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MiSTer-devel / Saturn_MiSTer

Sega Saturn for MiSTer
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X-Men vs. Street Fighter (Japan) // REGRESSION - Infinite loop on the intro #244

Closed Zet-sensei closed 2 months ago

Zet-sensei commented 2 months ago

On core 2024-09-02, the introduction of the game can't be played correctly anymore (infinite loop of the first seconds) and the game can't be played either.

Zet-sensei commented 2 months ago

The game regressed between 2024-08-17 & 2024-08-24 after some tests.

EDIT : SCSP related.

Zet-sensei commented 2 months ago

@kuba-J tried to revert the SCSP to 20240817 state on core version 20240902.

The game works once again.

Zet-sensei commented 2 months ago

After some days of tests (and many internal builds) by reverting the 2024-09-02 SCSP code to the 2024-08-17 state & adding once more each functionality one by one + cheking each time if it could break some games.

I've probably seen something breaking X-Men vs. SF around here (line 448 to 475).

Loop

That part of the code seems to break X-Men vs. SF during the introduction like explained earlier on the issue tracker. If I inject the 2024-08-17 version of that part of the code, the game introduction could be seen completely (without sound).

Maybe the issue with SEGA Rally could be related too, as the whole 2024-08-17 SCSP code works fine for that game, but not the 2024-08-24 and so on.

Kaligulin commented 2 months ago

Hi, my audio continues to do strange things, even with the latest update, the audio keeps skipping in the intro and cutting out, the last functional core with this game was on 8/17/2024. In the fights within the game, the audio also skips seconds. Regards.

Zet-sensei commented 2 months ago

Fixed with commit https://github.com/MiSTer-devel/Saturn_MiSTer/commit/8e72ae7cc15aa4818ea4c43ec989e3ad4fe9d3c7

@Kaligulin please update to the new version as of 2024-09-18 (2nd compilation).