*fix Jaina stucking bug after evade

*small fixes to retreat events (spell visuals)

--HG--
branch : trunk

src/bindings/scripts/scripts/npc/npc_escortAI.h

@@ -66,6 +66,7 @@ struct TRINITY_DLL_DECL npc_escortAI : public ScriptedAI
         void SetCanMelee(bool usemelee) { CanMelee = usemelee; }
         void SetDespawnAtEnd(bool despawn) { DespawnAtEnd = despawn; }
         void SetDespawnAtFar(bool despawn) { DespawnAtFar = despawn; }
+        bool GetAttack() { return Attack; }//used in EnterEvadeMode override
 
     // EscortAI variables
     protected:

src/bindings/scripts/scripts/zone/caverns_of_time/hyjal/hyjalAI.cpp

@@ -299,6 +299,8 @@ hyjalAI::hyjalAI(Creature *c) : npc_escortAI(c), Summons(m_creature)
     RespawnTimer = 10000;
     DoRespawn = false;
     DoHide = false;
+    MassTeleportTimer = 0;
+    DoMassTeleport = false;
 }
 
 void hyjalAI::JustSummoned(Creature *summoned)
@@ -388,6 +390,7 @@ void hyjalAI::Reset()
 void hyjalAI::EnterEvadeMode()
 {
     m_creature->InterruptNonMeleeSpells(true);
+    if(m_creature->GetEntry() != JAINA)
         m_creature->RemoveAllAuras();
     m_creature->DeleteThreatList();
     m_creature->CombatStop();
@@ -403,6 +406,7 @@ void hyjalAI::EnterEvadeMode()
 
 void hyjalAI::Aggro(Unit *who)
 {
+    if(IsDummy)return;
     for(uint8 i = 0; i < 2; ++i)
         if(Spell[i].Cooldown)
             SpellTimer[i] = Spell[i].Cooldown;
@@ -410,6 +414,18 @@ void hyjalAI::Aggro(Unit *who)
     Talk(ATTACKED);
 }
 
