boss_halazzi.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 "MotionMaster.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
#include "zulaman.h"
 
enum Spells
{
    SPELL_DUAL_WIELD            = 29651,
    SPELL_SABER_LASH            = 43267,
    SPELL_FRENZY                = 43139,
    SPELL_FLAMESHOCK            = 43303,
    SPELL_EARTHSHOCK            = 43305,
    SPELL_TRANSFORM_SPLIT       = 43142,
    SPELL_TRANSFORM_SPLIT2      = 43573,
    SPELL_TRANSFORM_MERGE       = 43271,
    SPELL_SUMMON_LYNX           = 43143,
    SPELL_SUMMON_TOTEM          = 43302,
    SPELL_BERSERK               = 45078,
    SPELL_LYNX_FRENZY           = 43290, // Used by Spirit Lynx
    SPELL_SHRED_ARMOR           = 43243  // Used by Spirit Lynx
};
 
enum Hal_CreatureIds
{
    NPC_SPIRIT_LYNX             = 24143,
    NPC_TOTEM                   = 24224
};
 
enum PhaseHalazzi
{
    PHASE_NONE                  = 0,
    PHASE_LYNX                  = 1,
    PHASE_SPLIT                 = 2,
    PHASE_HUMAN                 = 3,
    PHASE_MERGE                 = 4,
    PHASE_ENRAGE                = 5
};
 
enum Yells
{
    SAY_AGGRO                   = 0,
    SAY_SABER                   = 1,
    SAY_SPLIT                   = 2,
    SAY_MERGE                   = 3,
    SAY_KILL                    = 4,
    SAY_DEATH                   = 5,
    SAY_BERSERK                 = 6
};
 
class boss_halazzi : public CreatureScript
{
    public:
        boss_halazzi() : CreatureScript("boss_halazzi") { }
 
        struct boss_halazziAI : public BossAI
        {
            boss_halazziAI(Creature* creature) : BossAI(creature, BOSS_HALAZZI)
            {
                Initialize();
                Phase = PHASE_NONE;
                FrenzyTimer = 0;
                SaberlashTimer = 0;
                ShockTimer = 0;
                TotemTimer = 0;
            }
 
            void Initialize()
            {
                LynxGUID.Clear();
                TransformCount = 0;
                BerserkTimer = 600000;
                CheckTimer = 1000;
            }
 
            PhaseHalazzi Phase;
 
            uint32 FrenzyTimer;
            uint32 SaberlashTimer;
            uint32 ShockTimer;
            uint32 TotemTimer;
            uint32 CheckTimer;
            uint32 BerserkTimer;
            uint32 TransformCount;
 
            ObjectGuid LynxGUID;
 
            void Reset() override
            {
                _Reset();
                Initialize();
 
                DoCast(me, SPELL_DUAL_WIELD, true);
 
                Phase = PHASE_NONE;
                EnterPhase(PHASE_LYNX);
            }
 
            void JustEngagedWith(Unit* who) override
            {
                BossAI::JustEngagedWith(who);
                Talk(SAY_AGGRO);
                EnterPhase(PHASE_LYNX);
            }
 
            void JustSummoned(Creature* summon) override
            {
                summon->AI()->AttackStart(me->GetVictim());
                if (summon->GetEntry() == NPC_SPIRIT_LYNX)
                    LynxGUID = summon->GetGUID();
                summons.Summon(summon);
            }
 
            void DamageTaken(Unit* /*done_by*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
            {
                if (damage >= me->GetHealth() && Phase != PHASE_ENRAGE)
                    damage = 0;
            }
 
            void SpellHit(WorldObject* /*caster*/, SpellInfo const* spellInfo) override
            {
                if (spellInfo->Id == SPELL_TRANSFORM_SPLIT2)
                    EnterPhase(PHASE_HUMAN);
            }
 
            void AttackStart(Unit* who) override
            {
                if (Phase != PHASE_MERGE)
                    ScriptedAI::AttackStart(who);
            }
 
