tidyup

code/game/objects/effects/decals/Cleanable/aliens.dm

@@ -21,10 +21,10 @@
 	color = "#FFFFFF"
 
 /obj/effect/decal/cleanable/blood/gibs/xeno/up
-	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibup1","xgibup1","xgibup1")
+	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6", "xgibup1", "xgibup1", "xgibup1")
 
 /obj/effect/decal/cleanable/blood/gibs/xeno/down
-	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6","xgibdown1","xgibdown1","xgibdown1")
+	random_icon_states = list("xgib1", "xgib2", "xgib3", "xgib4", "xgib5", "xgib6", "xgibdown1", "xgibdown1", "xgibdown1")
 
 /obj/effect/decal/cleanable/blood/gibs/xeno/body
 	random_icon_states = list("xgibhead", "xgibtorso")
@@ -36,4 +36,4 @@
 	random_icon_states = list("xgibmid1", "xgibmid2", "xgibmid3")
 
 /obj/effect/decal/cleanable/blood/xtracks
-	basecolor = "#05EE05"
+	basecolor = "#05EE05"

code/game/objects/effects/decals/Cleanable/fuel.dm

@@ -2,11 +2,11 @@
 	//Liquid fuel is used for things that used to rely on volatile fuels or plasma being contained to a couple tiles.
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "fuel"
-	layer = TURF_LAYER+0.2
-	anchored = 1
+	layer = LATTICE_LAYER
+	anchored = TRUE
 	var/amount = 1 //Basically moles.
 
-/obj/effect/decal/cleanable/liquid_fuel/New(newLoc,amt=1)
+/obj/effect/decal/cleanable/liquid_fuel/Initialize(newLoc, amt = 1)
 	amount = amt
 
 	//Be absorbed by any other liquid fuel in the tile.
@@ -21,38 +21,42 @@
 
 /obj/effect/decal/cleanable/liquid_fuel/proc/Spread()
 	//Allows liquid fuels to sometimes flow into other tiles.
-	if(amount < 0.5) return
+	if(amount < 0.5)
+		return
 	var/turf/simulated/S = loc
-	if(!istype(S)) return
+	if(!istype(S))
+		return
 	for(var/d in cardinal)
 		if(rand(25))
 			var/turf/simulated/target = get_step(src, d)
 			var/turf/simulated/origin = get_turf(src)
 			if(origin.CanPass(null, target, 0, 0) && target.CanPass(null, origin, 0, 0))
 				if(!locate(/obj/effect/decal/cleanable/liquid_fuel) in target)
-					new/obj/effect/decal/cleanable/liquid_fuel(target, amount*0.25)
+					new/obj/effect/decal/cleanable/liquid_fuel(target, amount * 0.25)
 					amount *= 0.75
 
 /obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel
 	icon_state = "mustard"
-	anchored = 0
+	anchored = FALSE
 
-/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel/New(newLoc, amt = 1, d = 0)
+/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel/Initialize(newLoc, amt = 1, d = 0)
 	dir = d //Setting this direction means you won't get torched by your own flamethrower.
 	. = ..()
 
 /obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel/Spread()
 	//The spread for flamethrower fuel is much more precise, to create a wide fire pattern.
-	if(amount < 0.1) return
+	if(amount < 0.1)
+		return
 	var/turf/simulated/S = loc
-	if(!istype(S)) return
+	if(!istype(S))
+		return
 
-	for(var/d in list(turn(dir,90),turn(dir,-90), dir))
-		var/turf/simulated/O = get_step(S,d)
+	for(var/d in list(turn(dir, 90), turn(dir, -90), dir))
+		var/turf/simulated/O = get_step(S, d)
 		if(locate(/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel) in O)
 			continue
 		if(O.CanPass(null, S, 0, 0) && S.CanPass(null, O, 0, 0))
-			new/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel(O,amount*0.25,d)
+			new/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel(O, amount * 0.25, d)
 			O.hotspot_expose((T20C*2) + 380,500) //Light flamethrower fuel on fire immediately.
 
