From c1bcbec614c07a816debe3a6e1a67baeb84712e0 Mon Sep 17 00:00:00 2001
From: dolorous <dolorous@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Mon, 9 Jun 2008 18:22:35 +0000
Subject: Consolidate the (single) spatial vortex-summoning routines, and add
 more minor cleanups.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5667 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/spells2.cc  | 29 +++++++++++++++++++++++------
 crawl-ref/source/spells2.h   |  3 ++-
 crawl-ref/source/spells3.cc  |  8 ++++----
 crawl-ref/source/spl-cast.cc | 10 ++--------
 4 files changed, 31 insertions(+), 19 deletions(-)

diff --git a/crawl-ref/source/spells2.cc b/crawl-ref/source/spells2.cc
index 205683c47c..3a0bffba35 100644
--- a/crawl-ref/source/spells2.cc
+++ b/crawl-ref/source/spells2.cc
@@ -971,8 +971,20 @@ char burn_freeze(int pow, beam_type flavour)
     return 1;
 }
 
-void summon_animals(int pow)
+bool summon_spatial_vortex(bool god_gift)
 {
+    mpr("Space twists in upon itself!");
+
+    return (create_monster(
+               mgen_data(MONS_SPATIAL_VORTEX, BEH_HOSTILE,
+                         3, you.pos(),
+                         MHITYOU, (god_gift ? MG_GOD_GIFT : 0))) != -1);
+}
+
+bool summon_animals(int pow)
+{
+    bool success = false;
+
     // Maybe we should just generate a Lair monster instead (and
     // guarantee that it is mobile)?
     const monster_type animals[] = {
@@ -1010,12 +1022,17 @@ void summon_animals(int pow)
 
         const bool friendly = (random2(pow) > 4);
 
-        create_monster(
-            mgen_data(mon,
-                      friendly ? BEH_FRIENDLY : BEH_HOSTILE,
-                      4, you.pos(),
-                      friendly ? you.pet_target : MHITYOU));
+        if (create_monster(
+                mgen_data(mon,
+                          friendly ? BEH_FRIENDLY : BEH_HOSTILE,
+                          4, you.pos(),
+                          friendly ? you.pet_target : MHITYOU)) != -1)
+        {
+            success = true;
+        }
     }
+
+    return (success);
 }
 
 bool cast_summon_butterflies(int pow, bool god_gift)
diff --git a/crawl-ref/source/spells2.h b/crawl-ref/source/spells2.h
index d1abd1a22f..356d1cbb02 100644
--- a/crawl-ref/source/spells2.h
+++ b/crawl-ref/source/spells2.h
@@ -152,7 +152,8 @@ bool summon_daeva(int pow, bool god_gift = false);
 /* ***********************************************************************
  * called from: spell
  * *********************************************************************** */
-void summon_animals(int pow);
+bool summon_spatial_vortex(bool god_gift = false);
+bool summon_animals(int pow);
 
 
 // last updated 24may2000 {dlb}
diff --git a/crawl-ref/source/spells3.cc b/crawl-ref/source/spells3.cc
index f45f368fe0..8c9ee35340 100644
--- a/crawl-ref/source/spells3.cc
+++ b/crawl-ref/source/spells3.cc
@@ -417,10 +417,10 @@ bool summon_shadow(bool god_gift, bool force_hostile)
 {
     return (create_monster(
                mgen_data(MONS_SHADOW,
-                        !force_hostile ? BEH_FRIENDLY : BEH_HOSTILE,
-                        2, you.pos(),
-                        !force_hostile ? you.pet_target : MHITYOU,
-                        (god_gift ? MG_GOD_GIFT : 0))) != -1);
+                         !force_hostile ? BEH_FRIENDLY : BEH_HOSTILE,
+                         2, you.pos(),
+                         !force_hostile ? you.pet_target : MHITYOU,
+                         (god_gift ? MG_GOD_GIFT : 0))) != -1);
 }
 
 bool cast_call_imp(int pow, bool god_gift)
diff --git a/crawl-ref/source/spl-cast.cc b/crawl-ref/source/spl-cast.cc
index c63472489a..3d6e55240c 100644
--- a/crawl-ref/source/spl-cast.cc
+++ b/crawl-ref/source/spl-cast.cc
@@ -2369,10 +2369,7 @@ static void _miscast_translocation(int severity, const char* cause)
             ouch(4 + random2avg(7, 2), 0, KILLED_BY_WILD_MAGIC, cause);
             break;
         case 5:
-            mpr("Space twists in upon itself!");
-            create_monster(
-                mgen_data(MONS_SPATIAL_VORTEX, BEH_HOSTILE, 3,
-                          you.pos(), MHITYOU));
+            summon_spatial_vortex();
             break;
         }
         break;
@@ -2497,10 +2494,7 @@ static void _miscast_summoning(int severity, const char* cause)
             break;
 
         case 3:
-            mpr("Space twists in upon itself!");
-            create_monster(
-                mgen_data(MONS_SPATIAL_VORTEX, BEH_HOSTILE, 3,
-                          you.pos(), MHITYOU));
+            summon_spatial_vortex();
             break;
 
         case 4:
-- 
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