boss_koralon.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 "SpellScript.h"
#include "vault_of_archavon.h"
 
enum KoralonSpells
{
 SPELL_BURNING_BREATH = 66665,
 SPELL_BURNING_FURY = 66721,
 SPELL_FLAME_CINDER_A = 66684,
 SPELL_FLAME_CINDER_B = 66681, // don't know the real relation to SPELL_FLAME_CINDER_A atm.
 SPELL_METEOR_FISTS = 66725,
 SPELL_METEOR_FISTS_DAMAGE = 66765,
 
 // Flame Warder
 SPELL_FW_METEOR_FISTS_DAMAGE = 66809
};
 
enum KoralonEvents
{
 EVENT_BURNING_BREATH = 1,
 EVENT_BURNING_FURY,
 EVENT_FLAME_CINDER,
 EVENT_METEOR_FISTS
};
 
struct boss_koralon : public BossAI
{
 boss_koralon(Creature* creature) : BossAI(creature, DATA_KORALON) { }
 
 void JustEngagedWith(Unit* who) override
 {
 DoCast(me, SPELL_BURNING_FURY);
 
 events.ScheduleEvent(EVENT_BURNING_FURY, 20s); 
 events.ScheduleEvent(EVENT_BURNING_BREATH, 15s); // 1st after 15sec, then every 45sec
 events.ScheduleEvent(EVENT_METEOR_FISTS, 75s); // 1st after 75sec, then every 45sec
 events.ScheduleEvent(EVENT_FLAME_CINDER, 30s); 
 
 BossAI::JustEngagedWith(who);
 }
 
 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_BURNING_FURY:
 DoCast(me, SPELL_BURNING_FURY);
 events.ScheduleEvent(EVENT_BURNING_FURY, 20s);
 break;
 case EVENT_BURNING_BREATH:
 DoCast(me, SPELL_BURNING_BREATH);
 events.ScheduleEvent(EVENT_BURNING_BREATH, 45s);
 break;
 case EVENT_METEOR_FISTS:
 DoCast(me, SPELL_METEOR_FISTS);
 events.ScheduleEvent(EVENT_METEOR_FISTS, 45s);
 break;
 case EVENT_FLAME_CINDER:
 DoCast(me, SPELL_FLAME_CINDER_A);
 events.ScheduleEvent(EVENT_FLAME_CINDER, 30s);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 }
};
 
// 66725, 68161 - Meteor Fists
class spell_koralon_meteor_fists : public AuraScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_METEOR_FISTS_DAMAGE });
 }
 
 void TriggerFists(AuraEffect* aurEff, ProcEventInfo& eventInfo)
 {
 PreventDefaultAction();
 GetTarget()->CastSpell(eventInfo.GetProcTarget(), SPELL_METEOR_FISTS_DAMAGE, aurEff);
 }
 
 void Register() override
 {
 OnEffectProc += AuraEffectProcFn(spell_koralon_meteor_fists::TriggerFists, EFFECT_0, SPELL_AURA_DUMMY);
 }
};
 
// 66765, 67333 - Meteor Fists
// 66809, 67331 - Meteor Fists
class spell_koralon_meteor_fists_damage : public SpellScript
{
public:
 spell_koralon_meteor_fists_damage()
 {
 _chainTargets = 0;
 }
 
private:
 void FilterTargets(std::list<WorldObject*>& targets)
 {
 _chainTargets = uint8(targets.size());
 }
 
 void CalculateSplitDamage()
 {
 if (_chainTargets)
 SetHitDamage(GetHitDamage() / (_chainTargets + 1));
 }
 
 void Register() override
 {
 OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_koralon_meteor_fists_damage::FilterTargets, EFFECT_0, TARGET_UNIT_TARGET_ENEMY);
 OnHit += SpellHitFn(spell_koralon_meteor_fists_damage::CalculateSplitDamage);
 }
 
private:
 uint8 _chainTargets;
};
 
// 66808, 68160 - Meteor Fists
class spell_flame_warder_meteor_fists : public AuraScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_FW_METEOR_FISTS_DAMAGE });
 }
 
 void TriggerFists(AuraEffect* aurEff, ProcEventInfo& eventInfo)
 {
 PreventDefaultAction();
 GetTarget()->CastSpell(eventInfo.GetProcTarget(), SPELL_FW_METEOR_FISTS_DAMAGE, aurEff);
 }
 
 void Register() override
 {
 OnEffectProc += AuraEffectProcFn(spell_flame_warder_meteor_fists::TriggerFists, EFFECT_0, SPELL_AURA_DUMMY);
 }
};
 
void AddSC_boss_koralon()
{
 RegisterVaultOfArchavonCreatureAI(boss_koralon);
 RegisterSpellScript(spell_koralon_meteor_fists);
 RegisterSpellScript(spell_koralon_meteor_fists_damage);
 RegisterSpellScript(spell_flame_warder_meteor_fists);
}