//-------------------------------------------------
protected virtual void OnHandHoverBegin(Hand hand)
{
bool showHint = false;
// "Catch" the throwable by holding down the interaction button instead of pressing it.
// Only do this if the throwable is moving faster than the prescribed threshold speed,
// and if it isn't attached to another hand
if (!attached && catchingSpeedThreshold != -1)
{
float catchingThreshold = catchingSpeedThreshold * SteamVR_Utils.GetLossyScale(Player.instance.trackingOriginTransform);
GrabTypes bestGrabType = hand.GetBestGrabbingType();
if (bestGrabType != GrabTypes.None)
{
if (rigidbody.velocity.magnitude >= catchingThreshold)
{
hand.AttachObject(gameObject, bestGrabType, attachmentFlags);
showHint = false;
}
}
}
if (showHint)
{
hand.ShowGrabHint();
}
}
private void Start()
{
colliders = GetComponentsInChildren <Collider>();
if (physicMaterial_lowfriction == null)
{
physicMaterial_lowfriction = new PhysicMaterial("hand_lowFriction");
physicMaterial_lowfriction.dynamicFriction = 0;
physicMaterial_lowfriction.staticFriction = 0;
physicMaterial_lowfriction.bounciness = 0;
physicMaterial_lowfriction.bounceCombine = PhysicMaterialCombine.Minimum;
physicMaterial_lowfriction.frictionCombine = PhysicMaterialCombine.Minimum;
}
if (physicMaterial_highfriction == null)
{
physicMaterial_highfriction = new PhysicMaterial("hand_highFriction");
physicMaterial_highfriction.dynamicFriction = 1f;
physicMaterial_highfriction.staticFriction = 1f;
physicMaterial_highfriction.bounciness = 0;
physicMaterial_highfriction.bounceCombine = PhysicMaterialCombine.Minimum;
physicMaterial_highfriction.frictionCombine = PhysicMaterialCombine.Average;
}
SetPhysicMaterial(physicMaterial_lowfriction);
scale = SteamVR_Utils.GetLossyScale(hand.transform);
}
//-------------------------------------------------
protected override void OnHandHoverBegin(Hand hand)
{
base.OnHandHoverBegin(hand);
bool showHint = true;
// "Catch" the throwable by holding down the interaction button instead of pressing it.
// Only do this if the throwable is moving faster than the prescribed threshold speed,
// and if it isn't attached to another hand
if (!attached && parameters.catchingSpeedThreshold != -1)
{
float catchingThreshold = parameters.catchingSpeedThreshold * SteamVR_Utils.GetLossyScale(Player.instance.transform);
bool grabbing = Player.instance.input_manager.GetGrip(hand);
if (grabbing)
{
if (rb.velocity.magnitude >= catchingThreshold)
{
hand.AttachGrabbable(this);
showHint = false;
}
}
}
if (showHint)
{
Player.instance.input_manager.ShowGrabHint(hand);
}
}
protected override void OnDrawGizmos()
{
if (useHoverSphere && hoverSphereTransform != null)
{
Gizmos.color = Color.green;
float scaledHoverRadius = hoverSphereRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(hoverSphereTransform));
Gizmos.DrawWireSphere(hoverSphereTransform.position, scaledHoverRadius / 2);
}
if (useControllerHoverComponent && mainRenderModel != null && mainRenderModel.IsControllerVisibile())
{
// draw gizmo to verify that it matches the size and shape of the drumstick accurately
if (drumstick != null)
{
Gizmos.color = Color.blue;
Vector3 drumstickPosition = drumstick.transform.position;
float drumstickSize = drumstick.transform.lossyScale.x;
Gizmos.DrawWireSphere(drumstickPosition, drumstickSize / 2);
}
else
{
Gizmos.color = Color.blue;
float scaledHoverRadius = controllerHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
Gizmos.DrawWireSphere(mainRenderModel.GetControllerPosition(controllerHoverComponent), scaledHoverRadius / 2);
}
}
if (useFingerJointHover && mainRenderModel != null && mainRenderModel.IsHandVisibile())
{
Gizmos.color = Color.yellow;
float scaledHoverRadius = fingerJointHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
Gizmos.DrawWireSphere(mainRenderModel.GetBonePosition((int)fingerJointHover), scaledHoverRadius / 2);
}
}
protected override void UpdateHovering()
{
if ((noSteamVRFallbackCamera == null) && (isActive == false))
{
return;
}
if (hoverLocked)
{
return;
}
if (applicationLostFocusObject.activeSelf)
{
return;
}
float closestDistance = float.MaxValue;
Interactable closestInteractable = null;
if (useHoverSphere)
{
float scaledHoverRadius = hoverSphereRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(hoverSphereTransform));
CheckHoveringForTransform(hoverSphereTransform.position, scaledHoverRadius, ref closestDistance, ref closestInteractable, Color.green);
}
if (useControllerHoverComponent && mainRenderModel != null && mainRenderModel.IsControllerVisibile())
{
float scaledHoverRadius = controllerHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
// substitute drumstick object in place of SteamVR's HoverPoint
if (drumstick != null)
{
// get position and radius of drumstick
Vector3 drumstickPosition = drumstick.transform.position;
