DKT information 38 glöps
- general:
- level: user
- personal:
- first name: Bartosz
- last name: Apanasewicz
- portals:
- csdb: profile
- demo Windows A2016 by Altair
- one of the best demos eva
- rulezadded on the 2024-10-04 23:33:35
- demo Amiga AGA Signals by Haujobb
- One of the best demos ever.
- rulezadded on the 2024-07-19 23:32:39
- 16k Atari XL/XE Winter bytes by Samar Productions
- thx for nice comments :)
another platform conquered ;)
@sim yep, it's realtime. - isokadded on the 2023-12-13 21:55:46
- demo Apple II Stevie by Samar Productions
- The prod was released in 2021-05-29 on Samar Meeting in SMOK's retro computers museum:
https://youtu.be/vmd8_0EmBqo?t=5438
Thanks for nice comments :) another platform checked ;) - isokadded on the 2021-05-31 13:54:51
- demo ZX-81 Smoothie by Samar Productions
- Howdy!
Sorry for the lack of music, but this small demo was done for a specific compo and custom hardware which you can find info about at https://www.speccy.pl/forum/index.php?topic=5545.0 [PL].
The purpose of this production is to show that smooth scrolling is also possible on this platform by using pseudo hires mode and by finding appropriate patterns in ROM. It works fine with unmodded RAMPACK.
To emulate scrolling f.e. of "one pixel" of char (here it's line 8x1 pixels) I needed this values to do it: ...,$FF00,$3FC0,$0FF0,$03FC,$00FF,... . If you decode this combinations to binary representation you will find it's a shift of eight ones by 2 pixels. I found such patterns in $1C page of ROM (edition 2 only).
Logo was drawn by Isildur with restricted bits combination from that page only, so... kudos mate! :)
I've made a special tool do a conversion from C64 logo (chars+screen) to ZX-81 bitmap. It let's you compare the result with all ROM pages and choose the best fitting one. If anyone is interested just let me know.
ZX-81 is very interesting machine, with more unknown possibilities to show, but it needs more love... <3
See ya,
DKT - isokadded on the 2020-12-21 11:00:21
- wild Animation/Video SUPERKOMPUTER by Katod
- !!! RULEZ !!!
Well done... - rulezadded on the 2019-10-12 08:31:11
- 16k demo Wild Midlife Crisis by Five Finger Punch
- Yeah!
- isokadded on the 2018-02-04 21:47:35
- wild Animation/Video cHALOOn by Lamers [web]
- Great prod! Love it, and the music is great.
We bake in foil :D:D:D. Only Lamers can do it... ;-) - rulezadded on the 2016-09-21 18:21:22
- demo Commodore 64 Samareu by Samar Productions
- Small demo for The 2015 REU Compo.
This demo utilizes:
- $67464 bytes of REU
- 288 dots (plotted every frame with full-screen cleaning using DMA transfer of $1f40 bytes)
- 180 frames (for nice smoothness)
- drawing using unrolled code (generator)
Example:
LDA #$80 ; dot 1
ORA BMP+XY1
STA BMP+XY1
LDA #$04 ; dot 2
ORA BMP+XY2
STA BMP+XY2
... ; next dots...
RTS
Code for drawing all dots is transferred every frame from REU.
LDAORASTA(8 bytes) * DOTSNR(288) + RTS = 2305 bytes.
And there is quite a lot of raster time left \o/. But there was no time to do more. Maybe next time ;-)... - isokadded on the 2016-01-01 13:49:01
- demo JavaScript Dick Grayson's Darkest Secrets by The Planet Of Leather Moomins [web]
- TPOLM quality! Great sound and code. Pleasure to meet you again ;)
- isokadded on the 2015-02-03 23:19:32
account created on the 2014-04-24 22:21:52