Merge pull request #7561 from Baystation12/dev-freeze

Dev freeze

code/__HELPERS/turfs.dm

@@ -7,4 +7,7 @@
 	return mloc
 
 /proc/iswall(turf/T)
-	return (istype(T, /turf/simulated/wall) || istype(T, /turf/unsimulated/wall) || istype(T, /turf/simulated/shuttle/wall))
+	return (istype(T, /turf/simulated/wall) || istype(T, /turf/unsimulated/wall) || istype(T, /turf/simulated/shuttle/wall))
+
+/proc/isfloor(turf/T)
+	return (istype(T, /turf/simulated/floor) || istype(T, /turf/unsimulated/floor) || istype(T, /turf/simulated/shuttle/floor))

code/game/machinery/doors/airlock.dm

@@ -855,7 +855,7 @@ About the new airlock wires panel:
 		return
 
 	src.add_fingerprint(user)
-	if((istype(C, /obj/item/weapon/weldingtool) && !( src.operating > 0 ) && src.density))
+	if(!repairing && (istype(C, /obj/item/weapon/weldingtool) && !( src.operating > 0 ) && src.density))
 		var/obj/item/weapon/weldingtool/W = C
 		if(W.remove_fuel(0,user))
 			if(!src.welded)
@@ -869,7 +869,7 @@ About the new airlock wires panel:
 	else if(istype(C, /obj/item/weapon/screwdriver))
 		if (src.p_open)
 			if (stat & BROKEN)
-				usr << "The airlock control panel is too damaged to be closed!"
+				usr << "<span class='warning'>The panel is broken and cannot be closed.</span>"
 			else
 				src.p_open = 0
 		else
@@ -884,7 +884,7 @@ About the new airlock wires panel:
 	else if(istype(C, /obj/item/weapon/pai_cable))	// -- TLE
 		var/obj/item/weapon/pai_cable/cable = C
 		cable.plugin(src, user)
-	else if(istype(C, /obj/item/weapon/crowbar))
+	else if(!repairing && istype(C, /obj/item/weapon/crowbar))
 		var/beingcrowbarred = null
 		if(istype(C, /obj/item/weapon/crowbar) )
 			beingcrowbarred = 1 //derp, Agouri
@@ -1121,7 +1121,7 @@ About the new airlock wires panel:
 	update_icon()
 
 /obj/machinery/door/airlock/proc/hasPower()
-	return ((src.secondsMainPowerLost==0 || src.secondsBackupPowerLost==0) && !(stat & NOPOWER))
+	return ((src.secondsMainPowerLost==0 || src.secondsBackupPowerLost==0) && !(stat & NOPOWER|BROKEN))
 
 /obj/machinery/door/airlock/proc/prison_open()
 	src.unlock()

code/game/machinery/doors/door.dm

@@ -2,6 +2,8 @@
 #define DOOR_OPEN_LAYER 2.7		//Under all objects if opened. 2.7 due to tables being at 2.6
 #define DOOR_CLOSED_LAYER 3.1	//Above most items if closed
 
+#define DOOR_REPAIR_AMOUNT 50	//amount of health regained per stack amount used
+
 /obj/machinery/door
 	name = "Door"
 	desc = "It opens and closes."
@@ -29,6 +31,7 @@
 	var/emitter_resistance = 10 // Amount of emitter hits doors whistand
 	var/min_force = 10 //minimum amount of force needed to damage the door with a melee weapon
 	var/hitsound = 'sound/weapons/smash.ogg' //sound door makes when hit with a weapon
+	var/obj/item/stack/sheet/metal/repairing
 
 	//Multi-tile doors
 	dir = EAST
@@ -162,7 +165,6 @@
 		tforce = AM:throwforce
 	playsound(src.loc, hitsound, 100, 1)
 	take_damage(tforce)
-	//..() //Does this really need to be here twice? The parent proc doesn't even do anything yet. - Nodrak
 	return
 
