boss_xt002.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org. 
* See LICENSE.md file for Copyright information
*/
 
/*
    @todo
        Fix void zone damage
        If the boss is to close to a scrap pile -> no summon  -- Needs retail confirmation
        make the life sparks visible...     /? Need test
        Codestyle
*/
 
#include "ScriptMgr.h"
#include "ScriptedCreature.h"
#include "SpellScript.h"
#include "SpellAuraEffects.h"
#include "ulduar.h"
#include "Vehicle.h"
#include "Player.h"
#include "WorldPacket.h"
#include "Opcodes.h"
 
enum Spells
{
    SPELL_TYMPANIC_TANTRUM                      = 62776,
    SPELL_SEARING_LIGHT_10                      = 63018,
    SPELL_SEARING_LIGHT_25                      = 65121,
 
    SPELL_SUMMON_LIFE_SPARK                     = 64210,
    SPELL_SUMMON_VOID_ZONE                      = 64203,
 
    SPELL_GRAVITY_BOMB_10                       = 63024,
    SPELL_GRAVITY_BOMB_25                       = 64234,
 
    SPELL_HEARTBREAK_10                         = 65737,
    SPELL_HEARTBREAK_25                         = 64193,
 
    // Cast by 33337 at Heartbreak:
    SPELL_RECHARGE_PUMMELER                     = 62831,    // Summons 33344
    SPELL_RECHARGE_SCRAPBOT                     = 62828,    // Summons 33343
    SPELL_RECHARGE_BOOMBOT                      = 62835,    // Summons 33346
 
    // Cast by 33329 on 33337 (visual?)
    SPELL_ENERGY_ORB                            = 62790,    // Triggers 62826 - needs spellscript for periodic tick to cast one of the random spells above
 
    SPELL_HEART_HEAL_TO_FULL                    = 17683,
    SPELL_HEART_OVERLOAD                        = 62789,
 
    SPELL_HEART_LIGHTNING_TETHER                = 64799,    // Cast on self?
    SPELL_HEART_RIDE_VEHICLE                    = 63313,
    SPELL_ENRAGE                                = 26662,
    SPELL_STAND                                 = 37752,
    SPELL_SUBMERGE                              = 37751,
 
    //------------------VOID ZONE--------------------
    SPELL_VOID_ZONE_10                          = 64203,
    SPELL_VOID_ZONE_25                          = 64235,
 
    // Life Spark
    SPELL_STATIC_CHARGED_10                     = 64227,
    SPELL_STATIC_CHARGED_25                     = 64236,
    SPELL_SHOCK                                 = 64230,
 
    //----------------XT-002 HEART-------------------
    SPELL_EXPOSED_HEART                         = 63849,
    // Channeled
 
    //---------------XM-024 PUMMELLER----------------
    SPELL_ARCING_SMASH                          = 8374,
    SPELL_TRAMPLE                               = 5568,
    SPELL_UPPERCUT                              = 10966,
 
    // Scrabot:
    SPELL_SCRAPBOT_RIDE_VEHICLE                 = 47020,
    SPELL_SUICIDE                               = 7,
 
    //------------------BOOMBOT-----------------------
    SPELL_AURA_BOOMBOT                          = 65032,
    SPELL_BOOM                                  = 62834,
 
    // Achievement-related spells
    SPELL_ACHIEVEMENT_CREDIT_NERF_SCRAPBOTS     = 65037
};
 
enum Events
{
    EVENT_TYMPANIC_TANTRUM = 1,
    EVENT_SEARING_LIGHT,
    EVENT_GRAVITY_BOMB,
    EVENT_HEART_PHASE,
    EVENT_ENERGY_ORB,
    EVENT_DISPOSE_HEART,
    EVENT_ENRAGE,
    EVENT_ENTER_HARD_MODE,
};
 
enum Timers
{
    TIMER_TYMPANIC_TANTRUM_MIN                  = 32000,
    TIMER_TYMPANIC_TANTRUM_MAX                  = 36000,
    TIMER_SEARING_LIGHT                         = 20000,
    TIMER_GRAVITY_BOMB                          = 20000,
    TIMER_HEART_PHASE                           = 30000,
    TIMER_ENERGY_ORB_MIN                        = 9000,
    TIMER_ENERGY_ORB_MAX                        = 10000,
    TIMER_ENRAGE                                = 600000,
 
    TIMER_VOID_ZONE                             = 3000,
 
    // Life Spark
    TIMER_SHOCK                                 = 12000,
 
    // Pummeller
    // Timers may be off
    TIMER_ARCING_SMASH                          = 27000,
    TIMER_TRAMPLE                               = 22000,
    TIMER_UPPERCUT                              = 17000,
 
