Fixed some problems with pets, port from tc1, by krz, thx Frankir.

--HG--
branch : trunk

src/game/Pet.cpp

@@ -262,8 +262,13 @@ bool Pet::LoadPetFromDB( Player* owner, uint32 petentry, uint32 petnumber, bool
     {
         uint32 savedhealth = fields[10].GetUInt32();
         uint32 savedmana = fields[11].GetUInt32();
-        SetHealth(savedhealth > GetMaxHealth() ? GetMaxHealth() : savedhealth);
-        SetPower(POWER_MANA, savedmana > GetMaxPower(POWER_MANA) ? GetMaxPower(POWER_MANA) : savedmana);
+        if(!savedhealth && getPetType() == HUNTER_PET)
+            setDeathState(JUST_DIED);
+        else
+        {
+            SetHealth(savedhealth > GetMaxHealth() ? GetMaxHealth() : savedhealth);
+            SetPower(POWER_MANA, savedmana > GetMaxPower(POWER_MANA) ? GetMaxPower(POWER_MANA) : savedmana);
+        }
     }
 
     // set current pet as current
@@ -433,7 +438,7 @@ void Pet::SavePetToDB(PetSaveMode mode)
             << uint32(mode) << ", '"
             << name.c_str() << "', "
             << uint32((GetByteValue(UNIT_FIELD_BYTES_2, 2) == UNIT_RENAME_ALLOWED)?0:1) << ", "
-            << (curhealth<1?1:curhealth) << ", "
+            << curhealth << ", "
             << curmana << ", "
             << GetPower(POWER_HAPPINESS) << ", '";
 

src/game/PetAI.cpp

@@ -77,6 +77,9 @@ void PetAI::_stopAttack()
 
 void PetAI::UpdateAI(const uint32 diff)
 {
+    if (!m_creature->isAlive())
+        return;
+
     Unit* owner = m_creature->GetCharmerOrOwner();
 
     if(m_updateAlliesTimer <= diff)

src/game/PetHandler.cpp

@@ -58,6 +58,9 @@ void WorldSession::HandlePetAction( WorldPacket & recv_data )
         sLog.outError("HandlePetAction.Pet %u isn't pet of player %s.", uint32(GUID_LOPART(guid1)), GetPlayer()->GetName() );
         return;
     }
+    
+    if (!pet->isAlive())
+        return;
 
     //TODO: allow control charmed player?
     if(pet->GetTypeId() == TYPEID_PLAYER && !(flag == ACT_COMMAND && spellid == COMMAND_ATTACK))

src/game/SpellEffects.cpp

@@ -6839,6 +6839,10 @@ void Spell::EffectSummonDeadPet(uint32 /*i*/)
     if(damage < 0)
         return;
 
+    float x,y,z;
+    _player->GetPosition(x, y, z);
+    _player->GetMap()->CreatureRelocation(pet, x, y, z, _player->GetOrientation());
+
     pet->SetUInt32Value(UNIT_DYNAMIC_FLAGS, 0);
     pet->RemoveFlag (UNIT_FIELD_FLAGS, UNIT_FLAG_SKINNABLE);
     pet->setDeathState( ALIVE );