From e481839e485744b832e6ecd0504d116a9b6b855a Mon Sep 17 00:00:00 2001
From: Fris0uman <41293484+Fris0uman@users.noreply.github.com>
Date: Sat, 11 Dec 2021 18:54:21 +0100
Subject: [PATCH] Monsters without corpse drop their loot (#53362)

* Monsters without corpse drop their loot

* Empty `inv` of monsters without corpse on the ground
---
 src/monster.cpp | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/src/monster.cpp b/src/monster.cpp
index ec95adb15397e..18c157fdc6921 100644
--- a/src/monster.cpp
+++ b/src/monster.cpp
@@ -2534,12 +2534,18 @@ void monster::die( Creature *nkiller )
     if( death_drops && !no_extra_death_drops ) {
         drop_items_on_death( corpse );
     }
-    if( death_drops && !is_hallucination() && corpse ) {
+    if( death_drops && !is_hallucination() ) {
         for( const auto &it : inv ) {
-            corpse->put_in( it, item_pocket::pocket_type::CONTAINER );
+            if( corpse ) {
+                corpse->put_in( it, item_pocket::pocket_type::CONTAINER );
+            } else {
+                get_map().add_item_or_charges( pos(), it );
+            }
         }
-        for( item_pocket *pocket : corpse->get_all_contained_pockets().value() ) {
-            pocket->set_usability( false );
+        if( corpse ) {
+            for( item_pocket *pocket : corpse->get_all_contained_pockets().value() ) {
+                pocket->set_usability( false );
+            }
         }
     }
     if( death_drops ) {
@@ -2633,15 +2639,18 @@ void monster::drop_items_on_death( item *corpse )
     std::vector<item> new_items = item_group::items_from( type->death_drops,
                                   calendar::start_of_cataclysm,
                                   spawn_flags::use_spawn_rate );
-    if( corpse ) {
-        for( item &it : new_items ) {
-            if( has_flag( MF_FILTHY ) ) {
-                if( ( it.is_armor() || it.is_pet_armor() ) && !it.is_gun() ) {
-                    // handle wearable guns as a special case
-                    it.set_flag( STATIC( flag_id( "FILTHY" ) ) );
-                }
+
+    for( item &it : new_items ) {
+        if( has_flag( MF_FILTHY ) ) {
+            if( ( it.is_armor() || it.is_pet_armor() ) && !it.is_gun() ) {
+                // handle wearable guns as a special case
+                it.set_flag( STATIC( flag_id( "FILTHY" ) ) );
             }
+        }
+        if( corpse ) {
             corpse->put_in( it, item_pocket::pocket_type::CONTAINER );
+        } else {
+            get_map().add_item_or_charges( pos(), it );
         }
     }
 }