void Start()
{
m_attachedHand = null;
rigid = GetComponent <Rigidbody>();
if (!handle)
{
handle = this.transform;
}
}
public void DetachFromHand(VRHand hand, Transform newParent = null)
{
if (!isHeld)
{
Debug.LogAssertion(gameObject.name + ": Trying to detach a deteached pickup");
return;
}
if (hand != attachedHand || hand == null)
{
Debug.LogAssertion(gameObject.name + ": Trying to detach pickup from a wrong or null hand");
return;
}
if (!hand.RequestDetachFromHand(this))
{
Debug.LogError(gameObject.name + ": Error during detaching pickup from hand");
return;
}
switch (lockPolicy)
{
case LockPolicy.Transform:
transform.parent = newParent;
break;
case LockPolicy.Joint:
Destroy(joint);
joint = null;
break;
}
if (rigid)
{
rigid.isKinematic = oldIsKinematic;
VelocityEstimator ve = GetComponent <VelocityEstimator>();
if (ve)
{
rigid.velocity = ve.estimatedVelocity;
rigid.angularVelocity = ve.estimatedAngularVelocity;
}
}
foreach (var h in GetComponentsInChildren <Collider>())
{
if (!h.isTrigger)
{
hand.collisionManager.UnregisterCollider(h);
}
}
m_attachedHand = null;
gameObject.BroadcastMessage("OnDetachFromHand", hand, SendMessageOptions.DontRequireReceiver);
}
public void AttachToHand(VRHand hand)
{
if (isHeld)
{
Debug.LogAssertion(gameObject.name + ": Trying to attach an already held pickup");
return;
}
if (hand.attachedObject != null)
{
Debug.LogAssertion(gameObject.name + ": Trying to attach pickup to an unempty hand " + hand.gameObject.name);
return;
}
if (!hand.RequestAttachToHand(this))
{
Debug.LogError(gameObject.name + ": Error during attaching pickup to hand");
return;
}
m_attachedHand = hand;
if (alignRotation)
{
Vector3 handLocal = transform.InverseTransformPoint(hand.transform.position);
transform.rotation = hand.transform.rotation * Quaternion.Inverse(handle.localRotation);
transform.Translate(hand.transform.position - transform.TransformPoint(handLocal), Space.World);
}
if (alignPosition)
{
transform.Translate(hand.transform.position - handle.position, Space.World);
}
if (rigid)
{
oldIsKinematic = rigid.isKinematic;
if (!rigid.isKinematic && !GetComponent <VelocityEstimator>())
{
gameObject.AddComponent <VelocityEstimator>();
}
}
switch (lockPolicy)
{
case LockPolicy.Transform:
if (rigid)
{
rigid.isKinematic = true;
}
transform.parent = hand.attachedObjects;
break;
case LockPolicy.Joint:
if (rigid)
{
rigid.isKinematic = false;
}
joint = handle.gameObject.AddComponent <FixedJoint>();
joint.connectedBody = hand.rigidbodyToAttach;
joint.anchor = hand.transform.position;
break;
}
foreach (var h in GetComponentsInChildren <Collider>())
{
if (!h.isTrigger)
{
hand.collisionManager.RegisterCollider(h);
}
}
gameObject.BroadcastMessage("OnAttachToHand", hand, SendMessageOptions.DontRequireReceiver);
}