Scripts/ShrineOfTheStorm: Implement Tidesage Council encounter (#31187)

3 files changed, 530 insertions, 1 deletions

diff --git a/src/server/scripts/KulTiras/ShrineOfTheStorm/boss_tidesage_council.cpp b/src/server/scripts/KulTiras/ShrineOfTheStorm/boss_tidesage_council.cpp
new file mode 100644
index 00000000000..131aba7bcda
--- /dev/null
+++ b/src/server/scripts/KulTiras/ShrineOfTheStorm/boss_tidesage_council.cpp
@@ -0,0 +1,526 @@
+/*
+ * 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 "Creature.h"
+#include "GridNotifiers.h"
+#include "InstanceScript.h"
+#include "Map.h"
+#include "ObjectAccessor.h"
+#include "ScriptMgr.h"
+#include "ScriptedCreature.h"
+#include "SpellAuraEffects.h"
+#include "SpellScript.h"
+#include "TaskScheduler.h"
+#include "shrine_of_the_storm.h"
+
+enum TidesageCouncilSpells
+{
+    // Brother Ironhull
+    SPELL_BLESSING_OF_IRONSIDES                = 267901,
+    SPELL_HINDERING_CLEAVE                     = 267899,
+    SPELL_REINFORCING_WARD_AREATRIGGER         = 267905,
+    SPELL_REINFORCING_WARD_DAMAGE_TAKEN_PLAYER = 267904, // Pets can get buff too
+    SPELL_REINFORCING_WARD_DAMAGE_TAKEN_BOSS   = 268186,
+    SPELL_REINFORCING_WARD_DISPEL_BOSS         = 272001,
+    SPELL_REINFORCING_WARD_DISPEL_PLAYER       = 272002,
+    SPELL_REINFORCING_WARD_SELECTOR            = 267903,
+    SPELL_COSMETIC_REINFORCING_WARD            = 274690,
+    SPELL_BROTHER_IRONHULL_GAIN_ENERGY         = 267916, // Serverside
+
+    // Galecaller Faye
+    SPELL_BLESSING_OF_THE_TEMPEST              = 267830,
+    SPELL_SLICING_BLAST                        = 267818,
+    SPELL_BLOWBACK_MISSILE                     = 267842,
+    SPELL_BLOWBACK_DAMAGE                      = 267838,
+    SPELL_BLOWBACK_AREATRIGGER                 = 267836,
+    SPELL_SWIFTNESS_WARD_SELECTOR              = 267902,
+    SPELL_SWIFTNESS_WARD_AREATRIGGER           = 267891,
+    SPELL_SWIFTNESS_WARD_HASTE_BOSS            = 267890,
+    SPELL_SWIFTNESS_WARD_HASTE_PLAYER          = 267888,  // Pets can get buff too
+    SPELL_COSMETIC_SWIFTNESS_WARD              = 274689,
+    SPELL_GALECALLER_FAYE_GAIN_ENERGY          = 267894 // Serverside
+};
+
+enum TidesageCouncilEvents
+{
+    EVENT_BLESSING_OF_IRONSIDES = 1,
+    EVENT_HINDERING_CLEAVE,
+    EVENT_REINFORCING_WARD,
+
+    EVENT_BLESSING_OF_THE_TEMPEST,
+    EVENT_SLICING_BLAST,
+    EVENT_SWIFTNESS_WARD,
+
+    EVENT_CHECK_MANA
+};
+
+enum TidesageCouncilTexts
+{
+    SAY_AGGRO                    = 0,
+    SAY_SLAY                     = 3,
+    SAY_WIPE                     = 4,
+    SAY_DEAD                     = 5,
+
+    // Galecaller Faye
+    SAY_SWIFTING_WARD_WARNING    = 1,
+    SAY_SWIFTING_WARD            = 2,
+    SAY_BLESSING_OF_THE_TEMPEST  = 6,
+    SAY_BROTHER_DIES             = 7,
+
+    // Brother Ironhull
+    SAY_REINFORCING_WARD         = 1,
+    SAY_REINFORCING_WARD_WARNING = 2,
+    SAY_FAYE_DIES                = 6
+};
+
+uint32 const TidesageData[2] =
+{
+    DATA_BROTHER_IRONHULL,
+    DATA_GALECALLER_FAYE
+};
+
+namespace
+{
+void DespawnTidesageCouncil(InstanceScript* instance, EvadeReason why)
+{
+    if (instance->GetBossState(DATA_TIDESAGE_COUNCIL) == FAIL)
+        return;
+
+    instance->SetBossState(DATA_TIDESAGE_COUNCIL, FAIL);
+
+    for (uint32 bossesData : TidesageData)
+    {
+        if (Creature* council = instance->GetCreature(bossesData))
+        {
