Port new footsteps from tg

code/__DEFINES/footsteps.dm

@@ -6,6 +6,14 @@
 #define FOOTSTEP_GRASS "grass"
 #define FOOTSTEP_WATER "water"
 #define FOOTSTEP_LAVA "lava"
+//barefoot sounds
+#define FOOTSTEP_WOOD_BAREFOOT "woodbarefoot"
+#define FOOTSTEP_WOOD_CLAW "woodclaw"
+#define FOOTSTEP_HARD_BAREFOOT "hardbarefoot"
+#define FOOTSTEP_HARD_CLAW "hardclaw"
+#define FOOTSTEP_CARPET_BAREFOOT "carpetbarefoot"
+//misc footstep sounds
+#define FOOTSTEP_GENERIC_HEAVY "heavy"
 
 /*
 
@@ -63,4 +71,104 @@ GLOBAL_LIST_INIT(footstep, list(
 		'sound/effects/footstep/lava1.ogg',
 		'sound/effects/footstep/lava2.ogg',
 		'sound/effects/footstep/lava3.ogg'), 100, 0),
-))
+))
+
+//bare footsteps lists
+GLOBAL_LIST_INIT(barefootstep, list(
+	FOOTSTEP_WOOD_BAREFOOT = list(list(
+		'sound/effects/footstep/woodbarefoot1.ogg',
+		'sound/effects/footstep/woodbarefoot2.ogg',
+		'sound/effects/footstep/woodbarefoot3.ogg',
+		'sound/effects/footstep/woodbarefoot4.ogg',
+		'sound/effects/footstep/woodbarefoot5.ogg'), 80, -1),
+	FOOTSTEP_HARD_BAREFOOT = list(list(
+		'sound/effects/footstep/hardbarefoot1.ogg',
+		'sound/effects/footstep/hardbarefoot2.ogg',
+		'sound/effects/footstep/hardbarefoot3.ogg',
+		'sound/effects/footstep/hardbarefoot4.ogg',
+		'sound/effects/footstep/hardbarefoot5.ogg'), 80, -1),
+	FOOTSTEP_CARPET_BAREFOOT = list(list(
+		'sound/effects/footstep/carpetbarefoot1.ogg',
+		'sound/effects/footstep/carpetbarefoot2.ogg',
+		'sound/effects/footstep/carpetbarefoot3.ogg',
+		'sound/effects/footstep/carpetbarefoot4.ogg',
+		'sound/effects/footstep/carpetbarefoot5.ogg'), 75, -2),
+	FOOTSTEP_SAND = list(list(
+		'sound/effects/footstep/asteroid1.ogg',
+		'sound/effects/footstep/asteroid2.ogg',
+		'sound/effects/footstep/asteroid3.ogg',
+		'sound/effects/footstep/asteroid4.ogg',
+		'sound/effects/footstep/asteroid5.ogg'), 75, 0),
+	FOOTSTEP_GRASS = list(list(
+		'sound/effects/footstep/grass1.ogg',
+		'sound/effects/footstep/grass2.ogg',
+		'sound/effects/footstep/grass3.ogg',
+		'sound/effects/footstep/grass4.ogg'), 75, 0),
+	FOOTSTEP_WATER = list(list(
+		'sound/effects/footstep/water1.ogg',
+		'sound/effects/footstep/water2.ogg',
+		'sound/effects/footstep/water3.ogg',
+		'sound/effects/footstep/water4.ogg'), 100, 1),
+	FOOTSTEP_LAVA = list(list(
+		'sound/effects/footstep/lava1.ogg',
