Rewrite examine() to pass a list around

code/game/objects/structures/barsign.dm

@@ -14,16 +14,16 @@
 		. -= "Off"
 
 /obj/structure/sign/double/barsign/examine(mob/user)
-	..()
+	. = ..()
 	switch(icon_state)
 		if("Off")
-			to_chat(user, "It appears to be switched off.")
+			. += "It appears to be switched off."
 		if("narsiebistro")
-			to_chat(user, "It shows a picture of a large black and red being. Spooky!")
+			. += "It shows a picture of a large black and red being. Spooky!"
 		if("on", "empty")
-			to_chat(user, "The lights are on, but there's no picture.")
+			. += "The lights are on, but there's no picture."
 		else
-			to_chat(user, "It says '[icon_state]'")
+			. += "It says '[icon_state]'"
 
 /obj/structure/sign/double/barsign/New()
 	..()

code/game/objects/structures/bedsheet_bin.dm

@@ -170,16 +170,14 @@ LINEN BINS
 
 
 /obj/structure/bedsheetbin/examine(mob/user)
-	..(user)
+	. = ..()
 
 	if(amount < 1)
-		to_chat(user, "There are no bed sheets in the bin.")
-		return
-	if(amount == 1)
-		to_chat(user, "There is one bed sheet in the bin.")
-		return
-	to_chat(user, "There are [amount] bed sheets in the bin.")
-
+		. += "There are no bed sheets in the bin."
+	else if(amount == 1)
+		. += "There is one bed sheet in the bin."
+	else
+		. += "There are [amount] bed sheets in the bin."
 
 /obj/structure/bedsheetbin/update_icon()
 	switch(amount)

code/game/objects/structures/crates_lockers/closets.dm

@@ -58,24 +58,25 @@
 	update_icon()
 
 /obj/structure/closet/examine(mob/user)
-	if(!src.opened && (..(user, 1) || isobserver(user)))
+	. = ..()
+	if(Adjacent(user) || isobserver(user))
 		var/content_size = 0
 		for(var/obj/item/I in src.contents)
 			if(!I.anchored)
 				content_size += CEILING(I.w_class/2, 1)
 		if(!content_size)
-			to_chat(user, "It is empty.")
+			. += "It is empty."
 		else if(storage_capacity > content_size*4)
-			to_chat(user, "It is barely filled.")
+			. += "It is barely filled."
 		else if(storage_capacity > content_size*2)
-			to_chat(user, "It is less than half full.")
+			. += "It is less than half full."
 		else if(storage_capacity > content_size)
-			to_chat(user, "There is still some free space.")
+			. += "There is still some free space."
 		else
-			to_chat(user, "It is full.")
+			. += "It is full."
 
 	if(!src.opened && isobserver(user))
-		to_chat(user, "It contains: [counting_english_list(contents)]")
+		. += "It contains: [counting_english_list(contents)]"
 
 /obj/structure/closet/CanPass(atom/movable/mover, turf/target)
 	if(wall_mounted)

code/game/objects/structures/crates_lockers/vehiclecage.dm

@@ -9,9 +9,9 @@
 	var/paint_color = "#666666"
 
 /obj/structure/vehiclecage/examine(mob/user)
-	..()
+	. = ..()
 	if(my_vehicle)
-		to_chat(user, "<span class='notice'>It seems to contain \the [my_vehicle].</span>")
+		. += "<span class='notice'>It seems to contain \the [my_vehicle].</span>"
 
 /obj/structure/vehiclecage/Initialize()
 	. = ..()

