boss_palehoof.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 "InstanceScript.h"
#include "GameObject.h"
#include "GameObjectAI.h"
#include "MotionMaster.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "SpellScript.h"
#include "TemporarySummon.h"
#include "utgarde_pinnacle.h"
 
enum Spells
{
 // Palehoof
 SPELL_ARCING_SMASH = 48260,
 SPELL_IMPALE = 48261,
 SPELL_IMPALE_H = 59268,
 SPELL_WITHERING_ROAR = 48256,
 SPELL_WITHERING_ROAR_H = 59267,
 SPELL_FREEZE = 16245,
 // Orb - World Trigger
 SPELL_ORB_VISUAL = 48044,
 SPELL_ORB_CHANNEL = 48048,
 SPELL_AWAKEN_SUBBOSS = 47669,
 SPELL_AWAKEN_GORTOK = 47670,
 // Ravenous Furbolg
 SPELL_CHAIN_LIGHTNING = 48140,
 SPELL_CHAIN_LIGHTNING_H = 59273,
 SPELL_CRAZED = 48139,
 SPELL_CRAZED_TAUNT = 48147,
 SPELL_TERRIFYING_ROAR = 48144,
 // Frenzied Worgen
 SPELL_MORTAL_WOUND = 48137,
 SPELL_MORTAL_WOUND_H = 59265,
 SPELL_ENRAGE_1 = 48138,
 SPELL_ENRAGE_2 = 48142,
 // Ferocious Rhino
 SPELL_GORE = 48130,
 SPELL_GORE_2 = 59264,
 SPELL_GRIEVOUS_WOUND = 48105,
 SPELL_GRIEVOUS_WOUND_H = 59263,
 SPELL_STOMP = 48131,
 // Massive Jormungar
 SPELL_ACID_SPIT = 48132,
 SPELL_ACID_SPLATTER = 48136,
 SPELL_ACID_SPLATTER_H = 59272,
 SPELL_POISON_BREATH = 48133,
 SPELL_POISON_BREATH_H = 59271
};
 
enum Events
{
 EVENT_ARCING_SMASH = 1,
 EVENT_IMPALE,
 EVENT_WITHERING_ROAR,
 EVENT_CRAZED,
 EVENT_CHAIN_LIGHTNING,
 EVENT_TERRIFYING_ROAR,
 EVENT_MORTAL_WOUND,
 EVENT_MORTAL_WOUND_2,
 EVENT_ENRAGE,
 EVENT_ENRAGE_2,
 EVENT_GORE,
 EVENT_GRIEVOUS_WOUND,
 EVENT_STOMP,
 EVENT_ACID_SPIT,
 EVENT_ACID_SPLATTER,
 EVENT_POISON_BREATH
};
 
enum Says
{
 SAY_AGGRO = 0,
 SAY_SLAY = 1,
 PALEHOOF_SOUND_DEATH = 13467
};
 
Position const OrbPositions[2] =
{
 { 238.6077f, -460.7103f, 112.5671f },
 { 279.26f, -452.1f, 110.0f }
};
 
enum Misc
{
 ACTION_NEXT_PHASE = 1,
 ACTION_START_FIGHT = 2,
 ACTION_START_ENCOUNTER = 3,
 POSITION_FLY = 0,
 POSITION_FINAL = 1,
 SUMMON_MINIBOSSES_GROUP = 1
};
 
class WormAttackEvent : public BasicEvent
{
public:
 WormAttackEvent(TempSummon* owner) : BasicEvent(), _owner(owner) { }
 
 bool Execute(uint64 /*eventTime*/, uint32 /*diff*/) override
 {
 _owner->SetReactState(REACT_AGGRESSIVE);
 _owner->SetTempSummonType(TEMPSUMMON_CORPSE_DESPAWN);
 _owner->AI()->DoZoneInCombat();
 return true;
 }
 
private:
 TempSummon* _owner;
};
 
