boss_ignis.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 "GameTime.h"
#include "InstanceScript.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "SpellAuras.h"
#include "SpellScript.h"
#include "ulduar.h"
#include "Vehicle.h"
#include "World.h"
 
enum Yells
{
 SAY_AGGRO = 0,
 SAY_SUMMON = 1,
 SAY_SLAG_POT = 2,
 SAY_SCORCH = 3,
 SAY_SLAY = 4,
 SAY_BERSERK = 5,
 SAY_DEATH = 6,
 EMOTE_JETS = 7
};
 
enum Spells
{
 SPELL_FLAME_JETS = 62680,
 SPELL_SCORCH = 62546,
 SPELL_SLAG_POT = 62717,
 SPELL_SLAG_POT_DAMAGE = 65722,
 SPELL_SLAG_IMBUED = 62836,
 SPELL_ACTIVATE_CONSTRUCT = 62488,
 SPELL_STRENGHT = 64473,
 SPELL_GRAB = 62707,
 SPELL_BERSERK = 47008,
 
 // Iron Construct
 SPELL_HEAT = 65667,
 SPELL_MOLTEN = 62373,
 SPELL_BRITTLE = 62382,
 SPELL_BRITTLE_25 = 67114,
 SPELL_SHATTER = 62383,
 SPELL_GROUND = 62548,
};
 
enum Events
{
 EVENT_JET = 1,
 EVENT_SCORCH = 2,
 EVENT_SLAG_POT = 3,
 EVENT_GRAB_POT = 4,
 EVENT_CHANGE_POT = 5,
 EVENT_END_POT = 6,
 EVENT_CONSTRUCT = 7,
 EVENT_BERSERK = 8,
};
 
enum Actions
{
 ACTION_REMOVE_BUFF = 20,
};
 
enum Creatures
{
 NPC_IRON_CONSTRUCT = 33121,
 NPC_GROUND_SCORCH = 33221,
};
 
enum AchievementData
{
 DATA_SHATTERED = 29252926,
 ACHIEVEMENT_IGNIS_START_EVENT = 20951,
};
 
#define CONSTRUCT_SPAWN_POINTS 20
 
Position const ConstructSpawnPosition[CONSTRUCT_SPAWN_POINTS] =
{
 {630.366f, 216.772f, 360.891f, 3.001970f},
 {630.594f, 231.846f, 360.891f, 3.124140f},
 {630.435f, 337.246f, 360.886f, 3.211410f},
 {630.493f, 313.349f, 360.886f, 3.054330f},
 {630.444f, 321.406f, 360.886f, 3.124140f},
 {630.366f, 247.307f, 360.888f, 3.211410f},
 {630.698f, 305.311f, 360.886f, 3.001970f},
 {630.500f, 224.559f, 360.891f, 3.054330f},
 {630.668f, 239.840f, 360.890f, 3.159050f},
 {630.384f, 329.585f, 360.886f, 3.159050f},
 {543.220f, 313.451f, 360.886f, 0.104720f},
 {543.356f, 329.408f, 360.886f, 6.248280f},
 {543.076f, 247.458f, 360.888f, 6.213370f},
 {543.117f, 232.082f, 360.891f, 0.069813f},
 {543.161f, 305.956f, 360.886f, 0.157080f},
 {543.277f, 321.482f, 360.886f, 0.052360f},
 {543.316f, 337.468f, 360.886f, 6.195920f},
 {543.280f, 239.674f, 360.890f, 6.265730f},
 {543.265f, 217.147f, 360.891f, 0.174533f},
 {543.256f, 224.831f, 360.891f, 0.122173f},
};
 
class boss_ignis : public CreatureScript
{
 public:
 boss_ignis() : CreatureScript("boss_ignis") { }
 
 struct boss_ignis_AI : public BossAI
 {
 boss_ignis_AI(Creature* creature) : BossAI(creature, DATA_IGNIS)
 {
 Initialize();
 }
 
 void Initialize()
 {
 _slagPotGUID.Clear();
 _shattered = false;
 _firstConstructKill = 0;
 }
 
 void Reset() override
 {
 _Reset();
 if (Vehicle* _vehicle = me->GetVehicleKit())
 _vehicle->RemoveAllPassengers();
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(SAY_AGGRO);
 events.ScheduleEvent(EVENT_JET, 30s);
 events.ScheduleEvent(EVENT_SCORCH, 25s);
 events.ScheduleEvent(EVENT_SLAG_POT, 35s);
 events.ScheduleEvent(EVENT_CONSTRUCT, 15s);
 events.ScheduleEvent(EVENT_END_POT, 40s);
 events.ScheduleEvent(EVENT_BERSERK, 480s);
 Initialize();
 instance->TriggerGameEvent(ACHIEVEMENT_IGNIS_START_EVENT);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(SAY_DEATH);
 }
 
 uint32 GetData(uint32 type) const override
 {
 if (type == DATA_SHATTERED)
 return _shattered ? 1 : 0;
 
