https://github.com/0ADMods/civ_grid Download and test it; the region filter will only work if the civs have the following information in their civ.json file:    

@Thalatta better? 

templates for mods too!

Should be an ez fix

Indeed it looks good, although infantry seems to be moved less than it should on the first video, and the ship way more than it should. I’d reduce the "mass" of infantry (I guess it’s not really possible to throw some to the ground or send someone flying from time to time? :P), and increase it quite a lot for the ship, along with greatly increasing the "dampening" effect of water. Ships getting cramped and not able to break off was a thing, and a weakness for ramming ships, which needed some space to accelerate for ramming, and didn’t transport a lot of soldiers not to be slow, making them vulnerable to boarding in those situations.