Hi all,

I've recently finished my first emulator, chip 8, and decided to move onto space invaders. I've implemented all the instructions required to run space invaders (or, i guess i have, as it now enters into an infinite loop) but I can't work out how to draw. I was hoping it would be similar to how chip 8 draws, but it seems not. I've tried looking at other peoples source on github, but it seems no one comments their code for some reason, and I can't understand the description on the website i linked. Could anyone please explain to me, in clear english, how space invaders is drawn to the screen? Many thanks