Core/Scripts: unified scripted gossip/quest api

Port From (https://github.com/TrinityCore/TrinityCore/commit/6604849716bc73d82a4cdbf8c66bb188086ceae4)
2020-05-22 13:28:20 -04:00
parent 87b63b0975
commit c2aee387a8
30 changed files with 1642 additions and 1367 deletions
@@ -364,33 +364,44 @@ namespace Scripts.Northrend.AzjolNerub.Ahnkahet.PrinceTaldaram
    {
        public go_prince_taldaram_sphere() : base("go_prince_taldaram_sphere") { }

-        public override bool OnGossipHello(Player player, GameObject go)
+        class go_prince_taldaram_sphereAI : GameObjectAI
        {
-            InstanceScript instance = go.GetInstanceScript();
-            if (instance == null)
-                return false;
-
-            Creature PrinceTaldaram = ObjectAccessor.GetCreature(go, instance.GetGuidData(DataTypes.PrinceTaldaram));
-            if (PrinceTaldaram && PrinceTaldaram.IsAlive())
+            public go_prince_taldaram_sphereAI(GameObject go) : base(go)
            {
-                go.AddFlag(GameObjectFlags.NotSelectable);
-                go.SetGoState(GameObjectState.Active);
-
-                switch (go.GetEntry())
-                {
-                    case GameObjectIds.Sphere1:
-                        instance.SetData(DataTypes.Sphere1, (uint)EncounterState.InProgress);
-                        PrinceTaldaram.GetAI().Talk(TextIds.Say1);
-                        break;
-                    case GameObjectIds.Sphere2:
-                        instance.SetData(DataTypes.Sphere2, (uint)EncounterState.InProgress);
-                        PrinceTaldaram.GetAI().Talk(TextIds.Say1);
-                        break;
-                }
-
-                PrinceTaldaram.GetAI<boss_prince_taldaram>().CheckSpheres();
+                instance = go.GetInstanceScript();
            }
-            return true;
+
+            public override bool GossipHello(Player player, bool reportUse)
+            {
+                Creature PrinceTaldaram = ObjectAccessor.GetCreature(me, instance.GetGuidData(DataTypes.PrinceTaldaram));
+                if (PrinceTaldaram && PrinceTaldaram.IsAlive())
+                {
+                    me.AddFlag(GameObjectFlags.NotSelectable);
+                    me.SetGoState(GameObjectState.Active);
+
+                    switch (me.GetEntry())
+                    {
+                        case GameObjectIds.Sphere1:
+                            instance.SetData(DataTypes.Sphere1, (uint)EncounterState.InProgress);
+                            PrinceTaldaram.GetAI().Talk(TextIds.Say1);
+                            break;
+                        case GameObjectIds.Sphere2:
+                            instance.SetData(DataTypes.Sphere2, (uint)EncounterState.InProgress);
+                            PrinceTaldaram.GetAI().Talk(TextIds.Say1);
+                            break;
+                    }
+
+                    PrinceTaldaram.GetAI<boss_prince_taldaram>().CheckSpheres();
+                }
+                return true;
+            }
+
+            InstanceScript instance;
+        }
+
+        public override GameObjectAI GetAI(GameObject go)
+        {
+            return GetInstanceAI<go_prince_taldaram_sphereAI>(go);
        }
    }

@@ -518,6 +518,40 @@ namespace Scripts.Northrend.CrusadersColiseum.TrialOfTheChampion
                }
            }

