Makes *deathgasp less snowflakey

[Spacemanspark]

After fucking around with the code for half an hour, I de-snowflaked my original *deathgasp code idea, based on @SamCroswell 's suggestion to turn it into a variable and poking around Baystation's code.
Tested and works.
Changes nothing gamewise, IPC's still give the same message that I gave them in the prior PR.
@Iamgoofball look better to you?

[Fox-McCloud]

the base monkey type needs this message:

"lets out a faint chimper as it collapses and stops moving..."

[Spacemanspark]

One minute.

[Fox-McCloud]

seizes up and falls limp, \his eyes dead and lifeless...

would be better.

[Spacemanspark]

Oops, thanks for pointing that out.

[tigercat2000]

actually no clue if that would work

[Spacemanspark]

I'll test to make sure.

[Spacemanspark]

code\modules\mob\living\carbon\human\species\species.dm:88:error: "seizes up and falls limp, \his eyes dead and lifeless...": macro \his requires preceeding expression
Apparently not.

[Fox-McCloud]

well shit. Guess it has to be "their" then.

[Iamgoofball]

Perfect, 👍

[Spacemanspark]

Awesome. If nobody else sees any mistakes, this is good to go after the 24 hour mark.
Before this is merged, anyone want me to stick in some (reasonable/ non-snowflake ["The Vulpakanin swishes it's tail before succumbing to the world of death!" or something similar is going to get you smacked in the face.]) unique death messages for other species? May as well.

[KasparoVy]

For Tajaran, '[name] lets out a waning death rattle as they succumb to their injuries.'
For Vulpkanin, '[name]utters a choked whine before becoming still, tail twitching once.'

I'll add more as I try to figure them out

[tigercat2000]

I think tajaran are fine really.

[Spacemanspark]

Plotron gave me a neat one for Kidan.
"The Kidan goes limp, their antennae twitching briefly before stopping entirely..."
And @SamCroswell threw out "Skrell McTentacle face warbles violently before their hair tentacles fall limp..."

[KasparoVy]

I figured since tajarans are analoguous with cat-people it'd make sense to give them a death-rattle (if you've ever had a cat for long enough you know what I mean) but w/e, was just le idea

[Spacemanspark]

Eh, this can be merged right now, and if we get a bunch of decent death messages for species I can add it later.