boss_hazzarah.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 "zulgurub.h"
#include "ScriptedCreature.h"
#include "ScriptMgr.h"
#include "TemporarySummon.h"
 
enum Spells
{
    SPELL_MANABURN = 26046,
    SPELL_SLEEP = 24664
};
 
enum Events
{
    EVENT_MANABURN = 1,
    EVENT_SLEEP = 2,
    EVENT_ILLUSIONS = 3
};
 
struct boss_hazzarah : public BossAI
{
    boss_hazzarah(Creature* creature) : BossAI(creature, DATA_EDGE_OF_MADNESS) { }
 
    void Reset() override
    {
        _Reset();
    }
 
    void JustDied(Unit* /*killer*/) override
    {
        _JustDied();
    }
 
    void JustEngagedWith(Unit* who) override
    {
        BossAI::JustEngagedWith(who);
        events.ScheduleEvent(EVENT_MANABURN, 4s, 10s);
        events.ScheduleEvent(EVENT_SLEEP, 10s, 18s);
        events.ScheduleEvent(EVENT_ILLUSIONS, 10s, 18s);
    }
 
    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_MANABURN:
                    DoCastVictim(SPELL_MANABURN, true);
                    events.ScheduleEvent(EVENT_MANABURN, 8s, 16s);
                    break;
                case EVENT_SLEEP:
                    DoCastVictim(SPELL_SLEEP, true);
                    events.ScheduleEvent(EVENT_SLEEP, 12s, 20s);
                    break;
                case EVENT_ILLUSIONS:
                    // We will summon 3 illusions that will spawn on a random gamer and attack this gamer
                    // We will just use one model for the beginning
                    for (uint8 i = 0; i < 3; ++i)
                    {
                        if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 0.f, true))
                            if (TempSummon* illusion = me->SummonCreature(NPC_NIGHTMARE_ILLUSION, target->GetPosition(), TEMPSUMMON_TIMED_OR_CORPSE_DESPAWN, 30s))
                                illusion->AI()->AttackStart(target);
                    }
                    events.ScheduleEvent(EVENT_ILLUSIONS, 15s, 25s);
                    break;
                default:
                    break;
            }
 
            if (me->HasUnitState(UNIT_STATE_CASTING))
                return;
        }
 
        DoMeleeAttackIfReady();
    }
};
 
void AddSC_boss_hazzarah()
{
    RegisterZulGurubCreatureAI(boss_hazzarah);
}