+		'sound/effects/footstep/lava2.ogg',
+		'sound/effects/footstep/lava3.ogg'), 100, 0),
+))
+
+//claw footsteps lists
+GLOBAL_LIST_INIT(clawfootstep, list(
+	FOOTSTEP_WOOD_CLAW = list(list(
+		'sound/effects/footstep/woodclaw1.ogg',
+		'sound/effects/footstep/woodclaw2.ogg',
+		'sound/effects/footstep/woodclaw3.ogg',
+		'sound/effects/footstep/woodclaw2.ogg',
+		'sound/effects/footstep/woodclaw1.ogg'), 90, 1),
+	FOOTSTEP_HARD_CLAW = list(list(
+		'sound/effects/footstep/hardclaw1.ogg',
+		'sound/effects/footstep/hardclaw2.ogg',
+		'sound/effects/footstep/hardclaw3.ogg',
+		'sound/effects/footstep/hardclaw4.ogg',
+		'sound/effects/footstep/hardclaw1.ogg'), 90, 1),
+	FOOTSTEP_CARPET_BAREFOOT = list(list(
+		'sound/effects/footstep/carpetbarefoot1.ogg',
+		'sound/effects/footstep/carpetbarefoot2.ogg',
+		'sound/effects/footstep/carpetbarefoot3.ogg',
+		'sound/effects/footstep/carpetbarefoot4.ogg',
+		'sound/effects/footstep/carpetbarefoot5.ogg'), 75, -2),
+	FOOTSTEP_SAND = list(list(
+		'sound/effects/footstep/asteroid1.ogg',
+		'sound/effects/footstep/asteroid2.ogg',
+		'sound/effects/footstep/asteroid3.ogg',
+		'sound/effects/footstep/asteroid4.ogg',
+		'sound/effects/footstep/asteroid5.ogg'), 75, 0),
+	FOOTSTEP_GRASS = list(list(
+		'sound/effects/footstep/grass1.ogg',
+		'sound/effects/footstep/grass2.ogg',
+		'sound/effects/footstep/grass3.ogg',
+		'sound/effects/footstep/grass4.ogg'), 75, 0),
+	FOOTSTEP_WATER = list(list(
+		'sound/effects/footstep/water1.ogg',
+		'sound/effects/footstep/water2.ogg',
+		'sound/effects/footstep/water3.ogg',
+		'sound/effects/footstep/water4.ogg'), 100, 1),
+	FOOTSTEP_LAVA = list(list(
+		'sound/effects/footstep/lava1.ogg',
+		'sound/effects/footstep/lava2.ogg',
+		'sound/effects/footstep/lava3.ogg'), 100, 0),
+))
+
+//heavy footsteps list
+GLOBAL_LIST_INIT(heavyfootstep, list(
+	FOOTSTEP_GENERIC_HEAVY = list(list(
+		'sound/effects/footstep/heavy1.ogg',
+		'sound/effects/footstep/heavy2.ogg'), 100, 2),
+	FOOTSTEP_WATER = list(list(
+		'sound/effects/footstep/water1.ogg',
+		'sound/effects/footstep/water2.ogg',
+		'sound/effects/footstep/water3.ogg',
+		'sound/effects/footstep/water4.ogg'), 100, 2),
+	FOOTSTEP_LAVA = list(list(
+		'sound/effects/footstep/lava1.ogg',
+		'sound/effects/footstep/lava2.ogg',
+		'sound/effects/footstep/lava3.ogg'), 100, 0),
+))