 /obj/machinery/door/attack_ai(mob/user as mob)
@@ -185,27 +187,69 @@
 		user = null
 	if(!src.requiresID())
 		user = null
+	
 	if(istype(I, /obj/item/stack/sheet/metal))
 		if(stat & BROKEN)
-			user << "\blue [src.name] is damaged beyond repair and must be reconstructed!"
+			user << "<span class='notice'>It looks like \the [src] is pretty busted. It's going to need more than just patching up now.</span>"
 			return
 		if(health >= maxhealth)
-			user << "\blue Nothing to fix!"
+			user << "<span class='notice'>Nothing to fix!</span>"
 			return
+		if(!density)
+			user << "<span class='warning'>\The [src] must be closed before you can repair it.</span>"
+			return
+		
+		//figure out how much metal we need
+		var/amount_needed = (maxhealth - health) / DOOR_REPAIR_AMOUNT 
+		amount_needed = (round(amount_needed) == amount_needed)? amount_needed : round(amount_needed) + 1 //Why does BYOND not have a ceiling proc?
+		
 		var/obj/item/stack/sheet/metal/metalstack = I
-		var/health_per_sheet = 50
-		var/initialhealth = health
-		src.health = min(maxhealth, health + 100, health + (metalstack.amount * health_per_sheet))
-		user.visible_message("\The [user] patches some dents on \the [src] with \the [metalstack].")
-		metalstack.use(round((health - initialhealth)/health_per_sheet))
+		var/transfer
+		if (repairing)
+			transfer = metalstack.transfer_to(repairing, amount_needed - repairing.amount)
+			if (!transfer)
+				user << "<span class='warning'>You must weld or remove \the [repairing] from \the [src] before you can add anything else.</span>"
+		else
+			repairing = metalstack.split(amount_needed)
+			if (repairing)
+				repairing.loc = src
+				transfer = repairing.amount
+		
+		if (transfer)
+			user << "<span class='notice'>You fit [transfer] [metalstack.singular_name]\s to damaged and broken parts on \the [src].</span>"
+		
 		return
 
-	if(src.density && ((operable() && istype(I, /obj/item/weapon/card/emag)) || istype(I, /obj/item/weapon/melee/energy/blade)))
+	if(repairing && istype(I, /obj/item/weapon/weldingtool))
+		if(!density)
+			user << "<span class='warning'>\The [src] must be closed before you can repair it.</span>"
+			return
+		
+		var/obj/item/weapon/weldingtool/welder = I
+		if(welder.remove_fuel(0,user))
+			user << "<span class='notice'>You start to fix dents and weld \the [repairing] into place.</span>"
+			playsound(src, 'sound/items/Welder.ogg', 100, 1)
+			if(do_after(user, 5 * repairing.amount) && welder && welder.isOn())
+				user << "<span class='notice'>You finish repairing the damage to \the [src].</span>"
+				health = between(health, health + repairing.amount*DOOR_REPAIR_AMOUNT, maxhealth)
+				update_icon()
+				del(repairing)
+		return
+
+	if(repairing && istype(I, /obj/item/weapon/crowbar))
+		user << "<span class='notice'>You remove \the [repairing].</span>"
+		playsound(src.loc, 'sound/items/Crowbar.ogg', 100, 1)
+		repairing.loc = user.loc
+		repairing = null
+		return
+
+	if(src.density && (operable() && istype(I, /obj/item/weapon/card/emag)))
 		flick("door_spark", src)
 		sleep(6)
 		open()
 		operating = -1
 		return 1
+	
 	//psa to whoever coded this, there are plenty of objects that need to call attack() on doors without bludgeoning them.
 	if(src.density && istype(I, /obj/item/weapon) && user.a_intent == "hurt" && !istype(I, /obj/item/weapon/card))
 		var/obj/item/weapon/W = I
@@ -213,16 +257,18 @@
 			if(W.force < min_force)
 				user.visible_message("\red <B>\The [user] hits \the [src] with \the [W] with no visible effect.</B>" )
 			else
-				user.visible_message("\red <B>\The [user] forcefully slams \the [src] with \the [W]!</B>" )
+				user.visible_message("\red <B>\The [user] forcefully strikes \the [src] with \the [W]!</B>" )
 				playsound(src.loc, hitsound, 100, 1)
 				take_damage(W.force)
 		return
+	
 	if(src.allowed(user) && operable())
 		if(src.density)
 			open()
 		else
 			close()
 		return
+
 	if(src.density && !(stat & (NOPOWER|BROKEN)))
 		flick("door_deny", src)
 	return

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

@@ -28,6 +28,7 @@
 	icon_state = "sheet-glass"
 	matter = null
 	created_window = /obj/structure/window/basic
+	stacktype = /obj/item/stack/sheet/glass
 
 /obj/item/stack/sheet/glass/attack_self(mob/user as mob)
 	construct_window(user)

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

@@ -140,6 +140,7 @@ obj/item/stack/sheet/mineral/iron/New()
 	name = "plastic sheets"
 	icon_state = "sheet-plastic"
 	perunit = 2000
+	stacktype = /obj/item/stack/sheet/mineral/plastic
 
 /obj/item/stack/sheet/mineral/gold
 	name = "gold"

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

@@ -92,6 +92,7 @@ var/global/list/datum/stack_recipe/metal_recipes = list ( \
 	icon_state = "sheet-metal"
 	throwforce = 14.0
 	flags = FPRINT | TABLEPASS | CONDUCT
+	stacktype = /obj/item/stack/sheet/metal
 
