On Tue, May 19, 2020 at 9:13 AM Dave Horsfall <dave@horsfall.org> wrote:

> On Mon, 18 May 2020, Warner Losh wrote:
>
> > What's the current state of efforts to get space travel working again?
>
> Does Lunar Lander on ye olde GT-40 count?  I've since lost the source, but
> I'm hoping that Andrew Hume still has it somewhere.
>
https://en.wikipedia.org/wiki/Lunar_Lander_(video_game_genre)

Please send me email offline if you want the sources from Jack.  BTW:  his
16-bit integer trig routines are still a tour-de-force of integer
operations.   Looking at the assembler sources to Moonlander just to learn
how he did that is.  Jack said he spent a day in the MIT library working it
all out, went home that night, and coded it all up.

FYI: I'm also still in almost daily contact with Jack who still hacking on
graphics systems (and his joke mailing list is a who-who of the industry).
[I've tried for years to get him to join this list, but I have never been
successful.]