From e965f6cf440e8249c51b4a37ae22c342f8904f69 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 23 Feb 2022 13:42:05 +0200
Subject: [PATCH] Give message trying to hurtle immovable monster

If the monster is too big, stuck to hero, or trapped.
---
 src/dothrow.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dothrow.c b/src/dothrow.c
index faf72cc78..1fdf63d99 100644
--- a/src/dothrow.c
+++ b/src/dothrow.c
@@ -1016,8 +1016,11 @@ mhurtle(struct monst *mon, int dx, int dy, int range)
     /* Is the monster stuck or too heavy to push?
      * (very large monsters have too much inertia, even floaters and flyers)
      */
-    if (mon->data->msize >= MZ_HUGE || mon == u.ustuck || mon->mtrapped)
+    if (mon->data->msize >= MZ_HUGE || mon == u.ustuck || mon->mtrapped) {
+        if (canseemon(mon))
+            pline("%s doesn't budge!", Monnam(mon));
         return;
+    }
 
     /* Make sure dx and dy are [-1,0,1] */
     dx = sgn(dx);