Merge remote-tracking branch 'refs/remotes/tgstation/master' into Research

code/game/objects/structures/aliens.dm

@@ -162,7 +162,7 @@
 	desc = "A thick resin surface covers the floor."
 	anchored = 1
 	density = 0
-	layer = TURF_LAYER + 0.09
+	layer = TURF_LAYER
 	icon_state = "weeds"
 	health = 15
 	var/obj/structure/alien/weeds/node/linked_node = null

code/game/objects/structures/beds_chairs/alien_nest.dm

@@ -14,7 +14,7 @@
 	var/image/nest_overlay
 
 /obj/structure/bed/nest/New()
-	nest_overlay = image('icons/mob/alien.dmi', "nestoverlay", layer=MOB_LAYER - 0.2)
+	nest_overlay = image('icons/mob/alien.dmi', "nestoverlay", layer=LYING_MOB_LAYER)
 	return ..()
 
 /obj/structure/bed/nest/user_unbuckle_mob(mob/living/buckled_mob, mob/living/user)
@@ -73,7 +73,7 @@
 	if(M in buckled_mobs)
 		M.pixel_y = 0
 		M.pixel_x = initial(M.pixel_x) + 2
-		M.layer = MOB_LAYER - 0.3
+		M.layer = BELOW_MOB_LAYER
 		overlays += nest_overlay
 	else
 		M.pixel_x = M.get_standard_pixel_x_offset(M.lying)

code/game/objects/structures/beds_chairs/chair.dm

@@ -162,7 +162,7 @@
 
 /obj/structure/chair/comfy/New()
 	armrest = image("icons/obj/chairs.dmi", "comfychair_armrest")
-	armrest.layer = MOB_LAYER + 0.1
+	armrest.layer = ABOVE_MOB_LAYER
 
 	return ..()
 

code/game/objects/structures/bedsheet_bin.dm

@@ -11,7 +11,7 @@ LINEN BINS
 	icon_state = "sheetwhite"
 	item_state = "bedsheet"
 	slot_flags = SLOT_BACK
-	layer = 4
+	layer = MOB_LAYER
 	throwforce = 0
 	throw_speed = 1
 	throw_range = 2
@@ -28,9 +28,11 @@ LINEN BINS
 /obj/item/weapon/bedsheet/attack_self(mob/user)
 	user.drop_item()
 	if(layer == initial(layer))
-		layer = 5
+		layer = ABOVE_MOB_LAYER
+		user << "<span class='notice'>You cover yourself with [src].</span>"
 	else
 		layer = initial(layer)
+		user << "<span class='notice'>You smooth [src] out beneath you.</span>"
 	add_fingerprint(user)
 	return
 

code/game/objects/structures/flora.dm

@@ -8,7 +8,7 @@
 	anchored = 1
 	density = 1
 	pixel_x = -16
-	layer = 9
+	layer = FLY_LAYER
 	var/cut = FALSE
 	var/log_amount = 10
 

code/game/objects/structures/girders.dm

@@ -9,7 +9,7 @@
 	icon_state = "girder"
 	anchored = 1
 	density = 1
-	layer = 2.9
+	layer = BELOW_OBJ_LAYER
 	var/state = GIRDER_NORMAL
 	var/girderpasschance = 20 // percentage chance that a projectile passes through the girder.
 	var/can_displace = TRUE //If the girder can be moved around by wrenching it
@@ -291,7 +291,6 @@
 	anchored = 0
 	state = GIRDER_DISPLACED
 	girderpasschance = 25
-	layer = 2.45
 
 /obj/structure/girder/reinforced
 	name = "reinforced girder"

code/game/objects/structures/grille.dm

@@ -7,7 +7,7 @@
 	anchored = 1
 	flags = CONDUCT
 	pressure_resistance = 5*ONE_ATMOSPHERE
-	layer = 2.9
+	layer = BELOW_OBJ_LAYER
 	var/health = 10
 	var/destroyed = 0
 	var/obj/item/stack/rods/stored

