Put clothing on people by clicking on them with clothing inhand + targeting correct area. (#69560)

Co-authored-by: Mothblocks <35135081+Mothblocks@users.noreply.github.com>

code/game/objects/items.dm

@@ -1486,3 +1486,63 @@ GLOBAL_DATUM_INIT(welding_sparks, /mutable_appearance, mutable_appearance('icons
  */
 /obj/item/proc/get_writing_implement_details()
 	return null
+
+/**
+ * When called on an item, and given a body targeting zone, this will return TRUE if the item slot matches the target zone, and FALSE otherwise.
+ * Currently supports the jumpsuit, outersuit, backpack, belt, gloves, hat, ears, neck, mask, eyes, and feet slots. All other slots will auto return FALSE.
+ */
+/obj/item/proc/compare_zone_to_item_slot(zone)
+	switch(slot_flags)
+		if(ITEM_SLOT_ICLOTHING, ITEM_SLOT_OCLOTHING, ITEM_SLOT_BACK)
+			return (zone == BODY_ZONE_CHEST)
+		if(ITEM_SLOT_BELT)
+			return (zone == BODY_ZONE_PRECISE_GROIN)
+		if(ITEM_SLOT_GLOVES)
+			return (zone == BODY_ZONE_R_ARM || zone == BODY_ZONE_L_ARM)
+		if(ITEM_SLOT_HEAD, ITEM_SLOT_EARS, ITEM_SLOT_NECK)
+			return (zone == BODY_ZONE_HEAD)
+		if(ITEM_SLOT_MASK)
+			return (zone == BODY_ZONE_PRECISE_MOUTH)
+		if(ITEM_SLOT_EYES)
+			return (zone == BODY_ZONE_PRECISE_EYES)
+		if(ITEM_SLOT_FEET)
+			return (zone == BODY_ZONE_L_LEG || zone == BODY_ZONE_R_LEG)
+	return FALSE
+
+/**
+ * This proc calls at the begining of anytime an item is being equiped to a target by another mob.
+ * It handles initial messages, AFK stripping, and initial logging.
+ */
+/obj/item/proc/item_start_equip(atom/target, obj/item/equipping, mob/user, warn_dangerous = TRUE)
+
+	if(warn_dangerous && isclothing(equipping))
+		var/obj/item/clothing/clothing = equipping
+		if(clothing.clothing_flags & DANGEROUS_OBJECT)
+			target.visible_message(
+				span_danger("[user] tries to put [equipping] on [target]."),
+				span_userdanger("[user] tries to put [equipping] on you."),
+				ignored_mobs = user,
+			)
+
+		else
+			target.visible_message(
+				span_notice("[user] tries to put [equipping] on [target]."),
+				span_notice("[user] tries to put [equipping] on you."),
+				ignored_mobs = user,
+			)
+
+		if(ishuman(target))
+			var/mob/living/carbon/human/victim_human = target
+			if(victim_human.key && !victim_human.client) // AKA braindead
+				if(victim_human.stat <= SOFT_CRIT && LAZYLEN(victim_human.afk_thefts) <= AFK_THEFT_MAX_MESSAGES)
+					var/list/new_entry = list(list(user.name, "tried equipping you with [equipping]", world.time))
+					LAZYADD(victim_human.afk_thefts, new_entry)
+
+			else if(victim_human.is_blind())
+				to_chat(target, span_userdanger("You feel someone trying to put something on you."))
+	user.do_item_attack_animation(target, used_item = equipping)
+
+	to_chat(user, span_notice("You try to put [equipping] on [target]..."))
+
+	user.log_message("is putting [equipping] on [key_name(target)]", LOG_ATTACK, color="red")
+	target.log_message("is having [equipping] put on them by [key_name(user)]", LOG_VICTIM, color="orange", log_globally=FALSE)

code/game/objects/items/storage/backpack.dm

@@ -26,6 +26,7 @@
 /obj/item/storage/backpack/Initialize(mapload)
 	. = ..()
 	create_storage(max_slots = 21, max_total_storage = 21)
+	AddElement(/datum/element/attack_equip)
 
 /*
  * Backpack Types

code/game/objects/items/storage/belt.dm

@@ -28,6 +28,7 @@
 
 /obj/item/storage/belt/Initialize(mapload)
 	. = ..()
+	AddElement(/datum/element/attack_equip)
 	update_appearance()
 
 /obj/item/storage/belt/utility