code/__DEFINES/is_helpers.dm

@@ -67,7 +67,7 @@
 
 #define islarva(A) (istype(A, /mob/living/carbon/alien/larva))
 
-#define isalienadult(A) (istype(A, /mob/living/carbon/alien/humanoid))
+#define isalienadult(A) (istype(A, /mob/living/carbon/alien/humanoid) || istype(A, /mob/living/simple_animal/hostile/alien))
 
 #define isalienhunter(A) (istype(A, /mob/living/carbon/alien/humanoid/hunter))
 
@@ -123,6 +123,47 @@
 
 #define isclown(A) (istype(A, /mob/living/simple_animal/hostile/retaliate/clown))
 
+GLOBAL_LIST_INIT(shoefootmob, typecacheof(list(
+	/mob/living/carbon/human/,
+	/mob/living/simple_animal/cow,
+	/mob/living/simple_animal/hostile/cat_butcherer,
+	/mob/living/simple_animal/hostile/faithless,
+	/mob/living/simple_animal/hostile/nanotrasen,
+	/mob/living/simple_animal/hostile/pirate,
+	/mob/living/simple_animal/hostile/russian,
+	/mob/living/simple_animal/hostile/syndicate,
+	/mob/living/simple_animal/hostile/wizard,
+	/mob/living/simple_animal/hostile/zombie,
+	/mob/living/simple_animal/hostile/retaliate/clown,
+	/mob/living/simple_animal/hostile/retaliate/spaceman,
+	/mob/living/simple_animal/hostile/retaliate/nanotrasenpeace,
+	/mob/living/simple_animal/hostile/retaliate/goat,
+	/mob/living/carbon/true_devil,
+	)))
+
+GLOBAL_LIST_INIT(clawfootmob, typecacheof(list(
+	/mob/living/carbon/alien/humanoid,
+	/mob/living/simple_animal/hostile/alien,
+	/mob/living/simple_animal/pet/cat,
+	/mob/living/simple_animal/pet/dog,
+	/mob/living/simple_animal/pet/fox,
+	/mob/living/simple_animal/chicken,
+	/mob/living/simple_animal/hostile/bear,
+	/mob/living/simple_animal/hostile/jungle/mega_arachnid
+	)))
+
+GLOBAL_LIST_INIT(barefootmob, typecacheof(list(
+	/mob/living/carbon/monkey,
+	/mob/living/simple_animal/pet/penguin,
+	/mob/living/simple_animal/hostile/gorilla,
+	/mob/living/simple_animal/hostile/jungle/mook
+	)))
+
+GLOBAL_LIST_INIT(heavyfootmob, typecacheof(list(
+	/mob/living/simple_animal/hostile/megafauna,
+	/mob/living/simple_animal/hostile/jungle/leaper
+	)))
+
 //Misc mobs
 #define isobserver(A) (istype(A, /mob/dead/observer))
 
@@ -136,6 +177,15 @@
 
 #define iseminence(A) (istype(A, /mob/camera/eminence))
 
+//Footstep helpers
+#define isshoefoot(A) (is_type_in_typecache(A, GLOB.shoefootmob))
+
+#define isclawfoot(A) (is_type_in_typecache(A, GLOB.clawfootmob))
+
+#define isbarefoot(A) (is_type_in_typecache(A, GLOB.barefootmob))
+
+#define isheavyfoot(A) (is_type_in_typecache(A, GLOB.heavyfootmob))
+
 //Objects
 #define isobj(A) istype(A, /obj) //override the byond proc because it returns true on children of /atom/movable that aren't objs
 