            void EnterPhase(PhaseHalazzi NextPhase)
            {
                switch (NextPhase)
                {
                    case PHASE_LYNX:
                    case PHASE_ENRAGE:
                        if (Phase == PHASE_MERGE)
                        {
                            DoCast(me, SPELL_TRANSFORM_MERGE, true);
                            me->Attack(me->GetVictim(), true);
                            me->GetMotionMaster()->MoveChase(me->GetVictim());
                        }
                        if (Creature* Lynx = ObjectAccessor::GetCreature(*me, LynxGUID))
                            Lynx->DisappearAndDie();
                        me->SetMaxHealth(600000);
                        me->SetHealth(600000 - 150000 * TransformCount);
                        FrenzyTimer = 16000;
                        SaberlashTimer = 20000;
                        ShockTimer = 10000;
                        TotemTimer = 12000;
                        break;
                    case PHASE_SPLIT:
                        Talk(SAY_SPLIT);
                        DoCast(me, SPELL_TRANSFORM_SPLIT, true);
                        break;
                    case PHASE_HUMAN:
                        //DoCast(me, SPELL_SUMMON_LYNX, true);
                        DoSpawnCreature(NPC_SPIRIT_LYNX, 5, 5, 0, 0, TEMPSUMMON_CORPSE_DESPAWN, 0s);
                        me->SetMaxHealth(400000);
                        me->SetHealth(400000);
                        ShockTimer = 10000;
                        TotemTimer = 12000;
                        break;
                    case PHASE_MERGE:
                        if (Unit* pLynx = ObjectAccessor::GetUnit(*me, LynxGUID))
                        {
                            Talk(SAY_MERGE);
                            pLynx->SetUnitFlag(UNIT_FLAG_NON_ATTACKABLE);
                            pLynx->GetMotionMaster()->Clear();
                            pLynx->GetMotionMaster()->MoveFollow(me, 0, 0);
                            me->GetMotionMaster()->Clear();
                            me->GetMotionMaster()->MoveFollow(pLynx, 0, 0);
                            ++TransformCount;
                        }
                        break;
                    default:
                        break;
                }
                Phase = NextPhase;
            }
 
            void UpdateAI(uint32 diff) override
            {
                if (!UpdateVictim())
                    return;
 
                if (BerserkTimer <= diff)
                {
                    Talk(SAY_BERSERK);
                    DoCast(me, SPELL_BERSERK, true);
                    BerserkTimer = 60000;
                }
                else
                    BerserkTimer -= diff;
 
                if (Phase == PHASE_LYNX || Phase == PHASE_ENRAGE)
                {
                    if (SaberlashTimer <= diff)
                    {
                        // A tank with more than 490 defense skills should receive no critical hit
                        //DoCast(me, 41296, true);
                        DoCastVictim(SPELL_SABER_LASH, true);
                        //me->RemoveAurasDueToSpell(41296);
                        SaberlashTimer = 30000;
                    }
                    else
                        SaberlashTimer -= diff;
 
                    if (FrenzyTimer <= diff)
                    {
                        DoCast(me, SPELL_FRENZY);
                        FrenzyTimer = urand(10000, 15000);
                    }
                    else
                        FrenzyTimer -= diff;
 
                    if (Phase == PHASE_LYNX)
                    {
                        if (CheckTimer <= diff)
                        {
                            if (HealthBelowPct(25 * (3 - TransformCount)))
                                EnterPhase(PHASE_SPLIT);
                            CheckTimer = 1000;
                        }
                        else
                            CheckTimer -= diff;
                    }
                }
 
                if (Phase == PHASE_HUMAN || Phase == PHASE_ENRAGE)
                {
                    if (TotemTimer <= diff)
                    {
                        DoCast(me, SPELL_SUMMON_TOTEM);
                        TotemTimer = 20000;
                    }
                    else
                        TotemTimer -= diff;
 
                    if (ShockTimer <= diff)
                    {
                        if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0))
                        {
                            if (target->IsNonMeleeSpellCast(false))
                                DoCast(target, SPELL_EARTHSHOCK);
                            else
                                DoCast(target, SPELL_FLAMESHOCK);
                            ShockTimer = urand(10000, 15000);
                        }
                    }
                    else
                        ShockTimer -= diff;
 
