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jotego / jtbin

Binary files for MiSTerFPGA, Pocket and other platforms
https://patreon.com/jotego
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s16/shinobi scroll stuttering #228

Closed ghost closed 2 years ago

ghost commented 3 years ago

The scroll is not smooth in this game, it stutters from time to time. This is more noticeable in Mission 2. This does not happen in the S16B original game but I haven't tested Shinobi in S16A.

I use direct_video with a CRT TV.

evidencedj commented 2 years ago

Hi, I have tested it with my Analog IO Board 6.1 VGA Out (15kHz). Shinobi (set 6, System 16B) JTS16 v7dc5bde and can't see any stutter in scrolling. I claim the Shinobi core offers buttery smooth scrolling. Maybe it is a problem with the direct video? I played it until mission 5 and couldn't detect any stuttering.

jotego commented 2 years ago

I also think this comes down to how much filtering occurs on the screen and the software itself.