Player's current world is saved in the player file. When a player joins the server, the player joins the last world he was in.
It seems MCServer can finally run multiple worlds! It just needs functionality to switch between them
git-svn-id: http://mc-server.googlecode.com/svn/trunk@46 0a769ca7-a7f5-676a-18bf-c427514a06d6
Unfortunately the noise functions is only like 7% faster, so you won't even notice
git-svn-id: http://mc-server.googlecode.com/svn/trunk@9 0a769ca7-a7f5-676a-18bf-c427514a06d6
