*Implement immunity removal part for Shattering Throw ability - by thenecromancer.

--HG--
branch : trunk

sql/FULL/world_spell_full.sql

@@ -71,6 +71,7 @@ INSERT INTO `spell_linked_spell` (`spell_trigger`, `spell_effect`, `type`, `comm
 (48396, 50172, 2, 'Improved Moonkin Form'),
 ( 20594, 65116, 0, 'Stoneform'),
 ( 49039, 50397, 2, 'Lichborne - shapeshift'),
+( 64382, 64380, 0, 'Shattering Throw'),
 
 -- Creature
 ( 36574, 36650, 0, 'Apply Phase Slip Vulnerability'),

sql/updates/4615_world.sql

@@ -0,0 +1,5 @@
+DELETE FROM `spell_linked_spell` WHERE `spell_trigger` IN(47585, 64382);
+INSERT INTO `spell_linked_spell` (`spell_trigger`, `spell_effect`, `type`, `comment`) VALUES
+( 47585, 60069, 2, 'Dispersion (transform/regen)'),
+( 64382, 64380, 0, 'Shattering Throw'),
+( 47585, 63230, 2, 'Dispersion (immunity)');

src/game/SpellEffects.cpp

@@ -5480,6 +5480,19 @@ void Spell::EffectScriptEffect(uint32 effIndex)
             }
             break;
         }
+        case SPELLFAMILY_WARRIOR:
+        {
+            // Shattering Throw
+            if ( m_spellInfo->SpellFamilyFlags[1] & 0x1 ) 
+            {
+                if(!unitTarget)
+                    return;
+                // remove shields, will still display immune to damage part
+                unitTarget->RemoveAurasWithMechanic(1<<MECHANIC_IMMUNE_SHIELD);
+                return;
+            }
+            break;
+        }
     }
 
     // normal DB scripted effect

src/game/Unit.cpp

@@ -553,6 +553,22 @@ void Unit::RemoveAurasWithFamily(uint32 family, uint32 familyFlag1, uint32 famil
     }
 }
 
+void Unit::RemoveAurasWithMechanic(uint32 mechanic_mask, uint32 except)
+{
+    for (AuraMap::iterator iter = m_Auras.begin(); iter != m_Auras.end();)
+    {
+        if (!except || iter->second->GetId() != except)
+        {
+            if(GetAllSpellMechanicMask(iter->second->GetSpellProto()) & mechanic_mask)
+            {
+                RemoveAura(iter, AURA_REMOVE_BY_ENEMY_SPELL);
+                continue;
+            }
+        }
+        ++iter;
+    }
+}
+
 void Unit::UpdateInterruptMask()
 {
     m_interruptMask = 0;

src/game/Unit.h

@@ -1450,6 +1450,7 @@ class TRINITY_DLL_SPEC Unit : public WorldObject
         void RemoveAurasWithInterruptFlags(uint32 flag, uint32 except = NULL);
         void RemoveAurasWithFamily(uint32 family, uint32 familyFlag1, uint32 familyFlag2, uint32 familyFlag3, uint64 casterGUID);
         void RemoveMovementImpairingAuras();
+        void RemoveAurasWithMechanic(uint32 mechanic_mask, uint32 except=0);
         void RemoveAllAuras();
         void RemoveArenaAuras(bool onleave = false);
         void RemoveAllAurasOnDeath();