public void GrabGrabbable(Grabbable grab)
{
// Grab is already in Snap Zone
if (grab.transform.parent != null && grab.transform.parent.GetComponent <SnapZone>() != null)
{
return;
}
if (HeldItem != null)
{
ReleaseAll();
}
HeldItem = grab;
heldItemRigid = HeldItem.GetComponent <Rigidbody>();
if (HeldItem.CompareTag("Ball"))
{
HeldItem.GetComponent <Ball>().isInHolster = false;
}
// Mark as kinematic so it doesn't fall down
if (heldItemRigid)
{
heldItemWasKinematic = heldItemRigid.isKinematic;
heldItemRigid.isKinematic = true;
}
else
{
heldItemWasKinematic = false;
}
// Set the parent of the object
grab.transform.parent = transform;
// Set scale factor
// Use SnapZoneScale if specified
if (grab.GetComponent <SnapZoneScale>())
{
_scaleTo = grab.GetComponent <SnapZoneScale>().Scale;
}
else
{
_scaleTo = ScaleItem;
}
// Is there an offset to apply?
SnapZoneOffset off = grab.GetComponent <SnapZoneOffset>();
if (off)
{
offset = off;
}
else
{
offset = grab.gameObject.AddComponent <SnapZoneOffset>();
offset.LocalPositionOffset = Vector3.zero;
offset.LocalRotationOffset = Vector3.zero;
}
// Lock into place
if (offset)
{
HeldItem.transform.localPosition = offset.LocalPositionOffset;
HeldItem.transform.localEulerAngles = offset.LocalRotationOffset;
}
else
{
HeldItem.transform.localPosition = Vector3.zero;
HeldItem.transform.localEulerAngles = Vector3.zero;
}
// Disable the grabbable. This is picked up through a Grab Action
disableGrabbable(grab);
// Call Grabbable Event from SnapZone
if (OnSnapEvent != null)
{
OnSnapEvent.Invoke(grab);
}
// Fire Off Events on Grabbable
GrabbableEvents[] ge = grab.GetComponents <GrabbableEvents>();
if (ge != null)
{
for (int x = 0; x < ge.Length; x++)
{
ge[x].OnSnapZoneEnter();
}
}
if (SoundOnSnap)
{
VRUtils.Instance.PlaySpatialClipAt(SoundOnSnap, transform.position, 0.75f);
}
LastSnapTime = Time.time;
}