Adds size_multiplier, icon_update vars and stops masks and shoes from rendering beneath hardsuits

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

@@ -23,6 +23,9 @@
 	var/g_skin = 0
 	var/b_skin = 0
 
+	var/size_multiplier = 1 //multiplier for the mob's icon size
+	var/icon_update = 1 //whether icon updating shall take place
+
 	var/lip_style = null	//no lipstick by default- arguably misleading, as it could be used for general makeup
 
 	var/age = 30		//Player's age (pure fluff)

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

@@ -85,6 +85,8 @@
 		if(W)
 			success = 1
 		wear_suit = null
+		if(W.flags_inv & HIDESHOES)
+			update_inv_shoes(0)
 		update_inv_wear_suit()
 	else if (W == w_uniform)
 		if (r_store)
@@ -108,9 +110,10 @@
 		update_inv_glasses()
 	else if (W == head)
 		head = null
-		if((W.flags & BLOCKHAIR) || (W.flags & BLOCKHEADHAIR))
+		if((W.flags & BLOCKHAIR) || (W.flags & BLOCKHEADHAIR)|| (W.flags_inv & HIDEMASK))
 			update_hair(0)	//rebuild hair
 			update_inv_ears(0)
+			update_inv_wear_mask(0)
 		success = 1
 		update_inv_head()
 	else if (W == l_ear)
@@ -270,9 +273,10 @@
 			update_inv_gloves(redraw_mob)
 		if(slot_head)
 			src.head = W
-			if((head.flags & BLOCKHAIR) || (head.flags & BLOCKHEADHAIR))
+			if((head.flags & BLOCKHAIR) || (head.flags & BLOCKHEADHAIR) || (head.flags_inv & HIDEMASK))
 				update_hair(redraw_mob)	//rebuild hair
 				update_inv_ears(0)
+				update_inv_wear_mask(0)
 			if(istype(W,/obj/item/clothing/head/kitty))
 				W.update_icon(src)
 			W.equipped(src, slot)
@@ -283,6 +287,8 @@
 			update_inv_shoes(redraw_mob)
 		if(slot_wear_suit)
 			src.wear_suit = W
+			if(wear_suit.flags_inv & HIDESHOES)
+				update_inv_shoes(0)
 			W.equipped(src, slot)
 			update_inv_wear_suit(redraw_mob)
 		if(slot_w_uniform)
@@ -671,7 +677,7 @@ It can still be worn/put on as normal.
 			slot_to_process = slot_back
 			if (target.back)
 				strip_item = target.back
-		if("handcuff")		
+		if("handcuff")
 			slot_to_process = slot_handcuffed
 			if (target.handcuffed)
 				strip_item = target.handcuffed

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

@@ -158,7 +158,7 @@ Please contact me on #coderbus IRC. ~Carn x
 		if(istype(I))	overlays += I
 		I 			= overlays_standing[R_HAND_LAYER]
 		if(istype(I))	overlays += I
-	else
+	else if (icon_update)
 		icon = stand_icon
 		for(var/image/I in overlays_standing)
 			overlays += I
@@ -166,10 +166,13 @@ Please contact me on #coderbus IRC. ~Carn x
 	if(lying)
 		var/matrix/M = matrix()
 		M.Turn(90)
+		M.Scale(size_multiplier)
 		M.Translate(1,-6)
 		src.transform = M
 	else
 		var/matrix/M = matrix()
+		M.Scale(size_multiplier)
+		M.Translate(0, 16*(size_multiplier-1))
 		src.transform = M
 
 var/global/list/damage_icon_parts = list()
@@ -274,7 +277,7 @@ proc/get_damage_icon_part(damage_state, body_part)
 		//No icon stored, so we need to start with a basic one.
 		var/datum/organ/external/chest = get_organ("chest")
 		base_icon = chest.get_icon(g)
-		
+
 		if(chest.status & ORGAN_DEAD)
 			base_icon.ColorTone(necrosis_color_mod)
 			base_icon.SetIntensity(0.7)
@@ -678,7 +681,7 @@ proc/get_damage_icon_part(damage_state, body_part)
 	if(update_icons)   update_icons()
 
 /mob/living/carbon/human/update_inv_shoes(var/update_icons=1)
-	if(shoes)
+	if(shoes && !(wear_suit && wear_suit.flags_inv & HIDESHOES))
 
 		var/image/standing
 		if(shoes.icon_override)
@@ -798,7 +801,7 @@ proc/get_damage_icon_part(damage_state, body_part)
 
 
 /mob/living/carbon/human/update_inv_wear_mask(var/update_icons=1)
-	if( wear_mask && ( istype(wear_mask, /obj/item/clothing/mask) || istype(wear_mask, /obj/item/clothing/tie) ) )
+	if( wear_mask && ( istype(wear_mask, /obj/item/clothing/mask) || istype(wear_mask, /obj/item/clothing/tie) ) && !(head && head.flags_inv & HIDEMASK))
 		wear_mask.screen_loc = ui_mask	//TODO
 
 		var/image/standing