class OrbFinalPositionEvent : public BasicEvent
{
public:
 OrbFinalPositionEvent(Creature* owner) : BasicEvent(), _owner(owner) { }
 
 bool Execute(uint64 /*eventTime*/, uint32 /*diff*/) override
 {
 _owner->CastSpell(_owner, SPELL_AWAKEN_SUBBOSS, { SPELLVALUE_MAX_TARGETS, 1 });
 return true;
 }
 
private:
 Creature* _owner;
};
 
class OrbAirPositionEvent : public BasicEvent
{
public:
 OrbAirPositionEvent(Creature* owner) : BasicEvent(), _owner(owner) { }
 
 bool Execute(uint64 /*eventTime*/, uint32 /*diff*/) override
 {
 _owner->SetWalk(true);
 _owner->GetMotionMaster()->MovePoint(0, OrbPositions[POSITION_FLY]);
 return true;
 }
 
private:
 Creature* _owner;
};
 
class OrbFlyEvent : public BasicEvent
{
public:
 OrbFlyEvent(Creature* owner) : BasicEvent(), _owner(owner) { }
 
 bool Execute(uint64 /*eventTime*/, uint32 /*diff*/) override
 {
 _owner->SetWalk(false);
 _owner->GetMotionMaster()->MovePoint(0, OrbPositions[POSITION_FINAL]);
 _owner->m_Events.AddEvent(new OrbFinalPositionEvent(_owner), _owner->m_Events.CalculateTime(10s));
 return true;
 }
 
private:
 Creature* _owner;
};
 
class CombatStartEvent : public BasicEvent
{
public:
 CombatStartEvent(Unit* owner) : BasicEvent(), _owner(owner) { }
 
 bool Execute(uint64 /*eventTime*/, uint32 /*diff*/) override
 {
 _owner->GetAI()->DoAction(ACTION_START_FIGHT);
 return true;
 }
 
private:
 Unit* _owner;
};
 
struct boss_palehoof : public BossAI
{
 boss_palehoof(Creature* creature) : BossAI(creature, DATA_GORTOK_PALEHOOF), _dungeonMode(DUNGEON_MODE(2, 4)), _encountersCount(0) { }
 
 void Reset() override
 {
 _Reset();
 _orb.Clear();
 me->SummonCreatureGroup(SUMMON_MINIBOSSES_GROUP);
 _encountersCount = 0;
 
 if (GameObject* go = instance->GetGameObject(DATA_GORTOK_PALEHOOF_SPHERE))
 {
 go->SetGoState(GO_STATE_READY);
 go->RemoveFlag(GO_FLAG_NOT_SELECTABLE);
 }
 }
 
 void JustSummoned(Creature* summon) override
 {
 BossAI::JustSummoned(summon);
 
 if (summon->GetEntry() == NPC_PALEHOOF_ORB)
 _orb = summon->GetGUID();
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(SAY_AGGRO);
 events.ScheduleEvent(EVENT_ARCING_SMASH, 7s);
 events.ScheduleEvent(EVENT_IMPALE, 11s);
 events.ScheduleEvent(EVENT_WITHERING_ROAR, 12s);
 instance->SendEncounterUnit(ENCOUNTER_FRAME_ENGAGE, me);
 }
 
 void ExecuteEvent(uint32 eventId) override
 {
 switch (eventId)
 {
 case EVENT_ARCING_SMASH:
 DoCastVictim(SPELL_ARCING_SMASH);
 events.Repeat(Seconds(7));
 break;
 case EVENT_IMPALE:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 DoCast(target, SPELL_IMPALE);
 events.Repeat(Seconds(10), Seconds(15));
 break;
 case EVENT_WITHERING_ROAR:
 DoCastSelf(SPELL_WITHERING_ROAR);
 events.Repeat(Seconds(11));
 break;
 default:
 break;
 }
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 events.Reset();
 instance->SetBossState(DATA_GORTOK_PALEHOOF, DONE);
 DoPlaySoundToSet(me, PALEHOOF_SOUND_DEATH);
 instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
 }
 