 	amount *= 0.25

code/game/objects/effects/decals/Cleanable/humans.dm

@@ -1,6 +1,6 @@
-#define DRYING_TIME 5 * 60*10                        //for 1 unit of depth in puddle (amount var)
+#define DRYING_TIME 5 * 60 * 10 //for 1 unit of depth in puddle (amount var)
 
-var/global/list/image/splatter_cache=list()
+var/global/list/image/splatter_cache = list()
 
 /obj/effect/decal/cleanable/blood
 	name = "blood"
@@ -8,24 +8,24 @@ var/global/list/image/splatter_cache=list()
 	desc = "It's thick and gooey. Perhaps it's the chef's cooking?"
 	var/drydesc = "It's dry and crusty. Someone is not doing their job."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "mfloor1"
 	random_icon_states = list("mfloor1", "mfloor2", "mfloor3", "mfloor4", "mfloor5", "mfloor6", "mfloor7")
-	var/base_icon = 'icons/effects/blood.dmi'
+	appearance_flags = NO_CLIENT_COLOR
 	blood_DNA = list()
+	var/base_icon = 'icons/effects/blood.dmi'
 	var/blood_state = BLOOD_STATE_HUMAN
 	var/bloodiness = MAX_SHOE_BLOODINESS
 	var/basecolor = "#A10808" // Color when wet.
 	var/amount = 5
-	appearance_flags = NO_CLIENT_COLOR
 	var/dry_timer = 0
 	var/off_floor = FALSE
 
-/obj/effect/decal/cleanable/blood/New()
-	..()
+/obj/effect/decal/cleanable/blood/Initialize()
+	. = ..()
 	update_icon()
 	if(GAMEMODE_IS_CULT)
 		var/datum/game_mode/cult/mode_ticker = ticker.mode
@@ -58,7 +58,8 @@ var/global/list/image/splatter_cache=list()
 	return ..()
 
 /obj/effect/decal/cleanable/blood/update_icon()
-	if(basecolor == "rainbow") basecolor = "#[pick(list("FF0000","FF7F00","FFFF00","00FF00","0000FF","4B0082","8F00FF"))]"
+	if(basecolor == "rainbow")
+		basecolor = "#[pick(list("FF0000","FF7F00","FFFF00","00FF00","0000FF","4B0082","8F00FF"))]"
 	color = basecolor
 
 /obj/effect/decal/cleanable/blood/proc/dry()
@@ -93,9 +94,9 @@ var/global/list/image/splatter_cache=list()
 		var/mob/living/carbon/human/H = O
 		var/obj/item/organ/external/l_foot = H.get_organ("l_foot")
 		var/obj/item/organ/external/r_foot = H.get_organ("r_foot")
-		var/hasfeet = 1
+		var/hasfeet = TRUE
 		if(!l_foot && !r_foot)
-			hasfeet = 0
+			hasfeet = FALSE
 		if(H.shoes && blood_state && bloodiness)
 			var/obj/item/clothing/shoes/S = H.shoes
 			var/add_blood = 0
@@ -137,10 +138,10 @@ var/global/list/image/splatter_cache=list()
 	gender = PLURAL
 	icon = 'icons/effects/drip.dmi'
 	icon_state = "1"
-	random_icon_states = list("1","2","3","4","5")
+	random_icon_states = list("1", "2", "3", "4", "5")
 	amount = 0
-	var/drips = 1
 	bloodiness = 0
+	var/drips = 1
 
 /obj/effect/decal/cleanable/blood/drip/can_bloodcrawl_in()
 	return TRUE
@@ -150,12 +151,12 @@ var/global/list/image/splatter_cache=list()
 	icon_state = "ltrails_1"
 	desc = "Your instincts say you shouldn't be following these."
 	gender = PLURAL
-	density = 0
-	layer = 2
+	density = FALSE
+	layer = TURF_LAYER
 	random_icon_states = null
-	var/list/existing_dirs = list()
 	blood_DNA = list()
 	appearance_flags = NO_CLIENT_COLOR
+	var/list/existing_dirs = list()
 
