Log inRegister an accountBrowse CSDbHelp & documentationFacts & StatisticsThe forumsAvailable RSS-feeds on CSDbSupport CSDb Commodore 64 Scene Database
  You are not logged in 
Matrix 19   [2007]

Matrix 19 Released by :

Release Date :
14 November 2007

Type :
C64 256b Intro

User rating:awaiting 5 votes (3 left)   See votestatistics

Credits :
Code .... Graham of Arsenic, Oxyron
  Wisdom of Crescent
Idea .... Graham of Arsenic, Oxyron
  tlr of VICE Team
Linking .... Wisdom of Crescent

Download :
http://csdb.dk/getinternalfile.php/49046/matrix19.prg (downloads: 1040)

Look for downloads on external sites:

User Comment
Submitted by Ninja on 13 November 2007
Well, they are not really illegal, more like undocumented. And not even that holds true nowadays ;)
User Comment
Submitted by Wisdom on 13 November 2007
Nice one, Ninja, though with illegal opcodes. :-) I had thought that probably the only way to make it even shorter would be through using illegal opcodes.

Oswald, credits are there because the effect (and the BASIC ROM trick) was initially Graham's idea and placing the code onto ZP area was tlr's. Both of them made it possible for us to look at this page right now. Oh, and linking credit is just ironic, of course. :-)
User Comment
Submitted by Ninja on 13 November 2007
Good morning, how about this?

LDA #$05
JSR $E536
LDA #$7E
SAX $D020
SAX $D021
User Comment
Submitted by Oswald on 13 November 2007
19 bytes, and credits for linking & idea o_O
User Comment
Submitted by Wisdom on 13 November 2007
Thanks tlr. :-) Yup, compatibility is back and it's funny that after run/stop+restore, pressing return restarts it. :-)

I tried LSR instead of LDA #$05, but it just gives $46 back, missing the green color by one, argh. :-)

I believe there still would be a way to get rid of that TXA, but couldn't figure out yet.

Ed, yes, we'll eventually get into figuring out what is the matrix. :-)
User Comment
Submitted by tlr on 13 November 2007
Impressive. :)
As a side effect you got AR6 compatibility back too. ;)
(trashes $8e/$8f)
User Comment
Submitted by Ed on 13 November 2007
U guys are getting there... Just some more squeez and ... :D

Search CSDb
Prev - Random - Next
Detailed Info
· Summaries
· User Comments (7)
· Production Notes
Fun Stuff
· Goofs
· Hidden Parts
· Trivia
· Discuss this release
Sponsored links
Support CSDb
Help keep CSDb running:

Funding status:

About this site:
CSDb (Commodore 64 Scene Database) is a website which goal is to gather as much information and material about the scene around the commodore 64 computer - the worlds most popular home computer throughout time. Here you can find almost anything which was ever made for the commodore 64, and more is being added every day. As this website is scene related, you can mostly find demos, music and graphics made by the people who made the scene (the sceners), but you can also find a lot of the old classic games here. Try out the search box in the top right corner, or check out the CSDb main page for the latest additions.
Home - Disclaimer
Copyright © No Name 2001-2020
Page generated in: 0.304 sec.