public void ExtractSkeleton(Transform[] bones)
{
ArrayExtensions.Clear(ref Bones);
Action <Transform, Bone> recursion = null;
recursion = new Action <Transform, Bone>((transform, parent) => {
if (System.Array.Find(bones, x => x == transform))
{
Bone bone = new Bone(this, transform, Bones.Length);
ArrayExtensions.Add(ref Bones, bone);
if (parent != null)
{
bone.Parent = parent.Index;
bone.ComputeLength();
ArrayExtensions.Add(ref parent.Childs, bone.Index);
}
parent = bone;
}
for (int i = 0; i < transform.childCount; i++)
{
recursion(transform.GetChild(i), parent);
}
});
recursion(GetRoot(), null);
}