private void PickUpObject()
{
// HideAllStackableObjects();
RaycastHit hit;
// Shoot raycast based on mouse position.
Ray ray = GetComponent <Camera>().ScreenPointToRay(Input.mousePosition);
LayerMask layermask = 1 << (int)BaseObject.Layers.IgnoreRaycast | 1 << (int)BaseObject.Layers.AnchorPoint;
layermask = ~layermask;
if (Physics.Raycast(ray, out hit, 1000, layermask))
{
GameObject target = hit.transform.gameObject;
BaseObject usable = target.GetComponent <BaseObject>();
StackableComponent stackable = target.GetComponent <StackableComponent>();
StabberComponent stabber = target.GetComponent <StabberComponent>();
// If the raycast hit an anchor point, check to make sure the anchor point is not occupied.
// check if target is attached to pivot, if not, target is not movable
if (!IsAttachedToPivot(target))
{
return;
}
// set highlight to white
SetLayerRecursive(target.transform.parent.gameObject, (int)BaseObject.Layers.HoldingObject);
if (stabber && stabber.Stabbed)
{
stabber.Dislodge();
}
if (stackable && stackable.isPickupable)
{
if (stackable.getSpawnedAnchorPoint() != null)
{
if (stackable.getSpawnedAnchorPoint().GetComponent <AnchorPoint>().IsOccupied == true)
{
return;
}
}
previousObject = target;
heldObject.previousPointPosition = hit.point;
heldObject.PickUpObject(target);
ShowAllStackableObjects();
objectisHeld = true;
}
else if (usable && usable.isPickupable)
{
previousObject = target;
heldObject.previousPointPosition = hit.point;
heldObject.PickUpObject(target);
ShowAllStackableObjects();
objectisHeld = true;
}
}
}
private void ShowAllStackableObjects()
{
if (showingStackables)
{
return;
}
foreach (GameObject ap in stackablePoints)
{
if (ap.transform.IsChildOf(heldObject.TheHeldObject.transform.parent))
{
ap.SetActive(false);
}
else
{
ap.SetActive(true);
StabberComponent stabber = ap.transform.parent.GetComponentInChildren <StabberComponent>();
if (stabber && !stabber.Stabbed)
{
ap.SetActive(false);
}
}
}
showingStackables = true;
}