Porting further material datum features and improvements.

code/datums/materials/_material.dm

@@ -6,8 +6,6 @@ Simple datum which is instanced once per type and is used for every object of sa
 /datum/material
 	var/name = "material"
 	var/desc = "its..stuff."
-	///Var that's mostly used by science machines to identify specific materials, should most likely be phased out at some point
-	var/id = "mat"
 	///Base color of the material, is used for greyscale. Item isn't changed in color if this is null.
 	var/color
 	///Base alpha of the material, is used for greyscale icons.
@@ -26,6 +24,20 @@ Simple datum which is instanced once per type and is used for every object of sa
 	var/armor_modifiers = list("melee" = 1, "bullet" = 1, "laser" = 1, "energy" = 1, "bomb" = 1, "bio" = 1, "rad" = 1, "fire" = 1, "acid" = 1)
 	///How beautiful is this material per unit?
 	var/beauty_modifier = 0
+	///Can be used to override the sound items make, lets add some SLOSHing.
+	var/item_sound_override
+	///Can be used to override the stepsound a turf makes. MORE SLOOOSH
+	var/turf_sound_override
+	///what texture icon state to overlay
+	var/texture_layer_icon_state
+	///a cached filter for the texture icon
+	var/cached_texture_filter
+
+/datum/material/New()
+	. = ..()
+	if(texture_layer_icon_state)
+		var/texture_icon = icon('icons/materials/composite.dmi', texture_layer_icon_state)
+		cached_texture_filter = filter(type="layer", icon=texture_icon, blend_mode = BLEND_INSET_OVERLAY)
 
 ///This proc is called when the material is added to an object.
 /datum/material/proc/on_applied(atom/source, amount, material_flags)
@@ -34,16 +46,27 @@ Simple datum which is instanced once per type and is used for every object of sa
 			source.add_atom_colour(color, FIXED_COLOUR_PRIORITY)
 		if(alpha)
 			source.alpha = alpha
+		if(texture_layer_icon_state)
+			ADD_KEEP_TOGETHER(source, MATERIAL_SOURCE(src))
+			source.filters += cached_texture_filter
 
 	if(material_flags & MATERIAL_ADD_PREFIX)
 		source.name = "[name] [source.name]"
 
-	if(istype(source, /obj)) //objs
-		on_applied_obj(source, amount, material_flags)
-
 	if(beauty_modifier)
 		addtimer(CALLBACK(source, /datum.proc/_AddElement, list(/datum/element/beauty, beauty_modifier * amount)), 0)
 
+	if(istype(source, /obj)) //objs
+		on_applied_obj(source, amount, material_flags)
+
+	else if(isturf(source, /turf)) //turfs
+		on_applied_turf(source, amount, material_flags)
+
+	source.mat_update_desc(src)
+
+///This proc is called when a material updates an object's description
+/atom/proc/mat_update_desc(/datum/material/mat)
+	return
 ///This proc is called when the material is added to an object specifically.
 /datum/material/proc/on_applied_obj(var/obj/o, amount, material_flags)
 	if(material_flags & MATERIAL_AFFECT_STATISTICS)
@@ -61,6 +84,24 @@ Simple datum which is instanced once per type and is used for every object of sa
 		for(var/i in current_armor)
 			temp_armor_list[i] = current_armor[i] * armor_modifiers[i]
 		o.armor = getArmor(arglist(temp_armor_list))
+	if(!isitem(o))
+		return
+	var/obj/item/I = o
+	if(!item_sound_override)
+		return
+	I.hitsound = item_sound_override
+	I.usesound = item_sound_override
+	I.throwhitsound = item_sound_override
+
+/datum/material/proc/on_applied_turf(var/turf/T, amount, material_flags)
+	if(isopenturf(T))
+		if(!turf_sound_override)
+			return
+		var/turf/open/O = T
+		O.footstep = turf_sound_override
+		O.barefootstep = turf_sound_override
+		O.clawfootstep = turf_sound_override
+		O.heavyfootstep = turf_sound_override
 
 ///This proc is called when the material is removed from an object.
 /datum/material/proc/on_removed(atom/source, material_flags)
@@ -68,6 +109,9 @@ Simple datum which is instanced once per type and is used for every object of sa
 		if(color)
 			source.remove_atom_colour(FIXED_COLOUR_PRIORITY, color)
 		source.alpha = initial(source.alpha)
+		if(texture_layer_icon_state)
+			source.filters -= cached_texture_filter
+			REMOVE_KEEP_TOGETHER(source, MATERIAL_SOURCE(src))
 
 	if(material_flags & MATERIAL_ADD_PREFIX)
 		source.name = initial(source.name)
@@ -75,10 +119,16 @@ Simple datum which is instanced once per type and is used for every object of sa
 	if(istype(source, /obj)) //objs
 		on_removed_obj(source, material_flags)
 
