boss_ioc_horde_alliance.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 "ScriptedCreature.h"
#include "BattlegroundIC.h"
 
enum BossSpells
{
    SPELL_BRUTAL_STRIKE       = 58460,
    SPELL_DAGGER_THROW        = 67280,
    SPELL_CRUSHING_LEAP       = 68506,
    SPELL_RAGE                = 66776
};
 
enum BossEvents
{
    EVENT_BRUTAL_STRIKE       = 1,
    EVENT_DAGGER_THROW        = 2,
    EVENT_CRUSHING_LEAP       = 3,
    EVENT_CHECK_RANGE         = 4
};
 
struct boss_ioc_horde_alliance : public ScriptedAI
{
    boss_ioc_horde_alliance(Creature* creature) : ScriptedAI(creature) { }
 
    void Reset() override
    {
        _events.Reset();
 
        uint32 _npcGuard;
        if (me->GetEntry() == NPC_HIGH_COMMANDER_HALFORD_WYRMBANE)
            _npcGuard = NPC_SEVEN_TH_LEGION_INFANTRY;
        else
            _npcGuard = NPC_KOR_KRON_GUARD;
 
        std::list<Creature*> guardsList;
        me->GetCreatureListWithEntryInGrid(guardsList, _npcGuard, 100.0f);
        for (std::list<Creature*>::const_iterator itr = guardsList.begin(); itr != guardsList.end(); ++itr)
            (*itr)->Respawn();
    };
 
    void JustEngagedWith(Unit* /*who*/) override
    {
        _events.ScheduleEvent(EVENT_BRUTAL_STRIKE, 5s);
        _events.ScheduleEvent(EVENT_DAGGER_THROW, 7s);
        _events.ScheduleEvent(EVENT_CHECK_RANGE, 1s);
        _events.ScheduleEvent(EVENT_CRUSHING_LEAP, 15s);
    }
 
    void SpellHit(WorldObject* caster, SpellInfo const* /*spellInfo*/) override
    {
        Unit* unitCaster = caster->ToUnit();
        if (!unitCaster)
            return;
 
        if (unitCaster->IsVehicle())
            Unit::Kill(me, unitCaster);
    }
 
    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_BRUTAL_STRIKE:
                    DoCastVictim(SPELL_BRUTAL_STRIKE);
                    _events.ScheduleEvent(EVENT_BRUTAL_STRIKE, 5s);
                    break;
                case EVENT_DAGGER_THROW:
                    if (Unit* target = SelectTarget(SelectTargetMethod::Random, 1))
                        DoCast(target, SPELL_DAGGER_THROW);
                    _events.ScheduleEvent(EVENT_DAGGER_THROW, 7s);
                    break;
                case EVENT_CRUSHING_LEAP:
                    DoCastVictim(SPELL_CRUSHING_LEAP);
                    _events.ScheduleEvent(EVENT_CRUSHING_LEAP, 25s);
                    break;
                case EVENT_CHECK_RANGE:
                    if (me->GetDistance(me->GetHomePosition()) > 25.0f)
                        DoCast(me, SPELL_RAGE);
                    else
                        me->RemoveAurasDueToSpell(SPELL_RAGE);
                    _events.ScheduleEvent(EVENT_CHECK_RANGE, 1s);
                    break;
                default:
                    break;
            }
        }
 
        DoMeleeAttackIfReady();
    }
 
private:
    EventMap _events;
};
 
void AddSC_boss_ioc_horde_alliance()
{
    RegisterCreatureAI(boss_ioc_horde_alliance);
}