    TIMER_SPAWN_ADD                             = 12000,
};
 
enum Creatures
{
    NPC_VOID_ZONE                               = 34001,
    NPC_LIFE_SPARK                              = 34004,
    NPC_XT002_HEART                             = 33329,
    NPC_XS013_SCRAPBOT                          = 33343,
    NPC_XM024_PUMMELLER                         = 33344,
    NPC_XE321_BOOMBOT                           = 33346,
};
 
enum Actions
{
    ACTION_ENTER_HARD_MODE,
};
 
enum XT002Data
{
    DATA_TRANSFERED_HEALTH,
    DATA_HARD_MODE,
    DATA_HEALTH_RECOVERED,
    DATA_GRAVITY_BOMB_CASUALTY,
};
 
enum Yells
{
    SAY_AGGRO                                   = 0,
    SAY_HEART_OPENED                            = 1,
    SAY_HEART_CLOSED                            = 2,
    SAY_TYMPANIC_TANTRUM                        = 3,
    SAY_SLAY                                    = 4,
    SAY_BERSERK                                 = 5,
    SAY_DEATH                                   = 6,
    SAY_SUMMON                                  = 7,
    EMOTE_HEART_OPENED                          = 8,
    EMOTE_HEART_CLOSED                          = 9,
    EMOTE_TYMPANIC_TANTRUM                      = 10,
    EMOTE_SCRAPBOT                              = 11
};
 
enum AchievementCredits
{
    ACHIEV_MUST_DECONSTRUCT_FASTER              = 21027,
};
 
enum VehicleSeats
{
    HEART_VEHICLE_SEAT_NORMAL   = 0,
    HEART_VEHICLE_SEAT_EXPOSED  = 1,
};
 
/*-------------------------------------------------------
 *
 *        XT-002 DECONSTRUCTOR
 *
 *///----------------------------------------------------
class boss_xt002 : public CreatureScript
{
public:
    boss_xt002() : CreatureScript("boss_xt002") { }
 
    struct boss_xt002_AI : public BossAI
    {
        boss_xt002_AI(Creature* creature) : BossAI(creature, BOSS_XT002)
        {
            _healthRecovered = false;
            _hardMode = false;
            _gravityBombCasualty = false;
 
            _phase = 0;
            _heartExposed = 0;
            _transferHealth = 0;
        }
 
        void Reset() OVERRIDE
        {
            _Reset();
 
            me->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            me->SetReactState(REACT_AGGRESSIVE);
            DoCast(me, SPELL_STAND);
 
            _healthRecovered = false;
            _gravityBombCasualty = false;
            _hardMode = false;
 
            _phase = 1;
            _heartExposed = 0;
 
            if (!instance)
                return;
 
            instance->DoStopTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEV_MUST_DECONSTRUCT_FASTER);
        }
 
        void EnterCombat(Unit* /*who*/) OVERRIDE
        {
            Talk(SAY_AGGRO);
            _EnterCombat();
 
            events.ScheduleEvent(EVENT_ENRAGE, TIMER_ENRAGE);
            events.ScheduleEvent(EVENT_GRAVITY_BOMB, TIMER_GRAVITY_BOMB);
            events.ScheduleEvent(EVENT_SEARING_LIGHT, TIMER_SEARING_LIGHT);
            //Tantrum is casted a bit slower the first time.
            events.ScheduleEvent(EVENT_TYMPANIC_TANTRUM, (std::rand() % TIMER_TYMPANIC_TANTRUM_MAX + TIMER_TYMPANIC_TANTRUM_MIN) * 2);
 
            if (!instance)
                return;
 
            instance->DoStartTimedAchievement(ACHIEVEMENT_TIMED_TYPE_EVENT, ACHIEV_MUST_DECONSTRUCT_FASTER);
        }
 
        void DoAction(int32 action) OVERRIDE
        {
            switch (action)
            {
                case ACTION_ENTER_HARD_MODE:
                {
                    events.ScheduleEvent(EVENT_ENTER_HARD_MODE, 1);
                    break;
                }
            }
        }
 
        void KilledUnit(Unit* who) OVERRIDE
        {
            if (who->GetTypeId() == TypeID::TYPEID_PLAYER)
                Talk(SAY_SLAY);
        }
 
        void JustDied(Unit* /*killer*/) OVERRIDE
        {
            Talk(SAY_DEATH);
            _JustDied();
        }
 
        void DamageTaken(Unit* /*attacker*/, uint32& /*damage*/) OVERRIDE
        {
            if (!_hardMode && _phase == 1 && !HealthAbovePct(100 - 25 * (_heartExposed+1)))
                ExposeHeart();
        }
 
        void UpdateAI(uint32 diff) OVERRIDE
        {
            if (!UpdateVictim() || !CheckInRoom())
                return;
 
            events.Update(diff);
 
            if (me->HasUnitState(UNIT_STATE_CASTING))
                return;
 
            while (uint32 eventId = events.ExecuteEvent())
            {
                switch (eventId)
                {
                    case EVENT_SEARING_LIGHT:
                    {
                        if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0))
                            DoCast(target, RAID_MODE(SPELL_SEARING_LIGHT_10, SPELL_SEARING_LIGHT_25));
 
