// Petting Methods
//================================================
// Interaction considered petting if:
// - hand is moving side to side
// - and hand is open
private void determineIfHandPetting(GameObject col)
{
Hand colHand = detectLeapCollision.getHandFromCollision(col);
if (colHand == null)
{
return;
}
bool handOpen;
if (colHand.IsLeft)
{
handOpen = handObserverLeft.isOpen();
}
else if (colHand.IsRight)
{
handOpen = handObserverRight.isOpen();
}
else
{
return;
}
if (isMovingAlongLocalAxisX(detectLeapCollision.getPalmFromCollision(col), colHand.PalmVelocity.ToVector3()) && handOpen)
{
petProcessor.notifyReceivingPetMotion(colHand);
}
}
// Lift occurs if:
// - hand is moving "up" (visually)
// - palm of hand is facing up
private void OnCollisionEnter(Collision col)
{
if (detectLeapCollision.isHandCollision(col.gameObject))
{
Hand colHand = detectLeapCollision.getHandFromCollision(col.gameObject);
if (colHand == null)
{
return;
}
if (!isMovingDownLocalAxisY(detectLeapCollision.getPalmFromCollision(col.gameObject), colHand.PalmVelocity.ToVector3()))
{
return;
}
if (colHand.IsLeft && handObserverLeft.isOpenFaceUp())
{
attachToObject(attachLeftHandObj);
updateLiftVariables(handObserverLeft, colHand, true);
}
else if (colHand.IsRight && handObserverRight.isOpenFaceUp())
{
attachToObject(attachRightHandObj);
updateLiftVariables(handObserverRight, colHand, true);
}
}
}
