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1k-scrolly

ZX-scrolly demo version 1.0

The ZX81 was released 35 years ago, March 5th 1981, and there are still people
exploring ways to (ab)use the little door stopper. Happy 35th anniversary!

This is a scroller demo designed to work on a plain unexpanded ZX81 (1k RAM).
Not much room, but I enjoyed making this little demo.

Enclosed in this archive is the .p file, this text-file, source-code
(FASMW-ZX was used) and a python script to generate the bouncy lookup table.

I've tested this version to work correctly on:
- EightyOne emulator v1.2, 1k RAM, PAL
- Unexpanded ZX81 with 1k RAM, PAL, Sony studio monitor PVM-8045Q (composite)

Both EightyOne and FASMW-ZX are Windows programs that work very well for me
in Linux/Wine.

Enjoy the show, and be inspired by the source-code!

2016-01-21, Adam Klotblixt (NollKollTroll)
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