+            public override bool GossipHello(Player player)
+            {
+                if (((instance.GetData((uint)Data.BOSS_GRAND_CHAMPIONS) == (uint)EncounterState.Done &&
+                    instance.GetData((uint)Data.BOSS_BLACK_KNIGHT) == (uint)EncounterState.Done &&
+                    instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_E) == (uint)EncounterState.Done) ||
+                    instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_P) == (uint)EncounterState.Done))
+                    return false;
+
+                if (instance.GetData((uint)Data.BOSS_GRAND_CHAMPIONS) == (uint)EncounterState.NotStarted &&
+                    instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_E) == (uint)EncounterState.NotStarted &&
+                    instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_P) == (uint)EncounterState.NotStarted &&
+                    instance.GetData((uint)Data.BOSS_BLACK_KNIGHT) == (uint)EncounterState.NotStarted)
+                    player.ADD_GOSSIP_ITEM(GossipOptionIcon.Chat, TrialOfTheChampionConst.GOSSIP_START_EVENT1, eTradeskill.GossipSenderMain, eTradeskill.GossipActionInfoDef + 1);
+                else if (instance != null)
+                    player.ADD_GOSSIP_ITEM(GossipOptionIcon.Chat, TrialOfTheChampionConst.GOSSIP_START_EVENT2, eTradeskill.GossipSenderMain, eTradeskill.GossipActionInfoDef + 1);
+
+                SendGossipMenuFor(player, player.GetGossipTextId(me), me.GetGUID());
+
+                return true;
+            }
+
+            public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
+            {
+                uint action = player.PlayerTalkClass.GetGossipOptionAction(gossipListId);
+                ClearGossipMenuFor(player);
+                if (action == eTradeskill.GossipActionInfoDef + 1)
+                {
+                    CloseGossipMenuFor(player);
+                    StartEncounter();
+                }
+
+                return true;
+            }
+
            InstanceScript instance;

            byte uiSummonTimes;
@@ -543,43 +577,6 @@ namespace Scripts.Northrend.CrusadersColiseum.TrialOfTheChampion
            Position SpawnPosition = new Position(746.261f, 657.401f, 411.681f, 4.65f);
        }

-        public override bool OnGossipHello(Player player, Creature creature)
-        {
-            InstanceScript instance = creature.GetInstanceScript();
-
-            if (instance != null &&
-                ((instance.GetData((uint)Data.BOSS_GRAND_CHAMPIONS) == (uint)EncounterState.Done &&
-                instance.GetData((uint)Data.BOSS_BLACK_KNIGHT) == (uint)EncounterState.Done &&
-                instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_E) == (uint)EncounterState.Done) ||
-                instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_P) == (uint)EncounterState.Done))
-                return false;
-
-            if (instance != null &&
-                instance.GetData((uint)Data.BOSS_GRAND_CHAMPIONS) == (uint)EncounterState.NotStarted &&
-                instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_E) == (uint)EncounterState.NotStarted &&
-                instance.GetData((uint)Data.BOSS_ARGENT_CHALLENGE_P) == (uint)EncounterState.NotStarted &&
-                instance.GetData((uint)Data.BOSS_BLACK_KNIGHT) == (uint)EncounterState.NotStarted)
-                player.ADD_GOSSIP_ITEM(GossipOptionIcon.Chat, TrialOfTheChampionConst.GOSSIP_START_EVENT1, eTradeskill.GossipSenderMain, eTradeskill.GossipActionInfoDef + 1);
-            else if (instance != null)
-                player.ADD_GOSSIP_ITEM(GossipOptionIcon.Chat, TrialOfTheChampionConst.GOSSIP_START_EVENT2, eTradeskill.GossipSenderMain, eTradeskill.GossipActionInfoDef + 1);
-
-            player.SEND_GOSSIP_MENU(player.GetGossipTextId(creature), creature.GetGUID());
-
-            return true;
-        }
-
-        public override bool OnGossipSelect(Player player, Creature creature, uint sender, uint action)
-        {
-            player.PlayerTalkClass.ClearMenus();
-            if (action == eTradeskill.GossipActionInfoDef + 1)
-            {
-                player.CLOSE_GOSSIP_MENU();
-                ((npc_announcer_toc5AI)creature.GetAI()).StartEncounter();
-            }
-
-            return true;
-        }
-
        public override CreatureAI GetAI(Creature creature)
        {
            return GetInstanceAI<npc_announcer_toc5AI>(creature);
@@ -22,6 +22,7 @@ using Game.AI;
 using Game.Entities;
 using Game.Maps;
 using Game.Scripting;
+using System.Linq;

 namespace Scripts.Northrend.CrusadersColiseum.TrialOfTheCrusader
 {
@@ -779,7 +780,10 @@ namespace Scripts.Northrend.CrusadersColiseum.TrialOfTheCrusader

        class npc_announcer_toc10AI : ScriptedAI
        {
-            public npc_announcer_toc10AI(Creature creature) : base(creature) { }
+            public npc_announcer_toc10AI(Creature creature) : base(creature)
+            {
+                instance = creature.GetInstanceScript();
+            }

