// Update is called once per frame
void Update()
{
float dist = distance;
Ray raycast = new Ray(transform.position, transform.forward);
RaycastHit hit;
bool bHit = Physics.Raycast(raycast, out hit);
if (bHit && hit.distance < distance)
{
dist = hit.distance;
if (prevGO != null && prevGO != hit.transform.gameObject)
{
if (prevGO.GetComponent <PointableObject>() != null)
{
prevGO.GetComponent <PointableObject>().PointerExit();
}
}
currContact = hit.transform.gameObject.GetComponent <PointableObject>();
if (currContact != null)
{
isActive = true;
SetPointerColor(isActive);
currContact.PointerEnter();
}
prevGO = hit.transform.gameObject;
}
else
{
if (isActive)
{
isActive = false;
SetPointerColor(isActive);
}
if (currContact != null)
{
currContact.PointerExit();
currContact = null;
}
}
if ((currContact != null) && OVRInput.GetDown(OVRInput.RawButton.RIndexTrigger))
{
currContact.PointerClick();
}
if (OVRInput.Get(OVRInput.RawButton.RIndexTrigger))
{
pointer.transform.localScale = new Vector3(thickness * 5f, thickness * 5f, dist);
}
else
{
pointer.transform.localScale = new Vector3(thickness, thickness, dist);
}
pointer.transform.localPosition = new Vector3(0f, 0f, dist / 2f);
}
/*
* HandlePointerIn: Called whenever the user points at ANY gameobject. But only calls object methods if it is a planet or travelMenu.
* Parameters: object sender - contains method info
* PointerEventArgs e - contains the hit information such as the gameobject being collided with
*/
private void HandlePointerIn(object sender, PointerEventArgs e)
{
//Initialize references of the object the laser collided with
targetObject = e.target.GetComponent <PointableObject>();
//Check if the pointer is pointed at a planet
if (targetObject != null)
{
//Activate the laser to be green
SetPointerColor(true);
//Have planet react to the pointing
targetObject.PointerEnter();
//Ensure that the user didn't already click on the planet
if (!isTriggerClickable)
{
isTriggerClickable = true;
//Set a delegate so that the user can click on the planet as long as they are pointing at it
controller.TriggerClicked += HandlePointerClick;
}
}
}
