archive.worldofdragon.org

@stig

I WAS i c64 demo programmer back in the day.... now i'm a coco hacker...

cybernoid is way cool....

i think my favourite c64 track to date is green beret by martin galway...

/Simon

ok... you did fastpoke... which would actually double the freq due to doubling the clock rate of the 6809....

what i AM sure of is this... we can shave a few more cycles of UTZ's routine here..... possibly reducng some resolution, but with the same frequency response

/Simon

hey @stew....

told you this was gonna happen earlier this year (if you remember)....

/Simon

@paul.... this DOES use DP adressing and alot of selfmod too....

122 clocks per inner loop if you take .89 Mhz (890000Hz) and divide that by 122 clocks you get 7295 Hz....

/Simon

Hey Utz....

I'm glad you did this for the DAC !

I really hope that others will indeed find this useful and possibly compose some tunes....

/Simon

oops... did i just give you all the sourcecode for this MAD thing...

i fear so

http://cocobotomy.roust-it.dk/source/newtun.asm

/Simon

OOPS !

for ANYONE who wants to see this new tunnel for themselves on real coco II hw(32/64K)

http://cocobotomy.roust-it.dk/bin/tunnel.bin

http://cocobotomy.roust-it.dk/bin/tunnel.wav

/Simon

Hey Stew....

i just got *madder* still......

here you go....

https://www.youtube.com/watch?v=prkZSet3MbM

/Simon

Thank you... !

like i said this is 1st pass with a music sequencer error.....

/Simon

Hey Guys...

took that tunnel and ran plasma through the texture, and added the 2 voice player to it...

this is only 1st pass, so it can be improved, but prove a point it does !

https://youtu.be/k7j1sxSq48w

/Simon