diff --git a/code/game/objects/effects/decals/Cleanable/aliens.dm b/code/game/objects/effects/decals/cleanable/aliens.dm
similarity index 97%
rename from code/game/objects/effects/decals/Cleanable/aliens.dm
rename to code/game/objects/effects/decals/cleanable/aliens.dm
index 7d1179a0f2..3ab96f6df5 100644
--- a/code/game/objects/effects/decals/Cleanable/aliens.dm
+++ b/code/game/objects/effects/decals/cleanable/aliens.dm
@@ -1,76 +1,76 @@
-// Note: BYOND is object oriented. There is no reason for this to be copy/pasted blood code.
-
-/obj/effect/decal/cleanable/xenoblood
-	name = "xeno blood"
-	desc = "It's green and acidic. It looks like... <i>blood?</i>"
-	icon = 'icons/effects/blood.dmi'
-	icon_state = "xfloor1"
-	random_icon_states = list("xfloor1", "xfloor2", "xfloor3", "xfloor4", "xfloor5", "xfloor6", "xfloor7")
-	var/list/viruses = list()
-	blood_DNA = list("UNKNOWN DNA" = "X*")
-	bloodiness = MAX_SHOE_BLOODINESS
-	blood_state = BLOOD_STATE_XENO
-
-/obj/effect/decal/cleanable/xenoblood/Destroy()
-	for(var/datum/disease/D in viruses)
-		D.cure(0)
-	viruses = null
-	return ..()
-
-/obj/effect/decal/cleanable/xenoblood/xsplatter
-	random_icon_states = list("xgibbl1", "xgibbl2", "xgibbl3", "xgibbl4", "xgibbl5")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs
-	name = "xeno gibs"
-	desc = "Gnarly..."
-	icon = 'icons/effects/blood.dmi'
-	icon_state = "xgib1"
-	layer = LOW_OBJ_LAYER
-	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6")
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/proc/streak(list/directions)
-	set waitfor = 0
-	var/direction = pick(directions)
-	for(var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
-		sleep(2)
-		if (i > 0)
-			var/obj/effect/decal/cleanable/xenoblood/b = new /obj/effect/decal/cleanable/xenoblood/xsplatter(src.loc)
-			for(var/datum/disease/D in src.viruses)
-				var/datum/disease/ND = D.Copy(1)
-				b.viruses += ND
-				ND.holder = b
-		if (!step_to(src, get_step(src, direction), 0))
-			break
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/ex_act()
-	return
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/up
-	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibup1","xgibup1","xgibup1")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/down
-	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibdown1","xgibdown1","xgibdown1")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/body
-	random_icon_states = list("xgibhead", "xgibtorso")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/torso
-	random_icon_states = list("xgibtorso")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/limb
-	random_icon_states = list("xgibleg", "xgibarm")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/core
-	random_icon_states = list("xgibmid1", "xgibmid2", "xgibmid3")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/larva
-	random_icon_states = list("xgiblarva1", "xgiblarva2")
-
-/obj/effect/decal/cleanable/xenoblood/xgibs/larva/body
-	random_icon_states = list("xgiblarvahead", "xgiblarvatorso")
-
-/obj/effect/decal/cleanable/blood/xtracks
-	icon_state = "xtracks"
-	random_icon_states = null
-	blood_DNA = list("UNKNOWN DNA" = "X*")
+// Note: BYOND is object oriented. There is no reason for this to be copy/pasted blood code.
+
+/obj/effect/decal/cleanable/xenoblood
+	name = "xeno blood"
+	desc = "It's green and acidic. It looks like... <i>blood?</i>"
+	icon = 'icons/effects/blood.dmi'
+	icon_state = "xfloor1"
+	random_icon_states = list("xfloor1", "xfloor2", "xfloor3", "xfloor4", "xfloor5", "xfloor6", "xfloor7")
+	var/list/viruses = list()
+	blood_DNA = list("UNKNOWN DNA" = "X*")
+	bloodiness = MAX_SHOE_BLOODINESS
+	blood_state = BLOOD_STATE_XENO
+
+/obj/effect/decal/cleanable/xenoblood/Destroy()
+	for(var/datum/disease/D in viruses)
+		D.cure(0)
+	viruses = null
+	return ..()
+
+/obj/effect/decal/cleanable/xenoblood/xsplatter
+	random_icon_states = list("xgibbl1", "xgibbl2", "xgibbl3", "xgibbl4", "xgibbl5")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs
+	name = "xeno gibs"
+	desc = "Gnarly..."
