Denial

It might be helpful for debugging, if ? could prepare debug versions of the tiger picture - the original one, and four others that only contain $00, $55, $AA, $FF in the bitmap. The $00, $55 and $FF pictures should show the distribution of background, border and auxiliary colours is right, the $AA ...

Very well done, plays exactly like it should and looks top notch as well! Congrats!

I believe the $9000 and $9001 set to zero-effects are not emulated as well. so where is the bug report with testcases? :) didn't you add it here? https://sourceforge.net/p/vice-emu/code/HEAD/tree/testprogs/VIC20/vic_9000test/ That's not the one, this is the one talked about in the other thread (Ras...

Meanwhile, what am I supposed to see with this test because I am not† seeing it on VICE (3.6.1)? I guess I'll have to get down-n-dirty with some real hardware. And then try to reproduce the intended weird behavior. It's a lot easier to do this if you can screenshot VICE and send the image to the pr...

and basically anything that starts with vic in this directory of VICE (so the last 6 directories and the included tests):

https://sourceforge.net/p/vice-emu/code ... ogs/VIC20/

Done

While a very good idea in general, this is not even a Kickstarter. RIght now it looks like some guy had an idea and is asking for money. I'd expect a little more research to be done before I offer to pitch in. Like: - is it feasible to create such a keyboard today for a resonable price? I'd suspect ...

There is a bare-bones test-program by mathop in the original post:

viewtopic.php?f=2&t=10125&start=15#p114218

Just about 30 bytes. I tried this once and believe I got a rolling picture.

https://www.tokra.de/vic/viccanagain/
https://www.tokra.de/vic/retinacolor/

I could not remember, so I checked the thread with the answer: http://sleepingelephant.com/ipw-web/bulletin/bb/viewtopic.php?f=2&t=10125&start=15#p114048 Essentially try my NTSC-demos to confirm correct behaviour: https://www.pouet.net/prod.php?which=61101 https://www.pouet.net/prod.php?whic...

It also has to be noted that it is of importance which field is displayed when switching from non-interlace to interlace-mode. My first programs that made use of NTSC-interlace from ca. 2012 depend on that behaviour, because back then I falsely assumed that line 262 is only available in one of the t...

Looks impressive. Can't wait for the final game!

Just realised this that the 1981 VIC game "Car Chase" by Andy Finkel himself is obviously the same game-principle.

https://www.youtube.com/watch?v=dQA6e9XPcIM

I have always loved racing games and there are so few that are in 3D on the VIC-20. This is certainly a very nice example! You should not let yourself limit by the +16K expansion-limit. Nowadays most serious users will have +32K or +35K. Of course I understand the "historical" challenge of...

Very colorful and very nice presentation! The speed at which this guy keeps releasing great games is impressive!