pouët.net

rudi information 1442 glöps

• general:
• level: user
• personal:
• first name: Rudi Bjoernsen
• last name: Stranden
• cdcs:
• cdc #1: Xtal by Komplex [web]
• cdc #2: Alto Knallo by Free Electric Band
• cdc #3: Delusion by Sonic PC [web]
• cdc #4: mush ca by TB2 [web]
• cdc #5: voron by fsqrt [web]

• 64b procedural graphics MS-Dos Autumn by Desire [web]
• very nice!
• rulezadded on the 2014-10-05 19:42:46
• 32b MS-Dos dragon fade
• very cool
• rulezadded on the 2014-10-05 19:39:29
• 256b MS-Dos Function by Desire [web] & Darklite [web]
• I would like to thank Hellmood for turning fluid64 into this funky 256 byte intro and for the fantastic midi-sound.
• isokadded on the 2014-10-05 04:35:10
• 4k Windows Haumea by Loonies [web] & TBC & Excess [web]
• rulezadded on the 2014-09-26 19:04:14
• 64k MS-Dos pina by Exceed [web]
• rulezadded on the 2014-09-26 01:42:16
• 32b MS-Dos Pop Shades 15b by Desire [web]
• neat trick!
• rulezadded on the 2014-09-25 00:36:29
• 64b MS-Dos fluid64 by Rudi
• tomaes: yep, as Hellmood pointed out, the segment address can point to different places on different systems.
  
  Hellmood: Řrřola use the Von Neumann neighbourhood in Dírojed. I use the Moore neighbourhood. This alone increases the size. I had to fiddle about the arithmetic and fine-tune to produce those spirals. Yes, I bet there is some room to strip even more bytes off. But I am still not very good at that.
  
  and basically the Turbo-C version I wrote first (if I found the right code, on paper) looks like this:
  
  
  Code:for (i=640; i<63360; i++) { c=buf[i-321]; c+=buf[i-320]; c+=buf[i-319]; c+=buf[i-1]; c+=buf[i+1]; c+=buf[i+319]; c+=buf[i+320]; c+=buf[i+321]; 128-(c>>3)+((buf[i]-1)&0x3f)<169?buf[i]=(buf[i]-(r&1))&0x3f:0 r+=7; asm rol,1 b+=c; r^=b; }
  
  where buf is the noise buffer (initial configuration).
  and more close to this version:
  
  
  Code:for (i=640; i<63360; i++) { 128-((v[i-321]+v[i-320]+v[i-319]+v[i-1]+v[i+1]+v[i+319]+v[i+320]+v[i+321])>>1)+ ((v[i]-1)&15)<122?v[i]=15&v[i]-(r&1):0; r+=n[i]; }
• isokadded on the 2014-09-23 23:12:03
• demo Amiga OCS/ECS Sunglasses at Night by Ghostown & Whelpz [web]
• okish. enjoyable music
• rulezadded on the 2014-09-22 22:49:30
• 64b MS-Dos fluid64 by Rudi
• Photon: I'ts primarily coded and tested on Dosbox 0.74 machine=vgaonly, speed=approx 200k cycles (~full). But i've tested it on a Compaq with dual core 1.6GhZ hardware and DOS 6.22 installed.
• isokadded on the 2014-09-22 21:08:40
• 64b MS-Dos fluid64 by Rudi
• yesterday i found some ol' code from march 2013 and decided to crush the bytes down to the 64-byte limit.
  let it run for a while, and the particles will form spiral-vortices and waves. the state of the system tries to balance itself but it will never reach equilibrium.
  hope you like it.
• isokadded on the 2014-09-22 20:06:08