 /obj/effect/decal/cleanable/trail_holder/can_bloodcrawl_in()
 	return TRUE
@@ -164,12 +165,12 @@ var/global/list/image/splatter_cache=list()
 	icon_state = "tracks"
 	desc = "It looks like a writing in blood."
 	gender = NEUTER
-	random_icon_states = list("writing1","writing2","writing3","writing4","writing5")
+	random_icon_states = list("writing1", "writing2", "writing3", "writing4", "writing5")
 	amount = 0
 	var/message
 
-/obj/effect/decal/cleanable/blood/writing/New()
-	..()
+/obj/effect/decal/cleanable/blood/writing/Initialize()
+	. = ..()
 	if(random_icon_states.len)
 		for(var/obj/effect/decal/cleanable/blood/writing/W in loc)
 			random_icon_states.Remove(W.icon_state)
@@ -179,20 +180,20 @@ var/global/list/image/splatter_cache=list()
 
 /obj/effect/decal/cleanable/blood/writing/examine(mob/user)
 	..(user)
-	to_chat(user, "It reads: <font color='[basecolor]'>\"[message]\"<font>")
+	to_chat(user, "<span class='notice'>It reads: <font color='[basecolor]'>\"[message]\"<font></span>")
 
 /obj/effect/decal/cleanable/blood/gibs
 	name = "gibs"
 	desc = "They look bloody and gruesome."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "gibbl5"
 	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6")
+	noclear = TRUE
 	var/fleshcolor = "#FFFFFF"
-	noclear = 1
 
 /obj/effect/decal/cleanable/blood/gibs/update_icon()
 	var/image/giblets = new(base_icon, "[icon_state]_flesh", dir)
@@ -207,10 +208,10 @@ var/global/list/image/splatter_cache=list()
 	. = ..()
 
 /obj/effect/decal/cleanable/blood/gibs/up
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6","gibup1","gibup1","gibup1")
+	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")
+	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")
@@ -221,15 +222,15 @@ var/global/list/image/splatter_cache=list()
 /obj/effect/decal/cleanable/blood/gibs/core
 	random_icon_states = list("gibmid1", "gibmid2", "gibmid3")
 
-/obj/effect/decal/cleanable/blood/gibs/New()
-	..()
+/obj/effect/decal/cleanable/blood/gibs/Initialize()
+	. = ..()
 	reagents.add_reagent("liquidgibs", 5)
 
 
 /obj/effect/decal/cleanable/blood/gibs/cleangibs //most ironic name ever...
 
-/obj/effect/decal/cleanable/blood/gibs/cleangibs/New() //no reagent!
-	..()
+/obj/effect/decal/cleanable/blood/gibs/cleangibs/Initialize() //no reagent!
+	. = ..()
 	reagents.remove_reagent("liquidgibs",5)
 
 
@@ -246,18 +247,20 @@ var/global/list/image/splatter_cache=list()
 			break
 
 
-/obj/effect/decal/cleanable/blood/old/New()
-	..()
+/obj/effect/decal/cleanable/blood/old/Initialize()
+	. = ..()
 	bloodiness = 0
 	dry()
 
 /obj/effect/decal/cleanable/blood/old/can_bloodcrawl_in()
 	return FALSE
 
-/obj/effect/decal/cleanable/blood/gibs/old/New()
-	..()
+/obj/effect/decal/cleanable/blood/gibs/old/Initialize()
+	. = ..()
 	bloodiness = 0
 	dry()
 
 /obj/effect/decal/cleanable/blood/gibs/old/can_bloodcrawl_in()
 	return FALSE
+
+#undef DRYING_TIME

code/game/objects/effects/decals/Cleanable/misc.dm

@@ -2,9 +2,9 @@
 	name = "clutter"
 	desc = "Someone should clean that up."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/obj/objects.dmi'
 	icon_state = "shards"
 