            public override void Reset()
            {
@@ -794,101 +798,86 @@ namespace Scripts.Northrend.CrusadersColiseum.TrialOfTheCrusader
            }

            public override void AttackStart(Unit who) { }
-        }

-        public override bool OnGossipHello(Player player, Creature creature)
-        {
-            InstanceScript instance = creature.GetInstanceScript();
-            if (instance == null)
-                return true;
-
-            string _message = "We are ready!";
-
-            if (player.IsInCombat() || instance.IsEncounterInProgress() || instance.GetData(DataTypes.Event) != 0)
-                return true;
-
-            byte i = 0;
-            for (; i < MiscData._GossipMessage.Length; ++i)
+            public override bool GossipHello(Player player)
            {
-                if ((!MiscData._GossipMessage[i].state && instance.GetBossState(MiscData._GossipMessage[i].encounter) != EncounterState.Done)
-                    || (MiscData._GossipMessage[i].state && instance.GetBossState(MiscData._GossipMessage[i].encounter) == EncounterState.Done))
+                string _message = "We are ready!";
+
+                if (player.IsInCombat() || instance.IsEncounterInProgress() || instance.GetData(DataTypes.Event) != 0)
+                    return true;
+
+                byte i = 0;
+                for (; i < MiscData._GossipMessage.Length; ++i)
                {
-                    player.ADD_GOSSIP_ITEM(GossipOptionIcon.Chat, _message, eTradeskill.GossipSenderMain, MiscData._GossipMessage[i].id);
-                    break;
+                    if ((!MiscData._GossipMessage[i].state && instance.GetBossState(MiscData._GossipMessage[i].encounter) != EncounterState.Done)
+                        || (MiscData._GossipMessage[i].state && instance.GetBossState(MiscData._GossipMessage[i].encounter) == EncounterState.Done))
+                    {
+                        AddGossipItemFor(player, GossipOptionIcon.Chat, _message, eTradeskill.GossipSenderMain, MiscData._GossipMessage[i].id);
+                        break;
+                    }
                }
-            }

-            if (i >= MiscData._GossipMessage.Length)
-                return false;
+                if (i >= MiscData._GossipMessage.Length)
+                    return false;

