protected virtual void CheckForceStopDistance(float ungrabDistance)
{
if (initialised && Vector3.Distance(secondaryGrabbingObject.transform.position, secondaryInitialGrabPoint.position) > ungrabDistance)
{
grabbedObject.ForceStopSecondaryGrabInteraction();
}
}
/// <summary>
/// The ProcessUpdate method runs in every Update on the Interactable Object whilst it is being grabbed by a secondary controller.
/// </summary>
public virtual void ProcessUpdate()
{
if (initialised && Vector3.Distance(secondaryGrabbingObject.transform.position, secondaryInitialGrabPoint.position) > ungrabDistance)
{
grabbedObject.ForceStopSecondaryGrabInteraction();
}
}
public override void Initialise(VRTK_InteractableObject currentGrabbdObject, VRTK_InteractGrab currentPrimaryGrabbingObject, VRTK_InteractGrab currentSecondaryGrabbingObject, Transform primaryGrabPoint, Transform secondaryGrabPoint)
{
base.Initialise(currentGrabbdObject, currentPrimaryGrabbingObject, currentSecondaryGrabbingObject, primaryGrabPoint, secondaryGrabPoint);
ParentConstraint parentConstraint = secondaryInteractableToRemove.GetComponent <ParentConstraint>();
// Make sure that the assigned Interactable Object is still a child of this object
bool isStillChild = secondaryInteractableToRemove.transform.IsChildOf(transform) || (parentConstraint != null && parentConstraint.sourceCount > 0 && parentConstraint.GetSource(0).sourceTransform == transform);
if (isStillChild)
{
// First, remove from the parent from the secondary object so that it is not affected by it's movement
if (parentConstraint != null)
{
// Note: We assume that the objects will only have 1 parent here
parentConstraint.RemoveSource(0);
parentConstraint.constraintActive = false;
}
else
{
secondaryInteractableToRemove.transform.parent = null;
}
// Set the Grabbable field to true so it can be grabbed
secondaryInteractableToRemove.isGrabbable = true;
secondaryInteractableToRemove.GetComponentInChildren <Collider>().enabled = true;
secondaryInteractableToRemove.GetComponent <Rigidbody>().useGravity = true;
// Force grab the object with the secondary grabbing object (the controller/hand) so that it can move with that object's motion
currentGrabbdObject.ForceStopSecondaryGrabInteraction();
currentSecondaryGrabbingObject.interactTouch.ForceStopTouching();
currentSecondaryGrabbingObject.ForceRelease();
currentSecondaryGrabbingObject.interactTouch.ForceTouch(secondaryInteractableToRemove.gameObject);
currentSecondaryGrabbingObject.AttemptGrab();
OnObjectRemovedFromParent(new EventArgs());
// Enable the GameObject holding the IA that will allow the object to be returned to the parent
if (returnToParentInteractionAreaObject != null)
{
returnToParentInteractionAreaObject.SetActive(true);
}
}
}
