Weird secondary explosion with gravity railgun shells in test mode

[Regalis11]

Discussed in #14975

^{Originally posted by Xeavas October 27, 2024}

Disclaimers

• I have searched the issue tracker to check if the issue has already been reported.
• My issue happened while using mods.

What happened?

Some weird visual explosion happening after and away from the point of impact/gravity pull

Evil Factory added some additional info when I mentioned it in discord

Evil Factory :
theres also a bug report that the gravity shells don't get properly removed and instead get teleported to 0,0
I think it can only be effectively seen in test mode, since its the only one where the sub is on 0,0 by default

Reproduction steps

1. Humpback test mode
2. Spawn gravity railgun shell
3. lock y (optional), disableenemyai and spawn Bonethreshers
4. Shoot at Bonethreshers

gravrailgunbug.mp4

Bug prevalence

Happens regularly

Single player or multiplayer?

Single player

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No response

Version

v1.6.17.0 (Unto the Breach Update)

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No response

Which operating system did you encounter this bug on?

Windows

Relevant error messages and crash reports

No response

[Regalis11]

Potentially addressed by https://github.com/FakeFishGames/Barotrauma-development/pull/6096, needs testing