some more globals (#19098)

* some more globals

* .

code/modules/mob/living/carbon/human/human.dm

@@ -32,6 +32,7 @@
 
 	var/rest_dir = 0					//To lay down in a specific direction
 	var/list/datum/genetics/side_effect/genetic_side_effects = list()	//For any genetic side effects we currently have.
+	var/last_chew = 0
 
 /mob/living/carbon/human/Initialize(mapload, var/new_species = null)
 	if(!dna)

code/modules/mob/living/silicon/ai/ai.dm

@@ -1,7 +1,7 @@
 #define AI_CHECK_WIRELESS 1
 #define AI_CHECK_RADIO 2
 
-var/list/ai_verbs_default = list(
+GLOBAL_LIST_INIT(ai_verbs_default, list(
 	// /mob/living/silicon/ai/proc/ai_recall_shuttle,
 	/mob/living/silicon/ai/proc/ai_emergency_message,
 	/mob/living/silicon/ai/proc/ai_goto_location,
@@ -27,7 +27,7 @@ var/list/ai_verbs_default = list(
 	/mob/living/silicon/ai/proc/delete_images,
 	/mob/living/silicon/ai/proc/toggle_multicam_verb,
 	/mob/living/silicon/ai/proc/add_multicam_verb
-)
+))
 
 //Not sure why this is necessary...
 /proc/AutoUpdateAI(obj/subject)
@@ -99,11 +99,11 @@ var/list/ai_verbs_default = list(
 	can_be_antagged = TRUE
 
 /mob/living/silicon/ai/proc/add_ai_verbs()
-	add_verb(src, ai_verbs_default)
+	add_verb(src, GLOB.ai_verbs_default)
 	add_verb(src, silicon_subsystems)
 
 /mob/living/silicon/ai/proc/remove_ai_verbs()
-	remove_verb(src, ai_verbs_default)
+	remove_verb(src, GLOB.ai_verbs_default)
 	remove_verb(src, silicon_subsystems)
 
 /mob/living/silicon/ai/Initialize(mapload, is_decoy, datum/ai_laws/L, obj/item/mmi/B, safety = FALSE)
@@ -286,7 +286,7 @@ var/list/ai_verbs_default = list(
 			custom_sprite = 1
 			selected_sprite = new/datum/ai_icon("Custom", "[src.ckey]-ai", "4", "[ckey]-ai-crash", "#FFFFFF", "#FFFFFF", "#FFFFFF")
 		else
-			selected_sprite = default_ai_icon
+			selected_sprite = GLOB.default_ai_icon
 	update_icon()
 
 /mob/living/silicon/ai/pointed(atom/A as mob|obj|turf in view())
@@ -362,7 +362,7 @@ var/list/ai_verbs_default = list(
 		return
 
 	if (!custom_sprite)
-		var/new_sprite = tgui_input_list(src, "Select an icon!", "AI", ai_icons)
+		var/new_sprite = tgui_input_list(src, "Select an icon!", "AI", GLOB.ai_icons)
 		if(new_sprite) selected_sprite = new_sprite
 	update_icon()
 
@@ -903,7 +903,7 @@ var/list/ai_verbs_default = list(
 	..()
 
 /mob/living/silicon/ai/update_icon()
-	if(!selected_sprite) selected_sprite = default_ai_icon
+	if(!selected_sprite) selected_sprite = GLOB.default_ai_icon
 
 	if(stat == DEAD)
 		icon_state = selected_sprite.dead_icon

code/modules/mob/living/silicon/ai/icons.dm

@@ -1,5 +1,5 @@
-var/datum/ai_icon/default_ai_icon = new/datum/ai_icon/blue()
-var/list/datum/ai_icon/ai_icons
+GLOBAL_DATUM_INIT(default_ai_icon, /datum/ai_icon, new/datum/ai_icon/blue())
+GLOBAL_LIST_INIT_TYPED(ai_icons, /datum/ai_icon, init_subtypes(/datum/ai_icon, ai_icons))
 
 /datum/ai_icon
 	var/name
@@ -19,9 +19,6 @@ var/list/datum/ai_icon/ai_icons
 		src.alive_light = alive_light
 		src.nopower_light = nopower_light
 		src.dead_light = dead_light
-	if(!ai_icons)
-		ai_icons = list()
-		init_subtypes(/datum/ai_icon, ai_icons)
 	..()
 
 /datum/ai_icon/red

code/modules/mob/living/simple_mob/subtypes/animal/pets/cat.dm

@@ -1,4 +1,4 @@
-var/list/_cat_default_emotes = list(
+GLOBAL_LIST_INIT(cat_default_emotes, list(
 	/decl/emote/visible,
 	/decl/emote/visible/scratch,
 	/decl/emote/visible/drool,
@@ -25,7 +25,7 @@ var/list/_cat_default_emotes = list(
 	/decl/emote/audible/gnarl,
 	/decl/emote/audible/purr,
 	/decl/emote/audible/purrlong
-)
+))
 
 /mob/living/simple_mob/animal/passive/cat
 	name = "cat"
@@ -60,7 +60,7 @@ var/list/_cat_default_emotes = list(
 	return ..()
 
 /mob/living/simple_mob/animal/passive/cat/get_available_emotes()
-	return global._cat_default_emotes.Copy()
+	return GLOB.cat_default_emotes.Copy()
 
 /mob/living/simple_mob/animal/passive/cat/handle_special()
 	if(!stat && prob(2)) // spooky

code/modules/mob/living/simple_mob/subtypes/animal/sif/grafadreka.dm

@@ -89,7 +89,7 @@ Field studies suggest analytical abilities on par with some species of cepholapo
 		to_chat(target, span_notice("You hear an eerie howl from somewhere to the [dir2text(direction)]."))
 
 /mob/living/simple_mob/animal/sif/grafadreka/get_available_emotes()
-	. = global._default_mob_emotes.Copy()
+	. = GLOB.default_mob_emotes.Copy()
 	if(!is_baby)
 		. |= /decl/emote/audible/drake_howl
 	return