boss_gyth.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 "blackrock_spire.h"
#include "GameObject.h"
#include "InstanceScript.h"
#include "MotionMaster.h"
#include "ScriptedCreature.h"
 
enum Spells
{
 SPELL_REND_MOUNTS = 16167, // Change model
 SPELL_CORROSIVE_ACID = 16359, // Combat (self cast)
 SPELL_FLAMEBREATH = 16390, // Combat (Self cast)
 SPELL_FREEZE = 16350, // Combat (Self cast)
 SPELL_KNOCK_AWAY = 10101, // Combat
 SPELL_SUMMON_REND = 16328 // Summons Rend near death
};
 
enum Misc
{
 NEFARIUS_PATH_2 = 1379671,
 NEFARIUS_PATH_3 = 1379672,
 GYTH_PATH_1 = 11037448,
};
 
enum Events
{
 EVENT_CORROSIVE_ACID = 1,
 EVENT_FREEZE = 2,
 EVENT_FLAME_BREATH = 3,
 EVENT_KNOCK_AWAY = 4,
 EVENT_SUMMONED_1 = 5,
 EVENT_SUMMONED_2 = 6
};
 
struct boss_gyth : public BossAI
{
 boss_gyth(Creature* creature) : BossAI(creature, DATA_GYTH)
 {
 Initialize();
 }
 
 void Initialize()
 {
 SummonedRend = false;
 }
 
 bool SummonedRend;
 
 void Reset() override
 {
 Initialize();
 if (instance->GetBossState(DATA_GYTH) == IN_PROGRESS)
 {
 instance->SetBossState(DATA_GYTH, DONE);
 me->DespawnOrUnsummon();
 }
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 
 events.ScheduleEvent(EVENT_CORROSIVE_ACID, 8s, 16s);
 events.ScheduleEvent(EVENT_FREEZE, 8s, 16s);
 events.ScheduleEvent(EVENT_FLAME_BREATH, 8s, 16s);
 events.ScheduleEvent(EVENT_KNOCK_AWAY, 12s, 18s);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 instance->SetBossState(DATA_GYTH, DONE);
 }
 
 void SetData(uint32 /*type*/, uint32 data) override
 {
 switch (data)
 {
 case 1:
 events.ScheduleEvent(EVENT_SUMMONED_1, 1s);
 break;
 default:
 break;
 }
 }
 
 void UpdateAI(uint32 diff) override
 {
 
 if (!SummonedRend && HealthBelowPct(5))
 {
 DoCast(me, SPELL_SUMMON_REND);
 me->RemoveAura(SPELL_REND_MOUNTS);
 SummonedRend = true;
 }
 
 if (!UpdateVictim())
 {
 events.Update(diff);
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_SUMMONED_1:
 me->AddAura(SPELL_REND_MOUNTS, me);
 if (GameObject* portcullis = me->FindNearestGameObject(GO_DR_PORTCULLIS, 40.0f))
 portcullis->UseDoorOrButton();
 if (Creature* victor = me->FindNearestCreature(NPC_LORD_VICTOR_NEFARIUS, 75.0f, true))
 victor->AI()->SetData(1, 1);
 events.ScheduleEvent(EVENT_SUMMONED_2, 2s);
 break;
 case EVENT_SUMMONED_2:
 me->GetMotionMaster()->MovePath(GYTH_PATH_1, false);
 break;
 default:
 break;
 }
 }
 return;
 }
 
 events.Update(diff);
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 case EVENT_CORROSIVE_ACID:
 DoCast(me, SPELL_CORROSIVE_ACID);
 events.ScheduleEvent(EVENT_CORROSIVE_ACID, 10s, 16s);
 break;
 case EVENT_FREEZE:
 DoCast(me, SPELL_FREEZE);
 events.ScheduleEvent(EVENT_FREEZE, 10s, 16s);
 break;
 case EVENT_FLAME_BREATH:
 DoCast(me, SPELL_FLAMEBREATH);
 events.ScheduleEvent(EVENT_FLAME_BREATH, 10s, 16s);
 break;
 case EVENT_KNOCK_AWAY:
 DoCastVictim(SPELL_KNOCK_AWAY);
 events.ScheduleEvent(EVENT_KNOCK_AWAY, 14s, 20s);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
};
 
void AddSC_boss_gyth()
{
 RegisterBlackrockSpireCreatureAI(boss_gyth);
}