+	else if(istype(source, /turf)) //turfs
+		on_removed_turf(source, material_flags)
+
 ///This proc is called when the material is removed from an object specifically.
-/datum/material/proc/on_removed_obj(var/obj/o, amount, material_flags)
+/datum/material/proc/on_removed_obj(obj/o, material_flags)
 	if(material_flags & MATERIAL_AFFECT_STATISTICS)
 		var/new_max_integrity = initial(o.max_integrity)
 		o.modify_max_integrity(new_max_integrity)
 		o.force = initial(o.force)
 		o.throwforce = initial(o.throwforce)
+
+/datum/material/proc/on_removed_turf(turf/T, material_flags)
+	return

code/datums/materials/basemats.dm

@@ -1,21 +1,19 @@
 ///Has no special properties.
 /datum/material/iron
 	name = "iron"
-	id = "iron"
 	desc = "Common iron ore often found in sedimentary and igneous layers of the crust."
 	color = "#878687"
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/metal
 	value_per_unit = 0.0025
 
 ///Breaks extremely easily but is transparent.
 /datum/material/glass
 	name = "glass"
-	id = "glass"
 	desc = "Glass forged by melting sand."
 	color = "#88cdf1"
 	alpha = 150
-	categories = list(MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	integrity_modifier = 0.1
 	sheet_type = /obj/item/stack/sheet/glass
 	value_per_unit = 0.0025
@@ -30,10 +28,9 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Has no special properties. Could be good against vampires in the future perhaps.
 /datum/material/silver
 	name = "silver"
-	id = "silver"
 	desc = "Silver"
 	color = list(255/255, 284/255, 302/255,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0)
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/silver
 	value_per_unit = 0.025
 	beauty_modifier = 0.075
@@ -41,11 +38,10 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Slight force increase
 /datum/material/gold
 	name = "gold"
-	id = "gold"
 	desc = "Gold"
 	color = list(340/255, 240/255, 50/255,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0) //gold is shiny, but not as bright as bananium
 	strength_modifier = 1.2
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/gold
 	value_per_unit = 0.0625
 	beauty_modifier = 0.15
@@ -54,11 +50,10 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Has no special properties
 /datum/material/diamond
 	name = "diamond"
-	id = "diamond"
 	desc = "Highly pressurized carbon"
 	color = list(48/255, 272/255, 301/255,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0)
 	alpha = 132
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/diamond
 	value_per_unit = 0.25
 	beauty_modifier = 0.3
@@ -67,10 +62,9 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Is slightly radioactive
 /datum/material/uranium
 	name = "uranium"
-	id = "uranium"
 	desc = "Uranium"
 	color = rgb(48, 237, 26)
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/uranium
 	value_per_unit = 0.05
 	beauty_modifier = 0.3 //It shines so beautiful
@@ -88,10 +82,9 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Adds firestacks on hit (Still needs support to turn into gas on destruction)
 /datum/material/plasma
 	name = "plasma"
-	id = "plasma"
 	desc = "Isn't plasma a state of matter? Oh whatever."
 	color = list(298/255, 46/255, 352/255,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0)
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/plasma
 	value_per_unit = 0.1
 	beauty_modifier = 0.15
@@ -111,7 +104,6 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Can cause bluespace effects on use. (Teleportation) (Not yet implemented)
 /datum/material/bluespace
 	name = "bluespace crystal"
-	id = "bluespace_crystal"
 	desc = "Crystals with bluespace properties"
 	color = list(119/255, 217/255, 396/255,0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0)
 	alpha = 200
@@ -123,10 +115,9 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Honks and slips
 /datum/material/bananium
 	name = "bananium"
-	id = "bananium"
 	desc = "Material with hilarious properties"
 	color = list(460/255, 464/255, 0, 0, 0,0,0,0, 0,0,0,0, 0,0,0,1, 0,0,0,0) //obnoxiously bright yellow
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/bananium
 	value_per_unit = 0.5
 	beauty_modifier = 0.5
@@ -146,11 +137,10 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Mediocre force increase
 /datum/material/titanium
 	name = "titanium"
-	id = "titanium"
 	desc = "Titanium"
 	color = "#b3c0c7"
 	strength_modifier = 1.3
-	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_ORE = TRUE, MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/titanium
 	value_per_unit = 0.0625
 	beauty_modifier = 0.05
@@ -158,11 +148,10 @@ Unless you know what you're doing, only use the first three numbers. They're in
 
