Scripts/Magister's Terrace: Script Kalecgos' appearance after using the Scryer's Orb

- Added missing waypoints, spells, emotes, proper timing... and prevent him from being summoned multiple times
Closes #13208, #16522

sql/updates/world/2016_02_10_00_world.sql

@@ -0,0 +1,18 @@
+-- Pathing for Kalecgos Entry: 24844 'TDB FORMAT' 
+SET @NPC := 24844;
+SET @PATH := @NPC * 10;
+DELETE FROM `waypoint_data` WHERE `id`=@PATH;
+INSERT INTO `waypoint_data` (`id`,`point`,`position_x`,`position_y`,`position_z`,`orientation`,`delay`,`move_type`,`action`,`action_chance`,`wpguid`) VALUES
+(@PATH,1,163.9735,-398.0906,2.083333,0,0,0,0,100,0), -- 16:16:43
+(@PATH,2,164.3802,-397.1771,2.083333,0,0,0,0,100,0), -- 16:16:43
+(@PATH,3,162.7923,-386.1964,15.67094,0,0,0,0,100,0), -- 16:16:43
+(@PATH,4,151.5555,-345.349,5.92646,0,0,0,0,100,0), -- 16:16:43
+(@PATH,5,162.2416,-299.8032,-5.436685,0,0,0,0,100,0), -- 16:16:43
+(@PATH,6,199.7482,-272.3315,-7.186677,0,0,0,0,100,0), -- 16:16:43
+(@PATH,7,199.7482,-272.3315,-7.186677,0,0,0,0,100,0), -- 16:16:43
+(@PATH,8,199.7482,-272.3315,-7.186677,0.06981317,0,0,0,100,0); -- 16:16:54
+-- 0x1C2F2C4920184300001F1D000038BF6E .go 163.9735 -398.0906 2.083333
+
+DELETE FROM `creature_text` WHERE `entry` = 24844 AND `groupid` = 0;
+INSERT INTO `creature_text` (`entry`, `groupid`, `id`, `text`, `type`, `language`, `probability`, `emote`, `duration`, `sound`, `BroadcastTextId`, `TextRange`, `comment`) VALUES
+(24844, 0, 0, 'Be still, mortals, and hearken to my words.', 14, 0, 100, 0, 0, 0, 23936, 3, 'Kalecgos - SAY_KALECGOS_SPAWN');

src/server/scripts/EasternKingdoms/MagistersTerrace/instance_magisters_terrace.cpp

@@ -36,6 +36,8 @@ DoorData const doorData[] =
     { 0,                       0,             DOOR_TYPE_ROOM } // END
 };
 
+Position const KalecgosSpawnPos = { 164.3747f, -397.1197f, 2.151798f, 1.66219f };
+
 class instance_magisters_terrace : public InstanceMapScript
 {
     public:
@@ -93,6 +95,10 @@ class instance_magisters_terrace : public InstanceMapScript
                     case NPC_DELRISSA:
                         DelrissaGUID = creature->GetGUID();
                         break;
+                    case NPC_KALECGOS:
+                    case NPC_HUMAN_KALECGOS:
+                        KalecgosGUID = creature->GetGUID();
+                        break;
                     default:
                         break;
                 }
@@ -139,6 +145,25 @@ class instance_magisters_terrace : public InstanceMapScript
                 }
             }
 
+            void ProcessEvent(WorldObject* obj, uint32 eventId) override
+            {
+                if (eventId == EVENT_SPAWN_KALECGOS)
+                    if (!ObjectAccessor::GetCreature(*obj, KalecgosGUID) && events.Empty())
+                       events.ScheduleEvent(EVENT_SPAWN_KALECGOS, Minutes(1));
+            }
+
+            void Update(uint32 diff) override
+            {
+                events.Update(diff);
+
+                if (events.ExecuteEvent() == EVENT_SPAWN_KALECGOS)
+                    if (Creature* kalecgos = instance->SummonCreature(NPC_KALECGOS, KalecgosSpawnPos))
+                    {
+                        kalecgos->GetMotionMaster()->MovePath(PATH_KALECGOS_FLIGHT, false);
+                        kalecgos->AI()->Talk(SAY_KALECGOS_SPAWN);
+                    }
+            }
+
             bool SetBossState(uint32 type, EncounterState state) override
             {
                 if (!InstanceScript::SetBossState(type, state))
@@ -177,10 +202,12 @@ class instance_magisters_terrace : public InstanceMapScript
             }
 
         protected:
+            EventMap events;
             ObjectGuid SelinGUID;
             ObjectGuid DelrissaGUID;
             ObjectGuid KaelStatue[2];
             ObjectGuid EscapeOrbGUID;
+            ObjectGuid KalecgosGUID;
             uint32 DelrissaDeathCount;
         };
 

src/server/scripts/EasternKingdoms/MagistersTerrace/magisters_terrace.cpp

@@ -31,7 +31,7 @@ EndContentData */
 #include "ScriptedCreature.h"
 #include "ScriptedGossip.h"
 #include "Player.h"
-#include "SpellInfo.h"
+#include "magisters_terrace.h"
 
 /*######
 ## npc_kalecgos
@@ -39,30 +39,29 @@ EndContentData */
 
 enum Spells
 {
-    SPELL_TRANSFORM_TO_KAEL     = 44670,
+    SPELL_KALECGOS_TRANSFORM    = 44670,
+    SPELL_TRANSFORM_VISUAL      = 24085,
+    SPELL_CAMERA_SHAKE          = 44762,
     SPELL_ORB_KILL_CREDIT       = 46307
 };
 
