4th Attempt at 60% shuttle recall gang murderbone thing (tgstation#27414

)

Still very important, still a victim of Github memes.

Tried to push to Militairies version but it had like a million commits so fuck that. This accounts for Jordie0608's requested changes. The latest changes moves the "no recall" aspect to the emergency shuttle subsystem so now any future code can simply set SSshuttle.emergencyNoRecall to TRUE if they want to prevent recalls from taking place.

See tgstation#27228 for references to the last 3 PR's.

tweak: Gang mode now calls a 4 minute unrecallable shuttle once 60% of the crew is dead

code/controllers/subsystem/shuttle.dm

@@ -25,6 +25,7 @@ SUBSYSTEM_DEF(shuttle)
 	var/area/emergencyLastCallLoc
 	var/emergencyCallAmount = 0		//how many times the escape shuttle was called
 	var/emergencyNoEscape
+	var/emergencyNoRecall = FALSE
 	var/list/hostileEnvironments = list()
 
 		//supply shuttle stuff

code/game/gamemodes/gang/gang.dm

@@ -261,6 +261,16 @@ GLOBAL_LIST_INIT(gang_outfit_pool, list(/obj/item/clothing/suit/jacket/leather,/
 		gang_bosses += G.bosses
 	return gang_bosses
 
+/datum/game_mode/proc/shuttle_check()
+	var/alive = 0
+	for(var/mob/living/L in GLOB.player_list)
+		if(L.stat != DEAD)
+			alive++
+	if((alive < (GLOB.joined_player_list.len * 0.4)) && (SSshuttle.emergency.timeLeft(1) < (SSshuttle.emergencyCallTime * 0.4)))
+		SSshuttle.emergencyNoRecall = TRUE
+		SSshuttle.emergency.request(null, set_coefficient = 0.4)
+		priority_announce("Catastrophic casualties detected: crisis shuttle protocols activated - jamming recall signals across all frequencies.")
+
 /proc/determine_domination_time(var/datum/gang/G)
 	return max(180,480 - (round((G.territory.len/GLOB.start_state.num_territories)*100, 1) * 9))
 

code/game/gamemodes/gang/gang_datum.dm

@@ -204,7 +204,9 @@
 		return
 	var/added_names = ""
 	var/lost_names = ""
-
+
+	SSticker.mode.shuttle_check() // See if its time to start wrapping things up
+
 	//Re-add territories that were reclaimed, so if they got tagged over, they can still earn income if they tag it back before the next status report
 	var/list/reclaimed_territories = territory_new & territory_lost
 	territory |= reclaimed_territories

code/game/gamemodes/gang/recaller.dm

@@ -167,6 +167,9 @@
 	if(!can_use(user))
 		return 0
 
+	if(SSshuttle.emergencyNoRecall)
+		return 0
+
 	if(recalling)
 		to_chat(usr, "<span class='warning'>Error: Recall already in progress.</span>")
 		return 0

code/modules/shuttle/emergency.dm

@@ -235,7 +235,9 @@
 /obj/docking_port/mobile/emergency/cancel(area/signalOrigin)
 	if(mode != SHUTTLE_CALL)
 		return
-
+	if(SSshuttle.emergencyNoRecall)
+		return
+
 	invertTimer()
 	mode = SHUTTLE_RECALL