As a lot of people have mentioned Lua ITT, there's a library called Pluto[1] which can serialize coroutine states. It was used in the game Fable to store quest

As a lot of people have mentioned Lua ITT, there's a library called Pluto[1] which can serialize coroutine states. It was used in the game Fable to store quest statuses[2]. [1]: http://lua-users.org/wiki/PlutoLibrary http://lua-users.org/wiki/PlutoLibrary see also Tamed Pluto [2]: http://www.slideshare.net/hughreynolds/lua-and-fable-jonathan-shaw-lionhead http://www.slideshare.net/hughreynolds/lua-and-fable-jonatha...