From 70c9cdbfc3009b64f58482a1506848ed6437e1f3 Mon Sep 17 00:00:00 2001
From: haranp <haranp@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Mon, 21 Jul 2008 16:59:51 +0000
Subject: Cleanups for cast_twisted_resurrection().

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6626 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/spells3.cc | 33 +++++++++++----------------------
 1 file changed, 11 insertions(+), 22 deletions(-)

(limited to 'crawl-ref/source/spells3.cc')

diff --git a/crawl-ref/source/spells3.cc b/crawl-ref/source/spells3.cc
index aabfc95a42..9796b12cfa 100644
--- a/crawl-ref/source/spells3.cc
+++ b/crawl-ref/source/spells3.cc
@@ -1055,39 +1055,28 @@ bool cast_simulacrum(int pow, god_type god)
 
 bool cast_twisted_resurrection(int pow, god_type god)
 {
-    if (igrd[you.x_pos][you.y_pos] == NON_ITEM)
-    {
-        mpr("There's nothing here!");
-        return (false);
-    }
-
-    int objl = igrd[you.x_pos][you.y_pos];
-    int next;
-
     int how_many_corpses = 0;
     int total_mass = 0;
     int rotted = 0;
 
-    while (objl != NON_ITEM)
+    for ( stack_iterator si(you.pos()); si; ++si )
     {
-        next = mitm[objl].link;
-
-        if (mitm[objl].base_type == OBJ_CORPSES
-                && mitm[objl].sub_type == CORPSE_BODY)
+        if (si->base_type == OBJ_CORPSES && si->sub_type == CORPSE_BODY)
         {
-            total_mass += mons_weight(mitm[objl].plus);
-
+            total_mass += mons_weight(si->plus);
             how_many_corpses++;
-
-            if (food_is_rotten(mitm[objl]))
+            if (food_is_rotten(*si))
                 rotted++;
-
-            destroy_item(objl);
+            destroy_item(si->index());
         }
-
-        objl = next;
     }
 
+    if (how_many_corpses == 0)
+    {
+        mpr("There are no corpses here!");
+        return (false);
+    }    
+
 #if DEBUG_DIAGNOSTICS
     mprf(MSGCH_DIAGNOSTICS, "Mass for abomination: %d", total_mass);
 #endif
-- 
cgit v1.2.3-54-g00ecf