Hello, I am new at Spine. I need to change one of my skeleton's bone to achieve aiming. I reviewed SpineBoy example scene and it seemed easy. But here is a problem. This code only works on SpineAnimation object which is on world. But my object is SkeletonGraphic and it is on Camera Canvas. How can I achieve same functionality with this code?

`public class SpineboyTargetController : MonoBehaviour {

	public SkeletonAnimation skeletonAnimation;

	[SpineBone(dataField: "skeletonAnimation")]
	public string boneName;
	public Camera cam;

	Bone bone;

	void OnValidate () {
		if (skeletonAnimation == null) skeletonAnimation = GetComponent<SkeletonAnimation>();
	}

	void Start () {
		bone = skeletonAnimation.Skeleton.FindBone(boneName);
	}

	void Update () {
		Vector3 mousePosition = Input.mousePosition;
		Vector3 worldMousePosition = cam.ScreenToWorldPoint(mousePosition);
		Vector3 skeletonSpacePoint = skeletonAnimation.transform.InverseTransformPoint(worldMousePosition);
		skeletonSpacePoint.x *= skeletonAnimation.Skeleton.ScaleX;
		skeletonSpacePoint.y *= skeletonAnimation.Skeleton.ScaleY;
		bone.SetLocalPosition(skeletonSpacePoint);
	}
}`

I tried some position convertings but I cannot event move target bone. I want this functionality also works on Canvas SkeletenGraphic object.