code/game/objects/structures/kitchen_spike.dm

@@ -50,38 +50,37 @@
 				qdel(src)
 		else
 			user << "<span class='notice'>You can't do that while something's on the spike!</span>"
-
-	else if(istype(I, /obj/item/weapon/grab))
-		var/obj/item/weapon/grab/G = I
-		if(istype(G.affecting, /mob/living/))
-			if(!buckled_mobs.len)
-				if(do_mob(user, src, 120))
-					if(buckled_mobs.len) //to prevent spam/queing up attacks
-						return
-					if(G.affecting.buckled)
-						return
-					var/mob/living/H = G.affecting
-					playsound(src.loc, "sound/effects/splat.ogg", 25, 1)
-					H.visible_message("<span class='danger'>[user] slams [G.affecting] onto the meat spike!</span>", "<span class='userdanger'>[user] slams you onto the meat spike!</span>", "<span class='italics'>You hear a squishy wet noise.</span>")
-					H.loc = src.loc
-					H.emote("scream")
-					if(istype(H, /mob/living/carbon/human)) //So you don't get human blood when you spike a giant spidere
-						var/turf/pos = get_turf(H)
-						pos.add_blood_floor(H)
-					H.adjustBruteLoss(30)
-					H.buckled = src
-					H.dir = 2
-					buckle_mob(H, force=1)
-					var/matrix/m180 = matrix(H.transform)
-					m180.Turn(180)
-					animate(H, transform = m180, time = 3)
-					H.pixel_y = H.get_standard_pixel_y_offset(180)
-					qdel(G)
-					return
-		user << "<span class='danger'>You can't use that on the spike!</span>"
 	else
 		return ..()
 
+/obj/structure/kitchenspike/attack_hand(mob/user)
+	if(user.pulling && isliving(user.pulling) && user.a_intent == "grab" && !buckled_mobs.len)
+		var/mob/living/L = user.pulling
+		if(do_mob(user, src, 120))
+			if(buckled_mobs.len) //to prevent spam/queing up attacks
+				return
+			if(L.buckled)
+				return
+			playsound(src.loc, "sound/effects/splat.ogg", 25, 1)
+			L.visible_message("<span class='danger'>[user] slams [L] onto the meat spike!</span>", "<span class='userdanger'>[user] slams you onto the meat spike!</span>", "<span class='italics'>You hear a squishy wet noise.</span>")
+			L.loc = src.loc
+			L.emote("scream")
+			if(ishuman(L)) //So you don't get human blood when you spike a giant spider
+				var/turf/pos = get_turf(L)
+				pos.add_blood_floor(L)
+			L.adjustBruteLoss(30)
+			L.buckled = src
+			L.dir = 2
+			buckle_mob(L, force=1)
+			var/matrix/m180 = matrix(L.transform)
+			m180.Turn(180)
+			animate(L, transform = m180, time = 3)
+			L.pixel_y = L.get_standard_pixel_y_offset(180)
+	else
+		..()
+
+
+
 /obj/structure/kitchenspike/user_buckle_mob(mob/living/M, mob/living/user) //Don't want them getting put on the rack other than by spiking
 	return
 

code/game/objects/structures/lattice.dm

@@ -5,7 +5,7 @@
 	icon_state = "lattice"
 	density = 0
 	anchored = 1
-	layer = 2.3 //under pipes
+	layer = LATTICE_LAYER //under pipes
 	var/obj/item/stack/rods/stored
 	canSmoothWith = list(/obj/structure/lattice,
 	/turf/open/floor,

code/game/objects/structures/morgue.dm

@@ -211,7 +211,7 @@ var/global/list/crematoriums = new/list()
 /obj/structure/tray
 	icon = 'icons/obj/stationobjs.dmi'
 	density = 1
-	layer = 2.9
+	layer = BELOW_OBJ_LAYER
 	var/obj/structure/bodycontainer/connected = null
 	anchored = 1
 	pass_flags = LETPASSTHROW

code/game/objects/structures/plasticflaps.dm

@@ -5,7 +5,7 @@
 	icon_state = "plasticflaps"
 	density = 0
 	anchored = 1
-	layer = 4
+	layer = ABOVE_MOB_LAYER
 
 /obj/structure/plasticflaps/CanAStarPass(ID, to_dir, caller)
 	if(istype(caller, /mob/living))

code/game/objects/structures/reflector.dm

@@ -5,7 +5,7 @@
 	desc = "An angled mirror for reflecting lasers. This one does so at a 90 degree angle."
 	anchored = 0
 	density = 1
-	layer = 2.9
+	layer = BELOW_OBJ_LAYER
 	var/finished = 0
 	var/admin = 0 //Can't be rotated or deconstructed
 	var/framebuildstacktype = /obj/item/stack/sheet/metal

code/game/objects/structures/safe.dm

@@ -177,7 +177,7 @@ obj/structure/safe/ex_act(severity, target)
 	icon_state = "floorsafe"
 	density = 0
 	level = 1	//underfloor
-	layer = 2.5
+	layer = LOW_OBJ_LAYER
 
