Inconsistent car movement (stutters)

[r3538987]

Observed in
v1.2.0.43.Complete.Edition, and
v1.0.7.0.CE.Downgraded (above version used for downgrade)

If FusionFix installed (different versions for mentioned game variants) player's car sometimes
https://webmshare.com/ZoMGO

Another example I encountered. Slow-mo frame by frame.
https://www.youtube.com/watch?v=8qPXSQzSMLE

When FusionFix is removed, such problem is no more presented.
In first sample it looks like there is almost consistent delay between each occurrence.
With regular GTAIV 1.0.7.0 could not reproduce such issue.

Any suggestion which option I can play more, maybe to get some additional info for this case? Like VSYNC, framerate limits...

[ThirteenAG]

Try turning them off one by one and see which causes it.

[r3538987]

It's HandbrakeCamFix.
If you enable it, and play around with in-game HardbrakeCam parameter, there is no difference at all, in all cases car will have this effect.

[ThirteenAG]

I see, it's a weird "fix" anyway, and only works with gamepad or keyboard only, don't remember, and doesn't really do what it's supposed to. I disabled it.

[r3538987]

1. I thought it's meant to fix spinning camera during handbrake, but after enabling my camera was spinning all around still.
2. with gamepad or keyboard only means if KB+PAD connected I may even don't work at all?

[ThirteenAG]

GTAmodding/GTAIV-Issues-List#10