I would like to ask moderator to move the topic to non-gameplay changing mods. Because, frankly, it doesnt change gameplay on normal maps.
I will try to find some documentation we had on the project, but if you are interested, check out the Thorn's example map (its in the repositories, or if someone has direct link, I would appreciate it being posted here) Which shows the basics of the AMP.
And as superpie said, I sadly do not have time at the moment to advance the development, RL bites sometimes, but the project is not abandoned, although if someone wants to take over it, he is welcome to do so.