From 4973016b5011454ea3648710b604b3c4d0ecec57 Mon Sep 17 00:00:00 2001
From: Robert Vollmert <rvollmert@gmx.net>
Date: Sun, 15 Nov 2009 21:49:09 +0100
Subject: Add get_item_symbol to showsymb.

---
 crawl-ref/source/command.cc  | 15 +++------------
 crawl-ref/source/showsymb.cc |  5 +++++
 crawl-ref/source/showsymb.h  |  3 ++-
 crawl-ref/source/tutorial.cc |  6 ++----
 4 files changed, 12 insertions(+), 17 deletions(-)

(limited to 'crawl-ref')

diff --git a/crawl-ref/source/command.cc b/crawl-ref/source/command.cc
index 834dca169a..89c59c8bdb 100644
--- a/crawl-ref/source/command.cc
+++ b/crawl-ref/source/command.cc
@@ -2100,9 +2100,6 @@ static void _add_formatted_keyhelp(column_composer &cols)
             "         untrap, attack without move\n",
             true, true, _cmdhelp_textfilter);
 
-    unsigned ch;
-    // Initialise colour to quiet some Valgrind warnings.
-    unsigned short colour = BLACK;
     std::string item_types =
         "\n"
         "<h>Item types (and common commands)\n"
@@ -2117,8 +2114,7 @@ static void _add_formatted_keyhelp(column_composer &cols)
         "<lightgrey>/</lightgrey> : wands (e<w>V</w>oke)\n"
         "<lightcyan>";
 
-    get_show_symbol(show_type(SHOW_ITEM_BOOK), &ch, &colour);
-    item_types += static_cast<char>(ch);
+    item_types += static_cast<char>(get_item_symbol(SHOW_ITEM_BOOK));
     item_types +=
         "</lightcyan> : books (<w>r</w>ead, <w>M</w>emorise, <w>z</w>ap, <w>Z</w>ap)\n"
         "<brown>\\</brown> : staves and rods (<w>w</w>ield and e<w>v</w>oke)\n"
@@ -2268,9 +2264,6 @@ static void _add_formatted_keyhelp(column_composer &cols)
 
 static void _add_formatted_tutorial_help(column_composer &cols)
 {
-    unsigned ch;
-    unsigned short colour;
-
     std::ostringstream text;
     text <<
         "<h>Item types (and common commands)\n"
@@ -2284,13 +2277,11 @@ static void _add_formatted_tutorial_help(column_composer &cols)
         "<red>\"</red> : amulets (<w>P</w>ut on and <w>R</w>emove)\n"
         "<darkgrey>/</darkgrey> : wands (e<w>V</w>oke)\n"
         "<lightcyan>";
-    get_show_symbol(show_type(SHOW_ITEM_BOOK), &ch, &colour);
-    text << static_cast<char>(ch);
+    text << static_cast<char>(get_item_symbol(SHOW_ITEM_BOOK));
     text << "</lightcyan> : books (<w>r</w>ead, <w>M</w>emorise and "
         "<w>z</w>ap)\n"
         "<brown>";
-    get_show_symbol(show_type(SHOW_ITEM_STAVE), &ch, &colour);
-    text << static_cast<char>(ch);
+    text << static_cast<char>(get_item_symbol(SHOW_ITEM_STAVE));
     text << "</brown> : staves, rods (<w>w</w>ield and e<w>v</w>oke)\n"
             "\n"
             "<h>Movement and attacking\n"
diff --git a/crawl-ref/source/showsymb.cc b/crawl-ref/source/showsymb.cc
index 676673be22..788f78660c 100644
--- a/crawl-ref/source/showsymb.cc
+++ b/crawl-ref/source/showsymb.cc
@@ -116,6 +116,11 @@ static int _get_mons_colour(const monsters *mons)
     return (col);
 }
 
+unsigned get_item_symbol(show_item_type it)
+{
+    return (get_feature_def(show_type(it)).symbol);
+}
+
 glyph get_item_glyph(const item_def *item)
 {
     glyph g;
diff --git a/crawl-ref/source/showsymb.h b/crawl-ref/source/showsymb.h
index 85939a5b61..ea89d87a0f 100644
--- a/crawl-ref/source/showsymb.h
+++ b/crawl-ref/source/showsymb.h
@@ -1,7 +1,7 @@
 #ifndef SHOWSYMB_H
 #define SHOWSYMB_H
 
-struct show_type;
+#include "show.h"
 
 struct glyph
 {
@@ -9,6 +9,7 @@ struct glyph
     unsigned short col;
 };
 
+unsigned get_item_symbol(show_item_type it);
 glyph get_item_glyph(const item_def *item);
 glyph get_mons_glyph(const monsters *mons);
 
diff --git a/crawl-ref/source/tutorial.cc b/crawl-ref/source/tutorial.cc
index 5d9edbebfa..e48dda9337 100644
--- a/crawl-ref/source/tutorial.cc
+++ b/crawl-ref/source/tutorial.cc
@@ -1737,8 +1737,7 @@ void learned_something_new(tutorial_event_type seen_what, coord_def gc)
 #ifndef USE_TILE
         text << "('<w>";
 
-        get_show_symbol(show_type(SHOW_ITEM_BOOK), &ch, &colour);
-        text << static_cast<char>(ch)
+        text << static_cast<char>(get_item_symbol(SHOW_ITEM_BOOK))
              << "'</w>) "
              << "that you can read by typing <w>r</w>. "
                 "If it's a spellbook you'll then be able to memorise spells "
@@ -1989,8 +1988,7 @@ void learned_something_new(tutorial_event_type seen_what, coord_def gc)
 #ifndef USE_TILE
                 ", both of which are represented by '<w>";
 
-        get_show_symbol(show_type(SHOW_ITEM_STAVE), &ch, &colour);
-        text << static_cast<char>(ch)
+        text << static_cast<char>(get_item_symbol(SHOW_ITEM_STAVE))
              << "</w>'"
 #endif
                 ". Both must be <w>w</w>ielded to be of use. "
-- 
cgit v1.2.3-54-g00ecf