From c8129e24fb3aeb43b4ce51964321a089908061fe Mon Sep 17 00:00:00 2001
From: Leshana <Leshana@users.noreply.github.com>
Date: Tue, 17 Mar 2020 20:58:27 -0400
Subject: [PATCH] Restrict dust, meteors and space carp events to space
 z-levels only.

---
 code/modules/events/carp_migration.dm | 4 ++++
 code/modules/events/dust.dm           | 4 ++++
 code/modules/events/event.dm          | 2 +-
 code/modules/events/meteors.dm        | 4 ++++
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/code/modules/events/carp_migration.dm b/code/modules/events/carp_migration.dm
index 53efc99e8d..6c20d9039b 100644
--- a/code/modules/events/carp_migration.dm
+++ b/code/modules/events/carp_migration.dm
@@ -10,6 +10,10 @@
 	endWhen += severity * 25
 	carp_cap = 2 + 3 ** severity // No more than this many at once regardless of waves. (5, 11, 29)
 
+/datum/event/carp_migration/start()
+	affecting_z -= global.using_map.sealed_levels // Space levels only please!
+	..()
+
 /datum/event/carp_migration/announce()
 	var/announcement = ""
 	if(severity == EVENT_LEVEL_MAJOR)
diff --git a/code/modules/events/dust.dm b/code/modules/events/dust.dm
index 54a1ec8baf..7acdb00784 100644
--- a/code/modules/events/dust.dm
+++ b/code/modules/events/dust.dm
@@ -2,6 +2,10 @@
 	startWhen	= 10
 	endWhen		= 30
 
+/datum/event/carp_migration/start()
+	affecting_z -= global.using_map.sealed_levels // Space levels only please!
+	..()
+
 /datum/event/dust/announce()
 	if(victim)
 		command_announcement.Announce("The [location_name()] is now passing through a belt of space dust.", "[location_name()] Sensor Array")
diff --git a/code/modules/events/event.dm b/code/modules/events/event.dm
index 9718f821b2..33c211485c 100644
--- a/code/modules/events/event.dm
+++ b/code/modules/events/event.dm
@@ -162,7 +162,7 @@
 	startedAt = world.time
 
 	if(!affecting_z)
-		affecting_z = using_map.station_levels
+		affecting_z = using_map.station_levels.Copy()
 
 	setup()
 	..()
diff --git a/code/modules/events/meteors.dm b/code/modules/events/meteors.dm
index a57ca87576..db799f186a 100644
--- a/code/modules/events/meteors.dm
+++ b/code/modules/events/meteors.dm
@@ -19,6 +19,10 @@
 	start_side = pick(cardinal)
 	endWhen = worst_case_end()
 
+/datum/event/meteor_wave/start()
+	affecting_z -= global.using_map.sealed_levels // Space levels only please!
+	..()
+
 /datum/event/meteor_wave/announce()
 	switch(severity)
 		if(EVENT_LEVEL_MAJOR)