From 9fc1df65621c76cb9edbb781df61fabb21f61342 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Thu, 14 Jun 2007 18:14:26 +0000
Subject: Remember choice of Beogh in character selection.

Some code reindenting and housekeeping.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1587 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/initfile.cc | 55 ++++++++++++++++++++++----------------------
 1 file changed, 27 insertions(+), 28 deletions(-)

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

diff --git a/crawl-ref/source/initfile.cc b/crawl-ref/source/initfile.cc
index 234ee6cc57..6687b09a48 100644
--- a/crawl-ref/source/initfile.cc
+++ b/crawl-ref/source/initfile.cc
@@ -31,6 +31,7 @@
 #include "invent.h"
 #include "libutil.h"
 #include "player.h"
+#include "religion.h"
 #include "stash.h"
 #include "stuff.h"
 #include "travel.h"
@@ -40,8 +41,6 @@
 const std::string game_options::interrupt_prefix = "interrupt_";
 game_options Options;
 
-std::string &tolower_string( std::string &str );
-
 const static char *obj_syms = ")([/%.?=!.+\\0}X$";
 const static int   obj_syms_len = 16;
 
@@ -52,6 +51,24 @@ template<class A, class B> void append_vector(A &dest, const B &src)
     dest.insert( dest.end(), src.begin(), src.end() );
 }
 
+god_type str_to_god(std::string god)
+{
+    if (god.empty())
+        return (GOD_NO_GOD);
+
+    lowercase(god);
+    
+    if (god == "random")
+        return (GOD_RANDOM);
+    
+    for (int i = GOD_NO_GOD; i < NUM_GODS; ++i)
+    {
+        if (lowercase_string(god_name(static_cast<god_type>(i))) == god)
+            return (static_cast<god_type>(i));
+    }
+    return (GOD_NO_GOD);
+}
+
 const std::string cols[16] =
 {
     "black", "blue", "green", "cyan", "red", "magenta", "brown",
@@ -306,19 +323,6 @@ static int str_to_class( const std::string &str )
     return ((index != -1) ? index_to_letter( index ) : 0); 
 }
 
-std::string & tolower_string( std::string &str )
-{
-    if (str.length()) 
-    {
-        for (std::string::iterator cp = str.begin(); cp != str.end(); cp++) 
-        {
-            *cp = tolower( *cp );
-        }
-    }
-
-    return (str);
-}
-
 static bool read_bool( const std::string &field, bool def_value )
 {
     bool ret = def_value;
@@ -1005,12 +1009,10 @@ static void write_newgame_options(FILE *f)
                 Options.prev_dk == DK_YREDELEMNUL? "yredelemnul" :
                                             "random");
     }
-    if (Options.prev_pr != GOD_NO_GOD)
+    if (is_priest_god(Options.prev_pr) || Options.prev_pr == GOD_RANDOM)
     {
         fprintf(f, "priest = %s\n",
-                Options.prev_pr == GOD_ZIN? "zin" :
-                Options.prev_pr == GOD_YREDELEMNUL? "yredelemnul" :
-                                            "random");
+                lowercase_string(god_name(Options.prev_pr)).c_str());
     }
 
     if (Options.prev_book != SBT_NO_SELECTION )
@@ -1393,8 +1395,8 @@ void game_options::read_option_line(const std::string &str, bool runscript)
     }
 
     // Clean up our data...
-    tolower_string( trim_string( key ) );
-    tolower_string( trim_string( subkey ) );
+    lowercase( trim_string( key ) );
+    lowercase( trim_string( subkey ) );
 
     // some fields want capitals... none care about external spaces
     trim_string( field );
@@ -1415,7 +1417,7 @@ void game_options::read_option_line(const std::string &str, bool runscript)
         && key != "message_colour" && key != "message_color"
         && key != "levels" && key != "level" && key != "entries")
     {
-        tolower_string( field );
+        lowercase( field );
     }
 
     // everything not a valid line is treated as a comment
@@ -1734,11 +1736,8 @@ void game_options::read_option_line(const std::string &str, bool runscript)
     else if (key == "priest")
     {
         // choose this weapon for classes that get choice
-        if (field == "zin")
-            priest = GOD_ZIN;
-        else if (field == "yredelemnul")
-            priest = GOD_YREDELEMNUL;
-        else if (field == "random")
+        priest = str_to_god(field);
+        if (!is_priest_god(priest))
             priest = GOD_RANDOM;
     }
     else if (key == "fire_items_start")
@@ -2806,7 +2805,7 @@ int game_options::o_colour(const char *name, int def) const
 {
     std::string val = o_str(name);
     trim_string(val);
-    tolower_string(val);
+    lowercase(val);
     int col = str_to_colour(val);
     return (col == -1? def : col);
 }
-- 
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