public double getProtrudingDistance(Skeleton skeleton, ExerciseVariant exerciseVariant)
{
Joint handJoint = GetGloveJoint(skeleton, exerciseVariant);
Joint shoulderJoint = GetShoulderJoint(skeleton, exerciseVariant);
double protrudingLength = Math.Abs(MathsHelper.DistanceBetweenPoints(shoulderJoint, handJoint, Axis.X, Axis.Z));
return(protrudingLength);
}
static public double getPlayerRotationAngle(Skeleton skeleton, ExerciseVariant exerciseVariant)
{
Joint ShoulderLeft = skeleton.Joints[JointType.ShoulderLeft];
Joint ShoulderRight = skeleton.Joints[JointType.ShoulderRight];
double hypotenuseLength = Math.Abs(MathsHelper.DistanceBetweenPoints(ShoulderLeft, ShoulderRight, Axis.X, Axis.Z));
double oppositeSideLength = MathsHelper.DistanceBetweenPoints(ShoulderLeft, ShoulderRight, Axis.Z);
double playerRotationAngle = Math.Asin(oppositeSideLength / hypotenuseLength);// / Math.PI * 180;
return(playerRotationAngle);
}
public double getLiftDistance(Skeleton skeleton, ExerciseVariant exercisevarinat)
{
Joint firstPoint, secondPoint;
switch (exercisevarinat)
{
case ExerciseVariant.HandLeft:
firstPoint = skeleton.Joints[JointType.ShoulderLeft];
secondPoint = skeleton.Joints[JointType.WristLeft];
break;
case ExerciseVariant.HandRight:
default:
firstPoint = skeleton.Joints[JointType.ShoulderRight];
secondPoint = skeleton.Joints[JointType.WristRight];
break;
}
return(MathsHelper.DistanceBetweenPoints(firstPoint, secondPoint, Axis.Y));
}
public double getHorizonatalAngle(Skeleton skeleton, ExerciseVariant exercisevarinat)
{
Joint centerPoint, leftPoint, rightPoint;
switch (exercisevarinat)
{
case ExerciseVariant.HandLeft:
leftPoint = skeleton.Joints[JointType.ShoulderRight];
centerPoint = skeleton.Joints[JointType.ShoulderLeft];
rightPoint = skeleton.Joints[JointType.HandLeft];
break;
case ExerciseVariant.HandRight:
default:
leftPoint = skeleton.Joints[JointType.ShoulderLeft];
centerPoint = skeleton.Joints[JointType.ShoulderRight];
rightPoint = skeleton.Joints[JointType.HandRight];
break;
}
return(-1 * (MathsHelper.AngleBetweenJoints(leftPoint, centerPoint, rightPoint, Axis.X, Axis.Z) - 180)); // 0 when straight angle, increase when twisting
}