*Add function CanAIAttack

--HG--
branch : trunk

src/game/CombatAI.cpp

@@ -223,6 +223,15 @@ TurretAI::TurretAI(Creature *c) : CreatureAI(c)
     me->m_SightDistance = me->m_CombatDistance;
 }
 
+bool TurretAI::CanAIAttack(const Unit *who) const
+{
+    // TODO: use one function to replace it
+    if(!me->IsWithinCombatRange(me->getVictim(), me->m_CombatDistance)
+        || m_minRange && me->IsWithinCombatRange(me->getVictim(), m_minRange))
+        return false;
+    return true;
+}
+
 void TurretAI::AttackStart(Unit *who)
 {
     if(who)
@@ -234,7 +243,9 @@ void TurretAI::UpdateAI(const uint32 diff)
     if(!UpdateVictim())
         return;
 
-    if(m_minRange && me->IsWithinCombatRange(me->getVictim(), m_minRange) || !DoSpellAttackIfReady(me->m_spells[0]))
-        if(HostilReference *ref = me->getThreatManager().getCurrentVictim())
-            ref->removeReference();
+    DoSpellAttackIfReady(me->m_spells[0]);
+
+    //if(!DoSpellAttackIfReady(me->m_spells[0]))
+        //if(HostilReference *ref = me->getThreatManager().getCurrentVictim())
+            //ref->removeReference();
 }

src/game/CombatAI.h

@@ -81,6 +81,7 @@ struct TRINITY_DLL_SPEC TurretAI : public CreatureAI
 {
     public:
         explicit TurretAI(Creature *c);
+        bool CanAIAttack(const Unit *who) const;
         void AttackStart(Unit *who);
         void UpdateAI(const uint32 diff);
 

src/game/Creature.cpp

@@ -2185,6 +2185,9 @@ bool Creature::canCreatureAttack(Unit const *pVictim, bool force) const
     if(!pVictim->isInAccessiblePlaceFor(this))
         return false;
 
+    if(!AI()->CanAIAttack(pVictim))
+        return false;
+
     if(sMapStore.LookupEntry(GetMapId())->IsDungeon())
         return true;
 

src/game/Creature.h

@@ -535,7 +535,7 @@ class TRINITY_DLL_SPEC Creature : public Unit
         void Motion_Initialize();
 
         void AI_SendMoveToPacket(float x, float y, float z, uint32 time, uint32 MovementFlags, uint8 type);
-        CreatureAI* AI() { return (CreatureAI*)i_AI; }
+        CreatureAI * AI() const { return (CreatureAI*)i_AI; }
 
         uint32 GetShieldBlockValue() const                  //dunno mob block value
         {

src/game/ObjectMgr.cpp

@@ -1033,9 +1033,9 @@ uint32 ObjectMgr::ChooseDisplayId(uint32 team, const CreatureInfo *cinfo, const
             case 28511: // Eye of Acherus
             case 33114: // Flame Leviathan Seat (model 24914 chair)
             case 33167: // Salvaged Demolisher Mechanic Seat
-            case 33218: // Pyrite Safety Container
                 return cinfo->DisplayID_A[0];
             case 33143: // Overload Control Device
+            case 33218: // Pyrite Safety Container
                 return cinfo->DisplayID_H[0];
             default:
                 return cinfo->GetRandomValidModelId();

src/game/UnitAI.h

@@ -45,6 +45,7 @@ class TRINITY_DLL_SPEC UnitAI
         Unit * const me;
     public:
         explicit UnitAI(Unit *u) : me(u) {}
+        virtual bool CanAIAttack(const Unit *who) const { return true; }
         virtual void AttackStart(Unit *);
         virtual void UpdateAI(const uint32 diff) = 0;