Dev merge.

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

@@ -0,0 +1,50 @@
+/datum/matter_synth
+	var/name = "Generic Synthesizer"
+	var/max_energy = 60000
+	var/recharge_rate = 2000
+	var/energy
+
+/datum/matter_synth/New(var/store = 0)
+	if(store)
+		max_energy = store
+	energy = max_energy
+	return
+
+/datum/matter_synth/proc/get_charge()
+	return energy
+
+/datum/matter_synth/proc/use_charge(var/amount)
+	if (energy >= amount)
+		energy -= amount
+		return 1
+	return 0
+
+/datum/matter_synth/proc/add_charge(var/amount)
+	energy = min(energy + amount, max_energy)
+
+/datum/matter_synth/proc/emp_act(var/severity)
+	use_charge(max_energy * 0.1 / severity)
+
+/datum/matter_synth/medicine
+	name = "Medicine Synthesizer"
+
+/datum/matter_synth/metal
+	name = "Metal Synthesizer"
+
+/datum/matter_synth/plasteel
+	name = "Plasteel Synthesizer"
+	max_energy = 10000
+
+/datum/matter_synth/glass
+	name = "Glass Synthesizer"
+
+/datum/matter_synth/wood
+	name = "Wood Synthesizer"
+
+/datum/matter_synth/plastic
+	name = "Plastic Synthesizer"
+
+/datum/matter_synth/wire
+	name = "Wire Synthesizer"
+	max_energy = 50
+	recharge_rate = 2

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

@@ -13,12 +13,21 @@
 	max_amount = 60
 	attack_verb = list("hit", "bludgeoned", "whacked")
 
+/obj/item/stack/rods/cyborg
+	name = "metal rod synthesizer"
+	desc = "A device that makes metal rods."
+	gender = NEUTER
+	matter = null
+	uses_charge = 1
+	charge_costs = list(500)
+	stacktype = /obj/item/stack/rods
+
 /obj/item/stack/rods/attackby(obj/item/W as obj, mob/user as mob)
 	..()
 	if (istype(W, /obj/item/weapon/weldingtool))
 		var/obj/item/weapon/weldingtool/WT = W
 
-		if(amount < 2)
+		if(get_amount() < 2)
 			user << "\red You need at least two rods to do this."
 			return
 
@@ -54,7 +63,7 @@
 				return 1
 
 	else if(!in_use)
-		if(amount < 2)
+		if(get_amount() < 2)
 			user << "\blue You need at least two rods to do this."
 			return
 		usr << "\blue Assembling grille..."

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

@@ -22,12 +22,13 @@
 	var/list/construction_options = list("One Direction", "Full Window")
 
 /obj/item/stack/sheet/glass/cyborg
-	name = "glass"
-	desc = "HOLY SHEET! That is a lot of glass."
-	singular_name = "glass sheet"
-	icon_state = "sheet-glass"
+	name = "glass synthesizer"
+	desc = "A device that makes glass."
+	gender = NEUTER
+	singular_name = "glass"
 	matter = null
-	created_window = /obj/structure/window/basic
+	uses_charge = 1
+	charge_costs = list(1000)
 	stacktype = /obj/item/stack/sheet/glass
 
 /obj/item/stack/sheet/glass/attack_self(mob/user as mob)
@@ -69,7 +70,7 @@
 	if(!user.IsAdvancedToolUser())
 		return 0
 	var/title = "Sheet-[name]"
-	title += " ([src.amount] sheet\s left)"
+	title += " ([src.get_amount()] sheet\s left)"
 	switch(input(title, "What would you like to construct?") as null|anything in construction_options)
 		if("One Direction")
 			if(!src)	return 1
@@ -102,7 +103,7 @@
 		if("Full Window")
 			if(!src)	return 1
 			if(src.loc != user)	return 1
-			if(src.amount < 4)
+			if(src.get_amount() < 4)
 				user << "\red You need more glass to do that."
 				return 1
 			if(locate(/obj/structure/window) in user.loc)
@@ -124,7 +125,7 @@
 				user << "\red There is already a windoor in that location."
 				return 1
 
-			if(src.amount < 5)
+			if(src.get_amount() < 5)
 				user << "\red You need more glass to do that."
 				return 1
 
@@ -151,10 +152,15 @@
 	construction_options = list("One Direction", "Full Window", "Windoor")
 