                        events.ScheduleEvent(EVENT_SEARING_LIGHT, TIMER_SEARING_LIGHT);
                        break;
                    }
                    case EVENT_GRAVITY_BOMB:
                    {
                        if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0))
                            DoCast(target, RAID_MODE(SPELL_GRAVITY_BOMB_10, SPELL_GRAVITY_BOMB_25));
 
                        events.ScheduleEvent(EVENT_GRAVITY_BOMB, TIMER_GRAVITY_BOMB);
                        break;
                    }
                    case EVENT_TYMPANIC_TANTRUM:
                    {
                        Talk(SAY_TYMPANIC_TANTRUM);
                        Talk(EMOTE_TYMPANIC_TANTRUM);
                        DoCast(SPELL_TYMPANIC_TANTRUM);
                        events.ScheduleEvent(EVENT_TYMPANIC_TANTRUM, std::rand() % TIMER_TYMPANIC_TANTRUM_MAX + TIMER_TYMPANIC_TANTRUM_MIN, TIMER_TYMPANIC_TANTRUM_MAX);
                        break;
                    }
                    case EVENT_DISPOSE_HEART:
                    {
                        SetPhaseOne();
                        break;
                    }
                    case EVENT_ENRAGE:
                    {
                        Talk(SAY_BERSERK);
                        DoCast(me, SPELL_ENRAGE);
                        break;
                    }
                    case EVENT_ENTER_HARD_MODE:
                    {
 
                        me->SetFullHealth();
                        DoCast(me, RAID_MODE(SPELL_HEARTBREAK_10, SPELL_HEARTBREAK_25), true);
                        me->AddLootMode(LOOT_MODE_HARD_MODE_1);
                        _hardMode = true;
                        SetPhaseOne();
                        break;
                    }
                }
            }
 
            if (_phase == 1)
                DoMeleeAttackIfReady();
        }
 
        void PassengerBoarded(Unit* who, int8 /*seatId*/, bool apply) OVERRIDE
        {
            if (apply && who->GetEntry() == NPC_XS013_SCRAPBOT)
            {
                // Need this so we can properly determine when to expose heart again in damagetaken hook
                if (me->GetHealthPct() > (25 * (4 - _heartExposed)))
                    ++_heartExposed;
 
                Talk(EMOTE_SCRAPBOT);
                _healthRecovered = true;
            }
        }
 
        uint32 GetData(uint32 type) const OVERRIDE
        {
            switch (type)
            {
                case DATA_HARD_MODE:
                {
                    return _hardMode ? 1 : 0;
                }
                case DATA_HEALTH_RECOVERED:
                {
                    return _healthRecovered ? 1 : 0;
                }
                case DATA_GRAVITY_BOMB_CASUALTY:
                {
                    return _gravityBombCasualty ? 1 : 0;
                }
            }
 
            return 0;
        }
 
        void SetData(uint32 type, uint32 data) OVERRIDE
        {
            switch (type)
            {
                case DATA_TRANSFERED_HEALTH:
                {
                    _transferHealth = data;
                    break;
                }
                case DATA_GRAVITY_BOMB_CASUALTY:
                {
                    _gravityBombCasualty = (data > 0) ? true : false;
                    break;
                }
            }
        }
 
        void ExposeHeart()
        {
            Talk(SAY_HEART_OPENED);
            Talk(EMOTE_HEART_OPENED);
 
            DoCast(me, SPELL_SUBMERGE);  // WIll make creature untargetable
            me->AttackStop();
            me->SetReactState(REACT_PASSIVE);
 
            Unit* heart = me->GetVehicleKit() ? me->GetVehicleKit()->GetPassenger(HEART_VEHICLE_SEAT_NORMAL) : NULL;
            if (heart)
            {
                heart->CastSpell(heart, SPELL_HEART_OVERLOAD, false);
                heart->CastSpell(me, SPELL_HEART_LIGHTNING_TETHER, false);
                heart->CastSpell(heart, SPELL_HEART_HEAL_TO_FULL, true);
                heart->CastSpell(heart, SPELL_EXPOSED_HEART, false);    // Channeled
                heart->ChangeSeat(HEART_VEHICLE_SEAT_EXPOSED, true);
                heart->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
                heart->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_POWERS);
            }
 
            events.CancelEvent(EVENT_SEARING_LIGHT);
            events.CancelEvent(EVENT_GRAVITY_BOMB);
            events.CancelEvent(EVENT_TYMPANIC_TANTRUM);
 