+	icon = 'icons/effects/blood.dmi'
+	icon_state = "xgib1"
+	layer = LOW_OBJ_LAYER
+	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6")
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/proc/streak(list/directions)
+	set waitfor = 0
+	var/direction = pick(directions)
+	for(var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
+		sleep(2)
+		if (i > 0)
+			var/obj/effect/decal/cleanable/xenoblood/b = new /obj/effect/decal/cleanable/xenoblood/xsplatter(src.loc)
+			for(var/datum/disease/D in src.viruses)
+				var/datum/disease/ND = D.Copy(1)
+				b.viruses += ND
+				ND.holder = b
+		if (!step_to(src, get_step(src, direction), 0))
+			break
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/ex_act()
+	return
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/up
+	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibup1","xgibup1","xgibup1")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/down
+	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibdown1","xgibdown1","xgibdown1")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/body
+	random_icon_states = list("xgibhead", "xgibtorso")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/torso
+	random_icon_states = list("xgibtorso")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/limb
+	random_icon_states = list("xgibleg", "xgibarm")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/core
+	random_icon_states = list("xgibmid1", "xgibmid2", "xgibmid3")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/larva
+	random_icon_states = list("xgiblarva1", "xgiblarva2")
+
+/obj/effect/decal/cleanable/xenoblood/xgibs/larva/body
+	random_icon_states = list("xgiblarvahead", "xgiblarvatorso")
+
+/obj/effect/decal/cleanable/blood/xtracks
+	icon_state = "xtracks"
+	random_icon_states = null
+	blood_DNA = list("UNKNOWN DNA" = "X*")
diff --git a/code/game/objects/effects/decals/Cleanable/humans.dm b/code/game/objects/effects/decals/cleanable/humans.dm
similarity index 96%
rename from code/game/objects/effects/decals/Cleanable/humans.dm
rename to code/game/objects/effects/decals/cleanable/humans.dm
index 31cfdeea53..0d4b578653 100644
--- a/code/game/objects/effects/decals/Cleanable/humans.dm
+++ b/code/game/objects/effects/decals/cleanable/humans.dm
@@ -1,204 +1,204 @@
-/obj/effect/decal/cleanable/blood
-	name = "blood"
-	desc = "It's red and gooey. Perhaps it's the chef's cooking?"
-	icon = 'icons/effects/blood.dmi'
-	icon_state = "floor1"
-	random_icon_states = list("floor1", "floor2", "floor3", "floor4", "floor5", "floor6", "floor7")
-	var/list/viruses = list()
-	blood_DNA = list()
-	blood_state = BLOOD_STATE_HUMAN
-	bloodiness = MAX_SHOE_BLOODINESS
-
-/obj/effect/decal/cleanable/blood/Destroy()
-	for(var/datum/disease/D in viruses)
-		D.cure(0)
-	viruses = null
-	return ..()
-
-/obj/effect/decal/cleanable/blood/replace_decal(obj/effect/decal/cleanable/blood/C)
-	if (C.blood_DNA)
-		blood_DNA |= C.blood_DNA.Copy()
-	..()
-
-/obj/effect/decal/cleanable/blood/old
-	name = "dried blood"
-	desc = "Looks like it's been here a while.  Eew."
-	bloodiness = 0
-
-/obj/effect/decal/cleanable/blood/old/Initialize()
-	..()
-	icon_state += "-old" //This IS necessary because the parent /blood type uses icon randomization.
-	blood_DNA["Non-human DNA"] = "A+"
-
-/obj/effect/decal/cleanable/blood/splatter
-	random_icon_states = list("gibbl1", "gibbl2", "gibbl3", "gibbl4", "gibbl5")
-
-/obj/effect/decal/cleanable/blood/tracks
-	icon_state = "tracks"
-	desc = "They look like tracks left by wheels."
-	random_icon_states = null
-
-/obj/effect/decal/cleanable/trail_holder //not a child of blood on purpose
-	name = "blood"
-	icon_state = "ltrails_1"
-	desc = "Your instincts say you shouldn't be following these."
-	random_icon_states = null
-	var/list/existing_dirs = list()
-	blood_DNA = list()
-
-
-/obj/effect/decal/cleanable/trail_holder/can_bloodcrawl_in()
-	return 1
-
-
-/obj/effect/decal/cleanable/blood/gibs
-	name = "gibs"
-	desc = "They look bloody and gruesome."
-	icon = 'icons/effects/blood.dmi'
-	icon_state = "gibbl5"
-	layer = LOW_OBJ_LAYER
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6")
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/blood/gibs/Initialize()
-	..()
-	reagents.add_reagent("liquidgibs", 5)
-
-/obj/effect/decal/cleanable/blood/gibs/ex_act(severity, target)
-	return
-
-/obj/effect/decal/cleanable/blood/gibs/proc/streak(list/directions)
-	set waitfor = 0
-	var/direction = pick(directions)
-	for (var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
-		sleep(2)
-		if (i > 0)
-			var/obj/effect/decal/cleanable/blood/b = new /obj/effect/decal/cleanable/blood/splatter(src.loc)
-			for(var/datum/disease/D in src.viruses)
-				var/datum/disease/ND = D.Copy(1)
-				b.viruses += ND
-				ND.holder = b
-		if (!step_to(src, get_step(src, direction), 0))
-			break
-
-/obj/effect/decal/cleanable/blood/gibs/up
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibup1","gibup1","gibup1")
-
-/obj/effect/decal/cleanable/blood/gibs/down
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibdown1","gibdown1","gibdown1")
-
-/obj/effect/decal/cleanable/blood/gibs/body
-	random_icon_states = list("gibhead", "gibtorso")
-
-/obj/effect/decal/cleanable/blood/gibs/torso
-	random_icon_states = list("gibtorso")
-
-/obj/effect/decal/cleanable/blood/gibs/limb
-	random_icon_states = list("gibleg", "gibarm")
-
-/obj/effect/decal/cleanable/blood/gibs/core
-	random_icon_states = list("gibmid1", "gibmid2", "gibmid3")
-
-/obj/effect/decal/cleanable/blood/gibs/old
-	name = "old rotting gibs"
-	desc = "Space Jesus, why didn't anyone clean this up?  It smells terrible."
