Revert "12/21 modernizations from TG live"

code/game/objects/buckling.dm

@@ -6,7 +6,6 @@
 	var/buckle_requires_restraints = 0 //require people to be handcuffed before being able to buckle. eg: pipes
 	var/list/mob/living/buckled_mobs = null //list()
 	var/max_buckled_mobs = 1
-	var/buckle_prevents_pull = FALSE
 
 //Interaction
 /atom/movable/attack_hand(mob/living/user)
@@ -50,21 +49,19 @@
 			usr << "<span class='warning'>You are unable to buckle [M] to the [src]!</span>"
 		return 0
 
-	if(M.pulledby && buckle_prevents_pull)
-		M.pulledby.stop_pulling()
 	M.buckled = src
 	M.setDir(dir)
 	buckled_mobs |= M
 	M.update_canmove()
-	M.throw_alert("buckled", /obj/screen/alert/restrained/buckled, new_master = src)
 	post_buckle_mob(M)
+	M.throw_alert("buckled", /obj/screen/alert/restrained/buckled, new_master = src)
 
 	return 1
 
 /obj/buckle_mob(mob/living/M, force = 0)
 	. = ..()
 	if(.)
-		if(resistance_flags & ON_FIRE) //Sets the mob on fire if you buckle them to a burning atom/movableect
+		if(burn_state == ON_FIRE) //Sets the mob on fire if you buckle them to a burning atom/movableect
 			M.adjust_fire_stacks(1)
 			M.IgniteMob()
 
@@ -101,7 +98,7 @@
 	if(buckle_mob(M))
 		if(M == user)
 			M.visible_message(\
-				"<span class='notice'>[M] buckles [M.p_them()]self to [src].</span>",\
+				"<span class='notice'>[M] buckles themself to [src].</span>",\
 				"<span class='notice'>You buckle yourself to [src].</span>",\
 				"<span class='italics'>You hear metal clanking.</span>")
 		else
@@ -122,7 +119,7 @@
 				"<span class='italics'>You hear metal clanking.</span>")
 		else
 			M.visible_message(\
-				"<span class='notice'>[M] unbuckles [M.p_them()]self from [src].</span>",\
+				"<span class='notice'>[M] unbuckles themselves from [src].</span>",\
 				"<span class='notice'>You unbuckle yourself from [src].</span>",\
 				"<span class='italics'>You hear metal clanking.</span>")
 		add_fingerprint(user)