diff --git a/code/__DEFINES/is_helpers.dm b/code/__DEFINES/is_helpers.dm
index b36396ba1e..b3016e3926 100644
--- a/code/__DEFINES/is_helpers.dm
+++ b/code/__DEFINES/is_helpers.dm
@@ -138,6 +138,8 @@
 
 #define isitem(A) (istype(A, /obj/item))
 
+#define isstructure(A) (istype(A, /obj/structure))
+
 #define is_cleanable(A) (istype(A, /obj/effect/decal/cleanable) || istype(A, /obj/effect/rune)) //if something is cleanable
 
 #define isorgan(A) (istype(A, /obj/item/organ))
@@ -166,9 +168,9 @@ GLOBAL_LIST_INIT(pointed_types, typecacheof(list(
 #define istimer(O) (istype(O, /obj/item/device/assembly/timer))
 
 GLOBAL_LIST_INIT(glass_sheet_types, typecacheof(list(
-	/obj/item/stack/sheet/glass, 
-	/obj/item/stack/sheet/rglass, 
-	/obj/item/stack/sheet/plasmaglass, 
+	/obj/item/stack/sheet/glass,
+	/obj/item/stack/sheet/rglass,
+	/obj/item/stack/sheet/plasmaglass,
 	/obj/item/stack/sheet/plasmarglass)))
 
 #define is_glass_sheet(O) (is_type_in_typecache(O, GLOB.glass_sheet_types))
diff --git a/code/datums/forced_movement.dm b/code/datums/forced_movement.dm
index 620973487a..e07e4c62ed 100644
--- a/code/datums/forced_movement.dm
+++ b/code/datums/forced_movement.dm
@@ -1,90 +1,90 @@
-//Just new and forget
-/datum/forced_movement
-	var/atom/movable/victim
-	var/atom/target
-	var/last_processed
-	var/steps_per_tick
-	var/allow_climbing
-	var/datum/callback/on_step
-	var/moved_at_all = FALSE
-															//as fast as ssfastprocess
-/datum/forced_movement/New(atom/movable/_victim, atom/_target, _steps_per_tick = 0.5, _allow_climbing = FALSE, datum/callback/_on_step = null)
-	victim = _victim
-	target = _target
-	steps_per_tick = _steps_per_tick
-	allow_climbing = _allow_climbing
-	on_step = _on_step
-
-	. = ..()
-
-	if(_victim && _target && _steps_per_tick && !_victim.force_moving)
-		last_processed = world.time
-		_victim.force_moving = src
-		START_PROCESSING(SSfastprocess, src)
-	else
-		qdel(src)	//if you want to overwrite the current forced movement, call qdel(victim.force_moving) before creating this
-
-/datum/forced_movement/Destroy()
-	if(victim.force_moving == src)
-		victim.force_moving = null
-		if(moved_at_all)
-			victim.forceMove(victim.loc)	//get the side effects of moving here that require us to currently not be force_moving aka reslipping on ice
-		STOP_PROCESSING(SSfastprocess, src)
-	victim = null
-	target = null
-	return ..()
-
-/datum/forced_movement/process()
-	if(QDELETED(victim) || !victim.loc || QDELETED(target) || !target.loc)
-		qdel(src)
-		return
-	var/steps_to_take = round(steps_per_tick * (world.time - last_processed))
-	if(steps_to_take)
-		for(var/i in 1 to steps_to_take)
-			if(TryMove())
-				moved_at_all = TRUE
-				if(on_step)
-					on_step.InvokeAsync()
-			else
-				qdel(src)
-				return
-		last_processed = world.time
-
-/datum/forced_movement/proc/TryMove(recursive = FALSE)
-	var/atom/movable/vic = victim	//sanic
-	var/atom/tar = target
-
-	if(!recursive)
-		. = step_towards(vic, tar)
-
-	//shit way for getting around corners
-	if(!.)
-		if(tar.x > vic.x)
-			if(step(vic, EAST))
-				. = TRUE
-		else if(tar.x < vic.x)
-			if(step(vic, WEST))
-				. = TRUE
-
-		if(!.)
-			if(tar.y > vic.y)
-				if(step(vic, NORTH))
-					. = TRUE
-			else if(tar.y < vic.y)
-				if(step(vic, SOUTH))
-					. = TRUE
-
-			if(!.)
-				if(recursive)
-					return FALSE
-				else
-					. = TryMove(TRUE)
-
-	. = . && (vic.loc != tar.loc)
-
+//Just new and forget
+/datum/forced_movement
+	var/atom/movable/victim
+	var/atom/target
+	var/last_processed
+	var/steps_per_tick
+	var/allow_climbing
+	var/datum/callback/on_step
+	var/moved_at_all = FALSE
+															//as fast as ssfastprocess
+/datum/forced_movement/New(atom/movable/_victim, atom/_target, _steps_per_tick = 0.5, _allow_climbing = FALSE, datum/callback/_on_step = null)
+	victim = _victim
+	target = _target
+	steps_per_tick = _steps_per_tick
+	allow_climbing = _allow_climbing
+	on_step = _on_step
+
+	. = ..()
+
+	if(_victim && _target && _steps_per_tick && !_victim.force_moving)
+		last_processed = world.time
+		_victim.force_moving = src
+		START_PROCESSING(SSfastprocess, src)
+	else
+		qdel(src)	//if you want to overwrite the current forced movement, call qdel(victim.force_moving) before creating this
+
+/datum/forced_movement/Destroy()
+	if(victim.force_moving == src)
+		victim.force_moving = null
+		if(moved_at_all)
+			victim.forceMove(victim.loc)	//get the side effects of moving here that require us to currently not be force_moving aka reslipping on ice
+		STOP_PROCESSING(SSfastprocess, src)
+	victim = null
+	target = null
+	return ..()
+
+/datum/forced_movement/process()
+	if(QDELETED(victim) || !victim.loc || QDELETED(target) || !target.loc)
+		qdel(src)
+		return
+	var/steps_to_take = round(steps_per_tick * (world.time - last_processed))
+	if(steps_to_take)
+		for(var/i in 1 to steps_to_take)
+			if(TryMove())
+				moved_at_all = TRUE
+				if(on_step)
+					on_step.InvokeAsync()
+			else
+				qdel(src)
+				return
+		last_processed = world.time
+
+/datum/forced_movement/proc/TryMove(recursive = FALSE)
+	var/atom/movable/vic = victim	//sanic
+	var/atom/tar = target
+
+	if(!recursive)
+		. = step_towards(vic, tar)
+
+	//shit way for getting around corners
+	if(!.)
+		if(tar.x > vic.x)
+			if(step(vic, EAST))
+				. = TRUE
+		else if(tar.x < vic.x)
+			if(step(vic, WEST))
+				. = TRUE
+
+		if(!.)
+			if(tar.y > vic.y)
+				if(step(vic, NORTH))
+					. = TRUE
+			else if(tar.y < vic.y)
+				if(step(vic, SOUTH))
+					. = TRUE
+
+			if(!.)
+				if(recursive)
+					return FALSE
+				else
+					. = TryMove(TRUE)
+
+	. = . && (vic.loc != tar.loc)
+
 /mob/Collide(atom/A)
-	. = ..()
-	if(force_moving && force_moving.allow_climbing && istype(A, /obj/structure))
-		var/obj/structure/S = A
-		if(S.climbable)
-			S.do_climb(src)
+	. = ..()
+	if(force_moving && force_moving.allow_climbing && isstructure(A))
+		var/obj/structure/S = A
+		if(S.climbable)
+			S.do_climb(src)
diff --git a/code/modules/awaymissions/capture_the_flag.dm b/code/modules/awaymissions/capture_the_flag.dm
index 2dc38a48f2..0307a6b58e 100644
--- a/code/modules/awaymissions/capture_the_flag.dm
+++ b/code/modules/awaymissions/capture_the_flag.dm
@@ -320,7 +320,7 @@
 	for(var/atm in A)
 		if(!is_type_in_typecache(atm, ctf_object_typecache))
 			qdel(atm)
-		if(istype(atm, /obj/structure))
+		if(isstructure(atm))
 			var/obj/structure/S = atm
 			S.obj_integrity = S.max_integrity
 