 /obj/item/stack/sheet/glass/reinforced/cyborg
-	name = "reinforced glass"
-	desc = "Glass which has been reinforced with metal rods."
+	name = "reinforced glass synthesizer"
+	desc = "A device that makes reinforced glass."
+	gender = NEUTER
+	matter = null
+	uses_charge = 2
+	charge_costs = list(1000)
 	singular_name = "reinforced glass sheet"
 	icon_state = "sheet-rglass"
+	charge_costs = list(500, 1000)
 
 /*
  * Phoron Glass sheets

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

@@ -137,9 +137,10 @@ obj/item/stack/sheet/mineral/iron/New()
 	recipes = plastic_recipes
 
 /obj/item/stack/sheet/mineral/plastic/cyborg
-	name = "plastic sheets"
-	icon_state = "sheet-plastic"
-	perunit = 2000
+	name = "plastic sheets synthesizer"
+	gender = NEUTER
+	uses_charge = 1
+	charge_costs = list(1000)
 	stacktype = /obj/item/stack/sheet/mineral/plastic
 
 /obj/item/stack/sheet/mineral/gold

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

@@ -11,20 +11,20 @@
  * Metal
  */
 var/global/list/datum/stack_recipe/metal_recipes = list ( \
-	new/datum/stack_recipe("stool", /obj/structure/stool, one_per_turf = 1, on_floor = 1), \
-	new/datum/stack_recipe("chair", /obj/structure/stool/bed/chair, one_per_turf = 1, on_floor = 1), \
-	new/datum/stack_recipe("bed", /obj/structure/stool/bed, 2, one_per_turf = 1, on_floor = 1), \
+	new/datum/stack_recipe("stool", /obj/item/weapon/stool, one_per_turf = 1, on_floor = 1), \
+	new/datum/stack_recipe("chair", /obj/structure/bed/chair, one_per_turf = 1, on_floor = 1), \
+	new/datum/stack_recipe("bed", /obj/structure/bed, 2, one_per_turf = 1, on_floor = 1), \
 	null, \
 	new/datum/stack_recipe_list("office chairs",list( \
-		new/datum/stack_recipe("dark office chair", /obj/structure/stool/bed/chair/office/dark, 5, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("light office chair", /obj/structure/stool/bed/chair/office/light, 5, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("dark office chair", /obj/structure/bed/chair/office/dark, 5, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("light office chair", /obj/structure/bed/chair/office/light, 5, one_per_turf = 1, on_floor = 1), \
 		), 5), \
 	new/datum/stack_recipe_list("comfy chairs", list( \
-		new/datum/stack_recipe("beige comfy chair", /obj/structure/stool/bed/chair/comfy/beige, 2, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("black comfy chair", /obj/structure/stool/bed/chair/comfy/black, 2, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("brown comfy chair", /obj/structure/stool/bed/chair/comfy/brown, 2, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("lime comfy chair", /obj/structure/stool/bed/chair/comfy/lime, 2, one_per_turf = 1, on_floor = 1), \
-		new/datum/stack_recipe("teal comfy chair", /obj/structure/stool/bed/chair/comfy/teal, 2, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("beige comfy chair", /obj/structure/bed/chair/comfy/beige, 2, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("black comfy chair", /obj/structure/bed/chair/comfy/black, 2, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("brown comfy chair", /obj/structure/bed/chair/comfy/brown, 2, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("lime comfy chair", /obj/structure/bed/chair/comfy/lime, 2, one_per_turf = 1, on_floor = 1), \
+		new/datum/stack_recipe("teal comfy chair", /obj/structure/bed/chair/comfy/teal, 2, one_per_turf = 1, on_floor = 1), \
 		), 2), \
 	null, \
 	new/datum/stack_recipe("table parts", /obj/item/weapon/table_parts, 2), \
@@ -86,12 +86,12 @@ var/global/list/datum/stack_recipe/metal_recipes = list ( \
 	origin_tech = "materials=1"
 
 /obj/item/stack/sheet/metal/cyborg
-	name = "metal"
-	desc = "Sheets made out off metal. It has been dubbed Metal Sheets."
-	singular_name = "metal sheet"
-	icon_state = "sheet-metal"
-	throwforce = 14.0
-	flags = CONDUCT
+	name = "metal synthesizer"
+	desc = "A device that makes metal sheets."
+	gender = NEUTER
+	matter = null
+	uses_charge = 1
+	charge_costs = list(1000)
 	stacktype = /obj/item/stack/sheet/metal
 
