Agar.io-php

Transplanted from agar-io clone.
Backend rewrite with PHP swoole extension

NOT FINISHED YET

TODO Still have problem with QuadTree. Use simple collision detection instead.

Requirements

PHP version > 5.3.10
Swoole extension for PHP

Installation

Install swoole extension via pecl
```
pecl install swoole
```
Download php libs via composer
```
composer install -o
```
Download nodejs libs via npm
```
npm install
```

Run

Configure your domain in client/js/global.js with default value localhost.
Run with npm start, and visit http://localhost:3000 in your browser.