Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06679 Gameplay Major Always Sep 5, 2017, 17:45 Sep 9, 2017, 09:26
Tester rcoltrane View Status Public Platform MAME (Official Binary)
Assigned To Resolution Unable to reproduce OS Windows 10 (64-bit)
Status [?] Closed Driver blktiger.cpp
Version 0.189 Fixed in Version Build 64-bit
Summary 06679: blktigerb3: [possible] Severe performance drop during gameplay
Description In Black Tiger (blktigerb3) there are severe performance drops during gameplay. It didn't happen in my previows Windows 7 Ultimate and with previous MAME versions. But after formatting my desktop and installing Windows 10 Professional 64bit, I'm having performance issues, especially in this game. It stars happening after you play for a while (level 2 forward) and it starts dropping frames randomly. I will mark this bug as 'possible' because it could happen because of my machine specs/Windows 10 settings. Someone else need to try it out and see if it happens in other machines.
Steps To Reproduce Play the first 3 or 4 levels of the game.
Additional Information
Flags Possible
Regression Version 0.188
Affected Sets / Systems blktigerb3
Attached Files
 
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There are no relationsihp linked to this issue.
Notes
3
User avatar
No.14171
Tafoid
Administrator
Sep 5, 2017, 21:30
I'd test the previous version on the new machine in a freshly installed MAME folder.
Does the issue happen after a certain length of time?
Does it happen is if you simply let the demonstration run for a while?

Try running the game (or other game) without throttle and if you see slowdown, exit the emulation and get a rough estimate as to when it starts to happen in emulated seconds.
User avatar
No.14172
Fujix
Administrator
Sep 6, 2017, 04:39
I played through to the stage 5, no slowdown experienced.
User avatar
No.14174
B2K24
Moderator
Sep 8, 2017, 04:18
Unable to reproduce. Show FPS stays at 100% the entire time playing through this game.