private void ActivatingStateHandler()
{
// Fade in the hand
Color opaqe = new Color(0, 0, 0, 1f);
Tween tween = HandModel.materials[1].DOColor(opaqe, "_BaseColor", 0.5f).SetOptions(true);
// Check if base hand was grasping an object when it entered the proxy
if (Player.Instance.GetInteractionHand(HandChirality).isGraspingObject)
{
// Create a duplicate at mark hand location if the base hand was grasping an object
baseHandObject = Player.Instance.GetInteractionHand(HandChirality).graspedObject.gameObject.GetComponent <InteractionWorldObject>();
ProxyNode proxy = LeapProvider.GetProxyNode(HandChirality);
// Scale the grasped object to appropriate size
Vector3 relativeScale = new Vector3(
proxy.transform.localScale.x / Mark.transform.localScale.x,
proxy.transform.localScale.y / Mark.transform.localScale.y,
proxy.transform.localScale.z / Mark.transform.localScale.z
);
baseHandObject.ScaleAroundGraspRel(relativeScale);
// Instatniate a duplicate at mark location
markHandObject = baseHandObject.InstantiateDuplicate(proxy.transform, Mark.transform);
ownership = Ownership.BaseHand;
ChangeState(MarkHandState.DuplicateObject);
}
else // If the base hand wasn not grasping an object go to Idle state
{
ChangeState(MarkHandState.Idle);
}
}
private void IdleStateHandler()
{
if (!isEnabled)
{
ChangeState(MarkHandState.Deactivating);
}
if (interactionHand.isGraspingObject)
{
// Duplicate the object at base hand's location
markHandObject = interactionHand.graspedObject.transform.GetComponent <InteractionWorldObject>();
baseHandObject = markHandObject.InstantiateDuplicate(Mark.transform, LeapProvider.GetProxyNode(HandChirality).transform);
ownership = Ownership.MarkHand;
ChangeState(MarkHandState.GraspingObject);
}
}
private void GraspingObjectStateHandler()
{
if (!isEnabled)
{
ChangeState(MarkHandState.Deactivating);
}
else if (interactionHand.graspedObject == null)
{
// Destroy the object at base hand's location
baseHandObject.Destroy();
baseHandObject = null;
markHandObject = null;
ownership = Ownership.None;
ChangeState(MarkHandState.Idle);
}
}
private void DuplicateObjectStateHandler()
{
// Base hand releases the grasped object while in the proxy
if (!Player.Instance.GetInteractionHand(HandChirality).isGraspingObject)
{
// Destroy the object that was grasped by the base hand and keep the duplicate
markHandObject.GetComponent <Rigidbody>().isKinematic = false;
//markHandObject.GetComponent<HighlightController>().enabled = true;
markHandObject = null;
baseHandObject.Destroy();
baseHandObject = null;
ownership = Ownership.None;
ChangeState(MarkHandState.Idle);
}
if (!isEnabled)
{
ChangeState(MarkHandState.Deactivating);
}
}
// Hacky, basically this one waits for the fading to be completed
// and then handles everything else.
IEnumerator HandFadeOut()
{
// Fade out the hand
Color transparent = new Color(0, 0, 0, 0f);
Tween tween = HandModel.materials[1].DOColor(transparent, "_BaseColor", 0.8f).SetOptions(true);
yield return(tween.WaitForCompletion());
/* Fading finished */
// If marked hand is grasping an object destroy it
if (markHandObject != null)
{
// Transfer ownership first
if (ownership == Ownership.MarkHand)
{
markHandObject.TransferOwnership();
}
markHandObject.Destroy();
}
baseHandObject = null;
LeapProvider.EnableHand(false, HandChirality);
handFadeOutCoroutine = null;
ChangeState(MarkHandState.Disabled);
}
