I want to make some kind of patch that requires level number (so it only applies on a certain level). I know everything else except how to find the current level. Searching "current level" on the RAM map only shows up a Lunar Magic address.
I really want to get into hacking. I've loved making Mario Maker levels but I just want to go that extra step further and hack the game myself instead of being locked into what Nintendo wants me to make. I've read some basic tutorials with ASM, made some basic blocks, hijacks, etc. But what should I do to start?