 
 /obj/structure/safe/floor/initialize()

code/game/objects/structures/signs.dm

@@ -3,7 +3,7 @@
 	anchored = 1
 	opacity = 0
 	density = 0
-	layer = 3.5
+	layer = SIGN_LAYER
 
 /obj/structure/sign/basic
 	name = "blank sign"

code/game/objects/structures/table_frames.dm

@@ -16,7 +16,7 @@
 	icon_state = "table_frame"
 	density = 0
 	anchored = 0
-	layer = 2.8
+	layer = PROJECTILE_HIT_THRESHHOLD_LAYER
 	var/framestack = /obj/item/stack/rods
 	var/framestackamount = 2
 

code/game/objects/structures/tables_racks.dm

@@ -19,7 +19,7 @@
 	icon_state = "table"
 	density = 1
 	anchored = 1
-	layer = 2.8
+	layer = TABLE_LAYER
 	climbable = TRUE
 	pass_flags = LETPASSTHROW //You can throw objects over this, despite it's density.")
 	var/frame = /obj/structure/table_frame
@@ -97,6 +97,19 @@
 	take_damage(rand(180,280), BRUTE, 0)
 	return 1
 
+/obj/structure/table/attack_hand(mob/living/user)
+	if(user.a_intent == "grab" && user.pulling && isliving(user.pulling))
+		var/mob/living/pushed_mob = user.pulling
+		if(pushed_mob.buckled)
+			user << "<span class='warning'>[pushed_mob] is buckled to [pushed_mob.buckled]!</span>"
+			return
+		if(user.grab_state < GRAB_AGGRESSIVE)
+			user << "<span class='warning'>You need a better grip to do that!</span>"
+			return
+		tablepush(user, pushed_mob)
+		user.stop_pulling()
+	else
+		..()
 
 /obj/structure/table/attack_tk() // no telehulk sorry
 	return
@@ -123,39 +136,15 @@
 		var/atom/movable/mover = caller
 		. = . || mover.checkpass(PASSTABLE)
 
-/obj/structure/table/proc/tablepush(obj/item/I, mob/user)
-	if(get_dist(src, user) < 2)
-		var/obj/item/weapon/grab/G = I
-		if(G.affecting.buckled)
-			user << "<span class='warning'>[G.affecting] is buckled to [G.affecting.buckled]!</span>"
-			return 0
-		if(G.state < GRAB_AGGRESSIVE)
-			user << "<span class='warning'>You need a better grip to do that!</span>"
-			return 0
-		if(!G.confirm())
-			return 0
-		G.affecting.forceMove(src.loc)
-		if(istype(src, /obj/structure/table/optable))
-			var/obj/structure/table/optable/OT = src
-			G.affecting.resting = 1
-			G.affecting.update_canmove()
-			visible_message("<span class='notice'>[G.assailant] has laid [G.affecting] on [src].</span>")
-			OT.patient = G.affecting
-			OT.check_patient()
-			qdel(I)
-			return 1
-		G.affecting.Weaken(2)
-		G.affecting.visible_message("<span class='danger'>[G.assailant] pushes [G.affecting] onto [src].</span>", \
-									"<span class='userdanger'>[G.assailant] pushes [G.affecting] onto [src].</span>")
-		add_logs(G.assailant, G.affecting, "pushed")
-		qdel(I)
-		return 1
-	qdel(I)
+/obj/structure/table/proc/tablepush(mob/living/user, mob/living/pushed_mob)
+	pushed_mob.forceMove(src.loc)
+	pushed_mob.Weaken(2)
+	pushed_mob.visible_message("<span class='danger'>[user] pushes [pushed_mob] onto [src].</span>", \
+								"<span class='userdanger'>[user] pushes [pushed_mob] onto [src].</span>")
+	add_logs(user, pushed_mob, "pushed")
+
 
 /obj/structure/table/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/weapon/grab))
-		tablepush(I, user)
-		return
 	if(!(flags & NODECONSTRUCT))
 		if(istype(I, /obj/item/weapon/screwdriver) && deconstruction_ready)
 			table_deconstruct(user, 1)
@@ -297,10 +286,12 @@
 /obj/structure/table/glass/proc/table_shatter(mob/M)
 	visible_message("<span class='warning'>[src] breaks!</span>",
 		"<span class='danger'>You hear breaking glass.</span>")
-	playsound(src.loc, "shatter", 50, 1)
-	for(var/i in debris)
-		var/atom/movable/AM = i
-		AM.loc = get_turf(src)
+	var/turf/T = get_turf(src)
+	playsound(T, "shatter", 50, 1)
+	for(var/I in debris)
+		var/atom/movable/AM = I
+		AM.forceMove(T)
+		debris -= AM
 		if(istype(AM, /obj/item/weapon/shard))
 			AM.throw_impact(M)
 	M.Weaken(5)
@@ -401,6 +392,13 @@
 			computer.table = src
 			break
 
