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earth mapgen: https://github.com/freeminer/freeminer/blob/master/src/mapgen/mapgen_earth.cpp Live demo (full earth map 1:1) 0,0 center : https://play.freeminer.org/?go=1&address=fm.setun.net&port=30014&name= hong kong center: https://play.freeminer.org/?go=1&address=fm.setun.net&...

Now with buildings and roads
https://play.freeminer.org/?go=1&addres ... 0013&name=

Yes
https://discord.gg/jyywFCTXS5

No

Updated to 5.12.0
https://github.com/proller/minetest/tree/minetest32net

Look at trees!

Earth map is a non use-case. Nobody will do that. Elevation data might be a piece of cake, but the mapgen necessary to place the right biome at the right place is on a whole other level; a forest of bamboo covering Spain ain't gonna fly for players who take this map with expectations for "real...

How many layers you need to make earth map?

Node hashes do not affect world size.
They can produce some bugs in some mods

Updated to 5.10.0
https://github.com/proller/minetest/tree/minetest32net

only ~450 kilometers
https://youtu.be/jrmlAy6EHtM

there is a lot issues for months of fixing..
Night version (with lights many kilometers away) https://www.youtube.com/watch?v=TzqoNShEJYA

current state : https://www.youtube.com/watch?v=tqSYzEMTwBE

Best actual newest code (but still unfinished) is here: https://github.com/proller/freeminer/tree/wip5.8.0 Add to config: world_merge=1 # To enable real world data farmesh_quality=3 # if want better farmesh quality Also available demo with very low farmesh quality https://servers.freeminer.org/ - al...

Code of c++ earth mapgen:
https://github.com/freeminer/freeminer/ ... _earth.cpp

Now full earth terrain only (including seabeds)
Works on 1:1 scale but it can be configured

Pics:
viewtopic.php?p=435821#p435821

1:10000

Updated to 5.9.0
https://github.com/proller/minetest/tree/minetest32net

What if you have full view range?
https://www.youtube.com/watch?v=2uf-PsAbdQ0

Updated to 5.8.0
https://github.com/proller/minetest/tree/minetest32net

https://youtu.be/Mtu3JyOiDCM
Also main problem is loading blocks from server and managing huge amount of them

still available around
https://github.com/freeminer/freeminer/ ... sh.cpp#L39
and still some holes not fixed on two levels joint
Also it was tried many years ago, now need to adjust settings for modern hardware