            // Start "end of phase 2 timer"
            events.ScheduleEvent(EVENT_DISPOSE_HEART, TIMER_HEART_PHASE);
 
            // Phase 2 has officially started
            _phase = 2;
            _heartExposed++;
        }
 
        void SetPhaseOne()
        {
            Talk(SAY_HEART_CLOSED);
            Talk(EMOTE_HEART_CLOSED);
 
            DoCast(me, SPELL_STAND);
            me->SetReactState(REACT_AGGRESSIVE);
 
            _phase = 1;
 
            events.RescheduleEvent(EVENT_SEARING_LIGHT, TIMER_SEARING_LIGHT / 2);
            events.RescheduleEvent(EVENT_GRAVITY_BOMB, TIMER_GRAVITY_BOMB);
            events.RescheduleEvent(EVENT_TYMPANIC_TANTRUM, std::rand() % TIMER_TYMPANIC_TANTRUM_MAX + TIMER_TYMPANIC_TANTRUM_MIN);
 
            Unit* heart = me->GetVehicleKit() ? me->GetVehicleKit()->GetPassenger(HEART_VEHICLE_SEAT_EXPOSED) : NULL;
            if (!heart)
                return;
 
            heart->ChangeSeat(HEART_VEHICLE_SEAT_NORMAL, false);
            heart->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            heart->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_DISABLE_POWERS);
            heart->RemoveAurasDueToSpell(SPELL_EXPOSED_HEART);
 
            if (!_hardMode)
            {
                if (!_transferHealth)
                    _transferHealth = (heart->GetMaxHealth() - heart->GetHealth());
 
                me->ModifyHealth(-((int32)_transferHealth));
            }
        }
 
    private:
        // Achievement related
        bool _healthRecovered;       // Did a scrapbot recover XT-002's health during the encounter?
        bool _hardMode;              // Are we in hard mode? Or: was the heart killed during phase 2?
        bool _gravityBombCasualty;   // Did someone die because of Gravity Bomb damage?
 
        uint8 _phase;
        uint8 _heartExposed;
        uint32 _transferHealth;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return GetUlduarAI<boss_xt002_AI>(creature);
    }
};
 
/*-------------------------------------------------------
 *
 *        XT-002 HEART
 *
 *///----------------------------------------------------
 
class npc_xt002_heart : public CreatureScript
{
public:
    npc_xt002_heart() : CreatureScript("npc_xt002_heart") { }
 
    struct npc_xt002_heartAI : public ScriptedAI
    {
        npc_xt002_heartAI(Creature* creature) : ScriptedAI(creature),
            _instance(creature->GetInstanceScript())
        {
            SetCombatMovement(false);
        }
 
        void UpdateAI(uint32 /*diff*/) OVERRIDE { }
 
        void JustDied(Unit* /*killer*/) OVERRIDE
        {
            Creature* xt002 = _instance ? me->GetCreature(*me, _instance->GetData64(BOSS_XT002)) : NULL;
            if (!xt002 || !xt002->AI())
                return;
 
            xt002->AI()->SetData(DATA_TRANSFERED_HEALTH, me->GetHealth());
            xt002->AI()->DoAction(ACTION_ENTER_HARD_MODE);
        }
 
    private:
        InstanceScript* _instance;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new npc_xt002_heartAI(creature);
    }
};
 
/*-------------------------------------------------------
 *
 *        XS-013 SCRAPBOT
 *
 *///----------------------------------------------------
class npc_scrapbot : public CreatureScript
{
public:
    npc_scrapbot() : CreatureScript("npc_scrapbot") { }
 
    struct npc_scrapbotAI : public ScriptedAI
    {
        npc_scrapbotAI(Creature* creature) : ScriptedAI(creature)
        {
            _instance = me->GetInstanceScript();
            _rangeCheckTimer = 0;
        }
 
        void Reset() OVERRIDE
        {
            me->SetReactState(REACT_PASSIVE);
 
