public float GetFingerLength(FingerModel finger)
{
if (!finger.knuckle || !finger.tip || !finger.tip.bone.reprs.ContainsKey(AvatarModel.key))
{
Debug.LogWarning("It was not possible to calculate length for finger " + finger.name);
return(0.0f);
}
float length = 0.0f;
BoneModel bone = finger.tip.bone;
length += Vector3.Distance(finger.tip.transformRef.position, bone.transformRef.position);
for (int i = 0; i < 50; i++)
{
if (!bone.parent || bone == finger.knuckle.bone)
{
break;
}
length += Vector3.Distance(bone.transformRef.position, bone.parent.transformRef.position);
bone = bone.parent;
}
return(length);
}
public void FingerStart(FingerModel finger)
{
finger.part = HumanBodyPart.Finger;
// Find side
if (finger.hand == finger.hand.body.leftHand)
{
finger.side = Side.Left;
}
else if (finger.hand == finger.hand.body.rightHand)
{
finger.side = Side.Right;
}
else
{
finger.side = Side.None;
}
// Find finger
if (finger == finger.hand.thumb)
{
finger.finger = HumanFinger.Thumb;
}
else if (finger == finger.hand.index)
{
finger.finger = HumanFinger.Index;
}
else if (finger == finger.hand.middle)
{
finger.finger = HumanFinger.Middle;
}
else if (finger == finger.hand.ring)
{
finger.finger = HumanFinger.Ring;
}
else if (finger == finger.hand.pinky)
{
finger.finger = HumanFinger.Pinky;
}
else
{
finger.finger = HumanFinger.None;
}
// Clean null bones
finger.bones.RemoveAll(b => b == null);
// Find bones
for (int b = 0; b < finger.bones.Count; b++)
{
finger.bones[b].humanBodyBone = AvatarHelpers.GetHumanFingerBone(finger.side, finger.finger, finger.bones.Count - 1 - b);
}
// Finger points
if (!finger.knuckle)
{
finger.knuckle = finger.root.point;
}
if (!finger.tip)
{
List <BoneModel> distalCandidates = finger.bones.FindAll(b => b.children.Count == 0);
if (distalCandidates.Count == 1 && distalCandidates[0].points.Count > 1)
{
finger.tip = distalCandidates[0].points[1];
}
else
{
Debug.LogWarning("Tip not found for finger " + finger.name);
}
}
// Ordered bones
AvatarHelpers.GetBonesFromRootToTip(finger, finger.bonesFromRootToTip);
}
void UpdateFinger(FingerModel f)
{
}