VrRemotePoseFrame.fromJson constructor

VrRemotePoseFrame.fromJson(Map<String, dynamic> json)

Implementation

factory VrRemotePoseFrame.fromJson(Map<String, dynamic> json) {
  final orientation = _jsonNumberList(json, 'orientation', 4);
  final velocity = _jsonNumberList(json, 'angularVelocity', 3);
  final acceleration = json['accelerometer'] == null
      ? const <double>[0, 0, 0]
      : _jsonNumberList(json, 'accelerometer', 3);
  final touch = json['touch'] == null
      ? null
      : _jsonNumberList(json, 'touch', 2);
  final range = json['range'] == null
      ? null
      : _jsonMapValue(json['range'], 'range');
  return VrRemotePoseFrame(
    sequence: _jsonInt(json, 'sequence'),
    senderTimestampMicroseconds: _jsonInt(json, 'timestampUs'),
    orientation: Quaternion(
      orientation[0],
      orientation[1],
      orientation[2],
      orientation[3],
    ),
    angularVelocity: Vector3(velocity[0], velocity[1], velocity[2]),
    accelerometer: Vector3(acceleration[0], acceleration[1], acceleration[2]),
    buttonsBitset: _jsonInt(json, 'buttons'),
    touchX: touch?[0],
    touchY: touch?[1],
    rangeMeters: range == null ? null : _jsonDouble(range, 'meters'),
    rangeSource: range == null
        ? null
        : _jsonEnum(VrRangeSource.values, range, 'source'),
    rangeConfidence: range == null || range['confidence'] == null
        ? null
        : _jsonDouble(range, 'confidence'),
  );
}