 void EnterEvadeMode(EvadeReason /*why*/) override
 {
 instance->SendEncounterUnit(ENCOUNTER_FRAME_DISENGAGE, me);
 events.Reset();
 summons.DespawnAll();
 _DespawnAtEvade();
 }
 
 void KilledUnit(Unit* who) override
 {
 if (who->GetTypeId() == TYPEID_PLAYER)
 Talk(SAY_SLAY);
 }
 
 void DoAction(int32 actionId) override
 {
 switch (actionId)
 {
 case ACTION_NEXT_PHASE:
 {
 Creature* orb = ObjectAccessor::GetCreature(*me, _orb);
 if (!orb)
 return;
 
 _encountersCount++;
 if (_encountersCount == _dungeonMode)
 orb->CastSpell(orb, SPELL_AWAKEN_GORTOK, true);
 else
 orb->CastSpell(orb, SPELL_AWAKEN_SUBBOSS, CastSpellExtraArgs(TRIGGERED_FULL_MASK).AddSpellMod(SPELLVALUE_MAX_TARGETS, 1));
 break;
 }
 case ACTION_START_FIGHT:
 me->RemoveAurasDueToSpell(SPELL_FREEZE);
 me->SetImmuneToPC(false);
 DoZoneInCombat();
 if (Creature* orb = ObjectAccessor::GetCreature(*me, _orb))
 orb->DespawnOrUnsummon(1s);
 break;
 case ACTION_START_ENCOUNTER:
 if (Creature* orb = ObjectAccessor::GetCreature(*me, _orb))
 {
 orb->CastSpell(orb, SPELL_ORB_VISUAL, true);
 orb->m_Events.AddEvent(new OrbAirPositionEvent(orb), orb->m_Events.CalculateTime(3s));
 orb->m_Events.AddEvent(new OrbFlyEvent(orb), orb->m_Events.CalculateTime(6s));
 }
 break;
 default:
 break;
 }
 }
 
 private:
 uint8 _dungeonMode;
 uint8 _encountersCount;
 ObjectGuid _orb;
};
 
struct PalehoofMinionsBossAI : public BossAI
{
 PalehoofMinionsBossAI(Creature* creature, uint32 bossId) : BossAI(creature, bossId) { }
 
 void Reset() override
 {
 me->SetCombatPulseDelay(0);
 events.Reset();
 DoCastSelf(SPELL_FREEZE, true);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 me->SetCombatPulseDelay(5);
 me->setActive(true);
 ScheduleTasks();
 }
 
 void DoAction(int32 actionId) override
 {
 if (actionId == ACTION_START_FIGHT)
 {
 me->RemoveAurasDueToSpell(SPELL_FREEZE);
 me->SetImmuneToPC(false);
 DoZoneInCombat();
 }
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 if (Creature* palehoof = instance->GetCreature(DATA_GORTOK_PALEHOOF))
 palehoof->AI()->DoAction(ACTION_NEXT_PHASE);
 }
 
 void EnterEvadeMode(EvadeReason why) override
 {
 if (Creature* palehoof = instance->GetCreature(DATA_GORTOK_PALEHOOF))
 palehoof->AI()->EnterEvadeMode(why);
 }
};
 
struct boss_ravenous_furbolg : public PalehoofMinionsBossAI
{
 boss_ravenous_furbolg(Creature* creature) : PalehoofMinionsBossAI(creature, DATA_RAVENOUS_FURBOLG) { }
 
 void ScheduleTasks() override
 {
 events.ScheduleEvent(EVENT_CRAZED, 10s);
 events.ScheduleEvent(EVENT_CHAIN_LIGHTNING, 12s);
 events.ScheduleEvent(EVENT_TERRIFYING_ROAR, 22s);
 }
 
