private void CheckForInteractable()
{
Ray _ray = new Ray(p_cam.transform.position, p_cam.transform.forward);
RaycastHit hitInfo;
//look straight ahead (with some wiggle room) for an interactable object
bool hit = Physics.SphereCast(_ray, rayRadius, out hitInfo, rayDistance);//, interactableLayer);
if (hit)
{
IInteractable _interactable = hitInfo.transform.GetComponent <IInteractable>();
if (_interactable != null && _interactable.IsInteractable)
{
if (interactionData.IsEmpty() || !interactionData.IsSameObj(_interactable))
{
//If there is a hit and the object hit is not already in controller, update the item in the controller
interactionData.Interactable = _interactable;
hoverUIController.SetHoverMessage(interactionData.Interactable.HoverMessage);
}
else
{
//Ensures that hover message is up to date
hoverUIController.SetHoverMessage(interactionData.Interactable.HoverMessage);
}
}
}
else
{
//if there is no hit, reset
interactionData.Reset();
hoverUIController.ResetUI();
}
Debug.DrawRay(_ray.origin, _ray.direction, hit ? Color.green : Color.red);
}
