boss_lord_jaraxxus.cpp

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/*
 * 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 "ScriptMgr.h"
#include "Containers.h"
#include "InstanceScript.h"
#include "MotionMaster.h"
#include "Player.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
#include "SpellScript.h"
#include "trial_of_the_crusader.h"
 
enum Yells
{
 SAY_INTRO = 0,
 SAY_AGGRO = 1,
 EMOTE_LEGION_FLAME = 2,
 EMOTE_NETHER_PORTAL = 3,
 SAY_MISTRESS_OF_PAIN = 4,
 EMOTE_INCINERATE = 5,
 SAY_INCINERATE = 6,
 EMOTE_INFERNAL_ERUPTION = 7,
 SAY_INFERNAL_ERUPTION = 8,
 SAY_KILL_PLAYER = 9,
 SAY_DEATH = 10,
 SAY_BERSERK = 11
};
 
enum Summons
{
 NPC_LEGION_FLAME = 34784,
 NPC_INFERNAL_VOLCANO = 34813,
 NPC_FEL_INFERNAL = 34815, // immune to all CC on Heroic (stuns, banish, interrupt, etc)
 NPC_NETHER_PORTAL = 34825,
 NPC_MISTRESS_OF_PAIN = 34826
};
 
enum BossSpells
{
 SPELL_LEGION_FLAME = 66197,
 SPELL_LEGION_FLAME_EFFECT = 66201,
 SPELL_NETHER_POWER = 66228,
 SPELL_FEL_LIGHTNING = 66528,
 SPELL_FEL_FIREBALL = 66532,
 SPELL_INCINERATE_FLESH = 66237,
 SPELL_BURNING_INFERNO = 66242,
 SPELL_INFERNAL_ERUPTION = 66258,
 SPELL_INFERNAL_ERUPTION_EFFECT = 66252,
 SPELL_NETHER_PORTAL = 66269,
 SPELL_NETHER_PORTAL_EFFECT = 66263,
 SPELL_LORD_JARAXXUS_HITTIN_YA = 66327,
 SPELL_FEL_LIGHTNING_INTRO = 67888,
 SPELL_BERSERK = 64238,
 
 // Mistress of Pain spells
 SPELL_SHIVAN_SLASH = 66378,
 SPELL_SPINNING_SPIKE = 66283,
 SPELL_MISTRESS_KISS = 66336,
 SPELL_MISTRESS_KISS_DAMAGE_SILENCE = 66359,
 
 // Felflame Infernal
 SPELL_FEL_STREAK_VISUAL = 66493
};
 
enum Events
{
 // Lord Jaraxxus
 EVENT_INTRO = 1,
 EVENT_FEL_FIREBALL,
 EVENT_FEL_LIGHTNING,
 EVENT_INCINERATE_FLESH,
 EVENT_NETHER_POWER,
 EVENT_LEGION_FLAME,
 EVENT_SUMMON_NETHER_PORTAL,
 EVENT_SUMMON_INFERNAL_ERUPTION,
 EVENT_ENRAGE,
 EVENT_TAUNT_GNOME,
 EVENT_KILL_GNOME,
 EVENT_CHANGE_ORIENTATION,
 EVENT_START_COMBAT,
 
 // Mistress of Pain
 EVENT_SHIVAN_SLASH,
 EVENT_SPINNING_SPIKE,
 EVENT_MISTRESS_KISS
};
 
enum Misc
{
 PHASE_INTRO = 1,
 PHASE_COMBAT = 2,
 SPLINE_INITIAL_MOVEMENT = 1,
 POINT_SUMMONED = 1
};
 
struct boss_jaraxxus : public BossAI
{
 boss_jaraxxus(Creature* creature) : BossAI(creature, DATA_JARAXXUS) { }
 
 void Reset() override
 {
 me->SetCombatPulseDelay(0);
 me->ResetLootMode();
 events.Reset();
 summons.DespawnAll();
 