-            player.SEND_GOSSIP_MENU((uint)MiscData._GossipMessage[i].msgnum, creature.GetGUID());
-            return true;
-        }
-
-        public override bool OnGossipSelect(Player player, Creature creature, uint sender, uint action)
-        {
-            player.PlayerTalkClass.ClearMenus();
-            player.CLOSE_GOSSIP_MENU();
-            InstanceScript instance = creature.GetInstanceScript();
-            if (instance == null)
+                SendGossipMenuFor(player, (uint)MiscData._GossipMessage[i].msgnum, me.GetGUID());
                return true;
-
-            if (instance.GetBossState(DataTypes.BossBeasts) != EncounterState.Done)
-            {
-                instance.SetData(DataTypes.Event, 110);
-                instance.SetData(DataTypes.NorthrendBeasts, (uint)EncounterState.NotStarted);
-                instance.SetBossState(DataTypes.BossBeasts, EncounterState.NotStarted);
            }
-            else if (instance.GetBossState(DataTypes.BossJaraxxus) != EncounterState.Done)
+
+            public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
            {
-                // if Jaraxxus is spawned, but the raid wiped
-                Creature jaraxxus = ObjectAccessor.GetCreature(player, instance.GetGuidData(CreatureIds.Jaraxxus));
-                if (jaraxxus)
+                ClearGossipMenuFor(player);
+                CloseGossipMenuFor(player);
+
+                if (instance.GetBossState(DataTypes.BossBeasts) != EncounterState.Done)
                {
-                    jaraxxus.RemoveAurasDueToSpell(Spells.JaraxxusChains);
-                    jaraxxus.RemoveUnitFlag(UnitFlags.NonAttackable);
-                    jaraxxus.SetReactState(ReactStates.Defensive);
-                    jaraxxus.SetInCombatWithZone();
+                    instance.SetData(DataTypes.Event, 110);
+                    instance.SetData(DataTypes.NorthrendBeasts, (uint)EncounterState.NotStarted);
+                    instance.SetBossState(DataTypes.BossBeasts, EncounterState.NotStarted);
                }
-                else
+                else if (instance.GetBossState(DataTypes.BossJaraxxus) != EncounterState.Done)
                {
-                    instance.SetData(DataTypes.Event, 1010);
-                    instance.SetBossState(DataTypes.BossJaraxxus, EncounterState.NotStarted);
+                    // if Jaraxxus is spawned, but the raid wiped
+                    Creature jaraxxus = ObjectAccessor.GetCreature(player, instance.GetGuidData(CreatureIds.Jaraxxus));
+                    if (jaraxxus)
+                    {
+                        jaraxxus.RemoveAurasDueToSpell(Spells.JaraxxusChains);
+                        jaraxxus.RemoveUnitFlag(UnitFlags.NonAttackable);
+                        jaraxxus.SetReactState(ReactStates.Defensive);
+                        jaraxxus.SetInCombatWithZone();
+                    }
+                    else
+                    {
+                        instance.SetData(DataTypes.Event, 1010);
+                        instance.SetBossState(DataTypes.BossJaraxxus, EncounterState.NotStarted);
+                    }
                }
+                else if (instance.GetBossState(DataTypes.BossCrusaders) != EncounterState.Done)
+                {
+                    if (player.GetTeam() == Team.Alliance)
+                        instance.SetData(DataTypes.Event, 3000);
+                    else
+                        instance.SetData(DataTypes.Event, 3001);
+                    instance.SetBossState(DataTypes.BossCrusaders, EncounterState.NotStarted);
+                }
+                else if (instance.GetBossState(DataTypes.BossValkiries) != EncounterState.Done)
+                {
+                    instance.SetData(DataTypes.Event, 4000);
+                    instance.SetBossState(DataTypes.BossValkiries, EncounterState.NotStarted);
+                }
+                else if (instance.GetBossState(DataTypes.BossLichKing) != EncounterState.Done)
+                {
+                    if (me.GetMap().GetPlayers().First().GetTeam() == Team.Alliance)
+                        instance.SetData(DataTypes.Event, 4020);
+                    else
+                        instance.SetData(DataTypes.Event, 4030);
+                    instance.SetBossState(DataTypes.BossLichKing, EncounterState.NotStarted);
+                }
+                me.RemoveNpcFlag(NPCFlags.Gossip);
+                return true;
            }
-            else if (instance.GetBossState(DataTypes.BossCrusaders) != EncounterState.Done)
-            {
-                if (player.GetTeam() == Team.Alliance)
-                    instance.SetData(DataTypes.Event, 3000);
-                else
-                    instance.SetData(DataTypes.Event, 3001);
-                instance.SetBossState(DataTypes.BossCrusaders, EncounterState.NotStarted);
-            }
-            else if (instance.GetBossState(DataTypes.BossValkiries) != EncounterState.Done)
-            {
-                instance.SetData(DataTypes.Event, 4000);
-                instance.SetBossState(DataTypes.BossValkiries, EncounterState.NotStarted);
-            }
-            else if (instance.GetBossState(DataTypes.BossLichKing) != EncounterState.Done)
-            {
-                GameObject floor = ObjectAccessor.GetGameObject(player, instance.GetGuidData(GameObjectIds.ArgentColiseumFloor));
-                if (floor)
-                    floor.SetDestructibleState(GameObjectDestructibleState.Damaged);

-                creature.CastSpell(creature, Spells.CorpseTeleport, false);
-                creature.CastSpell(creature, Spells.DestroyFloorKnockup, false);
-
-                Creature anubArak = ObjectAccessor.GetCreature(creature, instance.GetGuidData(CreatureIds.Anubarak));
-                if (!anubArak || !anubArak.IsAlive())
-                    anubArak = creature.SummonCreature(CreatureIds.Anubarak, MiscData.AnubarakLoc[0].GetPositionX(), MiscData.AnubarakLoc[0].GetPositionY(), MiscData.AnubarakLoc[0].GetPositionZ(), 3, TempSummonType.CorpseTimedDespawn, MiscData.DespawnTime);
-
-                instance.SetBossState(DataTypes.BossAnubarak, EncounterState.NotStarted);
-
-                if (creature.IsVisible())
-                    creature.SetVisible(false);
-            }
-            creature.RemoveNpcFlag(NPCFlags.Gossip);
-            return true;
+            InstanceScript instance;
        }