-enum Creatures
+enum MovementPoints
 {
-    NPC_KAEL                    = 24848 //human form entry
+    POINT_ID_PREPARE_LANDING    = 6
 };
 
-enum Misc
+enum EventIds
 {
-    POINT_ID_LAND               = 1
+    EVENT_KALECGOS_TRANSFORM         = 1,
+    EVENT_KALECGOS_LANDING           = 2
 };
 
-const float afKaelLandPoint[] = {225.045f, -276.236f, -5.434f};
-
 #define GOSSIP_ITEM_KAEL_1      "Who are you?"
 #define GOSSIP_ITEM_KAEL_2      "What can we do to assist you?"
 #define GOSSIP_ITEM_KAEL_3      "What brings you to the Sunwell?"
 #define GOSSIP_ITEM_KAEL_4      "You're not alone here?"
 #define GOSSIP_ITEM_KAEL_5      "What would Kil'jaeden want with a mortal woman?"
 
-// This is friendly keal that appear after used Orb.
-// If we assume DB handle summon, summon appear somewhere outside the platform where Orb is
 class npc_kalecgos : public CreatureScript
 {
 public:
@@ -115,52 +114,46 @@ public:
 
     struct npc_kalecgosAI : public ScriptedAI
     {
-        npc_kalecgosAI(Creature* creature) : ScriptedAI(creature)
+        npc_kalecgosAI(Creature* creature) : ScriptedAI(creature) { }
+
+        void MovementInform(uint32 type, uint32 pointId) override
         {
-            Initialize();
-        }
-
-        void Initialize()
-        {
-            m_uiTransformTimer = 0;
-        }
-
-        uint32 m_uiTransformTimer;
-
-        void Reset() override
-        {
-            Initialize();
-
-            // we must assume he appear as dragon somewhere outside the platform of orb, and then move directly to here
-            if (me->GetEntry() != NPC_KAEL)
-                me->GetMotionMaster()->MovePoint(POINT_ID_LAND, afKaelLandPoint[0], afKaelLandPoint[1], afKaelLandPoint[2]);
-        }
-
-        void MovementInform(uint32 uiType, uint32 uiPointId) override
-        {
-            if (uiType != POINT_MOTION_TYPE)
+            if (type != WAYPOINT_MOTION_TYPE)
                 return;
 
-            if (uiPointId == POINT_ID_LAND)
-                m_uiTransformTimer = MINUTE*IN_MILLISECONDS;
-        }
-
-        void UpdateAI(uint32 uiDiff) override
-        {
-            if (m_uiTransformTimer)
+            if (pointId == POINT_ID_PREPARE_LANDING)
             {
-                if (m_uiTransformTimer <= uiDiff)
-                {
-                    DoCast(me, SPELL_ORB_KILL_CREDIT, true);
-
-                    // Transform and update entry, now ready for quest/read gossip
-                    DoCast(me, SPELL_TRANSFORM_TO_KAEL, false);
-                    me->UpdateEntry(NPC_KAEL);
-
-                    m_uiTransformTimer = 0;
-                } else m_uiTransformTimer -= uiDiff;
+                me->HandleEmoteCommand(EMOTE_ONESHOT_LAND);
+                me->SetDisableGravity(false);
+                me->SetHover(false);
+                events.ScheduleEvent(EVENT_KALECGOS_LANDING, Seconds(2));
             }
         }
+
+        void UpdateAI(uint32 diff) override
+        {
+            events.Update(diff);
+
+            switch (events.ExecuteEvent())
+            {
+                case EVENT_KALECGOS_LANDING:
+                    DoCastAOE(SPELL_CAMERA_SHAKE);
+                    me->SetObjectScale(0.6f);
+                    events.ScheduleEvent(EVENT_KALECGOS_TRANSFORM, Seconds(1));
+                    break;
+                case EVENT_KALECGOS_TRANSFORM:
+                    DoCast(me, SPELL_ORB_KILL_CREDIT, true);
+                    DoCast(me, SPELL_TRANSFORM_VISUAL, false);
+                    DoCast(me, SPELL_KALECGOS_TRANSFORM, false);
+                    me->UpdateEntry(NPC_HUMAN_KALECGOS);
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        private:
+            EventMap events;
     };
 };
 

src/server/scripts/EasternKingdoms/MagistersTerrace/magisters_terrace.h

@@ -42,7 +42,9 @@ enum CreatureIds
 {
     NPC_SELIN               = 24723,
     NPC_DELRISSA            = 24560,
-    NPC_FEL_CRYSTAL         = 24722
+    NPC_FEL_CRYSTAL         = 24722,
+    NPC_KALECGOS            = 24844,
+    NPC_HUMAN_KALECGOS      = 24848
 };
 
 enum GameObjectIds
@@ -57,4 +59,19 @@ enum GameObjectIds
     GO_ESCAPE_ORB           = 188173
 };
 
+enum InstanceEventIds
+{
+    EVENT_SPAWN_KALECGOS    = 16547
+};
+
+enum InstanceText
+{
+    SAY_KALECGOS_SPAWN      = 0
+};
+
+enum MovementData
+{
+    PATH_KALECGOS_FLIGHT    = 248440
+};
+
 #endif