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Nightlord
Registered: Jan 2003
Posts: 131 |
UFLI?
Hi everyone,
I tried to google around in order to learn how ufli works but could not find anything. I know how fli, afli, shfli, shifli and finally xfli works.
can someone please explain how ufli works and what are its limitations. i tried to look at the displayer code of that veronica picture. i see sprites involved. but i do not understand the code... |
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Ninja
Registered: Jan 2002
Posts: 407 |
Thanks a lot for your positive comments, guys! :)
NoiseEHC: I think I know what you are trying to do. I wish you good luck. Would be cool if it works out!
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WVL
Registered: Mar 2002
Posts: 887 |
I'm really getting the feeling I'm being the dumbass here..... both clarence + ninja seem to get it.. and i think 200 lines is impossible.. hmm
let me think..
to get 200 lines, you either have to multiplex, or stretch
only way to stretch == $d017.. only way to multiplex is $d000.. but still you need to change $d018/$dd00 and $d011 every line..
sounds impossible.. |
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Cruzer
Registered: Dec 2001
Posts: 1048 |
Maybe it's something with some weird illegal opcode that writes to d018 twice, so one command can store the d018 value for two lines, which makes it possible to store to d001 on the 2nd line? |
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HCL
Registered: Feb 2003
Posts: 717 |
No illegal is *that* wierd :). I see one possibility by having a 16-lines FLI-loop in stead of 8. Then you can omit a store to d018/dd02 every 8:th line since VIC will read new gfx anyway. Possibly you can use those 4 cycles to make multiplex, but this must me a real hell! I don't wanna see those sprite pointers ;). |
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WVL
Registered: Mar 2002
Posts: 887 |
HCL : correct ;) too bad i can't edit my last anymore :) |
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JackAsser
Registered: Jun 2002
Posts: 1995 |
AAAAAaaaarg!!!! Why didn't I think of that! I'm teh stupid ONCE AGAIN! I know the answer though, I don't do 4x4-modes like u HCL hence I'm not used to that FLI-thingie. =) |
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Cruzer
Registered: Dec 2001
Posts: 1048 |
Ahh yes, I think you got it HCL! :) |
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JackAsser
Registered: Jun 2002
Posts: 1995 |
I guess this was what Clarence and NoiseEHC was referring to when they said that we will see it. =) |
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Tch
Account closed
Registered: Sep 2004
Posts: 512 |
This thread is like a (wet) dream come true!
Really looking forward to seeing this NEW format with an editor for it..
Doesn´t matter when,I am a patient man. ;)
True Wizkids,all of you!! 8) |
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Copyfault
Registered: Dec 2001
Posts: 467 |
@HCL: this was also my little idea, omitting the $d018 resp. $dd00-change every 8th line. But this idea is still not enough to get this brainf*cking mode interlaced... still wondering how this could be done, maybe no 16-lines FLI-loop but some larger one... |
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