-	bloodiness = 0
-
-/obj/effect/decal/cleanable/blood/gibs/old/Initialize()
-	..()
-	setDir(pick(1,2,4,8))
-	icon_state += "-old"
-	blood_DNA["Non-human DNA"] = "A+"
-
-
-/obj/effect/decal/cleanable/blood/drip
-	name = "drips of blood"
-	desc = "It's red."
-	icon_state = "1"
-	random_icon_states = list("drip1","drip2","drip3","drip4","drip5")
-	bloodiness = 0
-	var/drips = 1
-
-
-/obj/effect/decal/cleanable/blood/drip/can_bloodcrawl_in()
-	return 1
-
-
-//BLOODY FOOTPRINTS
-/obj/effect/decal/cleanable/blood/footprints
-	name = "footprints"
-	icon = 'icons/effects/footprints.dmi'
-	icon_state = "nothingwhatsoever"
-	desc = "where might they lead?"
-	random_icon_states = null
-	var/entered_dirs = 0
-	var/exited_dirs = 0
-	blood_state = BLOOD_STATE_HUMAN //the icon state to load images from
-	var/list/shoe_types = list()
-
-/obj/effect/decal/cleanable/blood/footprints/Crossed(atom/movable/O)
-	if(ishuman(O))
-		var/mob/living/carbon/human/H = O
-		var/obj/item/clothing/shoes/S = H.shoes
-		if(S && S.bloody_shoes[blood_state])
-			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
-			entered_dirs|= H.dir
-			shoe_types |= H.shoes.type
-	update_icon()
-
-/obj/effect/decal/cleanable/blood/footprints/Uncrossed(atom/movable/O)
-	if(ishuman(O))
-		var/mob/living/carbon/human/H = O
-		var/obj/item/clothing/shoes/S = H.shoes
-		if(S && S.bloody_shoes[blood_state])
-			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
-			exited_dirs|= H.dir
-			shoe_types |= H.shoes.type
-	update_icon()
-
-/obj/effect/decal/cleanable/blood/footprints/update_icon()
-	cut_overlays()
-
-	for(var/Ddir in GLOB.cardinal)
-		if(entered_dirs & Ddir)
-			var/image/I
-			if(GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"])
-				I = GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"]
-			else
-				I =  image(icon,"[blood_state]1",dir = Ddir)
-				GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"] = I
-			if(I)
-				add_overlay(I)
-		if(exited_dirs & Ddir)
-			var/image/I
-			if(GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"])
-				I = GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"]
-			else
-				I = image(icon,"[blood_state]2",dir = Ddir)
-				GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"] = I
-			if(I)
-				add_overlay(I)
-
-	alpha = BLOODY_FOOTPRINT_BASE_ALPHA+bloodiness
-
-
-/obj/effect/decal/cleanable/blood/footprints/examine(mob/user)
-	. = ..()
-	if(shoe_types.len)
-		. += "You recognise the footprints as belonging to:\n"
-		for(var/shoe in shoe_types)
-			var/obj/item/clothing/shoes/S = shoe
-			. += "some <B>[initial(S.name)]</B> \icon[S]\n"
-
-	to_chat(user, .)
-
-/obj/effect/decal/cleanable/blood/footprints/replace_decal(obj/effect/decal/cleanable/C)
-	if(blood_state != C.blood_state) //We only replace footprints of the same type as us
-		return
-	..()
-
-/obj/effect/decal/cleanable/blood/footprints/can_bloodcrawl_in()
-	if((blood_state != BLOOD_STATE_OIL) && (blood_state != BLOOD_STATE_NOT_BLOODY))
-		return 1
-	return 0
-
+/obj/effect/decal/cleanable/blood
+	name = "blood"
+	desc = "It's red and gooey. Perhaps it's the chef's cooking?"
+	icon = 'icons/effects/blood.dmi'
+	icon_state = "floor1"
+	random_icon_states = list("floor1", "floor2", "floor3", "floor4", "floor5", "floor6", "floor7")
+	var/list/viruses = list()
+	blood_DNA = list()
+	blood_state = BLOOD_STATE_HUMAN
+	bloodiness = MAX_SHOE_BLOODINESS
+
+/obj/effect/decal/cleanable/blood/Destroy()
+	for(var/datum/disease/D in viruses)
+		D.cure(0)
+	viruses = null
+	return ..()
+
+/obj/effect/decal/cleanable/blood/replace_decal(obj/effect/decal/cleanable/blood/C)
+	if (C.blood_DNA)
+		blood_DNA |= C.blood_DNA.Copy()
+	..()
+
+/obj/effect/decal/cleanable/blood/old
+	name = "dried blood"
+	desc = "Looks like it's been here a while.  Eew."
+	bloodiness = 0
+
+/obj/effect/decal/cleanable/blood/old/Initialize()
+	..()
+	icon_state += "-old" //This IS necessary because the parent /blood type uses icon randomization.
+	blood_DNA["Non-human DNA"] = "A+"
+
+/obj/effect/decal/cleanable/blood/splatter
+	random_icon_states = list("gibbl1", "gibbl2", "gibbl3", "gibbl4", "gibbl5")
+
+/obj/effect/decal/cleanable/blood/tracks
+	icon_state = "tracks"
+	desc = "They look like tracks left by wheels."
+	random_icon_states = null
+
+/obj/effect/decal/cleanable/trail_holder //not a child of blood on purpose
+	name = "blood"
+	icon_state = "ltrails_1"
+	desc = "Your instincts say you shouldn't be following these."