+/obj/structure/table/optable/tablepush(mob/living/user, mob/living/pushed_mob)
+	pushed_mob.forceMove(src.loc)
+	pushed_mob.resting = 1
+	pushed_mob.update_canmove()
+	visible_message("<span class='notice'>[user] has laid [pushed_mob] on [src].</span>")
+	check_patient()
+
 /obj/structure/table/optable/proc/check_patient()
 	var/mob/M = locate(/mob/living/carbon/human, loc)
 	if(M)

code/game/objects/structures/target_stake.dm

@@ -27,7 +27,7 @@
 		pinned_target = T
 		T.pinnedLoc = src
 		T.density = 1
-		T.layer = OBJ_LAYER + 0.1
+		T.layer = OBJ_LAYER + 0.01
 		T.loc = loc
 		user << "<span class='notice'>You slide the target into the stake.</span>"
 

code/game/objects/structures/transit_tubes/station.dm

@@ -60,41 +60,44 @@
 
 /obj/structure/transit_tube/station/attack_hand(mob/user)
 	if(!pod_moving)
-		for(var/obj/structure/transit_tube_pod/pod in loc)
-			if(!pod.moving && pod.dir in directions())
-				if(icon_state == "closed")
-					open_animation()
+		if(user.pulling && user.a_intent == "grab" && isliving(user.pulling))
+			if(icon_state == "open")
+				var/mob/living/GM = user.pulling
+				if(user.grab_state >= GRAB_AGGRESSIVE)
+					if(GM.buckled || GM.buckled_mobs.len)
+						user << "<span class='warning'>[GM] is attached to something!</span>"
+						return
+					for(var/obj/structure/transit_tube_pod/pod in loc)
+						pod.visible_message("<span class='warning'>[user] starts putting [GM] into the [pod]!</span>")
+						if(do_after(user, 15, target = src))
+							if(GM && user.grab_state >= GRAB_AGGRESSIVE && user.pulling == GM && !GM.buckled && !GM.buckled_mobs.len)
+								GM.Weaken(5)
+								src.Bumped(GM)
+						break
+		else
+			for(var/obj/structure/transit_tube_pod/pod in loc)
+				if(!pod.moving && pod.dir in directions())
+					if(icon_state == "closed")
+						open_animation()
 
-				else if(icon_state == "open")
-					if(pod.contents.len && user.loc != pod)
-						user.visible_message("[user] starts emptying [pod]'s contents onto the floor.", "<span class='notice'>You start emptying [pod]'s contents onto the floor...</span>")
-						if(do_after(user, 10, target = src)) //So it doesn't default to close_animation() on fail
-							if(pod.loc == loc)
-								for(var/atom/movable/AM in pod)
-									AM.loc = get_turf(user)
-									if(ismob(AM))
-										var/mob/M = AM
-										M.Weaken(5)
+					else if(icon_state == "open")
+						if(pod.contents.len && user.loc != pod)
+							user.visible_message("[user] starts emptying [pod]'s contents onto the floor.", "<span class='notice'>You start emptying [pod]'s contents onto the floor...</span>")
+							if(do_after(user, 10, target = src)) //So it doesn't default to close_animation() on fail
+								if(pod.loc == loc)
+									for(var/atom/movable/AM in pod)
+										AM.loc = get_turf(user)
+										if(ismob(AM))
+											var/mob/M = AM
+											M.Weaken(5)
 
-					else
-						close_animation()
-			break
+						else
+							close_animation()
+				break
 
