[READY] Stacks will change item_states and w_class based on how full they are. (#1370)

code/game/objects/items/stacks/sheets/leather.dm

@@ -2,12 +2,14 @@
 	name = "hide"
 	desc = "Something went wrong."
 	origin_tech = "biotech=3"
+	novariants = TRUE
 
 /obj/item/stack/sheet/animalhide/human
 	name = "human skin"
 	desc = "The by-product of human farming."
 	singular_name = "human skin piece"
 	icon_state = "sheet-hide"
+	novariants = FALSE
 
 GLOBAL_LIST_INIT(human_recipes, list( \
 	new/datum/stack_recipe("bloated human costume", /obj/item/clothing/suit/hooded/bloated_human, 5, on_floor = 1), \
@@ -22,6 +24,7 @@ GLOBAL_LIST_INIT(human_recipes, list( \
 	desc = "A piece of skin."
 	singular_name = "skin piece"
 	icon_state = "sheet-hide"
+	novariants = FALSE
 
 /obj/item/stack/sheet/animalhide/corgi
 	name = "corgi hide"
@@ -87,6 +90,7 @@ GLOBAL_LIST_INIT(xeno_recipes, list ( \
 	icon = 'icons/mob/alien.dmi'
 	icon_state = "chitin"
 	origin_tech = null
+	novariants = TRUE
 
 /obj/item/xenos_claw
 	name = "alien claw"
@@ -153,6 +157,7 @@ GLOBAL_LIST_INIT(leather_recipes, list ( \
 	singular_name = "watcher sinew"
 	icon_state = "sinew"
 	origin_tech = "biotech=4"
+	novariants = TRUE
 
 
 GLOBAL_LIST_INIT(sinew_recipes, list ( \
@@ -166,23 +171,27 @@ GLOBAL_LIST_INIT(sinew_recipes, list ( \
 		/*
  * Plates
  		*/
-
 /obj/item/stack/sheet/animalhide/goliath_hide
 	name = "goliath hide plates"
 	desc = "Pieces of a goliath's rocky hide, these might be able to make your suit a bit more durable to attack from the local fauna."
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "goliath_hide"
 	singular_name = "hide plate"
+	max_amount = 6
+	novariants = FALSE
 	flags = NOBLUDGEON
 	w_class = WEIGHT_CLASS_NORMAL
 	layer = MOB_LAYER
 
+
 /obj/item/stack/sheet/animalhide/ashdrake
 	name = "ash drake hide"
 	desc = "The strong, scaled hide of an ash drake."
 	icon = 'icons/obj/mining.dmi'
 	icon_state = "dragon_hide"
 	singular_name = "drake plate"
+	max_amount = 10
+	novariants = FALSE
 	flags = NOBLUDGEON
 	w_class = WEIGHT_CLASS_NORMAL
 	layer = MOB_LAYER

code/game/objects/items/stacks/sheets/mineral.dm

@@ -68,6 +68,7 @@ GLOBAL_LIST_INIT(sandstone_recipes, list ( \
 	singular_name = "sandbag"
 	layer = LOW_ITEM_LAYER
 	origin_tech = "materials=2"
+	novariants = TRUE
 
 GLOBAL_LIST_INIT(sandbag_recipes, list ( \
 	new/datum/stack_recipe("sandbags", /obj/structure/barricade/sandbags, 1, time = 25, one_per_turf = 1, on_floor = 1), \
@@ -104,6 +105,7 @@ GLOBAL_LIST_INIT(sandbag_recipes, list ( \
 	origin_tech = "materials=6"
 	sheettype = "diamond"
 	materials = list(MAT_DIAMOND=MINERAL_MATERIAL_AMOUNT)
+	novariants = TRUE
 
 GLOBAL_LIST_INIT(diamond_recipes, list ( \
 	new/datum/stack_recipe("diamond door", /obj/structure/mineral_door/transparent/diamond, 10, one_per_turf = 1, on_floor = 1), \
@@ -127,6 +129,7 @@ GLOBAL_LIST_INIT(diamond_recipes, list ( \
 	origin_tech = "materials=5"
 	sheettype = "uranium"
 	materials = list(MAT_URANIUM=MINERAL_MATERIAL_AMOUNT)
+	novariants = TRUE
 
