Search site Dead Hackers Society
Other BBSes »

Silly Venture 2019
Demoscene   º   Coding   º   CT60   º   Buy/sell   º   Misc/crap   º   Alive magazine   º   SNDH/Tracking

Atari demoscene BBS
Re: F22.0 Falcon 060 demo
Posted by: Emphii Nov,15.2018-23:35 

I've just got the mandatory DSP part work, which were totally missing from the party version. Some guys might remember me as debugging the DSP code quite a lot without succeed at the partyplace.

I reveal what I found after return back to home.
I wrestled with a code, looking like this:

label1 move #object,r0

DIST EQU $0f0000
R EQU $230000
move #>R,x0
move #>DIST,y0
do #8,_iterloop

Compile and it said "Cannot evaluate on Pass2" and it's pointing the do-command. All the time. If I commented it, it compiles fine.

Ok. The reason here was the EQU's inside the subroutine. I have several do's there and more far I took the EQU's, more do's failed. Those EQU's must be placed outside the subroutine, period.

Now I have 558 xyz point dotted object flying on the screen, rotating in realtime between three axis freely. Dsp does angle calculation, sorting and projection. It's quite cool, as this is my 1st 3d routine for DSP.

[All messages in this thread]

Topic Posted by  Date 
F22.0 Falcon 060 demo MKM/Lamers Nov,06.2018-16:07
  Re: F22.0 Falcon 060 demo mOdmate Nov,06.2018-19:07
    Re: F22.0 Falcon 060 demo nerve Nov,07.2018-10:01
  Re: F22.0 Falcon 060 demo Daniel Nov,09.2018-21:42
    Re: F22.0 Falcon 060 demo Emphii Nov,12.2018-19:45
      Re: F22.0 Falcon 060 demo Daniel Nov,13.2018-01:47
        Re: F22.0 Falcon 060 demo Emphii Nov,15.2018-23:35
          Re: F22.0 Falcon 060 demo mikro Nov,16.2018-09:25
            Re: F22.0 Falcon 060 demo Emphii Nov,16.2018-18:19
              Re: F22.0 Falcon 060 demo mikro Nov,17.2018-18:15
                Re: F22.0 Falcon 060 demo Emphii Nov,17.2018-19:26
          Re: F22.0 Falcon 060 demo Daniel Nov,17.2018-03:47
    Re: F22.0 Falcon 060 demo MKM/Lamers Nov,13.2018-09:51

Message board and comments are now read-only

Due to abuse of the message boards we have put the entire site in read-only mode. That means you can't post new threads or reply to old messages and you can't add comments in VideoDB and PicDB.

Some messages have been erased from reading, but are stored in case they need to surface again.

After 17 years and 45000 messages we're shutting down due to one person.

© 1994-2019 Dead Hackers Society Contact: Anders Eriksson