blockado

code/datums/components/spawner.dm

@@ -349,8 +349,24 @@
 	// 		return
 	// 	activate()
 	if(something_in_range())
+		if(!am_special && blocked())
+			return
 		try_to_spawn()
 
+/// checks if we're blocked by something
+/datum/component/spawner/proc/blocked()
+	var/atom/A = parent
+	var/turf/here = get_turf(A)
+	for(var/obj/structure/respawner_blocker/RB in SSmonster_spawner.spawn_blockers)
+		if(here.z != RB.z)
+			continue
+		var/maxdist = RB.protection_radius
+		if(maxdist <= 0)
+			continue
+		if(get_dist(RB, here) <= maxdist)
+			RB.blocked_something()
+			return TRUE
+
 /// turns itself on for another 20ish seconds
 /datum/component/spawner/proc/activate()
 	active = TRUE