code/datums/components/footstep.dm

@@ -14,11 +14,15 @@
 	var/turf/open/T = get_turf(parent)
 	if(!istype(T))
 		return
+	
 	var/mob/living/LM = parent
 	var/v = volume
 	var/e = e_range
-	if(!T.footstep || LM.lying || !LM.canmove || LM.resting || LM.buckled || LM.throwing || LM.movement_type & (VENTCRAWLING | FLYING))
+	if(!T.footstep || LM.buckled || LM.lying || !CHECK_MULTIPLE_BITFIELDS(LM.mobility_flags, MOBILITY_STAND | MOBILITY_MOVE) || LM.throwing || LM.movement_type & (VENTCRAWLING | FLYING))
+		if (LM.lying && !(!T.footstep || LM.movement_type & (VENTCRAWLING | FLYING))) //play crawling sound if we're lying
+			playsound(T, 'sound/effects/footstep/crawl1.ogg', 15 * v)
 		return
+	
 	if(iscarbon(LM))
 		var/mob/living/carbon/C = LM
 		if(!C.get_bodypart(BODY_ZONE_L_LEG) && !C.get_bodypart(BODY_ZONE_R_LEG))
@@ -27,13 +31,74 @@
 			v /= 2
 			e -= 5
 	steps++
-	if(steps >= 3)
+	
+	if(steps >= 6)
 		steps = 0
-	else
+	
+	if(steps % 2)
 		return
-	if(prob(80) && !LM.has_gravity(T)) // don't need to step as often when you hop around
+	
+	if(!LM.has_gravity(T) && steps != 0) // don't need to step as often when you hop around
 		return
-	playsound(T, pick(GLOB.footstep[T.footstep][1]),
-		GLOB.footstep[T.footstep][2] * v,
-		TRUE,
-		GLOB.footstep[T.footstep][3] + e)
+		
+	//begin playsound shenanigans//
+	
+	//for barefooted non-clawed mobs like monkeys
+	if(isbarefoot(LM))
+		playsound(T, pick(GLOB.barefootstep[T.barefootstep][1]),
+			GLOB.barefootstep[T.barefootstep][2] * v,
+			TRUE,
+			GLOB.barefootstep[T.barefootstep][3] + e)
+		return
+	
+	//for xenomorphs, dogs, and other clawed mobs
+	if(isclawfoot(LM))
+		if(isalienadult(LM)) //xenos are stealthy and get quieter footsteps
+			v /= 3
+			e -= 5
+		
+		playsound(T, pick(GLOB.clawfootstep[T.clawfootstep][1]),
+				GLOB.clawfootstep[T.clawfootstep][2] * v,
+				TRUE,
+				GLOB.clawfootstep[T.clawfootstep][3] + e)
+		return
+	
+	//for megafauna and other large and imtimidating mobs such as the bloodminer
+	if(isheavyfoot(LM))
+		playsound(T, pick(GLOB.heavyfootstep[T.heavyfootstep][1]),
+				GLOB.heavyfootstep[T.heavyfootstep][2] * v,
+				TRUE,
+				GLOB.heavyfootstep[T.heavyfootstep][3] + e)
+		return
+	
+	//for slimes
+	if(isslime(LM)) 
+		playsound(T, 'sound/effects/footstep/slime1.ogg', 15 * v)
+		return
+		
+	//for (simple) humanoid mobs (clowns, russians, pirates, etc.)
+	if(isshoefoot(LM))
+		if(!ishuman(LM))
+			playsound(T, pick(GLOB.footstep[T.footstep][1]),
+				GLOB.footstep[T.footstep][2] * v,
+				TRUE,
+				GLOB.footstep[T.footstep][3] + e)
+			return
+		if(ishuman(LM)) //for proper humans, they're special
+			var/mob/living/carbon/human/H = LM
+			var/feetCover = (H.wear_suit && (H.wear_suit.body_parts_covered & FEET)) || (H.w_uniform && (H.w_uniform.body_parts_covered & FEET))
+			
+			if(H.shoes || feetCover) //are we wearing shoes
+				playsound(T, pick(GLOB.footstep[T.footstep][1]),
+					GLOB.footstep[T.footstep][2] * v,
+					TRUE,
+					GLOB.footstep[T.footstep][3] + e)
+			
+			if((!H.shoes && !feetCover)) //are we NOT wearing shoes
+				if(H.dna.species.special_step_sounds)
+					playsound(T, pick(H.dna.species.special_step_sounds), 50, TRUE)
+				else
+					playsound(T, pick(GLOB.barefootstep[T.barefootstep][1]),
+						GLOB.barefootstep[T.barefootstep][2] * v,
+						TRUE,
+						GLOB.barefootstep[T.barefootstep][3] + e)

code/game/turfs/open.dm

@@ -7,6 +7,9 @@
 	var/wet
 
 	var/footstep = null
+	var/barefootstep = null
+	var/clawfootstep = null
+	var/heavyfootstep = null
 
 /turf/open/ComponentInitialize()
 	. = ..()
@@ -27,6 +30,9 @@
 	icon = 'icons/turf/floors.dmi'
 	icon_state = "floor"
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = TRUE
 
 /turf/open/indestructible/Melt()
@@ -42,6 +48,9 @@
 /turf/open/indestructible/sound
 	name = "squeaky floor"
 	footstep = null
+	barefootstep = null
+	clawfootstep = null
+	heavyfootstep = null
 	var/sound
 
 /turf/open/indestructible/sound/Entered(var/mob/AM)
@@ -61,6 +70,10 @@
 	icon = 'icons/turf/floors.dmi'
 	icon_state = "cobble"
 	baseturfs = /turf/open/indestructible/cobble
+	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/indestructible/necropolis
@@ -71,6 +84,9 @@
 	baseturfs = /turf/open/indestructible/necropolis
 	initial_gas_mix = LAVALAND_DEFAULT_ATMOS
 	footstep = FOOTSTEP_LAVA
+	barefootstep = FOOTSTEP_LAVA
+	clawfootstep = FOOTSTEP_LAVA
+	heavyfootstep = FOOTSTEP_LAVA
 	tiled_dirt = FALSE
 
