A cyborg *flip emoting makes them visible through walls

[Accinator50]

Exploit Reports

• I confirm this issue is not an exploit. (Required)

BYOND Version

515.1647

Issue Description

If a cyborg uses the *flip emote you can see them through a wall.

What did you expect to happen?

They shouldn't be visible.

What happened instead?

They're visible

Why is this bad/What are the consequences?

Bug.

Steps to reproduce the issue.

Have a cyborg use the *flip emote while standing behind a wall.

When did the problem start happening?

Round 43640

Extra information

I was wearing a nightvision hud (the chameleon one from a syndicate surplus). Perhaps said hud caused the bug?

Video:
https://github.com/user-attachments/assets/4e31bcea-c167-4f68-8d12-ebdcb8f410be

Relevant log output/runtime error