        public override CreatureAI GetAI(Creature creature)
@@ -220,7 +220,7 @@ namespace Scripts.Northrend.FrozenHalls.ForgeOfSouls
            Initialize();
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            if (menuId == Misc.MenuIdSylvanas && gossipListId == Misc.GossipOptionId)
            {
@@ -231,6 +231,7 @@ namespace Scripts.Northrend.FrozenHalls.ForgeOfSouls
                _events.Reset();
                _events.ScheduleEvent(EventIds.Intro1, 1000);
            }
+            return false;
        }

        public override void UpdateAI(uint diff)
@@ -304,7 +305,7 @@ namespace Scripts.Northrend.FrozenHalls.ForgeOfSouls
            Initialize();
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            if (menuId == Misc.MenuIdJaina && gossipListId == Misc.GossipOptionId)
            {
@@ -314,6 +315,7 @@ namespace Scripts.Northrend.FrozenHalls.ForgeOfSouls
                _events.Reset();
                _events.ScheduleEvent(EventIds.Intro1, 1000);
            }
+            return false;
        }

        public override void UpdateAI(uint diff)
@@ -17,6 +17,7 @@

 using Framework.Constants;
 using Framework.IO;
+using Game.AI;
 using Game.Entities;
 using Game.Maps;
 using Game.Scripting;
@@ -421,19 +422,28 @@ namespace Scripts.Northrend.Gundrak
    {
        public go_gundrak_altar() : base("go_gundrak_altar") { }

-        public override bool OnGossipHello(Player player, GameObject go)
+        class go_gundrak_altarAI : GameObjectAI
        {
-            go.AddFlag(GameObjectFlags.NotSelectable);
-            go.SetGoState(GameObjectState.Active);
-
-            InstanceScript instance = go.GetInstanceScript();
-            if (instance != null)
+            public go_gundrak_altarAI(GameObject go) : base(go)
            {
-                instance.SetData(GDDataTypes.StatueActivate, go.GetEntry());
+                instance = go.GetInstanceScript();
+            }
+
+            public override bool GossipHello(Player player, bool reportUse)
+            {
+                me.AddFlag(GameObjectFlags.NotSelectable);
+                me.SetGoState(GameObjectState.Active);
+
+                instance.SetData(GDDataTypes.StatueActivate, me.GetEntry());
                return true;
            }

-            return false;
+            InstanceScript instance;
+        }
+
+        public override GameObjectAI GetAI(GameObject go)
+        {
+            return GetInstanceAI<go_gundrak_altarAI>(go);
        }
    }
 }
@@ -955,7 +955,7 @@ namespace Scripts.Northrend.IcecrownCitadel
            }
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            me.RemoveNpcFlag(NPCFlags.Gossip);
            me.GetTransport().EnableMovement(true);
@@ -965,6 +965,7 @@ namespace Scripts.Northrend.IcecrownCitadel
            _events.ScheduleEvent(GunshipEvents.IntroSummonSkybreaker, 24600, 0, GunshipMiscData.PhaseIntro);
            _events.ScheduleEvent(GunshipEvents.IntroH3, 29600, 0, GunshipMiscData.PhaseIntro);
            _events.ScheduleEvent(GunshipEvents.IntroH4, 39200, 0, GunshipMiscData.PhaseIntro);
+            return false;
        }

        public override void DamageTaken(Unit u, ref uint damage)
@@ -1200,7 +1201,7 @@ namespace Scripts.Northrend.IcecrownCitadel
            }
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            me.RemoveNpcFlag(NPCFlags.Gossip);
            me.GetTransport().EnableMovement(true);
@@ -1211,6 +1212,7 @@ namespace Scripts.Northrend.IcecrownCitadel
            _events.ScheduleEvent(GunshipEvents.IntroA3, 33000, 0, GunshipMiscData.PhaseIntro);
            _events.ScheduleEvent(GunshipEvents.IntroA4, 39000, 0, GunshipMiscData.PhaseIntro);
            _events.ScheduleEvent(GunshipEvents.IntroA5, 45000, 0, GunshipMiscData.PhaseIntro);
+            return false;
        }

        public override void DamageTaken(Unit u, ref uint damage)
@@ -1358,10 +1360,11 @@ namespace Scripts.Northrend.IcecrownCitadel
            me.SetReactState(ReactStates.Passive);
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            player.AddItem(GunshipMiscData.ItemGoblinRocketPack, 1);
            player.PlayerTalkClass.SendCloseGossip();
+            return false;
        }

        public override void UpdateAI(uint diff)
@@ -441,12 +441,22 @@ namespace Scripts.Northrend.IcecrownCitadel
    {
        public npc_alchemist_adrianna() : base("npc_alchemist_adrianna") { }

