[7113] Not update/store achievement progress for counter == 0

sql/characters.sql

@@ -21,7 +21,7 @@
 
 DROP TABLE IF EXISTS `character_db_version`;
 CREATE TABLE `character_db_version` (
-  `required_7100_01_characters_character_spell` bit(1) default NULL
+  `required_7113_01_characters_character_achievement_progress` bit(1) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Last applied sql update to DB';
 
 --

sql/updates/7113_01_characters_character_achievement_progress.sql

@@ -0,0 +1,3 @@
+ALTER TABLE character_db_version CHANGE COLUMN required_7100_01_characters_character_spell required_7113_01_characters_character_achievement_progress bit;
+
+DELETE FROM character_achievement_progress WHERE counter=0;

sql/updates/Makefile.am

@@ -141,6 +141,7 @@ pkgdata_DATA = \
 	7097_01_mangos_spell_proc_event.sql \
 	7100_01_characters_character_spell.sql \
 	7107_01_mangos_string.sql \
+	7113_01_characters_character_achievement_progress.sql \
 	README
 
 ## Additional files to include when running 'make dist'
@@ -262,4 +263,5 @@ EXTRA_DIST = \
 	7097_01_mangos_spell_proc_event.sql \
 	7100_01_characters_character_spell.sql \
 	7107_01_mangos_string.sql \
+	7113_01_characters_character_achievement_progress.sql \
 	README

src/game/AchievementMgr.cpp

@@ -141,7 +141,8 @@ void AchievementMgr::SaveToDB()
     if(!m_criteriaProgress.empty())
     {
         /// prepare deleting and insert
-        bool need_execute = false;
+        bool need_execute_del = false;
+        bool need_execute_ins = false;
         std::ostringstream ssdel;
         std::ostringstream ssins;
         for(CriteriaProgressMap::iterator iter = m_criteriaProgress.begin(); iter!=m_criteriaProgress.end(); ++iter)
@@ -149,35 +150,52 @@ void AchievementMgr::SaveToDB()
             if(!iter->second.changed)
                 continue;
 
-            /// first new/changed record prefix
+            // deleted data (including 0 progress state)
-            if(!need_execute)
+            {
+                /// first new/changed record prefix (for any counter value)
+                if(!need_execute_del)
                 {
                     ssdel << "DELETE FROM character_achievement_progress WHERE guid = " << GetPlayer()->GetGUIDLow() << " AND criteria IN (";
-                ssins << "INSERT INTO character_achievement_progress (guid, criteria, counter, date) VALUES ";
+                    need_execute_del = true;
-                need_execute = true;
                 }
                 /// next new/changed record prefix
                 else
-            {
                     ssdel << ", ";
-                ssins << ", ";
-            }
 
                 // new/changed record data
                 ssdel << iter->first;
-            ssins << "(" << GetPlayer()->GetGUIDLow() << ", " << iter->first << ", " << iter->second.counter << ", " << iter->second.date << ")";
+            }
 
-            /// mark as saved in db
+            // store data only for real progress
+            if(iter->second.counter != 0)
+            {
+                /// first new/changed record prefix
+                if(!need_execute_ins)
+                {
+                    ssins << "INSERT INTO character_achievement_progress (guid, criteria, counter, date) VALUES ";
+                    need_execute_ins = true;
+                }
+                /// next new/changed record prefix
+                else
+                    ssins << ", ";
+
+                // new/changed record data
+                ssins << "(" << GetPlayer()->GetGUIDLow() << ", " << iter->first << ", " << iter->second.counter << ", " << iter->second.date << ")";
+            }
+
+            /// mark as updated in db
             iter->second.changed = false;
         }
 
-        if(need_execute)
+        if(need_execute_del)                                // DELETE ... IN (.... _)_
             ssdel << ")";
 
-        if(need_execute)
+        if(need_execute_del || need_execute_ins)
         {
             CharacterDatabase.BeginTransaction ();
+            if(need_execute_del)
                 CharacterDatabase.Execute( ssdel.str().c_str() );
+            if(need_execute_ins)
                 CharacterDatabase.Execute( ssins.str().c_str() );
             CharacterDatabase.CommitTransaction ();
         }
@@ -729,6 +747,10 @@ void AchievementMgr::SetCriteriaProgress(AchievementCriteriaEntry const* entry,
 
     if(iter == m_criteriaProgress.end())
     {
+        // not create record for 0 counter
+        if(newValue == 0)
+            return;
+
         progress = &m_criteriaProgress[entry->ID];
         progress->counter = newValue;
         progress->date = time(NULL);
@@ -738,8 +760,11 @@ void AchievementMgr::SetCriteriaProgress(AchievementCriteriaEntry const* entry,
         progress = &iter->second;
         if(relative)
             newValue += progress->counter;
+
+        // not update (not mark as changed) if counter will have same value
         if(progress->counter == newValue)
             return;
+
         progress->counter = newValue;
     }
 

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "7112"
+ #define REVISION_NR "7113"
 #endif // __REVISION_NR_H__