 void ExecuteEvent(uint32 eventId) override
 {
 switch (eventId)
 {
 case EVENT_CRAZED:
 DoCastSelf(SPELL_CRAZED);
 events.Repeat(Seconds(20), Seconds(25));
 break;
 case EVENT_CHAIN_LIGHTNING:
 DoCastVictim(SPELL_CHAIN_LIGHTNING);
 events.Repeat(Seconds(11));
 break;
 case EVENT_TERRIFYING_ROAR:
 DoCastSelf(SPELL_TERRIFYING_ROAR);
 events.Repeat(Seconds(18));
 break;
 default:
 break;
 }
 }
};
 
struct boss_frenzied_worgen : public PalehoofMinionsBossAI
{
 boss_frenzied_worgen(Creature* creature) : PalehoofMinionsBossAI(creature, DATA_FRENZIED_WORGEN) { }
 
 void ScheduleTasks() override
 {
 events.ScheduleEvent(EVENT_MORTAL_WOUND, 6s);
 events.ScheduleEvent(EVENT_ENRAGE, 16s);
 events.ScheduleEvent(EVENT_ENRAGE_2, Minutes(1) + Seconds(30));
 }
 
 void ExecuteEvent(uint32 eventId) override
 {
 switch (eventId)
 {
 case EVENT_MORTAL_WOUND:
 DoCastVictim(SPELL_MORTAL_WOUND);
 events.Repeat(Seconds(6));
 break;
 case EVENT_ENRAGE:
 DoCastSelf(SPELL_ENRAGE_1);
 events.Repeat(Seconds(25));
 break;
 case EVENT_ENRAGE_2:
 DoCastSelf(SPELL_ENRAGE_2);
 break;
 default:
 break;
 }
 }
};
 
struct boss_ferocious_rhino : public PalehoofMinionsBossAI
{
 boss_ferocious_rhino(Creature* creature) : PalehoofMinionsBossAI(creature, DATA_FEROCIOUS_RHINO) { }
 
 void ScheduleTasks() override
 {
 events.ScheduleEvent(EVENT_GORE, 10s);
 events.ScheduleEvent(EVENT_GRIEVOUS_WOUND, 12s);
 events.ScheduleEvent(EVENT_STOMP, 5s);
 }
 
 void ExecuteEvent(uint32 eventId) override
 {
 switch (eventId)
 {
 case EVENT_GORE:
 DoCastVictim(SPELL_GORE);
 events.Repeat(Seconds(19));
 break;
 case EVENT_GRIEVOUS_WOUND:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 1))
 DoCast(target, SPELL_GRIEVOUS_WOUND);
 events.Repeat(Seconds(18));
 break;
 case EVENT_STOMP:
 DoCastSelf(SPELL_STOMP);
 events.Repeat(Seconds(10), Seconds(15));
 break;
 default:
 break;
 }
 }
};
 
struct boss_massive_jormungar : public PalehoofMinionsBossAI
{
 boss_massive_jormungar(Creature* creature) : PalehoofMinionsBossAI(creature, DATA_MASSIVE_JORMUNGAR) { }
 
 void ScheduleTasks() override
 {
 events.ScheduleEvent(EVENT_ACID_SPIT, 6s);
 events.ScheduleEvent(EVENT_ACID_SPLATTER, 16s);
 events.ScheduleEvent(EVENT_POISON_BREATH, 13s);
 }
 
 void JustSummoned(Creature* summon) override
 {
 if (summon->GetEntry() == NPC_JORMUNGAR_WORM)
 {
 summon->m_Events.AddEvent(new WormAttackEvent(summon->ToTempSummon()), summon->m_Events.CalculateTime(2s));
 summon->GetMotionMaster()->MoveRandom(5.0f);
 }
 }
 
 void ExecuteEvent(uint32 eventId) override
 {
 switch (eventId)
 {
 case EVENT_ACID_SPIT:
 DoCastVictim(SPELL_ACID_SPIT);
 events.Repeat(Seconds(7));
 break;
 case EVENT_ACID_SPLATTER:
 DoCastSelf(SPELL_ACID_SPLATTER);
 events.Repeat(Seconds(16));
 break;
 case EVENT_POISON_BREATH:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 DoCast(target, SPELL_POISON_BREATH);
 events.Repeat(Seconds(14));
 break;
 default:
 break;
 }
 }
 
 void EnterEvadeMode(EvadeReason why) override
 {
 summons.DespawnAll();
 PalehoofMinionsBossAI::EnterEvadeMode(why);
 }
};
 
struct go_palehoof_sphere : public GameObjectAI
{
 go_palehoof_sphere(GameObject* go) : GameObjectAI(go), instance(go->GetInstanceScript()) { }
 
