A demo is usually a program coded for fun or/and for technical challenge, or/and to share a passion,
with design, digital art & music.

Most of my demo were realized for ATARI computers about 25 years ago

They belongs to a whole set : a big megademo which was never finished.

About to come one day 4 advanced Work In Progress demos :

– a music demo for Falcon (GFA + ASM + C (?)) with fire effect, 3D shaded, truecolor pics & effects, soundtrack, picture realtime distortion, rotozoom, etc.
– a big (GFA + ASM) demo called Reheat based on several effects from Japemo optimized with better design
No extra crime a designed 128k Atari ST demo
In the beginnings a 64k Atari ST demo

Mainly a matter of (quiet) time to find (continuous time, not an hour one month and another the following…)

So, my produced ‘finished’ Atari ST demos are :


Maximum VBL

GFA demo on ATARI 1040 STe 2011 for Sommarhack 2011 demo competition
(not ranked at that time because of bugs on real hardware / Hatari)
Code & Gfx : Hylst Music : DMA SC

Please take care : executable is not last version, link will be updated

EXECUTABLE in ZIP file


LARQUORY DEMO
for Japemo (1999) revisited in 2011

coded in GFA – for ATARI ST
Code & Gfx : Hylst Music : DMA SC ?
(faster on STe….)

EXECUTABLE in ZIP file


 Hylst Vector Demo on ATARI ST (1994) GFA /ASM revisited in 2011
Code & Gfx : Hylst Music : DMA SC
With many of my GFA demo, i’ve encountered a lot of compiling bugs i could not explain. (well running interpreted but…)
I should work on it again cold-headed…

EXECUTABLE in ZIP file


 Hylst Dot Demo on ATARI ST / 1995 GFA /ASM revisited en 2011
Code & Gfx : Hylst Music : DMA SC
In 3 parts dot colors are so dark thats it’s hardly perceptible on (LD) video
Another easy modification without avoiding to use cls & bmove on whole screen to erase after each display several effects !! 😁

 

EXECUTABLE in ZIP file


 Hylst NFI Dentro on ATARI ST / 1993 GFA revisited en 2011
Code & Gfx : Hylst Music : DMA SC

EXECUTABLE in ZIP file


 Hylst Dlyr Demo on ATARI ST 1997 GFA revisited en 2011
Code & Gfx : Hylst Music : DMA SC

EXECUTABLE in ZIP file


 Japemo Kameha intro
by Hylst on ATARI ST / 1994 GFA
Code & Gfx : Hylst Music : DMA SC
unfinished
not sure it’s the last version of the executable

EXECUTABLE in ZIP file


 Japemo Main Menu Hylst & Exocet on ATARI ST / 1996 GFA revisited en 2011
Code : Hylst Gfx : Exocet Music : Chaos / Scavengers
unfinished
not sure it’s the last version of the executable

EXECUTABLE in ZIP file


 Hylst Screxx Demo on ATARI ST / 1993 GFA
Code & Gfx : Hylst Music : DMA SC

EXECUTABLE in ZIP file


Tiny Tune (music disk) on ATARI ST
Unfinished (bug at compiling)
Code ; Hylst Gfx : Exocet : Music : Various artists


& more … forgotten little products… 🤨

%d blogueurs aiment cette page :