1 files changed, 28 insertions, 0 deletions

diff --git a/src/game/SkillExtraItems.cpp b/src/game/SkillExtraItems.cpp
index d5d1eb54c8d..f0061f97c00 100644
--- a/src/game/SkillExtraItems.cpp
+++ b/src/game/SkillExtraItems.cpp
@@ -17,14 +17,17 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
+
 #include "SkillExtraItems.h"
 #include "Database/DatabaseEnv.h"
 #include "Log.h"
 #include "ProgressBar.h"
 #include "Player.h"
 #include <map>
+
 // some type definitions
 // no use putting them in the header file, they're only used in this .cpp
+
 // struct to store information about extra item creation
 // one entry for every spell that is able to create an extra item
 struct SkillExtraItemEntry
@@ -35,59 +38,78 @@ struct SkillExtraItemEntry
     float additionalCreateChance;
     // maximum number of extra items created per crafting
     uint8 additionalMaxNum;
+
     SkillExtraItemEntry()
         : requiredSpecialization(0), additionalCreateChance(0.0f), additionalMaxNum(0) {}
+
     SkillExtraItemEntry(uint32 rS, float aCC, uint8 aMN)
         : requiredSpecialization(rS), additionalCreateChance(aCC), additionalMaxNum(aMN) {}
 };
+
 // map to store the extra item creation info, the key is the spellId of the creation spell, the mapped value is the assigned SkillExtraItemEntry
 typedef std::map<uint32,SkillExtraItemEntry> SkillExtraItemMap;
+
 SkillExtraItemMap SkillExtraItemStore;
+
 // loads the extra item creation info from DB
 void LoadSkillExtraItemTable()
 {
     uint32 count = 0;
+
     SkillExtraItemStore.clear();                            // need for reload
+
     //                                                 0        1                       2                       3
     QueryResult *result = WorldDatabase.Query("SELECT spellId, requiredSpecialization, additionalCreateChance, additionalMaxNum FROM skill_extra_item_template");
+
     if (result)
     {
         barGoLink bar(result->GetRowCount());
+
         do
         {
             Field *fields = result->Fetch();
             bar.step();
+
             uint32 spellId = fields[0].GetUInt32();
+
             if(!sSpellStore.LookupEntry(spellId))
             {
                 sLog.outError("Skill specialization %u has non-existent spell id in `skill_extra_item_template`!", spellId);
                 continue;
             }
+
             uint32 requiredSpecialization = fields[1].GetUInt32();
             if(!sSpellStore.LookupEntry(requiredSpecialization))
             {
                 sLog.outError("Skill specialization %u have not existed required specialization spell id %u in `skill_extra_item_template`!", spellId,requiredSpecialization);
                 continue;
             }
+
             float additionalCreateChance = fields[2].GetFloat();
             if(additionalCreateChance <= 0.0f)
             {
                 sLog.outError("Skill specialization %u has too low additional create chance in `skill_extra_item_template`!", spellId);
                 continue;
             }
+
             uint8 additionalMaxNum = fields[3].GetUInt8();
             if(!additionalMaxNum)
             {
                 sLog.outError("Skill specialization %u has 0 max number of extra items in `skill_extra_item_template`!", spellId);
                 continue;
             }
+
             SkillExtraItemEntry& skillExtraItemEntry = SkillExtraItemStore[spellId];
+
             skillExtraItemEntry.requiredSpecialization = requiredSpecialization;
             skillExtraItemEntry.additionalCreateChance = additionalCreateChance;
             skillExtraItemEntry.additionalMaxNum       = additionalMaxNum;
+
             ++count;
         } while (result->NextRow());
+
         delete result;
+
         sLog.outString();
         sLog.outString( ">> Loaded %u spell specialization definitions", count );
     }
@@ -97,22 +119,28 @@ void LoadSkillExtraItemTable()
         sLog.outString( ">> Loaded 0 spell specialization definitions. DB table `skill_extra_item_template` is empty." );
     }
 }
+
 bool canCreateExtraItems(Player * player, uint32 spellId, float &additionalChance, uint8 &additionalMax)
 {
     // get the info for the specified spell
     SkillExtraItemMap::const_iterator ret = SkillExtraItemStore.find(spellId);
     if(ret==SkillExtraItemStore.end())
         return false;
+
     SkillExtraItemEntry const* specEntry = &ret->second;
+
     // if no entry, then no extra items can be created
     if(!specEntry)
         return false;
+
     // the player doesn't have the required specialization, return false
     if(!player->HasSpell(specEntry->requiredSpecialization))
         return false;
+
     // set the arguments to the appropriate values
     additionalChance = specEntry->additionalCreateChance;
     additionalMax = specEntry->additionalMaxNum;
+
     // enable extra item creation
     return true;
 }