float drumstickRadius = drumstick.transform.lossyScale.x / 2f;
// use SteamVR's method to detect if interactable component overlaps with drumstick size and position
CheckHoveringForTransform(drumstickPosition, drumstickRadius, ref closestDistance, ref closestInteractable, Color.blue);
}
else
{
Debug.LogError("Drumsticks not detected. Defaulting to SteamVR hover component.");
CheckHoveringForTransform(mainRenderModel.GetControllerPosition(controllerHoverComponent), scaledHoverRadius / 2f, ref closestDistance, ref closestInteractable, Color.blue);
}
}
if (useFingerJointHover && mainRenderModel != null && mainRenderModel.IsHandVisibile())
{
float scaledHoverRadius = fingerJointHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
CheckHoveringForTransform(mainRenderModel.GetBonePosition((int)fingerJointHover), scaledHoverRadius / 2f, ref closestDistance, ref closestInteractable, Color.yellow);
}
// Hover on this one
hoveringInteractable = closestInteractable;
}
protected virtual void UpdateHovering()
{
if (isActive == false)
{
return;
}
if (hoverLocked)
{
return;
}
if (applicationLostFocusObject.activeSelf)
{
Debug.Log("lost focus" + name);
return;
}
float closestDistance = float.MaxValue;
Interactable closestInteractable = null;
if (useHoverSphere)
{
float scaledHoverRadius = hoverSphereRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(hoverSphereTransform));
CheckHoveringForTransform(hoverSphereTransform.position, scaledHoverRadius, ref closestDistance, ref closestInteractable, Color.green);
}
if (mainRenderModel != null)
{
if (mainRenderModel.IsControllerVisibile())
{
float scaledHoverRadius = controllerHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
CheckHoveringForTransform(mainRenderModel.GetControllerPosition(controllerHoverComponent), scaledHoverRadius / 2f, ref closestDistance, ref closestInteractable, Color.blue);
}
if (useFingerJointHover && mainRenderModel.IsHandVisibile())
{
float scaledHoverRadius = fingerJointHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
CheckHoveringForTransform(mainRenderModel.GetBonePosition((int)fingerJointHover), scaledHoverRadius / 2f, ref closestDistance, ref closestInteractable, Color.yellow);
}
}
// Hover on this one
hoveringInteractable = closestInteractable;
}
protected void UpdateAttachedVelocity(AttachedObject attachedObjectInfo)
{
Transform attach_trans = transform;
float scale = SteamVR_Utils.GetLossyScale(attach_trans);
float maxVelocityChange = MaxVelocityChange * scale;
float velocityMagic = VelocityMagic;
float angularVelocityMagic = AngularVelocityMagic;
float maxAngularVelocityChange = MaxAngularVelocityChange * scale;
Vector3 targetItemPosition = attach_trans.TransformPoint(hand_attachment_offset_helper.localPosition);
Vector3 positionDelta = (targetItemPosition - attachedObjectInfo.attachedRigidbody.position);
Vector3 velocityTarget = (positionDelta * velocityMagic * Time.deltaTime);
if (float.IsNaN(velocityTarget.x) == false && float.IsInfinity(velocityTarget.x) == false)
{
attachedObjectInfo.attachedRigidbody.velocity = Vector3.MoveTowards(attachedObjectInfo.attachedRigidbody.velocity, velocityTarget, maxVelocityChange);
}
Quaternion targetItemRotation = attach_trans.rotation * hand_attachment_offset_helper.localRotation;
Quaternion rotationDelta = targetItemRotation * Quaternion.Inverse(attachedObjectInfo.attachedObject.transform.rotation);
float angle;
Vector3 axis;
rotationDelta.ToAngleAxis(out angle, out axis);
if (angle > 180)
{
angle -= 360;
}
if (angle != 0 && float.IsNaN(axis.x) == false && float.IsInfinity(axis.x) == false)
{
Vector3 angularTarget = angle * axis * angularVelocityMagic * Time.deltaTime;
attachedObjectInfo.attachedRigidbody.angularVelocity = Vector3.MoveTowards(attachedObjectInfo.attachedRigidbody.angularVelocity, angularTarget, maxAngularVelocityChange);
}
}
protected virtual void OnDrawGizmos()
{
if (useHoverSphere)
{
Gizmos.color = Color.green;
float scaledHoverRadius = hoverSphereRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(hoverSphereTransform));
Gizmos.DrawWireSphere(hoverSphereTransform.position, scaledHoverRadius / 2);
}
if (mainRenderModel != null && mainRenderModel.IsControllerVisibile())
{
Gizmos.color = Color.blue;
float scaledHoverRadius = controllerHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
Gizmos.DrawWireSphere(mainRenderModel.GetControllerPosition(controllerHoverComponent), scaledHoverRadius / 2 + .01f);
}
if (useFingerJointHover && mainRenderModel != null && mainRenderModel.IsHandVisibile())
{
Gizmos.color = Color.yellow;
float scaledHoverRadius = fingerJointHoverRadius * Mathf.Abs(SteamVR_Utils.GetLossyScale(this.transform));
Gizmos.DrawWireSphere(mainRenderModel.GetBonePosition((int)fingerJointHover), scaledHoverRadius / 2 + .02f);
}
}