Gats.io right click for spacebar

Now working ability to press the right click in order to use the spacebar. Now also works for shield!

// ==UserScript==
// @name         Gats.io right click for spacebar
// @version      2.4
// @description  Now working ability to press the right click in order to use the spacebar. Now also works for shield!
// @author       Rayan223
// @match        https://gats.io
// @icon         none
// @grant        none
// @license MIT
// @namespace https://greasyfork.org/users/825882
// ==/UserScript==

function playing() {
    var menu = document.getElementById('slct');
    if (menu.className == "container"){
        return false
    }else{
        return true
    }
};

document.addEventListener('mousedown', e => {
    if(playing() && event.which == 3){
        RF.list[0].socket.send('k,5,1');
    }
});

document.addEventListener('mouseup', e => {
    if(playing() && event.which == 3){
        RF.list[0].socket.send('k,5,0');
    }
});