 /datum/material/runite
 	name = "runite"
-	id = "runite"
 	desc = "Runite"
 	color = "#3F9995"
 	strength_modifier = 1.3
-	categories = list(MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/runite
 	beauty_modifier = 0.5
 	armor_modifiers = list("melee" = 1.35, "bullet" = 2, "laser" = 0.5, "energy" = 1.25, "bomb" = 1.25, "bio" = 1, "rad" = 1, "fire" = 1.4, "acid" = 1) //rune is weak against magic lasers but strong against bullets. This is the combat triangle.
@@ -170,7 +159,6 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Force decrease
 /datum/material/plastic
 	name = "plastic"
-	id = "plastic"
 	desc = "Plastic"
 	color = "#caccd9"
 	strength_modifier = 0.85
@@ -182,7 +170,6 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Force decrease and mushy sound effect. (Not yet implemented)
 /datum/material/biomass
 	name = "biomass"
-	id = "biomass"
 	desc = "Organic matter"
 	color = "#735b4d"
 	strength_modifier = 0.8
@@ -190,12 +177,11 @@ Unless you know what you're doing, only use the first three numbers. They're in
 
 /datum/material/wood
 	name = "wood"
-	id = "wood"
 	desc = "Flexible, durable, but flamable. Hard to come across in space."
 	color = "#bb8e53"
 	strength_modifier = 0.5
 	sheet_type = /obj/item/stack/sheet/mineral/wood
-	categories = list(MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	value_per_unit = 0.06
 	beauty_modifier = 0.1
 	armor_modifiers = list("melee" = 1.1, "bullet" = 1.1, "laser" = 0.4, "energy" = 0.4, "bomb" = 1, "bio" = 0.2, "rad" = 0, "fire" = 0, "acid" = 0.3)
@@ -215,11 +201,10 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///Stronk force increase
 /datum/material/adamantine
 	name = "adamantine"
-	id = "adamantine"
 	desc = "A powerful material made out of magic, I mean science!"
 	color = "#6d7e8e"
 	strength_modifier = 1.5
-	categories = list(MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/adamantine
 	value_per_unit = 0.25
 	beauty_modifier = 0.4
@@ -228,10 +213,9 @@ Unless you know what you're doing, only use the first three numbers. They're in
 ///RPG Magic. (Admin only)
 /datum/material/mythril
 	name = "mythril"
-	id = "mythril"
 	desc = "How this even exists is byond me"
 	color = "#f2d5d7"
-	categories = list(MAT_CATEGORY_RIGID = TRUE)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
 	sheet_type = /obj/item/stack/sheet/mineral/mythril
 	value_per_unit = 0.75
 	beauty_modifier = 0.5
@@ -246,3 +230,134 @@ Unless you know what you're doing, only use the first three numbers. They're in
 	. = ..()
 	if(istype(source, /obj/item))
 		qdel(source.GetComponent(/datum/component/fantasy))
+
+//I don't like sand. It's coarse, and rough, and irritating, and it gets everywhere.
+/datum/material/sand
+	name = "sand"
+	desc = "You know, it's amazing just how structurally sound sand can be."
+	color = "#EDC9AF"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/sandblock
+	value_per_unit = 0.001
+	strength_modifier = 0.5
+	integrity_modifier = 0.1
+	armor_modifiers = list("melee" = 0.25, "bullet" = 0.25, "laser" = 1.25, "energy" = 0.25, "bomb" = 0.25, "bio" = 0.25, "rad" = 1.5, "fire" = 1.5, "acid" = 1.5)
+	beauty_modifier = 0.25
+	turf_sound_override = FOOTSTEP_SAND
+	texture_layer_icon_state = "sand"
+
+//And now for our lavaland dwelling friends, sand, but in stone form! Truly revolutionary.
+/datum/material/sandstone
+	name = "sandstone"
+	desc = "Bialtaakid 'ant taerif ma hdha."
+	color = "#B77D31"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/mineral/sandstone
+	value_per_unit = 0.0025
+	armor_modifiers = list("melee" = 0.5, "bullet" = 0.5, "laser" = 1.25, "energy" = 0.5, "bomb" = 0.5, "bio" = 0.25, "rad" = 1.5, "fire" = 1.5, "acid" = 1.5)
+	beauty_modifier = 0.3
+	turf_sound_override = FOOTSTEP_WOOD
+	texture_layer_icon_state = "brick"
+
+/datum/material/snow
+	name = "snow"
