void Update()
{
if (!laser.enabled)
{
return;
}
// Set laser tip position from hit.
if (Physics.Raycast(transform.position, transform.forward, out RaycastHit hit))
{
SetLaserTipLocalPosition(transform.InverseTransformPoint(hit.point));
}
else
{
SetLaserTipLocalPosition(Vector3.forward * 5);
}
// Update our current button.
VRSelectable newButton = hit.collider == null ? null : hit.collider.GetComponent <VRSelectable>();
if (newButton != currentButton)
{
UpdateCurrentButton(newButton);
}
}
void UpdateCurrentButton(VRSelectable newButton)
{
if (currentButton)
{
currentButton.OnHoverEnd();
}
currentButton = newButton;
if (currentButton)
{
currentButton.OnHoverStart();
}
}
