// Returns true or false depending on whether the read value exceeds the demanded deadzone.
// Acts as a mirror of Unity.Input.GetButton() for the BetterKnuckleGestures library.
public bool IsFingerDown(BKI_Hand hand, BKI_Finger finger)
{
BKI_HandValues handVals = null;
switch (hand)
{
case BKI_Hand.right:
handVals = rightHandValues;
break;
case BKI_Hand.left:
handVals = leftHandValues;
break;
}
switch (finger)
{
case BKI_Finger.thumb: return(handVals.GetFingerValue(finger) >= DEFAULT_PRESSED_DEADZONE);
case BKI_Finger.index: return(handVals.GetFingerValue(finger) >= DEFAULT_PRESSED_DEADZONE);
case BKI_Finger.middle: return(handVals.GetFingerValue(finger) >= DEFAULT_PRESSED_DEADZONE);
case BKI_Finger.ring: return(handVals.GetFingerValue(finger) >= DEFAULT_PRESSED_DEADZONE);
case BKI_Finger.pinky: return(handVals.GetFingerValue(finger) >= DEFAULT_PRESSED_DEADZONE);
default: return(false);
}
}
// Returns the rotational value read directly from the rotations before being applied to the mesh.
public float GetFingerValueRaw(BKI_Hand hand, BKI_Finger finger)
{
BKI_HandValues handVals = null;
switch (hand)
{
case BKI_Hand.right:
handVals = rightHandValues;
break;
case BKI_Hand.left:
handVals = leftHandValues;
break;
}
switch (finger)
{
case BKI_Finger.thumb: return(handVals.GetFingerValueRaw(finger));
case BKI_Finger.index: return(handVals.GetFingerValueRaw(finger));
case BKI_Finger.middle: return(handVals.GetFingerValueRaw(finger));
case BKI_Finger.ring: return(handVals.GetFingerValueRaw(finger));
case BKI_Finger.pinky: return(handVals.GetFingerValueRaw(finger));
default: return(0);
}
}
// Compares the right hand gesture list if there is any valid gesture and sets the current active gesture to the valid gesture.
private void CheckRightHandGestures()
{
if (combiActive)
{
return;
}
BKI_HandValues vals = BKI_FingerCurler.BKI_Curler_Instance.rightHandValues;
foreach (BKI_FunctionalGesture gesture in rightHandGestures)
{
if (gesture == null || gesture == activeRhGesture)
{
break;
}
if (IsGestureValid(BKI_UIType.right, gesture.gestureId))
{
if (activeRhGesture == null || activeRhGesture != gesture)
{
EnterRightHandGesture(gesture);
}
break;
}
else if (activeRhGesture != gesture)
{
ExitRhGesture();
}
}
}
private void Start()
{
// Mandatory ValveVR setup.
RightHandSkeleton.SetRangeOfMotion(EVRSkeletalMotionRange.WithoutController);
LeftHandSkeleton.SetRangeOfMotion(EVRSkeletalMotionRange.WithoutController);
// Sets up storage classes for both hands.
leftHandValues = new BKI_HandValues(LeftHandSkeleton, lhMagicNumbers);
rightHandValues = new BKI_HandValues(RightHandSkeleton, rhMagicNumbers);
}
// Returns current value.
public bool IsHandGripping(BKI_Hand hand)
{
BKI_HandValues vals = (hand == BKI_Hand.left) ? leftHandValues : rightHandValues;
BKI_SteamVR_Behaviour_Skeleton skel = (hand == BKI_Hand.left) ? leftHandSkeleton : rightHandSkeleton;
bool canDoLoop = skel.IsFingerFrozen(BKI_Finger.thumb) && (skel.IsFingerFrozen(BKI_Finger.index) || skel.IsFingerFrozen(BKI_Finger.middle) || skel.IsFingerFrozen(BKI_Finger.ring) || skel.IsFingerFrozen(BKI_Finger.pinky));
if (canDoLoop)
{
for (int i = 1; i < 5; i++)
{
if (!(skel.IsFingerFrozen((BKI_Finger)i) && !(vals.GetFingerValue((BKI_Finger)i) < 0.1f)))
{
continue;
}
if (
(colliderManager.GetRegisteredPickupable(hand, BKI_Finger.thumb) != null &&
(colliderManager.GetRegisteredPickupable(hand, (BKI_Finger)i)) != null) &&
colliderManager.GetRegisteredPickupable(hand, BKI_Finger.thumb).GetPickupable() == colliderManager.GetRegisteredPickupable(hand, (BKI_Finger)i).GetPickupable())
{
if (hand == BKI_Hand.right)
{
rhGrippedObject = colliderManager.GetRegisteredPickupable(hand, BKI_Finger.thumb);
}
else
{
lhGrippedObject = colliderManager.GetRegisteredPickupable(hand, BKI_Finger.thumb);
}
return(true);
}
}
}
else
{
if (hand == BKI_Hand.right)
{
rhGrippedObject = null;
}
else
{
lhGrippedObject = null;
}
return(false);
}
return(false);
}