+	random_icon_states = null
+	var/list/existing_dirs = list()
+	blood_DNA = list()
+
+
+/obj/effect/decal/cleanable/trail_holder/can_bloodcrawl_in()
+	return 1
+
+
+/obj/effect/decal/cleanable/blood/gibs
+	name = "gibs"
+	desc = "They look bloody and gruesome."
+	icon = 'icons/effects/blood.dmi'
+	icon_state = "gibbl5"
+	layer = LOW_OBJ_LAYER
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6")
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/blood/gibs/Initialize()
+	..()
+	reagents.add_reagent("liquidgibs", 5)
+
+/obj/effect/decal/cleanable/blood/gibs/ex_act(severity, target)
+	return
+
+/obj/effect/decal/cleanable/blood/gibs/proc/streak(list/directions)
+	set waitfor = 0
+	var/direction = pick(directions)
+	for (var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
+		sleep(2)
+		if (i > 0)
+			var/obj/effect/decal/cleanable/blood/b = new /obj/effect/decal/cleanable/blood/splatter(src.loc)
+			for(var/datum/disease/D in src.viruses)
+				var/datum/disease/ND = D.Copy(1)
+				b.viruses += ND
+				ND.holder = b
+		if (!step_to(src, get_step(src, direction), 0))
+			break
+
+/obj/effect/decal/cleanable/blood/gibs/up
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibup1","gibup1","gibup1")
+
+/obj/effect/decal/cleanable/blood/gibs/down
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibdown1","gibdown1","gibdown1")
+
+/obj/effect/decal/cleanable/blood/gibs/body
+	random_icon_states = list("gibhead", "gibtorso")
+
+/obj/effect/decal/cleanable/blood/gibs/torso
+	random_icon_states = list("gibtorso")
+
+/obj/effect/decal/cleanable/blood/gibs/limb
+	random_icon_states = list("gibleg", "gibarm")
+
+/obj/effect/decal/cleanable/blood/gibs/core
+	random_icon_states = list("gibmid1", "gibmid2", "gibmid3")
+
+/obj/effect/decal/cleanable/blood/gibs/old
+	name = "old rotting gibs"
+	desc = "Space Jesus, why didn't anyone clean this up?  It smells terrible."
+	bloodiness = 0
+
+/obj/effect/decal/cleanable/blood/gibs/old/Initialize()
+	..()
+	setDir(pick(1,2,4,8))
+	icon_state += "-old"
+	blood_DNA["Non-human DNA"] = "A+"
+
+
+/obj/effect/decal/cleanable/blood/drip
+	name = "drips of blood"
+	desc = "It's red."
+	icon_state = "1"
+	random_icon_states = list("drip1","drip2","drip3","drip4","drip5")
+	bloodiness = 0
+	var/drips = 1
+
+
+/obj/effect/decal/cleanable/blood/drip/can_bloodcrawl_in()
+	return 1
+
+
+//BLOODY FOOTPRINTS
+/obj/effect/decal/cleanable/blood/footprints
+	name = "footprints"
+	icon = 'icons/effects/footprints.dmi'
+	icon_state = "nothingwhatsoever"
+	desc = "where might they lead?"
+	random_icon_states = null
+	var/entered_dirs = 0
+	var/exited_dirs = 0
+	blood_state = BLOOD_STATE_HUMAN //the icon state to load images from
+	var/list/shoe_types = list()
+
+/obj/effect/decal/cleanable/blood/footprints/Crossed(atom/movable/O)
+	if(ishuman(O))
+		var/mob/living/carbon/human/H = O
+		var/obj/item/clothing/shoes/S = H.shoes
+		if(S && S.bloody_shoes[blood_state])
+			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
+			entered_dirs|= H.dir
+			shoe_types |= H.shoes.type
+	update_icon()
+
+/obj/effect/decal/cleanable/blood/footprints/Uncrossed(atom/movable/O)
+	if(ishuman(O))
+		var/mob/living/carbon/human/H = O
+		var/obj/item/clothing/shoes/S = H.shoes
+		if(S && S.bloody_shoes[blood_state])
+			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
+			exited_dirs|= H.dir
+			shoe_types |= H.shoes.type
+	update_icon()
+
+/obj/effect/decal/cleanable/blood/footprints/update_icon()
+	cut_overlays()
+
+	for(var/Ddir in GLOB.cardinal)
+		if(entered_dirs & Ddir)
+			var/image/I
+			if(GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"])
+				I = GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"]
+			else
+				I =  image(icon,"[blood_state]1",dir = Ddir)
+				GLOB.bloody_footprints_cache["entered-[blood_state]-[Ddir]"] = I
+			if(I)
+				add_overlay(I)
+		if(exited_dirs & Ddir)
+			var/image/I
+			if(GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"])
+				I = GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"]
+			else
+				I = image(icon,"[blood_state]2",dir = Ddir)
+				GLOB.bloody_footprints_cache["exited-[blood_state]-[Ddir]"] = I
+			if(I)
+				add_overlay(I)
+
+	alpha = BLOODY_FOOTPRINT_BASE_ALPHA+bloodiness
+
+
+/obj/effect/decal/cleanable/blood/footprints/examine(mob/user)
+	. = ..()
+	if(shoe_types.len)
+		. += "You recognise the footprints as belonging to:\n"
+		for(var/shoe in shoe_types)
+			var/obj/item/clothing/shoes/S = shoe
+			. += "some <B>[initial(S.name)]</B> \icon[S]\n"
+
+	to_chat(user, .)