-        public override bool OnGossipHello(Player player, Creature creature)
+        class npc_alchemist_adriannaAI : ScriptedAI
        {
-            if (!creature.FindCurrentSpellBySpellId(InstanceSpells.HarvestBlightSpecimen) && !creature.FindCurrentSpellBySpellId(InstanceSpells.HarvestBlightSpecimen25))
-                if (player.HasAura(InstanceSpells.OrangeBlightResidue) && player.HasAura(InstanceSpells.GreenBlightResidue))
-                    creature.CastSpell(creature, InstanceSpells.HarvestBlightSpecimen, false);
-            return false;
+            public npc_alchemist_adriannaAI(Creature creature) : base(creature) { }
+
+            public override bool GossipHello(Player player)
+            {
+                if (!me.FindCurrentSpellBySpellId(InstanceSpells.HarvestBlightSpecimen) && !me.FindCurrentSpellBySpellId(InstanceSpells.HarvestBlightSpecimen25))
+                    if (player.HasAura(InstanceSpells.OrangeBlightResidue) && player.HasAura(InstanceSpells.GreenBlightResidue))
+                        DoCastSelf(InstanceSpells.HarvestBlightSpecimen, false);
+                return false;
+            }
+        }
+
+        public override CreatureAI GetAI(Creature creature)
+        {
+            return new npc_alchemist_adriannaAI(creature);
        }
    }

@@ -194,22 +194,34 @@ namespace Scripts.Northrend.Nexus.Nexus
    {
        public containment_sphere() : base("containment_sphere") { }

-        public override bool OnGossipHello(Player player, GameObject go)
+        class containment_sphereAI : GameObjectAI
        {
-            InstanceScript instance = go.GetInstanceScript();
-
-            Creature pKeristrasza = ObjectAccessor.GetCreature(go, instance.GetGuidData(DataTypes.Keristrasza));
-            if (pKeristrasza && pKeristrasza.IsAlive())
+            public containment_sphereAI(GameObject go) : base(go)
            {
-                // maybe these are hacks :(
-                go.AddFlag(GameObjectFlags.NotSelectable);
-                go.SetGoState(GameObjectState.Active);
-
-                ((boss_keristrasza)pKeristrasza.GetAI()).CheckContainmentSpheres(true);
+                instance = go.GetInstanceScript();
            }
-            return true;
+
+            public override bool GossipHello(Player player, bool reportUse)
+            {
+                Creature pKeristrasza = ObjectAccessor.GetCreature(me, instance.GetGuidData(DataTypes.Keristrasza));
+                if (pKeristrasza && pKeristrasza.IsAlive())
+                {
+                    // maybe these are hacks :(
+                    me.AddFlag(GameObjectFlags.NotSelectable);
+                    me.SetGoState(GameObjectState.Active);
+
+                    ((boss_keristrasza)pKeristrasza.GetAI()).CheckContainmentSpheres(true);
+                }
+                return true;
+            } 
+            
+            InstanceScript instance;
        }

+        public override GameObjectAI GetAI(GameObject go)
+        {
+            return GetInstanceAI<containment_sphereAI>(go);
+        }
    }

    [Script]
@@ -1034,7 +1034,7 @@ namespace Scripts.Northrend.Ulduar.FlameLeviathan
            }
        }

-        public override void GossipSelect(Player player, uint menuId, uint gossipListId)
+        public override bool GossipSelect(Player player, uint menuId, uint gossipListId)
        {
            if (menuId == GossipIds.MenuLoreKeeper && gossipListId == GossipIds.OptionLoreKeeper)
            {
@@ -1062,6 +1062,7 @@ namespace Scripts.Northrend.Ulduar.FlameLeviathan
                    }
                }
            }
+            return false;
        }

        InstanceScript _instance;
@@ -1072,31 +1073,42 @@ namespace Scripts.Northrend.Ulduar.FlameLeviathan
    {
        public go_ulduar_tower() : base("go_ulduar_tower") { }

