mostly inspired by http://melonjs.github.io/tutorial-space-invaders/ but done with pixy.js
https://opengameart.org/content/starfield-background
some of the code was blatantly copy pasted by https://github.com/kittykatattack/learningPixi
this is just an hobbystic project, there could be security concerns with the dependencies, use at your own risk, or just don't use it. I will mark it as read-only