+
+/obj/effect/decal/cleanable/blood/footprints/replace_decal(obj/effect/decal/cleanable/C)
+	if(blood_state != C.blood_state) //We only replace footprints of the same type as us
+		return
+	..()
+
+/obj/effect/decal/cleanable/blood/footprints/can_bloodcrawl_in()
+	if((blood_state != BLOOD_STATE_OIL) && (blood_state != BLOOD_STATE_NOT_BLOODY))
+		return 1
+	return 0
+
diff --git a/code/game/objects/effects/decals/Cleanable/misc.dm b/code/game/objects/effects/decals/cleanable/misc.dm
similarity index 96%
rename from code/game/objects/effects/decals/Cleanable/misc.dm
rename to code/game/objects/effects/decals/cleanable/misc.dm
index 468eb367f8..f1b0a9ce40 100644
--- a/code/game/objects/effects/decals/Cleanable/misc.dm
+++ b/code/game/objects/effects/decals/cleanable/misc.dm
@@ -1,188 +1,188 @@
-/obj/effect/decal/cleanable/generic
-	name = "clutter"
-	desc = "Someone should clean that up."
-	icon = 'icons/obj/objects.dmi'
-	icon_state = "shards"
-
-/obj/effect/decal/cleanable/ash
-	name = "ashes"
-	desc = "Ashes to ashes, dust to dust, and into space."
-	icon = 'icons/obj/objects.dmi'
-	icon_state = "ash"
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/ash/Initialize()
-	..()
-	reagents.add_reagent("ash", 30)
-	pixel_x = rand(-5, 5)
-	pixel_y = rand(-5, 5)
-
-/obj/effect/decal/cleanable/ash/large
-	name = "large pile of ashes"
-	icon_state = "big_ash"
-
-/obj/effect/decal/cleanable/ash/large/Initialize()
-	..()
-	reagents.add_reagent("ash", 30) //double the amount of ash.
-
-
-/obj/effect/decal/cleanable/dirt
-	name = "dirt"
-	desc = "Someone should clean that up."
-	icon_state = "dirt"
-	mouse_opacity = 0
-
-/obj/effect/decal/cleanable/flour
-	name = "flour"
-	desc = "It's still good. Four second rule!"
-	icon_state = "flour"
-
-/obj/effect/decal/cleanable/greenglow
-	name = "glowing goo"
-	desc = "Jeez. I hope that's not for lunch."
-	light_color = LIGHT_COLOR_GREEN
-	icon_state = "greenglow"
-
-/obj/effect/decal/cleanable/greenglow/Initialize(mapload)
-	..()
-	set_light(1)
-
-/obj/effect/decal/cleanable/greenglow/ex_act()
-	return
-
-/obj/effect/decal/cleanable/cobweb
-	name = "cobweb"
-	desc = "Somebody should remove that."
-	gender = NEUTER
-	layer = WALL_OBJ_LAYER
-	icon_state = "cobweb1"
-	resistance_flags = FLAMMABLE
-
-/obj/effect/decal/cleanable/cobweb/cobweb2
-	icon_state = "cobweb2"
-
-/obj/effect/decal/cleanable/molten_object
-	name = "gooey grey mass"
-	desc = "It looks like a melted... something."
-	gender = NEUTER
-	icon = 'icons/effects/effects.dmi'
-	icon_state = "molten"
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/molten_object/large
-	name = "big gooey grey mass"
-	icon_state = "big_molten"
-
-//Vomit (sorry)
-/obj/effect/decal/cleanable/vomit
-	name = "vomit"
-	desc = "Gosh, how unpleasant."
-	icon = 'icons/effects/blood.dmi'
-	icon_state = "vomit_1"
-	random_icon_states = list("vomit_1", "vomit_2", "vomit_3", "vomit_4")
-	var/list/viruses = list()
-
-/obj/effect/decal/cleanable/vomit/attack_hand(var/mob/user)
-	if(ishuman(user))
-		var/mob/living/carbon/human/H = user
-		if(isflyperson(H))
-			playsound(get_turf(src), 'sound/items/drink.ogg', 50, 1) //slurp
-			H.visible_message("<span class='alert'>[H] extends a small proboscis into the vomit pool, sucking it with a slurping sound.</span>")
-			if(reagents)
-				for(var/datum/reagent/R in reagents.reagent_list)
-					if (istype(R, /datum/reagent/consumable))
-						var/datum/reagent/consumable/nutri_check = R
-						if(nutri_check.nutriment_factor >0)
-							H.nutrition += nutri_check.nutriment_factor * nutri_check.volume
-							reagents.remove_reagent(nutri_check.id,nutri_check.volume)
-			reagents.trans_to(H, reagents.total_volume)
-			qdel(src)
-
-/obj/effect/decal/cleanable/vomit/Destroy()
-	for(var/datum/disease/D in viruses)
-		D.cure(0)
-	viruses = null
-	return ..()
-
-/obj/effect/decal/cleanable/vomit/old
-	name = "crusty dried vomit"
-	desc = "You try not to look at the chunks, and fail."
-
-/obj/effect/decal/cleanable/vomit/old/Initialize()
-	..()
-	icon_state += "-old"
-
-/obj/effect/decal/cleanable/tomato_smudge
-	name = "tomato smudge"
-	desc = "It's red."
