[10466] Proper reset threat rediraction for existed spells.

In 3.5.5a this is: 34477, 57934, 59665 and triggered spells.

Signed-off-by: VladimirMangos <vladimir@getmangos.com>

src/game/HostileRefManager.h

@@ -71,6 +71,12 @@ class HostileRefManager : public RefManager<Unit, ThreatManager>
             m_redirectionMod = pct/100.0f;
         }
 
+        void ResetThreatRedirection()
+        {
+            m_redirectionTargetGuid.Clear();
+            m_redirectionMod = 0.0f;
+        }
+
         float GetThreatRedirectionMod() const { return m_redirectionMod; }
         Unit*  GetThreatRedirectionTarget() const;
 

src/game/SpellAuras.cpp

@@ -2214,6 +2214,22 @@ void Aura::HandleAuraDummy(bool apply, bool Real)
 
                 return;
             }
+            case 34477:                                     // Misdirection, main spell
+            case 57934:                                     // Tricks of the Trade, main spell
+            {
+                if (m_removeMode != AURA_REMOVE_BY_DEFAULT) // used for direct in code aura removes
+                    if (Unit* pCaster = GetCaster())
+                        pCaster->getHostileRefManager().ResetThreatRedirection();
+                return;
+            }
+            case 35079:                                     // Misdirection, triggered buff
+            case 59628:                                     // Tricks of the Trade, triggered buff
+            case 59665:                                     // Vigilance, redirection spell
+            {
+                if (Unit* pCaster = GetCaster())
+                    pCaster->getHostileRefManager().ResetThreatRedirection();
+                return;
+            }
             case 36730:                                     // Flame Strike
             {
                 target->CastSpell(target, 36731, true, NULL, this);

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10465"
+ #define REVISION_NR "10466"
 #endif // __REVISION_NR_H__