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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08106 Speed Critical (emulation) Always 11 days ago 11 days ago
Tester Kaylee View Status Public Platform MAME (Self-compiled)
Assigned To Resolution Open OS Linux (64-bit)
Status [?] Confirmed Driver plus4.cpp
Version 0.236 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary MESS-specific 08106: plus4: Recently released Arkanoid +4 (FreeWare) Running way too fast
Description When running the game, the game run at 2-3x the normal speed
Steps To Reproduce mame plus4 -quik "/home/mame/Games/Roms/Commodore/plus4/arkanoid_+4.prg"
Additional Information Was reported on Discord in #support. According to Tafoid this seems to be the problem:

Regarding this issue (Arkanoid 2021 release), as near as I can tell, prior to this day (and very likely this commit), the presentation of the initial Arkanoid screen and music seemed to match current, but the in game music was very, very slow with the oddity of it slowly becoming quicker as the emulation continues. After this day (and likely this commit) and up to current, the initial Arkanoid screen music is slightly slower (might be a PAL/NTSC thing), but the in-game music/gameplay is super fast and I'd estimate 4x faster than it should. The date in question is February 12, 2013.

https://github.com/mamedev/mame/commit/7e6fabfb9e6797461c3f8f037ab1d4e8a4c69c04
Github Commit
Flags
Regression Version 0.148u2
Affected Sets / Systems plus4
Attached Files
 
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No.19339
Tafoid
Administrator
11 days ago
I'd say it is more of a fulcrum point to where the problem may lie than the problem itself. The oddness that the speed is (as near as I can tell) 4x faster than expected tells us something.