From efe17cc691ce19ce5295be2946eb77676ce80528 Mon Sep 17 00:00:00 2001
From: Brad Harding <brad@doomretro.com>
Date: Sun, 8 Dec 2024 19:22:12 +1100
Subject: [PATCH] Fix clipping flying monsters over liquid sectors

---
 src/p_map.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/p_map.c b/src/p_map.c
index d5728cbe2..431d53457 100644
--- a/src/p_map.c
+++ b/src/p_map.c
@@ -1005,7 +1005,8 @@ bool P_IsInLiquid(mobj_t *thing)
             highestsector = sector;
     }
 
-    return (highestsector->terraintype >= LIQUID && !highestsector->isselfreferencing);
+    return (highestsector->terraintype >= LIQUID && !highestsector->isselfreferencing
+        && !(thing->flags & MF_NOGRAVITY));
 }
 
 //