 /obj/item/stack/sheet/metal/New(var/loc, var/amount=null)
 	recipes = metal_recipes
@@ -152,6 +153,7 @@ var/global/list/datum/stack_recipe/wood_recipes = list ( \
 	desc = "One can only guess that this is a bunch of wood."
 	singular_name = "wood plank"
 	icon_state = "sheet-wood"
+	stacktype = /obj/item/stack/sheet/wood
 
 /obj/item/stack/sheet/wood/New(var/loc, var/amount=null)
 	recipes = wood_recipes

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

@@ -16,9 +16,12 @@
 	var/singular_name
 	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
 
 /obj/item/stack/New(var/loc, var/amount=null)
 	..()
+	if (!stacktype)
+		stacktype = type
 	if (amount)
 		src.amount = amount
 	return
@@ -93,6 +96,43 @@
 	onclose(user, "stack")
 	return
 
+/obj/item/stack/proc/produce_recipe(datum/stack_recipe/recipe, var/quantity, mob/user)
+	var/required = quantity*recipe.req_amount
+	var/produced = min(quantity*recipe.res_amount, recipe.max_res_amount)
+	
+	if (!can_use(required))
+		if (produced>1)
+			user << "\red You haven't got enough [src] to build \the [produced] [recipe.title]\s!"
+		else
+			user << "\red You haven't got enough [src] to build \the [recipe.title]!"
+		return
+	
+	if (recipe.one_per_turf && (locate(recipe.result_type) in user.loc))
+		user << "\red There is another [recipe.title] here!"
+		return
+
+	if (recipe.on_floor && !isfloor(user.loc))
+		user << "\red \The [recipe.title] must be constructed on the floor!"
+		return
+	
+	if (recipe.time)
+		user << "\blue Building [recipe.title] ..."
+		if (!do_after(user, recipe.time))
+			return
+	
+	if (use(required))
+		var/atom/O = new recipe.result_type(user.loc)
+		O.set_dir(user.dir)
+		O.add_fingerprint(user)
+		
+		if (istype(O, /obj/item/stack))
+			var/obj/item/stack/S = O
+			S.amount = produced
+		
+		if (istype(O, /obj/item/weapon/storage)) //BubbleWrap - so newly formed boxes are empty
+			for (var/obj/item/I in O)
+				del(I)
+
 /obj/item/stack/Topic(href, href_list)
 	..()
 	if ((usr.restrained() || usr.stat || usr.get_active_hand() != src))
@@ -108,64 +148,37 @@
 		if (href_list["sublist"])
 			var/datum/stack_recipe_list/srl = recipes_list[text2num(href_list["sublist"])]
 			recipes_list = srl.recipes
+		
 		var/datum/stack_recipe/R = recipes_list[text2num(href_list["make"])]
 		var/multiplier = text2num(href_list["multiplier"])
 		if (!multiplier || (multiplier <= 0)) //href exploit protection
 			return
-		if (src.amount < R.req_amount*multiplier)
-			if (R.req_amount*multiplier>1)
-				usr << "\red You haven't got enough [src] to build \the [R.req_amount*multiplier] [R.title]\s!"
-			else
-				usr << "\red You haven't got enough [src] to build \the [R.title]!"
-			return
-		if (R.one_per_turf && (locate(R.result_type) in usr.loc))
-			usr << "\red There is another [R.title] here!"
-			return
-		if (R.on_floor && !istype(usr.loc, /turf/simulated/floor))
-			usr << "\red \The [R.title] must be constructed on the floor!"
-			return
-		if (R.time)
-			usr << "\blue Building [R.title] ..."
-			if (!do_after(usr, R.time))
-				return
-		if (src.amount < R.req_amount*multiplier)
-			return
-		var/atom/O = new R.result_type( usr.loc )
-		O.set_dir(usr.dir)
-		if (R.max_res_amount>1)
-			var/obj/item/stack/new_item = O
-			new_item.amount = R.res_amount*multiplier
-			//new_item.add_to_stacks(usr)
-		src.amount-=R.req_amount*multiplier
-		if (src.amount<=0)
-			var/oldsrc = src
-			src = null //dont kill proc after del()
-			usr.before_take_item(oldsrc)
-			del(oldsrc)
-			if (istype(O,/obj/item) && istype(usr,/mob/living/carbon))
-				usr.put_in_hands(O)
-		O.add_fingerprint(usr)
-		//BubbleWrap - so newly formed boxes are empty
-		if ( istype(O, /obj/item/weapon/storage) )
-			for (var/obj/item/I in O)
-				del(I)
-		//BubbleWrap END
+		
+		src.produce_recipe(R, multiplier, usr)
+
 	if (src && usr.machine==src) //do not reopen closed window
 		spawn( 0 )
 			src.interact(usr)
 			return
 	return
 
