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TASEmulators / BizHawk

BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
http://tasvideos.org/BizHawk.html
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Intellivision issues in BizHawk 2.8 #3258

Open Winslinator opened 2 years ago

Winslinator commented 2 years ago

Below I've noted two new issues I came across with Intellivision games in BizHawk 2.8 that I hadn't noticed in previous versions:

  1. The AI for some games does not work correctly anymore:

    • In Advanced Dungeons & Dragons: Cloudy Mountain, the AI only seems to chase the player horizontally or upwards, never downwards. As a result, this publication desyncs.
    • In Space Battle, enemy squadrons spawning above the center will always move straight down and then straight left or right to the center in a rectilinear fashion. Squadrons spawning below the center will move left or right then get stuck. As a result, this publication desyncs.
    • This submission for Sharp Shot desyncs too probably for the same reason.
    • This issue most likely spans across other games I haven't mentioned as well.

  2. When playing Advanced Dungeons & Dragons: Treasure of Tarmin, starting the game on certain frames will cause a major graphics glitch where random symbols appear at the top of the game window and the colors are all messed up. Loading this movie file will consistently produce the issue.

YoshiRulz commented 2 years ago

There don't seem to be any emulation changes to IntelliHawk between 2.4 and 2.7. Could you check 2.7?

Morilli commented 2 years ago

Git bisect gives 0715db56086c294af96935193da35cceb7868225, which supposedly fixed something else...

Winslinator commented 2 years ago

Just tested it. None of the above issues above were present in 2.7.