private SerializableBody PrepareBody(Body body, SerializableBody lastBody)
{
MovingState movingState = IsMoving(body, lastBody);
CalibrationState calibrationState = CalibrationState.Uncalibrated;
RaisedHand raisedHand = RaisedHand.None;
bool gestureDetected = false;
if (lastBody != null)
{
switch (lastBody.CalibrationState)
{
// raise hand
case CalibrationState.Uncalibrated:
gestureDetected = false;
raisedHand = IsRaisedHand(body);
calibrationState = (raisedHand == RaisedHand.None) ? CalibrationState.Uncalibrated : CalibrationState.RaisedHand;
break;
// wait to stand
case CalibrationState.RaisedHand:
if (lastBody.GestureDetected)
{
gestureDetected = false;
calibrationState = CalibrationState.SavedPose;
raisedHand = lastBody.RaisedHand;
break;
}
if (movingState == MovingState.Stand)
{
gestureDetected = true;
calibrationState = CalibrationState.RaisedHand;
raisedHand = lastBody.RaisedHand;
// show notification
this.mainWindow.Dispatcher.Invoke(
new Action(() =>
{
Storyboard sb = this.mainWindow.notificationEllipse.FindResource("notificationStoryBoard") as Storyboard;
sb.Begin();
}));
}
else
{
gestureDetected = false;
raisedHand = IsRaisedHand(body);
calibrationState = (raisedHand == RaisedHand.None) ? CalibrationState.Uncalibrated : CalibrationState.RaisedHand;
}
break;
// lower hand
case CalibrationState.SavedPose:
gestureDetected = false;
raisedHand = IsRaisedHand(body);
calibrationState = (raisedHand == RaisedHand.None) ? CalibrationState.Uncalibrated : CalibrationState.SavedPose;
break;
}
}
return(new SerializableBody(body, movingState, calibrationState, raisedHand, gestureDetected));
}
public SerializableBody(Body body, MovingState movingState, CalibrationState calibrationState, RaisedHand raisedHand, bool gestureDetected)
{
if (body != null)
{
this.IsTracked = body.IsTracked;
this.Joints = body.Joints;
this.MovingState = movingState;
this.CalibrationState = calibrationState;
this.RaisedHand = raisedHand;
this.GestureDetected = gestureDetected;
this.TrackingID = body.TrackingId;
}
}
