private void UpdateHandPose(ISnapper snapper, float fingersConstraint, float wristConstraint)
{
ISnapData snap = snapper.SnapData;
if (snap == null)
{
FreeFingers();
FreeWrist();
return;
}
if (fingersConstraint > 0f &&
snap.HandPose != null)
{
UpdateFingers(snap.HandPose, snapper.SnappingFingers(), fingersConstraint);
_areFingersFree = false;
}
else
{
FreeFingers();
}
if (wristConstraint > 0f)
{
Pose wristLocalPose = GetWristPose(snap.WorldSnapPose, snapper.WristToSnapOffset);
Pose wristPose = Transformer.ToTrackingPose(wristLocalPose);
_syntheticHand.LockWristPose(wristPose, wristConstraint);
_isWristFree = false;
}
else
{
FreeWrist();
}
}
private void ConstrainingForce(ISnapper snapper, out float fingersConstraint, out float wristConstraint)
{
ISnapData snap = snapper.SnapData;
fingersConstraint = wristConstraint = 0;
if (snap == null)
{
return;
}
bool isSnapping = snapper.IsSnapping;
if (isSnapping && snap.HandAlignment != HandAlignType.None)
{
fingersConstraint = snap.HandPose != null ? 1f : 0f;
wristConstraint = 1f;
}
else if (snap.HandAlignment == HandAlignType.AttractOnHover)
{
fingersConstraint = snap.HandPose != null ? snapper.SnapStrength : 0f;
wristConstraint = snapper.SnapStrength;
}
if (fingersConstraint >= 1f && !isSnapping)
{
fingersConstraint = 0;
}
if (wristConstraint >= 1f && !isSnapping)
{
wristConstraint = 0f;
}
}
