| public HoverLock ( VRInteractable interactable ) : void | ||
| interactable | VRInteractable | The VRInteractable to hover over indefinitely. |
| return | void | |
/// <summary>
/// Called every Update() while a VRHand is hovering over me.
/// </summary>
/// <param name="hand"></param>
void HandHoverUpdate( VRHand hand )
{
if ( hand.GetStandardInteractionButtonDown() || ( ( hand.controller != null ) && hand.controller.GetPressDown( Valve.VR.EVRButtonId.k_EButton_Grip ) ) )
{
if ( hand.currentAttachedObject != gameObject )
{
// Save our position/rotation so that we can restore it when we detach
oldPosition = transform.position;
oldRotation = transform.rotation;
// Call this to continue receiving HandHoverUpdate messages,
// and prevent the hand from hovering over anything else
hand.HoverLock( GetComponent<VRInteractable>() );
// Attach this object to the hand
hand.AttachObject( gameObject, false );
}
else
{
// Detach this object from the hand
hand.DetachObject( gameObject );
// Call this to undo HoverLock
hand.HoverUnlock( GetComponent<VRInteractable>() );
// Restore position/rotation
transform.position = oldPosition;
transform.rotation = oldRotation;
}
}
}
/// <summary>
/// Called every Update() while a VRHand is hovering over me.
/// </summary>
/// <param name="hand"></param>
void HandHoverUpdate(VRHand hand)
{
if (hand.GetStandardInteractionButtonDown() || ((hand.controller != null) && hand.controller.GetPressDown(Valve.VR.EVRButtonId.k_EButton_Grip)))
{
if (hand.currentAttachedObject != gameObject)
{
// Save our position/rotation so that we can restore it when we detach
oldPosition = transform.position;
oldRotation = transform.rotation;
// Call this to continue receiving HandHoverUpdate messages,
// and prevent the hand from hovering over anything else
hand.HoverLock(GetComponent <VRInteractable>());
// Attach this object to the hand
hand.AttachObject(gameObject, attachmentFlags);
}
else
{
// Detach this object from the hand
hand.DetachObject(gameObject);
// Call this to undo HoverLock
hand.HoverUnlock(GetComponent <VRInteractable>());
// Restore position/rotation
transform.position = oldPosition;
transform.rotation = oldRotation;
}
}
}
void OnAttachedToHand( VRHand hand )
{
attached = true;
hand.HoverLock( null );
Rigidbody rb = GetComponent<Rigidbody>();
rb.isKinematic = true;
rb.interpolation = RigidbodyInterpolation.None;
velocityEstimator.BeginEstimatingVelocity();
}
//-----------------------------------------------------
public void PhysicsAttach(VRHand hand)
{
PhysicsDetach(hand);
Rigidbody holdingBody = null;
Vector3 holdingPoint = Vector3.zero;
// The hand should grab onto the nearest rigid body
float closestDistance = float.MaxValue;
for (int i = 0; i < rigidBodies.Count; i++)
{
float distance = Vector3.Distance(rigidBodies[i].worldCenterOfMass, hand.transform.position);
if (distance < closestDistance)
{
holdingBody = rigidBodies[i];
closestDistance = distance;
}
}
// Couldn't grab onto a body
if (holdingBody == null)
{
return;
}
// Create a fixed joint from the hand to the holding body
if (attachMode == AttachMode.FixedJoint)
{
Rigidbody handRigidbody = FindOrAddComponent <Rigidbody>(hand.gameObject);
handRigidbody.isKinematic = true;
FixedJoint handJoint = hand.gameObject.AddComponent <FixedJoint>();
handJoint.connectedBody = holdingBody;
}
// Don't let the hand interact with other things while it's holding us
hand.HoverLock(null);
// Affix this point
Vector3 offset = hand.transform.position - holdingBody.worldCenterOfMass;
offset = Mathf.Min(offset.magnitude, 1.0f) * offset.normalized;
holdingPoint = holdingBody.transform.InverseTransformPoint(holdingBody.worldCenterOfMass + offset);
hand.AttachObject(this.gameObject, attachmentFlags);
// Update holding list
holdingHands.Add(hand);
holdingBodies.Add(holdingBody);
holdingPoints.Add(holdingPoint);
}
void OnAttachedToHand(VRHand hand)
{
attached = true;
hand.HoverLock(null);
Rigidbody rb = GetComponent <Rigidbody>();
rb.isKinematic = true;
rb.interpolation = RigidbodyInterpolation.None;
velocityEstimator.BeginEstimatingVelocity();
}
void HandHoverUpdate( VRHand hand )
{
if ( hand.currentAttachedObject )
return;
if ( hand.GetStandardInteractionButtonDown() )
{
hand.HoverLock( GetComponent<VRInteractable>() );
}
if ( hand.GetStandardInteractionButtonUp() )
{
hand.HoverUnlock( GetComponent<VRInteractable>() );
}
if ( hand.GetStandardInteractionButton() )
{
UpdateLinearMapping( hand.transform );
}
}
void HandHoverUpdate(VRHand hand)
{
if (hand.currentAttachedObject)
{
return;
}
if (hand.GetStandardInteractionButtonDown())
{
hand.HoverLock(GetComponent <VRInteractable>());
}
if (hand.GetStandardInteractionButtonUp())
{
hand.HoverUnlock(GetComponent <VRInteractable>());
}
if (hand.GetStandardInteractionButton())
{
UpdateLinearMapping(hand.transform);
}
}
void HandHoverUpdate( VRHand hand )
{
if ( hand.GetStandardInteractionButtonDown() )
{
hand.HoverLock( GetComponent<VRInteractable>() );
initialMappingOffset = linearMapping.value - CalculateLinearMapping( hand.transform );
sampleCount = 0;
mappingChangeRate = 0.0f;
}
if ( hand.GetStandardInteractionButtonUp() )
{
hand.HoverUnlock( GetComponent<VRInteractable>() );
CalculateMappingChangeRate();
}
if ( hand.GetStandardInteractionButton() )
{
UpdateLinearMapping( hand.transform );
}
}
void HandHoverUpdate(VRHand hand)
{
if (hand.GetStandardInteractionButtonDown())
{
hand.HoverLock(GetComponent <VRInteractable>());
initialMappingOffset = linearMapping.value - CalculateLinearMapping(hand.transform);
sampleCount = 0;
mappingChangeRate = 0.0f;
}
if (hand.GetStandardInteractionButtonUp())
{
hand.HoverUnlock(GetComponent <VRInteractable>());
CalculateMappingChangeRate();
}
if (hand.GetStandardInteractionButton())
{
UpdateLinearMapping(hand.transform);
}
}