deserializePayload method

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

  // field lat
  builder.lat = byteData.getFloat64(byteOffset, endianness);
  byteOffset += 8;
  // field lon
  builder.lon = byteData.getFloat64(byteOffset, endianness);
  byteOffset += 8;
  // field speed
  builder.speed = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field speedUnits
  builder.speedUnits = imc.SpeedUnitsEnum(byteData.getUint8(byteOffset));
  byteOffset += 1;
  // field limits
  builder.limits =
      imc.AutonomousSectionBitfieldLimits(byteData.getUint8(byteOffset));
  byteOffset += 1;
  // field maxDepth
  builder.maxDepth = byteData.getFloat64(byteOffset, endianness);
  byteOffset += 8;
  // field minAlt
  builder.minAlt = byteData.getFloat64(byteOffset, endianness);
  byteOffset += 8;
  // field timeLimit
  builder.timeLimit = byteData.getFloat64(byteOffset, endianness);
  byteOffset += 8;
  // field areaLimits
  var areaLimitsMMsgsNumber = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  builder.areaLimits = [];
  for (var i = 0; i < areaLimitsMMsgsNumber; i++) {
    var areaLimitsSId = byteData.getUint16(byteOffset, endianness);
    byteOffset += 2;
    if (areaLimitsSId != imc.ImcId.nullId) {
      var pMsgBuilder = imc.messagesBuilders[
              imc.idsToMessages[areaLimitsSId] ?? imc.ImcId.nullId.toString()]
          ?.call()
          .newInstance(builder);
      var pMsgSerializer = imc.messagesSerializers[
              imc.idsToMessages[areaLimitsSId] ?? imc.ImcId.nullId.toString()]
          ?.call();
      if (pMsgBuilder != null && pMsgSerializer != null) {
        var mPSize = pMsgSerializer.deserializePayload(
            pMsgBuilder, byteData, endianness, byteOffset);
        byteOffset += mPSize;
        builder.areaLimits.add(pMsgBuilder.build() as imc.PolygonVertex);
      }
    }
  }
  // field controller
  var controllerSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var controllerDData = List.filled(controllerSSize, 0);
  for (var i = 0; i < controllerSSize; i++) {
    controllerDData[i] = byteData.getUint8(byteOffset++);
  }
  var controllerDecoded = utf8.decode(controllerDData);
  builder.controller = controllerDecoded;
  // 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;
}