 InstanceScript* instance;
 
 bool OnGossipHello(Player* /*player*/) override
 {
 if (Creature* palehoof = instance->GetCreature(DATA_GORTOK_PALEHOOF))
 {
 if (palehoof->IsAlive() && instance->GetBossState(DATA_GORTOK_PALEHOOF) != DONE)
 {
 me->SetFlag(GO_FLAG_NOT_SELECTABLE);
 me->SetGoState(GO_STATE_ACTIVE);
 palehoof->AI()->DoAction(ACTION_START_ENCOUNTER);
 }
 }
 return true;
 }
};
 
// 48139 - Crazed
class spell_palehoof_crazed : public AuraScript
{
 void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
 {
 GetTarget()->RemoveAurasDueToSpell(SPELL_CRAZED_TAUNT);
 }
 
 void Register() override
 {
 OnEffectRemove += AuraEffectRemoveFn(spell_palehoof_crazed::OnRemove, EFFECT_1, SPELL_AURA_PERIODIC_TRIGGER_SPELL, AURA_EFFECT_HANDLE_REAL);
 }
};
 
// 48146 - Crazed
class spell_palehoof_crazed_effect : public SpellScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_CRAZED_TAUNT });
 }
 
 void HandleScriptEffect(SpellEffIndex /* effIndex */)
 {
 GetHitUnit()->CastSpell(GetCaster(), SPELL_CRAZED_TAUNT, true);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_palehoof_crazed_effect::HandleScriptEffect, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
// 47669 - Awaken Subboss
class spell_palehoof_awaken_subboss : public SpellScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_ORB_CHANNEL });
 }
 
 void HandleScript(SpellEffIndex /*effIndex*/)
 {
 Unit* target = GetHitUnit();
 GetCaster()->CastSpell(target, SPELL_ORB_CHANNEL);
 target->SetUninteractible(false);
 target->m_Events.AddEvent(new CombatStartEvent(target), target->m_Events.CalculateTime(8500ms));
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_palehoof_awaken_subboss::HandleScript, EFFECT_0, SPELL_EFFECT_APPLY_AURA);
 }
};
 
// 47670 - Awaken Gortok
class spell_palehoof_awaken_gortok : public SpellScript
{
 void HandleDummy(SpellEffIndex /*effIndex*/)
 {
 Unit* target = GetHitUnit();
 target->SetUninteractible(false);
 target->m_Events.AddEvent(new CombatStartEvent(target), target->m_Events.CalculateTime(8s));
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_palehoof_awaken_gortok::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
 }
};
 
void AddSC_boss_palehoof()
{
 RegisterUtgardePinnacleCreatureAI(boss_palehoof);
 RegisterUtgardePinnacleCreatureAI(boss_ravenous_furbolg);
 RegisterUtgardePinnacleCreatureAI(boss_frenzied_worgen);
 RegisterUtgardePinnacleCreatureAI(boss_ferocious_rhino);
 RegisterUtgardePinnacleCreatureAI(boss_massive_jormungar);
 RegisterUtgardePinnacleGameObjectAI(go_palehoof_sphere);
 RegisterSpellScript(spell_palehoof_crazed);
 RegisterSpellScript(spell_palehoof_crazed_effect);
 RegisterSpellScript(spell_palehoof_awaken_subboss);
 RegisterSpellScript(spell_palehoof_awaken_gortok);
}