code/game/objects/structures/fence.dm

@@ -1,3 +1,4 @@
+<<<<<<< HEAD
 //Chain link fences
 //Sprites ported from /VG/
 
@@ -176,4 +177,184 @@
 #undef NO_HOLE
 #undef MEDIUM_HOLE
 #undef LARGE_HOLE
+=======
+//Chain link fences
+//Sprites ported from /VG/
+
+#define CUT_TIME 10 SECONDS
+#define CLIMB_TIME 5 SECONDS
+
+#define NO_HOLE 0 //section is intact
+#define MEDIUM_HOLE 1 //medium hole in the section - can climb through
+#define LARGE_HOLE 2 //large hole in the section - can walk through
+#define MAX_HOLE_SIZE LARGE_HOLE
+
+/obj/structure/fence
+	name = "fence"
+	desc = "A chain link fence. Not as effective as a wall, but generally it keeps people out."
+	description_info = "Projectiles can freely pass fences."
+	density = TRUE
+	anchored = TRUE
+
+	icon = 'icons/obj/fence.dmi'
+	icon_state = "straight"
+
+	var/cuttable = TRUE
+	var/hole_size= NO_HOLE
+	var/invulnerable = FALSE
+
+/obj/structure/fence/Initialize()
+	update_cut_status()
+	return ..()
+
+/obj/structure/fence/examine(mob/user)
+	. = ..()
+
+	switch(hole_size)
+		if(MEDIUM_HOLE)
+			. += "There is a large hole in it."
+		if(LARGE_HOLE)
+			. += "It has been completely cut through."
+
+/obj/structure/fence/get_description_interaction()
+	var/list/results = list()
+	if(cuttable && !invulnerable && hole_size < MAX_HOLE_SIZE)
+		results += "[desc_panel_image("wirecutters")]to [hole_size > NO_HOLE ? "expand the":"cut a"] hole into the fence, allowing passage."
+	return results
+
+/obj/structure/fence/end
+	icon_state = "end"
+	cuttable = FALSE
+
+/obj/structure/fence/corner
+	icon_state = "corner"
+	cuttable = FALSE
+
+/obj/structure/fence/post
+	icon_state = "post"
+	cuttable = FALSE
+
+/obj/structure/fence/cut/medium
+	icon_state = "straight_cut2"
+	hole_size = MEDIUM_HOLE
+
+/obj/structure/fence/cut/large
+	icon_state = "straight_cut3"
+	hole_size = LARGE_HOLE
+
+// Projectiles can pass through fences.
+/obj/structure/fence/CanPass(atom/movable/mover, turf/target)
+	if(istype(mover, /obj/item/projectile))
+		return TRUE
+	return ..()
+
+/obj/structure/fence/attackby(obj/item/W, mob/user)
+	if(W.is_wirecutter())
+		if(!cuttable)
+			to_chat(user, span("warning", "This section of the fence can't be cut."))
+			return
+		if(invulnerable)
+			to_chat(user, span("warning", "This fence is too strong to cut through."))
+			return
+		var/current_stage = hole_size
+		if(current_stage >= MAX_HOLE_SIZE)
+			to_chat(user, span("notice", "This fence has too much cut out of it already."))
+			return
+
+		user.visible_message(span("danger", "\The [user] starts cutting through \the [src] with \the [W]."),\
+		span("danger", "You start cutting through \the [src] with \the [W]."))
+		playsound(src, W.usesound, 50, 1)
+
+		if(do_after(user, CUT_TIME * W.toolspeed, target = src))
+			if(current_stage == hole_size)
+				switch(++hole_size)
+					if(MEDIUM_HOLE)
+						visible_message(span("notice", "\The [user] cuts into \the [src] some more."))
+						to_chat(user, span("notice", "You could probably fit yourself through that hole now. Although climbing through would be much faster if you made it even bigger."))
+						climbable = TRUE
+					if(LARGE_HOLE)
+						visible_message(span("notice", "\The [user] completely cuts through \the [src]."))
+						to_chat(user, span("notice", "The hole in \the [src] is now big enough to walk through."))
+						climbable = FALSE
+				update_cut_status()
+	return TRUE
+
+/obj/structure/fence/proc/update_cut_status()
+	if(!cuttable)
+		return
+	density = TRUE
+
+	switch(hole_size)
+		if(NO_HOLE)
+			icon_state = initial(icon_state)
+		if(MEDIUM_HOLE)
+			icon_state = "straight_cut2"
+		if(LARGE_HOLE)
+			icon_state = "straight_cut3"
+			density = FALSE
+
+//FENCE DOORS
+
+/obj/structure/fence/door
+	name = "fence door"
+	desc = "Not very useful without a real lock."
+	icon_state = "door_closed"
+	cuttable = FALSE
+	var/open = FALSE
+	var/locked = FALSE
+
+/obj/structure/fence/door/Initialize()
+	update_door_status()
+	return ..()
+
+/obj/structure/fence/door/opened
+	icon_state = "door_opened"
+	open = TRUE
+	density = TRUE
+
+/obj/structure/fence/door/locked
+	desc = "It looks like it has a strong padlock attached."
+	locked = TRUE
+
+/obj/structure/fence/door/attack_hand(mob/user)
+	if(can_open(user))
+		toggle(user)
+	else
+		to_chat(user, span("warning", "\The [src] is [!open ? "locked" : "stuck open"]."))
+
+	return TRUE
+
+/obj/structure/fence/door/proc/toggle(mob/user)
+	switch(open)
+		if(FALSE)
+			visible_message(span("notice", "\The [user] opens \the [src]."))
+			open = TRUE
+		if(TRUE)
+			visible_message(span("notice", "\The [user] closes \the [src]."))
+			open = FALSE
+
+	update_door_status()
+	playsound(src, 'sound/machines/click.ogg', 100, 1)
+
+/obj/structure/fence/door/proc/update_door_status()
+	switch(open)
+		if(FALSE)
+			density = TRUE
+			icon_state = "door_closed"
+		if(TRUE)
+			density = FALSE
+			icon_state = "door_opened"
+
+/obj/structure/fence/door/proc/can_open(mob/user)
+	if(locked)
+		return FALSE
+	return TRUE
+
+#undef CUT_TIME
+#undef CLIMB_TIME
+
+#undef NO_HOLE
+#undef MEDIUM_HOLE
+#undef LARGE_HOLE
+>>>>>>> 6c6644f... Rewrite examine() to pass a list around (#7038)
 #undef MAX_HOLE_SIZE

