How can I create custom turfs?

[Goregonzola]

Hey, dear reader!

I'm scheming on a custom turf, that would be an only-craftable one, so it shouldn't be generated in the world at start.

My tragedy is, I don't really know how to get started to it, what ingredients make a complete turf.

I've tried to look up already existing mods that do the same, but they're compiled, so I've made no progress.

Is there a noob-friendly guide or sample that I could use to achieve my master plan?

I'm once again asking for your modding support (please :))

Thanks in advance!

[Goregonzola]

I've found the following coding tutorial, but I still need a little help to get a better understanding of this process: