boss_kazrogal.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 "hyjal.h"
#include "hyjal_trash.h"
#include "InstanceScript.h"
#include "ObjectAccessor.h"
#include "SpellAuraEffects.h"
#include "SpellScript.h"
 
enum Spells
{
 SPELL_CLEAVE = 31436,
 SPELL_WARSTOMP = 31480,
 SPELL_MARK = 31447,
 SPELL_MARK_DAMAGE = 31463
};
 
enum Texts
{
 SAY_ONSLAY = 0,
 SAY_MARK = 1,
 SAY_ONAGGRO = 2,
};
 
enum Sounds
{
 SOUND_ONDEATH = 11018,
};
 
static constexpr uint32 PATH_ESCORT_KAZROGAL = 143106;
 
class boss_kazrogal : public CreatureScript
{
public:
 boss_kazrogal() : CreatureScript("boss_kazrogal") { }
 
 CreatureAI* GetAI(Creature* creature) const override
 {
 return GetHyjalAI<boss_kazrogalAI>(creature);
 }
 
 struct boss_kazrogalAI : public hyjal_trashAI
 {
 boss_kazrogalAI(Creature* creature) : hyjal_trashAI(creature)
 {
 Initialize();
 instance = creature->GetInstanceScript();
 go = false;
 }
 
 void Initialize()
 {
 damageTaken = 0;
 CleaveTimer = 5000;
 WarStompTimer = 15000;
 MarkTimer = 45000;
 MarkTimerBase = 45000;
 }
 
 uint32 CleaveTimer;
 uint32 WarStompTimer;
 uint32 MarkTimer;
 uint32 MarkTimerBase;
 bool go;
 
 void Reset() override
 {
 Initialize();
 
 if (IsEvent)
 instance->SetBossState(DATA_KAZROGAL, NOT_STARTED);
 }
 
 void JustEngagedWith(Unit* /*who*/) override
 {
 if (IsEvent)
 instance->SetBossState(DATA_KAZROGAL, IN_PROGRESS);
 Talk(SAY_ONAGGRO);
 }
 
 void KilledUnit(Unit* /*victim*/) override
 {
 Talk(SAY_ONSLAY);
 }
 
 void WaypointReached(uint32 waypointId, uint32 /*pathId*/) override
 {
 if (waypointId == 7 && instance)
 {
 Creature* target = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_THRALL));
 if (target && target->IsAlive())
 AddThreat(target, 0.0f);
 }
 }
 
 void JustDied(Unit* killer) override
 {
 hyjal_trashAI::JustDied(killer);
 if (IsEvent)
 instance->SetBossState(DATA_KAZROGAL, DONE);
 DoPlaySoundToSet(me, SOUND_ONDEATH);
 }
 
 void UpdateAI(uint32 diff) override
 {
 if (IsEvent)
 {
 //Must update EscortAI
 EscortAI::UpdateAI(diff);
 if (!go)
 {
 go = true;
 LoadPath(PATH_ESCORT_KAZROGAL);
 Start(false);
 SetDespawnAtEnd(false);
 }
 }
 
 //Return since we have no target
 if (!UpdateVictim())
 return;
 
 if (CleaveTimer <= diff)
 {
 DoCast(me, SPELL_CLEAVE);
 CleaveTimer = 6000 + rand32() % 15000;
 } else CleaveTimer -= diff;
 
 if (WarStompTimer <= diff)
 {
 DoCast(me, SPELL_WARSTOMP);
 WarStompTimer = 60000;
 } else WarStompTimer -= diff;
 
 if (MarkTimer <= diff)
 {
 DoCastAOE(SPELL_MARK);
 
 MarkTimerBase -= 5000;
 if (MarkTimerBase < 5500)
 MarkTimerBase = 5500;
 MarkTimer = MarkTimerBase;
 Talk(SAY_MARK);
 } else MarkTimer -= diff;
 }
 };
 
};
 
class MarkTargetFilter
{
 public:
 bool operator()(WorldObject* target) const
 {
 if (Unit* unit = target->ToUnit())
 return unit->GetPowerType() != POWER_MANA;
 return false;
 }
};
 
// 31447 - Mark of Kaz'rogal
class spell_mark_of_kazrogal : public SpellScriptLoader
{
 public:
 spell_mark_of_kazrogal() : SpellScriptLoader("spell_mark_of_kazrogal") { }
 
 class spell_mark_of_kazrogal_SpellScript : public SpellScript
 {
 void FilterTargets(std::list<WorldObject*>& targets)
 {
 targets.remove_if(MarkTargetFilter());
 }
 
 void Register() override
 {
 OnObjectAreaTargetSelect += SpellObjectAreaTargetSelectFn(spell_mark_of_kazrogal_SpellScript::FilterTargets, EFFECT_0, TARGET_UNIT_SRC_AREA_ENEMY);
 }
 };
 
 class spell_mark_of_kazrogal_AuraScript : public AuraScript
 {
 bool Validate(SpellInfo const* /*spell*/) override
 {
 return ValidateSpellInfo({ SPELL_MARK_DAMAGE });
 }
 
 void OnPeriodic(AuraEffect const* aurEff)
 {
 Unit* target = GetTarget();
 
 if (target->GetPower(POWER_MANA) == 0)
 {
 target->CastSpell(target, SPELL_MARK_DAMAGE, aurEff);
 // Remove aura
 SetDuration(0);
 }
 }
 
 void Register() override
 {
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_mark_of_kazrogal_AuraScript::OnPeriodic, EFFECT_0, SPELL_AURA_PERIODIC_MANA_LEECH);
 }
 };
 
 SpellScript* GetSpellScript() const override
 {
 return new spell_mark_of_kazrogal_SpellScript();
 }
 
 AuraScript* GetAuraScript() const override
 {
 return new spell_mark_of_kazrogal_AuraScript();
 }
};
 
void AddSC_boss_kazrogal()
{
 new boss_kazrogal();
 new spell_mark_of_kazrogal();
}