*Change react state of guardian back to aggressive. Instead check threat radius in canstartattack to prevent them attack too far target.

--HG--
branch : trunk

src/game/Creature.cpp

@@ -1704,7 +1704,7 @@ bool Creature::IsWithinSightDist(Unit const* u) const
 
 bool Creature::canStartAttack(Unit const* who, bool force) const
 {
-    if(isCivilian() || !who->isInAccessiblePlaceFor(this))
+    if(isCivilian())
         return false;
     
     if(!canFly() && (GetDistanceZ(who) > CREATURE_Z_ATTACK_RANGE))
@@ -1716,7 +1716,7 @@ bool Creature::canStartAttack(Unit const* who, bool force) const
     if(!force && (IsNeutralToAll() || !IsWithinDistInMap(who, GetAttackDistance(who))))
         return false;
 
-    if(!canAttack(who, force))
+    if(!canCreatureAttack(who, force))
         return false;
 
     return IsWithinLOSInMap(who);
@@ -2180,29 +2180,29 @@ void Creature::SaveRespawnTime()
         objmgr.SaveCreatureRespawnTime(m_DBTableGuid,GetInstanceId(),time(NULL)+m_respawnDelay+m_deathTimer/IN_MILISECONDS);
 }
 
-bool Creature::IsOutOfThreatArea(Unit* pVictim) const
+// this should not be called by petAI or 
+bool Creature::canCreatureAttack(Unit const *pVictim, bool force) const
 {
-    if(!pVictim)
-        return true;
-
     if(!pVictim->IsInMap(this))
-        return true;
+        return false;
 
-    if(!canAttack(pVictim))
-        return true;
+    if(!canAttack(pVictim, force))
+        return false;
 
     if(!pVictim->isInAccessiblePlaceFor(this))
-        return true;
+        return false;
 
     if(sMapStore.LookupEntry(GetMapId())->IsDungeon())
-        return false;
+        return true;
 
     float AttackDist = GetAttackDistance(pVictim);
     uint32 ThreatRadius = sWorld.getConfig(CONFIG_THREAT_RADIUS);
 
     //Use AttackDistance in distance check if threat radius is lower. This prevents creature bounce in and out of combat every update tick.
-    return !pVictim->IsWithinDist3d(mHome_X,mHome_Y,mHome_Z,
-        ThreatRadius > AttackDist ? ThreatRadius : AttackDist);
+    if(Unit *unit = GetCharmerOrOwner())
+        return pVictim->IsWithinDist(unit, ThreatRadius > AttackDist ? ThreatRadius : AttackDist);
+    else
+        return pVictim->IsWithinDist3d(mHome_X, mHome_Y, mHome_Z, ThreatRadius > AttackDist ? ThreatRadius : AttackDist);
 }
 
 CreatureDataAddon const* Creature::GetCreatureAddon() const

src/game/Creature.h

@@ -527,7 +527,7 @@ class TRINITY_DLL_SPEC Creature : public Unit
         bool isCanTrainingOf(Player* player, bool msg) const;
         bool isCanInteractWithBattleMaster(Player* player, bool msg) const;
         bool isCanTrainingAndResetTalentsOf(Player* pPlayer) const;
-        bool IsOutOfThreatArea(Unit* pVictim) const;
+        bool canCreatureAttack(Unit const *pVictim, bool force = true) const;
         bool IsImmunedToSpell(SpellEntry const* spellInfo);
                                                             // redefine Unit::IsImmunedToSpell
         bool IsImmunedToSpellEffect(SpellEntry const* spellInfo, uint32 index) const;

src/game/TemporarySummon.cpp

@@ -325,7 +325,7 @@ void Guardian::InitStats(uint32 duration)
     if(m_owner->GetTypeId() == TYPEID_PLAYER && HasSummonMask(SUMMON_MASK_CONTROLABLE_GUARDIAN))
         m_charmInfo->InitCharmCreateSpells();
 
-    SetReactState(REACT_DEFENSIVE);
+    SetReactState(REACT_AGGRESSIVE);
 }
 
 Puppet::Puppet(SummonPropertiesEntry const *properties, Unit *owner) : Minion(properties, owner)

src/game/ThreatManager.cpp

@@ -306,7 +306,7 @@ HostilReference* ThreatContainer::selectNextVictim(Creature* pAttacker, HostilRe
             }
         }
 
-        if(!pAttacker->IsOutOfThreatArea(target))           // skip non attackable currently targets
+        if(pAttacker->canCreatureAttack(target))           // skip non attackable currently targets
         {
             if(pCurrentVictim)                              // select 1.3/1.1 better target in comparison current target
             {

src/game/Unit.cpp

@@ -11187,11 +11187,8 @@ Unit* Creature::SelectVictim()
 
     // search nearby enemy before enter evade mode
     if(HasReactState(REACT_AGGRESSIVE))
-    {
-        target = SelectNearestTarget();
-        if(target && !IsOutOfThreatArea(target))
+        if(target = SelectNearestTarget())
             return target;
-    }
 
     if(m_invisibilityMask)
     {