++);
  }
  var customDecoded = utf8.decode(customDData);
  builder.custom = customDecoded;

  return byteOffset - offset;
}