void OnFingertipTriggerExit(FingertipData fingertipData)
{
for (int i = 0; i < FingertipsInCollisionBounds.Count; i++)
{
int knownID = FingertipsInCollisionBounds[i].GetInstanceID();
int candidateID = fingertipData.Owner.GetInstanceID();
FingerFilter knownFilter = FingerTipFilters[i];
FingerFilter candidateFilter = fingertipData.finger;
if (knownID == candidateID)
{
FingertipsInCollisionBounds.RemoveAt(i);
FingerTipFilters.RemoveAt(i);
fingerDots.RemoveAt(i);
if (FingertipsInCollisionBounds.Count == 0)
{
CancelHover();
}
}
}
}
void OnFingertipTriggerStay(FingertipData fingertipData)
{
}
void OnFingertipTriggerEnter(FingertipData fingertipData)
{
bool acceptFingertip = false;
if ((fingertipData.finger == FingerFilter.index) && (RespondToIndex))
{
acceptFingertip = true;
}
if ((fingertipData.finger == FingerFilter.middle) && (RespondToMiddle))
{
acceptFingertip = true;
}
if ((fingertipData.finger == FingerFilter.thumb) && (RespondToThumb))
{
acceptFingertip = true;
}
if (acceptFingertip)
{
if (FingertipsInCollisionBounds.Count == 0)
{
HandModel = fingertipData.HandModel;
}
else
{
// check incoming hand model to make sure it matches the existing one.
int oldHandModelID = HandModel.GetInstanceID();
int newHandModelID = fingertipData.HandModel.GetInstanceID();
if (oldHandModelID != newHandModelID)
{
Debug.Log("Tried using two different hands at once to push a button. Ignoring second hand.");
return;
}
else
{
int candidateID = fingertipData.Owner.GetInstanceID();
FingerFilter candidateFilter = fingertipData.finger;
for (int i = 0; i < FingertipsInCollisionBounds.Count; i++)
{
FingerFilter knownFilter = FingerTipFilters[i];
int knownID = FingertipsInCollisionBounds[i].GetInstanceID();
if ((knownID == candidateID) || (knownFilter == candidateFilter))
{
Debug.Log("Fingertip exists already, why wasn't it removed?");
return;
}
}
}
}
FingertipsInCollisionBounds.Add(fingertipData.Owner);
FingerTipFilters.Add(fingertipData.finger);
fingerDots.Add(0);
if (FingertipsInCollisionBounds.Count == 1)
{
Hover();
}
}
}
