Stefan Drissen
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stefandrissen.bsky.social
Stefan Drissen
@stefandrissen.bsky.social
62 followers 57 following 39 posts
Accounting dev by day, Z80 coder by night.
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stefandrissen.bsky.social
Ubisoft's Shadows seems to be using an ultra-alpha version of the Havok physics engine (yes, I went through over half an hour's worth of credits):
December 13, 2025 at 3:58 PM
stefandrissen.bsky.social
Sorry, no, those on tape instructions are plain wrong ;-)
August 5, 2025 at 3:49 PM
stefandrissen.bsky.social
I hope that today’s random post by AUK are not dark clouds for the 1.2m stretch goal?
July 20, 2025 at 1:20 PM
stefandrissen.bsky.social
log2 was fogging my brain. ChatGPT was coming up with rubbish on how to invert my octave + note to frequency formula. So let's just brute force the b*tch with some python:

#furnace #samcoupe
# generate pitch table # address is pitch, data is note, octave for pitch in range(0,16384): foundPitch = False for octave in range(0,8): for note in range(0,256): actualPitch = int(2 * 15625 * ( 2 ** octave ) / ( 511 - note )) if actualPitch >= pitch: prevOctave = octave prevNote = note foundPitch = True break if foundPitch: break print( pitch, prevOctave, prevNote )
March 2, 2025 at 4:54 PM
stefandrissen.bsky.social
Andrew Collier's samflate inflating Furnace Tracker's zlib deflated dreamagain.fur!
January 24, 2025 at 12:00 AM
stefandrissen.bsky.social
zxart.ee/zxscreen/typ...
November 24, 2024 at 12:33 PM
stefandrissen.bsky.social
Wow! Very authentic 80's 3D look! Looks _much_ better than spectrumcomputing.co.uk/entry/35/ZX-...
August 18, 2024 at 8:03 AM