[BUG]: Hitbox missing in nevan bossfight from dmc3 special edition (emulated both in pc and xbox series s)

[maitt14]

Describe the Bug

I have been playing dmc3 in emulator and all is running well and all, but for some reason in the nevan bossfight the ground electric attack doesnt damage me and I have no clue why that is, I though the problem was the xbox (because I was playing via xbox series s dev mode emulation), but then I tried playing the game on pc and the problem still persists.

Looking for a solution I was told by another user that they had also experience the same Bug.

Reproduction Steps

Get to the nevan bossfight in dmc3 special edition, then dont jump when nevan uses the ground electric attack, you should take damage, but for some reason you dont

Bug on PC:

https://github.com/user-attachments/assets/2e0efc1e-b5e1-4bf3-b794-5fbebb351487

Bug on XBOX:

https://github.com/user-attachments/assets/25e9dada-7be0-41e8-9aa5-fe385d62557c

Expected Behavior

https://www.youtube.com/watch?v=67WwTM96_yw&t=961s at 5:30:53 you can see what should happen

PCSX2 Revision

v2.0.2 on pc (latest stable) and on v2.0.3 on Xbox

Operating System

Windows 10 (64bit)

If Linux - Specify Distro

No response

CPU

Intel(R) Core(TM) i5-1035G4 CPU @ 1.10Ghz

GPU

Intel(R) Iris(R) Plus graphics

GS Settings

No response

Emulation Settings

GS Window Screenshots

No response

Logs & Dumps

No response

[escape209]

I was able to reproduce this. Tried many combinations of clamping/rounding modes, but it didn't seem to affect it.

[ghost]

"eeRoundMode: 0 # Fixes inability to enter door in Mission 18." in the gameindex is the reason. It needs to be chop/zero for this to work.

[Heit0fff]

While people wait for soft floats, they can use this patch and disable the GameDB's eeRoundMode: 0

SLUS-21361 Button press fix patch=1,EE,001C1538,word,10000003