From e515e18646b653bdffb1fe26cb5edc737737f638 Mon Sep 17 00:00:00 2001
From: Joan Lung <duorabbit2@gmail.com>
Date: Mon, 8 Aug 2016 17:22:19 -0400
Subject: [PATCH] Hostile mobs will properly lose targets that leave for other
 zlevels (#19751)

---
 code/modules/mob/living/simple_animal/hostile/hostile.dm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/modules/mob/living/simple_animal/hostile/hostile.dm b/code/modules/mob/living/simple_animal/hostile/hostile.dm
index 3f682f77d4a..426cbcee39b 100644
--- a/code/modules/mob/living/simple_animal/hostile/hostile.dm
+++ b/code/modules/mob/living/simple_animal/hostile/hostile.dm
@@ -206,6 +206,9 @@
 		LoseTarget()
 		return 0
 	if(target in possible_targets)
+		if(target.z != z)
+			LoseTarget()
+			return 0
 		var/target_distance = get_dist(targets_from,target)
 		var/target_adjacent = target.Adjacent(targets_from)
 		if(ranged) //We ranged? Shoot at em