boss_baltharus_the_warborn.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 "ruby_sanctum.h"
#include "ScriptedCreature.h"
#include "SpellAuraEffects.h"
#include "SpellScript.h"
 
enum Texts
{
 SAY_BALTHARUS_INTRO = 0, // Your power wanes, ancient one.... Soon you will join your friends.
 SAY_AGGRO = 1, // Ah, the entertainment has arrived.
 SAY_KILL = 2, // Baltharus leaves no survivors! - This world has enough heroes.
 SAY_CLONE = 3, // Twice the pain and half the fun.
 SAY_DEATH = 4 // I... didn't see that coming....
};
 
enum Spells
{
 SPELL_BARRIER_CHANNEL = 76221,
 SPELL_ENERVATING_BRAND = 74502,
 SPELL_SIPHONED_MIGHT = 74507,
 SPELL_CLEAVE = 40504,
 SPELL_BLADE_TEMPEST = 75125,
 SPELL_CLONE = 74511,
 SPELL_REPELLING_WAVE = 74509,
 SPELL_CLEAR_DEBUFFS = 34098,
 SPELL_SPAWN_EFFECT = 64195
};
 
enum Events
{
 EVENT_BLADE_TEMPEST = 1,
 EVENT_CLEAVE,
 EVENT_ENERVATING_BRAND,
 EVENT_INTRO_TALK,
 EVENT_SUMMONS_ATTACK,
 EVENT_CLONE
};
 
enum Actions
{
 ACTION_CLONE = 1
};
 
enum Phases
{
 PHASE_ALL = 0,
 PHASE_INTRO,
 PHASE_COMBAT
};
 
struct boss_baltharus_the_warborn : public BossAI
{
 boss_baltharus_the_warborn(Creature* creature) : BossAI(creature, DATA_BALTHARUS_THE_WARBORN), _cloneCount(0) { }
 
 void Reset() override
 {
 _Reset();
 events.SetPhase(PHASE_INTRO);
 instance->SetData(DATA_BALTHARUS_SHARED_HEALTH, me->GetMaxHealth());
 if (Creature* channelTarget = instance->GetCreature(DATA_CRYSTAL_CHANNEL_TARGET))
 DoCast(channelTarget, SPELL_BARRIER_CHANNEL);
 _cloneCount = 0;
 }
 
 void DoAction(int32 action) override
 {
 switch (action)
 {
 case ACTION_INTRO_BALTHARUS:
 me->setActive(true);
 me->SetFarVisible(true);
 events.ScheduleEvent(EVENT_INTRO_TALK, Seconds(7), 0, PHASE_INTRO);
 break;
 case ACTION_CLONE:
 {
 DoCastSelf(SPELL_CLEAR_DEBUFFS, true);
 DoCastSelf(SPELL_CLONE, true);
 DoCastSelf(SPELL_REPELLING_WAVE);
 Talk(SAY_CLONE);
 break;
 }
 default:
 break;
 }
 }
 
 void JustEngagedWith(Unit* who) override
 {
 me->InterruptNonMeleeSpells(false);
 BossAI::JustEngagedWith(who);
 events.Reset();
 events.SetPhase(PHASE_COMBAT);
 events.ScheduleEvent(EVENT_CLEAVE, Seconds(13), 0, PHASE_COMBAT);
 events.ScheduleEvent(EVENT_ENERVATING_BRAND, Seconds(13), 0, PHASE_COMBAT);
 events.ScheduleEvent(EVENT_BLADE_TEMPEST, Seconds(18), 0, PHASE_COMBAT);
 Talk(SAY_AGGRO);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(SAY_DEATH);
 if (Creature* xerestrasza = instance->GetCreature(DATA_XERESTRASZA))
 xerestrasza->AI()->DoAction(ACTION_BALTHARUS_DEATH);
 }
 
 void KilledUnit(Unit* victim) override
 {
 if (victim->GetTypeId() == TYPEID_PLAYER)
 Talk(SAY_KILL);
 }
 
 void JustSummoned(Creature* summon) override
 {
 summons.Summon(summon);
 summon->SetHealth(me->GetHealth());
 events.ScheduleEvent(EVENT_SUMMONS_ATTACK, 2s);
 }
 
 void DamageTaken(Unit* /*attacker*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
 {
 if (GetDifficulty() == DIFFICULTY_10_N)
 {
 if (me->HealthBelowPctDamaged(50, damage) && _cloneCount == 0)
 {
 ++_cloneCount;
 events.ScheduleEvent(EVENT_CLONE, Milliseconds(1));
 }
 }
 else
 {
 if (me->HealthBelowPctDamaged(66, damage) && _cloneCount == 0)
 {
 ++_cloneCount;
 events.ScheduleEvent(EVENT_CLONE, Milliseconds(1));
 }
 else if (me->HealthBelowPctDamaged(33, damage) && _cloneCount == 1)
 {
 ++_cloneCount;
 events.ScheduleEvent(EVENT_CLONE, Milliseconds(1));
 }
 }
 