 /obj/item/stack/sheet/metal/New(var/loc, var/amount=null)
@@ -121,9 +121,19 @@ var/global/list/datum/stack_recipe/plasteel_recipes = list ( \
 	flags = CONDUCT
 	origin_tech = "materials=2"
 
+/obj/item/stack/sheet/plasteel/cyborg
+	name = "plasteel synthesizer"
+	desc = "A device that makes plasteel sheets."
+	gender = NEUTER
+	singular_name = "plasteel sheet"
+	matter = null
+	uses_charge = 1
+	charge_costs = list(1000)
+	stacktype = /obj/item/stack/sheet/plasteel
+
 /obj/item/stack/sheet/plasteel/New(var/loc, var/amount=null)
-		recipes = plasteel_recipes
-		return ..()
+	recipes = plasteel_recipes
+	return ..()
 
 /*
  * Wood
@@ -132,7 +142,7 @@ var/global/list/datum/stack_recipe/wood_recipes = list ( \
 	new/datum/stack_recipe("wooden sandals", /obj/item/clothing/shoes/sandal, 1), \
 	new/datum/stack_recipe("wood floor tile", /obj/item/stack/tile/wood, 1, 4, 20), \
 	new/datum/stack_recipe("table parts", /obj/item/weapon/table_parts/wood, 2), \
-	new/datum/stack_recipe("wooden chair", /obj/structure/stool/bed/chair/wood/normal, 3, time = 10, one_per_turf = 1, on_floor = 1), \
+	new/datum/stack_recipe("wooden chair", /obj/structure/bed/chair/wood/normal, 3, time = 10, one_per_turf = 1, on_floor = 1), \
 	new/datum/stack_recipe("wooden barricade", /obj/structure/barricade/wooden, 5, time = 50, one_per_turf = 1, on_floor = 1), \
 	new/datum/stack_recipe("crossbow frame", /obj/item/weapon/crossbowframe, 5, time = 25, one_per_turf = 0, on_floor = 0), \
 	new/datum/stack_recipe("wooden door", /obj/structure/mineral_door/wood, 10, time = 20, one_per_turf = 1, on_floor = 1), \
@@ -149,10 +159,13 @@ var/global/list/datum/stack_recipe/wood_recipes = list ( \
 	origin_tech = "materials=1;biotech=1"
 
 /obj/item/stack/sheet/wood/cyborg
-	name = "wooden plank"
-	desc = "One can only guess that this is a bunch of wood."
+	name = "wood synthesizer"
+	desc = "A device that makes wooden planks."
+	gender = NEUTER
 	singular_name = "wood plank"
 	icon_state = "sheet-wood"
+	uses_charge = 1
+	charge_costs = list(1000)
 	stacktype = /obj/item/stack/sheet/wood
 
 /obj/item/stack/sheet/wood/New(var/loc, var/amount=null)

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

@@ -17,6 +17,9 @@
 	var/amount = 1
 	var/max_amount //also see stack recipes initialisation, param "max_res_amount" must be equal to this max_amount
 	var/stacktype //determines whether different stack types can merge
+	var/uses_charge = 0
+	var/list/charge_costs = null
+	var/list/datum/matter_synth/synths = null
 
 /obj/item/stack/New(var/loc, var/amount=null)
 	..()
@@ -27,13 +30,18 @@
 	return
 
 /obj/item/stack/Del()
+	if(uses_charge)
+		return
 	if (src && usr && usr.machine == src)
 		usr << browse(null, "window=stack")
 	..()
 
 /obj/item/stack/examine(mob/user)
 	if(..(user, 1))
-		user << "There are [src.amount] [src.singular_name]\s in the stack."
+		if(!uses_charge)
+			user << "There are [src.amount] [src.singular_name]\s in the stack."
+		else
+			user << "There is enough charge for [get_amount()]."
 
 /obj/item/stack/attack_self(mob/user as mob)
 	list_recipes(user)
@@ -41,14 +49,14 @@
 /obj/item/stack/proc/list_recipes(mob/user as mob, recipes_sublist)
 	if (!recipes)
 		return
-	if (!src || amount<=0)
+	if (!src || get_amount() <= 0)
 		user << browse(null, "window=stack")
 	user.set_machine(src) //for correct work of onclose
 	var/list/recipe_list = recipes
 	if (recipes_sublist && recipe_list[recipes_sublist] && istype(recipe_list[recipes_sublist], /datum/stack_recipe_list))
 		var/datum/stack_recipe_list/srl = recipe_list[recipes_sublist]
 		recipe_list = srl.recipes
-	var/t1 = text("<HTML><HEAD><title>Constructions from []</title></HEAD><body><TT>Amount Left: []<br>", src, src.amount)
+	var/t1 = text("<HTML><HEAD><title>Constructions from []</title></HEAD><body><TT>Amount Left: []<br>", src, src.get_amount())
 	for(var/i=1;i<=recipe_list.len,i++)
 		var/E = recipe_list[i]
 		if (isnull(E))
@@ -60,14 +68,14 @@
 