-	gender = NEUTER
-	icon = 'icons/effects/tomatodecal.dmi'
-	random_icon_states = list("tomato_floor1", "tomato_floor2", "tomato_floor3")
-
-/obj/effect/decal/cleanable/plant_smudge
-	name = "plant smudge"
-	gender = NEUTER
-	icon = 'icons/effects/tomatodecal.dmi'
-	random_icon_states = list("smashed_plant")
-
-/obj/effect/decal/cleanable/egg_smudge
-	name = "smashed egg"
-	desc = "Seems like this one won't hatch."
-	gender = NEUTER
-	icon = 'icons/effects/tomatodecal.dmi'
-	random_icon_states = list("smashed_egg1", "smashed_egg2", "smashed_egg3")
-
-/obj/effect/decal/cleanable/pie_smudge //honk
-	name = "smashed pie"
-	desc = "It's pie cream from a cream pie."
-	gender = NEUTER
-	icon = 'icons/effects/tomatodecal.dmi'
-	random_icon_states = list("smashed_pie")
-
-/obj/effect/decal/cleanable/chem_pile
-	name = "chemical pile"
-	desc = "A pile of chemicals. You can't quite tell what's inside it."
-	gender = NEUTER
-	icon = 'icons/obj/objects.dmi'
-	icon_state = "ash"
-
-/obj/effect/decal/cleanable/shreds
-	name = "shreds"
-	desc = "The shredded remains of what appears to be clothing."
-	icon_state = "shreds"
-	gender = PLURAL
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/shreds/ex_act(severity, target)
-	if(severity == 1) //so shreds created during an explosion aren't deleted by the explosion.
-		qdel(src)
-
-/obj/effect/decal/cleanable/shreds/Initialize()
-	pixel_x = rand(-10, 10)
-	pixel_y = rand(-10, 10)
-	..()
-
-/obj/effect/decal/cleanable/salt
-	name = "salt pile"
-	desc = "A sizable pile of table salt. Someone must be upset."
-	icon = 'icons/effects/tomatodecal.dmi'
-	icon_state = "salt_pile"
-	gender = NEUTER
-
-/obj/effect/decal/cleanable/glitter
-	name = "generic glitter pile"
-	desc = "The herpes of arts and crafts."
-	icon = 'icons/effects/tile_effects.dmi'
-	gender = NEUTER
-
-/obj/effect/decal/cleanable/glitter/pink
-	name = "pink glitter"
-	icon_state = "plasma"
-
-/obj/effect/decal/cleanable/glitter/white
-	name = "white glitter"
-	icon_state = "nitrous_oxide"
-
-/obj/effect/decal/cleanable/glitter/blue
-	name = "blue glitter"
-	icon_state = "freon"
+/obj/effect/decal/cleanable/generic
+	name = "clutter"
+	desc = "Someone should clean that up."
+	icon = 'icons/obj/objects.dmi'
+	icon_state = "shards"
+
+/obj/effect/decal/cleanable/ash
+	name = "ashes"
+	desc = "Ashes to ashes, dust to dust, and into space."
+	icon = 'icons/obj/objects.dmi'
+	icon_state = "ash"
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/ash/Initialize()
+	..()
+	reagents.add_reagent("ash", 30)
+	pixel_x = rand(-5, 5)
+	pixel_y = rand(-5, 5)
+
+/obj/effect/decal/cleanable/ash/large
+	name = "large pile of ashes"
+	icon_state = "big_ash"
+
+/obj/effect/decal/cleanable/ash/large/Initialize()
+	..()
+	reagents.add_reagent("ash", 30) //double the amount of ash.
+
+
+/obj/effect/decal/cleanable/dirt
+	name = "dirt"
+	desc = "Someone should clean that up."
+	icon_state = "dirt"
+	mouse_opacity = 0
+
+/obj/effect/decal/cleanable/flour
+	name = "flour"
+	desc = "It's still good. Four second rule!"
+	icon_state = "flour"
+
+/obj/effect/decal/cleanable/greenglow
+	name = "glowing goo"
+	desc = "Jeez. I hope that's not for lunch."
+	light_color = LIGHT_COLOR_GREEN
+	icon_state = "greenglow"
+
+/obj/effect/decal/cleanable/greenglow/Initialize(mapload)
+	..()
+	set_light(1)
+
+/obj/effect/decal/cleanable/greenglow/ex_act()
+	return
+
+/obj/effect/decal/cleanable/cobweb
+	name = "cobweb"
+	desc = "Somebody should remove that."
+	gender = NEUTER
+	layer = WALL_OBJ_LAYER
+	icon_state = "cobweb1"
+	resistance_flags = FLAMMABLE
+
+/obj/effect/decal/cleanable/cobweb/cobweb2
+	icon_state = "cobweb2"
+
+/obj/effect/decal/cleanable/molten_object
+	name = "gooey grey mass"
+	desc = "It looks like a melted... something."
+	gender = NEUTER
+	icon = 'icons/effects/effects.dmi'
+	icon_state = "molten"
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/molten_object/large
+	name = "big gooey grey mass"
+	icon_state = "big_molten"
+
+//Vomit (sorry)
+/obj/effect/decal/cleanable/vomit
+	name = "vomit"
+	desc = "Gosh, how unpleasant."
