Materials subsystem, material defines instead of strings, structure materials. (#8447)

The shitcode crusade begins.

code/modules/materials/material_sheets.dm

@@ -19,7 +19,7 @@
 
 	if(!default_type)
 		default_type = DEFAULT_WALL_MATERIAL
-	material = get_material_by_name("[default_type]")
+	material = SSmaterials.get_material_by_name(default_type)
 	if(!material)
 		qdel(src)
 		return
@@ -85,37 +85,37 @@
 /obj/item/stack/material/iron
 	name = "iron"
 	icon_state = "sheet-silver"
-	default_type = "iron"
+	default_type = MATERIAL_IRON
 	apply_colour = 1
 
 /obj/item/stack/material/sandstone
 	name = "sandstone brick"
 	icon_state = "sheet-sandstone"
-	default_type = "sandstone"
+	default_type = MATERIAL_SANDSTONE
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/boots.ogg'
 
 /obj/item/stack/material/marble
 	name = "marble brick"
 	icon_state = "sheet-marble"
-	default_type = "marble"
+	default_type = MATERIAL_MARBLE
 	drop_sound = 'sound/items/drop/boots.ogg'
 
 /obj/item/stack/material/diamond
 	name = "diamond"
 	icon_state = "sheet-diamond"
-	default_type = "diamond"
+	default_type = MATERIAL_DIAMOND
 	drop_sound = 'sound/items/drop/glass.ogg'
 
 /obj/item/stack/material/uranium
 	name = "uranium"
 	icon_state = "sheet-uranium"
-	default_type = "uranium"
+	default_type = MATERIAL_URANIUM
 
 /obj/item/stack/material/phoron
 	name = "solid phoron"
 	icon_state = "sheet-phoron"
-	default_type = "phoron"
+	default_type = MATERIAL_PHORON
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/glass.ogg'
 
@@ -123,46 +123,51 @@
 	name = "plastic"
 	icon_state = "sheet-plastic"
 	item_state = "sheet-plastic"
-	default_type = "plastic"
+	default_type = MATERIAL_PLASTIC
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/card.ogg'
 
 /obj/item/stack/material/gold
 	name = "gold"
 	icon_state = "sheet-gold"
-	default_type = "gold"
+	default_type = MATERIAL_GOLD
 	icon_has_variants = TRUE
 
+/obj/item/stack/material/osmium
+	name = "osmium"
+	icon_state = "sheet-silver"
+	default_type = MATERIAL_OSMIUM
+
 /obj/item/stack/material/silver
 	name = "silver"
 	icon_state = "sheet-silver"
-	default_type = "silver"
+	default_type = MATERIAL_SILVER
 	icon_has_variants = TRUE
 
 //Valuable resource, cargo can sell it.
 /obj/item/stack/material/platinum
 	name = "platinum"
 	icon_state = "sheet-adamantine"
-	default_type = "platinum"
+	default_type = MATERIAL_PLATINUM
 	icon_has_variants = TRUE
 
 //Extremely valuable to Research.
 /obj/item/stack/material/mhydrogen
 	name = "metallic hydrogen"
 	icon_state = "sheet-mythril"
-	default_type = "mhydrogen"
+	default_type = MATERIAL_HYDROGEN_METALLIC
 
 //Fuel for MRSPACMAN generator.
 /obj/item/stack/material/tritium
 	name = "tritium"
 	icon_state = "sheet-silver"
-	default_type = "tritium"
+	default_type = MATERIAL_TRITIUM
 	apply_colour = 1
 
 /obj/item/stack/material/osmium
 	name = "osmium"
 	icon_state = "sheet-silver"
-	default_type = "osmium"
+	default_type = MATERIAL_OSMIUM
 	apply_colour = 1
 
 /obj/item/stack/material/steel
@@ -175,30 +180,30 @@
 	name = "plasteel"
 	icon_state = "sheet-plasteel"
 	item_state = "sheet-metal"
-	default_type = "plasteel"
+	default_type = MATERIAL_PLASTEEL
 	icon_has_variants = TRUE
 
 /obj/item/stack/material/wood
 	name = "wooden plank"
 	icon_state = "sheet-wood"
-	default_type = "wood"
+	default_type = MATERIAL_WOOD
 	drop_sound = 'sound/items/drop/wooden.ogg'
 
 /obj/item/stack/material/woodlog
 	name = "log"
 	icon_state = "sheet-wood"
-	default_type = "log"
+	default_type = MATERIAL_WOOD_LOG
 
 /obj/item/stack/material/woodbranch
 	name = "branch"
 	icon_state = "sheet-wood"
-	default_type = "branch"
+	default_type = MATERIAL_WOOD_BRANCH
 
 
 /obj/item/stack/material/cloth
 	name = "cloth"
 	icon_state = "sheet-cloth"
-	default_type = "cloth"
+	default_type = MATERIAL_CLOTH
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/clothing.ogg'
 
@@ -216,35 +221,35 @@
 /obj/item/stack/material/cardboard
 	name = "cardboard"
 	icon_state = "sheet-card"
-	default_type = "cardboard"
+	default_type = MATERIAL_CARDBOARD
 	drop_sound = 'sound/items/drop/box.ogg'
 
 /obj/item/stack/material/leather
 	name = "leather"
 	desc = "The by-product of mob grinding."
 	icon_state = "sheet-leather"
-	default_type = "leather"
+	default_type = MATERIAL_LEATHER
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/leather.ogg'
 
 /obj/item/stack/material/glass
 	name = "glass"
 	icon_state = "sheet-glass"
-	default_type = "glass"
+	default_type = MATERIAL_GLASS
 	icon_has_variants = TRUE
 	drop_sound = 'sound/items/drop/glass.ogg'
 
 /obj/item/stack/material/glass/wired
 	name = "wired glass"
 	icon = 'icons/obj/stacks/tiles.dmi'
-	icon_state = "glass_wire"
+	icon_state = MATERIAL_GLASS_WIRED
 	default_type = "wired glass"
 
 /obj/item/stack/material/glass/reinforced
 	name = "reinforced glass"
 	icon_state = "sheet-rglass"
 	item_state = "sheet-rglass"
-	default_type = "rglass"
+	default_type = MATERIAL_GLASS_REINFORCED
 
 /obj/item/stack/material/glass/phoronglass
 	name = "borosilicate glass"
@@ -252,7 +257,7 @@
 	singular_name = "borosilicate glass sheet"
 	icon_state = "sheet-phoronglass"
 	item_state = "sheet-pglass"
-	default_type = "borosilicate glass"
+	default_type = MATERIAL_GLASS_PHORON
 
 /obj/item/stack/material/glass/phoronrglass
 	name = "reinforced borosilicate glass"
@@ -260,8 +265,7 @@
 	singular_name = "reinforced borosilicate glass sheet"
 	icon_state = "sheet-phoronrglass"
 	item_state = "sheet-prglass"
-	default_type = "reinforced borosilicate glass"
-
+	default_type = MATERIAL_GLASS_REINFORCED_PHORON
 /obj/item/stack/material/bronze
 	name = "bronze"
 	icon_state = "sheet-brass"
@@ -271,5 +275,5 @@
 /obj/item/stack/material/titanium
 	name = "titanium"
 	icon_state = "sheet-titanium"
-	default_type = "titanium"
+	default_type = MATERIAL_TITANIUM
 	icon_has_variants = TRUE