 if (me->GetHealth() > damage)
 instance->SetData(DATA_BALTHARUS_SHARED_HEALTH, me->GetHealth() - damage);
 }
 
 void EnterEvadeMode(EvadeReason /*why*/) override
 {
 summons.DespawnAll();
 events.Reset();
 _DespawnAtEvade();
 }
 
 void UpdateAI(uint32 diff) override
 {
 
 if (!events.IsInPhase(PHASE_INTRO) && !UpdateVictim())
 return;
 
 if (!events.IsInPhase(PHASE_INTRO))
 me->SetHealth(instance->GetData(DATA_BALTHARUS_SHARED_HEALTH));
 
 events.Update(diff);
 
 if (!events.IsInPhase(PHASE_INTRO) && me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_INTRO_TALK:
 Talk(SAY_BALTHARUS_INTRO);
 break;
 case EVENT_CLEAVE:
 DoCastVictim(SPELL_CLEAVE);
 events.Repeat(Seconds(20), Seconds(24));
 break;
 case EVENT_BLADE_TEMPEST:
 DoCastSelf(SPELL_BLADE_TEMPEST);
 events.Repeat(Seconds(24));
 break;
 case EVENT_ENERVATING_BRAND:
 for (uint8 i = 0; i < RAID_MODE<uint8>(2, 4, 2, 4); i++)
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 45.0f, true, false, -SPELL_ENERVATING_BRAND))
 DoCast(target, SPELL_ENERVATING_BRAND);
 events.Repeat(Seconds(26));
 break;
 case EVENT_SUMMONS_ATTACK:
 summons.DoZoneInCombat(NPC_BALTHARUS_THE_WARBORN_CLONE);
 break;
 case EVENT_CLONE:
 DoAction(ACTION_CLONE);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
 
private:
 uint8 _cloneCount;
};
 
struct npc_baltharus_the_warborn_clone : public BossAI
{
 npc_baltharus_the_warborn_clone(Creature* creature) : BossAI(creature, DATA_BALTHARUS_CLONE) { }
 
 void Reset() override
 {
 DoCastSelf(SPELL_SPAWN_EFFECT);
 me->SetReactState(REACT_DEFENSIVE);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 DoZoneInCombat();
 events.Reset();
 events.ScheduleEvent(EVENT_CLEAVE, 11s);
 events.ScheduleEvent(EVENT_BLADE_TEMPEST, 15s);
 events.ScheduleEvent(EVENT_ENERVATING_BRAND, 10s);
 }
 
 void EnterEvadeMode(EvadeReason /*why*/) override { }
 
 void DamageTaken(Unit* /*attacker*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
 {
 // Setting DATA_BALTHARUS_SHARED_HEALTH to 0 when killed would bug the boss.
 if (me->GetHealth() > damage)
 instance->SetData(DATA_BALTHARUS_SHARED_HEALTH, me->GetHealth() - damage);
 }
 
 void JustDied(Unit* killer) override
 {
 // This is here because DamageTaken wont trigger if the damage is deadly.
 if (Creature* baltharus = instance->GetCreature(DATA_BALTHARUS_THE_WARBORN))
 Unit::Kill(killer, baltharus);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (!UpdateVictim())
 return;
 
 me->SetHealth(instance->GetData(DATA_BALTHARUS_SHARED_HEALTH));
 
 events.Update(diff);
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_CLEAVE:
 DoCastVictim(SPELL_CLEAVE);
 events.Repeat(Seconds(20), Seconds(24));
 break;
 case EVENT_BLADE_TEMPEST:
 DoCastVictim(SPELL_BLADE_TEMPEST);
 events.Repeat(Seconds(24));
 break;
 case EVENT_ENERVATING_BRAND:
 for (uint8 i = 0; i < RAID_MODE<uint8>(2, 4, 2, 4); i++)
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 45.0f, true, false, -SPELL_ENERVATING_BRAND))
 DoCast(target, SPELL_ENERVATING_BRAND);
 events.Repeat(Seconds(26));
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
};
 
// 74505 - Enervating Brand
class spell_baltharus_enervating_brand_trigger : public SpellScript
{
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo({ SPELL_SIPHONED_MIGHT });
 }
 
 void HandleSiphonedMight()
 {
 if (SpellInfo const* spellInfo = GetTriggeringSpell())
 if (Aura* triggerAura = GetCaster()->GetAura(spellInfo->Id))
 if (Unit* caster = triggerAura->GetCaster())
 GetHitUnit()->CastSpell(caster, SPELL_SIPHONED_MIGHT, true);
 }
 
 void Register() override
 {
 OnHit += SpellHitFn(spell_baltharus_enervating_brand_trigger::HandleSiphonedMight);
 }
};
 
void AddSC_boss_baltharus_the_warborn()
{
 RegisterRubySanctumCreatureAI(boss_baltharus_the_warborn);
 RegisterRubySanctumCreatureAI(npc_baltharus_the_warborn_clone);
 RegisterSpellScript(spell_baltharus_enervating_brand_trigger);
}