HellMood information 4197 glöps
- general:
- level: user
- personal:
- portals:
- demozoo: profile
- cdcs:
- cdc #1: Crystal Dream 2 by Triton
- cdc #2: Hydrokinetics by Prismbeings
- cdc #3: Overdrive 2 by Titan [web]
- cdc #4: Way Too Rude by Logicoma [web] & Loonies [web]
- cdc #5: There by Still [web]
- cdc #6: Sojourn of the Soul by Flex
- cdc #7: Hexer by LJ
- 32b MS-Dos mini
- .
- sucksadded on the 2017-02-17 15:10:25
- 32b MS-Dos flower power
- .
- sucksadded on the 2017-02-17 15:10:15
- 32b MS-Dos 32-byte scrolling colors effect for DOS by Mic
- .
- sucksadded on the 2017-02-17 15:10:04
- 32b MS-Dos org.asm
- .
- sucksadded on the 2017-02-17 15:09:35
- 32b MS-Dos Oh No! More Noise [28b] (Hires remix) by Rudi
- Forgot: To my knowledge, linear access to the framebuffer is
only possible in protected mode (32bit), and there is no real
short way to switch banks without interrupts. There might be
a way to tinker a fractal screen filling thingie for mode 0x12,
like the dragon fractal, which would occupy 16 + x bytes, but
that would use the int 10h pixel set sub routines and therefore
be really slow. - isokadded on the 2017-02-09 23:21:51
- 32b MS-Dos Oh No! More Noise [28b] (Hires remix) by Rudi
- Here is what i have so far :
( 31 bytes, black white noise in 16 colors @ 640x480, audio noise )
Code:les bp,[bx] ;load es=videomem mov al,0x69 S int 10h P xchg si,ax ;pseudo random generator sbb ax,si pushf and al,15 add al,15 stosb popf loop P ;loop the fuck out 61h,al out 42h,al inc dx ;bank-index and dl,byte 7 mov ax,0x4f05 ;video control jmp short S

Works in DosBox only (or on a real system with the exact
card DosBox is emulating). That saves all the BX handling,
the only real save is the shared int 10h usage (-2 bytes)
The pseudorandom generator is pretty elegant already, hard
to replace by any of my fractal inventions without either being
slow, not filling the screen or not having a high resolution.
Mapping to gray shades is already a pain, because the carry
flag has to be kept ( +2 bytes). Outside the DosBox, a black
white TV noise in 640x400 VESA is exactly 32 bytes in size,
but hasn't sound either. There are two colored or monochrome
version in 30 bytes, but they don't look like the real thing ;) - isokadded on the 2017-02-09 23:15:21
- 32b MS-Dos Oh No! More Noise [28b] (Hires remix) by Rudi
- Noice =) i might remix this one
- rulezadded on the 2017-02-09 08:56:16
- demo Windows Esocentrica by Andromeda Software Development [web] & Satori [web]
- teh glitchiness, done right this time. plus, cool fitting tune :) instantly rewatched :)
- rulezadded on the 2017-02-01 09:17:19
- 128b MS-Dos Symphony by Desire [web]
- @noby, TomCat : yeah, it's kinda rushed, i decided against "filling up" the intro even more. The technique will definitely be in one of my next 256b intros ;)
- isokadded on the 2017-01-31 13:09:16
- 256b JavaScript Static Scroll by Trope [web]
- hmm
- isokadded on the 2017-01-30 18:37:57
account created on the 2013-10-21 16:56:56