 if (instance->GetBossState(DATA_JARAXXUS) == NOT_STARTED)
 DoAction(ACTION_JARAXXUS_INTRO);
 else if (instance->GetBossState(DATA_JARAXXUS) == FAIL)
 {
 DoCastSelf(SPELL_JARAXXUS_CHAINS);
 me->SetImmuneToPC(true);
 me->SetReactState(REACT_PASSIVE);
 }
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(SAY_AGGRO);
 events.ScheduleEvent(EVENT_FEL_FIREBALL, 6s);
 events.ScheduleEvent(EVENT_FEL_LIGHTNING, 17s);
 events.ScheduleEvent(EVENT_INCINERATE_FLESH, 14s);
 events.ScheduleEvent(EVENT_NETHER_POWER, 22s);
 events.ScheduleEvent(EVENT_LEGION_FLAME, 20s);
 events.ScheduleEvent(EVENT_SUMMON_NETHER_PORTAL, 20s);
 events.ScheduleEvent(EVENT_SUMMON_INFERNAL_ERUPTION, 1min + 20s);
 events.ScheduleEvent(EVENT_ENRAGE, 10min);
 }
 
 void EnterEvadeMode(EvadeReason /*why*/) override
 {
 _EnterEvadeMode();
 instance->SetBossState(DATA_JARAXXUS, FAIL);
 me->DespawnOrUnsummon();
 }
 
 void DoAction(int32 action) override
 {
 if (action == ACTION_JARAXXUS_INTRO)
 {
 me->SetReactState(REACT_PASSIVE);
 events.SetPhase(PHASE_INTRO);
 events.ScheduleEvent(EVENT_INTRO, 1s);
 }
 else if (action == ACTION_JARAXXUS_ENGAGE)
 {
 me->RemoveAurasDueToSpell(SPELL_JARAXXUS_CHAINS);
 me->SetImmuneToPC(false);
 me->SetReactState(REACT_AGGRESSIVE);
 DoZoneInCombat();
 }
 }
 
 void MovementInform(uint32 type, uint32 pointId) override
 {
 if (type == SPLINE_CHAIN_MOTION_TYPE && pointId == POINT_SUMMONED)
 if (Creature* wilfred = instance->GetCreature(DATA_FIZZLEBANG))
 {
 me->SetFacingToObject(wilfred);
 events.ScheduleEvent(EVENT_TAUNT_GNOME, 9s);
 }
 }
 
 void KilledUnit(Unit* who) override
 {
 if (who->GetTypeId() == TYPEID_PLAYER)
 Talk(SAY_KILL_PLAYER);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 Talk(SAY_DEATH);
 _JustDied();
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (!UpdateVictim() && !events.IsInPhase(PHASE_INTRO))
 return;
 
 events.Update(diff);
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_FEL_FIREBALL:
 DoCastVictim(SPELL_FEL_FIREBALL);
 events.Repeat(11s, 13s);
 break;
 case EVENT_FEL_LIGHTNING:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_FEL_LIGHTNING);
 events.Repeat(10s, 30s);
 break;
 case EVENT_INCINERATE_FLESH:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 1, 0.0f, true))
 {
 Talk(EMOTE_INCINERATE, target);
 Talk(SAY_INCINERATE);
 DoCast(target, SPELL_INCINERATE_FLESH);
 }
 events.Repeat(23s);
 break;
 case EVENT_NETHER_POWER:
 {
 CastSpellExtraArgs args(TRIGGERED_FULL_MASK);
 args.AddSpellMod(SPELLVALUE_AURA_STACK, RAID_MODE(5, 10, 5, 10));
 me->CastSpell(me, SPELL_NETHER_POWER, args);
 events.Repeat(42s);
 break;
 }
 case EVENT_LEGION_FLAME:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 1, 0.0f, true))
 {
 Talk(EMOTE_LEGION_FLAME, target);
 DoCast(target, SPELL_LEGION_FLAME);
 }
 events.Repeat(30s);
 break;
 case EVENT_SUMMON_NETHER_PORTAL:
 Talk(EMOTE_NETHER_PORTAL);
 Talk(SAY_MISTRESS_OF_PAIN);
 DoCast(SPELL_NETHER_PORTAL);
 events.Repeat(2min);
 break;
 case EVENT_SUMMON_INFERNAL_ERUPTION:
 Talk(EMOTE_INFERNAL_ERUPTION);
 Talk(SAY_INFERNAL_ERUPTION);
 DoCast(SPELL_INFERNAL_ERUPTION);
 events.Repeat(2min);
 break;
 case EVENT_INTRO:
 DoCastSelf(SPELL_LORD_JARAXXUS_HITTIN_YA, true);
 me->GetMotionMaster()->MoveAlongSplineChain(POINT_SUMMONED, SPLINE_INITIAL_MOVEMENT, true);
 break;
 case EVENT_TAUNT_GNOME:
 Talk(SAY_INTRO);
 events.ScheduleEvent(EVENT_KILL_GNOME, 9s);
 break;
 case EVENT_KILL_GNOME:
 DoCastSelf(SPELL_FEL_LIGHTNING_INTRO);
 events.ScheduleEvent(EVENT_CHANGE_ORIENTATION, 3s);
 break;
 case EVENT_CHANGE_ORIENTATION:
 me->SetFacingTo(4.729842f);
 events.ScheduleEvent(EVENT_START_COMBAT, 7s);
 break;
 case EVENT_START_COMBAT:
 me->SetImmuneToPC(false);
 me->SetReactState(REACT_AGGRESSIVE);
 DoZoneInCombat();
 break;
 case EVENT_ENRAGE:
 Talk(SAY_BERSERK);
 DoCastSelf(SPELL_BERSERK, true);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
};
 
