Ports Hover Overlays (#8870)

* HUD Overlay

* finishes up the port

* fixes

code/modules/clothing/clothing.dm

@@ -57,7 +57,7 @@
 	return 0
 
 //BS12: Species-restricted clothing check.
-/obj/item/clothing/mob_can_equip(M as mob, slot)
+/obj/item/clothing/mob_can_equip(M as mob, slot, disable_warning = FALSE)
 
 	//if we can't equip the item anyway, don't bother with species_restricted (cuts down on spam)
 	if (!..())
@@ -381,7 +381,7 @@
 			species_restricted -= "Vaurca"
 		return
 
-/obj/item/clothing/gloves/mob_can_equip(mob/user, slot)
+/obj/item/clothing/gloves/mob_can_equip(mob/user, slot, disable_warning = FALSE)
 	var/mob/living/carbon/human/H = user
 	if(slot && slot == slot_gloves)
 		if(istype(H.gloves, /obj/item/clothing/ring))

code/modules/clothing/gloves/arm_guard.dm

@@ -9,7 +9,7 @@
 	siemens_coefficient = 0.35
 	drop_sound = 'sound/items/drop/metalshield.ogg'
 
-/obj/item/clothing/gloves/arm_guard/mob_can_equip(var/mob/living/carbon/human/H, slot)
+/obj/item/clothing/gloves/arm_guard/mob_can_equip(var/mob/living/carbon/human/H, slot, disable_warning = 0)
 	if(..()) //This will only run if no other problems occured when equiping.
 		if(H.wear_suit)
 			if(H.wear_suit.body_parts_covered & ARMS)

code/modules/clothing/shoes/magboots.dm

@@ -56,7 +56,7 @@
 	else
 		return 0
 
-/obj/item/clothing/shoes/magboots/mob_can_equip(mob/user)
+/obj/item/clothing/shoes/magboots/mob_can_equip(mob/user, slot, disable_warning = FALSE)
 	var/mob/living/carbon/human/H = user
 
 	if(H.shoes)

code/modules/mining/mine_items.dm

@@ -106,7 +106,7 @@
 		item_state = initial(item_state)
 	update_held_icon()
 
-/obj/item/pickaxe/mob_can_equip(M, slot)
+/obj/item/pickaxe/mob_can_equip(M, slot, disable_warning = FALSE)
 	//Cannot equip wielded items.
 	if(wielded)
 		to_chat(M, SPAN_WARNING("Unwield the [initial(name)] first!"))

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

@@ -1056,6 +1056,11 @@ There are several things that need to be remembered:
 		if(hud_used)
 			hud_used.hidden_inventory_update() 	//Updates the screenloc of the items on the 'other' inventory bar
 
+//update whether handcuffs appears on our hud.
+/mob/living/carbon/proc/update_hud_handcuffed()
+	if(hud_used && hud_used.l_hand_hud_object && hud_used.r_hand_hud_object)
+		hud_used.l_hand_hud_object.update_icon()
+		hud_used.r_hand_hud_object.update_icon()
 
 /mob/living/carbon/human/update_inv_handcuffed(var/update_icons=1)
 	if (QDELING(src))
@@ -1077,6 +1082,7 @@ There are several things that need to be remembered:
 	else
 		overlays_raw[HANDCUFF_LAYER] = null
 
+	update_hud_handcuffed()
 	if(update_icons)
 		update_icons()
 

code/modules/projectiles/gun.dm

@@ -748,8 +748,8 @@
 	if (!QDELETED(src))
 		qdel(src)
 
-/obj/item/offhand/mob_can_equip(var/mob/M, slot)
-		return FALSE
+/obj/item/offhand/mob_can_equip(var/mob/M, slot, disable_warning = FALSE)
+	return FALSE
 
 /obj/item/gun/Destroy()
 	if (istype(pin))