boss_shade_of_aran.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/>.
 */
 
/* ScriptData
SDName: Boss_Shade_of_Aran
SD%Complete: 95
SDComment: Flame wreath missing cast animation, mods won't triggere.
SDCategory: Karazhan
EndScriptData */
 
#include "ScriptMgr.h"
#include "karazhan.h"
#include "InstanceScript.h"
#include "GameObject.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
#include "TemporarySummon.h"
 
enum ShadeOfAran
{
    SAY_AGGRO                   = 0,
    SAY_FLAMEWREATH             = 1,
    SAY_BLIZZARD                = 2,
    SAY_EXPLOSION               = 3,
    SAY_DRINK                   = 4,
    SAY_ELEMENTALS              = 5,
    SAY_KILL                    = 6,
    SAY_TIMEOVER                = 7,
    SAY_DEATH                   = 8,
//  SAY_ATIESH                  = 9, Unused
 
    //Spells
    SPELL_FROSTBOLT             = 29954,
    SPELL_FIREBALL              = 29953,
    SPELL_ARCMISSLE             = 29955,
    SPELL_CHAINSOFICE           = 29991,
    SPELL_DRAGONSBREATH         = 29964,
    SPELL_MASSSLOW              = 30035,
    SPELL_FLAME_WREATH          = 29946,
    SPELL_AOE_CS                = 29961,
    SPELL_PLAYERPULL            = 32265,
    SPELL_AEXPLOSION            = 29973,
    SPELL_MASS_POLY             = 29963,
    SPELL_BLINK_CENTER          = 29967,
    SPELL_ELEMENTALS            = 29962,
    SPELL_CONJURE               = 29975,
    SPELL_DRINK                 = 30024,
    SPELL_POTION                = 32453,
    SPELL_AOE_PYROBLAST         = 29978,
 
    //Creature Spells
    SPELL_CIRCULAR_BLIZZARD     = 29951,
    SPELL_WATERBOLT             = 31012,
    SPELL_SHADOW_PYRO           = 29978,
 
    //Creatures
    CREATURE_WATER_ELEMENTAL    = 17167,
    CREATURE_SHADOW_OF_ARAN     = 18254,
    CREATURE_ARAN_BLIZZARD      = 17161,
};
 
enum SuperSpell
{
    SUPER_FLAME = 0,
    SUPER_BLIZZARD,
    SUPER_AE,
};
 
class boss_shade_of_aran : public CreatureScript
{
public:
    boss_shade_of_aran() : CreatureScript("boss_shade_of_aran") { }
 
    CreatureAI* GetAI(Creature* creature) const override
    {
        return GetKarazhanAI<boss_aranAI>(creature);
    }
 
    struct boss_aranAI : public ScriptedAI
    {
        boss_aranAI(Creature* creature) : ScriptedAI(creature)
        {
            Initialize();
            instance = creature->GetInstanceScript();
        }
 
        void Initialize()
        {
            SecondarySpellTimer = 5000;
            NormalCastTimer = 0;
            SuperCastTimer = 35000;
            BerserkTimer = 720000;
            CloseDoorTimer = 15000;
 
            LastSuperSpell = rand32() % 3;
 
            FlameWreathTimer = 0;
            FlameWreathCheckTime = 0;
 
            CurrentNormalSpell = 0;
            ArcaneCooldown = 0;
            FireCooldown = 0;
            FrostCooldown = 0;
 
            DrinkInterruptTimer = 10000;
 
            ElementalsSpawned = false;
            Drinking = false;
            DrinkInturrupted = false;
        }
 
        InstanceScript* instance;
 
        uint32 SecondarySpellTimer;
        uint32 NormalCastTimer;
        uint32 SuperCastTimer;
        uint32 BerserkTimer;
        uint32 CloseDoorTimer;                                  // Don't close the door right on aggro in case some people are still entering.
 
        uint8 LastSuperSpell;
 
        uint32 FlameWreathTimer;
        uint32 FlameWreathCheckTime;
        ObjectGuid FlameWreathTarget[3];
        float FWTargPosX[3];
        float FWTargPosY[3];
 
        uint32 CurrentNormalSpell;
        uint32 ArcaneCooldown;
        uint32 FireCooldown;
        uint32 FrostCooldown;
 
        uint32 DrinkInterruptTimer;
 
        bool ElementalsSpawned;
        bool Drinking;
        bool DrinkInturrupted;
 
        void Reset() override
        {
            Initialize();
 