 GLOBAL_LIST_INIT(uranium_recipes, list ( \
 	new/datum/stack_recipe("uranium door", /obj/structure/mineral_door/uranium, 10, one_per_turf = 1, on_floor = 1), \
@@ -237,6 +240,7 @@ GLOBAL_LIST_INIT(silver_recipes, list ( \
 	origin_tech = "materials=4"
 	sheettype = "clown"
 	materials = list(MAT_BANANIUM=MINERAL_MATERIAL_AMOUNT)
+	novariants = TRUE
 
 GLOBAL_LIST_INIT(clown_recipes, list ( \
 	new/datum/stack_recipe("bananium tile", /obj/item/stack/tile/mineral/bananium, 1, 4, 20), \
@@ -355,6 +359,7 @@ GLOBAL_LIST_INIT(adamantine_recipes, list(
 	icon_state = "sheet-mythril"
 	singular_name = "mythril sheet"
 	origin_tech = "materials=4"
+	novariants = TRUE
 
 /*
  * Alien Alloy

code/game/objects/items/stacks/sheets/sheet_types.dm

@@ -162,6 +162,7 @@ GLOBAL_LIST_INIT(wood_recipes, list ( \
 	armor = list(melee = 0, bullet = 0, laser = 0, energy = 0, bomb = 0, bio = 0, rad = 0, fire = 50, acid = 0)
 	resistance_flags = FLAMMABLE
 	merge_type = /obj/item/stack/sheet/mineral/wood
+	novariants = TRUE
 
 /obj/item/stack/sheet/mineral/wood/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.wood_recipes
@@ -239,6 +240,7 @@ GLOBAL_LIST_INIT(cardboard_recipes, list ( \
 	origin_tech = "materials=1"
 	resistance_flags = FLAMMABLE
 	merge_type = /obj/item/stack/sheet/cardboard
+	novariants = TRUE
 
 /obj/item/stack/sheet/cardboard/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.cardboard_recipes
@@ -268,6 +270,7 @@ GLOBAL_LIST_INIT(runed_metal_recipes, list ( \
 	icon = 'icons/obj/items.dmi'
 	sheettype = "runed"
 	merge_type = /obj/item/stack/sheet/runed_metal
+	novariants = TRUE
 
 /obj/item/stack/sheet/runed_metal/ratvar_act()
 	new /obj/item/stack/tile/brass(loc, amount)
@@ -322,6 +325,7 @@ GLOBAL_LIST_INIT(brass_recipes, list ( \
 	throw_speed = 1
 	throw_range = 3
 	turf_type = /turf/open/floor/clockwork
+	novariants = FALSE
 
 /obj/item/stack/tile/brass/narsie_act()
 	new /obj/item/stack/sheet/runed_metal(loc, amount)
@@ -339,6 +343,7 @@ GLOBAL_LIST_INIT(brass_recipes, list ( \
 	singular_name = "lesser gem"
 	icon_state = "sheet-lessergem"
 	origin_tech = "materials=4"
+	novariants = TRUE
 
 
 /obj/item/stack/sheet/greatergem
@@ -347,6 +352,7 @@ GLOBAL_LIST_INIT(brass_recipes, list ( \
 	singular_name = "greater gem"
 	icon_state = "sheet-greatergem"
 	origin_tech = "materials=7"
+	novariants = TRUE
 
 	/*
  * Bones
@@ -359,6 +365,7 @@ GLOBAL_LIST_INIT(brass_recipes, list ( \
 	desc = "Someone's been drinking their milk."
 	force = 7
 	throwforce = 5
+	max_amount = 12
 	w_class = WEIGHT_CLASS_NORMAL
 	throw_speed = 1
 	throw_range = 3

code/game/objects/items/stacks/sheets/sheets.dm

@@ -1,11 +1,12 @@
 /obj/item/stack/sheet
 	name = "sheet"
-	w_class = WEIGHT_CLASS_NORMAL
+	full_w_class = WEIGHT_CLASS_NORMAL
 	force = 5
 	throwforce = 5
 	max_amount = 50
 	throw_speed = 1
 	throw_range = 3
 	attack_verb = list("bashed", "battered", "bludgeoned", "thrashed", "smashed")
+	novariants = FALSE
 	var/perunit = MINERAL_MATERIAL_AMOUNT
 	var/sheettype = null //this is used for girders in the creation of walls/false walls