            _rangeCheckTimer = 500;
 
            if (Creature* pXT002 = me->GetCreature(*me, _instance->GetData64(BOSS_XT002)))
                me->GetMotionMaster()->MoveFollow(pXT002, 0.0f, 0.0f);
        }
 
        void UpdateAI(uint32 diff) OVERRIDE
        {
            if (_rangeCheckTimer <= diff)
            {
                if (Creature* xt002 = me->GetCreature(*me, _instance->GetData64(BOSS_XT002)))
                {
                    if (me->IsWithinMeleeRange(xt002))
                    {
                        DoCast(xt002, SPELL_SCRAPBOT_RIDE_VEHICLE);
                        // Unapply vehicle aura again
                        xt002->RemoveAurasDueToSpell(SPELL_SCRAPBOT_RIDE_VEHICLE);
                        me->DespawnOrUnsummon();
                    }
                }
            }
            else
                _rangeCheckTimer -= diff;
        }
 
    private:
        InstanceScript* _instance;
        uint32 _rangeCheckTimer;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new npc_scrapbotAI(creature);
    }
};
 
/*-------------------------------------------------------
 *
 *        XM-024 PUMMELLER
 *
 *///----------------------------------------------------
class npc_pummeller : public CreatureScript
{
public:
    npc_pummeller() : CreatureScript("npc_pummeller") { }
 
    struct npc_pummellerAI : public ScriptedAI
    {
        npc_pummellerAI(Creature* creature) : ScriptedAI(creature)
        {
            _instance = creature->GetInstanceScript();
 
            _arcingSmashTimer = 0;
            _trampleTimer = 0;
            _uppercutTimer = 0;
        }
 
        void Reset() OVERRIDE
        {
            _arcingSmashTimer = TIMER_ARCING_SMASH;
            _trampleTimer = TIMER_TRAMPLE;
            _uppercutTimer = TIMER_UPPERCUT;
 
            if (Creature* xt002 = me->GetCreature(*me, _instance->GetData64(BOSS_XT002)))
            {
                Position pos;
                xt002->GetPosition(&pos);
                me->GetMotionMaster()->MovePoint(0, pos);
            }
        }
 
        void UpdateAI(uint32 diff) OVERRIDE
        {
            if (!UpdateVictim())
                return;
 
            if (me->IsWithinMeleeRange(me->GetVictim()))
            {
                if (_arcingSmashTimer <= diff)
                {
                    DoCastVictim(SPELL_ARCING_SMASH);
                    _arcingSmashTimer = TIMER_ARCING_SMASH;
                }
                else
                    _arcingSmashTimer -= diff;
 
                if (_trampleTimer <= diff)
                {
                    DoCastVictim(SPELL_TRAMPLE);
                    _trampleTimer = TIMER_TRAMPLE;
                }
                else
                    _trampleTimer -= diff;
 
                if (_uppercutTimer <= diff)
                {
                    DoCastVictim(SPELL_UPPERCUT);
                    _uppercutTimer = TIMER_UPPERCUT;
                }
                else
                    _uppercutTimer -= diff;
            }
 
            DoMeleeAttackIfReady();
        }
 
    private:
        InstanceScript* _instance;
        uint32 _arcingSmashTimer;
        uint32 _trampleTimer;
        uint32 _uppercutTimer;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new npc_pummellerAI(creature);
    }
};
 
/*-------------------------------------------------------
 *
 *        XE-321 BOOMBOT
 *
 *///----------------------------------------------------
class BoomEvent : public BasicEvent
{
public:
    BoomEvent(Creature* me) : _me(me)
    {
    }
 
    bool Execute(uint64 /*time*/, uint32 /*diff*/)
    {
        // This hack is here because we suspect our implementation of spell effect execution on targets
        // is done in the wrong order. We suspect that EFFECT_0 needs to be applied on all targets,
        // then EFFECT_1, etc - instead of applying each effect on target1, then target2, etc.
        // The above situation causes the visual for this spell to be bugged, so we remove the instakill
        // effect and implement a script hack for that.
 
        _me->CastSpell(_me, SPELL_BOOM, false);
        return true;
    }
 
private:
    Creature* _me;
};
 
class npc_boombot : public CreatureScript
{
public:
    npc_boombot() : CreatureScript("npc_boombot") { }
 
    struct npc_boombotAI : public ScriptedAI
    {
        npc_boombotAI(Creature* creature) : ScriptedAI(creature)
        {
            _instance = creature->GetInstanceScript();
            _boomed = false;
        }
 
        void Reset() OVERRIDE
        {
            _boomed = false;
 
            DoCast(SPELL_AURA_BOOMBOT); // For achievement
 
            // HACK/workaround:
            // these values aren't confirmed - lack of data - and the values in DB are incorrect
            // these values are needed for correct damage of Boom spell
            me->SetFloatValue(UNIT_FIELD_MIN_DAMAGE, 15000.0f);
            me->SetFloatValue(UNIT_FIELD_MAX_DAMAGE, 18000.0f);

            if (Creature* pXT002 = me->GetCreature(*me, _instance->GetData64(BOSS_XT002)))
                me->GetMotionMaster()->MoveFollow(pXT002, 0.0f, 0.0f);
        }
 
        void DamageTaken(Unit* /*who*/, uint32& damage) OVERRIDE
        {
            if (damage >= (me->GetHealth() - me->GetMaxHealth() * 0.5f) && !_boomed)
            {
                _boomed = true; // Prevent recursive calls
 