            // Not in progress
            instance->SetBossState(DATA_ARAN, NOT_STARTED);
            instance->HandleGameObject(instance->GetGuidData(DATA_GO_LIBRARY_DOOR), true);
        }
 
        void KilledUnit(Unit* /*victim*/) override
        {
            Talk(SAY_KILL);
        }
 
        void JustDied(Unit* /*killer*/) override
        {
            Talk(SAY_DEATH);
 
            instance->SetBossState(DATA_ARAN, DONE);
            instance->HandleGameObject(instance->GetGuidData(DATA_GO_LIBRARY_DOOR), true);
        }
 
        void JustEngagedWith(Unit* /*who*/) override
        {
            Talk(SAY_AGGRO);
 
            instance->SetBossState(DATA_ARAN, IN_PROGRESS);
            instance->HandleGameObject(instance->GetGuidData(DATA_GO_LIBRARY_DOOR), false);
        }
 
        void FlameWreathEffect()
        {
            std::vector<Unit*> targets;
            //store the threat list in a different container
            for (auto* ref : me->GetThreatManager().GetUnsortedThreatList())
            {
                Unit* target = ref->GetVictim();
                if (ref->GetVictim()->GetTypeId() == TYPEID_PLAYER && ref->GetVictim()->IsAlive())
                    targets.push_back(target);
            }
 
            //cut down to size if we have more than 3 targets
            while (targets.size() > 3)
                targets.erase(targets.begin() + rand32() % targets.size());
 
            uint32 i = 0;
            for (std::vector<Unit*>::const_iterator itr = targets.begin(); itr!= targets.end(); ++itr)
            {
                if (*itr)
                {
                    FlameWreathTarget[i] = (*itr)->GetGUID();
                    FWTargPosX[i] = (*itr)->GetPositionX();
                    FWTargPosY[i] = (*itr)->GetPositionY();
                    DoCast((*itr), SPELL_FLAME_WREATH, true);
                    ++i;
                }
            }
        }
 
        void UpdateAI(uint32 diff) override
        {
            if (!UpdateVictim())
                return;
 
            if (CloseDoorTimer)
            {
                if (CloseDoorTimer <= diff)
                {
                    instance->HandleGameObject(instance->GetGuidData(DATA_GO_LIBRARY_DOOR), false);
                    CloseDoorTimer = 0;
                } else CloseDoorTimer -= diff;
            }
 
            //Cooldowns for casts
            if (ArcaneCooldown)
            {
                if (ArcaneCooldown >= diff)
                    ArcaneCooldown -= diff;
            else ArcaneCooldown = 0;
            }
 
            if (FireCooldown)
            {
                if (FireCooldown >= diff)
                    FireCooldown -= diff;
            else FireCooldown = 0;
            }
 
            if (FrostCooldown)
            {
                if (FrostCooldown >= diff)
                    FrostCooldown -= diff;
            else FrostCooldown = 0;
            }
 
            if (!Drinking && me->GetMaxPower(POWER_MANA) && me->GetPowerPct(POWER_MANA) < 20.f)
            {
                Drinking = true;
                me->InterruptNonMeleeSpells(false);
 
                Talk(SAY_DRINK);
 
                if (!DrinkInturrupted)
                {
                    DoCast(me, SPELL_MASS_POLY, true);
                    DoCast(me, SPELL_CONJURE, false);
                    DoCast(me, SPELL_DRINK, false);
                    me->SetStandState(UNIT_STAND_STATE_SIT);
                    DrinkInterruptTimer = 10000;
                }
            }
 
            //Drink Interrupt
            if (Drinking && DrinkInturrupted)
            {
                Drinking = false;
                me->RemoveAurasDueToSpell(SPELL_DRINK);
                me->SetStandState(UNIT_STAND_STATE_STAND);
                me->SetPower(POWER_MANA, me->GetMaxPower(POWER_MANA)-32000);
                DoCast(me, SPELL_POTION, false);
            }
 