-        public override void OnDestroyed(GameObject go, Player player)
+        class go_ulduar_towerAI : GameObjectAI
        {
-            InstanceScript instance = go.GetInstanceScript();
-            if (instance == null)
-                return;
-
-            switch (go.GetEntry())
+            public go_ulduar_towerAI(GameObject go) : base(go)
            {
-                case Towers.ofStorms:
-                    instance.ProcessEvent(go, InstanceEventIds.TowerOfStormDestroyed);
-                    break;
-                case Towers.ofFlames:
-                    instance.ProcessEvent(go, InstanceEventIds.TowerOfFlamesDestroyed);
-                    break;
-                case Towers.ofFrost:
-                    instance.ProcessEvent(go, InstanceEventIds.TowerOfFrostDestroyed);
-                    break;
-                case Towers.ofLife:
-                    instance.ProcessEvent(go, InstanceEventIds.TowerOfLifeDestroyed);
-                    break;
+                instance = go.GetInstanceScript();
            }

-            Creature trigger = go.FindNearestCreature(CreatureIds.UlduarGauntletGenerator, 15.0f, true);
-            if (trigger)
-                trigger.DisappearAndDie();
+            public override void Destroyed(Player player, uint eventId)
+            { 
+                switch (me.GetEntry())
+                {
+                    case Towers.ofStorms:
+                        instance.ProcessEvent(me, InstanceEventIds.TowerOfStormDestroyed);
+                        break;
+                    case Towers.ofFlames:
+                        instance.ProcessEvent(me, InstanceEventIds.TowerOfFlamesDestroyed);
+                        break;
+                    case Towers.ofFrost:
+                        instance.ProcessEvent(me, InstanceEventIds.TowerOfFrostDestroyed);
+                        break;
+                    case Towers.ofLife:
+                        instance.ProcessEvent(me, InstanceEventIds.TowerOfLifeDestroyed);
+                        break;
+                }
+
+                Creature trigger = me.FindNearestCreature(CreatureIds.UlduarGauntletGenerator, 15.0f, true);
+                if (trigger)
+                    trigger.DisappearAndDie();
+            }
+
+            InstanceScript instance;
+        }
+
+        public override GameObjectAI GetAI(GameObject go)
+        {
+            return GetInstanceAI<go_ulduar_towerAI>(go);
        }
    }

@@ -24,6 +24,7 @@ using Game.Scripting;
 using Game.Spells;
 using System;
 using System.Collections.Generic;
+using System.Dynamic;
 using System.Linq;

 namespace Scripts.Northrend.Ulduar
@@ -1594,21 +1595,32 @@ namespace Scripts.Northrend.Ulduar
        {
            public go_mimiron_hardmode_button() : base("go_mimiron_hardmode_button") { }

-            public override bool OnGossipHello(Player player, GameObject go)
+            class go_mimiron_hardmode_buttonAI : GameObjectAI
            {
-                if (go.HasFlag(GameObjectFlags.NotSelectable))
+                go_mimiron_hardmode_buttonAI(GameObject go) : base(go)
+                {
+                    instance = go.GetInstanceScript();
+                }
+
+                public override bool GossipHello(Player player, bool reportUse)
+                {
+                    if (me.HasFlag(GameObjectFlags.NotSelectable))
+                        return true;
+
+                    Creature computer = ObjectAccessor.GetCreature(me, instance.GetGuidData(InstanceData.Computer));
+                    if (computer)
+                        computer.GetAI().DoAction(Actions.ActivateComputer);
+                    me.SetGoState(GameObjectState.Active);
+                    me.AddFlag(GameObjectFlags.NotSelectable);
                    return true;
+                }

-                InstanceScript instance = go.GetInstanceScript();
-                if (instance == null)
-                    return false;
+                InstanceScript instance;
+            }

-                Creature computer = ObjectAccessor.GetCreature(go, instance.GetGuidData(InstanceData.Computer));
-                if (computer)
-                    computer.GetAI().DoAction(Actions.ActivateComputer);
-                go.SetGoState(GameObjectState.Active);
-                go.AddFlag(GameObjectFlags.NotSelectable);
-                return true;
+            public override GameObjectAI GetAI(GameObject go)
+            {
+                return GetInstanceAI<go_mimiron_hardmode_buttonAI>(go);
            }
        }