 /turf/open/indestructible/necropolis/Initialize()
@@ -108,6 +124,9 @@
 	desc = "A floor made of invulnerable notebook paper."
 	icon_state = "paperfloor"
 	footstep = null
+	barefootstep = null
+	clawfootstep = null
+	heavyfootstep = null
 	tiled_dirt = FALSE
 
 /turf/open/indestructible/binary
@@ -116,6 +135,9 @@
 	baseturfs = /turf/open/indestructible/binary
 	icon_state = "binary"
 	footstep = null
+	barefootstep = null
+	clawfootstep = null
+	heavyfootstep = null
 
 /turf/open/indestructible/airblock
 	icon_state = "bluespace"
@@ -128,6 +150,9 @@
 	icon_state = "reebe"
 	baseturfs = /turf/open/indestructible/clock_spawn_room
 	footstep = FOOTSTEP_PLATING
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/indestructible/clock_spawn_room/Entered()
 	..()

code/game/turfs/simulated/floor.dm

@@ -7,6 +7,9 @@
 	baseturfs = /turf/open/floor/plating
 
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 	var/icon_regular_floor = "floor" //used to remember what icon the tile should have by default
 	var/icon_plating = "plating"

code/game/turfs/simulated/floor/fancy_floor.dm

@@ -13,6 +13,9 @@
 	floor_tile = /obj/item/stack/tile/wood
 	broken_states = list("wood-broken", "wood-broken2", "wood-broken3", "wood-broken4", "wood-broken5", "wood-broken6", "wood-broken7")
 	footstep = FOOTSTEP_WOOD
+	barefootstep = FOOTSTEP_WOOD_BAREFOOT
+	clawfootstep = FOOTSTEP_WOOD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/floor/wood/examine(mob/user)
@@ -73,6 +76,9 @@
 	flags_1 = NONE
 	bullet_bounce_sound = null
 	footstep = FOOTSTEP_GRASS
+	barefootstep = FOOTSTEP_GRASS
+	clawfootstep = FOOTSTEP_GRASS
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	var/ore_type = /obj/item/stack/ore/glass
 	var/turfverb = "uproot"
 	tiled_dirt = FALSE
@@ -103,6 +109,9 @@
 	slowdown = 2
 	bullet_sizzle = TRUE
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/grass/snow/try_replace_tile(obj/item/stack/tile/T, mob/user, params)
 	return
@@ -136,6 +145,9 @@
 	turfverb = "dig up"
 	slowdown = 0
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/grass/fakebasalt/Initialize()
 	. = ..()
@@ -156,6 +168,9 @@
 	flags_1 = NONE
 	bullet_bounce_sound = null
 	footstep = FOOTSTEP_CARPET
+	barefootstep = FOOTSTEP_CARPET_BAREFOOT
+	clawfootstep = FOOTSTEP_CARPET_BAREFOOT
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/floor/carpet/examine(mob/user)

code/game/turfs/simulated/floor/misc_floor.dm

@@ -141,6 +141,9 @@
 	icon_state = "plating"
 	baseturfs = /turf/open/floor/clockwork
 	footstep = FOOTSTEP_PLATING
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	var/uses_overlay = TRUE
 	var/obj/effect/clockwork/overlay/floor/realappearence
 

code/game/turfs/simulated/floor/plating.dm

@@ -13,6 +13,9 @@
 	intact = FALSE
 	baseturfs = /turf/open/space
 	footstep = FOOTSTEP_PLATING
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 	var/attachment_holes = TRUE
 