                WorldPacket data(SMSG_SPELLINSTAKILLLOG, 8+8+4);
                data << uint64(me->GetGUID());
                data << uint64(me->GetGUID());
                data << uint32(SPELL_BOOM);
                me->SendMessageToSet(&data, false);
 
                me->DealDamage(me, me->GetHealth(), NULL, NODAMAGE, SPELL_SCHOOL_MASK_NORMAL, NULL, false);
 
                damage = 0;
 
                // Visual only seems to work if the instant kill event is delayed or the spell itself is delayed
                // Casting done from player and caster source has the same targetinfo flags,
                // so that can't be the issue
                // See BoomEvent class
                // Schedule 1s delayed
                me->m_Events.AddEvent(new BoomEvent(me), me->m_Events.CalculateTime(1*IN_MILLISECONDS));
            }
        }
 
        void UpdateAI(uint32 /*diff*/) OVERRIDE
        {
            if (!UpdateVictim())
                return;
 
            // No melee attack
        }
 
    private:
        InstanceScript* _instance;
        bool _boomed;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new npc_boombotAI(creature);
    }
};
 
 
/*-------------------------------------------------------
 *
 *        LIFE SPARK
 *
 *///----------------------------------------------------
class npc_life_spark : public CreatureScript
{
public:
    npc_life_spark() : CreatureScript("npc_life_spark") { }
 
    struct npc_life_sparkAI : public ScriptedAI
    {
        npc_life_sparkAI(Creature* creature) : ScriptedAI(creature)
        {
            _shockTimer = 0;
        }
 
        void Reset() OVERRIDE
        {
            DoCast(me, RAID_MODE(SPELL_STATIC_CHARGED_10, SPELL_STATIC_CHARGED_25));
            _shockTimer = 0; // first one is immediate.
        }
 
        void UpdateAI(uint32 diff) OVERRIDE
        {
            if (!UpdateVictim())
                return;
 
            if (_shockTimer <= diff)
            {
                if (me->IsWithinMeleeRange(me->GetVictim()))
                {
                    DoCastVictim(SPELL_SHOCK);
                    _shockTimer = TIMER_SHOCK;
                }
            }
            else _shockTimer -= diff;
        }
 
    private:
        uint32 _shockTimer;
    };
 
    CreatureAI* GetAI(Creature* creature) const OVERRIDE
    {
        return new npc_life_sparkAI(creature);
    }
};
 
class spell_xt002_searing_light_spawn_life_spark : public SpellScriptLoader
{
public:
    spell_xt002_searing_light_spawn_life_spark() : SpellScriptLoader("spell_xt002_searing_light_spawn_life_spark") { }
 
    class spell_xt002_searing_light_spawn_life_spark_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_xt002_searing_light_spawn_life_spark_AuraScript);
 
        bool Validate(SpellInfo const* /*spell*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SUMMON_LIFE_SPARK))
                return false;
            return true;
        }
 
        void OnRemove(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
        {
            if (Player* player = GetOwner()->ToPlayer())
                if (Unit* xt002 = GetCaster())
                    if (xt002->HasAura(aurEff->GetAmount()))   // Heartbreak aura indicating hard mode
                        player->CastSpell(player, SPELL_SUMMON_LIFE_SPARK, true);
        }
 
        void Register() OVERRIDE
        {
            AfterEffectRemove += AuraEffectRemoveFn(spell_xt002_searing_light_spawn_life_spark_AuraScript::OnRemove, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL, AURA_EFFECT_HANDLE_REAL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_xt002_searing_light_spawn_life_spark_AuraScript();
    }
};
 
class spell_xt002_gravity_bomb_aura : public SpellScriptLoader
{
public:
    spell_xt002_gravity_bomb_aura() : SpellScriptLoader("spell_xt002_gravity_bomb_aura") { }
 
    class spell_xt002_gravity_bomb_aura_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_xt002_gravity_bomb_aura_AuraScript);
 
        bool Validate(SpellInfo const* /*spell*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_SUMMON_VOID_ZONE))
                return false;
            return true;
        }
 
        void OnRemove(AuraEffect const* aurEff, AuraEffectHandleModes /*mode*/)
        {
            if (Player* player = GetOwner()->ToPlayer())
                if (Unit* xt002 = GetCaster())
                    if (xt002->HasAura(aurEff->GetAmount()))   // Heartbreak aura indicating hard mode
                        player->CastSpell(player, SPELL_SUMMON_VOID_ZONE, true);
        }
 
        void OnPeriodic(AuraEffect const* aurEff)
        {
            Unit* xt002 = GetCaster();
            if (!xt002)
                return;
 
