Scripts/ReturnToKarazhan: Implement The Curator encounter (#31146)

4 files changed, 346 insertions, 3 deletions

diff --git a/src/server/scripts/EasternKingdoms/ReturnToKarazhan/boss_the_curator_rtk.cpp b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/boss_the_curator_rtk.cpp
new file mode 100644
index 00000000000..7c4673fdb98
--- /dev/null
+++ b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/boss_the_curator_rtk.cpp
@@ -0,0 +1,327 @@
+/*
+ * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "AreaTrigger.h"
+#include "AreaTriggerAI.h"
+#include "InstanceScript.h"
+#include "ScriptedCreature.h"
+#include "ScriptMgr.h"
+#include "SpellAuras.h"
+#include "SpellAuraEffects.h"
+#include "SpellScript.h"
+#include "return_to_karazhan.h"
+
+enum TheCuratorRTKSpells
+{
+    SPELL_COSMETIC_MANA_DRAIN             = 228840,
+    SPELL_SUMMON_VOLATILE_ENERGY          = 227267,
+    SPELL_SUMMON_VOLATILE_ENERGY_SELECTOR = 234416,
+    SPELL_POWER_DISCHARGE                 = 227279,
+    SPELL_POWER_DISCHARGE_AREATRIGGER     = 227289,
+    SPELL_POWER_DISCHARGE_DAMAGE          = 227465,
+    SPELL_POWER_DISCHARGE_SELECTOR        = 227278,
+    SPELL_EVOCATION                       = 227254,
+    SPELL_OVERLOAD                        = 227256,
+    SPELL_OVERLOAD_DAMAGE                 = 227257,
+    SPELL_ARC_LIGHTNING_DAMAGE            = 227270,
+    SPELL_STATIC_CHARGE                   = 228736
+};
+
+enum TheCuratorRTKEvents
+{
+    EVENT_VOLATILE_ENERGY = 1,
+    EVENT_POWER_DISCHARGE,
+    EVENT_CHECK_MANA,
+};
+
+enum TheCuratorRTKTexts
+{
+    SAY_AGGRO                   = 0,
+    SAY_VOLATILE_ENERGY         = 1,
+    SAY_EVOCATION               = 2,
+    SAY_SLAY                    = 3,
+    SAY_DEAD                    = 4
+};
+
+enum TheCuratorRTKMisc
+{
+    SUMMON_GROUP_MEDIVH_SCENE = 0
+};
+
+// 114247 - The Curator
+struct boss_the_curator_rtk : public BossAI
+{
+    boss_the_curator_rtk(Creature* creature) : BossAI(creature, DATA_THE_CURATOR_RTK) { }
+
+    void RemoveAreaTriggers() const
+    {
+        for (AreaTrigger* powerDischarge : me->GetAreaTriggers(SPELL_POWER_DISCHARGE_AREATRIGGER))
+            powerDischarge->Remove();
+    }
+
+    void JustDied(Unit* /*killer*/) override
+    {
+        instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
+        _JustDied();
+        Talk(SAY_DEAD);
+        RemoveAreaTriggers();
+
+        me->SummonCreatureGroup(SUMMON_GROUP_MEDIVH_SCENE);
+    }
+
+    void EnterEvadeMode(EvadeReason /*why*/) override
+    {
+        instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
+        summons.DespawnAll();
+        RemoveAreaTriggers();
+        _EnterEvadeMode();
+        _DespawnAtEvade();
+    }
+
+    void KilledUnit(Unit* victim) override
+    {
+        if (!victim->IsPlayer())
+            return;
+
+        Talk(SAY_SLAY);
+    }
+
+    void JustEngagedWith(Unit* who) override
+    {
+        BossAI::JustEngagedWith(who);
+        Talk(SAY_AGGRO);
+        instance->SendEncounterUnit(ENCOUNTER_FRAME_ENGAGE, me, 1);
+
+        DoCastSelf(SPELL_COSMETIC_MANA_DRAIN);
+
+        events.ScheduleEvent(EVENT_VOLATILE_ENERGY, 5s);
+        events.ScheduleEvent(EVENT_POWER_DISCHARGE, 12s);
+        events.ScheduleEvent(EVENT_CHECK_MANA, 500ms);
+    }
+
+    void OnChannelFinished(SpellInfo const* spell) override
+    {
+        if (spell->Id != SPELL_EVOCATION)
+            return;
+
+        DoCastSelf(SPELL_OVERLOAD);
+        DoCastSelf(SPELL_COSMETIC_MANA_DRAIN);
+        events.ScheduleEvent(EVENT_VOLATILE_ENERGY, 9200ms);
+        events.ScheduleEvent(EVENT_POWER_DISCHARGE, 12s);
+    }
+
+    void UpdateAI(uint32 diff) override
+    {
+        if (!UpdateVictim())
+            return;
+
+        events.Update(diff);
+
+        if (me->HasUnitState(UNIT_STATE_CASTING))
+            return;
+
+        while (uint32 eventId = events.ExecuteEvent())
+        {
+            switch (eventId)
+            {
+                case EVENT_VOLATILE_ENERGY:
+                {
+                    Talk(SAY_VOLATILE_ENERGY);
+                    DoCastSelf(SPELL_SUMMON_VOLATILE_ENERGY_SELECTOR);
+                    events.Repeat(9700ms);
+                    break;
+                }
+                case EVENT_POWER_DISCHARGE:
+                {
+                    DoCastSelf(SPELL_POWER_DISCHARGE_SELECTOR);
+                    events.Repeat(12s);
+                    break;
+                }
+                case EVENT_CHECK_MANA:
+                {
+                    if (me->GetPower(POWER_MANA) <= 0)
+                    {
+                        Talk(SAY_EVOCATION);
+                        me->RemoveAurasDueToSpell(SPELL_COSMETIC_MANA_DRAIN);
