So A28 has been updated for my linux, then I'll be updating German's CC Boundary Box.
For the future me or any linux modders(Debian), to obtain the zip file for 0AD(flatpak-3.5gb) which you can disect later.
Go to terminal type nautilus admin:/ then in files go to var/lib/flatpak/app/com/play.0ad.zeroad/current/active/files/share/games/0ad/mods/public.
Then copy public.zip to anywhere you want, in my case its download and there you have it.
Hmm when I go to editor, it crashes, I've checked CC changes and Rome is the only effected.
Fixed it, now its working properly as well as included German's CC.
I mean the code can be clean but I'll leave it to the programmers grey beard's wisdom of placing it properly.
Please integrate this to A29, so I can play it in multiplayer.
To be honest, the CC is big so the height being 1.0 is pretty much enough, all you need is clicking the ground.
bet-civ-cen-bou.zip