+	icon = 'icons/effects/blood.dmi'
+	icon_state = "vomit_1"
+	random_icon_states = list("vomit_1", "vomit_2", "vomit_3", "vomit_4")
+	var/list/viruses = list()
+
+/obj/effect/decal/cleanable/vomit/attack_hand(var/mob/user)
+	if(ishuman(user))
+		var/mob/living/carbon/human/H = user
+		if(isflyperson(H))
+			playsound(get_turf(src), 'sound/items/drink.ogg', 50, 1) //slurp
+			H.visible_message("<span class='alert'>[H] extends a small proboscis into the vomit pool, sucking it with a slurping sound.</span>")
+			if(reagents)
+				for(var/datum/reagent/R in reagents.reagent_list)
+					if (istype(R, /datum/reagent/consumable))
+						var/datum/reagent/consumable/nutri_check = R
+						if(nutri_check.nutriment_factor >0)
+							H.nutrition += nutri_check.nutriment_factor * nutri_check.volume
+							reagents.remove_reagent(nutri_check.id,nutri_check.volume)
+			reagents.trans_to(H, reagents.total_volume)
+			qdel(src)
+
+/obj/effect/decal/cleanable/vomit/Destroy()
+	for(var/datum/disease/D in viruses)
+		D.cure(0)
+	viruses = null
+	return ..()
+
+/obj/effect/decal/cleanable/vomit/old
+	name = "crusty dried vomit"
+	desc = "You try not to look at the chunks, and fail."
+
+/obj/effect/decal/cleanable/vomit/old/Initialize()
+	..()
+	icon_state += "-old"
+
+/obj/effect/decal/cleanable/tomato_smudge
+	name = "tomato smudge"
+	desc = "It's red."
+	gender = NEUTER
+	icon = 'icons/effects/tomatodecal.dmi'
+	random_icon_states = list("tomato_floor1", "tomato_floor2", "tomato_floor3")
+
+/obj/effect/decal/cleanable/plant_smudge
+	name = "plant smudge"
+	gender = NEUTER
+	icon = 'icons/effects/tomatodecal.dmi'
+	random_icon_states = list("smashed_plant")
+
+/obj/effect/decal/cleanable/egg_smudge
+	name = "smashed egg"
+	desc = "Seems like this one won't hatch."
+	gender = NEUTER
+	icon = 'icons/effects/tomatodecal.dmi'
+	random_icon_states = list("smashed_egg1", "smashed_egg2", "smashed_egg3")
+
+/obj/effect/decal/cleanable/pie_smudge //honk
+	name = "smashed pie"
+	desc = "It's pie cream from a cream pie."
+	gender = NEUTER
+	icon = 'icons/effects/tomatodecal.dmi'
+	random_icon_states = list("smashed_pie")
+
+/obj/effect/decal/cleanable/chem_pile
+	name = "chemical pile"
+	desc = "A pile of chemicals. You can't quite tell what's inside it."
+	gender = NEUTER
+	icon = 'icons/obj/objects.dmi'
+	icon_state = "ash"
+
+/obj/effect/decal/cleanable/shreds
+	name = "shreds"
+	desc = "The shredded remains of what appears to be clothing."
+	icon_state = "shreds"
+	gender = PLURAL
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/shreds/ex_act(severity, target)
+	if(severity == 1) //so shreds created during an explosion aren't deleted by the explosion.
+		qdel(src)
+
+/obj/effect/decal/cleanable/shreds/Initialize()
+	pixel_x = rand(-10, 10)
+	pixel_y = rand(-10, 10)
+	..()
+
+/obj/effect/decal/cleanable/salt
+	name = "salt pile"
+	desc = "A sizable pile of table salt. Someone must be upset."
+	icon = 'icons/effects/tomatodecal.dmi'
+	icon_state = "salt_pile"
+	gender = NEUTER
+
+/obj/effect/decal/cleanable/glitter
+	name = "generic glitter pile"
+	desc = "The herpes of arts and crafts."
+	icon = 'icons/effects/tile_effects.dmi'
+	gender = NEUTER
+
+/obj/effect/decal/cleanable/glitter/pink
+	name = "pink glitter"
+	icon_state = "plasma"
+
+/obj/effect/decal/cleanable/glitter/white
+	name = "white glitter"
+	icon_state = "nitrous_oxide"
+
+/obj/effect/decal/cleanable/glitter/blue
+	name = "blue glitter"
+	icon_state = "freon"
diff --git a/code/game/objects/effects/decals/Cleanable/robots.dm b/code/game/objects/effects/decals/cleanable/robots.dm
similarity index 97%
rename from code/game/objects/effects/decals/Cleanable/robots.dm
rename to code/game/objects/effects/decals/cleanable/robots.dm
index 30bfd77b29..862d21ad6b 100644
--- a/code/game/objects/effects/decals/Cleanable/robots.dm
+++ b/code/game/objects/effects/decals/cleanable/robots.dm
@@ -1,62 +1,62 @@
-// Note: BYOND is object oriented. There is no reason for this to be copy/pasted blood code.
