boss_mechano_lord_capacitus.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 "mechanar.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
#include "SpellScript.h"
 
enum Spells
{
 SPELL_HEADCRACK = 35161,
 SPELL_REFLECTIVE_MAGIC_SHIELD = 35158,
 SPELL_REFLECTIVE_DAMAGE_SHIELD = 35159,
 SPELL_POLARITY_SHIFT = 39096,
 SPELL_BERSERK = 26662,
 SPELL_NETHER_CHARGE_TIMER = 37670,
 SPELL_NETHER_CHARGE_PASSIVE = 35150,
 
 SPELL_SUMMON_NETHER_CHARGE_NE = 35153,
 SPELL_SUMMON_NETHER_CHARGE_NW = 35904,
 SPELL_SUMMON_NETHER_CHARGE_SE = 35905,
 SPELL_SUMMON_NETHER_CHARGE_SW = 35906,
 
 SPELL_POSITIVE_POLARITY = 39088,
 SPELL_POSITIVE_CHARGE_STACK = 39089,
 SPELL_POSITIVE_CHARGE = 39090,
 
 SPELL_NEGATIVE_POLARITY = 39091,
 SPELL_NEGATIVE_CHARGE_STACK = 39092,
 SPELL_NEGATIVE_CHARGE = 39093
};
 
enum Yells
{
 YELL_AGGRO = 0,
 YELL_REFLECTIVE_MAGIC_SHIELD = 1,
 YELL_REFLECTIVE_DAMAGE_SHIELD = 2,
 YELL_KILL = 3,
 YELL_DEATH = 4
};
 
enum Creatures
{
 NPC_NETHER_CHARGE = 20405
};
 
enum Events
{
 EVENT_NONE = 0,
 
 EVENT_HEADCRACK = 1,
 EVENT_REFLECTIVE_DAMAGE_SHIELD = 2,
 EVENT_REFLECTIVE_MAGIE_SHIELD = 3,
 EVENT_POSITIVE_SHIFT = 4,
 EVENT_SUMMON_NETHER_CHARGE = 5,
 EVENT_BERSERK = 6
};
 
struct boss_mechano_lord_capacitus : public BossAI
{
 boss_mechano_lord_capacitus(Creature* creature) : BossAI(creature, DATA_MECHANOLORD_CAPACITUS) { }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(YELL_AGGRO);
 events.ScheduleEvent(EVENT_HEADCRACK, 10s);
 events.ScheduleEvent(EVENT_REFLECTIVE_DAMAGE_SHIELD, 15s);
 events.ScheduleEvent(EVENT_SUMMON_NETHER_CHARGE, 10s);
 events.ScheduleEvent(EVENT_BERSERK, 3min);
 
 if (IsHeroic())
 events.ScheduleEvent(EVENT_POSITIVE_SHIFT, 15s);
 }
 
 void KilledUnit(Unit* /*victim*/) override
 {
 Talk(YELL_KILL);
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(YELL_DEATH);
 }
 
 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_HEADCRACK:
 DoCastVictim(SPELL_HEADCRACK);
 events.ScheduleEvent(EVENT_HEADCRACK, 10s);
 break;
 case EVENT_REFLECTIVE_DAMAGE_SHIELD:
 Talk(YELL_REFLECTIVE_DAMAGE_SHIELD);
 DoCast(me, SPELL_REFLECTIVE_DAMAGE_SHIELD);
 events.ScheduleEvent(EVENT_REFLECTIVE_MAGIE_SHIELD, 30s);
 break;
 case EVENT_REFLECTIVE_MAGIE_SHIELD:
 Talk(YELL_REFLECTIVE_MAGIC_SHIELD);
 DoCast(me, SPELL_REFLECTIVE_MAGIC_SHIELD);
 events.ScheduleEvent(EVENT_REFLECTIVE_DAMAGE_SHIELD, 30s);
 break;
 case EVENT_POSITIVE_SHIFT:
 DoCastAOE(SPELL_POLARITY_SHIFT);
 events.ScheduleEvent(EVENT_POSITIVE_SHIFT, 45s, 60s);
 break;
 case EVENT_SUMMON_NETHER_CHARGE:
 {
 uint32 spellId = RAND(SPELL_SUMMON_NETHER_CHARGE_NE,
 SPELL_SUMMON_NETHER_CHARGE_NW,
 SPELL_SUMMON_NETHER_CHARGE_SE,
 SPELL_SUMMON_NETHER_CHARGE_SW);
 Milliseconds netherChargeTimer = DUNGEON_MODE(randtime(9s, 11s), randtime(2s, 5s));
 DoCastSelf(spellId);
 events.ScheduleEvent(EVENT_SUMMON_NETHER_CHARGE, netherChargeTimer);
 break;
 }
 case EVENT_BERSERK:
 DoCast(me, SPELL_BERSERK);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
};
 
// 39090 - Positive Charge
// 39093 - Negative Charge
class spell_capacitus_polarity_charge : public SpellScript
{
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo(
 {
 SPELL_POSITIVE_CHARGE,
 SPELL_POSITIVE_CHARGE_STACK,
 SPELL_NEGATIVE_CHARGE,
 SPELL_NEGATIVE_CHARGE_STACK
 });
 }
 
 void HandleTargets(std::list<WorldObject*>& targetList)
 {
 uint8 count = 0;
 for (std::list<WorldObject*>::iterator ihit = targetList.begin(); ihit != targetList.end(); ++ihit)
 if ((*ihit)->GetGUID() != GetCaster()->GetGUID())
 if (Unit* target = (*ihit)->ToUnit())
 if (target->HasAura(GetTriggeringSpell()->Id))
 ++count;
 
 if (count)
 {
 uint32 spellId = 0;
 
 if (GetSpellInfo()->Id == SPELL_POSITIVE_CHARGE)
 spellId = SPELL_POSITIVE_CHARGE_STACK;
 else // if (GetSpellInfo()->Id == SPELL_NEGATIVE_CHARGE)
 spellId = SPELL_NEGATIVE_CHARGE_STACK;
 
 GetCaster()->SetAuraStack(spellId, GetCaster(), count);
 }
 }
 
 void HandleDamage(SpellEffIndex /*effIndex*/)
 {
 if (!GetTriggeringSpell())
 return;
 
 Unit* target = GetHitUnit();
 
 if (target->HasAura(GetTriggeringSpell()->Id))
 PreventHitDamage();
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_capacitus_polarity_charge::HandleDamage, EFFECT_0, SPELL_EFFECT_SCHOOL_DAMAGE);
 OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_capacitus_polarity_charge::HandleTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ALLY);
 }
};
 
// 39096 - Polarity Shift
class spell_capacitus_polarity_shift : public SpellScript
{
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo({ SPELL_POSITIVE_POLARITY, SPELL_NEGATIVE_POLARITY });
 }
 
 void HandleDummy(SpellEffIndex /* effIndex */)
 {
 Unit* target = GetHitUnit();
 Unit* caster = GetCaster();
 
 target->CastSpell(target, roll_chance_i(50) ? SPELL_POSITIVE_POLARITY : SPELL_NEGATIVE_POLARITY, CastSpellExtraArgs(TRIGGERED_FULL_MASK)
 .SetOriginalCaster(caster->GetGUID()));
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_capacitus_polarity_shift::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
 }
};
 
void AddSC_boss_mechano_lord_capacitus()
{
 RegisterMechanarCreatureAI(boss_mechano_lord_capacitus);
 RegisterSpellScript(spell_capacitus_polarity_charge);
 RegisterSpellScript(spell_capacitus_polarity_shift);
}