Merge pull request #11467 from AffectedArc07/hooks-part3

Fixes captains displaycase [Hooks P3]

code/controllers/hooks-defs.dm

@@ -10,13 +10,6 @@
  */
 /hook/roundstart
 
-/**
- * Captain spawned hook.
- * Called in supervisor.dm when a captain spawns
- * Parameters: var/mob/living/carbon/human/captain
- */
-/hook/captain_spawned
-
 /**
  * Mob login hook.
  * Called in login.dm when a player logs in to a mob.

code/game/jobs/job/supervisor.dm

@@ -24,7 +24,7 @@ var/datum/announcement/minor/captain_announcement = new(do_newscast = 0)
 /datum/job/captain/announce(mob/living/carbon/human/H)
 	. = ..()
 	captain_announcement.Announce("All hands, Captain [H.real_name] on deck!")
-	callHook("captain_spawned", list("captain" = H))
+	updateDisplaycase(H)
 
 /datum/outfit/job/captain
 	name = "Captain"

code/game/objects/structures/displaycase.dm

@@ -2,17 +2,15 @@
 #define DISPLAYCASE_FRAME_SCREWDRIVER 1
 
 // List and hook used to set up the captain's print on their display case
-var/global/list/captain_display_cases = list()
+GLOBAL_LIST_INIT(captain_display_cases, list())
 
-/hook/captain_spawned/proc/displaycase(mob/living/carbon/human/captain)
-	if(!captain_display_cases.len)
-		return 1
+/proc/updateDisplaycase(mob/living/carbon/human/captain)
+	if(!GLOB.captain_display_cases.len)
+		return 
 	var/fingerprint = captain.get_full_print()
-	for(var/obj/structure/displaycase/D in captain_display_cases)
-		if(istype(D))
-			D.ue = fingerprint
-
-	return 1
+	for(var/item in GLOB.captain_display_cases)
+		var/obj/structure/displaycase/CASE = item
+		CASE.ue = fingerprint
 
 /obj/structure/displaycase_frame
 	name = "display case frame"
@@ -123,6 +121,10 @@ var/global/list/captain_display_cases = list()
 	req_access = list(access_captain)
 	start_showpiece_type = /obj/item/gun/energy/laser/captain
 
+/obj/structure/displaycase/captains_laser/Initialize(mapload)
+	. = ..()
+	GLOB.captain_display_cases += src
+
 /obj/structure/displaycase/stechkin
 	name = "officer's display case"
 	desc = "A display case containing a humble stechkin pistol. Never forget your roots."
@@ -136,7 +138,7 @@ var/global/list/captain_display_cases = list()
 	return ..()
 
 /obj/structure/displaycase/captains_laser/Destroy()
-	captain_display_cases -= src
+	GLOB.captain_display_cases -= src
 	return ..()
 
 /obj/structure/displaycase/examine(mob/user)