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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
02233 Speed Major Always Sep 12, 2008, 03:17 Sep 18, 2008, 17:39
Tester Tafoid View Status Public Platform MAME (Self-compiled)
Assigned To Resolution Fixed OS Windows 2000
Status [?] Resolved Driver sg1000a.cpp
Version 0.127u3 Fixed in Version 0.127u4 Build
Summary 02233: chboxing, chwrestl, dokidoki: Game Speed/Timing issue
Description The most noticeable game you can judge this by is dokidoki .. right off, you'll hear the music is quite fast (2x) but pitched correctly. In game, the controls are sluggish all compared to the console originals on the SG-1000. In all games, the behavior is such that the music plays fast and the controls are not too responsive.
Steps To Reproduce
Additional Information I examined the MESS source and imported a fix which corrects the timing issues with MAME for the sg1000a.c driver. I'll be submitting that tomorrow.
Regression Version 0.68 (Added)
Affected Sets / Systems chboxing, chwrestl, dokidoki
Attached Files
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User avatar
Sep 12, 2008, 15:54
Fix Submitted to MAMEDEV
User avatar
Sep 18, 2008, 17:39
Fix-up of sg1000a.c and additional fixes submitted by Curt Coder.