            Unit* owner = GetOwner()->ToUnit();
            if (!owner)
                return;
 
            if (aurEff->GetAmount() >= int32(owner->GetHealth()))
                if (xt002->GetAI())
                    xt002->GetAI()->SetData(DATA_GRAVITY_BOMB_CASUALTY, 1);
        }
 
        void Register() OVERRIDE
        {
            OnEffectPeriodic += AuraEffectPeriodicFn(spell_xt002_gravity_bomb_aura_AuraScript::OnPeriodic, EFFECT_2, SPELL_AURA_PERIODIC_DAMAGE);
            AfterEffectRemove += AuraEffectRemoveFn(spell_xt002_gravity_bomb_aura_AuraScript::OnRemove, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL, AURA_EFFECT_HANDLE_REAL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_xt002_gravity_bomb_aura_AuraScript();
    }
};
 
class spell_xt002_gravity_bomb_damage : public SpellScriptLoader
{
public:
    spell_xt002_gravity_bomb_damage() : SpellScriptLoader("spell_xt002_gravity_bomb_damage") { }
 
    class spell_xt002_gravity_bomb_damage_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_xt002_gravity_bomb_damage_SpellScript);
 
        void HandleScript(SpellEffIndex /*eff*/)
        {
            Unit* caster = GetCaster();
            if (!caster)
                return;
 
            if (GetHitDamage() >= int32(GetHitUnit()->GetHealth()))
                if (caster->GetAI())
                    caster->GetAI()->SetData(DATA_GRAVITY_BOMB_CASUALTY, 1);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_xt002_gravity_bomb_damage_SpellScript::HandleScript, EFFECT_0, SPELL_EFFECT_SCHOOL_DAMAGE);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_xt002_gravity_bomb_damage_SpellScript();
    }
};
 
class spell_xt002_heart_overload_periodic : public SpellScriptLoader
{
public:
    spell_xt002_heart_overload_periodic() : SpellScriptLoader("spell_xt002_heart_overload_periodic") { }
 
    class spell_xt002_heart_overload_periodic_AuraScript : public AuraScript
    {
        PrepareAuraScript(spell_xt002_heart_overload_periodic_AuraScript);
 
        bool Validate(SpellInfo const* /*spell*/) OVERRIDE
        {
            if (!sSpellMgr->GetSpellInfo(SPELL_ENERGY_ORB))
                return false;
 
            if (!sSpellMgr->GetSpellInfo(SPELL_RECHARGE_BOOMBOT))
                return false;
 
            if (!sSpellMgr->GetSpellInfo(SPELL_RECHARGE_PUMMELER))
                return false;
 
            if (!sSpellMgr->GetSpellInfo(SPELL_RECHARGE_SCRAPBOT))
                return false;
 
            return true;
        }
 
        void HandlePeriodic(AuraEffect const* /*aurEff*/)
        {
            PreventDefaultAction();
 
            if (Unit* caster = GetCaster())
            {
                if (InstanceScript* instance = caster->GetInstanceScript())
                {
                    if (Unit* toyPile = ObjectAccessor::GetUnit(*caster, instance->GetData64(DATA_TOY_PILE_0 + std::rand() % 3)))
                    {
                        caster->CastSpell(toyPile, SPELL_ENERGY_ORB, true);
 
                        // This should probably be incorporated in a dummy effect handler, but I've had trouble getting the correct target
                        // Weighed randomization (approximation)
                        uint32 const spells[] = { SPELL_RECHARGE_SCRAPBOT, SPELL_RECHARGE_SCRAPBOT, SPELL_RECHARGE_SCRAPBOT,
                            SPELL_RECHARGE_PUMMELER, SPELL_RECHARGE_BOOMBOT };
 
                        for (uint8 i = 0; i < 5; ++i)
                        {
                            uint8 a = std::rand() % 4;
                            uint32 spellId = spells[a];
                            toyPile->CastSpell(toyPile, spellId, true, NULL, NULL, instance->GetData64(BOSS_XT002));
                        }
                    }
                }
 
                if (Creature* base = caster->GetVehicleCreatureBase())
                    base->AI()->Talk(SAY_SUMMON);
            }
        }
 
        void Register() OVERRIDE
        {
            OnEffectPeriodic += AuraEffectPeriodicFn(spell_xt002_heart_overload_periodic_AuraScript::HandlePeriodic, EFFECT_0, SPELL_AURA_PERIODIC_TRIGGER_SPELL);
        }
    };
 
