From 0f6b7350ad0305d518fb75a8aa07f0616178ede5 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 25 Dec 2012 14:46:53 +0300
Subject: fix previous/next race button in char creation dialog.

---
 src/being.cpp                | 11 +++++++++--
 src/being.h                  |  7 +++++++
 src/client.cpp               |  2 +-
 src/gui/charcreatedialog.cpp | 13 +++----------
 4 files changed, 20 insertions(+), 13 deletions(-)

(limited to 'src')

diff --git a/src/being.cpp b/src/being.cpp
index d65686805..1f92030ab 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -171,6 +171,7 @@ class BeingCacheEntry final
 
 
 int Being::mNumberOfHairstyles = 1;
+int Being::mNumberOfRaces = 1;
 
 int Being::mUpdateConfigTime = 0;
 unsigned int Being::mConfLineLim = 0;
@@ -1867,14 +1868,20 @@ void Being::load()
     // Hairstyles are encoded as negative numbers. Count how far negative
     // we can go.
     int hairstyles = 1;
-
     while (ItemDB::get(-hairstyles).getSprite(GENDER_MALE, 0) !=
            paths.getStringValue("spriteErrorFile"))
     {
         hairstyles ++;
     }
-
     mNumberOfHairstyles = hairstyles;
+
+    int races = 100;
+    while (ItemDB::get(-races).getSprite(GENDER_MALE, 0) !=
+           paths.getStringValue("spriteErrorFile"))
+    {
+        races ++;
+    }
+    mNumberOfRaces = races - 100;
 }
 
 void Being::updateName()
diff --git a/src/being.h b/src/being.h
index c8abf988f..1f2d88412 100644
--- a/src/being.h
+++ b/src/being.h
@@ -397,6 +397,12 @@ class Being : public ActorSprite, public ConfigListener
         static int getNumOfHairstyles() A_WARN_UNUSED
         { return mNumberOfHairstyles; }
 
+        /**
+         * Get the number of races implemented
+         */
+        static int getNumOfRaces() A_WARN_UNUSED
+        { return mNumberOfRaces; }
+
         /**
          * Get the number of layers used to draw the being
          */
@@ -900,6 +906,7 @@ class Being : public ActorSprite, public ConfigListener
         const ItemInfo *mEquippedWeapon;
 
         static int mNumberOfHairstyles; /** Number of hair styles in use */
+        static int mNumberOfRaces; /** Number of races in use */
 
         Path mPath;
         std::string mSpeech;
diff --git a/src/client.cpp b/src/client.cpp
index 7248aae43..1ae9185e2 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -1350,7 +1350,7 @@ int Client::gameExec()
                     ColorDB::load();
                     MapDB::load();
                     ItemDB::load();
-                    Being::load(); // Hairstyles
+                    Being::load();
                     MonsterDB::load();
 #ifdef MANASERV_SUPPORT
                     SpecialDB::load();
diff --git a/src/gui/charcreatedialog.cpp b/src/gui/charcreatedialog.cpp
index 33806753d..8315bed02 100644
--- a/src/gui/charcreatedialog.cpp
+++ b/src/gui/charcreatedialog.cpp
@@ -538,17 +538,10 @@ void CharCreateDialog::updateRace()
 {
     int id;
     if (mRace < 0)
-    {
+        mRace = Being::getNumOfRaces() - 1;
+    else if (mRace >= Being::getNumOfRaces())
         mRace = 0;
-        id = -100;
-    }
-    else
-    {
-        id = -100 - mRace;
-        while (id < -100 && !ItemDB::exists(id))
-            id ++;
-        mRace = -100 - id;
-    }
+    id = -100 - mRace;
 
     mPlayer->setSubtype(static_cast<uint16_t>(mRace));
     const ItemInfo &item = ItemDB::get(id);
-- 
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