Pulling lockers, chairs, etc. now gives you a slowdown. (#9785)

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

@@ -4,11 +4,7 @@
 	if(species.slowdown)
 		tally = species.slowdown
 
-	if(ishuman(pulling))
-		var/mob/living/carbon/human/H = pulling
-		if(H.species.slowdown> species.slowdown)
-			tally = H.species.slowdown
-		tally += H.ClothesSlowdown()
+	tally += get_pulling_movement_delay()
     
 	if (istype(loc, /turf/space) || isopenturf(loc))
 		if(!(locate(/obj/structure/lattice, loc) || locate(/obj/structure/stairs, loc) || locate(/obj/structure/ladder, loc)))
@@ -176,3 +172,12 @@
 /mob/living/carbon/human/proc/ClothesSlowdown()
 	for(var/obj/item/I in list(wear_suit, w_uniform, back, gloves, head, wear_mask, shoes, l_ear, r_ear, glasses, belt))
 		. += I.slowdown
+
+/mob/living/carbon/human/get_pulling_movement_delay()
+	. = ..()
+
+	if(ishuman(pulling))
+		var/mob/living/carbon/human/H = pulling
+		if(H.species.slowdown > species.slowdown)
+			. += H.species.slowdown - species.slowdown
+		. += H.ClothesSlowdown()

code/modules/mob/living/silicon/robot/robot_movement.dm

@@ -31,4 +31,14 @@
 			up_hint.icon_state = "uphint[(B ? !!B.is_hole : 0)]"
 
 /mob/living/silicon/robot/movement_delay()
-	return speed
+	. = speed
+	. += get_pulling_movement_delay()
+
+/mob/living/silicon/robot/get_pulling_movement_delay()
+	. = ..()
+
+	if(ishuman(pulling))
+		var/mob/living/carbon/human/H = pulling
+		if(H.species.slowdown > speed)
+			. += H.species.slowdown - speed
+		. += H.ClothesSlowdown()

code/modules/mob/mob.dm

@@ -207,7 +207,13 @@
 	return 0
 
 /mob/proc/movement_delay()
-	return 0
+	. = get_pulling_movement_delay()
+
+/mob/proc/get_pulling_movement_delay()
+	. = 0
+	if(istype(pulling, /obj/structure))
+		var/obj/structure/P = pulling
+		. += P.slowdown
 
 /mob/proc/Life()
 	return