+                        DoCastSelf(SPELL_EVOCATION);
+                        me->SetReactState(REACT_PASSIVE);
+                        events.CancelEvent(EVENT_VOLATILE_ENERGY);
+                        events.CancelEvent(EVENT_POWER_DISCHARGE);
+                    }
+                    events.Repeat(500ms);
+                    break;
+                }
+                default:
+                    break;
+            }
+
+            if (me->HasUnitState(UNIT_STATE_CASTING))
+                return;
+        }
+    }
+};
+
+// 234416 - Summon Volatile Energy
+class spell_the_curator_rtk_summon_volatile_energy_selector : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_SUMMON_VOLATILE_ENERGY });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        GetCaster()->CastSpell(GetHitUnit(), SPELL_SUMMON_VOLATILE_ENERGY, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_the_curator_rtk_summon_volatile_energy_selector::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 227278 - Power Discharge
+class spell_the_curator_rtk_power_discharge_selector : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_POWER_DISCHARGE });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        GetCaster()->CastSpell(GetHitUnit(), SPELL_POWER_DISCHARGE, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_the_curator_rtk_power_discharge_selector::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 227269 - Arc Lightning
+class spell_the_curator_rtk_arc_lightning_selector : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_ARC_LIGHTNING_DAMAGE });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        GetCaster()->CastSpell(GetHitUnit(), SPELL_ARC_LIGHTNING_DAMAGE, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_the_curator_rtk_arc_lightning_selector::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 228735 - Static Charge
+class spell_the_curator_rtk_static_charge_selector : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_STATIC_CHARGE });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        GetCaster()->CastSpell(GetHitUnit(), SPELL_STATIC_CHARGE, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_the_curator_rtk_static_charge_selector::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 227256 - Overload
+class spell_the_curator_rtk_overload : public SpellScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_OVERLOAD_DAMAGE });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        Creature* creatureCaster = GetCaster()->ToCreature();
+        if (!creatureCaster)
+            return;
+
+        creatureCaster->CastSpell(GetHitUnit(), SPELL_OVERLOAD_DAMAGE, CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+        creatureCaster->SetReactState(REACT_AGGRESSIVE);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_the_curator_rtk_overload::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+    }
+};
+
+// 227289 Power Discharge
+struct at_the_curator_rtk_power_discharge : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (!unit->IsPlayer())
+            return;
+
+        Unit* caster = at->GetCaster();
+        if (!caster)
+            return;
+
+        caster->CastSpell(unit, SPELL_POWER_DISCHARGE_DAMAGE, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+
+    void OnUnitExit(Unit* unit) override
+    {
+        unit->RemoveAurasDueToSpell(SPELL_POWER_DISCHARGE_DAMAGE, at->GetCasterGuid());
+    }
+};
+
+void AddSC_boss_the_curator_rtk()
+{
+    RegisterReturnToKarazhanCreatureAI(boss_the_curator_rtk);
+
+    RegisterSpellScript(spell_the_curator_rtk_summon_volatile_energy_selector);
+    RegisterSpellScript(spell_the_curator_rtk_power_discharge_selector);
+    RegisterSpellScript(spell_the_curator_rtk_arc_lightning_selector);
+    RegisterSpellScript(spell_the_curator_rtk_static_charge_selector);
+    RegisterSpellScript(spell_the_curator_rtk_overload);
+
+    RegisterAreaTriggerAI(at_the_curator_rtk_power_discharge);
+}
diff --git a/src/server/scripts/EasternKingdoms/ReturnToKarazhan/instance_return_to_karazhan.cpp b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/instance_return_to_karazhan.cpp
index 2a13f3e6fdc..ca3066b5a75 100644
--- a/src/server/scripts/EasternKingdoms/ReturnToKarazhan/instance_return_to_karazhan.cpp
+++ b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/instance_return_to_karazhan.cpp
@@ -28,16 +28,23 @@ BossBoundaryData const boundaries =
 ObjectData const creatureData[] =
 {
     { BOSS_MAIDEN_OF_VIRTUE_RTK, DATA_MAIDEN_OF_VIRTUE_RTK },
+    { BOSS_THE_CURATOR_RTK,      DATA_THE_CURATOR_RTK      },
     { 0,                     0                     }  // END
 };
 