            //Drink Interrupt Timer
            if (Drinking && !DrinkInturrupted)
            {
                if (DrinkInterruptTimer >= diff)
                    DrinkInterruptTimer -= diff;
                else
                {
                    me->SetStandState(UNIT_STAND_STATE_STAND);
                    DoCast(me, SPELL_POTION, true);
                    DoCast(me, SPELL_AOE_PYROBLAST, false);
                    DrinkInturrupted = true;
                    Drinking = false;
                }
            }
 
            //Don't execute any more code if we are drinking
            if (Drinking)
                return;
 
            //Normal casts
            if (NormalCastTimer <= diff)
            {
                if (!me->IsNonMeleeSpellCast(false))
                {
                    Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 100, true);
                    if (!target)
                        return;
 
                    uint32 Spells[3];
                    uint8 AvailableSpells = 0;
 
                    //Check for what spells are not on cooldown
                    if (!ArcaneCooldown)
                    {
                        Spells[AvailableSpells] = SPELL_ARCMISSLE;
                        ++AvailableSpells;
                    }
                    if (!FireCooldown)
                    {
                        Spells[AvailableSpells] = SPELL_FIREBALL;
                        ++AvailableSpells;
                    }
                    if (!FrostCooldown)
                    {
                        Spells[AvailableSpells] = SPELL_FROSTBOLT;
                        ++AvailableSpells;
                    }
 
                    //If no available spells wait 1 second and try again
                    if (AvailableSpells)
                    {
                        CurrentNormalSpell = Spells[rand32() % AvailableSpells];
                        DoCast(target, CurrentNormalSpell);
                    }
                }
                NormalCastTimer = 1000;
            } else NormalCastTimer -= diff;
 
            if (SecondarySpellTimer <= diff)
            {
                switch (urand(0, 1))
                {
                    case 0:
                        DoCast(me, SPELL_AOE_CS);
                        break;
                    case 1:
                        if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 100, true))
                            DoCast(target, SPELL_CHAINSOFICE);
                        break;
                }
                SecondarySpellTimer = urand(5000, 20000);
            } else SecondarySpellTimer -= diff;
 
            if (SuperCastTimer <= diff)
            {
                uint8 Available[2];
 
                switch (LastSuperSpell)
                {
                    case SUPER_AE:
                        Available[0] = SUPER_FLAME;
                        Available[1] = SUPER_BLIZZARD;
                        break;
                    case SUPER_FLAME:
                        Available[0] = SUPER_AE;
                        Available[1] = SUPER_BLIZZARD;
                        break;
                    case SUPER_BLIZZARD:
                        Available[0] = SUPER_FLAME;
                        Available[1] = SUPER_AE;
                        break;
                    default:
                        Available[0] = 0;
                        Available[1] = 0;
                        break;
                }
 
                LastSuperSpell = Available[urand(0, 1)];
 
                switch (LastSuperSpell)
                {
                    case SUPER_AE:
                        Talk(SAY_EXPLOSION);
 
                        DoCast(me, SPELL_BLINK_CENTER, true);
                        DoCast(me, SPELL_PLAYERPULL, true);
                        DoCast(me, SPELL_MASSSLOW, true);
                        DoCast(me, SPELL_AEXPLOSION, false);
                        break;
 
                    case SUPER_FLAME:
                        Talk(SAY_FLAMEWREATH);
 
                        FlameWreathTimer = 20000;
                        FlameWreathCheckTime = 500;
 
                        FlameWreathTarget[0].Clear();
                        FlameWreathTarget[1].Clear();
                        FlameWreathTarget[2].Clear();
 
                        FlameWreathEffect();
                        break;
 
                    case SUPER_BLIZZARD:
                        Talk(SAY_BLIZZARD);
 
                        if (Creature* pSpawn = me->SummonCreature(CREATURE_ARAN_BLIZZARD, 0.0f, 0.0f, 0.0f, 0.0f, TEMPSUMMON_TIMED_DESPAWN, 25s))
                        {
                            pSpawn->SetFaction(me->GetFaction());
                            pSpawn->CastSpell(pSpawn, SPELL_CIRCULAR_BLIZZARD, false);
                        }
                        break;
                }
 
