migrate all /obj/item from /New() to /Initialize() (#31232)

* migrate all /obj/item from /New() to /Initialize()

* move GLOB.chemical_reagents_list creation to /world/New()

* review

* oops

* autodoc a smart var

code/modules/mob/living/brain/robotic_brain.dm

@@ -170,7 +170,8 @@
 			brainmob.emp_damage += rand(10, 20)
 	..()
 
-/obj/item/mmi/robotic_brain/New()
+/obj/item/mmi/robotic_brain/Initialize(mapload)
+	. = ..()
 	brainmob = new(src)
 	brainmob.name = "[pick("PBU", "HIU", "SINA", "ARMA", "OSI")]-[rand(100, 999)]"
 	brainmob.real_name = brainmob.name
@@ -183,7 +184,6 @@
 	brainmob.dna.ResetSE()
 	brainmob.dna.ResetUI()
 	GLOB.dead_mob_list -= brainmob
-	..()
 
 /obj/item/mmi/robotic_brain/attack_ghost(mob/dead/observer/O)
 	if(brainmob && brainmob.key)

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

@@ -266,7 +266,7 @@
 		if(ITEM_SLOT_LEFT_EAR)
 			l_ear = I
 			// if(l_ear.slot_flags & ITEM_SLOT_LEFT_EAR) CHAP-TODO: ACTUALLY FIX OFFEARS OR REMOVE THEM COMPLETELY
-			// 	var/obj/item/clothing/ears/offear/O = new(I)
+			// 	var/obj/item/clothing/ears/offear/O = new(I, I)
 			// 	O.forceMove(src)
 			// 	r_ear = O
 			// 	O.layer = ABOVE_HUD_LAYER
@@ -275,7 +275,7 @@
 		if(ITEM_SLOT_RIGHT_EAR)
 			r_ear = I
 			// if(r_ear.slot_flags & ITEM_SLOT_RIGHT_EAR)
-			// 	var/obj/item/clothing/ears/offear/O = new(I)
+			// 	var/obj/item/clothing/ears/offear/O = new(I, I)
 			// 	O.forceMove(src)
 			// 	l_ear = O
 			// 	O.layer = ABOVE_HUD_LAYER

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

@@ -265,7 +265,7 @@
 			continue
 		var/list/organ_data = has_limbs[limb_name]
 		var/limb_path = organ_data["path"]
-		var/obj/item/organ/O = new limb_path(H)
+		var/obj/item/organ/O = new limb_path(H, H)
 		organ_data["descriptor"] = O.name
 		// Transfer things from the old organ to the new
 		if(istype(O, /obj/item/organ/external) && transfer_list[limb_name])
@@ -295,7 +295,7 @@
 		// not doing so (as of now) causes weird issues for some organs like posibrains, which need a mob on init or they'll qdel themselves.
 		// for the record: this caused every single IPC's brain to be deleted randomly throughout a round, killing them instantly.
 
-		new organ_path(H)
+		new organ_path(H, H)
 
 	create_mutant_organs(H)
 
@@ -318,7 +318,7 @@
 		qdel(ears)
 
 	if(mutantears && !isnull(H.bodyparts_by_name[initial(mutantears.parent_organ)]))
-		new mutantears(H)
+		new mutantears(H, H)
 
 /datum/species/proc/breathe(mob/living/carbon/human/H)
 	var/datum/organ/lungs/lung = H.get_int_organ_datum(ORGAN_DATUM_LUNGS)

code/modules/mob/living/living_defense.dm

@@ -316,7 +316,7 @@
 
 	add_attack_logs(user, src, "Grabbed passively", ATKLOG_ALL)
 
-	var/obj/item/grab/G = new /obj/item/grab(user, src)
+	var/obj/item/grab/G = new /obj/item/grab(user, user, src)
 	if(!G)	//the grab will delete itself in New if src is anchored
 		return 0
 	user.put_in_active_hand(G)

code/modules/mob/living/silicon/robot/robot_modules.dm

@@ -39,8 +39,8 @@
 	var/module_type = "NoMod"
 
 
-/obj/item/robot_module/New()
-	..()
+/obj/item/robot_module/Initialize(mapload)
+	. = ..()
 
 	// Creates new objects from the type lists.
 	for(var/i in basic_modules)
@@ -79,6 +79,7 @@
 		if(I) // If it exists, add the object reference.
 			special_rechargables += I
 		special_rechargables -= path // No matter what, remove the path from the list.
+	module_armor = getArmor(arglist(module_armor))
 
 	// Add all the modules into the robot's inventory. Without this, their inventory will be blank.
 	rebuild_modules()
@@ -102,9 +103,6 @@
 	QDEL_LIST_CONTENTS(special_rechargables)
 	return ..()
 
-/obj/item/robot_module/Initialize(mapload)
-	. = ..()
-	module_armor = getArmor(arglist(module_armor))
 /**
  * Searches through the various module lists for the given `item_type`, deletes and removes the item from all supplied lists, if the item is found.
  *
@@ -1129,4 +1127,3 @@
 	statpanel_name = "Metal"
 	stack = /obj/item/stack/sheet/metal
 	add_to_storage = TRUE
-

code/modules/mob/living/simple_animal/bot/bot_construction.dm

@@ -358,8 +358,8 @@
 	var/treatment_virus = "spaceacillin"
 	var/robot_arm = /obj/item/robot_parts/l_arm
 
-/obj/item/firstaid_arm_assembly/New(loc, new_skin)
-	..()
+/obj/item/firstaid_arm_assembly/Initialize(mapload, new_skin)
+	. = ..()
 	if(new_skin)
 		skin = new_skin
 	update_icon(UPDATE_OVERLAYS)

code/modules/mob/mob_grab.dm

@@ -27,8 +27,8 @@
 	plane = HUD_PLANE
 	w_class = WEIGHT_CLASS_BULKY
 
-/obj/item/grab/New(mob/user, mob/victim)
-	..()
+/obj/item/grab/Initialize(mapload, mob/user, mob/victim)
+	. = ..()
 
 	//Okay, first off, some fucking sanity checking. No user, or no victim, or they are not mobs, no grab.
 	if(!istype(user) || !istype(victim))

code/modules/mob/mob_holder.dm

@@ -5,8 +5,8 @@
 	icon = 'icons/obj/objects.dmi'
 	slot_flags = ITEM_SLOT_HEAD|ITEM_SLOT_NECK
 
-/obj/item/holder/New()
-	..()
+/obj/item/holder/Initialize(mapload)
+	. = ..()
 	START_PROCESSING(SSobj, src)
 
 /obj/item/holder/Destroy()