ROTMG Map question

I think they use the same layout, then use an auto-generator to place different events, spawns, beaches, etc. Around map.

The maps are from a set of fixed maps. Events, etc are added randomly after.

https://www.realmeye.com/wiki/maps-from-builds-106-123

So I can just check if the majority of the tiles are the same to know if it is the same map?

It would still take a lot of time to walk around the map. They all look pretty similar too because the beaches look the same, but I guess it will work.

So identifying maps and determining location of godlands would be a possible plugin?

Technically yes, pratically no.

Running around to discover the map is just not worth the time when you can simply teleport to the bunch of players in the middle/walk towards your quest/navigate using roads.

I've personally seen many of the same intersections and river/road intersections when going Cland hunting, so I'm positive that all maps are pre-made, but just randomly selected.