code/game/objects/structures/flora.dm

@@ -36,9 +36,9 @@
 		max_harvests = max(0, rand(min_harvests, max_harvests)) // Incase you want to weight it more toward 'not harvestable', set min_harvests to a negative value.
 
 /obj/structure/flora/examine(mob/user)
-	. = ..(user)
+	. = ..()
 	if(harvest_count < max_harvests)
-		to_chat(user, "<span class='notice'>\The [src] seems to have something hanging from it.</span>")
+		. += "<span class='notice'>It seems to have something hanging from it.</span>"
 
 /obj/structure/flora/attackby(var/obj/item/weapon/W, var/mob/living/user)
 	if(can_harvest(W))
@@ -225,9 +225,9 @@
 	var/obj/item/stored_item
 	
 /obj/structure/flora/pottedplant/examine(mob/user)
-	..()
+	. = ..()
 	if(in_range(user, src) && stored_item)
-		to_chat(user, "<i>You can see something in there...</i>")
+		. += "<i>You can see something in there...</i>"
 
 /obj/structure/flora/pottedplant/attackby(obj/item/I, mob/user)
 	if(stored_item)

code/game/objects/structures/gravemarker.dm

@@ -30,13 +30,11 @@
 	color = material.icon_colour
 
 /obj/structure/gravemarker/examine(mob/user)
-	..()
-	if(get_dist(src, user) < 4)
-		if(grave_name)
-			to_chat(user, "Here Lies [grave_name]")
-	if(get_dist(src, user) < 2)
-		if(epitaph)
-			to_chat(user, epitaph)
+	. = ..()
+	if(grave_name && get_dist(src, user) < 4)
+		. += "Here Lies [grave_name]"
+	if(epitaph && get_dist(src, user) < 2)
+		. += epitaph
 
 /obj/structure/gravemarker/CanPass(atom/movable/mover, turf/target)
 	if(istype(mover) && mover.checkpass(PASSTABLE))

code/game/objects/structures/janicart.dm

@@ -24,10 +24,9 @@ GLOBAL_LIST_BOILERPLATE(all_janitorial_carts, /obj/structure/janitorialcart)
 
 
 /obj/structure/janitorialcart/examine(mob/user)
-	if(..(user, 1))
-		to_chat(user, "[src] [bicon(src)] contains [reagents.total_volume] unit\s of liquid!")
-	//everything else is visible, so doesn't need to be mentioned
-
+	. = ..()
+	if(Adjacent(user))
+		. += "It contains [reagents.total_volume] unit\s of liquid!"
 
 /obj/structure/janitorialcart/attackby(obj/item/I, mob/user)
 	if(istype(I, /obj/item/weapon/storage/bag/trash) && !mybag)
@@ -186,12 +185,11 @@ GLOBAL_LIST_BOILERPLATE(all_janitorial_carts, /obj/structure/janitorialcart)
 
 
 /obj/structure/bed/chair/janicart/examine(mob/user)
-	if(!..(user, 1))
-		return
-
-	to_chat(user, "[bicon(src)] This [callme] contains [reagents.total_volume] unit\s of water!")
-	if(mybag)
-		to_chat(user, "\A [mybag] is hanging on the [callme].")
+	. = ..()
+	if(Adjacent(user))
+		. += "This [callme] contains [reagents.total_volume] unit\s of water!"
+		if(mybag)
+			. += "\A [mybag] is hanging on the [callme]."
 