 return 0;
 }
 
 void KilledUnit(Unit* who) override
 {
 if (who->GetTypeId() == TYPEID_PLAYER)
 Talk(SAY_SLAY);
 }
 
 void JustSummoned(Creature* summon) override
 {
 if (summon->GetEntry() == NPC_IRON_CONSTRUCT)
 {
 summon->SetFaction(FACTION_MONSTER_2);
 summon->SetReactState(REACT_AGGRESSIVE);
 summon->RemoveUnitFlag(UNIT_FLAG_NON_ATTACKABLE | UNIT_FLAG_PACIFIED | UNIT_FLAG_STUNNED);
 summon->SetImmuneToPC(false);
 summon->SetUninteractible(false);
 summon->SetControlled(false, UNIT_STATE_ROOT);
 }
 
 summon->AI()->AttackStart(me->GetVictim());
 summon->AI()->DoZoneInCombat();
 summons.Summon(summon);
 }
 
 void DoAction(int32 action) override
 {
 if (action != ACTION_REMOVE_BUFF)
 return;
 
 me->RemoveAuraFromStack(SPELL_STRENGHT);
 // Shattered Achievement
 time_t secondKill = GameTime::GetGameTime();
 if ((secondKill - _firstConstructKill) < 5)
 _shattered = true;
 _firstConstructKill = secondKill;
 }
 
 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_JET:
 Talk(EMOTE_JETS);
 DoCast(me, SPELL_FLAME_JETS);
 events.ScheduleEvent(EVENT_JET, 35s, 40s);
 break;
 case EVENT_SLAG_POT:
 if (Unit* target = SelectTarget(SelectTargetMethod::Random, 1, 100, true))
 {
 Talk(SAY_SLAG_POT);
 _slagPotGUID = target->GetGUID();
 DoCast(target, SPELL_GRAB);
 events.DelayEvents(3s);
 events.ScheduleEvent(EVENT_GRAB_POT, 500ms);
 }
 events.ScheduleEvent(EVENT_SLAG_POT, RAID_MODE(30s, 15s));
 break;
 case EVENT_GRAB_POT:
 if (Unit* slagPotTarget = ObjectAccessor::GetUnit(*me, _slagPotGUID))
 {
 slagPotTarget->EnterVehicle(me, 0);
 events.CancelEvent(EVENT_GRAB_POT);
 events.ScheduleEvent(EVENT_CHANGE_POT, 1s);
 }
 break;
 case EVENT_CHANGE_POT:
 if (Unit* slagPotTarget = ObjectAccessor::GetUnit(*me, _slagPotGUID))
 {
 DoCast(slagPotTarget, SPELL_SLAG_POT, true);
 slagPotTarget->EnterVehicle(me, 1);
 events.CancelEvent(EVENT_CHANGE_POT);
 events.ScheduleEvent(EVENT_END_POT, 10s);
 }
 break;
 case EVENT_END_POT:
 if (Unit* slagPotTarget = ObjectAccessor::GetUnit(*me, _slagPotGUID))
 {
 slagPotTarget->ExitVehicle();
 slagPotTarget = nullptr;
 _slagPotGUID.Clear();
 events.CancelEvent(EVENT_END_POT);
 }
 break;
 case EVENT_SCORCH:
 Talk(SAY_SCORCH);
 if (Unit* target = me->GetVictim())
 me->SummonCreature(NPC_GROUND_SCORCH, target->GetPositionX(), target->GetPositionY(), target->GetPositionZ(), 0, TEMPSUMMON_TIMED_DESPAWN, 45s);
 DoCast(SPELL_SCORCH);
 events.ScheduleEvent(EVENT_SCORCH, 25s);
 break;
 case EVENT_CONSTRUCT:
 Talk(SAY_SUMMON);
 DoSummon(NPC_IRON_CONSTRUCT, ConstructSpawnPosition[urand(0, CONSTRUCT_SPAWN_POINTS - 1)], 30s, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT);
 DoCast(SPELL_STRENGHT);
 DoCast(me, SPELL_ACTIVATE_CONSTRUCT);
 events.ScheduleEvent(EVENT_CONSTRUCT, RAID_MODE(40s, 30s));
 break;
 case EVENT_BERSERK:
 DoCast(me, SPELL_BERSERK, true);
 Talk(SAY_BERSERK);
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
 
 private:
 ObjectGuid _slagPotGUID;
 time_t _firstConstructKill;
 bool _shattered;
 
