public Hand2d(Hand hand)
{
Speed = hand.PalmVelocity.Magnitude;
SpeedDirection = GetVectorDirection(hand.PalmVelocity);
FloatingAttachPoint = GetFloatingAttachPoint(hand);
IsFist = GetIsFist(hand);
IsFlat = GetIsFlat(hand);
SetPalmProperties(hand);
if (hand.IsLeft)
{
Side = HandSide.Left;
}
else
{
Side = HandSide.Right;
}
HandVelocityHistory.AddVelocity(hand.PalmVelocity, palmAttachPoint3d, Side);
PalmPosition = LeapCalibrator.ToScaledPoint(hand.PalmPosition);
PalmPosition3d = hand.PalmPosition;
// TODO: Calculate Details!!!
foreach (Finger finger in hand.Fingers)
{
Fingers.Add(new Finger2d(finger));
}
}
public Finger2d(Finger finger)
{
DistalPhalange = GetBone(finger, Bone.BoneType.TYPE_DISTAL);
IntermediatePhalange = GetBone(finger, Bone.BoneType.TYPE_INTERMEDIATE);
ProximalPhalange = GetBone(finger, Bone.BoneType.TYPE_PROXIMAL);
TipPosition = LeapCalibrator.ToScaledPoint(finger.TipPosition);
}
// 
FingerBone GetBone(Finger finger, Bone.BoneType boneType)
{
Bone bone = finger.Bone(boneType);
ScaledPoint centerPt = LeapCalibrator.ToScaledPoint(bone.Center);
return(new FingerBone(centerPt, bone.Length * centerPt.Scale, new DndCore.Vector(bone.Direction.x, bone.Direction.y)));
}
void SetPalmProperties(Hand hand)
{
palmAttachPoint3d = GetAttachPoint3d(hand);
fingerTipsAttachPoint3d = GetFingerTipsAttachPoint3d(hand);
PalmAttachPoint = LeapCalibrator.ToScaledPoint(palmAttachPoint3d);
PalmDirection = GetVectorDirection(hand.PalmNormal);
FacingForwardOrBack = GetForwardOrBack(hand.PalmNormal);
PositionZ = hand.PalmPosition.z;
}
public static ScaledPoint ToScaledPoint(this Vector vector)
{
return(LeapCalibrator.ToScaledPoint(vector));
}
public Finger2d(Finger finger)
{
TipPosition = LeapCalibrator.ToScaledPoint(finger.TipPosition);
}
