From 9769ad48e0a4da797ba0c3aa0fd97bf332dff7d7 Mon Sep 17 00:00:00 2001
From: spherallic <spherallic@gmail.com>
Date: Tue, 15 Mar 2022 13:12:56 +0100
Subject: [PATCH] Prevent Hangsters from sliding across the ceiling.

---
 src/p_mobj.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/p_mobj.c b/src/p_mobj.c
index 17be0300a..8cc91c18e 100644
--- a/src/p_mobj.c
+++ b/src/p_mobj.c
@@ -8433,7 +8433,10 @@ static boolean P_HangsterThink(mobj_t *mobj)
 	}
 	//after swooping back up, check for ceiling
 	else if ((st == S_HANGSTER_RETURN1 || st == S_HANGSTER_RETURN2) && mobj->momz == 0 && mobj->ceilingz == (mobj->z + mobj->height))
+	{
 		P_SetMobjState(mobj, (st = S_HANGSTER_RETURN3));
+		mobj->momx = mobj->momy = 0;
+	}
 
 	//should you roost on a ceiling with F_SKY1 as its flat, disappear forever
 	if (st == S_HANGSTER_RETURN3 && mobj->momz == 0 && mobj->ceilingz == (mobj->z + mobj->height)
@@ -10477,7 +10480,7 @@ mobj_t *P_SpawnMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype_t type)
 
 	if (type == MT_NULL)
 	{
-#if 0		
+#if 0
 #ifdef PARANOIA
 		I_Error("Tried to spawn MT_NULL\n");
 #endif