How to compress a ZX81's screen [french]

[XavSnap]

Hi all,

Sorry, this tread is in french!


http://forum.system-cfg.com/viewtopic.p ... x81#p93467

Have Fun!

[sirmorris]

Google translate makes it understandable. Thanks Xav!

[XavSnap]

I will try to make an English release !
(less googled)

[GCHarder]

Unfortunately, there's a bug in the encoder program, see the attached image. I've attached a modified version which fixes it. These are really great routines, I've created some videos using them and in some cases I've been able to get up to 150 screens to fit in 16K, of course it all depends on the complexity of the screens.

Regards;

Greg

Screen shots showing bug

Encoder Bug.jpg (44.12 KiB) Viewed 9554 times

[XavSnap]

Great job GCHarder !

[dr beep]

A bit like my 16K mutitasking for the ZX Spectrum http://www.worldofspectrum.org/infoseek ... $&pub=^YRS$

Or the entire motor in 48K animated.
http://www.worldofspectrum.org/infoseek ... id=0016650