@@ -14,39 +14,39 @@
 	gender = PLURAL
 	icon = 'icons/obj/objects.dmi'
 	icon_state = "ash"
-	anchored = 1
+	anchored = TRUE
 
-/obj/effect/decal/cleanable/ash/New()
-	..()
+/obj/effect/decal/cleanable/ash/Initialize()
+	. = ..()
 	reagents.add_reagent("ash", 10)
 
 /obj/effect/decal/cleanable/dirt
 	name = "dirt"
 	desc = "Someone should clean that up."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "dirt"
-	mouse_opacity = 0
+	mouse_opacity = FALSE
 
 /obj/effect/decal/cleanable/dirt/blackpowder
 	name = "black powder"
-	mouse_opacity = 1
-	noscoop = 1
+	mouse_opacity = TRUE
+	noscoop = TRUE
 
-/obj/effect/decal/cleanable/dirt/blackpowder/New()
-	..()
-	reagents.add_reagent("blackpowder", 40) //size 2 explosion when activated
+/obj/effect/decal/cleanable/dirt/blackpowder/Initialize()
+	. = ..()
+	reagents.add_reagent("blackpowder", 40) // size 2 explosion when activated
 
 /obj/effect/decal/cleanable/flour
 	name = "flour"
 	desc = "It's still good. Four second rule!"
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "flour"
 
@@ -55,33 +55,31 @@
 	desc = "It's foam."
 	color = "#EBEBEB"
 
-	New()
-		..()
-		spawn(150)// 15 seconds
-			qdel(src)
+/obj/effect/decal/cleanable/flour/foam/Initialize()
+		. = ..()
+		QDEL_IN(src, 15 SECONDS)
 
 /obj/effect/decal/cleanable/greenglow
 	name = "glowing goo"
 	desc = "Jeez. I hope that's not for lunch."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	light_range = 1
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "greenglow"
 
-	New()
-		..()
-		spawn(1200)// 2 minutes
-			qdel(src)
+/obj/effect/decal/cleanable/greenglow/Initialize(mapload)
+		. = ..()
+		QDEL_IN(src, 2 MINUTES)
 
 /obj/effect/decal/cleanable/cobweb
 	name = "cobweb"
 	desc = "Somebody should remove that."
-	density = 0
-	anchored = 1
-	layer = 3
+	density = FALSE
+	anchored = TRUE
+	layer = OBJ_LAYER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "cobweb1"
 	burntime = 1
@@ -92,9 +90,9 @@
 /obj/effect/decal/cleanable/molten_object
 	name = "gooey grey mass"
 	desc = "It looks like a melted... something."
-	density = 0
-	anchored = 1
-	layer = 3
+	density = FALSE
+	anchored = TRUE
+	layer = OBJ_LAYER
 	gender = NEUTER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "molten"
@@ -106,55 +104,53 @@
 /obj/effect/decal/cleanable/cobweb2
 	name = "cobweb"
 	desc = "Somebody should remove that."
-	density = 0
-	anchored = 1
-	layer = 3
+	density = FALSE
+	anchored = TRUE
+	layer = OBJ_LAYER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "cobweb2"
 
-//Vomit (sorry)
 /obj/effect/decal/cleanable/vomit
 	name = "vomit"
 	desc = "Gosh, how unpleasant."
 	gender = PLURAL
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "vomit_1"
 	random_icon_states = list("vomit_1", "vomit_2", "vomit_3", "vomit_4")
-	noclear = 1
+	noclear = TRUE
 
-/obj/effect/decal/cleanable/vomit/New()
-	..()
+/obj/effect/decal/cleanable/vomit/Initialize()
+	. = ..()
 	reagents.add_reagent("vomit", 5)
 
-
 /obj/effect/decal/cleanable/vomit/green
 	name = "green vomit"
 	desc = "It's all gummy. Ew."
 	icon_state = "gvomit_1"
 	random_icon_states = list("gvomit_1", "gvomit_2", "gvomit_3", "gvomit_4")
 