code/game/turfs/simulated/floor/plating/asteroid.dm

@@ -10,6 +10,9 @@
 	icon_plating = "asteroid"
 	postdig_icon_change = TRUE
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	var/environment_type = "asteroid"
 	var/turf_type = /turf/open/floor/plating/asteroid //Because caves do whacky shit to revert to normal
 	var/floor_variance = 20 //probability floor has a different icon state
@@ -333,6 +336,9 @@
 	icon_plating = "snow-ice"
 	environment_type = "snow_cavern"
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/asteroid/snow/ice/burn_tile()
 	return FALSE

code/game/turfs/simulated/floor/plating/dirt.dm

@@ -9,6 +9,9 @@
 	planetary_atmos = TRUE
 	attachment_holes = FALSE
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/floor/plating/dirt/dark

code/game/turfs/simulated/floor/plating/misc_plating.dm

@@ -47,6 +47,9 @@
 	planetary_atmos = TRUE
 	attachment_holes = FALSE
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/floor/plating/ashplanet/Initialize()
@@ -79,6 +82,9 @@
 	layer = MID_TURF_LAYER
 	canSmoothWith = list(/turf/open/floor/plating/ashplanet/rocky, /turf/closed)
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/ashplanet/wateryrock
 	gender = PLURAL
@@ -87,6 +93,9 @@
 	icon_state = "wateryrock"
 	slowdown = 2
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/ashplanet/wateryrock/Initialize()
 	icon_state = "[icon_state][rand(1, 9)]"
@@ -100,6 +109,9 @@
 	attachment_holes = FALSE
 	bullet_bounce_sound = null
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/beach/try_replace_tile(obj/item/stack/tile/T, mob/user, params)
 	return
@@ -141,6 +153,9 @@
 	name = "iron sand"
 	desc = "Like sand, but more <i>metal</i>."
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/ironsand/Initialize()
 	. = ..()
@@ -165,6 +180,9 @@
 	attachment_holes = FALSE
 	bullet_sizzle = TRUE
 	footstep = FOOTSTEP_FLOOR
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/ice/Initialize()
 	. = ..()
@@ -202,6 +220,9 @@
 	attachment_holes = FALSE
 	planetary_atmos = TRUE
 	footstep = FOOTSTEP_SAND
+	barefootstep = FOOTSTEP_SAND
+	clawfootstep = FOOTSTEP_SAND
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 
 /turf/open/floor/plating/snowed/cavern
 	initial_gas_mix = "o2=0;n2=82;plasma=24;TEMP=120"

code/game/turfs/simulated/floor/reinf_floor.dm

@@ -7,6 +7,9 @@
 	heat_capacity = INFINITY
 	floor_tile = /obj/item/stack/rods
 	footstep = FOOTSTEP_PLATING
+	barefootstep = FOOTSTEP_HARD_BAREFOOT
+	clawfootstep = FOOTSTEP_HARD_CLAW
+	heavyfootstep = FOOTSTEP_GENERIC_HEAVY
 	tiled_dirt = FALSE
 
 /turf/open/floor/engine/examine(mob/user)

code/game/turfs/simulated/lava.dm

@@ -13,6 +13,9 @@
 	bullet_bounce_sound = 'sound/items/welder2.ogg'
 
 	footstep = FOOTSTEP_LAVA
+	barefootstep = FOOTSTEP_LAVA
+	clawfootstep = FOOTSTEP_LAVA
+	heavyfootstep = FOOTSTEP_LAVA
 
 /turf/open/lava/ex_act(severity, target)
 	contents_explosion(severity, target)

code/game/turfs/simulated/water.dm

@@ -12,3 +12,6 @@
 	bullet_bounce_sound = null //needs a splashing sound one day.
 
 	footstep = FOOTSTEP_WATER
+	barefootstep = FOOTSTEP_WATER
+	clawfootstep = FOOTSTEP_WATER
+	heavyfootstep = FOOTSTEP_WATER

code/modules/mob/living/simple_animal/slime/slime.dm

@@ -61,6 +61,8 @@
 	var/mood = "" // To show its face
 	var/mutator_used = FALSE //So you can't shove a dozen mutators into a single slime
 	var/force_stasis = FALSE
+	
+	do_footstep = TRUE
 
 	var/static/regex/slime_name_regex = new("\\w+ (baby|adult) slime \\(\\d+\\)")
 	///////////TIME FOR SUBSPECIES