    AuraScript* GetAuraScript() const OVERRIDE
    {
        return new spell_xt002_heart_overload_periodic_AuraScript();
    }
};
 
class spell_xt002_tympanic_tantrum : public SpellScriptLoader
{
public:
    spell_xt002_tympanic_tantrum() : SpellScriptLoader("spell_xt002_tympanic_tantrum") { }
 
    class spell_xt002_tympanic_tantrum_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_xt002_tympanic_tantrum_SpellScript);
 
        void FilterTargets(std::list<WorldObject*>& targets)
        {
            targets.remove_if(PlayerOrPetCheck());
        }
 
        void RecalculateDamage()
        {
            SetHitDamage(GetHitUnit()->CountPctFromMaxHealth(GetHitDamage()));
        }
 
        void Register() OVERRIDE
        {
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_xt002_tympanic_tantrum_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
            OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_xt002_tympanic_tantrum_SpellScript::FilterTargets, EFFECT_1, TARGET_UNIT_SRC_AREA_ENEMY);
            OnHit += SpellHitFn(spell_xt002_tympanic_tantrum_SpellScript::RecalculateDamage);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_xt002_tympanic_tantrum_SpellScript();
    }
};
 
class spell_xt002_submerged : public SpellScriptLoader
{
public:
    spell_xt002_submerged() : SpellScriptLoader("spell_xt002_submerged") { }
 
    class spell_xt002_submerged_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_xt002_submerged_SpellScript);
 
        void HandleScript(SpellEffIndex /*eff*/)
        {
            Creature* target = GetHitCreature();
            if (!target)
                return;
 
            target->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            target->SetByteValue(UNIT_FIELD_ANIM_TIER, 0, UNIT_STAND_STATE_SUBMERGED);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_xt002_submerged_SpellScript::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_xt002_submerged_SpellScript();
    }
};
 
class spell_xt002_stand : public SpellScriptLoader
{
public:
    spell_xt002_stand() : SpellScriptLoader("spell_xt002_stand") { }
 
    class spell_xt002_stand_SpellScript : public SpellScript
    {
        PrepareSpellScript(spell_xt002_stand_SpellScript);
 
        void HandleScript(SpellEffIndex /*eff*/)
        {
            Creature* target = GetHitCreature();
            if (!target)
                return;
 
            target->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            target->SetByteValue(UNIT_FIELD_ANIM_TIER, 0, UNIT_STAND_STATE_STAND);
        }
 
        void Register() OVERRIDE
        {
            OnEffectHitTarget += SpellEffectFn(spell_xt002_stand_SpellScript::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
        }
    };
 
    SpellScript* GetSpellScript() const OVERRIDE
    {
        return new spell_xt002_stand_SpellScript();
    }
};
 
class achievement_nerf_engineering : public AchievementCriteriaScript
{
public:
    achievement_nerf_engineering() : AchievementCriteriaScript("achievement_nerf_engineering") { }
 
    bool OnCheck(Player* /*source*/, Unit* target) OVERRIDE
    {
        if (!target || !target->GetAI())
            return false;
 
        return !(target->GetAI()->GetData(DATA_HEALTH_RECOVERED));
    }
};
 
class achievement_heartbreaker : public AchievementCriteriaScript
{
public:
    achievement_heartbreaker() : AchievementCriteriaScript("achievement_heartbreaker") { }
 
    bool OnCheck(Player* /*source*/, Unit* target) OVERRIDE
    {
        if (!target || !target->GetAI())
            return false;
 
        return target->GetAI()->GetData(DATA_HARD_MODE);
    }
};
 
class achievement_nerf_gravity_bombs : public AchievementCriteriaScript
{
public:
    achievement_nerf_gravity_bombs() : AchievementCriteriaScript("achievement_nerf_gravity_bombs") { }
 
    bool OnCheck(Player* /*source*/, Unit* target) OVERRIDE
    {
        if (!target || !target->GetAI())
            return false;
 
        return !(target->GetAI()->GetData(DATA_GRAVITY_BOMB_CASUALTY));
    }
};
 
void AddSC_boss_xt002()
{
    new npc_xt002_heart();
    new npc_scrapbot();
    new npc_pummeller();
    new npc_boombot();
 
    new npc_life_spark();
    new boss_xt002();
 
    new spell_xt002_searing_light_spawn_life_spark();
    new spell_xt002_gravity_bomb_aura();
    new spell_xt002_gravity_bomb_damage();
    new spell_xt002_heart_overload_periodic();
    new spell_xt002_tympanic_tantrum();
    new spell_xt002_submerged();
    new spell_xt002_stand();
 
    new achievement_nerf_engineering();
    new achievement_heartbreaker();
    new achievement_nerf_gravity_bombs();
}