Day 014 — pAInic!

Reverse-engineered recreation of the plasma effect from Future Crew's Panic demo (1992).

I'm just playing around with AI, vibing with music and visuals, purely for relaxation — but these guys, they really knew what they were doing. Like, really. This demo, one of the greatest of all time, has been inspiring me for over 30 years. A deep bow to so much technical skill and creativity. To me, Future Crew belongs in the canon of digital art.

What it does

• Plasma effect using copper raster bars, palette cycling, and per-scanline X-distortion
• 7 animation variables (palp1-3, spos1-4) extracted from the original PANIC.EXE binary
• Music played directly from the original S3M module (Scream Tracker 3) via Web Audio API
• Live remastering controls: EQ, compressor, reverb, per-instrument mix
• Tunable parameters for all visual aspects via UI panel

How it was made

1. Analyzed screenshots and video captures of the original DOS demo
2. Downloaded PANIC.EXE and extracted symbols using strings — found PLASMA.C, COPPER.ASM, DISTORT.ASM, and variable names (palp1-3, spos1-4, r_sini, g_sini, b_sini)
3. Extracted the embedded S3M music module from the EXE at byte offset 55076
4. Clean-room reimplemented the plasma algorithm based on the discovered architecture
5. Iteratively compared rendered frames against the original using ffmpeg frame extraction

Credits & Licenses

Original Demo

• Panic (1992) by Future Crew
• Code: Wildfire (Arto Vuori), PSI (Sami Tammilehto), Trug (Mika Tuomi)
• Music: Purple Motion (Jonne Valtonen)
• Graphics: Pixel (Mikko Iho)
• 3D objects: Abyss (Jussi Laakkonen)
• The original demo is freeware, released at The Party 1992

webaudio-mod-player

• By Noora Halme et al.
• MIT License
• GitHub
• Files: player.js, st3.js, utils.js

This project

• Plasma effect: clean-room reimplementation, not a decompilation
• S3M module: extracted from PANIC.EXE for educational/preservation purposes