-/obj/item/stack/proc/use(var/used)
+//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)
 		return 0
+	return 1
+
+/obj/item/stack/proc/use(var/used)
+	if (!can_use(used))
+		return 0
 	amount -= used
 	if (amount <= 0)
-		var/oldsrc = src
-		src = null //dont kill proc after del()
-		if(usr)
-			usr.before_take_item(oldsrc)
-		del(oldsrc)
+		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
 
 /obj/item/stack/proc/add(var/extra)
@@ -175,62 +188,95 @@
 		amount += extra
 	return 1
 
+/*
+	The transfer and split procs work differently than use() and add(). 
+	Whereas those procs take no action if the desired amount cannot be added or removed these procs will try to transfer whatever they can.
+	They also remove an equal amount from the source stack.
+*/
+
+//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)
+		return 0
+	if (stacktype != S.stacktype)
+		return 0
+	if (isnull(tamount))
+		tamount = src.amount
+
+	var/transfer = max(min(tamount, src.amount, (S.max_amount - S.amount)), 0)
+
+	var/orig_amount = src.amount
+	if (transfer && src.use(transfer))
+		S.add(transfer)
+		if (prob(transfer/orig_amount * 100))
+			S.copy_evidences(src)
+		return transfer
+	return 0
+
+//creates a new stack with the specified amount
+/obj/item/stack/proc/split(var/tamount)
+	if (!amount)
+		return null
+	
+	var/transfer = max(min(tamount, src.amount, initial(max_amount)), 0)
+	
+	var/orig_amount = src.amount
+	if (transfer && src.use(transfer))
+		var/obj/item/stack/newstack = new src.type(loc, transfer)
+		if (prob(transfer/orig_amount * 100))
+			newstack.copy_evidences(src)
+		return newstack
+	return null
+
 /obj/item/stack/proc/get_amount()
 	return amount
 
 /obj/item/stack/proc/add_to_stacks(mob/usr as mob)
-	var/obj/item/stack/oldsrc = src
-	src = null
 	for (var/obj/item/stack/item in usr.loc)
-		if (item==oldsrc)
+		if (item==src)
 			continue
-		if (!istype(item, oldsrc.type))
-			continue
-		if (item.amount>=item.max_amount)
-			continue
-		oldsrc.attackby(item, usr)
-		usr << "You add new [item.singular_name] to the stack. It now contains [item.amount] [item.singular_name]\s."
-		if(!oldsrc)
+		var/transfer = src.transfer_to(item)
+		if (transfer)
+			usr << "You add a new [item.singular_name] to the stack. It now contains [item.amount] [item.singular_name]\s."
+		if(!amount)
 			break
 
 /obj/item/stack/attack_hand(mob/user as mob)
 	if (user.get_inactive_hand() == src)
-		var/obj/item/stack/F = new src.type(user, 1)
-		F.copy_evidences(src)
-		user.put_in_hands(F)
-		src.add_fingerprint(user)
-		F.add_fingerprint(user)
-		use(1)
-		if (src && usr.machine==src)
-			spawn(0) src.interact(usr)
+		var/obj/item/stack/F = src.split(1)
+		if (F)
+			user.put_in_hands(F)
+			src.add_fingerprint(user)
+			F.add_fingerprint(user)
+			spawn(0)
+				if (src && usr.machine==src)
+					src.interact(usr)
 	else
 		..()
 	return
 
 /obj/item/stack/attackby(obj/item/W as obj, mob/user as mob)
 	..()
-	if (istype(W, src.type))
+	if (istype(W, /obj/item/stack))
 		var/obj/item/stack/S = W
-		if (S.amount >= max_amount)
-			return 1
-		var/to_transfer as num
+
 		if (user.get_inactive_hand()==src)
-			to_transfer = 1
+			src.transfer_to(S, 1)
 		else
-			to_transfer = min(src.amount, S.max_amount-S.amount)
-		S.add(to_transfer)
-		if (S && usr.machine==S)
-			spawn(0) S.interact(usr)
-		src.use(to_transfer)
-		if (src && usr.machine==src)
-			spawn(0) src.interact(usr)
+			src.transfer_to(S)
+
+		spawn(0) //give the stacks a chance to delete themselves if necessary
+			if (S && usr.machine==S)
+				S.interact(usr)
+			if (src && usr.machine==src)
+				src.interact(usr)
 	else return ..()
 
