monstermos wow

code/game/world.dm

@@ -262,6 +262,15 @@ GLOBAL_LIST(topic_status_cache)
 	shutdown_logging() // Past this point, no logging procs can be used, at risk of data loss.
 	..()
 
+/world/Del()
+	// memory leaks bad
+	var/num_deleted = 0
+	for(var/datum/gas_mixture/GM)
+		GM.__gasmixture_unregister()
+		num_deleted++
+	log_world("Deallocated [num_deleted] gas mixtures")
+	..()
+
 /world/proc/update_status()
 
 	var/list/features = list()
@@ -330,3 +339,6 @@ GLOBAL_LIST(topic_status_cache)
 	maxz++
 	SSmobs.MaxZChanged()
 	SSidlenpcpool.MaxZChanged()
+	world.refresh_atmos_grid()
+
+/world/proc/refresh_atmos_grid()