private float GetGrabDistance()
{
if (skeletalControllerHand == null)
{
return(maxGraspDistance);
}
float grabDist = maxGraspDistance;
if (isPinchGrip)
{
Vector3 indexTip = GetIndexFingertipPosition();
Vector3 thumbTip = GetThumbtipPosition();
grabDist = Vector3.Distance(indexTip, thumbTip) * 0.65f;
}
else
{
Vector3 middleTip = GetMiddleFingertipPosition();
Vector3 indexTip = GetIndexFingertipPosition();
float middleDist = Vector3.Distance(middleTip, skeletalControllerHand.GetPalmPosition()) * 0.5f;
float indexDist = Vector3.Distance(indexTip, skeletalControllerHand.GetPalmPosition()) * 0.5f;
grabDist = (middleDist + indexDist) * 0.5f;
}
return(Mathf.Clamp(grabDist, minGraspDistance, maxGraspDistance));
}
public override Vector3 GetGraspPoint()
{
return(skeletalControllerHand.GetPalmPosition());
}