+DoorData const doorData[] =
+{
+    { GO_STRANGE_WALL, DATA_THE_CURATOR_RTK, EncounterDoorBehavior::OpenWhenDone          },
+    { 0,               0,                    EncounterDoorBehavior::OpenWhenNotInProgress }
+};
+
 DungeonEncounterData const encounters[] =
 {
     { DATA_OPERA_HALL,           {{ 1957 }} },
     { DATA_MAIDEN_OF_VIRTUE_RTK, {{ 1954 }} },
     { DATA_MOROES,               {{ 1961 }} },
     { DATA_ATTUMEN_THE_HUNTSMAN, {{ 1960 }} },
-    { DATA_THE_CURATOR,          {{ 1964 }} },
+    { DATA_THE_CURATOR_RTK,      {{ 1964 }} },
     { DATA_SHADE_OF_MEDIVH,      {{ 1965 }} },
     { DATA_MANA_DEVOURER,        {{ 1959 }} },
     { DATA_VIZADUUM_THE_WATCHER, {{ 2017 }} },
@@ -57,6 +64,7 @@ class instance_return_to_karazhan : public InstanceMapScript
                 SetBossNumber(EncounterCount);
                 LoadObjectData(creatureData, nullptr);
                 LoadBossBoundaries(boundaries);
+                LoadDoorData(doorData);
                 LoadDungeonEncounterData(encounters);
             }
         };
diff --git a/src/server/scripts/EasternKingdoms/ReturnToKarazhan/return_to_karazhan.h b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/return_to_karazhan.h
index 0f6ad0c5a72..0448eb5823a 100644
--- a/src/server/scripts/EasternKingdoms/ReturnToKarazhan/return_to_karazhan.h
+++ b/src/server/scripts/EasternKingdoms/ReturnToKarazhan/return_to_karazhan.h
@@ -32,7 +32,7 @@ enum RTKDataTypes : uint8
     DATA_MAIDEN_OF_VIRTUE_RTK,
     DATA_MOROES,
     DATA_ATTUMEN_THE_HUNTSMAN,
-    DATA_THE_CURATOR,
+    DATA_THE_CURATOR_RTK,
     DATA_SHADE_OF_MEDIVH,
     DATA_MANA_DEVOURER,
     DATA_VIZADUUM_THE_WATCHER,
@@ -42,7 +42,13 @@ enum RTKDataTypes : uint8
 enum RTKCreatureIds
 {
     // Bosses
-    BOSS_MAIDEN_OF_VIRTUE_RTK = 113971
+    BOSS_MAIDEN_OF_VIRTUE_RTK = 113971,
+    BOSS_THE_CURATOR_RTK      = 114247
+};
+
+enum RTKGameObjectsIds
+{
+    GO_STRANGE_WALL =  266508
 };
 
 template <class AI, class T>
diff --git a/src/server/scripts/EasternKingdoms/eastern_kingdoms_script_loader.cpp b/src/server/scripts/EasternKingdoms/eastern_kingdoms_script_loader.cpp
index 0961807ae42..34bd72b99b9 100644
--- a/src/server/scripts/EasternKingdoms/eastern_kingdoms_script_loader.cpp
+++ b/src/server/scripts/EasternKingdoms/eastern_kingdoms_script_loader.cpp
@@ -207,6 +207,7 @@ void AddSC_undercity();
 // Return to Karazhan
 void AddSC_instance_return_to_karazhan();
 void AddSC_boss_maiden_of_virtue_rtk();
+void AddSC_boss_the_curator_rtk();
 
 // The name of this function should match:
 // void Add${NameOfDirectory}Scripts()
@@ -404,4 +405,5 @@ void AddEasternKingdomsScripts()
     // Return to Karazhan
     AddSC_instance_return_to_karazhan();
     AddSC_boss_maiden_of_virtue_rtk();
+    AddSC_boss_the_curator_rtk();
 }