 
 /obj/structure/transit_tube/station/attackby(obj/item/W, mob/user, params)
-	if(istype(W, /obj/item/weapon/grab))
-		if(icon_state == "open")
-			var/obj/item/weapon/grab/G = W
-			if(ismob(G.affecting) && G.state >= GRAB_AGGRESSIVE)
-				var/mob/GM = G.affecting
-				for(var/obj/structure/transit_tube_pod/pod in loc)
-					pod.visible_message("<span class='warning'>[user] starts putting [GM] into the [pod]!</span>")
-					if(do_after(user, 15, target = src) && GM && G && G.affecting == GM)
-						GM.Weaken(5)
-						src.Bumped(GM)
-						qdel(G)
-					break
-	else if(istype(W, /obj/item/weapon/crowbar))
+	if(istype(W, /obj/item/weapon/crowbar))
 		for(var/obj/structure/transit_tube_pod/pod in loc)
 			if(pod.contents)
 				user << "<span class='warning'>Empty the pod first!</span>"

code/game/objects/structures/transit_tubes/transit_tube.dm

@@ -6,7 +6,7 @@
 	icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
 	icon_state = "E-W"
 	density = 1
-	layer = 3.1
+	layer = ABOVE_OBJ_LAYER
 	anchored = 1
 	var/tube_construction = /obj/structure/c_transit_tube
 	var/list/tube_dirs = null

code/game/objects/structures/transit_tubes/transit_tube_construction.dm

@@ -6,7 +6,7 @@
 	icon = 'icons/obj/atmospherics/pipes/transit_tube.dmi'
 	icon_state = "E-W" //icon_state decides which tube will be built
 	density = 0
-	layer = 3.1 //same as the built tube
+	layer = ABOVE_OBJ_LAYER //same as the built tube
 	anchored = 0
 
 /obj/structure/c_transit_tube/examine(mob/user)

code/game/objects/structures/watercloset.dm

@@ -22,12 +22,37 @@
 		playsound(src.loc, "swing_hit", 25, 1)
 		swirlie.visible_message("<span class='danger'>[user] slams the toilet seat onto [swirlie]'s head!</span>", "<span class='userdanger'>[user] slams the toilet seat onto your head!</span>", "<span class='italics'>You hear reverberating porcelain.</span>")
 		swirlie.adjustBruteLoss(5)
-		return
 
-	if(cistern && !open)
+	else if(user.pulling && user.a_intent == "grab" && isliving(user.pulling))
+		user.changeNext_move(CLICK_CD_MELEE)
+		var/mob/living/GM = user.pulling
+		if(user.grab_state >= GRAB_AGGRESSIVE)
+			if(GM.loc != get_turf(src))
+				user << "<span class='warning'>[GM] needs to be on [src]!</span>"
+				return
+			if(!swirlie)
+				if(open)
+					GM.visible_message("<span class='danger'>[user] starts to give [GM] a swirlie!</span>", "<span class='userdanger'>[user] starts to give you a swirlie...</span>")
+					swirlie = GM
+					if(do_after(user, 30, 0, target = src))
+						GM.visible_message("<span class='danger'>[user] gives [GM] a swirlie!</span>", "<span class='userdanger'>[user] gives you a swirlie!</span>", "<span class='italics'>You hear a toilet flushing.</span>")
+						if(iscarbon(GM))
+							var/mob/living/carbon/C = GM
+							if(!C.internal)
+								C.adjustOxyLoss(5)
+						else
+							GM.adjustOxyLoss(5)
+					swirlie = null
+				else
+					playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
+					GM.visible_message("<span class='danger'>[user] slams [GM.name] into [src]!</span>", "<span class='userdanger'>[user] slams you into [src]!</span>")
+					GM.adjustBruteLoss(5)
+		else
+			user << "<span class='warning'>You need a tighter grip!</span>"
+
+	else if(cistern && !open)
 		if(!contents.len)
 			user << "<span class='notice'>The cistern is empty.</span>"
-			return
 		else
 			var/obj/item/I = pick(contents)
 			if(ishuman(user))
@@ -36,10 +61,9 @@
 				I.loc = get_turf(src)
 			user << "<span class='notice'>You find [I] in the cistern.</span>"
 			w_items -= I.w_class
-			return
-
-	open = !open
-	update_icon()
+	else
+		open = !open
+		update_icon()
 
 
 /obj/structure/toilet/update_icon()
@@ -54,7 +78,6 @@
 			user.visible_message("[user] [cistern ? "replaces the lid on the cistern" : "lifts the lid off the cistern"]!", "<span class='notice'>You [cistern ? "replace the lid on the cistern" : "lift the lid off the cistern"]!</span>", "<span class='italics'>You hear grinding porcelain.</span>")
 			cistern = !cistern
 			update_icon()
-			return
 
 	else if(cistern)
 		if(user.a_intent != "harm")
@@ -70,7 +93,6 @@
 			I.loc = src
 			w_items += I.w_class
 			user << "<span class='notice'>You carefully place [I] into the cistern.</span>"
-			return
 
