//-------------------------------------------------
// Continue to hover over this object indefinitely, whether or not the Hand moves out of its interaction trigger volume.
//
// interactable - The Interactable to hover over indefinitely.
//-------------------------------------------------
public void HoverLock(Interactable interactable)
{
HandDebugLog("HoverLock " + interactable);
hoverLocked = true;
hoveringInteractable = interactable;
}
//-------------------------------------------------
private void UpdateHovering()
{
if ((noSteamVRFallbackCamera == null) && (controller == null))
{
return;
}
if (hoverLocked)
{
return;
}
if (applicationLostFocusObject.activeSelf)
{
return;
}
float closestDistance = float.MaxValue;
Interactable closestInteractable = null;
// Pick the closest hovering
float flHoverRadiusScale = playerInstance.transform.lossyScale.x;
float flScaledSphereRadius = hoverSphereRadius * flHoverRadiusScale;
// if we're close to the floor, increase the radius to make things easier to pick up
float handDiff = Mathf.Abs(transform.position.y - playerInstance.trackingOriginTransform.position.y);
float boxMult = Util.RemapNumberClamped(handDiff, 0.0f, 0.5f * flHoverRadiusScale, 5.0f, 1.0f) * flHoverRadiusScale;
// null out old vals
for (int i = 0; i < overlappingColliders.Length; ++i)
{
overlappingColliders[i] = null;
}
Physics.OverlapBoxNonAlloc(
hoverSphereTransform.position - new Vector3(0, flScaledSphereRadius * boxMult - flScaledSphereRadius, 0),
new Vector3(flScaledSphereRadius, flScaledSphereRadius * boxMult * 2.0f, flScaledSphereRadius),
overlappingColliders,
Quaternion.identity,
hoverLayerMask.value
);
// DebugVar
int iActualColliderCount = 0;
foreach (Collider collider in overlappingColliders)
{
if (collider == null)
{
continue;
}
Interactable contacting = collider.GetComponentInParent <Interactable>();
// Yeah, it's null, skip
if (contacting == null)
{
continue;
}
// Ignore this collider for hovering
IgnoreHovering ignore = collider.GetComponent <IgnoreHovering>();
if (ignore != null)
{
if (ignore.onlyIgnoreHand == null || ignore.onlyIgnoreHand == this)
{
continue;
}
}
// Can't hover over the object if it's attached
if (attachedObjects.FindIndex(l => l.attachedObject == contacting.gameObject) != -1)
{
continue;
}
// Occupied by another hand, so we can't touch it
if (otherHand && otherHand.hoveringInteractable == contacting)
{
continue;
}
// Best candidate so far...
float distance = Vector3.Distance(contacting.transform.position, hoverSphereTransform.position);
if (distance < closestDistance)
{
closestDistance = distance;
closestInteractable = contacting;
}
iActualColliderCount++;
}
// Hover on this one
hoveringInteractable = closestInteractable;
if (iActualColliderCount > 0 && iActualColliderCount != prevOverlappingColliders)
{
prevOverlappingColliders = iActualColliderCount;
HandDebugLog("Found " + iActualColliderCount + " overlapping colliders.");
}
}