-
-/obj/effect/decal/cleanable/robot_debris
-	name = "robot debris"
-	desc = "It's a useless heap of junk... <i>or is it?</i>"
-	icon = 'icons/mob/robots.dmi'
-	icon_state = "gib1"
-	layer = LOW_OBJ_LAYER
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7")
-	blood_state = BLOOD_STATE_OIL
-	bloodiness = MAX_SHOE_BLOODINESS
-	mergeable_decal = 0
-
-/obj/effect/decal/cleanable/robot_debris/proc/streak(list/directions)
-	set waitfor = 0
-	var/direction = pick(directions)
-	for (var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
-		sleep(2)
-		if (i > 0)
-			if (prob(40))
-				new /obj/effect/decal/cleanable/oil/streak(src.loc)
-			else if (prob(10))
-				var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
-				s.set_up(3, 1, src)
-				s.start()
-		if (!step_to(src, get_step(src, direction), 0))
-			break
-
-/obj/effect/decal/cleanable/robot_debris/ex_act()
-	return
-
-/obj/effect/decal/cleanable/robot_debris/limb
-	random_icon_states = list("gibarm", "gibleg")
-
-/obj/effect/decal/cleanable/robot_debris/up
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibup1","gibup1")
-
-/obj/effect/decal/cleanable/robot_debris/down
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibdown1","gibdown1")
-
-/obj/effect/decal/cleanable/oil
-	name = "motor oil"
-	desc = "It's black and greasy. Looks like Beepsky made another mess."
-	icon = 'icons/mob/robots.dmi'
-	icon_state = "floor1"
-	var/viruses = list()
-	random_icon_states = list("floor1", "floor2", "floor3", "floor4", "floor5", "floor6", "floor7")
-	blood_state = BLOOD_STATE_OIL
-	bloodiness = MAX_SHOE_BLOODINESS
-
-/obj/effect/decal/cleanable/oil/Initialize()
-	..()
-	reagents.add_reagent("oil", 30)
-
-/obj/effect/decal/cleanable/oil/Destroy()
-	for(var/datum/disease/D in viruses)
-		D.cure(0)
-	viruses = null
-	return ..()
-
-/obj/effect/decal/cleanable/oil/streak
-	random_icon_states = list("streak1", "streak2", "streak3", "streak4", "streak5")
+// Note: BYOND is object oriented. There is no reason for this to be copy/pasted blood code.
+
+/obj/effect/decal/cleanable/robot_debris
+	name = "robot debris"
+	desc = "It's a useless heap of junk... <i>or is it?</i>"
+	icon = 'icons/mob/robots.dmi'
+	icon_state = "gib1"
+	layer = LOW_OBJ_LAYER
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7")
+	blood_state = BLOOD_STATE_OIL
+	bloodiness = MAX_SHOE_BLOODINESS
+	mergeable_decal = 0
+
+/obj/effect/decal/cleanable/robot_debris/proc/streak(list/directions)
+	set waitfor = 0
+	var/direction = pick(directions)
+	for (var/i = 0, i < pick(1, 200; 2, 150; 3, 50), i++)
+		sleep(2)
+		if (i > 0)
+			if (prob(40))
+				new /obj/effect/decal/cleanable/oil/streak(src.loc)
+			else if (prob(10))
+				var/datum/effect_system/spark_spread/s = new /datum/effect_system/spark_spread
+				s.set_up(3, 1, src)
+				s.start()
+		if (!step_to(src, get_step(src, direction), 0))
+			break
+
+/obj/effect/decal/cleanable/robot_debris/ex_act()
+	return
+
+/obj/effect/decal/cleanable/robot_debris/limb
+	random_icon_states = list("gibarm", "gibleg")
+
+/obj/effect/decal/cleanable/robot_debris/up
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibup1","gibup1")
+
+/obj/effect/decal/cleanable/robot_debris/down
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibdown1","gibdown1")
+
+/obj/effect/decal/cleanable/oil
+	name = "motor oil"
+	desc = "It's black and greasy. Looks like Beepsky made another mess."
+	icon = 'icons/mob/robots.dmi'
+	icon_state = "floor1"
+	var/viruses = list()
+	random_icon_states = list("floor1", "floor2", "floor3", "floor4", "floor5", "floor6", "floor7")
+	blood_state = BLOOD_STATE_OIL
+	bloodiness = MAX_SHOE_BLOODINESS
+
+/obj/effect/decal/cleanable/oil/Initialize()
+	..()
+	reagents.add_reagent("oil", 30)
+
+/obj/effect/decal/cleanable/oil/Destroy()
+	for(var/datum/disease/D in viruses)
+		D.cure(0)
+	viruses = null
+	return ..()
+
+/obj/effect/decal/cleanable/oil/streak
+	random_icon_states = list("streak1", "streak2", "streak3", "streak4", "streak5")
diff --git a/tgstation.dme b/tgstation.dme
index 140bd78f79..97e5c82d07 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -695,10 +695,10 @@
 #include "code\game\objects\effects\decals\decal.dm"
 #include "code\game\objects\effects\decals\misc.dm"
 #include "code\game\objects\effects\decals\remains.dm"
-#include "code\game\objects\effects\decals\Cleanable\aliens.dm"
-#include "code\game\objects\effects\decals\Cleanable\humans.dm"
-#include "code\game\objects\effects\decals\Cleanable\misc.dm"
-#include "code\game\objects\effects\decals\Cleanable\robots.dm"
+#include "code\game\objects\effects\decals\cleanable\aliens.dm"
+#include "code\game\objects\effects\decals\cleanable\humans.dm"
+#include "code\game\objects\effects\decals\cleanable\misc.dm"
+#include "code\game\objects\effects\decals\cleanable\robots.dm"
 #include "code\game\objects\effects\effect_system\effect_system.dm"
 #include "code\game\objects\effects\effect_system\effects_explosion.dm"
 #include "code\game\objects\effects\effect_system\effects_foam.dm"