struct npc_legion_flame : public ScriptedAI
{
 npc_legion_flame(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript())
 {
 SetCombatMovement(false);
 }
 
 void Reset() override
 {
 if (_instance->GetBossState(DATA_JARAXXUS) != IN_PROGRESS)
 {
 me->DespawnOrUnsummon();
 return;
 }
 
 if (Creature* jaraxxus = _instance->GetCreature(DATA_JARAXXUS))
 jaraxxus->AI()->JustSummoned(me);
 
 me->SetReactState(REACT_PASSIVE);
 DoCastSelf(SPELL_LEGION_FLAME_EFFECT, true);
 }
 
private:
 InstanceScript* _instance;
};
 
struct npc_infernal_volcano : public ScriptedAI
{
 npc_infernal_volcano(Creature* creature) : ScriptedAI(creature)
 {
 SetCombatMovement(false);
 }
 
 void Reset() override
 {
 me->SetReactState(REACT_PASSIVE);
 DoCastSelf(SPELL_INFERNAL_ERUPTION_EFFECT, true);
 if (IsHeroic())
 me->SetUninteractible(false);
 }
};
 
struct npc_fel_infernal : public ScriptedAI
{
 npc_fel_infernal(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript()) { }
 
 void Reset() override
 {
 if (_instance->GetBossState(DATA_JARAXXUS) != IN_PROGRESS)
 {
 me->DespawnOrUnsummon();
 return;
 }
 
 if (Creature* jaraxxus = _instance->GetCreature(DATA_JARAXXUS))
 jaraxxus->AI()->JustSummoned(me);
 
 _scheduler.SetValidator([this]
 {
 return !me->HasUnitState(UNIT_STATE_CASTING);
 });
 
 _scheduler.Schedule(Seconds(2), [this](TaskContext context)
 {
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_FEL_STREAK_VISUAL);
 context.Repeat(Seconds(15));
 });
 
 DoCastSelf(SPELL_LORD_JARAXXUS_HITTIN_YA, true);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (!UpdateVictim())
 return;
 
 _scheduler.Update(diff);
 }
 
private:
 InstanceScript* _instance;
 TaskScheduler _scheduler;
};
 
struct npc_nether_portal : public ScriptedAI
{
 npc_nether_portal(Creature* creature) : ScriptedAI(creature)
 {
 SetCombatMovement(false);
 }
 
 void Reset() override
 {
 me->SetReactState(REACT_PASSIVE);
 DoCastSelf(SPELL_NETHER_PORTAL_EFFECT, true);
 if (IsHeroic())
 me->SetUninteractible(false);
 }
};
 
struct npc_mistress_of_pain : public ScriptedAI
{
 npc_mistress_of_pain(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript()) { }
 
 void Reset() override
 {
 if (_instance->GetBossState(DATA_JARAXXUS) != IN_PROGRESS)
 {
 me->DespawnOrUnsummon();
 return;
 }
 
 if (Creature* jaraxxus = _instance->GetCreature(DATA_JARAXXUS))
 jaraxxus->AI()->JustSummoned(me);
 