+	desc = "There's no business like snow business."
+	color = "#FFFFFF"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/mineral/snow
+	value_per_unit = 0.0025
+	armor_modifiers = list("melee" = 0.25, "bullet" = 0.25, "laser" = 0.25, "energy" = 0.25, "bomb" = 0.25, "bio" = 0.25, "rad" = 1.5, "fire" = 0.25, "acid" = 1.5)
+	beauty_modifier = 0.3
+	turf_sound_override = FOOTSTEP_SAND
+	texture_layer_icon_state = "sand"
+
+/datum/material/runedmetal
+	name = "runed metal"
+	desc = "Mir'ntrath barhah Nar'sie."
+	color = "#3C3434"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/runed_metal
+	value_per_unit = 0.75
+	armor_modifiers = list("melee" = 1.2, "bullet" = 1.2, "laser" = 1, "energy" = 1, "bomb" = 1.2, "bio" = 1.2, "rad" = 1.5, "fire" = 1.5, "acid" = 1.5)
+	beauty_modifier = -0.15
+	texture_layer_icon_state = "runed"
+
+/datum/material/bronze
+	name = "bronze"
+	desc = "Clock Cult? Never heard of it."
+	color = "#92661A"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/tile/bronze
+	value_per_unit = 0.025
+	armor_modifiers = list("melee" = 1, "bullet" = 1, "laser" = 1, "energy" = 1, "bomb" = 1, "bio" = 1, "rad" = 1.5, "fire" = 1.5, "acid" = 1.5)
+	beauty_modifier = 0.2
+
+/datum/material/paper
+	name = "paper"
+	desc = "Ten thousand folds of pure starchy power."
+	color = "#E5DCD5"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/paperframes
+	value_per_unit = 0.0025
+	armor_modifiers = list("melee" = 0.1, "bullet" = 0.1, "laser" = 0.1, "energy" = 0.1, "bomb" = 0.1, "bio" = 0.1, "rad" = 1.5, "fire" = 0, "acid" = 1.5)
+	beauty_modifier = 0.3
+	turf_sound_override = FOOTSTEP_SAND
+	texture_layer_icon_state = "paper"
+
+/datum/material/paper/on_applied_obj(obj/source, amount, material_flags)
+	. = ..()
+	if(material_flags & MATERIAL_AFFECT_STATISTICS)
+		var/obj/paper = source
+		paper.resistance_flags |= FLAMMABLE
+		paper.obj_flags |= UNIQUE_RENAME
+
+/datum/material/paper/on_removed_obj(obj/source, material_flags)
+	if(material_flags & MATERIAL_AFFECT_STATISTICS)
+		var/obj/paper = source
+		paper.resistance_flags &= ~FLAMMABLE
+	return ..()
+
+/datum/material/cardboard
+	name = "cardboard"
+	desc = "They say cardboard is used by hobos to make incredible things."
+	color = "#5F625C"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/cardboard
+	value_per_unit = 0.003
+	armor_modifiers = list("melee" = 0.25, "bullet" = 0.25, "laser" = 0.25, "energy" = 0.25, "bomb" = 0.25, "bio" = 0.25, "rad" = 1.5, "fire" = 0, "acid" = 1.5)
+	beauty_modifier = -0.1
+
+/datum/material/cardboard/on_applied_obj(obj/source, amount, material_flags)
+	. = ..()
+	if(material_flags & MATERIAL_AFFECT_STATISTICS)
+		var/obj/cardboard = source
+		cardboard.resistance_flags |= FLAMMABLE
+		cardboard.obj_flags |= UNIQUE_RENAME
+
+/datum/material/cardboard/on_removed_obj(obj/source, material_flags)
+	if(material_flags & MATERIAL_AFFECT_STATISTICS)
+		var/obj/cardboard = source
+		cardboard.resistance_flags &= ~FLAMMABLE
+	return ..()
+
+/datum/material/bone
+	name = "bone"
+	desc = "Man, building with this will make you the coolest caveman on the block."
+	color = "#e3dac9"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/bone
+	value_per_unit = 0.05
+	armor_modifiers = list("melee" = 1.2, "bullet" = 0.75, "laser" = 0.75, "energy" = 1.2, "bomb" = 1, "bio" = 1, "rad" = 1.5, "fire" = 1.5, "acid" = 1.5)
+	beauty_modifier = -0.2
+
+/datum/material/bamboo
+	name = "bamboo"
+	desc = "If it's good enough for pandas, it's good enough for you."
+	color = "#339933"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/mineral/bamboo
+	value_per_unit = 0.0025
+	armor_modifiers = list("melee" = 0.5, "bullet" = 0.5, "laser" = 0.5, "energy" = 0.5, "bomb" = 0.5, "bio" = 0.51, "rad" = 1.5, "fire" = 0.5, "acid" = 1.5)
+	beauty_modifier = 0.2
+	turf_sound_override = FOOTSTEP_WOOD
+	texture_layer_icon_state = "bamboo"