 
 /obj/structure/bed/chair/janicart/attackby(obj/item/I, mob/user)

code/game/objects/structures/mop_bucket.dm

@@ -17,8 +17,9 @@ GLOBAL_LIST_BOILERPLATE(all_mopbuckets, /obj/structure/mopbucket)
 	..()
 
 /obj/structure/mopbucket/examine(mob/user)
-	if(..(user, 1))
-		to_chat(user, "[src] [bicon(src)] contains [reagents.total_volume] unit\s of water!")
+	. = ..()
+	if(Adjacent(user))
+		. += "It contains [reagents.total_volume] unit\s of water!"
 
 /obj/structure/mopbucket/attackby(obj/item/I, mob/user)
 	if(istype(I, /obj/item/weapon/mop) || istype(I, /obj/item/weapon/soap) || istype(I, /obj/item/weapon/reagent_containers/glass/rag)) //VOREStation Edit - "Allows soap and rags to be used on mopbuckets"

code/game/objects/structures/noticeboard.dm

@@ -51,21 +51,18 @@
 		return
 
 /obj/structure/noticeboard/attack_hand(var/mob/user)
-	examine(user)
+	user.examinate(src)
 
 // Since Topic() never seems to interact with usr on more than a superficial
 // level, it should be fine to let anyone mess with the board other than ghosts.
 /obj/structure/noticeboard/examine(var/mob/user)
-	if(!user)
-		user = usr
-	if(user.Adjacent(src))
+	. = ..()
+	if(Adjacent(user))
 		var/dat = "<B>Noticeboard</B><BR>"
 		for(var/obj/item/weapon/paper/P in src)
 			dat += "<A href='?src=\ref[src];read=\ref[P]'>[P.name]</A> <A href='?src=\ref[src];write=\ref[P]'>Write</A> <A href='?src=\ref[src];remove=\ref[P]'>Remove</A><BR>"
 		user << browse("<HEAD><TITLE>Notices</TITLE></HEAD>[dat]","window=noticeboard")
 		onclose(user, "noticeboard")
-	else
-		..()
 
 /obj/structure/noticeboard/Topic(href, href_list)
 	..()

code/game/objects/structures/railing.dm

@@ -46,11 +46,11 @@
 	if(health < maxhealth)
 		switch(health / maxhealth)
 			if(0.0 to 0.5)
-				to_chat(user, "<span class='warning'>It looks severely damaged!</span>")
+				. += "<span class='warning'>It looks severely damaged!</span>"
 			if(0.25 to 0.5)
-				to_chat(user, "<span class='warning'>It looks damaged!</span>")
+				. += "<span class='warning'>It looks damaged!</span>"
 			if(0.5 to 1.0)
-				to_chat(user, "<span class='notice'>It has a few scrapes and dents.</span>")
+				. += "<span class='notice'>It has a few scrapes and dents.</span>"
 
 /obj/structure/railing/take_damage(amount)
 	health -= amount

code/game/objects/structures/window.dm

@@ -25,27 +25,27 @@
 	var/fulltile = FALSE // Set to true on full-tile variants.
 
 /obj/structure/window/examine(mob/user)
-	. = ..(user)
+	. = ..()
 
 	if(health == maxhealth)
-		to_chat(user, "<span class='notice'>It looks fully intact.</span>")
+		. += "<span class='notice'>It looks fully intact.</span>"
 	else
 		var/perc = health / maxhealth
 		if(perc > 0.75)
-			to_chat(user, "<span class='notice'>It has a few cracks.</span>")
+			. += "<span class='notice'>It has a few cracks.</span>"
 		else if(perc > 0.5)
-			to_chat(user, "<span class='warning'>It looks slightly damaged.</span>")
+			. += "<span class='warning'>It looks slightly damaged.</span>"
 		else if(perc > 0.25)
-			to_chat(user, "<span class='warning'>It looks moderately damaged.</span>")
+			. += "<span class='warning'>It looks moderately damaged.</span>"
 		else
-			to_chat(user, "<span class='danger'>It looks heavily damaged.</span>")
+			. += "<span class='danger'>It looks heavily damaged.</span>"
 	if(silicate)
 		if (silicate < 30)
-			to_chat(user, "<span class='notice'>It has a thin layer of silicate.</span>")
+			. += "<span class='notice'>It has a thin layer of silicate.</span>"
 		else if (silicate < 70)
-			to_chat(user, "<span class='notice'>It is covered in silicate.</span>")
+			. += "<span class='notice'>It is covered in silicate.</span>"
 		else
-			to_chat(user, "<span class='notice'>There is a thick layer of silicate covering it.</span>")
+			. += "<span class='notice'>There is a thick layer of silicate covering it.</span>"
 
 /obj/structure/window/take_damage(var/damage = 0,  var/sound_effect = 1)
 	var/initialhealth = health