diff --git a/code/modules/mob/living/carbon/human/interactive.dm b/code/modules/mob/living/carbon/human/interactive.dm
index 91921f386d..51b65bf44f 100644
--- a/code/modules/mob/living/carbon/human/interactive.dm
+++ b/code/modules/mob/living/carbon/human/interactive.dm
@@ -667,7 +667,7 @@
 						equip_to_appropriate_slot(MYID)
 		//THIEVING SKILLS END
 		//-------------TOUCH ME
-		if(istype(TARGET, /obj/structure))
+		if(isstructure(TARGET))
 			var/obj/structure/STR = TARGET
 			if(main_hand)
 				var/obj/item/W = main_hand
diff --git a/code/modules/mob/living/simple_animal/friendly/cockroach.dm b/code/modules/mob/living/simple_animal/friendly/cockroach.dm
index 0218ce5726..77c29cd3cf 100644
--- a/code/modules/mob/living/simple_animal/friendly/cockroach.dm
+++ b/code/modules/mob/living/simple_animal/friendly/cockroach.dm
@@ -42,7 +42,7 @@
 				else
 					visible_message("<span class='notice'>[src] avoids getting crushed.</span>")
 	else
-		if(istype(AM, /obj/structure))
+		if(isstructure(AM))
 			if(prob(squish_chance))
 				AM.visible_message("<span class='notice'>[src] was crushed under [AM].</span>")
 				adjustBruteLoss(1)
diff --git a/code/modules/mob/living/simple_animal/hostile/giant_spider.dm b/code/modules/mob/living/simple_animal/hostile/giant_spider.dm
index 75cc53e0c9..e5ee4f671c 100644
--- a/code/modules/mob/living/simple_animal/hostile/giant_spider.dm
+++ b/code/modules/mob/living/simple_animal/hostile/giant_spider.dm
@@ -275,7 +275,7 @@
 						if(O.anchored)
 							continue
 
