Lets skittish people dive into crates properly, rather than smashing their face into it again and again (#21506)

* Update closets.dm

* Update closets.dm

Author: Moltijoe

code/game/objects/structures/crates_lockers/closets.dm

@@ -611,15 +611,18 @@ GLOBAL_LIST_EMPTY(lockers)
 		if(!open(user))
 			to_chat(user, span_warning("It won't budge!"))
 			return
+	density = FALSE //otherwise it's impossible to step toward (it becomes dense again when closed)
 	step_towards(user, T2)
+	if(dense_when_open)
+		density = TRUE
 	T1 = get_turf(user)
 	if(T1 == T2)
-		user.resting = TRUE //so people can jump into crates without slamming the lid on their head
+		user.density = FALSE //so people can jump into crates without slamming the lid on their head
 		if(!close(user))
 			to_chat(user, span_warning("You can't get [src] to close!"))
-			user.resting = FALSE
+			user.density = TRUE
 			return
-		user.resting = FALSE
+		user.density = TRUE
 		togglelock(user)
 		T1.visible_message(span_warning("[user] dives into [src]!"))