-/obj/effect/decal/cleanable/vomit/green/New()
-	..()
+/obj/effect/decal/cleanable/vomit/green/Initialize()
+	. = ..()
 	reagents.remove_reagent("vomit", 5)
 	reagents.add_reagent("green_vomit", 5)
 
 /obj/effect/decal/cleanable/tomato_smudge
 	name = "tomato smudge"
 	desc = "It's red."
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/tomatodecal.dmi'
 	random_icon_states = list("tomato_floor1", "tomato_floor2", "tomato_floor3")
 
 /obj/effect/decal/cleanable/plant_smudge
 	name = "plant smudge"
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	gender = NEUTER
 	icon = 'icons/effects/tomatodecal.dmi'
 	random_icon_states = list("smashed_plant")
@@ -162,33 +158,33 @@
 /obj/effect/decal/cleanable/egg_smudge
 	name = "smashed egg"
 	desc = "Seems like this one won't hatch."
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	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."
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/tomatodecal.dmi'
 	random_icon_states = list("smashed_pie")
 
 /obj/effect/decal/cleanable/fungus
 	name = "space fungus"
 	desc = "A fungal growth. Looks pretty nasty."
-	density = 0
-	anchored = 1
-	layer = 2
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_LAYER
 	icon = 'icons/effects/effects.dmi'
 	icon_state = "flour"
 	color = "#D5820B"
 
-/obj/effect/decal/cleanable/fungus/New()
-	..()
+/obj/effect/decal/cleanable/fungus/Initialize()
+	. = ..()
 	reagents.add_reagent("fungus", 10)
 
 /obj/effect/decal/cleanable/confetti //PARTY TIME!
@@ -198,6 +194,4 @@
 	icon = 'icons/obj/objects.dmi'
 	icon_state = "confetti1"
 	random_icon_states = list("confetti1", "confetti2", "confetti3")
-	anchored = 1
-
-
+	anchored = TRUE

code/game/objects/effects/decals/Cleanable/robots.dm

@@ -3,7 +3,7 @@
 	desc = "It's a useless heap of junk... <i>or is it?</i>"
 	icon = 'icons/mob/robots.dmi'
 	icon_state = "gib1"
-	basecolor="#030303"
+	basecolor = "#030303"
 	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7")
 	bloodiness = MAX_SHOE_BLOODINESS
 
@@ -20,7 +20,7 @@
 	return FALSE
 
 /obj/effect/decal/cleanable/blood/gibs/robot/streak(var/list/directions)
-	spawn (0)
+	spawn(0)
 		var/direction = pick(directions)
 		for(var/i = 0, i < pick(1, 200; 2, 150; 3, 50; 4), i++)
 			sleep(3)
@@ -39,15 +39,15 @@
 	random_icon_states = list("gibarm", "gibleg")
 
 /obj/effect/decal/cleanable/blood/gibs/robot/up
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibup1","gibup1") //2:7 is close enough to 1:4
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7", "gibup1", "gibup1") //2:7 is close enough to 1:4
 
 /obj/effect/decal/cleanable/blood/gibs/robot/down
-	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7","gibdown1","gibdown1") //2:7 is close enough to 1:4
+	random_icon_states = list("gib1", "gib2", "gib3", "gib4", "gib5", "gib6", "gib7", "gibdown1", "gibdown1") //2:7 is close enough to 1:4
 
 /obj/effect/decal/cleanable/blood/oil
 	name = "motor oil"
 	desc = "It's black and greasy. Looks like Beepsky made another mess."
-	basecolor="#030303"
+	basecolor = "#030303"
 	bloodiness = MAX_SHOE_BLOODINESS
 
 /obj/effect/decal/cleanable/blood/oil/can_bloodcrawl_in()

code/game/objects/effects/decals/Cleanable/tracks.dm

@@ -2,7 +2,7 @@
 #define TRACKS_CRUSTIFY_TIME   50
 
 // color-dir-dry
-var/global/list/image/fluidtrack_cache=list()
+var/global/list/image/fluidtrack_cache = list()
 