-						if(isitem(O) || istype(O, /obj/structure) || istype(O, /obj/machinery))
+						if(isitem(O) || isstructure(O) || istype(O, /obj/machinery))
 							cocoon_target = O
 							busy = MOVING_TO_TARGET
 							stop_automated_movement = 1
diff --git a/code/modules/mob/living/simple_animal/hostile/mimic.dm b/code/modules/mob/living/simple_animal/hostile/mimic.dm
index abe095779b..b46000c339 100644
--- a/code/modules/mob/living/simple_animal/hostile/mimic.dm
+++ b/code/modules/mob/living/simple_animal/hostile/mimic.dm
@@ -130,7 +130,7 @@ GLOBAL_LIST_INIT(protected_objects, list(/obj/structure/table, /obj/structure/ca
 		faction |= "\ref[owner]"
 
 /mob/living/simple_animal/hostile/mimic/copy/proc/CheckObject(obj/O)
-	if((isitem(O) || istype(O, /obj/structure)) && !is_type_in_list(O, GLOB.protected_objects))
+	if((isitem(O) || isstructure(O)) && !is_type_in_list(O, GLOB.protected_objects))
 		return 1
 	return 0
 
@@ -144,7 +144,7 @@ GLOBAL_LIST_INIT(protected_objects, list(/obj/structure/table, /obj/structure/ca
 		icon_living = icon_state
 		copy_overlays(O)
 		add_overlay(googly_eyes)
-		if(istype(O, /obj/structure) || istype(O, /obj/machinery))
+		if(isstructure(O) || istype(O, /obj/machinery))
 			health = (anchored * 50) + 50
 			destroy_objects = 1
 			if(O.density && O.anchored)
diff --git a/code/modules/power/singularity/containment_field.dm b/code/modules/power/singularity/containment_field.dm
index f819b35d75..32967e2537 100644
--- a/code/modules/power/singularity/containment_field.dm
+++ b/code/modules/power/singularity/containment_field.dm
@@ -57,8 +57,8 @@
 /obj/machinery/field/containment/Crossed(mob/mover)
 	if(isliving(mover))
 		shock(mover)
-	
-	if(istype(mover, /obj/machinery) || istype(mover, /obj/structure) || istype(mover, /obj/mecha))
+
+	if(istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
 		bump_field(mover)
 
 /obj/machinery/field/containment/proc/set_master(master1,master2)
@@ -90,13 +90,13 @@
 	if(isliving(mover))
 		shock(mover)
 		return
-	if(istype(mover, /obj/machinery) || istype(mover, /obj/structure) || istype(mover, /obj/mecha))
+	if(istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
 		bump_field(mover)
 		return
 
 
 /obj/machinery/field/CanPass(atom/movable/mover, turf/target)
-	if(hasShocked || isliving(mover) || istype(mover, /obj/machinery) || istype(mover, /obj/structure) || istype(mover, /obj/mecha))
+	if(hasShocked || isliving(mover) || istype(mover, /obj/machinery) || isstructure(mover) || istype(mover, /obj/mecha))
 		return FALSE
 	return ..()
 
diff --git a/code/modules/power/tesla/energy_ball.dm b/code/modules/power/tesla/energy_ball.dm
index 6d90a88a33..d8d396d311 100644
--- a/code/modules/power/tesla/energy_ball.dm
+++ b/code/modules/power/tesla/energy_ball.dm
@@ -244,7 +244,7 @@
 		else if(closest_blob)
 			continue
 
-		else if(istype(A, /obj/structure))
+		else if(isstructure(A))
 			var/obj/structure/S = A
 			var/dist = get_dist(source, A)
 			if(dist <= zap_range && (dist < closest_dist || !closest_tesla_coil) && !S.being_shocked)
diff --git a/code/modules/projectiles/projectile/magic.dm b/code/modules/projectiles/projectile/magic.dm
index 6571ab79b5..5665b365a1 100644
--- a/code/modules/projectiles/projectile/magic.dm
+++ b/code/modules/projectiles/projectile/magic.dm
@@ -295,7 +295,7 @@
 	..()
 
 /atom/proc/animate_atom_living(var/mob/living/owner = null)
-	if((isitem(src) || istype(src, /obj/structure)) && !is_type_in_list(src, GLOB.protected_objects))
+	if((isitem(src) || isstructure(src)) && !is_type_in_list(src, GLOB.protected_objects))
 		if(istype(src, /obj/structure/statue/petrified))
 			var/obj/structure/statue/petrified/P = src
 			if(P.petrified_mob)