void Start()
{
LeftGrabber = GameObject.Find("LeftController").GetComponentInChildren <Grabber>();
gitLeft = LeftGrabber.GetComponent <GrabbablesInTrigger>();
RightGrabber = GameObject.Find("RightController").GetComponentInChildren <Grabber>();
gitRight = RightGrabber.GetComponent <GrabbablesInTrigger>();
requestedGrabbables = new Dictionary <int, double>();
}
void setupConfigJoint(Grabber g)
{
connectedJoint = g.GetComponent <ConfigurableJoint>();
connectedJoint.autoConfigureConnectedAnchor = false;
connectedJoint.connectedBody = rigid;
float anchorOffsetVal = (1 / g.transform.localScale.x) * -1;
connectedJoint.anchor = Vector3.zero;
connectedJoint.connectedAnchor = GrabPositionOffset;
}
public virtual void DropItem(Grabber droppedBy, bool resetVelocity, bool resetParent)
{
// Nothing holding us
if (heldByGrabbers == null)
{
BeingHeld = false;
return;
}
if (resetParent)
{
ResetParent();
}
//disconnect all joints and set the connected object to null
removeConfigJoint();
// If something called drop on this item we want to make sure the parent knows about it
// Reset's Grabber position, grabbable state, etc.
if (droppedBy)
{
droppedBy.DidDrop();
}
// Release item and apply physics force to it
if (rigid != null)
{
rigid.isKinematic = wasKinematic;
rigid.useGravity = usedGravity;
rigid.interpolation = initialInterpolationMode;
rigid.collisionDetectionMode = initialCollisionMode;
}
if (events != null)
{
for (int x = 0; x < events.Count; x++)
{
events[x].OnRelease();
}
}
// No longer have a primary Grab Offset set
primaryGrabOffset = null;
// No longer looking at a 2h object
clearLookAtTransform();
removeGrabber(droppedBy);
BeingHeld = false;
didParentHands = false;
LastDropTime = Time.time;
// Apply velocity last
if (rigid && resetVelocity && droppedBy && AddControllerVelocityOnDrop)
{
// Make sure velocity is passed on
Vector3 velocity = droppedBy.GetGrabberAveragedVelocity() + droppedBy.GetComponent <Rigidbody>().velocity;
Vector3 angularVelocity = droppedBy.GetGrabberAveragedAngularVelocity() + droppedBy.GetComponent <Rigidbody>().angularVelocity;
// Oculus Quest Angular Velocity is backwards
if (input.IsOculusQuest())
{
angularVelocity = -angularVelocity;
}
if (gameObject.activeSelf)
{
StartCoroutine(Release(velocity, angularVelocity));
}
}
}
public virtual void GrabItem(Grabber grabbedBy)
{
// Make sure we release this item
if (BeingHeld && SecondaryGrabBehavior != OtherGrabBehavior.DualGrab)
{
DropItem(false, true);
}
// Make sure all values are reset first
ResetGrabbing();
// Officially being held
BeingHeld = true;
LastGrabTime = Time.time;
// Set where the item will move to on the grabber
primaryGrabOffset = GetClosestGrabPoint(grabbedBy);
// Update held by properties
addGrabber(grabbedBy);
grabTransform.parent = grabbedBy.transform;
grabbedBy.transform.localEulerAngles = GrabRotationOffset;
// Hide the hand graphics if necessary
if (HideHandGraphics)
{
grabbedBy.HideHandGraphics();
}
// Use center of grabber if snapping
if (GrabMechanic == GrabType.Snap)
{
grabTransform.localEulerAngles = Vector3.zero;
grabTransform.localPosition = GrabPositionOffset;
}
// Precision hold can use position of what we're grabbing
else if (GrabMechanic == GrabType.Precise)
{
grabTransform.position = transform.position;
grabTransform.rotation = transform.rotation;
}
// First remove any connected joints if necessary
var projectile = GetComponent <Projectile>();
if (projectile)
{
var fj = GetComponent <FixedJoint>();
if (fj)
{
Destroy(fj);
}
}
// Set up the new connected joint
if (GrabPhysics == GrabPhysics.PhysicsJoint && GrabMechanic == GrabType.Precise)
{
connectedJoint = grabbedBy.GetComponent <ConfigurableJoint>();
connectedJoint.connectedBody = rigid;
// Just let the autoconfigure handle the calculations for us
connectedJoint.autoConfigureConnectedAnchor = true;
}
// Set up the connected joint for snapping
if (GrabPhysics == GrabPhysics.PhysicsJoint && GrabMechanic == GrabType.Snap)
{
// Need to Fix Rotation on Snap Physics when close by
transform.rotation = grabTransform.rotation;
// Setup joint
setupConfigJoint(grabbedBy);
}
if (GrabPhysics == GrabPhysics.Kinematic)
{
if (ParentToHands)
{
transform.parent = grabbedBy.transform;
}
if (rigid != null)
{
rigid.isKinematic = true;
}
}
// Let events know we were grabbed
for (int x = 0; x < events.Count; x++)
{
events[x].OnGrab(grabbedBy);
}
journeyLength = Vector3.Distance(grabPosition, grabbedBy.transform.position);
}