                    if (Phase == PHASE_HUMAN)
                    {
                        if (CheckTimer <= diff)
                        {
                            if (!HealthAbovePct(20) /*HealthBelowPct(10)*/)
                                EnterPhase(PHASE_MERGE);
                            else
                            {
                                Unit* Lynx = ObjectAccessor::GetUnit(*me, LynxGUID);
                                if (Lynx && !Lynx->HealthAbovePct(20) /*Lynx->HealthBelowPct(10)*/)
                                    EnterPhase(PHASE_MERGE);
                            }
                            CheckTimer = 1000;
                        }
                        else
                            CheckTimer -= diff;
                    }
                }
 
                if (Phase == PHASE_MERGE)
                {
                    if (CheckTimer <= diff)
                    {
                        Unit* Lynx = ObjectAccessor::GetUnit(*me, LynxGUID);
                        if (Lynx)
                        {
                            Lynx->GetMotionMaster()->MoveFollow(me, 0, 0);
                            me->GetMotionMaster()->MoveFollow(Lynx, 0, 0);
                            if (me->IsWithinDistInMap(Lynx, 6.0f))
                            {
                                if (TransformCount < 3)
                                    EnterPhase(PHASE_LYNX);
                                else
                                    EnterPhase(PHASE_ENRAGE);
                            }
                        }
                        CheckTimer = 1000;
                    }
                    else
                        CheckTimer -= diff;
                }
 
                DoMeleeAttackIfReady();
            }
 
            void KilledUnit(Unit* victim) override
            {
                if (victim->GetTypeId() != TYPEID_PLAYER)
                    return;
 
                Talk(SAY_KILL);
            }
 
            void JustDied(Unit* /*killer*/) override
            {
                _JustDied();
                Talk(SAY_DEATH);
            }
        };
 
        CreatureAI* GetAI(Creature* creature) const override
        {
            return GetZulAmanAI<boss_halazziAI>(creature);
        }
};
 
// Spirits Lynx AI
class npc_halazzi_lynx : public CreatureScript
{
    public:
        npc_halazzi_lynx() : CreatureScript("npc_halazzi_lynx") { }
 
        struct npc_halazzi_lynxAI : public ScriptedAI
        {
            npc_halazzi_lynxAI(Creature* creature) : ScriptedAI(creature)
            {
                Initialize();
            }
 
            void Initialize()
            {
                FrenzyTimer = urand(30000, 50000);  //frenzy every 30-50 seconds
                shredder_timer = 4000;
            }
 
            uint32 FrenzyTimer;
            uint32 shredder_timer;
 
            void Reset() override
            {
                Initialize();
            }
 
            void DamageTaken(Unit* /*done_by*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
            {
                if (damage >= me->GetHealth())
                    damage = 0;
            }
 
            void AttackStart(Unit* who) override
            {
                if (!me->HasUnitFlag(UNIT_FLAG_NON_ATTACKABLE))
                    ScriptedAI::AttackStart(who);
            }
 
            void JustEngagedWith(Unit* /*who*/) override {/*DoZoneInCombat();*/ }
 
            void UpdateAI(uint32 diff) override
            {
                if (!UpdateVictim())
                    return;
 
                if (FrenzyTimer <= diff)
                {
                    DoCast(me, SPELL_LYNX_FRENZY);
                    FrenzyTimer = urand(30000, 50000);  //frenzy every 30-50 seconds
                } else FrenzyTimer -= diff;
 
                if (shredder_timer <= diff)
                {
                    DoCastVictim(SPELL_SHRED_ARMOR);
                    shredder_timer = 4000;
                } else shredder_timer -= diff;
 
                DoMeleeAttackIfReady();
            }
 
        };
 
        CreatureAI* GetAI(Creature* creature) const override
        {
            return GetZulAmanAI<npc_halazzi_lynxAI>(creature);
        }
};
 
void AddSC_boss_halazzi()
{
    new boss_halazzi();
    new npc_halazzi_lynx();
}