sraboy

<?php
/*
 * Script:    DataTables server-side script for PHP and MySQL
 * Copyright: 2016 - Steven Lavoie
 * Copyright: 2012 - John Becker, Beckersoft, Inc.
 * Copyright: 2010 - Allan Jardine
 * License:   GPL v2 or BSD (3-point)
 */

namespace Common\Utilities;

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Conventions

• A = [xA, yA] is a point on the 2D plane. Same for B, C, ...
• lengths are in any unit (ex: pixels)
• code snippets are in JavaScript

Degrees to radians

angleRad = angleDeg * Math.PI / 180;

ehgoodenough

var Firebase = require("firebase")

class Leaderboard {
    constructor(firebaseURL) {
        this.firebase = new Firebase(firebaseURL)
        this.firebase.orderByChild("score").limitToLast(5).on("value", (value) => {
            this.scores = value.val()
        })
    }
    add(data) {