Leap Motion Playback with A-Frame

[LRScudeletti]

Hi.

I need to record and reproduce movements with Leap Motion to measure the evolution of patients who have suffered stroke.

I'm using aframe-leap-hands as a Leap Motion controller and would like to use leapjs-playback to record and play back the moves.

I use aframe-leap-hands of the following form:

   <a-scene>
        <!-- Player -->
        <a-entity camera="near: 0.01" look-controls>
            <a-entity leap-hand="hand: left"></a-entity>
            <a-entity leap-hand="hand: right"></a-entity>
        </a-entity>

        <!-- Terrain-->
        <a-grid></a-grid>

        <!-- Light-->
        <a-light type="ambient" color="#ccc"></a-light>
        <a-light color="#ddf" distance="100" intensity="0.4" type="point"></a-light>
        <a-light color="#ddf" position="3 10 -10" distance="50" intensity="0.4" type="point"></a-light>
    </a-scene>

Already the call of leapjs-playback should be of the following form:

var controller = new Leap.Controller();
controller.use('playback', {recording: 'demo.json'}).connect()

How can I get the active instance of Leap Motion and use it in leapjs-playback?

leapjs-playback
[https://github.com/leapmotion/leapjs-playback]

aframe-leap-hands
[https://github.com/openleap/aframe-leap-hands]

Thanks.

[LRScudeletti]

Hi!

With the help of an A-Frame developer, I was able to get an active instance of Leap Motion as follows:

document.querySelector('a-scene').systems.leap.controller

However, playback does not work when I use:

var controller = document.querySelector('a-scene').systems.leap.controller
controller.use('playback', {recording: 'demo.json'}).connect()

Could someone help me identify the problem in the project below?

LRScudeletti/leap-stroke-rehabilitation

Regards.