Resume playing on server startup


I was using MPD for quite long time, but now I'm considering switch to MOC. It's nice player, unfortunetly it can't be controlled completly remote (ie. mocp -p song_number).

One of features I would like to see, is resume playing after server start. Information about last played track could be saved in some file on server shutdown (mocp -x), and then resumed after start (mocp -S).
With that feature implemented, I could write simple init.d script and start mocp on last played track while turning on computer, as MPD does.