 /obj/item/stack/proc/copy_evidences(obj/item/stack/from as obj)
-	src.blood_DNA = from.blood_DNA
-	src.fingerprints  = from.fingerprints
-	src.fingerprintshidden  = from.fingerprintshidden
-	src.fingerprintslast  = from.fingerprintslast
+	src.blood_DNA |= from.blood_DNA
+	src.fingerprints  |= from.fingerprints
+	src.fingerprintshidden |= from.fingerprintshidden
+	src.fingerprintslast = from.fingerprintslast
 	//TODO bloody overlay
 
 /*
@@ -239,8 +285,8 @@
 /datum/stack_recipe
 	var/title = "ERROR"
 	var/result_type
-	var/req_amount = 1
-	var/res_amount = 1
+	var/req_amount = 1 //amount of material needed for this recipe
+	var/res_amount = 1 //amount of stuff that is produced in one batch (e.g. 4 for floor tiles)
 	var/max_res_amount = 1
 	var/time = 0
 	var/one_per_turf = 0

code/game/objects/items/weapons/RCD.dm

@@ -1,6 +1,6 @@
 //Contains the rapid construction device.
 /obj/item/weapon/rcd
-	name = "rapid construction device (RCD)"
+	name = "rapid construction device"
 	desc = "A device used to rapidly build walls and floors."
 	icon = 'icons/obj/items.dmi'
 	icon_state = "rcd"
@@ -23,6 +23,9 @@
 	var/canRwall = 0
 	var/disabled = 0
 
+/obj/item/weapon/rcd/attack()
+	return 0
+
 /obj/item/weapon/rcd/examine()
 	..()
 	if(src.type == /obj/item/weapon/rcd && loc == usr)
@@ -96,7 +99,7 @@
 	else if(deconstruct && istype(T,/turf/simulated/wall))
 		build_delay = deconstruct ? 50 : 40
 		build_cost =  5
-		build_type =  (canRwall && istype(T,/turf/simulated/wall/r_wall)) ? "wall" : null
+		build_type =  (!canRwall && istype(T,/turf/simulated/wall/r_wall)) ? null : "wall"
 		build_turf =  /turf/simulated/floor
 	else if(istype(T,/turf/simulated/floor))
 		build_delay = deconstruct ? 50 : 20
@@ -124,6 +127,8 @@
 		return 0
 
 	working = 0
+	if(build_delay && (!user.Adjacent(T) || user.get_active_hand() != src || user.stat || user.restrained()))
+		return 0
 
 	if(build_turf)
 		T.ChangeTurf(build_turf)

code/game/turfs/simulated/walls.dm

@@ -470,6 +470,8 @@
 		place_poster(W,user)
 		return
 
+	else if(istype(W,/obj/item/weapon/rcd)) //I bitterly resent having to write this. ~Z
+		return
 	else
 		return attack_hand(user)
 	return

code/modules/clothing/clothing.dm

@@ -49,7 +49,7 @@
 	//Set species_restricted list
 	switch(target_species)
 		if("Human", "Skrell")	//humanoid bodytypes
-			species_restricted = list("exclude","Unathi","Tajara","Diona","Vox")
+			species_restricted = list("exclude","Unathi","Tajara","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 		else
 			species_restricted = list(target_species)
 
@@ -68,9 +68,9 @@
 	//Set species_restricted list
 	switch(target_species)
 		if("Skrell")
-			species_restricted = list("exclude","Unathi","Tajara","Diona","Vox")
+			species_restricted = list("exclude","Unathi","Tajara","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 		if("Human")
-			species_restricted = list("exclude","Skrell","Unathi","Tajara","Diona","Vox")
+			species_restricted = list("exclude","Skrell","Unathi","Tajara","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 		else
 			species_restricted = list(target_species)
 

code/modules/clothing/spacesuits/spacesuits.dm

@@ -15,7 +15,7 @@
 	cold_protection = HEAD
 	min_cold_protection_temperature = SPACE_HELMET_MIN_COLD_PROTECTION_TEMPERATURE
 	siemens_coefficient = 0.9
-	species_restricted = list("exclude","Diona","Vox")
+	species_restricted = list("exclude","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 
 	var/obj/machinery/camera/camera
 	var/list/camera_networks
@@ -62,7 +62,7 @@
 	cold_protection = UPPER_TORSO | LOWER_TORSO | LEGS | FEET | ARMS | HANDS
 	min_cold_protection_temperature = SPACE_SUIT_MIN_COLD_PROTECTION_TEMPERATURE
 	siemens_coefficient = 0.9
-	species_restricted = list("exclude","Diona","Vox")
+	species_restricted = list("exclude","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 
 	var/list/supporting_limbs //If not-null, automatically splints breaks. Checked when removing the suit.
 

