boss_doomlord_kazzak.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 "ScriptedCreature.h"
#include "SpellScript.h"
 
enum Texts
{
 SAY_INTRO = 0,
 SAY_AGGRO = 1,
 SAY_SURPREME = 2,
 SAY_KILL = 3,
 SAY_DEATH = 4,
 EMOTE_FRENZY = 5,
 SAY_RAND = 6
};
 
enum Spells
{
 SPELL_SHADOW_VOLLEY = 32963,
 SPELL_CLEAVE = 31779,
 SPELL_THUNDERCLAP = 36706,
 SPELL_VOID_BOLT = 39329,
 SPELL_MARK_OF_KAZZAK = 32960,
 SPELL_MARK_OF_KAZZAK_DAMAGE = 32961,
 SPELL_ENRAGE = 32964,
 SPELL_CAPTURE_SOUL = 32966,
 SPELL_TWISTED_REFLECTION = 21063,
 SPELL_TWISTED_REFLECTION_HEAL = 21064,
 SPELL_BERSERK = 32965,
};
 
enum Events
{
 EVENT_SHADOW_VOLLEY = 1,
 EVENT_CLEAVE = 2,
 EVENT_THUNDERCLAP = 3,
 EVENT_VOID_BOLT = 4,
 EVENT_MARK_OF_KAZZAK = 5,
 EVENT_ENRAGE = 6,
 EVENT_TWISTED_REFLECTION = 7,
 EVENT_BERSERK = 8
};
 
struct boss_doomlord_kazzak : public ScriptedAI
{
 boss_doomlord_kazzak(Creature* creature) : ScriptedAI(creature)
 {
 }
 
 void Reset() override
 {
 _events.Reset();
 _events.ScheduleEvent(EVENT_SHADOW_VOLLEY, 6s, 10s);
 _events.ScheduleEvent(EVENT_CLEAVE, 7s);
 _events.ScheduleEvent(EVENT_THUNDERCLAP, 14s, 18s);
 _events.ScheduleEvent(EVENT_VOID_BOLT, 30s);
 _events.ScheduleEvent(EVENT_MARK_OF_KAZZAK, 25s);
 _events.ScheduleEvent(EVENT_ENRAGE, 1min);
 _events.ScheduleEvent(EVENT_TWISTED_REFLECTION, 33s);
 _events.ScheduleEvent(EVENT_BERSERK, 3min);
 }
 
 void JustAppeared() override
 {
 Talk(SAY_INTRO);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 Talk(SAY_AGGRO);
 }
 
 void KilledUnit(Unit* victim) override
 {
 // When Kazzak kills a player (not pets/totems), he regens some health
 if (victim->GetTypeId() != TYPEID_PLAYER)
 return;
 
 DoCast(me, SPELL_CAPTURE_SOUL);
 
 Talk(SAY_KILL);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 Talk(SAY_DEATH);
 }
 
 void UpdateAI(uint32 diff) override
 {
 // Return since we have no target
 if (!UpdateVictim())
 return;
 
 _events.Update(diff);
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = _events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_SHADOW_VOLLEY:
 DoCastVictim(SPELL_SHADOW_VOLLEY);
 _events.ScheduleEvent(EVENT_SHADOW_VOLLEY, 4s, 6s);
 break;
 case EVENT_CLEAVE:
 DoCastVictim(SPELL_CLEAVE);
 _events.ScheduleEvent(EVENT_CLEAVE, 8s, 12s);
 break;
 case EVENT_THUNDERCLAP:
 DoCastVictim(SPELL_THUNDERCLAP);
 _events.ScheduleEvent(EVENT_THUNDERCLAP, 10s, 14s);
 break;
 case EVENT_VOID_BOLT:
 DoCastVictim(SPELL_VOID_BOLT);
 _events.ScheduleEvent(EVENT_VOID_BOLT, 15s, 18s);
 break;
 case EVENT_MARK_OF_KAZZAK:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_MARK_OF_KAZZAK);
 _events.ScheduleEvent(EVENT_MARK_OF_KAZZAK, 20s);
 break;
 case EVENT_ENRAGE:
 Talk(EMOTE_FRENZY);
 DoCast(me, SPELL_ENRAGE);
 _events.ScheduleEvent(EVENT_ENRAGE, 30s);
 break;
 case EVENT_TWISTED_REFLECTION:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.0f, true))
 DoCast(target, SPELL_TWISTED_REFLECTION);
 _events.ScheduleEvent(EVENT_TWISTED_REFLECTION, 15s);
 break;
 case EVENT_BERSERK:
 DoCast(me, SPELL_BERSERK);
 break;
 default:
 break;
 }
 }
 }
 
private:
 EventMap _events;
};
 
// 32960 - Mark of Kazzak
class spell_mark_of_kazzak : public AuraScript
{
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo({ SPELL_MARK_OF_KAZZAK_DAMAGE });
 }
 
 void CalculateAmount(AuraEffect const* /*aurEff*/, int32& amount, bool& /*canBeRecalculated*/)
 {
 if (Unit* owner = GetUnitOwner())
 amount = CalculatePct(owner->GetPower(POWER_MANA), 5);
 }
 
 void OnPeriodic(AuraEffect const* aurEff)
 {
 Unit* target = GetTarget();
 
 if (target->GetPower(POWER_MANA) == 0)
 {
 target->CastSpell(target, SPELL_MARK_OF_KAZZAK_DAMAGE, aurEff);
 // Remove aura
 SetDuration(0);
 }
 }
 
 void Register() override
 {
 DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_mark_of_kazzak::CalculateAmount, EFFECT_0, SPELL_AURA_PERIODIC_MANA_LEECH);
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_mark_of_kazzak::OnPeriodic, EFFECT_0, SPELL_AURA_PERIODIC_MANA_LEECH);
 }
};
 
// 21063 - Twisted Reflection
class spell_twisted_reflection : public AuraScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_TWISTED_REFLECTION_HEAL });
 }
 
 void HandleProc(AuraEffect* aurEff, ProcEventInfo& eventInfo)
 {
 PreventDefaultAction();
 DamageInfo* damageInfo = eventInfo.GetDamageInfo();
 if (!damageInfo || !damageInfo->GetDamage())
 return;
 
 eventInfo.GetActionTarget()->CastSpell(eventInfo.GetActor(), SPELL_TWISTED_REFLECTION_HEAL, aurEff);
 }
 
 void Register() override
 {
 OnEffectProc += AuraEffectProcFn(spell_twisted_reflection::HandleProc, EFFECT_0, SPELL_AURA_DUMMY);
 }
};
 
void AddSC_boss_doomlordkazzak()
{
 RegisterCreatureAI(boss_doomlord_kazzak);
 RegisterSpellScript(spell_mark_of_kazzak);
 RegisterSpellScript(spell_twisted_reflection);
}