[7831] Prevent have hunter pet with level greater player levels at level changes. Propertly set hunter pet xp values at level update. Author: VladimirMangos

--HG--
branch : trunk

sql/mangos.sql

@@ -23,7 +23,7 @@ DROP TABLE IF EXISTS `db_version`;
 CREATE TABLE `db_version` (
   `version` varchar(120) default NULL,
   `creature_ai_version` varchar(120) default NULL,
-  `required_7823_01_mangos_item_template` bit(1) default NULL
+  `required_7830_01_mangos_spell_chain` bit(1) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 ROW_FORMAT=FIXED COMMENT='Used DB version notes';
 
 --
@@ -14496,7 +14496,7 @@ INSERT INTO spell_chain VALUES
 /*------------------
 --(189)Pet-Felhunter
 ------------------*/
-/*DevourMagic*/
+/*Devour Magic*/
 (19505,0,19505,1,0),
 (19731,19505,19505,2,0),
 (19734,19731,19505,3,0),
@@ -14504,13 +14504,19 @@ INSERT INTO spell_chain VALUES
 (27276,19736,19505,5,0),
 (27277,27276,19505,6,0),
 (48011,27277,19505,7,0),
-/*ShadowBite*/
+/*Fel Intelligence*/
+(54424,0,54424,1,0),
+(57564,54424,54424,2,0),
+(57565,57564,54424,3,0),
+(57566,57565,54424,4,0),
+(57567,57566,54424,5,0),
+/*Shadow Bite*/
 (54049,0,54049,1,0),
 (54050,54049,54049,2,0),
 (54051,54050,54049,3,0),
 (54052,54051,54049,4,0),
 (54053,54052,54049,5,0),
-/*SpellLock*/
+/*Spell Lock*/
 (19244,0,19244,1,0),
 (19647,19244,19244,2,0),
 /*------------------

src/game/Level2.cpp

@@ -1329,6 +1329,11 @@ bool ChatHandler::HandleNpcChangeLevelCommand(const char* args)
 
     if(pCreature->isPet())
     {
+        if(((Pet*)pCreature)->getPetType()==HUNTER_PET)
+        {
+            pCreature->SetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP, objmgr.GetXPForLevel(lvl)/4);
+            pCreature->SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, 0);
+        }
         ((Pet*)pCreature)->GivePetLevel(lvl);
     }
     else

src/game/Pet.cpp

@@ -362,6 +362,8 @@ bool Pet::LoadPetFromDB( Player* owner, uint32 petentry, uint32 petnumber, bool
     }
 
     m_loading = false;
+
+    SynchronizeLevelWithOwner();
     return true;
 }
 
@@ -727,12 +729,11 @@ void Pet::GivePetXP(uint32 xp)
     {
         newXP -= nextLvlXP;
 
-        SetLevel( level + 1 );
+        GivePetLevel(level+1);
         SetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP, objmgr.GetXPForLevel(level+1)*PET_XP_FACTOR);
 
         level = getLevel();
         nextLvlXP = GetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP);
-        GivePetLevel(level);
     }
 
     SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, newXP);
@@ -1793,3 +1794,29 @@ void Pet::learnSpellHighRank(uint32 spellid)
     if(uint32 next = spellmgr.GetNextSpellInChain(spellid))
         learnSpellHighRank(next);
 }
+
+void Pet::SynchronizeLevelWithOwner()
+{
+    Unit* owner = GetOwner();
+    if (!owner || owner->GetTypeId() != TYPEID_PLAYER)
+        return;
+
+    switch(getPetType())
+    {
+        // always same level
+        case SUMMON_PET:
+            GivePetLevel(owner->getLevel());
+            break;
+        // can't be greater owner level
+        case HUNTER_PET:
+            if(getLevel() > owner->getLevel())
+            {
+                GivePetLevel(owner->getLevel());
+                SetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP, objmgr.GetXPForLevel(owner->getLevel())/4);
+                SetUInt32Value(UNIT_FIELD_PETEXPERIENCE, GetUInt32Value(UNIT_FIELD_PETNEXTLEVELEXP)-1);
+            }
+            break;
+        default:
+            break;
+    }
+}

src/game/Pet.h

@@ -168,6 +168,7 @@ class Pet : public Guardian
         HappinessState GetHappinessState();
         void GivePetXP(uint32 xp);
         void GivePetLevel(uint32 level);
+        void SynchronizeLevelWithOwner();
         bool HaveInDiet(ItemPrototype const* item) const;
         uint32 GetCurrentFoodBenefitLevel(uint32 itemlevel);
         void SetDuration(int32 dur) { m_duration = dur; }

src/game/Player.cpp

@@ -2370,10 +2370,9 @@ void Player::GiveLevel(uint32 level)
     SetPower(POWER_FOCUS, 0);
     SetPower(POWER_HAPPINESS, 0);
 
-    // give level to summoned pet
-    Pet* pet = GetPet();
-    if(pet && pet->getPetType()==SUMMON_PET)
-        pet->GivePetLevel(level);
+    // update level to hunter/summon pet
+    if (Pet* pet = GetPet())
+        pet->SynchronizeLevelWithOwner();
     GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_REACH_LEVEL);
 }
 
@@ -2559,6 +2558,10 @@ void Player::InitStatsForLevel(bool reapplyMods)
     SetPower(POWER_FOCUS, 0);
     SetPower(POWER_HAPPINESS, 0);
     SetPower(POWER_RUNIC_POWER, 0);
+
+    // update level to hunter/summon pet
+    if (Pet* pet = GetPet())
+        pet->SynchronizeLevelWithOwner();
 }
 
 void Player::SendInitialSpells()
@@ -20653,4 +20656,3 @@ bool Player::canSeeSpellClickOn(Creature const *c) const
     }
     return false;
 }
-

src/game/Player.h

@@ -884,6 +884,7 @@ class TRINITY_DLL_SPEC Player : public Unit
 
         void GiveXP(uint32 xp, Unit* victim);
         void GiveLevel(uint32 level);
+
         void InitStatsForLevel(bool reapplyMods = false);
 
         // Played Time Stuff