Midi Device to transform X/Y (from joystick) to Radius and Angle

Does anyone have a M4L device to do this. I want to be able to map my keyboard (SL73) joystick to the Omnisphere Orb effect which expects Radius and Angle.

I've just had a really frustrating afternoon with Claude AI trying to build this, but cannot seem to get to the point where I can output both Rad and Angle.

My joystick outputs on CC744 and 71, and I can get that to translate to outputs of CC21 or 20, but only one at a time.

I have not yet debugged the js script doing the translation because of the above issue. This is what Claude suggested for orb.js

But I suspect the underlying object structure is wrong (if I disconnect ctlout 21, I get CC 20 output, otherwise I only get 21):

>>>>>>>>>

inlets = 1;

outlets = 2;

var last_angle = 0;

function list(x, y) {

var radius = Math.sqrt(x x + y y);

radius = Math.min(radius, 1.0);

var angle_deg;

if (radius < 0.05) {

angle_deg = last_angle;

} else {

var angle_rad = Math.atan2(y, x);

angle_deg = (angle_rad * (180 / Math.PI) + 360) % 360;

last_angle = angle_deg;

}

outlet(0, Math.round(radius * 127));

outlet(1, Math.round((angle_deg / 360) * 127));

}