public void TryGrab()
{
if (grabbingObject != null)
{
Debug.Log("Somehow grabbed something while already grabbing something else. Calling ReleaseGrab on that object.");
ReleaseGrab();
}
if (hoveringObject == null)
{
return;
}
IXRGrabbable newgrab = hoveringObject.GetTransform().GetComponent <IXRGrabbable>();
if (newgrab == null)
{
return;
}
if (!Equals(hoveringObject, null))
{
hoveringObject.OnHoverEnd();
}
hoveringObject = null;
newgrab.OnGrabStart(transform);
grabbingObject = newgrab;
PlaySoundIfValid(grabStartSound);
}
private void CheckHovers()
{
//If we're grabbing something, we shouldn't be hovering over anything.
if (grabbingObject != null)
{
if (hoveringObject != null)
{
if (!Equals(hoveringObject, null))
{
hoveringObject.OnHoverEnd();
}
hoveringObject = null;
}
return;
}
float nearestdist = Mathf.Infinity;
IXRHoverable newhover = null;
foreach (IXRHoverable hover in collidingHoverables)
{
float dist = Vector3.Distance(transform.position, hover.GetTransform().position);
if (dist < nearestdist)
{
newhover = hover;
}
}
if (hoveringObject != newhover)
{
if (hoveringObject != null && !hoveringObject.Equals(null))
{
hoveringObject.OnHoverEnd();
}
if (newhover != null)
{
PlaySoundIfValid(hoverStartSound);
newhover.OnHoverStart();
}
hoveringObject = newhover;
}
}
private void OnDisable()
{
if (hoveringObject != null)
{
if (!Equals(hoveringObject, null))
{
hoveringObject.OnHoverEnd();
}
hoveringObject = null;
}
if (grabbingObject != null)
{
grabbingObject.OnGrabEnd();
grabbingObject = null;
}
collidingHoverables.Clear();
collidingGrabbables.Clear();
collidingClickables.Clear();
}
private void OnTriggerExit(Collider collision)
{
IXRHoverable newhoverable = collision.gameObject.GetComponent <IXRHoverable>();
if (newhoverable != null && collidingHoverables.Contains(newhoverable))
{
collidingHoverables.Remove(newhoverable);
}
IXRClickable newclickable = collision.gameObject.GetComponent <IXRClickable>();
if (newclickable != null && collidingClickables.Contains(newclickable))
{
collidingClickables.Remove(newclickable);
}
IXRGrabbable newgrabbable = collision.gameObject.GetComponent <IXRGrabbable>();
if (newgrabbable != null && collidingGrabbables.Contains(newgrabbable))
{
collidingGrabbables.Remove(newgrabbable);
}
}
