*Do not allow persistant auras from the same caster stack on target.

--HG--
branch : trunk

src/game/Creature.cpp

@@ -164,8 +164,8 @@ Creature::~Creature()
         i_AI = NULL;
     }
 
-    if(m_uint32Values)
-        sLog.outDetail("Deconstruct Creature Entry = %u", GetEntry());
+    //if(m_uint32Values)
+    //    sLog.outDetail("Deconstruct Creature Entry = %u", GetEntry());
 }
 
 void Creature::AddToWorld()
@@ -2105,7 +2105,7 @@ bool Creature::LoadCreaturesAddon(bool reload)
                 continue;
             }
 
-            AddAuraEffect(AdditionalSpellInfo->Id, cAura->effect_idx, this);
+            AddAuraEffect(AdditionalSpellInfo, cAura->effect_idx, this);
             sLog.outDebug("Spell: %u with Aura %u added to creature (GUIDLow: %u Entry: %u )", cAura->spell_id, AdditionalSpellInfo->EffectApplyAuraName[cAura->effect_idx],GetGUIDLow(),GetEntry());
         }
     }

src/game/GridNotifiersImpl.h

@@ -178,8 +178,11 @@ inline void Trinity::DynamicObjectUpdater::VisitHelper(Unit* target)
     if (i_dynobject.IsAffecting(target))
         return;
 
-    SpellEntry const *spellInfo = sSpellStore.LookupEntry(i_dynobject.GetSpellId());
     uint32 eff_index  = i_dynobject.GetEffIndex();
+    if(target->HasAuraEffect(i_dynobject.GetSpellId(), eff_index, i_check->GetGUID()))
+        return;
+
+    SpellEntry const *spellInfo = sSpellStore.LookupEntry(i_dynobject.GetSpellId());
     if(spellInfo->EffectImplicitTargetB[eff_index] == TARGET_DEST_DYNOBJ_ALLY
         || spellInfo->EffectImplicitTargetB[eff_index] == TARGET_UNIT_AREA_ALLY_DST)
     {
@@ -205,7 +208,7 @@ inline void Trinity::DynamicObjectUpdater::VisitHelper(Unit* target)
     if (target->IsImmunedToSpell(spellInfo) || target->IsImmunedToSpellEffect(spellInfo, eff_index))
         return;
     // Apply PersistentAreaAura on target
-    target->AddAuraEffect(spellInfo->Id, eff_index, i_dynobject.GetCaster());
+    target->AddAuraEffect(spellInfo, eff_index, i_dynobject.GetCaster());
     i_dynobject.AddAffected(target);
 }
 

src/game/SpellAuras.cpp

@@ -750,7 +750,7 @@ void AreaAuraEffect::Update(uint32 diff)
                     // recalculate basepoints for lower rank (all AreaAura spell not use custom basepoints?)
                     //if(actualSpellInfo != GetSpellProto())
                     //    actualBasePoints = actualSpellInfo->EffectBasePoints[m_effIndex];
-                    Aura * aur = (*tIter)->AddAuraEffect(actualSpellInfo->Id, GetEffIndex(), caster, &m_currentBasePoints);
+                    (*tIter)->AddAuraEffect(actualSpellInfo, GetEffIndex(), caster, &m_currentBasePoints);
 
                     if(m_areaAuraType == AREA_AURA_ENEMY)
                         caster->CombatStart(*tIter);
@@ -5698,6 +5698,7 @@ void AuraEffect::PeriodicTick()
             if(!pCaster)
                 return;
 
+            // Consecrate ticks can miss and will not show up in the combat log
             if( GetSpellProto()->Effect[GetEffIndex()]==SPELL_EFFECT_PERSISTENT_AREA_AURA &&
                 pCaster->SpellHitResult(m_target,GetSpellProto(),false)!=SPELL_MISS_NONE)
                 return;
@@ -5746,7 +5747,8 @@ void AuraEffect::PeriodicTick()
                             }
                         }
                         m_amount = 100 * m_tickNumber;
-                    }break;
+                        break;
+                    }
                     default:
                         break;
                 }

src/game/Unit.cpp

@@ -13610,16 +13610,12 @@ void Unit::AddAura(uint32 spellId, Unit* target)
     target->AddAura(Aur);
 }
 
-Aura * Unit::AddAuraEffect(uint32 spellId, uint8 effIndex, Unit* caster, int32 * basePoints)
+Aura * Unit::AddAuraEffect(const SpellEntry * spellInfo, uint8 effIndex, Unit* caster, int32 * basePoints)
 {
-    SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellId);
-    if(!spellInfo || !caster)
-        return NULL;
-
     // can't do that for passive auras - they stack from same caster so there is no way to get exact aura which should get effect
     //assert (!IsPassiveSpell(spellInfo));
 
-    Aura * aur = GetAura(spellId, caster->GetGUID());
+    Aura *aur = GetAura(spellInfo->Id, caster->GetGUID());
 
     if (aur)
     {
@@ -13636,10 +13632,10 @@ Aura * Unit::AddAuraEffect(uint32 spellId, uint8 effIndex, Unit* caster, int32 *
             aur = new Aura(spellInfo, 1<<effIndex, amount, this ,caster);
         }
         else
-        {
             aur = new Aura(spellInfo, 1<<effIndex, NULL, this ,caster);
-        }
-        AddAura(aur);
+
+        if(!AddAura(aur))
+            return NULL;
     }
     return aur;
 }

src/game/Unit.h

@@ -1188,7 +1188,7 @@ class TRINITY_DLL_SPEC Unit : public WorldObject
         void CastSpell(GameObject *go, uint32 spellId, bool triggered, Item *castItem = NULL, AuraEffect* triggeredByAura = NULL, uint64 originalCaster = 0);
         void AddAura(uint32 spellId, Unit *target);
         void HandleAuraEffect(AuraEffect * aureff, bool apply);
-        Aura *AddAuraEffect(uint32 spellId, uint8 effIndex, Unit* caster, int32 * basePoints=NULL);
+        Aura *AddAuraEffect(const SpellEntry * spellInfo, uint8 effIndex, Unit* caster, int32 * basePoints=NULL);
 
         bool IsDamageToThreatSpell(SpellEntry const * spellInfo) const;