code/modules/clothing/spacesuits/void/merc.dm

@@ -7,7 +7,7 @@
 	item_color = "syndie"
 	armor = list(melee = 60, bullet = 50, laser = 30,energy = 15, bomb = 35, bio = 100, rad = 60)
 	siemens_coefficient = 0.6
-	species_restricted = list("exclude","Unathi","Tajara","Skrell","Vox")
+	species_restricted = list("exclude","Unathi","Tajara","Skrell","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 	camera_networks = list("NUKE")
 	light_overlay = "helmet_light_green" //todo: species-specific light overlays
 
@@ -21,4 +21,4 @@
 	armor = list(melee = 60, bullet = 50, laser = 30, energy = 15, bomb = 35, bio = 100, rad = 60)
 	allowed = list(/obj/item/device/flashlight,/obj/item/weapon/tank,/obj/item/device/suit_cooling_unit,/obj/item/weapon/gun,/obj/item/ammo_magazine,/obj/item/ammo_casing,/obj/item/weapon/melee/baton,/obj/item/weapon/melee/energy/sword,/obj/item/weapon/handcuffs)
 	siemens_coefficient = 0.6
-	species_restricted = list("exclude","Unathi","Tajara","Skrell","Vox")
+	species_restricted = list("exclude","Unathi","Tajara","Skrell","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")

code/modules/clothing/spacesuits/void/void.dm

@@ -10,7 +10,7 @@
 	max_heat_protection_temperature = SPACE_SUIT_MAX_HEAT_PROTECTION_TEMPERATURE
 
 	//Species-specific stuff.
-	species_restricted = list("exclude","Unathi","Tajara","Skrell","Diona","Vox")
+	species_restricted = list("exclude","Unathi","Tajara","Skrell","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 	sprite_sheets_refit = list(
 		"Unathi" = 'icons/mob/species/unathi/helmet.dmi',
 		"Tajara" = 'icons/mob/species/tajaran/helmet.dmi',
@@ -35,7 +35,7 @@
 	heat_protection = UPPER_TORSO|LOWER_TORSO|LEGS|FEET|ARMS|HANDS
 	max_heat_protection_temperature = SPACE_SUIT_MAX_HEAT_PROTECTION_TEMPERATURE
 
-	species_restricted = list("exclude","Unathi","Tajara","Diona","Vox")
+	species_restricted = list("exclude","Unathi","Tajara","Diona","Vox", "Xenomorph", "Xenomorph Drone", "Xenomorph Hunter", "Xenomorph Sentinel", "Xenomorph Queen")
 	sprite_sheets_refit = list(
 		"Unathi" = 'icons/mob/species/unathi/suit.dmi',
 		"Tajara" = 'icons/mob/species/tajaran/suit.dmi',

code/modules/mob/living/carbon/alien/life.dm

@@ -79,7 +79,7 @@
 		if(sleeping)
 			adjustHalLoss(-3)
 			if (mind)
-				if((mind.active && client != null) || immune_to_ssd)
+				if(mind.active && client != null)
 					sleeping = max(sleeping-1, 0)
 			blinded = 1
 			stat = UNCONSCIOUS

code/modules/mob/living/carbon/brain/brain_item.dm

@@ -14,6 +14,7 @@
 	prosthetic_name = "cyberbrain"
 	prosthetic_icon = "brain-prosthetic"
 	organ_tag = "brain"
+	organ_type = /datum/organ/internal/brain
 
 	var/mob/living/carbon/brain/brainmob = null
 

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

@@ -200,8 +200,11 @@
 			if (istype(src,/mob/living/carbon/human) && src:w_uniform)
 				var/mob/living/carbon/human/H = src
 				H.w_uniform.add_fingerprint(M)
-
-			if(lying || src.sleeping)
+				
+			if(player_logged)
+				M.visible_message("<span class='notice'>[M] shakes [src] trying to wake [t_him] up!</span>", \
+				"<span class='notice'>You shake [src], but they do not respond... Maybe they have S.S.D?</span>")
+			else if(lying || src.sleeping)
 				src.sleeping = max(0,src.sleeping-5)
 				if(src.sleeping == 0)
 					src.resting = 0

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

@@ -57,7 +57,10 @@
 
 	if(species && species.has_organ["brain"])
 		var/datum/organ/internal/brain/sponge = internal_organs_by_name["brain"]
-		brainloss = min(sponge.damage,maxHealth*2)
+		if(sponge)
+			brainloss = min(sponge.damage,maxHealth*2)
+		else
+			brainloss = 200
 	else
 		brainloss = 0
 	return brainloss