+            instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, council);
+            council->AI()->EnterEvadeMode(why);
+        }
+    }
+}
+
+void TidesageCouncilEncounterDone(InstanceScript* instance)
+{
+    if (instance->GetBossState(DATA_TIDESAGE_COUNCIL) == DONE)
+        return;
+
+    for (uint32 bossesData : TidesageData)
+    {
+        if (Creature* council = instance->GetCreature(bossesData))
+        {
+            if (council->IsAlive())
+                return;
+        }
+    }
+
+    instance->SetBossState(DATA_TIDESAGE_COUNCIL, DONE);
+}
+}
+
+struct TidesageCouncilSharedAI : public BossAI
+{
+    TidesageCouncilSharedAI(Creature* creature, uint32 bossId) : BossAI(creature, bossId)
+    {
+        SetBoundary(instance->GetBossBoundary(DATA_TIDESAGE_COUNCIL));
+    }
+
+    void EnterEvadeMode(EvadeReason why) override
+    {
+        DespawnTidesageCouncil(instance, why);
+
+        Talk(SAY_WIPE);
+
+        events.Reset();
+        _EnterEvadeMode();
+        _DespawnAtEvade();
+    }
+
+    void JustEngagedWith(Unit* /*who*/) override
+    {
+        for (uint32 bossesData : TidesageData)
+        {
+            if (Creature* council = instance->GetCreature(bossesData))
+            {
+                if (!council->IsAlive() || council->IsInCombat())
+                    continue;
+
+                council->AI()->DoZoneInCombat();
+            }
+        }
+
+        instance->SendEncounterUnit(ENCOUNTER_FRAME_ENGAGE, me, 1);
+
+        Talk(SAY_AGGRO);
+
+        ScheduleEvents();
+    }
+
+    virtual void ScheduleEvents() = 0;
+
+    void JustDied(Unit* /*killer*/) override
+    {
+        _JustDied();
+
+        Talk(SAY_DEAD);
+
+        TidesageCouncilEncounterDone(instance);
+    }
+
+    void KilledUnit(Unit* victim) override
+    {
+        if (!victim->IsPlayer())
+            return;
+
+        Talk(SAY_SLAY);
+    }
+
+    void UpdateAI(uint32 diff) override
+    {
+        if (!UpdateVictim())
+            return;
+
+        events.Update(diff);
+
+        if (me->HasUnitState(UNIT_STATE_CASTING))
+            return;
+
+        while (uint32 eventId = events.ExecuteEvent())
+        {
+            ExecuteEvent(eventId);
+            if (me->HasUnitState(UNIT_STATE_CASTING))
+                return;
+        }
+    }
+};
+
+// 134063 - Brother Ironhull <Master of the Hull>
+struct boss_brother_ironhull : public TidesageCouncilSharedAI
+{
+    boss_brother_ironhull(Creature* creature) : TidesageCouncilSharedAI(creature, DATA_BROTHER_IRONHULL) { }
+
+    void JustAppeared() override
+    {
+        DoCastSelf(SPELL_COSMETIC_REINFORCING_WARD);
+        me->SetPowerType(POWER_MANA);
+        me->SetPower(POWER_MANA, 0);
+    }
+
+    void JustDied(Unit* killer) override
+    {
+        TidesageCouncilSharedAI::JustDied(killer);
+
+        if (Creature* faye = instance->GetCreature(DATA_GALECALLER_FAYE))
+            faye->AI()->Talk(SAY_BROTHER_DIES);
+    }
+
+    void JustEngagedWith(Unit* who) override
+    {
+        TidesageCouncilSharedAI::JustEngagedWith(who);
+        DoCastSelf(SPELL_BROTHER_IRONHULL_GAIN_ENERGY);
+    }
+
+    void ScheduleEvents() override
+    {
+        events.ScheduleEvent(EVENT_HINDERING_CLEAVE, 8500ms);
+        events.ScheduleEvent(EVENT_CHECK_MANA, 500ms);
+
+        if (IsHeroicOrHigher())
+            events.ScheduleEvent(EVENT_BLESSING_OF_IRONSIDES, 6100ms);
+    }
+
+    void ExecuteEvent(uint32 eventId) override
+    {
