deserializePayload method

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

  // field target
  var targetSSize = byteData.getUint16(byteOffset, endianness);
  byteOffset += 2;
  var targetDData = List.filled(targetSSize, 0);
  for (var i = 0; i < targetSSize; i++) {
    targetDData[i] = byteData.getUint8(byteOffset++);
  }
  var targetDecoded = utf8.decode(targetDData);
  builder.target = targetDecoded;
  // field lbearing
  builder.lbearing = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field lelevation
  builder.lelevation = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field bearing
  builder.bearing = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field elevation
  builder.elevation = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field phi
  builder.phi = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field theta
  builder.theta = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field psi
  builder.psi = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;
  // field accuracy
  builder.accuracy = byteData.getFloat32(byteOffset, endianness);
  byteOffset += 4;

  return byteOffset - offset;
}