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

@@ -98,14 +98,14 @@
 	T.Weaken(5)
 
 	//Only official cool kids get the grab and no self-prone.
-	if(src.mind && src.mind.special_role)
+	if(src.mind && !src.mind.special_role)
 		src.Weaken(5)
 		return
 
 	var/use_hand = "left"
 	if(l_hand)
 		if(r_hand)
-			src << "\red You need to have one hand free to grab someone."
+			src << "<span class='danger'>You need to have one hand free to grab someone.</span>"
 			return
 		else
 			use_hand = "right"

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

@@ -995,6 +995,10 @@
 	proc/handle_regular_status_updates()
 
 		if(status_flags & GODMODE)	return 0
+		
+		//SSD check, if a logged player is awake put them back to sleep!
+		if(player_logged && sleeping < 2)
+			sleeping = 2
 
 		if(stat == DEAD)	//DEAD. BROWN BREAD. SWIMMING WITH THE SPESS CARP
 			blinded = 1
@@ -1050,7 +1054,10 @@
 				handle_dreams()
 				adjustHalLoss(-3)
 				if (mind)
-					if((mind.active && client != null) || immune_to_ssd) //This also checks whether a client is connected, if not, sleep is not reduced.
+					//Are they SSD? If so we'll keep them asleep but work off some of that sleep var in case of stoxin or similar.
+					if(player_logged) 
+						sleeping = max(sleeping-1, 2)
+					else
 						sleeping = max(sleeping-1, 0)
 				blinded = 1
 				stat = UNCONSCIOUS
@@ -1753,6 +1760,9 @@
 	return slurring
 
 /mob/living/carbon/human/handle_stunned()
+	if(species.flags & NO_PAIN)
+		stunned = 0
+		return 0
 	if(..())
 		speech_problem_flag = 1
 	return stunned

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

@@ -202,9 +202,9 @@
 	return
 
 // Called when using the shredding behavior.
-/datum/species/proc/can_shred(var/mob/living/carbon/human/H)
+/datum/species/proc/can_shred(var/mob/living/carbon/human/H, var/ignore_intent)
 
-	if(H.a_intent != "hurt")
+	if(ignore_intent && H.a_intent != "hurt")
 		return 0
 
 	for(var/datum/unarmed_attack/attack in unarmed_attacks)

code/modules/mob/living/living.dm

@@ -686,7 +686,7 @@
 				can_break_cuffs = 1
 			else if(istype(CM,/mob/living/carbon/human))
 				var/mob/living/carbon/human/H = CM
-				if(H.species.can_shred(H))
+				if(H.species.can_shred(H,1))
 					can_break_cuffs = 1
 
 			if(can_break_cuffs) //Don't want to do a lot of logic gating here.

code/modules/mob/living/login.dm

@@ -4,6 +4,8 @@
 	//Mind updates
 	mind_initialize()	//updates the mind (or creates and initializes one if one doesn't exist)
 	mind.active = 1		//indicates that the mind is currently synced with a client
+	//If they're SSD, remove it so they can wake back up.
+	player_logged = 0
 
 	//Round specific stuff like hud updates
 	if(ticker && ticker.mode)

code/modules/mob/living/logout.dm

@@ -1,7 +1,8 @@
 /mob/living/Logout()
 	..()
 	if (mind)
-		if(!key)	//key and mind have become seperated.
+		if(!key)	//key and mind have become seperated. I believe this is for when a staff member aghosts.
 			mind.active = 0	//This is to stop say, a mind.transfer_to call on a corpse causing a ghost to re-enter its body.
-		if(!immune_to_ssd && sleeping < 2 && mind.active)
-			sleeping = 2	//This causes instant sleep, but does not prolong it. See life.dm for furthering SSD.
+		//This tags a player as SSD. See appropriate life.dm files for furthering SSD effects such as falling asleep.
+		if(mind.active)
+			player_logged = 1 

code/modules/mob/living/silicon/robot/robot.dm

@@ -896,6 +896,12 @@ var/list/robot_verbs_default = list(
 
 	add_fingerprint(user)
 
