boss_patchwerk.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/>.
 */
 
/*
 * He should call trash(from the room with Embalming Slime up to frogger(not sure
 if trash before Embalming Slime too or not)) after aggro
 */
 
#include "ScriptMgr.h"
#include "InstanceScript.h"
#include "naxxramas.h"
#include "ScriptedCreature.h"
 
enum PatchwerkTexts
{
 SAY_AGGRO = 0,
 SAY_SLAY = 1,
 SAY_DEATH = 2,
 EMOTE_BERSERK = 3,
 EMOTE_FRENZY = 4
};
 
enum PatchwerkSpells
{
 SPELL_HATEFUL_STRIKE_PRIMER = 28307,
 SPELL_FRENZY = 28131,
 SPELL_BERSERK = 26662,
 SPELL_SLIME_BOLT = 32309
};
 
#define SPELL_HATEFUL_STRIKE RAID_MODE(28308,59192)
 
enum PatchwerkEvents
{
 EVENT_BERSERK = 1,
 EVENT_HATEFUL,
 EVENT_SLIME
};
 
enum Misc
{
 ACHIEV_MAKE_QUICK_WERK_OF_HIM_STARTING_EVENT = 10286
};
 
enum HatefulThreatAmounts
{
 HATEFUL_THREAT_AMT = 1000,
};
 
struct boss_patchwerk : public BossAI
{
 boss_patchwerk(Creature* creature) : BossAI(creature, BOSS_PATCHWERK), _enraged(false) { }
 
 void Reset() override
 {
 _Reset();
 _enraged = false;
 }
 
 void KilledUnit(Unit* /*Victim*/) override
 {
 // 20s cd, not random
 if (!(rand32() % 5))
 Talk(SAY_SLAY);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(SAY_DEATH);
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(SAY_AGGRO);
 events.ScheduleEvent(EVENT_HATEFUL, 3600ms);
 events.ScheduleEvent(EVENT_BERSERK, 6min);
 
 instance->TriggerGameEvent(ACHIEV_MAKE_QUICK_WERK_OF_HIM_STARTING_EVENT);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (!UpdateVictim())
 return;
 
 events.Update(diff);
 
 while (uint32 eventId = events.ExecuteEvent())
 {
 switch (eventId)
 {
 // Move everything to SPELL_HATEFUL_STRIKE_PRIMER spell script
 case EVENT_HATEFUL:
 {
 // Hateful Strike targets the highest non-MT threat in melee range on 10man
 // and the higher HP target out of the two highest non-MT threats in melee range on 25man
 ThreatReference* secondThreat = nullptr;
 ThreatReference* thirdThreat = nullptr;
 
 ThreatManager& mgr = me->GetThreatManager();
 Unit* currentVictim = mgr.GetCurrentVictim();
 auto list = mgr.GetModifiableThreatList();
 auto it = list.begin(), end = list.end();
 if (it == end)
 {
 EnterEvadeMode(EvadeReason::NoHostiles);
 return;
 }
 
 if ((*it)->GetVictim() != currentVictim)
 secondThreat = *it;
 if ((!secondThreat || Is25ManRaid()) && (++it != end && (*it)->IsAvailable()))
 {
 if ((*it)->GetVictim() != currentVictim)
 (secondThreat ? thirdThreat : secondThreat) = *it;
 if (!thirdThreat && Is25ManRaid() && (++it != end && (*it)->IsAvailable()))
 thirdThreat = *it;
 }
 
 Unit* pHatefulTarget = nullptr;
 if (!secondThreat)
 pHatefulTarget = currentVictim;
 else if (!thirdThreat)
 pHatefulTarget = secondThreat->GetVictim();
 else
 pHatefulTarget = (secondThreat->GetVictim()->GetHealth() < thirdThreat->GetVictim()->GetHealth()) ? thirdThreat->GetVictim() : secondThreat->GetVictim();
 
 // add threat to highest threat targets
 AddThreat(currentVictim, HATEFUL_THREAT_AMT);
 if (secondThreat)
 secondThreat->AddThreat(HATEFUL_THREAT_AMT);
 if (thirdThreat)
 thirdThreat->AddThreat(HATEFUL_THREAT_AMT);
 
 DoCast(pHatefulTarget, SPELL_HATEFUL_STRIKE, true);
 
 events.Repeat(1200ms);
 break;
 }
 case EVENT_BERSERK:
 DoCastSelf(SPELL_BERSERK, true);
 Talk(EMOTE_BERSERK);
 events.ScheduleEvent(EVENT_SLIME, 2s);
 break;
 case EVENT_SLIME:
 DoCastAOE(SPELL_SLIME_BOLT, true);
 events.Repeat(Seconds(2));
 break;
 }
 }
 
 if (!_enraged && !HealthAbovePct(5))
 {
 DoCastSelf(SPELL_FRENZY, true);
 Talk(EMOTE_FRENZY);
 _enraged = true;
 }
 }
 
private:
 bool _enraged;
};
 
void AddSC_boss_patchwerk()
{
 RegisterNaxxramasCreatureAI(boss_patchwerk);
}