code/datums/materials/meat.dm

@@ -0,0 +1,32 @@
+///It's gross, gets the name of it's owner, and is all kinds of fucked up
+/datum/material/meat
+	name = "meat"
+	desc = "Meat"
+	color = rgb(214, 67, 67)
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/meat
+	value_per_unit = 0.05
+	beauty_modifier = -0.3
+	strength_modifier = 0.7
+	armor_modifiers = list("melee" = 0.3, "bullet" = 0.3, "laser" = 1.2, "energy" = 1.2, "bomb" = 0.3, "bio" = 0, "rad" = 0.7, "fire" = 1, "acid" = 1)
+	item_sound_override = 'sound/effects/meatslap.ogg'
+	turf_sound_override = FOOTSTEP_MEAT
+	texture_layer_icon_state = "meat"
+
+/datum/material/meat/on_removed(atom/source, material_flags)
+	. = ..()
+	qdel(source.GetComponent(/datum/component/edible))
+
+/datum/material/meat/on_applied_obj(obj/O, amount, material_flags)
+	. = ..()
+	O.obj_flags |= UNIQUE_RENAME //So you can name it after the person its made from, a depressing comprimise.
+	make_edible(O, amount, material_flags)
+
+/datum/material/meat/on_applied_turf(turf/T, amount, material_flags)
+	. = ..()
+	make_edible(T, amount, material_flags)
+
+/datum/material/meat/proc/make_edible(atom/source, amount, material_flags)
+	var/nutriment_count = 3 * (amount / MINERAL_MATERIAL_AMOUNT)
+	var/oil_count = 2 * (amount / MINERAL_MATERIAL_AMOUNT)
+	source.AddComponent(/datum/component/edible, list(/datum/reagent/consumable/nutriment = nutriment_count, /datum/reagent/consumable/cooking_oil = oil_count), null, RAW | MEAT | GROSS, null, 30, list("Fleshy"))

code/datums/materials/pizza.dm

@@ -0,0 +1,30 @@
+/datum/material/pizza
+	name = "pizza"
+	desc = "~Jamme, jamme, n'coppa, jamme ja! Jamme, jamme, n'coppa jamme ja, funi-culi funi-cala funi-culi funi-cala!! Jamme jamme ja funiculi funicula!~"
+	color = "#FF9F23"
+	categories = list(MAT_CATEGORY_RIGID = TRUE, MAT_CATEGORY_BASE_RECIPES = TRUE)
+	sheet_type = /obj/item/stack/sheet/pizza
+	value_per_unit = 0.05
+	beauty_modifier = 0.1
+	strength_modifier = 0.7
+	armor_modifiers = list("melee" = 0.3, "bullet" = 0.3, "laser" = 1.2, "energy" = 1.2, "bomb" = 0.3, "bio" = 0, "rad" = 0.7, "fire" = 1, "acid" = 1)
+	item_sound_override = 'sound/effects/meatslap.ogg'
+	turf_sound_override = FOOTSTEP_MEAT
+	texture_layer_icon_state = "pizza"
+
+/datum/material/pizza/on_removed(atom/source, material_flags)
+	. = ..()
+	qdel(source.GetComponent(/datum/component/edible))
+
+/datum/material/pizza/on_applied_obj(obj/O, amount, material_flags)
+	. = ..()
+	make_edible(O, amount, material_flags)
+
+/datum/material/pizza/on_applied_turf(turf/T, amount, material_flags)
+	. = ..()
+	make_edible(T, amount, material_flags)
+
+/datum/material/pizza/proc/make_edible(atom/source, amount, material_flags)
+	var/nutriment_count = 3 * (amount / MINERAL_MATERIAL_AMOUNT)
+	var/oil_count = 2 * (amount / MINERAL_MATERIAL_AMOUNT)
+	source.AddComponent(/datum/component/edible, list(/datum/reagent/consumable/nutriment = nutriment_count, /datum/reagent/consumable/cooking_oil = oil_count), null, GRAIN | MEAT | DAIRY | VEGETABLES, null, 30, list("crust", "tomato", "cheese", "meat"))