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View Full Version : Two 128 byte intros released



quarn
March 16th, 2005, 20:45
I was bored, so the worlds two first (atleast what I know) 128 byte intros for dreamcast was created:

http://www.outbreak.nu/files/demo/2005/dreamcast/fire.zip
http://www.outbreak.nu/files/demo/2005/dreamcast/roto2.zip

Enjoy!

warmtoe
March 16th, 2005, 21:43
Nice - I like him much.

GPF
March 16th, 2005, 22:02
Very cool, I haven't tried them on my dreamcast yet.

Didn't work in Chankast, but worked in dcemu. (color is blue for everything though)

wraggster
March 16th, 2005, 22:16
great anyone got screenshots :)

quarn
March 16th, 2005, 22:17
It's supposed to be blue. Though if you want some variation, in roto2.s after line 82 (and r6,r7):

! make green
shll2 r7
shll2 r7
shll2 r7
or if you prefer red:

! make red
shll8 r7
shll2 r7
shll r7
For the fire it is more complicated to change as the algorithm uses the data in the framebuffer to calculate the pixelvalues, so you'd have to make many changes in the code to make it work.

GPF
March 16th, 2005, 23:15
cool, didn't know if that was a limitation to the emulator or not.

wraggster
March 17th, 2005, 08:05
ill post this news tonight unless i get beaten. very tired at mo

fackue
March 17th, 2005, 12:33
Cool. Wasn't there other demos that were 128 bytes also? Or is this an old topic labeled as new?

JMD
March 17th, 2005, 13:30
Thanks quarn.
That's 2 nice asm exemples :)
Great for newbies like me ;)

Christuserloeser
March 17th, 2005, 23:01
Cool. Gonna burn them asap : )

quarn
March 18th, 2005, 17:07
And here's the 3rd one, a plane raytracer:

http://www.outbreak.nu/files/demo/2005/dreamcast/planes.zip

quarn
March 18th, 2005, 17:09
fackue, those where 256bytes large (small?) if you mean the ones created in 2002 also by me.

Christuserloeser, seriously, burn a cd for 128 bytes? :)

fackue
March 20th, 2005, 02:38
Yeah those where it. Damn you reduced the size by half. Wow that's crazy, good job.

Christuserloeser
March 20th, 2005, 18:52
fackue, those where 256bytes large (small?) if you mean the ones created in 2002 also by me.

Christuserloeser, seriously, burn a cd for 128 bytes? :)

SBInducer v4: www.sbiffy.com

=p

GPF
March 21st, 2005, 17:35
And here's the 3rd one, a plane raytracer:

http://www.outbreak.nu/files/demo/2005/dreamcast/planes.zip

very nice. Still need to try on my dreamcast though lol. Works great in dcemu