Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06871 Gameplay Major Always Feb 9, 2018, 09:03 Feb 17, 2018, 12:45
Tester launcherEXE View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10 (64-bit)
Status [?] Acknowledged Driver twinkle.cpp
Version 0.194 Fixed in Version Build 64-bit
Summary 06871: all games in twinkle.cpp: Offsync in all songs in beatmania IIDX
Description Notes in songs start to drifting away and in the middle of song they are completely offbeat.
Steps To Reproduce Select and play any song
Additional Information Possibly, this occurs because IIDX uses refresh rate 59.94 Hz (as seen here
) for syncing notes, while in MAME refresh rate is 60.00 Hz.
Flags
Regression Version
Affected Sets / Systems all games in twinkle.cpp
Attached Files
 
Relationships
There are no relationsihp linked to this issue.
Notes
4
User avatar
No.14743
B2K24
Moderator
Feb 13, 2018, 05:57
Are you able to show video proof of the issues that you're describing?

Although I'm pretty terrible at playing these types of games, I'm not seeing the syncing issues here on my end.
User avatar
No.14744
launcherEXE
Tester
Feb 13, 2018, 07:15
I can't record the video, so I recorded the inputs. Here are for IIDX 7th style, with ini and cfg for maximum compatibility.
https://1drv.ms/f/s!AixBCPgbYouloV1crHBhkQOvsPva
User avatar
No.14756
Haze
Senior Tester
Feb 17, 2018, 11:00
It's been widely reported.

I think they should be demoted to not working to be honest, the sync issue, along with the general instability others have reported means that they don't really work as intended at all, and the promotion to working state was probably premature.
User avatar
No.14757
launcherEXE
Tester
Feb 17, 2018, 12:45
Maybe, but I think it's worth to try to change the refresh rate to 59.94 Hz. All arcade beatmania IIDX uses the refresh rate for syncing, and I shouldn't say about that but I used to try cracked ArcadePC versions and they suffered the same issue if refresh rate is different and vsync is disabled.