public UserInfo(string authorizationCode, string userId, string email, string displayName, string idToken, UserDetectionStatus userDetectionStatus)
{
this.authorizationCode = authorizationCode;
this.userId = userId;
this.email = email;
this.displayName = displayName;
this.idToken = idToken;
this.userDetectionStatus = userDetectionStatus;
}
public UserDetectionStatusChangeEventArgs(UserDetectionStatus userDetectionStatus)
{
this.userDetectionStatus = userDetectionStatus;
}
private void SensorSkeletonFrameReady(object sender, SkeletonFrameReadyEventArgs e)
{
Skeleton[] skeletons = new Skeleton[0];
// Retreiving skeletons from event args
using (SkeletonFrame skeletonFrame = e.OpenSkeletonFrame())
{
if (skeletonFrame != null)
{
skeletons = new Skeleton[skeletonFrame.SkeletonArrayLength];
skeletonFrame.CopySkeletonDataTo(skeletons);
}
}
// Initializing joints (wrist, hip and shoulder for each side)
Joint rightWrist = new Joint(), rightShoulder = new Joint(), rightHip = new Joint(), leftWrist = new Joint(), leftShoulder = new Joint(), leftHip = new Joint();
// Seaching for joints
int counter = -1; // Minus one is when we don't have any valid skeleton
foreach (Skeleton s in skeletons)
{
// Getting the first tracked skeleton from skeletons list
if (s.TrackingState == SkeletonTrackingState.Tracked)
{
counter = 0; // Between 0 and 6 excluded is when the skeleton is incomplete
// Trying to get the 6 joints we want (wrist, hip and shoulder for each side)
foreach (Joint j in s.Joints)
{
// We only get the data if it is flagged as "tracked"
if (j.TrackingState == JointTrackingState.Tracked)
{
switch (j.JointType)
{
case JointType.WristRight: rightWrist = j; counter++; break;
case JointType.ShoulderRight: rightShoulder = j; counter++; break;
case JointType.HipRight: rightHip = j; counter++; break;
case JointType.WristLeft: leftWrist = j; counter++; break;
case JointType.ShoulderLeft: leftShoulder = j; counter++; break;
case JointType.HipLeft: leftHip = j; counter++; break;
}
}
}
break;
}
}
// If we managed to get the 6 joints we wanted, we continue calculation
if (counter == 6)
{
// Getting angles in radian from joints (inverting left angle because it will be negative
double rightSideAngleRadian = AngleFromSkeletonPoints(rightHip.Position, rightShoulder.Position, rightWrist.Position);
double leftSideAngleRadian = AngleFromSkeletonPoints(leftWrist.Position, leftShoulder.Position, leftHip.Position);
// Converting to degrees (simplier to work with)
double rightSideAngleDegree = 180.0d * (rightSideAngleRadian) / System.Math.PI;
double leftSideAngleDegree = 180.0d * (leftSideAngleRadian) / System.Math.PI;
double invertedRightSideAngleDegree = 180 - rightSideAngleDegree;
double invertedLeftSideAngleDegree = 180 - leftSideAngleDegree;
// Triggering NewControlDataIsReady event
if (NewControlDataIsReady != null)
{
NewControlDataIsReady(this, new ControlDataReadyEventArgs(PowerFromAngle(invertedRightSideAngleDegree), PowerFromAngle(invertedLeftSideAngleDegree)));
}
// Triggering UserDetectionStatusChanged if currentUserDetectionStatus changed
if (currentUserDetectionStatus!=UserDetectionStatus.Detected)
{
currentUserDetectionStatus = UserDetectionStatus.Detected;
if (UserDetectionStatusChanged != null)
{
UserDetectionStatusChanged(this, new UserDetectionStatusChangeEventArgs(UserDetectionStatus.Detected));
}
}
}
else if (counter > 0) // Skeleton is incomplete
{
// Triggering UserDetectionStatusChanged if currentUserDetectionStatus changed
if (currentUserDetectionStatus != UserDetectionStatus.PartiallyDetected)
{
currentUserDetectionStatus = UserDetectionStatus.PartiallyDetected;
if (UserDetectionStatusChanged != null)
{
UserDetectionStatusChanged(this, new UserDetectionStatusChangeEventArgs(UserDetectionStatus.PartiallyDetected));
}
}
}
else // No skeleton at all
{
// Triggering UserDetectionStatusChanged if currentUserDetectionStatus changed
if (currentUserDetectionStatus != UserDetectionStatus.NotDetected)
{
currentUserDetectionStatus = UserDetectionStatus.NotDetected;
if (UserDetectionStatusChanged != null)
{
UserDetectionStatusChanged(this, new UserDetectionStatusChangeEventArgs(UserDetectionStatus.NotDetected));
}
}
}
}
