pouët.net

Optimus information 13643 glöps

• general:
• level: user
• personal:
• first name: Michael
• last name: Byte
• portals:
• csdb: profile
• slengpung: pictures
• zxdemo: profile
• demozoo: profile
• cdcs:
• cdc #1: Contrast by Oxygene [web]
• cdc #2: Robotnik by Rage [web]
• cdc #3: Fruit Cake by Deus [web]
• cdc #4: Heart Core by Illi Recentes ImperatoreS
• cdc #5: Stargazer by Orb [web] & Andromeda [web]
• cdc #6: Extatique by adinpsz [web]
• cdc #7: Batman Forever by Batman Group
• cdc #8: Artphosis by Hitmen [web]

• intro Commodore 64 Copper Booze by Booze Design
• Coool
• rulezadded on the 2020-11-12 11:19:21
• 256b MS-Dos splash screen 2 by Haujobb
• Heh
• rulezadded on the 2020-11-07 15:36:13
• demo Amstrad CPC Amstrad Plus basic demo 2 by Flower Corp.
• It's basic, so it's good for that.
• rulezadded on the 2020-11-05 13:24:33
• demo Atari XL/XE We are still fighting for transitions... by Desire [web]
• Don't know about the extra hardware, but some nice gouraud and effects
• rulezadded on the 2020-11-05 13:24:07
• 256b Acorn 2499 by Progen
• I noticed earlier it wouldn't work for me on Arculator, but after seeing Buckethead's comment I tried again and it doesn't work when I have FPA10, but works with FPPC in some systems, or if I put it to none. What's the difference?
• isokadded on the 2020-10-22 20:08:02
• 4k SAM Coupé MandelZoomXM by D.T.A. Software Studio
• And then I just read the nfo file. It needed 1MB memory expansion which I could set up on emulator.
  
  I am wondering what's the need for that? Initially I thought, is it an prestored fractal animation that fits in the expansion? But no,. since it's a 4k you'd have to calculate it, but it loads quite fast and then display a slow zooming (realtime?) mandelbrot. It's pretty cool if it's realtime.Maybe if it's possible to calculate it at this speed, one could calculate say every 50th frame and crosszoom in between smoother in realtime?
• rulezadded on the 2020-10-22 08:07:46
• 4k SAM Coupé MandelZoomXM by D.T.A. Software Studio
• Youtube of that? I don't seem to be able to run it under SimCoupe.
• isokadded on the 2020-10-22 08:02:53
• demo SAM Coupé MMXX by D.T.A. Software Studio
• Nice one, there are several cool parts. Scrolling is a bit slow, but I understand the bigger vram of Sam Coupe and just CPU.
• rulezadded on the 2020-10-22 00:41:37
• 256b Acorn 2499 by Progen
• That's a cool one. Thumbs up for some fpu code, looking like something I'd like to try on my A7000+ which I assume has an FPU.
• rulezadded on the 2020-10-22 00:29:20
• 256b Acorn fastplasm256 by optimus
• Quote:

  Nice!
  
  You can save a few instructions using OS_WriteI instead of MOV r0, #; SWI OS_WriteC, ie SWI &116; SWI &10d for mode change.

  
  
  That's great! Wish I knew this one before,. 16 bytes wasted on just mode setup seemed too much. I also saved 8 bytes on the palette code. I had more bytes to do the LDMIA/STDMIA operate on 8 regs and still keep at 256b, getting 60+fps on A3000 this time.
• isokadded on the 2020-10-21 13:07:59