+        switch (eventId)
+        {
+            case EVENT_BLESSING_OF_IRONSIDES:
+            {
+                DoCastSelf(SPELL_BLESSING_OF_IRONSIDES);
+                events.Repeat(33s);
+                break;
+            }
+            case EVENT_HINDERING_CLEAVE:
+            {
+                DoCastVictim(SPELL_HINDERING_CLEAVE);
+                events.Repeat(17s);
+                break;
+            }
+            case EVENT_CHECK_MANA:
+            {
+                if (me->GetPowerPct(POWER_MANA) >= 100)
+                {
+                    Talk(SAY_REINFORCING_WARD);
+                    Talk(SAY_REINFORCING_WARD_WARNING);
+                    DoCastSelf(SPELL_REINFORCING_WARD_SELECTOR, TRIGGERED_IGNORE_POWER_COST | TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+                }
+                events.Repeat(500ms);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+};
+
+// 134058 - Galecaller Faye <Master of the Tempest>
+struct boss_galecaller_faye : public TidesageCouncilSharedAI
+{
+    boss_galecaller_faye(Creature* creature) : TidesageCouncilSharedAI(creature, DATA_GALECALLER_FAYE) { }
+
+    void JustAppeared() override
+    {
+        DoCastSelf(SPELL_COSMETIC_SWIFTNESS_WARD);
+        me->SetPowerType(POWER_MANA);
+        me->SetPower(POWER_MANA, me->GetMaxPower(POWER_MANA) / 2);
+    }
+
+    void JustDied(Unit* killer) override
+    {
+        TidesageCouncilSharedAI::JustDied(killer);
+
+        if (Creature* brother = instance->GetCreature(DATA_BROTHER_IRONHULL))
+            brother->AI()->Talk(SAY_FAYE_DIES);
+    }
+
+    void JustEngagedWith(Unit* who) override
+    {
+        TidesageCouncilSharedAI::JustEngagedWith(who);
+        DoCastSelf(SPELL_GALECALLER_FAYE_GAIN_ENERGY);
+    }
+
+    void ScheduleEvents() override
+    {
+        events.ScheduleEvent(EVENT_SLICING_BLAST, 1s);
+        events.ScheduleEvent(EVENT_CHECK_MANA, 500ms);
+
+        if (IsHeroicOrHigher())
+            events.ScheduleEvent(EVENT_BLESSING_OF_THE_TEMPEST, 26700ms);
+    }
+
+    void ExecuteEvent(uint32 eventId) override
+    {
+        switch (eventId)
+        {
+            case EVENT_BLESSING_OF_THE_TEMPEST:
+            {
+                Talk(SAY_BLESSING_OF_THE_TEMPEST);
+                DoCastSelf(SPELL_BLESSING_OF_THE_TEMPEST);
+                events.Repeat(20s);
+                break;
+            }
+            case EVENT_SLICING_BLAST:
+            {
+                DoCastVictim(SPELL_SLICING_BLAST);
+                events.Repeat(2500ms);
+                break;
+            }
+            case EVENT_CHECK_MANA:
+            {
+                if (me->GetPowerPct(POWER_MANA) >= 100)
+                {
+                    Talk(SAY_SWIFTING_WARD_WARNING);
+                    Talk(SAY_SWIFTING_WARD);
+                    DoCastSelf(SPELL_SWIFTNESS_WARD_SELECTOR, TRIGGERED_IGNORE_POWER_COST | TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+                }
+                events.Repeat(500ms);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+};
+
+// 267902 - Swiftness Ward
+// 267903 - Reinforcing Ward
+class spell_tidesage_council_ward_selector : public SpellScript
+{
+    bool Validate(SpellInfo const* spellInfo) override
+    {
+        return ValidateSpellInfo({ static_cast<uint32>(spellInfo->GetEffect(EFFECT_0).CalcValue()) });
+    }
+
+    void HandleHitTarget(SpellEffIndex /*effIndex*/) const
+    {