 DoCastSelf(SPELL_LORD_JARAXXUS_HITTIN_YA, true);
 _instance->SetData(DATA_MISTRESS_OF_PAIN_COUNT, INCREASE);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 _events.ScheduleEvent(EVENT_SHIVAN_SLASH, 4s);
 _events.ScheduleEvent(EVENT_SPINNING_SPIKE, 9s);
 if (IsHeroic())
 _events.ScheduleEvent(EVENT_MISTRESS_KISS, 15s);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _instance->SetData(DATA_MISTRESS_OF_PAIN_COUNT, DECREASE);
 }
 
 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_SHIVAN_SLASH:
 DoCastVictim(SPELL_SHIVAN_SLASH);
 _events.Repeat(3s, 10s);
 return;
 case EVENT_SPINNING_SPIKE:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_SPINNING_SPIKE);
 _events.Repeat(20s);
 return;
 case EVENT_MISTRESS_KISS:
 DoCastSelf(SPELL_MISTRESS_KISS);
 _events.Repeat(30s);
 return;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
 
private:
 InstanceScript* _instance;
 EventMap _events;
};
 
// 66334, 67905, 67906, 67907 - Mistress' Kiss
class spell_mistress_kiss : public AuraScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_MISTRESS_KISS_DAMAGE_SILENCE });
 }
 
 void HandleDummyTick(AuraEffect const* /*aurEff*/)
 {
 Unit* target = GetTarget();
 if (Unit* caster = GetCaster())
 if (target->HasUnitState(UNIT_STATE_CASTING))
 {
 caster->CastSpell(target, SPELL_MISTRESS_KISS_DAMAGE_SILENCE, true);
 target->RemoveAurasDueToSpell(GetSpellInfo()->Id);
 }
 }
 
 void Register() override
 {
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_mistress_kiss::HandleDummyTick, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
 }
};
 
// 66336, 67076, 67077, 67078 - Mistress' Kiss
class spell_mistress_kiss_area : public SpellScript
{
 bool Validate(SpellInfo const* spellInfo) override
 {
 return ValidateSpellEffect({ { spellInfo->Id, EFFECT_0 } }) && ValidateSpellInfo({ static_cast<uint32>(spellInfo->GetEffect(EFFECT_0).CalcValue()) });
 }
 
 void FilterTargets(std::list<WorldObject*>& targets)
 {
 // get a list of players with mana
 targets.remove_if([](WorldObject* target)
 {
 return target->GetTypeId() == TYPEID_PLAYER && target->ToUnit()->GetPowerIndex(POWER_MANA) == MAX_POWERS;
 });
 
 if (targets.empty())
 return;
 
 WorldObject* target = Trinity::Containers::SelectRandomContainerElement(targets);
 targets.clear();
 targets.push_back(target);
 }
 
 void HandleScript(SpellEffIndex /*effIndex*/)
 {
 GetCaster()->CastSpell(GetHitUnit(), uint32(GetEffectValue()), true);
 }
 
 void Register() override
 {
 OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_mistress_kiss_area::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
 OnEffectHitTarget += SpellEffectFn(spell_mistress_kiss_area::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
// 66493 - Fel Streak
class spell_fel_streak_visual : public SpellScript
{
 bool Validate(SpellInfo const* spellInfo) override
 {
 return ValidateSpellEffect({ { spellInfo->Id, EFFECT_0 } }) && ValidateSpellInfo({ static_cast<uint32>(spellInfo->GetEffect(EFFECT_0).CalcValue()) });
 }
 
 void HandleScript(SpellEffIndex /*effIndex*/)
 {
 GetCaster()->CastSpell(GetHitUnit(), static_cast<uint32>(GetEffectValue()), true);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_fel_streak_visual::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
void AddSC_boss_jaraxxus()
{
 RegisterTrialOfTheCrusaderCreatureAI(boss_jaraxxus);
 RegisterTrialOfTheCrusaderCreatureAI(npc_legion_flame);
 RegisterTrialOfTheCrusaderCreatureAI(npc_infernal_volcano);
 RegisterTrialOfTheCrusaderCreatureAI(npc_fel_infernal);
 RegisterTrialOfTheCrusaderCreatureAI(npc_nether_portal);
 RegisterTrialOfTheCrusaderCreatureAI(npc_mistress_of_pain);
 RegisterSpellScript(spell_mistress_kiss);
 RegisterSpellScript(spell_mistress_kiss_area);
 RegisterSpellScript(spell_fel_streak_visual);
}