*Fix rock shards spell for archavon script.

--HG--
branch : trunk

src/bindings/scripts/scripts/zone/vault_of_archavon/boss_archavon.cpp

@@ -14,7 +14,7 @@ UPDATE `creature_template` SET `ScriptName`='mob_archavon_warder' WHERE `entry`=
 #define EMOTE_ENRAGE            -1533022
 
 //Spells Archavon
-#define SPELL_ROCK_SHARDS                           HEROIC(58695,60884) //Instant -- Hurls a jagged rock shard, inflicting 707 to 793 Physical damage to any enemies within 5 of the target.
+#define SPELL_ROCK_SHARDS                           58678
 #define SPELL_CRUSHING_LEAP                         HEROIC(58960,60894)//Instant (10-80yr range) -- Leaps at an enemy, inflicting 8000 Physical damage, knocking all nearby enemies away, and creating a cloud of choking debris.
 #define SPELL_STOMP                                 HEROIC(58663,60880)
 #define SPELL_IMPALE                                HEROIC(58666,60882) //Lifts an enemy off the ground with a spiked fist, inflicting 47125 to 52875 Physical damage and 9425 to 10575 additional damage each second for 8 sec.
@@ -81,6 +81,9 @@ struct TRINITY_DLL_DECL boss_archavonAI : public ScriptedAI
 
         events.Update(diff);
 
+        if(me->hasUnitState(UNIT_STAT_CASTING))
+            return;
+
         while(uint32 eventId = events.ExecuteEvent())
         {
             switch(eventId)

src/game/Spell.cpp

@@ -2044,6 +2044,8 @@ void Spell::SetTargetMap(uint32 i, uint32 cur)
                 case TARGET_DEST_CHANNEL:
                     if(m_originalCaster->m_currentSpells[CURRENT_CHANNELED_SPELL]->m_targets.HasDst())
                         m_targets = m_originalCaster->m_currentSpells[CURRENT_CHANNELED_SPELL]->m_targets;
+                    else if(Unit* target = m_originalCaster->m_currentSpells[CURRENT_CHANNELED_SPELL]->m_targets.getUnitTarget())
+                        m_targets.setDestination(target);
                     else
                         sLog.outError( "SPELL: cannot find channel spell destination for spell ID %u", m_spellInfo->Id );
                     break;

src/game/SpellEffects.cpp

@@ -4933,6 +4933,26 @@ void Spell::EffectScriptEffect(uint32 effIndex)
 
                     return;
                 }
+                case 58941:                                 // Rock Shards
+                    if(unitTarget && m_originalCaster)
+                    {
+                        for(uint32 i = 0; i < 5; ++i)
+                        {
+                            m_originalCaster->CastSpell(unitTarget, 58689, true);
+                            m_originalCaster->CastSpell(unitTarget, 58692, true);
+                        }
+                        if(m_originalCaster->GetMap()->IsHeroic())
+                        {
+                            m_originalCaster->CastSpell(unitTarget, 60883, true);
+                            m_originalCaster->CastSpell(unitTarget, 60884, true);
+                        }
+                        else
+                        {
+                            m_originalCaster->CastSpell(unitTarget, 58695, true);
+                            m_originalCaster->CastSpell(unitTarget, 58696, true);
+                        }
+                    }
+                    return;
                 case 59317:                                 // Teleporting
                     if (!unitTarget || unitTarget->GetTypeId() != TYPEID_PLAYER)
                         return;

src/game/SpellMgr.cpp

@@ -3161,6 +3161,10 @@ void SpellMgr::LoadSpellCustomAttr()
                 case TARGET_TYPE_DEST_TARGET:
                     spellInfo->Targets |= TARGET_FLAG_UNIT;
                     break;
+                //case TARGET_TYPE_AREA_DST:
+                //case TARGET_TYPE_DEST_DEST:
+                //    spellInfo->Targets |= TARGET_FLAG_DEST_LOCATION;
+                //    break;
             }
         }