+        GetCaster()->CastSpell(GetHitUnit()->GetPosition(), GetEffectValue(), CastSpellExtraArgsInit{
+            .TriggerFlags = TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR,
+            .TriggeringSpell = GetSpell()
+        });
+    }
+
+    void HandleAfterCast() const
+    {
+        GetCaster()->SetPower(POWER_MANA, 0);
+    }
+
+    void Register() override
+    {
+        OnEffectHitTarget += SpellEffectFn(spell_tidesage_council_ward_selector::HandleHitTarget, EFFECT_0, SPELL_EFFECT_DUMMY);
+        AfterCast += SpellCastFn(spell_tidesage_council_ward_selector::HandleAfterCast);
+    }
+};
+
+// 267830 - Blessing of the Tempest
+class spell_tidesage_council_blessing_of_the_tempest : public AuraScript
+{
+    bool Validate(SpellInfo const* /*spellInfo*/) override
+    {
+        return ValidateSpellInfo({ SPELL_BLOWBACK_MISSILE });
+    }
+
+    void HandleProc(ProcEventInfo const& /*eventInfo*/) const
+    {
+        GetTarget()->CastSpell(GetTarget(), SPELL_BLOWBACK_MISSILE, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+
+    void Register() override
+    {
+        OnProc += AuraProcFn(spell_tidesage_council_blessing_of_the_tempest::HandleProc);
+    }
+};
+
+// 267905 - Reinforcing Ward
+struct at_tidesage_council_reinforcing_ward : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (unit->GetEntry() == BOSS_BROTHER_IRONHULL || unit->GetEntry() == BOSS_GALECALLER_FAYE)
+        {
+            unit->CastSpell(unit, SPELL_REINFORCING_WARD_DAMAGE_TAKEN_BOSS, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+            unit->CastSpell(unit, SPELL_REINFORCING_WARD_DISPEL_BOSS, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+        }
+        else
+        {
+            unit->CastSpell(unit, SPELL_REINFORCING_WARD_DAMAGE_TAKEN_PLAYER, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+            unit->CastSpell(unit, SPELL_REINFORCING_WARD_DISPEL_PLAYER, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+        }
+    }
+
+    void OnUnitExit(Unit* unit, AreaTriggerExitReason /*reason*/) override
+    {
+        unit->RemoveAurasDueToSpell(SPELL_REINFORCING_WARD_DAMAGE_TAKEN_BOSS);
+        unit->RemoveAurasDueToSpell(SPELL_REINFORCING_WARD_DAMAGE_TAKEN_PLAYER);
+    }
+
+    void OnCreate(Spell const* /*creatingSpell*/) override
+    {
+        _scheduler.Schedule(1s, [this](TaskContext task)
+        {
+            for (ObjectGuid const& guid : at->GetInsideUnits())
+            {
+                Unit* unit = ObjectAccessor::GetUnit(*at, guid);
+                if (!unit)
+                    continue;
+
+                if (unit->isDead())
+                    continue;
+
+                if (unit->GetEntry() == BOSS_BROTHER_IRONHULL || unit->GetEntry() == BOSS_GALECALLER_FAYE)
+                    unit->CastSpell(unit, SPELL_REINFORCING_WARD_DISPEL_BOSS, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+                else
+                    unit->CastSpell(unit, SPELL_REINFORCING_WARD_DISPEL_PLAYER, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+            }
+            task.Repeat(1s);
+        });
+    }
+
+    void OnUpdate(uint32 diff) override
+    {
+        _scheduler.Update(diff);
+    }
+
+private:
+    TaskScheduler _scheduler;
+};
+
+// 267891 - Swiftness Ward
+// Id - 13154
+struct at_tidesage_council_swiftness_ward_boss : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (unit->GetEntry() != BOSS_BROTHER_IRONHULL && unit->GetEntry() != BOSS_GALECALLER_FAYE)