+void hyjalAI::MoveInLineOfSight(Unit *who)
+{
+    if(IsDummy)return;
+    if (IsBeingEscorted && !GetAttack())
+        return;
+
+    if(m_creature->getVictim() || !m_creature->canStartAttack(who))
+        return;
+
+    AttackStart(who);
+}
+
 void hyjalAI::SummonCreature(uint32 entry, float Base[4][3])
 {
     uint32 random = rand()%4;
@@ -682,7 +698,9 @@ void hyjalAI::Retreat()
             {                
                 JainaDummy->RemoveFlag(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_GOSSIP);
                 ((hyjalAI*)JainaDummy->AI())->IsDummy = true;
-                JainaDummy->CastSpell(JainaDummy, SPELL_TELEPORT_VISUAL, true);
+                DummyGuid = JainaDummy->GetGUID();
+                //((hyjalAI*)JainaDummy->AI())->MassTeleportTimer = 20000;
+                //((hyjalAI*)JainaDummy->AI())->DoMassTeleport = true;
             }
             AddWaypoint(0,JainaDummySpawn[1][0],JainaDummySpawn[1][1],JainaDummySpawn[1][2]);
             Start(false, false, false);
@@ -754,6 +772,11 @@ void hyjalAI::UpdateAI(const uint32 diff)
 {
     if(IsDummy)
     {
+        if(MassTeleportTimer < diff && DoMassTeleport)
+        {
+            m_creature->CastSpell(m_creature,SPELL_MASS_TELEPORT,false);
+            DoMassTeleport = false;
+        }else MassTeleportTimer -= diff;
         return;
     }
     if(DoHide)
@@ -780,6 +803,9 @@ void hyjalAI::UpdateAI(const uint32 diff)
                     HideNearPos(m_creature->GetPositionX(), m_creature->GetPositionY());
                     HideNearPos(5563, -2763.19);
                     HideNearPos(5542.2, -2629.36);
+                    for(uint8 i = 0; i < 65; i++)//summon fires
+                        m_creature->SummonGameObject(FLAMEOBJECT,HordeFirePos[i][0],HordeFirePos[i][1],HordeFirePos[i][2],HordeFirePos[i][3],HordeFirePos[i][4],HordeFirePos[i][5],HordeFirePos[i][6],HordeFirePos[i][7],0);
+            
                 }
                 else m_creature->SetVisibility(VISIBILITY_ON);            
                 break;
@@ -808,15 +834,16 @@ void hyjalAI::UpdateAI(const uint32 diff)
     }
     if(Overrun)
         DoOverrun(Faction, diff);
-    if(m_creature->GetEntry() == 17772)
+   /* if(m_creature->GetEntry() == 17772)
     {
         if(!m_creature->HasAura(SPELL_BRILLIANCE_AURA,0))
             DoCast(m_creature, SPELL_BRILLIANCE_AURA, true);
-    }
+    }*/
     if(bRetreat)
     {
         if(RetreatTimer < diff)
         {
+            IsDummy = true;
             bRetreat = false;
             HideNearPos(m_creature->GetPositionX(), m_creature->GetPositionY());
             switch(m_creature->GetEntry())
@@ -995,7 +1022,19 @@ void hyjalAI::WaypointReached(uint32 i)
     {
         m_creature->Yell("Hurry, we don't have much time",0,0);
         WaitForTeleport = true;
-        TeleportTimer = 15000;
+        TeleportTimer = 20000;
+        if(m_creature->GetEntry() == JAINA)
+            m_creature->CastSpell(m_creature,SPELL_MASS_TELEPORT,false);
+        if(m_creature->GetEntry() == THRALL && DummyGuid)
+        {
+            Unit* Dummy = Unit::GetUnit((*m_creature),DummyGuid);
+            if(Dummy)
+            {
+                ((hyjalAI*)((Creature*)Dummy)->AI())->DoMassTeleport = true;
+                ((hyjalAI*)((Creature*)Dummy)->AI())->MassTeleportTimer = 20000;
+                Dummy->CastSpell(m_creature,SPELL_MASS_TELEPORT,false);
+            }
+        }
         //do some talking
         //all alive guards walk near here
         CellPair pair(Trinity::ComputeCellPair(m_creature->GetPositionX(), m_creature->GetPositionY()));
@@ -1064,6 +1103,7 @@ void hyjalAI::DoOverrun(uint32 faction, const uint32 diff)
                     {
                         (*itr)->CastSpell(*itr, SPELL_TELEPORT_VISUAL, true);
                         (*itr)->setFaction(35);//make them friendly so mobs won't attack them
+                        (*itr)->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
                     }
                 }
                 DoCast(m_creature, SPELL_TELEPORT_VISUAL);
@@ -1122,6 +1162,9 @@ void hyjalAI::DoOverrun(uint32 faction, const uint32 diff)
             }
             break;
         case 1://horde    
+            for(uint8 i = 0; i < 65; i++)//summon fires
+                m_creature->SummonGameObject(FLAMEOBJECT,HordeFirePos[i][0],HordeFirePos[i][1],HordeFirePos[i][2],HordeFirePos[i][3],HordeFirePos[i][4],HordeFirePos[i][5],HordeFirePos[i][6],HordeFirePos[i][7],0);
+            
             break;
     }
 }

src/bindings/scripts/scripts/zone/caverns_of_time/hyjal/hyjalAI.h

@@ -38,9 +38,10 @@
 #define ARCHIMONDE          17968
 
 #define SPELL_TELEPORT_VISUAL     41232
+#define SPELL_MASS_TELEPORT       16807
 
 //Spells for Jaina
-#define SPELL_BRILLIANCE_AURA     31260                     // The database must handle this spell via creature_addon
+#define SPELL_BRILLIANCE_AURA     31260                     // The database must handle this spell via creature_addon(it should, but is removed in evade..)
 #define SPELL_BLIZZARD            31266
 #define SPELL_PYROBLAST           31263
 #define SPELL_SUMMON_ELEMENTALS   31264
@@ -185,6 +186,7 @@ struct TRINITY_DLL_DECL hyjalAI : public npc_escortAI
     void RespawnNearPos(float x, float y);
     void WaypointReached(uint32 i);
     void DoOverrun(uint32 faction, const uint32 diff);
+    void MoveInLineOfSight(Unit *who);
 
     void SummonCreature(uint32 entry, float Base[4][3]);    // Summons a creature for that wave in that base
 
@@ -232,6 +234,9 @@ struct TRINITY_DLL_DECL hyjalAI : public npc_escortAI
         bool DoRespawn;
         bool DoHide;
         bool IsDummy;
+        uint32 MassTeleportTimer;
+        bool DoMassTeleport;
+        uint64 DummyGuid;
 
         struct Spell
         {