boss_blackheart_the_inciter.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 "InstanceScript.h"
#include "Map.h"
#include "ObjectAccessor.h"
#include "PassiveAI.h"
#include "Player.h"
#include "PlayerAI.h"
#include "ScriptMgr.h"
#include "ScriptedCreature.h"
#include "SpellScript.h"
#include "shadow_labyrinth.h"
 
enum BlackheartTexts
{
 SAY_INTRO = 0,
 SAY_AGGRO = 1,
 SAY_SLAY = 2,
 SAY_HELP = 3,
 SAY_DEATH = 4,
 
 //below, not used
 SAY2_INTRO = 5,
 SAY2_AGGRO = 6,
 SAY2_SLAY = 7,
 SAY2_HELP = 8,
 SAY2_DEATH = 9
};
 
enum BlackheartSpells
{
 SPELL_INCITE_CHAOS = 33676,
 SPELL_INCITE_CHAOS_B = 33684, //debuff applied to each member of party
 SPELL_CHARGE = 33709,
 SPELL_WAR_STOMP = 33707
};
 
enum BlackheartEvents
{
 EVENT_INCITE_CHAOS = 1,
 EVENT_CHARGE_ATTACK,
 EVENT_WAR_STOMP
};
 
enum BlackheartPaths
{
 PATH_BLACKHEART_IDLE = 5354960,
};
 
class BlackheartCharmedPlayerAI : public SimpleCharmedPlayerAI
{
 using SimpleCharmedPlayerAI::SimpleCharmedPlayerAI;
 void OnCharmed(bool isNew) override
 {
 if (me->GetMap()->IsDungeon())
 if (Creature* blackheart = ObjectAccessor::GetCreature(*me, me->GetInstanceScript()->GetGuidData(DATA_BLACKHEART_THE_INCITER)))
 {
 blackheart->AI()->SetData(0, me->IsCharmed());
 blackheart->GetThreatManager().AddThreat(me, 0.0f);
 }
 SimpleCharmedPlayerAI::OnCharmed(isNew);
 }
};
 
struct boss_blackheart_the_inciter : public BossAI
{
 boss_blackheart_the_inciter(Creature* creature) : BossAI(creature, DATA_BLACKHEART_THE_INCITER) { }
 
 void Reset() override
 {
 me->SetReactState(REACT_AGGRESSIVE);
 _Reset();
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 events.ScheduleEvent(EVENT_INCITE_CHAOS, 20s);
 events.ScheduleEvent(EVENT_CHARGE_ATTACK, 5s);
 events.ScheduleEvent(EVENT_WAR_STOMP, 15s);
 
 Talk(SAY_AGGRO);
 }
 
 void KilledUnit(Unit* who) override
 {
 if (who->GetTypeId() == TYPEID_PLAYER)
 Talk(SAY_SLAY);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(SAY_DEATH);
 }
 
 uint8 charmCount = 0;
 void SetData(uint32 /*index*/, uint32 data) override
 {
 if (data)
 ++charmCount;
 else
 {
 if (!charmCount)
 EnterEvadeMode(EvadeReason::Other); // sanity check
 --charmCount;
 }
 if (charmCount)
 me->SetReactState(REACT_PASSIVE);
 else
 me->SetReactState(REACT_AGGRESSIVE);
 }
 
 void UpdateAI(uint32 diff) override
 {
 events.Update(diff);
 if (me->HasReactState(REACT_PASSIVE) || !UpdateVictim())
 return;
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_INCITE_CHAOS:
 {
 if (me->GetThreatManager().GetThreatListSize() > 1)
 {
 ResetThreatList();
 DoCast(me, SPELL_INCITE_CHAOS);
 }
 events.ScheduleEvent(EVENT_INCITE_CHAOS, 40s);
 break;
 }
 case EVENT_CHARGE_ATTACK:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
 DoCast(target, SPELL_CHARGE);
 events.ScheduleEvent(EVENT_CHARGE, 15s, 25s);
 break;
 case EVENT_WAR_STOMP:
 DoCast(me, SPELL_WAR_STOMP);
 events.ScheduleEvent(EVENT_WAR_STOMP, 18s, 24s);
 break;
 }
 
 if (me->HasReactState(REACT_PASSIVE) || me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
 
 void WaypointReached(uint32 waypointId, uint32 pathId) override
 {
 if (pathId != PATH_BLACKHEART_IDLE)
 return;
 
 if (waypointId == 2)
 Talk(SAY_DEATH); // ?
 else if (waypointId == 3)
 Talk(SAY_AGGRO); // ?
 }
};
 
struct boss_blackheart_the_inciter_mc_dummy : public NullCreatureAI
{
 using NullCreatureAI::NullCreatureAI;
 void InitializeAI() override { me->SetReactState(REACT_PASSIVE); }
 static const uint32 FIRST_DUMMY = NPC_BLACKHEART_DUMMY1, LAST_DUMMY = NPC_BLACKHEART_DUMMY5;
 void IsSummonedBy(WorldObject* whoWO) override
 {
 Unit* who = whoWO->ToUnit();
 if (!who)
 return;
 me->CastSpell(who, SPELL_INCITE_CHAOS_B, true);
 
 // ensure everyone is in combat with everyone
 if (GuidUnorderedSet const* dummies = GetBlackheartDummies(me->GetInstanceScript()))
 for (ObjectGuid const& guid : *dummies)
 if (Creature* trigger = ObjectAccessor::GetCreature(*me, guid))
 if (me->GetEntry() != trigger->GetEntry())
 {
 me->GetThreatManager().AddThreat(trigger, 0.0f);
 trigger->GetThreatManager().AddThreat(who, 0.0f);
 for (Unit* other : trigger->m_Controlled)
 {
 me->GetThreatManager().AddThreat(other, 0.0f);
 other->GetThreatManager().AddThreat(who, 0.0f);
 }
 }
 }
 
 void UpdateAI(uint32 /*diff*/) override
 {
 if (me->m_Controlled.empty())
 me->DespawnOrUnsummon();
 }
 
 PlayerAI* GetAIForCharmedPlayer(Player* player) override
 {
 return new BlackheartCharmedPlayerAI(player);
 }
};
 
// 33676 - Incite Chaos
class spell_blackheart_incite_chaos : public SpellScript
{
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo({ SPELL_INCITE_CHAOS_B });
 }
 
 static const uint8 NUM_INCITE_SPELLS = 5;
 static const uint32 INCITE_SPELLS[NUM_INCITE_SPELLS];
 uint8 i=0;
 void HandleDummy(SpellEffIndex /*effIndex*/)
 {
 if (Unit* target = GetHitUnit())
 {
 target->CastSpell(nullptr, INCITE_SPELLS[i], true);
 i = (i + 1) % NUM_INCITE_SPELLS;
 }
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_blackheart_incite_chaos::HandleDummy, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
const uint32 spell_blackheart_incite_chaos::INCITE_SPELLS[spell_blackheart_incite_chaos::NUM_INCITE_SPELLS] = { 33677,33680,33681,33682,33683 };
 
void AddSC_boss_blackheart_the_inciter()
{
 RegisterShadowLabyrinthCreatureAI(boss_blackheart_the_inciter);
 RegisterShadowLabyrinthCreatureAI(boss_blackheart_the_inciter_mc_dummy);
 RegisterSpellScript(spell_blackheart_incite_chaos);
}