 	else if(istype(I, /obj/item/weapon/reagent_containers))
 		if (!open)
@@ -78,39 +100,6 @@
 		var/obj/item/weapon/reagent_containers/RG = I
 		RG.reagents.add_reagent("water", min(RG.volume - RG.reagents.total_volume, RG.amount_per_transfer_from_this))
 		user << "<span class='notice'>You fill [RG] from [src]. Gross.</span>"
-		return
-
-	else if(istype(I, /obj/item/weapon/grab))
-		user.changeNext_move(CLICK_CD_MELEE)
-		var/obj/item/weapon/grab/G = I
-		if(!G.confirm())
-			return
-		if(isliving(G.affecting))
-			var/mob/living/GM = G.affecting
-			if(G.state >= GRAB_AGGRESSIVE)
-				if(GM.loc != get_turf(src))
-					user << "<span class='warning'>[GM] needs to be on [src]!</span>"
-					return
-				if(!swirlie)
-					if(open)
-						GM.visible_message("<span class='danger'>[user] starts to give [GM] a swirlie!</span>", "<span class='userdanger'>[user] starts to give you a swirlie...</span>")
-						swirlie = GM
-						if(do_after(user, 30, 0, target = src))
-							GM.visible_message("<span class='danger'>[user] gives [GM] a swirlie!</span>", "<span class='userdanger'>[user] gives you a swirlie!</span>", "<span class='italics'>You hear a toilet flushing.</span>")
-							if(iscarbon(GM))
-								var/mob/living/carbon/C = GM
-								if(!C.internal)
-									C.adjustOxyLoss(5)
-							else
-								GM.adjustOxyLoss(5)
-						swirlie = null
-					else
-						playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
-						GM.visible_message("<span class='danger'>[user] slams [GM.name] into [src]!</span>", "<span class='userdanger'>[user] slams you into [src]!</span>")
-						GM.adjustBruteLoss(5)
-			else
-				user << "<span class='warning'>You need a tighter grip!</span>"
-
 	else
 		return ..()
 
@@ -125,24 +114,20 @@
 	anchored = 1
 
 
-/obj/structure/urinal/attackby(obj/item/I, mob/user, params)
-	if(istype(I, /obj/item/weapon/grab))
-		var/obj/item/weapon/grab/G = I
-		if(!G.confirm())
-			return
-		if(isliving(G.affecting))
-			var/mob/living/GM = G.affecting
-			if(G.state >= GRAB_AGGRESSIVE)
-				if(GM.loc != get_turf(src))
-					user << "<span class='notice'>[GM.name] needs to be on [src].</span>"
-					return
-				user.changeNext_move(CLICK_CD_MELEE)
-				user.visible_message("<span class='danger'>[user] slams [GM] into [src]!</span>", "<span class='danger'>You slam [GM] into [src]!</span>")
-				GM.adjustBruteLoss(8)
-			else
-				user << "<span class='warning'>You need a tighter grip!</span>"
+/obj/structure/urinal/attack_hand(mob/user)
+	if(user.pulling && user.a_intent == "grab" && isliving(user.pulling))
+		var/mob/living/GM = user.pulling
+		if(user.grab_state >= GRAB_AGGRESSIVE)
+			if(GM.loc != get_turf(src))
+				user << "<span class='notice'>[GM.name] needs to be on [src].</span>"
+				return
+			user.changeNext_move(CLICK_CD_MELEE)
+			user.visible_message("<span class='danger'>[user] slams [GM] into [src]!</span>", "<span class='danger'>You slam [GM] into [src]!</span>")
+			GM.adjustBruteLoss(8)
+		else
+			user << "<span class='warning'>You need a tighter grip!</span>"
 	else
-		return ..()
+		..()
 
 /obj/machinery/shower
 	name = "shower"
@@ -162,7 +147,7 @@
 	name = "mist"
 	icon = 'icons/obj/watercloset.dmi'
 	icon_state = "mist"
-	layer = MOB_LAYER + 1
+	layer = FLY_LAYER
 	anchored = 1
 	mouse_opacity = 0
 

code/game/objects/structures/window.dm

@@ -3,7 +3,7 @@
 	desc = "A window."
 	icon_state = "window"
 	density = 1
-	layer = 3.2//Just above doors
+	layer = ABOVE_OBJ_LAYER //Just above doors
 	pressure_resistance = 4*ONE_ATMOSPHERE
 	anchored = 1 //initially is 0 for tile smoothing
 	flags = ON_BORDER