[volkse]

There is a youtube series with a coder doing this sort of thing that is absolutely amazing: https://m.youtube.com/watch?v=eaXk97ujbPQ

[mehwoot]

Shameless plug: I wrote a game that lets you play around with this sort of thing, it's on steam and it's free: https://store.steampowered.com/app/1482770/Terra_Firma/