                SuperCastTimer = urand(35000, 40000);
            } else SuperCastTimer -= diff;
 
            if (!ElementalsSpawned && HealthBelowPct(40))
            {
                ElementalsSpawned = true;
 
                for (uint32 i = 0; i < 4; ++i)
                {
                    if (Creature* unit = me->SummonCreature(CREATURE_WATER_ELEMENTAL, 0.0f, 0.0f, 0.0f, 0.0f, TEMPSUMMON_TIMED_DESPAWN, 90s))
                    {
                        unit->Attack(me->GetVictim(), true);
                        unit->SetFaction(me->GetFaction());
                    }
                }
 
                Talk(SAY_ELEMENTALS);
            }
 
            if (BerserkTimer <= diff)
            {
                for (uint32 i = 0; i < 5; ++i)
                {
                    if (Creature* unit = me->SummonCreature(CREATURE_SHADOW_OF_ARAN, 0.0f, 0.0f, 0.0f, 0.0f, TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT, 5s))
                    {
                        unit->Attack(me->GetVictim(), true);
                        unit->SetFaction(me->GetFaction());
                    }
                }
 
                Talk(SAY_TIMEOVER);
 
                BerserkTimer = 60000;
            } else BerserkTimer -= diff;
 
            //Flame Wreath check
            if (FlameWreathTimer)
            {
                if (FlameWreathTimer >= diff)
                    FlameWreathTimer -= diff;
                else FlameWreathTimer = 0;
 
                if (FlameWreathCheckTime <= diff)
                {
                    for (uint8 i = 0; i < 3; ++i)
                    {
                        if (!FlameWreathTarget[i])
                            continue;
 
                        Unit* unit = ObjectAccessor::GetUnit(*me, FlameWreathTarget[i]);
                        if (unit && !unit->IsWithinDist2d(FWTargPosX[i], FWTargPosY[i], 3))
                        {
                            unit->CastSpell(unit, 20476, me->GetGUID());
                            unit->CastSpell(unit, 11027, true);
                            FlameWreathTarget[i].Clear();
                        }
                    }
                    FlameWreathCheckTime = 500;
                } else FlameWreathCheckTime -= diff;
            }
 
            if (ArcaneCooldown && FireCooldown && FrostCooldown)
                DoMeleeAttackIfReady();
        }
 
        void DamageTaken(Unit* /*pAttacker*/, uint32& damage, DamageEffectType /*damageType*/, SpellInfo const* /*spellInfo = nullptr*/) override
        {
            if (!DrinkInturrupted && Drinking && damage)
                DrinkInturrupted = true;
        }
 
        void SpellHit(WorldObject* /*caster*/, SpellInfo const* spellInfo) override
        {
            //We only care about interrupt effects and only if they are durring a spell currently being cast
            if (!spellInfo->HasEffect(SPELL_EFFECT_INTERRUPT_CAST) || !me->IsNonMeleeSpellCast(false))
                return;
 
            //Interrupt effect
            me->InterruptNonMeleeSpells(false);
 
            //Normally we would set the cooldown equal to the spell duration
            //but we do not have access to the DurationStore
 
            switch (CurrentNormalSpell)
            {
                case SPELL_ARCMISSLE: ArcaneCooldown = 5000; break;
                case SPELL_FIREBALL: FireCooldown = 5000; break;
                case SPELL_FROSTBOLT: FrostCooldown = 5000; break;
            }
        }
    };
};
 
class npc_aran_elemental : public CreatureScript
{
public:
    npc_aran_elemental() : CreatureScript("npc_aran_elemental") { }
 
    CreatureAI* GetAI(Creature* creature) const override
    {
        return GetKarazhanAI<water_elementalAI>(creature);
    }
 
    struct water_elementalAI : public ScriptedAI
    {
        water_elementalAI(Creature* creature) : ScriptedAI(creature)
        {
            Initialize();
        }
 
        void Initialize()
        {
            CastTimer = 2000 + (rand32() % 3000);
        }
 
        uint32 CastTimer;
 
        void Reset() override
        {
            Initialize();
        }
 
        void JustEngagedWith(Unit* /*who*/) override { }
 
        void UpdateAI(uint32 diff) override
        {
            if (!UpdateVictim())
                return;
 
            if (CastTimer <= diff)
            {
                DoCastVictim(SPELL_WATERBOLT);
                CastTimer = urand(2000, 5000);
            } else CastTimer -= diff;
        }
    };
};
 
void AddSC_boss_shade_of_aran()
{
    new boss_shade_of_aran();
    new npc_aran_elemental();
}