Minor slip() refactor to use slip_dist argument consistently and avoid sleeping in Entered().

code/game/turfs/simulated.dm

@@ -139,13 +139,7 @@
 					slip_dist = 2
 
 
-			if(M.slip("the [floor_type] floor", slip_stun))
-				for(var/i = 1 to slip_dist)
-					if(isbelly(M.loc))	//VOREEdit, Stop the slip if we're in a belly. Inspired by a chompedit, cleaned it up with isbelly instead of a variable since the var was resetting too fast.
-						return
-					step(M, M.dir)
-					sleep(1)
-			else
+			if(!M.slip("the [floor_type] floor", slip_stun, slip_dist))
 				M.inertia_dir = 0
 		else
 			M.inertia_dir = 0

code/modules/mob/living/carbon/carbon.dm

@@ -415,11 +415,11 @@
 /mob/living/carbon/cannot_use_vents()
 	return
 
-/mob/living/carbon/slip(var/slipped_on, var/stun_duration = 8, var/slip_dist = 1)
-	if(buckled)
+/mob/living/carbon/slip(slipped_on, stun_duration = 8, slip_dist = 1)
+	if(buckled || isbelly(loc))
 		return FALSE
 	stop_pulling()
-	to_chat(src, "<span class='warning'>You slipped on [slipped_on]!</span>")
+	to_chat(src, SPAN_WARNING("You slipped on [slipped_on]!"))
 	playsound(src, 'sound/misc/slip.ogg', 50, 1, -3)
 	Weaken(FLOOR(stun_duration/2, 1))
 	slide_for(slip_dist)

code/modules/mob/living/carbon/human/human.dm

@@ -1325,7 +1325,7 @@
 			return 1
 	return 0
 
-/mob/living/carbon/human/slip(var/slipped_on, stun_duration=8)
+/mob/living/carbon/human/slip(slipped_on, stun_duration = 8, slip_dist = 1)
 	var/list/equipment = list(src.w_uniform,src.wear_suit,src.shoes)
 	var/footcoverage_check = FALSE
 	for(var/obj/item/clothing/C in equipment)
@@ -1334,8 +1334,7 @@
 			break
 	if((species.flags & NO_SLIP && !footcoverage_check) || (shoes && (shoes.item_flags & NOSLIP))) //Footwear negates a species' natural traction.
 		return FALSE
-	if(..(slipped_on,stun_duration))
-		return TRUE
+	return ..()
 
 /mob/living/carbon/human/proc/relocate()
 	set category = "Object"

code/modules/mob/living/living.dm

@@ -725,7 +725,7 @@
 
 	return FALSE
 
-/mob/living/proc/slip(var/slipped_on,stun_duration=8)
+/mob/living/proc/slip(slipped_on, stun_duration = 8, slip_dist = 1)
 	return FALSE
 
 /mob/living/carbon/drop_from_inventory(var/obj/item/W, var/atom/Target = null)