 		if (istype(E, /datum/stack_recipe_list))
 			var/datum/stack_recipe_list/srl = E
-			if (src.amount >= srl.req_amount)
+			if (src.get_amount() >= srl.req_amount)
 				t1 += "<a href='?src=\ref[src];sublist=[i]'>[srl.title] ([srl.req_amount] [src.singular_name]\s)</a>"
 			else
 				t1 += "[srl.title] ([srl.req_amount] [src.singular_name]\s)<br>"
 
 		if (istype(E, /datum/stack_recipe))
 			var/datum/stack_recipe/R = E
-			var/max_multiplier = round(src.amount / R.req_amount)
+			var/max_multiplier = round(src.get_amount() / R.req_amount)
 			var/title as text
 			var/can_build = 1
 			can_build = can_build && (max_multiplier>0)
@@ -142,7 +150,7 @@
 		list_recipes(usr, text2num(href_list["sublist"]))
 
 	if (href_list["make"])
-		if (src.amount < 1) del(src) //Never should happen
+		if (src.get_amount() < 1) del(src) //Never should happen
 
 		var/list/recipes_list = recipes
 		if (href_list["sublist"])
@@ -165,28 +173,44 @@
 //Return 1 if an immediate subsequent call to use() would succeed.
 //Ensures that code dealing with stacks uses the same logic
 /obj/item/stack/proc/can_use(var/used)
-	if (amount < used)
+	if (get_amount() < used)
 		return 0
 	return 1
 
 /obj/item/stack/proc/use(var/used)
 	if (!can_use(used))
 		return 0
-	amount -= used
-	if (amount <= 0)
-		spawn(0) //delete the empty stack once the current context yields
-			if (amount <= 0) //check again in case someone transferred stuff to us
-				if(usr)
-					usr.before_take_item(src)
-				del(src)
-	return 1
+	if(!uses_charge)
+		amount -= used
+		if (amount <= 0)
+			spawn(0) //delete the empty stack once the current context yields
+				if (amount <= 0) //check again in case someone transferred stuff to us
+					if(usr)
+						usr.before_take_item(src)
+					del(src)
+		return 1
+	else
+		if(get_amount() < used)
+			return 0
+		for(var/i = 1 to uses_charge)
+			var/datum/matter_synth/S = synths[i]
+			S.use_charge(charge_costs[i] * used) // Doesn't need to be deleted
+		return 1
+	return 0
 
 /obj/item/stack/proc/add(var/extra)
-	if(amount + extra > max_amount)
+	if(!uses_charge)
+		if(amount + extra > get_max_amount())
+			return 0
+		else
+			amount += extra
+		return 1
+	else if(!synths || synths.len < uses_charge)
 		return 0
 	else
-		amount += extra
-	return 1
+		for(var/i = 1 to uses_charge)
+			var/datum/matter_synth/S = synths[i]
+			S.add_charge(charge_costs[i] * extra)
 
 /*
 	The transfer and split procs work differently than use() and add().
@@ -196,16 +220,16 @@
 
 //attempts to transfer amount to S, and returns the amount actually transferred
 /obj/item/stack/proc/transfer_to(obj/item/stack/S, var/tamount=null)
-	if (!amount)
+	if (!get_amount())
 		return 0
 	if (stacktype != S.stacktype)
 		return 0
 	if (isnull(tamount))
-		tamount = src.amount
+		tamount = src.get_amount()
 
-	var/transfer = max(min(tamount, src.amount, (S.max_amount - S.amount)), 0)
+	var/transfer = max(min(tamount, src.get_amount(), (S.get_max_amount() - S.get_amount())), 0)
 
-	var/orig_amount = src.amount
+	var/orig_amount = src.get_amount()
 	if (transfer && src.use(transfer))
 		S.add(transfer)
 		if (prob(transfer/orig_amount * 100))
@@ -220,6 +244,8 @@
 /obj/item/stack/proc/split(var/tamount)
 	if (!amount)
 		return null
+	if(uses_charge)
+		return null
 
 	var/transfer = max(min(tamount, src.amount, initial(max_amount)), 0)
 
