refactor is_blocked_turf (#29324)

code/game/objects/effects/spawners/random/random_spawner.dm

@@ -180,7 +180,7 @@
 
 /obj/effect/spawner/random/proc/has_unblocked_line(destination)
 	for(var/turf/potential_blockage as anything in get_line(get_turf(src), destination))
-		if(!is_blocked_turf(potential_blockage, exclude_mobs = TRUE))
+		if(!potential_blockage.is_blocked_turf(exclude_mobs = TRUE))
 			continue
 		return FALSE
 	return TRUE

code/game/objects/items/weapons/caution.dm

@@ -82,7 +82,7 @@
 		return
 	var/turf/T = get_turf(target)
 
-	if(is_blocked_turf(T, TRUE)) //can't put mines on a tile that has dense stuff
+	if(T.is_blocked_turf(exclude_mobs = TRUE)) //can't put mines on a tile that has dense stuff
 		to_chat(user, "<span class='notice'>The space is occupied! You cannot place a mine there!</span>")
 		return
 	if(!use(1)) //Can't place a landmine if you don't have a landmine

code/game/objects/items/weapons/holosign_projector.dm

@@ -28,7 +28,7 @@
 			to_chat(user, "<span class='notice'>You use [src] to deactivate [H].</span>")
 			qdel(H)
 		else
-			if(!is_blocked_turf(T, TRUE)) //can't put holograms on a tile that has dense stuff
+			if(!T.is_blocked_turf(exclude_mobs = TRUE)) //can't put holograms on a tile that has dense stuff
 				if(holocreator_busy)
 					to_chat(user, "<span class='notice'>[src] is busy creating a hologram.</span>")
 					return
@@ -42,7 +42,7 @@
 						holocreator_busy = FALSE
 						if(length(signs) >= max_signs)
 							return
-						if(is_blocked_turf(T, TRUE)) //don't try to sneak dense stuff on our tile during the wait.
+						if(T.is_blocked_turf(exclude_mobs = TRUE)) //don't try to sneak dense stuff on our tile during the wait.
 							return
 					H = new holosign_type(get_turf(target), src)
 					to_chat(user, "<span class='notice'>You create [H] with [src].</span>")

code/game/objects/items/weapons/melee/melee_misc.dm

@@ -512,7 +512,7 @@
 			return
 		var/list/turfs = list()
 		for(var/turf/T in orange(1, get_turf(target)))
-			if(is_blocked_turf(T, TRUE))
+			if(T.is_blocked_turf(exclude_mobs = TRUE))
 				continue
 			turfs += T
 

code/game/objects/items/weapons/scrolls.dm

@@ -50,7 +50,7 @@
 	var/list/L = list()
 
 	for(var/turf/T in get_area_turfs(thearea.type))
-		if(is_blocked_turf(T))
+		if(T.is_blocked_turf())
 			continue
 		L.Add(T)