Great job! about awesomenes HOT 3 CLOSED

Hey @dbousamra. Thanks for the message! Indeed it's been really an adventure writing this. The funny thing is I considered doing this in Haskell! I did the advent of code challenge in Haskell last year and had a lot of fun. In the end I wans't as brave as you, though. Really nice work there too!

from awesomenes.

I agree: Great job, @rbaron.
Right now, I'm writing my GameBoy emulator in Go, and I found your code really helpful, simple and clean.

Just because of my OSD, I must comment: Constant names follow the same naming rule of a normal variable or type in Go: FRAME_RATE must be FrameRate. The gometalinter tool is very good to find these kind of mistakes. But, besides this, everything looks great!

from awesomenes.

Amazing. Thanks for the tip @jairodasilva. I'll take a closer look at gometalinter!

About the code, when I began writing this, I didin't have a very good mental model of all the moving parts of the NES. What helped me a lot was reading the source code for several other open source emulators out there. In particular, I messed around a lot with AndreaOrru/LaiNES and fogleman/nes. The first one is amazing in that it is super concise and the info on nesdev wiki is often straightforwardly distilled in the code. The second one is an extremely well written and polished NES emulator in Go. I highly recommend taking a look at both!

from awesomenes.