refactor: Only sort named machine lists at mapload end. (#27081)

code/controllers/subsystem/non_firing/SSlate_mapping.dm

@@ -12,6 +12,10 @@ SUBSYSTEM_DEF(late_mapping)
 	var/list/obj/effect/spawner/bridge/bridge_spawners = list()
 
 /datum/controller/subsystem/late_mapping/Initialize()
+	// Sort all the air machines we initialized during mapload by name all at once
+	GLOB.air_alarms = sortAtom(GLOB.air_alarms)
+	GLOB.apcs = sortAtom(GLOB.apcs)
+
 	if(length(maze_generators))
 		var/watch = start_watch()
 		log_startup_progress("Generating mazes...")

code/modules/atmospherics/machinery/airalarm.dm

@@ -209,7 +209,9 @@
 		set_pixel_offsets_from_dir(24, -24, 24, -24)
 
 	GLOB.air_alarms += src
-	GLOB.air_alarms = sortAtom(GLOB.air_alarms)
+
+	if(!mapload)
+		GLOB.air_alarms = sortAtom(GLOB.air_alarms)
 
 	wires = new(src)
 

code/modules/power/apc/apc.dm

@@ -131,7 +131,6 @@
 		armor = list(MELEE = 20, BULLET = 20, LASER = 10, ENERGY = 100, BOMB = 30, RAD = 100, FIRE = 90, ACID = 50)
 	..()
 	GLOB.apcs += src
-	GLOB.apcs = sortAtom(GLOB.apcs)
 
 	wires = new(src)
 
@@ -179,6 +178,7 @@
 		A.powernet.powernet_apc = src
 
 	if(!mapload)
+		GLOB.apcs = sortAtom(GLOB.apcs)
 		return
 
 	electronics_state = APC_ELECTRONICS_SECURED