[MIRROR] Adds a revolutionary conversion stinger [MDB IGNORE] (#21256)

* Adds a revolutionary conversion stinger

* head

---------

Co-authored-by: Rhials <Datguy33456@gmail.com>
Co-authored-by: ghost sheep <sheepwiththemask@gmail.com>

code/modules/antagonists/revolution/revolution.dm

@@ -78,6 +78,7 @@
 /datum/antagonist/rev/greet()
 	. = ..()
 	to_chat(owner, span_userdanger("Help your cause. Do not harm your fellow freedom fighters. You can identify your comrades by the red \"R\" icons, and your leaders by the blue \"R\" icons. Help them kill the heads to win the revolution!"))
+	owner.current.playsound_local(get_turf(owner.current), 'sound/ambience/antag/revolutionary_tide.ogg', 100, FALSE, pressure_affected = FALSE, use_reverb = FALSE)
 	owner.announce_objectives()
 
 /datum/antagonist/rev/create_team(datum/team/revolution/new_team)

sound/attributions.txt

@@ -63,3 +63,16 @@ https://freesound.org/people/loudernoises/sounds/334169/
 local_forecast1.ogg to local_forecast8.ogg is "Local Forecast - Elevator" Kevin MacLeod (incompetech.com)
 Licensed under Creative Commons: By Attribution 4.0 License
 http://creativecommons.org/licenses/by/4.0/
+
+
+
+revolutionary_tide.ogg is adapted from several audio samples:
+
+Marching.wav, which is licensed under CC Attribution 4.0
+https://freesound.org/people/WebbFilmsUK/sounds/200321/
+
+TribalDrums.wav, which is licensed under Noncommercial 4.0 License
+https://freesound.org/people/vmgraw/sounds/235610/
+
+vmgraw's "Distant Whistle" (CC 0)
+https://freesound.org/people/giddster/sounds/414480/