This snake is devouring disk space

Devlog #3

Reading more sectors

As I was writing more assembly, I noticed a moment when whenever I added any more instructions, the screen would just go black. I knew I might be scooching up to the 512 byte limit, so I ndisasm’d the binary and found out that, sure enough, I only had 2 more bytes left!

I was preparing to have use more than 512 bytes for my program, so I knew roughly what I needed to do.
You just need one bios interrupt to read a couple sectors (512 byte chunks) into memory, and moved some code around, and now I have practically unlimited (a couple thousand bytes) to work with!