+            return;
+
+        Unit* caster = at->GetCaster();
+        if (!caster)
+            return;
+
+        caster->CastSpell(unit, SPELL_SWIFTNESS_WARD_HASTE_BOSS, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+
+    void OnUnitExit(Unit* unit, AreaTriggerExitReason /*reason*/) override
+    {
+        unit->RemoveAurasDueToSpell(SPELL_SWIFTNESS_WARD_HASTE_BOSS);
+    }
+};
+
+// 267891 - Swiftness Ward
+// Id - 13157
+struct at_tidesage_council_swiftness_ward_player : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (unit->GetEntry() == BOSS_BROTHER_IRONHULL || unit->GetEntry() == BOSS_GALECALLER_FAYE)
+            return;
+
+        unit->CastSpell(unit, SPELL_SWIFTNESS_WARD_HASTE_PLAYER, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+
+    void OnUnitExit(Unit* unit, AreaTriggerExitReason /*reason*/) override
+    {
+        unit->RemoveAurasDueToSpell(SPELL_SWIFTNESS_WARD_HASTE_PLAYER);
+    }
+};
+
+// 267836 - Blowback
+struct at_tidesage_council_blowback : AreaTriggerAI
+{
+    using AreaTriggerAI::AreaTriggerAI;
+
+    void OnUnitEnter(Unit* unit) override
+    {
+        if (!unit->IsPlayer())
+            return;
+
+        Unit* caster = at->GetCaster();
+        if (!caster)
+            return;
+
+        caster->CastSpell(unit, SPELL_BLOWBACK_DAMAGE, TRIGGERED_IGNORE_CAST_IN_PROGRESS | TRIGGERED_DONT_REPORT_CAST_ERROR);
+    }
+};
+
+void AddSC_boss_tidesage_council()
+{
+    RegisterShrineOfTheStormCreatureAI(boss_brother_ironhull);
+    RegisterShrineOfTheStormCreatureAI(boss_galecaller_faye);
+
+    RegisterSpellScript(spell_tidesage_council_ward_selector);
+    RegisterSpellScript(spell_tidesage_council_blessing_of_the_tempest);
+
+    RegisterAreaTriggerAI(at_tidesage_council_reinforcing_ward);
+    RegisterAreaTriggerAI(at_tidesage_council_swiftness_ward_boss);
+    RegisterAreaTriggerAI(at_tidesage_council_swiftness_ward_player);
+    RegisterAreaTriggerAI(at_tidesage_council_blowback);
+}
diff --git a/src/server/scripts/KulTiras/ShrineOfTheStorm/instance_shrine_of_the_storm.cpp b/src/server/scripts/KulTiras/ShrineOfTheStorm/instance_shrine_of_the_storm.cpp
index 211cfb51292..d384ae6a85e 100644
--- a/src/server/scripts/KulTiras/ShrineOfTheStorm/instance_shrine_of_the_storm.cpp
+++ b/src/server/scripts/KulTiras/ShrineOfTheStorm/instance_shrine_of_the_storm.cpp
@@ -22,7 +22,8 @@
 
 static BossBoundaryData const boundaries =
 {
-    { DATA_AQUSIRR, new ZRangeBoundary(119.89f, 132.9f) }
+    { DATA_AQUSIRR, new ZRangeBoundary(119.89f, 132.9f) },
+    { DATA_TIDESAGE_COUNCIL, new CircleBoundary({ 3939.6357f, -1007.4829f, 109.2227f }, 60.0f)}
 };
 
 ObjectData const creatureData[] =
diff --git a/src/server/scripts/KulTiras/kultiras_script_loader.cpp b/src/server/scripts/KulTiras/kultiras_script_loader.cpp
index 89ea3b0bd19..3934b6cebe0 100644
--- a/src/server/scripts/KulTiras/kultiras_script_loader.cpp
+++ b/src/server/scripts/KulTiras/kultiras_script_loader.cpp
@@ -27,6 +27,7 @@ void AddSC_drustvar_chapter_3_an_airtight_alibi();
 
 // Shrine of the Storm
 void AddSC_boss_aqusirr();
+void AddSC_boss_tidesage_council();
 void AddSC_instance_shrine_of_the_storm();
 
 // Waycrest Manor
@@ -50,6 +51,7 @@ void AddKulTirasScripts()
 
     // Shrine of the Storm
     AddSC_boss_aqusirr();
+    AddSC_boss_tidesage_council();
     AddSC_instance_shrine_of_the_storm();
 
     // Waycrest Manor