+	if(istype(user,/mob/living/carbon/human))
+		var/mob/living/carbon/human/H = user
+		if(H.species.can_shred(H))
+			attack_generic(H, rand(30,50), "slashed")
+			return
+
 	if(opened && !wiresexposed && (!istype(user, /mob/living/silicon)))
 		var/datum/robot_component/cell_component = components["power cell"]
 		if(cell)

code/modules/mob/living/silicon/silicon.dm

@@ -11,7 +11,6 @@
 	var/ioncheck[1]
 	var/obj/item/device/radio/common_radio
 
-	immune_to_ssd = 1
 	var/list/hud_list[9]
 	var/list/speech_synthesizer_langs = list()	//which languages can be vocalized by the speech synthesizer
 

code/modules/mob/mob_defines.dm

@@ -214,8 +214,9 @@
 	var/universal_understand = 0 // Set to 1 to enable the mob to understand everyone, not necessarily speak
 
 	var/stance_damage = 0 //Whether this mob's ability to stand has been affected
-
-	var/immune_to_ssd = 0
+	
+	//SSD var, changed it up some so people can have special things happen for different mobs when SSD.
+	var/player_logged = 0
 
 	var/turf/listed_turf = null  	//the current turf being examined in the stat panel
 	var/list/shouldnt_see = list()	//list of objects that this mob shouldn't see in the stat panel. this silliness is needed because of AI alt+click and cult blood runes

maps/exodus-1.dmm

@@ -5870,6 +5870,7 @@
 "ciT" = (/obj/structure/closet/secure_closet/medical2,/obj/machinery/light_switch{pixel_x = 22; pixel_y = 0},/turf/simulated/floor{icon_state = "white"},/area/medical/surgery2)
 "ciU" = (/turf/simulated/wall,/area/medical/surgery2)
 "ciV" = (/obj/machinery/camera{c_tag = "Virology Access Fore"; dir = 4; network = list("SS13","Research")},/turf/simulated/floor,/area/medical/virologyaccess)
+"ciW" = (/obj/structure/disposalpipe/segment,/obj/machinery/light/small{dir = 8},/obj/machinery/atmospherics/pipe/simple/hidden/supply,/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,/obj/machinery/power/sensor{name = "Powernet Sensor - Atmospherics Subgrid"; name_tag = "Atmospherics Subgrid"},/obj/structure/cable/cyan{d1 = 1; d2 = 4; icon_state = "1-4"},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 4},/area/atmos)
 "ciX" = (/obj/machinery/atmospherics/pipe/manifold/hidden/supply{dir = 4},/obj/machinery/atmospherics/pipe/manifold/hidden/scrubbers{dir = 8},/turf/simulated/floor,/area/medical/surgeryprep)
 "ciY" = (/obj/structure/toilet{dir = 1},/obj/machinery/light/small{dir = 4},/obj/effect/landmark{name = "xeno_spawn"; pixel_x = -1},/turf/simulated/floor{icon_state = "freezerfloor"},/area/medical/patient_wing)
 "ciZ" = (/obj/machinery/shower{dir = 1},/obj/machinery/light/small{dir = 8},/turf/simulated/floor{icon_state = "freezerfloor"},/area/medical/patient_wing)
@@ -6799,7 +6800,6 @@
 "cBC" = (/obj/machinery/portable_atmospherics/canister/nitrogen,/obj/machinery/light,/obj/machinery/atmospherics/pipe/simple/hidden/supply{dir = 4},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/floor{icon_state = "bot"; dir = 1},/area/atmos)
 "cBD" = (/obj/machinery/portable_atmospherics/canister/air,/obj/machinery/atmospherics/pipe/simple/hidden/supply{dir = 4},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/floor{icon_state = "bot"; dir = 1},/area/atmos)
 "cBE" = (/obj/machinery/portable_atmospherics/canister/carbon_dioxide,/obj/machinery/atmospherics/pipe/simple/hidden/supply{dir = 9; pixel_y = 0},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 9},/turf/simulated/floor{icon_state = "bot"; dir = 1},/area/atmos)
-"cBF" = (/obj/structure/disposalpipe/segment,/obj/machinery/light/small{dir = 8},/obj/machinery/atmospherics/pipe/simple/hidden/supply,/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers,/obj/machinery/power/sensor{name = "Powernet Sensor - Atmospherics Subgrid"; name_tag = "Atmospherics Subgrid"},/obj/structure/cable/cyan{d2 = 4; icon_state = "0-4"},/obj/structure/cable/cyan,/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 4},/area/atmos)
 "cBG" = (/obj/machinery/power/terminal{icon_state = "term"; dir = 1},/obj/structure/cable{d2 = 8; icon_state = "0-8"},/obj/machinery/atmospherics/pipe/simple/hidden/supply{dir = 4},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/floor/plating{icon_state = "warnplate"; dir = 1},/area/atmos)
 "cBH" = (/obj/machinery/atmospherics/pipe/manifold/visible/yellow,/turf/simulated/floor/plating,/area/engine/engine_room)
 "cBI" = (/obj/machinery/atmospherics/pipe/manifold/hidden/supply{dir = 1},/obj/machinery/atmospherics/pipe/simple/hidden/scrubbers{dir = 4},/turf/simulated/floor,/area/engine/engine_hallway)
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