 // Footprints, tire trails...
 /obj/effect/decal/cleanable/blood/tracks
@@ -23,7 +23,7 @@ var/global/list/image/fluidtrack_cache=list()
 	desc = "You REALLY shouldn't follow these.."
 	gender = PLURAL
 	random_icon_states = null
-	basecolor="#A10808"
+	basecolor = "#A10808"
 	var/entered_dirs = 0
 	var/exited_dirs = 0
 	blood_state = BLOOD_STATE_HUMAN //the icon state to load images from
@@ -35,9 +35,9 @@ var/global/list/image/fluidtrack_cache=list()
 		var/obj/item/clothing/shoes/S = H.shoes
 		var/obj/item/organ/external/l_foot = H.get_organ("l_foot")
 		var/obj/item/organ/external/r_foot = H.get_organ("r_foot")
-		var/hasfeet = 1
+		var/hasfeet = TRUE
 		if(!l_foot && !r_foot)
-			hasfeet = 0
+			hasfeet = FALSE
 		if(S && S.bloody_shoes[blood_state] && S.blood_color == basecolor)
 			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
 			entered_dirs |= H.dir
@@ -58,9 +58,9 @@ var/global/list/image/fluidtrack_cache=list()
 		var/obj/item/clothing/shoes/S = H.shoes
 		var/obj/item/organ/external/l_foot = H.get_organ("l_foot")
 		var/obj/item/organ/external/r_foot = H.get_organ("r_foot")
-		var/hasfeet = 1
+		var/hasfeet = TRUE
 		if(!l_foot && !r_foot)
-			hasfeet = 0
+			hasfeet = FALSE
 		if(S && S.bloody_shoes[blood_state] && S.blood_color == basecolor)
 			S.bloody_shoes[blood_state] = max(S.bloody_shoes[blood_state] - BLOOD_LOSS_PER_STEP, 0)
 			exited_dirs |= H.dir

code/game/objects/effects/decals/cleanable.dm

@@ -1,8 +1,8 @@
 /obj/effect/decal/cleanable
-	anchored = 1
+	anchored = TRUE
 	var/list/random_icon_states = list()
-	var/noscoop = 0   //if it has this, don't let it be scooped up
-	var/noclear = 0    //if it has this, don't delete it when its' scooped up
+	var/noscoop = FALSE   //if it has this, don't let it be scooped up
+	var/noclear = FALSE    //if it has this, don't delete it when its' scooped up
 
 /obj/effect/decal/cleanable/proc/can_bloodcrawl_in()
 	return FALSE
@@ -28,7 +28,8 @@
 				qdel(src)
 				return
 	if(is_hot(W)) //todo: make heating a reagent holder proc
-		if(istype(W, /obj/item/clothing/mask/cigarette)) return
+		if(istype(W, /obj/item/clothing/mask/cigarette))
+			return
 		else
 			src.reagents.chem_temp += 15
 			src.reagents.handle_reactions()

code/game/objects/effects/decals/crayon.dm

@@ -3,8 +3,8 @@
 	desc = "A rune drawn in crayon."
 	icon = 'icons/effects/crayondecal.dmi'
 	icon_state = "rune1"
-	layer = 2.1
-	anchored = 1
+	layer = MID_TURF_LAYER
+	anchored = TRUE
 
 
 /obj/effect/decal/cleanable/crayon/New(location, main = "#FFFFFF", var/type = "rune1", var/e_name = "rune")
@@ -15,4 +15,4 @@
 	desc = "A [name] drawn in crayon."
 
 	icon_state = type
-	color = main
+	color = main

code/game/objects/effects/decals/misc.dm

@@ -1,7 +1,7 @@
 // Used for spray that you spray at walls, tables, hydrovats etc
 /obj/effect/decal/spraystill
-	density = 0
-	anchored = 1
+	density = FALSE
+	anchored = TRUE
 	layer = 50
 	plane = HUD_PLANE
 