@@ -234,8 +260,31 @@
 	return null
 
 /obj/item/stack/proc/get_amount()
+	if(uses_charge)
+		if(!synths || synths.len < uses_charge)
+			return 0
+		var/datum/matter_synth/S = synths[1]
+		. = round(S.get_charge() / charge_costs[1])
+		if(uses_charge > 1)
+			for(var/i = 2 to uses_charge)
+				S = synths[i]
+				. = min(., round(S.get_charge() / charge_costs[i]))
+		return
 	return amount
 
+/obj/item/stack/proc/get_max_amount()
+	if(uses_charge)
+		if(!synths || synths.len < uses_charge)
+			return 0
+		var/datum/matter_synth/S = synths[1]
+		. = round(S.max_energy / charge_costs[1])
+		if(uses_charge > 1)
+			for(var/i = 2 to uses_charge)
+				S = synths[i]
+				. = min(., round(S.max_energy / charge_costs[i]))
+		return
+	return max_amount
+
 /obj/item/stack/proc/add_to_stacks(mob/usr as mob)
 	for (var/obj/item/stack/item in usr.loc)
 		if (item==src)

code/game/objects/items/stacks/tiles/plasteel.dm

@@ -3,14 +3,12 @@
 	singular_name = "floor tile"
 	desc = "Those could work as a pretty decent throwing weapon"
 	icon_state = "tile"
-	w_class = 3.0
 	force = 6.0
 	matter = list("metal" = 937.5)
 	throwforce = 15.0
 	throw_speed = 5
 	throw_range = 20
 	flags = CONDUCT
-	max_amount = 60
 
 /obj/item/stack/tile/plasteel/New(var/loc, var/amount=null)
 	..()
@@ -18,6 +16,16 @@
 	src.pixel_y = rand(1, 14)
 	return
 
+/obj/item/stack/tile/plasteel/cyborg
+	name = "floor tile synthesizer"
+	desc = "A device that makes floor tiles."
+	gender = NEUTER
+	matter = null
+	uses_charge = 1
+	charge_costs = list(250)
+	stacktype = /obj/item/stack/tile/plasteel
+	build_type = /obj/item/stack/tile/plasteel
+
 /*
 /obj/item/stack/tile/plasteel/attack_self(mob/user as mob)
 	if (usr.stat)

code/game/objects/items/stacks/tiles/tile_types.dm

@@ -1,9 +1,18 @@
 /* Diffrent misc types of tiles
  * Contains:
+ *		Prototype
  *		Grass
  *		Wood
  *		Carpet
  */
+ 
+/obj/item/stack/tile
+	name = "tile"
+	singular_name = "tile"
+	desc = "A non-descript floor tile"
+	w_class = 3
+	max_amount = 60
+	var/build_type = null
 
 /*
  * Grass
@@ -13,13 +22,11 @@
 	singular_name = "grass floor tile"
 	desc = "A patch of grass like they often use on golf courses."
 	icon_state = "tile_grass"
-	w_class = 3.0
 	force = 1.0
 	throwforce = 1.0
 	throw_speed = 5
 	throw_range = 20
 	flags = CONDUCT
-	max_amount = 60
 	origin_tech = "biotech=1"
 
 /*
@@ -30,13 +37,19 @@
 	singular_name = "wood floor tile"
 	desc = "An easy to fit wooden floor tile."
 	icon_state = "tile-wood"
-	w_class = 3.0
 	force = 1.0
 	throwforce = 1.0
 	throw_speed = 5
 	throw_range = 20
 	flags = CONDUCT
-	max_amount = 60
+
+/obj/item/stack/tile/wood/cyborg
+	name = "wood floor tile synthesizer"
+	desc = "A device that makes wood floor tiles."
+	uses_charge = 1
+	charge_costs = list(250)
+	stacktype = /obj/item/stack/tile/wood
+	build_type = /obj/item/stack/tile/wood
 
 /*
  * Carpets
@@ -46,10 +59,8 @@
 	singular_name = "carpet"
 	desc = "A piece of carpet. It is the same size as a normal floor tile!"
 	icon_state = "tile-carpet"
-	w_class = 3.0
 	force = 1.0
 	throwforce = 1.0
 	throw_speed = 5
 	throw_range = 20
 	flags = CONDUCT
-	max_amount = 60