public void UpdateRootTransform()
{
if (_usePreciseRootTransformDirection)
{
_preciseRootTransformDirection = _recordRootTransformDirection
? GestureObject.Skeleton.GetRootTransformVector3Direction(GestureObject.TrackThisInRelationTo)
: Vector3.zero;
}
else
{
_rootTransformDirection = _recordRootTransformDirection
? GestureObject.Skeleton.GetRootTransformPoseDirection(GestureObject.TrackThisInRelationTo)
: PoseDirection.Undefined;
}
if (_usePreciseRootTransformOrientation)
{
_preciseRootTransformOrientation = _recordRootTransformOrientation
? GestureObject.Skeleton.GetRootTransformVector3Orientation(GestureObject.TrackThisInRelationTo)
: Vector3.zero;
}
else
{
_rootTransformOrientation = _recordRootTransformOrientation
? GestureObject.Skeleton.GetRootTransformPoseOrientation(GestureObject.TrackThisInRelationTo)
: PoseDirection.Undefined;
}
_rootTransformPosition = _recordRootTransformPosition
? GestureObject.Skeleton.GetRootTransformRelativePosition(GestureObject.TrackThisInRelationTo)
: Vector3.zero;
}
public static PoseDirection CalculateRelativeDirection(Transform origin, Vector3 direction)
{
Vector3[] directions =
{
origin.forward, origin.forward * -1,
origin.up, origin.up * -1,
origin.right, origin.right * -1
};
PoseDirection[] poses =
{
PoseDirection.Forward,
PoseDirection.Backward,
PoseDirection.Up,
PoseDirection.Down,
PoseDirection.Right,
PoseDirection.Left
};
float score = float.MaxValue;
PoseDirection closestPose = PoseDirection.Undefined;
for (int i = 0; i < 6; i++)
{
float tempScore = Vector3.Angle(directions[i], direction);
if (tempScore < score)
{
score = tempScore;
closestPose = poses[i];
}
}
return(closestPose);
}
private Gesture GenerateSwipeGesure(string name, PoseDirection direction)
{
var fingers = new[] { Finger.Index, Finger.Middle, Finger.Ring };
var fingerSet = new HandPose("FingersSet", new PalmPose(new AnyHandContext(), direction, orientation: PoseDirection.Forward),
new FingertipDistanceRelation(Finger.Middle, RelativeDistance.Touching, new[] { Finger.Index, Finger.Ring }),
new FingerPose(fingers, PoseDirection.Forward));
var fingersBent = new HandPose("FingersBent", new PalmPose(new AnyHandContext(), direction, orientation: PoseDirection.Forward),
new FingertipDistanceRelation(Finger.Middle, RelativeDistance.Touching, new[] { Finger.Index, Finger.Ring }),
new FingerPose(fingers, direction | PoseDirection.Backward));
var swipeGesture = new Gesture(name, fingerSet, fingersBent);
return(swipeGesture);
}