@@ -11,38 +11,38 @@
 	pass_flags = PASSTABLE | PASSGRILLE
 
 /obj/effect/decal/snow
-	name="snow"
-	density=0
-	anchored=1
-	layer=2
-	icon='icons/turf/snow.dmi'
+	name = "snow"
+	density = FALSE
+	anchored = TRUE
+	layer = TURF_DECAL_LAYER
+	icon = 'icons/turf/snow.dmi'
 
 /obj/effect/decal/snow/clean/edge
-	icon_state="snow_corner"
+	icon_state = "snow_corner"
 
 /obj/effect/decal/snow/sand/edge
-	icon_state="gravsnow_corner"
+	icon_state = "gravsnow_corner"
 
 /obj/effect/decal/snow/clean/surround
-	icon_state="snow_surround"
+	icon_state = "snow_surround"
 
 /obj/effect/decal/snow/sand/surround
-	icon_state="gravsnow_surround"
+	icon_state = "gravsnow_surround"
 
 /obj/effect/decal/leaves
-	name="fall leaves"
-	density = 0
-	anchored = 1
-	layer = 2
-	icon='icons/obj/flora/plants.dmi'
+	name = "fall leaves"
+	density = FALSE
+	anchored = TRUE
+	layer = HIGH_TURF_LAYER
+	icon = 'icons/obj/flora/plants.dmi'
 	icon_state = "fallleaves"
 
 /obj/effect/decal/straw
-	name="scattered straw"
-	density = 0
-	anchored = 1
-	layer = 2
-	icon='icons/obj/flora/plants.dmi'
+	name = "scattered straw"
+	density = FALSE
+	anchored = TRUE
+	layer = HIGH_TURF_LAYER
+	icon = 'icons/obj/flora/plants.dmi'
 	icon_state = "strawscattered"
 
 /obj/effect/decal/straw/medium
@@ -52,4 +52,4 @@
 	icon_state = "strawscattered2"
 
 /obj/effect/decal/straw/edge
-	icon_state = "strawscatterededge"
+	icon_state = "strawscatterededge"

code/game/objects/effects/decals/remains.dm

@@ -6,21 +6,21 @@
 	desc = "They look like human remains. They have a strange aura about them."
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "remains"
-	anchored = 1
+	anchored = TRUE
 
 /obj/effect/decal/remains/xeno
 	name = "remains"
 	desc = "They look like the remains of something... alien. They have a strange aura about them."
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "remainsxeno"
-	anchored = 1
+	anchored = TRUE
 
 /obj/effect/decal/remains/robot
 	name = "remains"
 	desc = "They look like the remains of something mechanical. They have a strange aura about them."
 	icon = 'icons/mob/robots.dmi'
 	icon_state = "remainsrobot"
-	anchored = 1
+	anchored = TRUE
 
 /obj/effect/decal/remains/robot/New()
 	..()
@@ -33,7 +33,7 @@
 	desc = "Noooooooooooooooooooooo"
 	icon = 'icons/effects/blood.dmi'
 	icon_state = "remains"
-	anchored = 1
+	anchored = TRUE
 
 /obj/effect/decal/remains/slime/New()
 	..()

code/game/objects/effects/decals/warning_stripes.dm

@@ -1,6 +1,6 @@
 /obj/effect/decal/warning_stripes
 	icon = 'icons/effects/warning_stripes.dmi'
-	layer = 2
+	layer = TURF_LAYER
 
 /obj/effect/decal/warning_stripes/north
 	icon_state = "N"
@@ -50,7 +50,7 @@
 /obj/effect/decal/warning_stripes/northwestsouth
 	icon_state = "U-E"
 
-/obj/effect/decal/warning_stripes/New()
+/obj/effect/decal/warning_stripes/Initialize()
 	. = ..()
 	loc.overlays += src
 	qdel(src)
@@ -107,4 +107,4 @@
 	icon_state = "16"
 
 /obj/effect/decal/warning_stripes/blue/hollow
-	icon_state = "18"
+	icon_state = "18"