Merge pull request #128 from ReddeyfishVor/slimeChange

prevent slimes from spawning on top of players

code/_helpers/events.dm

@@ -12,4 +12,15 @@
 				var/area/A = locate(areapath) // Check if it actually exists
 				if(istype(A) && A.z in using_map.player_levels)
 					grand_list_of_areas += A
-	return grand_list_of_areas
+	return grand_list_of_areas
+
+/** Checks if any living humans are in a given area! */
+/proc/is_area_occupied(var/area/myarea)
+	// Testing suggests looping over human_mob_list is quicker than looping over area contents
+	for(var/mob/living/carbon/human/H in human_mob_list)
+		if(H.stat >= DEAD) //Conditions for exclusion here, like if disconnected people start blocking it.
+			continue
+		var/area/A = get_area(H)
+		if(A == myarea) //The loc of a turf is the area it is in.
+			return 1
+	return 0