if (motionTracker) {        if ((int)_subTrackerId < motionTracker->numJointTrackers()) {            const MotionTracker::JointTracker* joint = motionTracker->getJointTracker(_subTrackerId);             if (joint->isActive()) {                joint->getAbsFrame().getTranslation(_eventCache.absTranslation);                joint->getAbsFrame().getRotation(_eventCache.absRotation);                joint->getLocFrame().getTranslation(_eventCache.locTranslation);                joint->getLocFrame().getRotation(_eventCache.locRotation);                 _isActive = true;                emit spatialEvent(_eventCache);            }        }    }} const unsigned int INPUTCONTROLLER_KEY_DEVICE_OFFSET = 16;const unsigned int INPUTCONTROLLER_KEY_DEVICE_MASK = 16; InputController::Key InputController::getKey() const {    return (((_deviceTrackerId & INPUTCONTROLLER_KEY_DEVICE_MASK) << INPUTCONTROLLER_KEY_DEVICE_OFFSET) | _subTrackerId);}

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