From cddc002566e2f235a3785e12d534ebc0202bb53e Mon Sep 17 00:00:00 2001
From: Jude Brown <bookofjude@users.sourceforge.net>
Date: Fri, 6 Nov 2009 22:20:05 +1000
Subject: Full set of (monster) summon elemental spells (Mu).

It's somewhat hackish; the monster summon system could do with a bit of
an overhaul, but that should wait until after the summoning nerf.
---
 crawl-ref/source/acr.cc      |  2 +-
 crawl-ref/source/enum.h      |  5 ++++-
 crawl-ref/source/mon-cast.cc | 23 ++++++++++++++++++++++-
 crawl-ref/source/spl-data.h  | 39 +++++++++++++++++++++++++++++++++++++++
 4 files changed, 66 insertions(+), 3 deletions(-)

diff --git a/crawl-ref/source/acr.cc b/crawl-ref/source/acr.cc
index 290a3bf5aa..56c5e2a908 100644
--- a/crawl-ref/source/acr.cc
+++ b/crawl-ref/source/acr.cc
@@ -4372,7 +4372,7 @@ static void _compile_time_asserts()
     COMPILE_CHECK(SP_VAMPIRE == 30              , c3);
     COMPILE_CHECK(SPELL_DEBUGGING_RAY == 103    , c4);
     COMPILE_CHECK(SPELL_PETRIFY == 156          , c5);
-    COMPILE_CHECK(NUM_SPELLS == 203             , c6);
+    COMPILE_CHECK(NUM_SPELLS == 206             , c6);
 
     //jmf: NEW ASSERTS: we ought to do a *lot* of these
     COMPILE_CHECK(NUM_SPECIES < SP_UNKNOWN      , c7);
diff --git a/crawl-ref/source/enum.h b/crawl-ref/source/enum.h
index b995c6416e..c03710cc0b 100644
--- a/crawl-ref/source/enum.h
+++ b/crawl-ref/source/enum.h
@@ -2889,8 +2889,11 @@ enum spell_type
     SPELL_TOMB_OF_DOROKLOHE,           //  200
     SPELL_SUMMON_EYEBALLS,
     SPELL_HASTE_OTHER,
+    SPELL_FIRE_ELEMENTALS,
+    SPELL_EARTH_ELEMENTALS,
+    SPELL_AIR_ELEMENTALS,              //  205
 
-    NUM_SPELLS                         //  203
+    NUM_SPELLS                         //  206
 };
 
 enum slot_select_mode
diff --git a/crawl-ref/source/mon-cast.cc b/crawl-ref/source/mon-cast.cc
index cc51dc36aa..a309df03b0 100644
--- a/crawl-ref/source/mon-cast.cc
+++ b/crawl-ref/source/mon-cast.cc
@@ -766,6 +766,9 @@ void setup_mons_cast(monsters *monster, bolt &pbolt, spell_type spell_cast)
     case SPELL_CANTRIP:
     case SPELL_BERSERKER_RAGE:
     case SPELL_WATER_ELEMENTALS:
+    case SPELL_FIRE_ELEMENTALS:
+    case SPELL_AIR_ELEMENTALS:
+    case SPELL_EARTH_ELEMENTALS:
     case SPELL_KRAKEN_TENTACLES:
     case SPELL_BLINK:
     case SPELL_CONTROLLED_BLINK:
@@ -1559,6 +1562,9 @@ void mons_cast(monsters *monster, bolt &pbolt, spell_type spell_cast,
     const bool wizard = monster->is_actual_spellcaster();
     god_type god = (priest || !(priest || wizard)) ? monster->god : GOD_NO_GOD;
 
+    // Used for summon X elemental, and nothing else. {bookofjude}
+    monster_type el_summon_type = MONS_NO_MONSTER; 
+
     switch (spell_cast)
     {
     default:
@@ -1610,6 +1616,21 @@ void mons_cast(monsters *monster, bolt &pbolt, spell_type spell_cast,
         return;
 
     case SPELL_WATER_ELEMENTALS:
+        if (el_summon_type == MONS_NO_MONSTER)
+            el_summon_type = MONS_WATER_ELEMENTAL;
+        // Deliberate fall through
+    case SPELL_EARTH_ELEMENTALS:
+        if (el_summon_type == MONS_NO_MONSTER)
+            el_summon_type = MONS_EARTH_ELEMENTAL;
+        // Deliberate fall through
+    case SPELL_AIR_ELEMENTALS:
+        if (el_summon_type == MONS_NO_MONSTER)
+            el_summon_type = MONS_AIR_ELEMENTAL;
+        // Deliberate fall through
+    case SPELL_FIRE_ELEMENTALS:
+        if (el_summon_type == MONS_NO_MONSTER)
+            el_summon_type = MONS_FIRE_ELEMENTAL;
+
         if (_mons_abjured(monster, monsterNearby))
             return;
 
@@ -1618,7 +1639,7 @@ void mons_cast(monsters *monster, bolt &pbolt, spell_type spell_cast,
         for (sumcount = 0; sumcount < sumcount2; sumcount++)
         {
             create_monster(
-                mgen_data(MONS_WATER_ELEMENTAL, SAME_ATTITUDE(monster),
+                mgen_data(el_summon_type, SAME_ATTITUDE(monster),
                           3, spell_cast, monster->pos(), monster->foe, 0, god));
         }
         return;
diff --git a/crawl-ref/source/spl-data.h b/crawl-ref/source/spl-data.h
index 289160c710..bc24aad311 100644
--- a/crawl-ref/source/spl-data.h
+++ b/crawl-ref/source/spl-data.h
@@ -2407,6 +2407,45 @@
      false
 },
 
+{
+    SPELL_EARTH_ELEMENTALS, "Summon Earth Elementals",
+     SPTYP_SUMMONING,
+     SPFLAG_MONSTER,
+     5,
+     0,
+     -1, -1,
+     0,
+     NULL,
+     false,
+     false
+},
+
+{
+    SPELL_AIR_ELEMENTALS, "Summon Air Elementals",
+     SPTYP_SUMMONING,
+     SPFLAG_MONSTER,
+     5,
+     0,
+     -1, -1,
+     0,
+     NULL,
+     false,
+     false
+},
+
+{
+    SPELL_FIRE_ELEMENTALS, "Summon Fire Elementals",
+     SPTYP_SUMMONING,
+     SPFLAG_MONSTER,
+     5,
+     0,
+     -1, -1,
+     0,
+     NULL,
+     false,
+     false
+},
+
 {
     SPELL_NO_SPELL, "nonexistent spell",
      0,
-- 
cgit v1.2.3-54-g00ecf