From f0b1c25fa937388e6fc235e181f430ccac601435 Mon Sep 17 00:00:00 2001
From: Matthew Cline <zelgadis@sourceforge.net>
Date: Wed, 11 Nov 2009 14:19:00 -0800
Subject: Place arbitrarily sized main temple

The main Temple (temple branch) can now have an arbitrary number of
altars, decided at new-game initialization time.  Vaults with differing
numbers of altars can be given the tag "temple_main_N", with N being the
number of altars.
---
 crawl-ref/source/dat/temple.des | 13 +++++++++++--
 crawl-ref/source/dungeon.cc     | 27 ++++++++++++++++++++-------
 crawl-ref/source/maps.cc        |  4 ++--
 3 files changed, 33 insertions(+), 11 deletions(-)

diff --git a/crawl-ref/source/dat/temple.des b/crawl-ref/source/dat/temple.des
index bd8f5d3c05..bc5074f36b 100644
--- a/crawl-ref/source/dat/temple.des
+++ b/crawl-ref/source/dat/temple.des
@@ -382,6 +382,12 @@ ENDMAP
 # Temple maps
 ##############################################################################
 
+# To make a main temple (Ecumenical Temple branch) vault with an
+# arbitrary number of altars, give it the tag "temple_main_N", where
+# N is the number of altars.  If no vaults are found for the specific
+# number of altars, then the game will pick a random vault for
+# "PLACE: Temple".
+
 ##########################################################################
 # Circular temple (David Ploog). 12 = 1 x 12
 
@@ -898,11 +904,14 @@ ENDMAP
 # Overflow temples
 ##############################################################################
 
+# To make an overflow temple for N altars, give it the tag
+# "temple_overflow_N".
+
 ##############################################################################
-# Overflow temples with one altar, must have tag "overflow_temple_1"
+# Overflow temples with one altar, must have tag "temple_overflow_1"
 #
 NAME:   overflow_temple_1_a
-TAGS:   overflow_temple_1 allow_dup
+TAGS:   temple_overflow_1 allow_dup
 MAP
 B
 ENDMAP
diff --git a/crawl-ref/source/dungeon.cc b/crawl-ref/source/dungeon.cc
index 13ceeba164..763dbe7066 100644
--- a/crawl-ref/source/dungeon.cc
+++ b/crawl-ref/source/dungeon.cc
@@ -1635,7 +1635,7 @@ static void _dgn_verify_connectivity(unsigned nvaults)
 // * The cell of the previous vector is a hash table, containing the
 //   list of gods for the overflow temple and (optionally) the name of
 //   the vault to use for the temple.  If no map name is supplied,
-//   it will randomly pick from vaults tagged "overflow_vault_num",
+//   it will randomly pick from vaults tagged "temple_overflow_num",
 //   where "num" is the number of gods in the temple.  Gods are listed
 //   in the order their altars are placed.
 static void _build_overflow_temples(int level_number)
@@ -1668,9 +1668,6 @@ static void _build_overflow_temples(int level_number)
         can_create_vault = true;
     }
 
-    mprf(MSGCH_DIAGNOSTICS, "Placing %lu overflow temples",
-         temples.size());
-
     for (unsigned int i = 0; i < temples.size(); i++)
     {
         CrawlHashTable &temple = temples[i].get_table();
@@ -1694,7 +1691,7 @@ static void _build_overflow_temples(int level_number)
         else
         {
             std::string vault_tag =
-                make_stringf("overflow_temple_%d", num_gods);
+                make_stringf("temple_overflow_%d", num_gods);
 
             vault = random_map_for_tag(vault_tag, true);
             if (vault == NULL)
@@ -2608,8 +2605,24 @@ static bool _place_portal_vault(int stair, const std::string &tag, int dlevel)
 
 static const map_def *_dgn_random_map_for_place(bool minivault)
 {
-    const level_id lid   = level_id::current();
-    const map_def *vault = random_map_for_place(lid, minivault);
+    const map_def *vault = NULL;
+
+    if (!minivault && player_in_branch(BRANCH_ECUMENICAL_TEMPLE))
+    {
+        // Try to place a main Temple vault with the exact number
+        // of altars needed.
+        std::string tag
+            = make_stringf("temple_main_%lu", 
+                           _temple_altar_list.size());
+        vault = random_map_for_tag(tag);
+
+        if (vault != NULL)
+            return (vault);
+    }
+
+    const level_id lid = level_id::current();
+
+    vault = random_map_for_place(lid, minivault);
 
     // Disallow entry vaults for tutorial (only complicates things).
     if (!vault
diff --git a/crawl-ref/source/maps.cc b/crawl-ref/source/maps.cc
index 7f6e304902..bc2139681d 100644
--- a/crawl-ref/source/maps.cc
+++ b/crawl-ref/source/maps.cc
@@ -507,7 +507,7 @@ bool map_selector::accept(const map_def &mapdef) const
                 && mapdef.place == place
                 && !mapdef.has_tag("layout")
                 && !mapdef.has_tag("place_unique")
-                && !mapdef.has_tag_prefix("overflow_temple_")
+                && !mapdef.has_tag_prefix("temple_")
                 && map_matches_layout_type(mapdef)
                 && vault_unforbidden(mapdef));
     case DEPTH:
@@ -523,7 +523,7 @@ bool map_selector::accept(const map_def &mapdef) const
                 && !mapdef.has_tag("bazaar")
                 && !mapdef.has_tag("layout")
                 && !mapdef.has_tag("place_unique")
-                && !mapdef.has_tag_prefix("overflow_temple_")
+                && !mapdef.has_tag_prefix("temple_")
                 && (!check_layout || map_matches_layout_type(mapdef))
                 && vault_unforbidden(mapdef));
     case TAG:
-- 
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