 };
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetUlduarAI<boss_ignis_AI>(creature);
 }
};
 
class npc_iron_construct : public CreatureScript
{
 public:
 npc_iron_construct() : CreatureScript("npc_iron_construct") { }
 
 struct npc_iron_constructAI : public ScriptedAI
 {
 npc_iron_constructAI(Creature* creature) : ScriptedAI(creature), _instance(creature->GetInstanceScript())
 {
 Initialize();
 creature->SetReactState(REACT_PASSIVE);
 }
 
 void Initialize()
 {
 _brittled = false;
 }
 
 void Reset() override
 {
 Initialize();
 }
 
 void DamageTaken(Unit* /*attacker*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
 {
 if (me->HasAura(RAID_MODE(SPELL_BRITTLE, SPELL_BRITTLE_25)) && damage >= 5000)
 {
 DoCast(SPELL_SHATTER);
 if (Creature* ignis = _instance->GetCreature(DATA_IGNIS))
 if (ignis->AI())
 ignis->AI()->DoAction(ACTION_REMOVE_BUFF);
 
 me->DespawnOrUnsummon(1s);
 }
 }
 
 void UpdateAI(uint32 /*uiDiff*/) override
 {
 if (!UpdateVictim())
 return;
 
 if (Aura* aur = me->GetAura(SPELL_HEAT))
 {
 if (aur->GetStackAmount() >= 10)
 {
 me->RemoveAura(SPELL_HEAT);
 DoCast(SPELL_MOLTEN);
 _brittled = false;
 }
 }
 
 // Water pools
 if (me->IsInWater() && !_brittled && me->HasAura(SPELL_MOLTEN))
 {
 DoCast(SPELL_BRITTLE);
 me->RemoveAura(SPELL_MOLTEN);
 _brittled = true;
 }
 }
 
 private:
 InstanceScript* _instance;
 bool _brittled;
 };
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetUlduarAI<npc_iron_constructAI>(creature);
 }
};
 
class npc_scorch_ground : public CreatureScript
{
 public:
 npc_scorch_ground() : CreatureScript("npc_scorch_ground") { }
 
 struct npc_scorch_groundAI : public ScriptedAI
 {
 npc_scorch_groundAI(Creature* creature) : ScriptedAI(creature)
 {
 Initialize();
 me->SetUnitFlag(UNIT_FLAG_PACIFIED);
 me->SetUninteractible(true);
 me->SetControlled(true, UNIT_STATE_ROOT);
 creature->SetDisplayId(16925); //model 2 in db cannot overwrite wdb fields
 }
 
 void Initialize()
 {
 _heat = false;
 _constructGUID.Clear();
 _heatTimer = 0;
 }
 
 void MoveInLineOfSight(Unit* who) override
 {
 if (!_heat)
 {
 if (who->GetEntry() == NPC_IRON_CONSTRUCT)
 {
 if (!who->HasAura(SPELL_HEAT) || !who->HasAura(SPELL_MOLTEN))
 {
 _constructGUID = who->GetGUID();
 _heat = true;
 }
 }
 }
 }
 
 void Reset() override
 {
 Initialize();
 DoCast(me, SPELL_GROUND);
 }
 
 void UpdateAI(uint32 uiDiff) override
 {
 if (_heat)
 {
 if (_heatTimer <= uiDiff)
 {
 Creature* construct = ObjectAccessor::GetCreature(*me, _constructGUID);
 if (construct && !construct->HasAura(SPELL_MOLTEN))
 {
 me->AddAura(SPELL_HEAT, construct);
 _heatTimer = 1000;
 }
 }
 else
 _heatTimer -= uiDiff;
 }
 }
 
 private:
 ObjectGuid _constructGUID;
 uint32 _heatTimer;
 bool _heat;
 };
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetUlduarAI<npc_scorch_groundAI>(creature);
 }
};
 
// 62717, 63477 - Slag Pot
class spell_ignis_slag_pot : public SpellScriptLoader
{
 public:
 spell_ignis_slag_pot() : SpellScriptLoader("spell_ignis_slag_pot") { }
 
 class spell_ignis_slag_pot_AuraScript : public AuraScript
 {
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_SLAG_POT_DAMAGE, SPELL_SLAG_IMBUED });
 }
 
 void HandleEffectPeriodic(AuraEffect const* /*aurEff*/)
 {
 if (Unit* caster = GetCaster())
 {
 Unit* target = GetTarget();
 caster->CastSpell(target, SPELL_SLAG_POT_DAMAGE, true);
 }
 }
 
 void OnRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
 {
 if (GetTarget()->IsAlive())
 GetTarget()->CastSpell(GetTarget(), SPELL_SLAG_IMBUED, true);
 }
 
 void Register() override
 {
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_ignis_slag_pot_AuraScript::HandleEffectPeriodic, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
 AfterEffectRemove += AuraEffectRemoveFn(spell_ignis_slag_pot_AuraScript::OnRemove, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY, AURA_EFFECT_HANDLE_REAL);
 }
 };
 
 AuraScript* GetAuraScript() const override
 {
 return new spell_ignis_slag_pot_AuraScript();
 }
};
 
class achievement_ignis_shattered : public AchievementCriteriaScript
{
 public:
 achievement_ignis_shattered() : AchievementCriteriaScript("achievement_ignis_shattered") { }
 
 bool OnCheck(Player* /*source*/, Unit* target) override
 {
 if (UnitAI* ai = target ? target->GetAI() : nullptr)
 return ai->GetData(DATA_SHATTERED) != 0;
 
 return false;
 }
};
 
void AddSC_boss_ignis()
{
 new boss_ignis();
 new npc_iron_construct();
 new npc_scorch_ground();
 new spell_ignis_slag_pot();
 new achievement_ignis_shattered();
}