boss_trollgore.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 "drak_tharon_keep.h"
#include "InstanceScript.h"
#include "MotionMaster.h"
#include "ObjectAccessor.h"
#include "ScriptedCreature.h"
#include "SpellAuraEffects.h"
#include "SpellScript.h"
 
enum Spells
{
 SPELL_INFECTED_WOUND = 49637,
 SPELL_CRUSH = 49639,
 SPELL_CORPSE_EXPLODE = 49555,
 SPELL_CORPSE_EXPLODE_DAMAGE = 49618,
 SPELL_CONSUME = 49380,
 SPELL_CONSUME_BUFF = 49381,
 SPELL_CONSUME_BUFF_H = 59805,
 
 SPELL_SUMMON_INVADER_A = 49456,
 SPELL_SUMMON_INVADER_B = 49457,
 SPELL_SUMMON_INVADER_C = 49458, // can't find any sniffs
 
 SPELL_INVADER_TAUNT = 49405
};
 
#define SPELL_CONSUME_BUFF_HELPER DUNGEON_MODE<uint32>(SPELL_CONSUME_BUFF, SPELL_CONSUME_BUFF_H)
 
enum Yells
{
 SAY_AGGRO = 0,
 SAY_KILL = 1,
 SAY_CONSUME = 2,
 SAY_EXPLODE = 3,
 SAY_DEATH = 4
};
 
enum Misc
{
 DATA_CONSUMPTION_JUNCTION = 1,
 POINT_LANDING = 1
};
 
enum Events
{
 EVENT_CONSUME = 1,
 EVENT_CRUSH,
 EVENT_INFECTED_WOUND,
 EVENT_CORPSE_EXPLODE,
 EVENT_SPAWN
};
 
Position const Landing = { -263.0534f, -660.8658f, 26.50903f, 0.0f };
 
struct boss_trollgore : public BossAI
{
 boss_trollgore(Creature* creature) : BossAI(creature, DATA_TROLLGORE)
 {
 Initialize();
 }
 
 void Initialize()
 {
 _consumptionJunction = true;
 }
 
 void Reset() override
 {
 _Reset();
 Initialize();
 }
 
 void JustEngagedWith(Unit* who) override
 {
 BossAI::JustEngagedWith(who);
 Talk(SAY_AGGRO);
 
 events.ScheduleEvent(EVENT_CONSUME, 15s);
 events.ScheduleEvent(EVENT_CRUSH, 1s, 5s);
 events.ScheduleEvent(EVENT_INFECTED_WOUND, 10s, 60s);
 events.ScheduleEvent(EVENT_CORPSE_EXPLODE, 3s);
 events.ScheduleEvent(EVENT_SPAWN, 30s, 40s);
 }
 
 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_CONSUME:
 Talk(SAY_CONSUME);
 DoCastAOE(SPELL_CONSUME);
 events.ScheduleEvent(EVENT_CONSUME, 15s);
 break;
 case EVENT_CRUSH:
 DoCastVictim(SPELL_CRUSH);
 events.ScheduleEvent(EVENT_CRUSH, 10s, 15s);
 break;
 case EVENT_INFECTED_WOUND:
 DoCastVictim(SPELL_INFECTED_WOUND);
 events.ScheduleEvent(EVENT_INFECTED_WOUND, 25s, 35s);
 break;
 case EVENT_CORPSE_EXPLODE:
 Talk(SAY_EXPLODE);
 DoCastAOE(SPELL_CORPSE_EXPLODE);
 events.ScheduleEvent(EVENT_CORPSE_EXPLODE, 15s, 19s);
 break;
 case EVENT_SPAWN:
 for (uint8 i = 0; i < 3; ++i)
 if (Creature* trigger = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_TROLLGORE_INVADER_SUMMONER_1 + i)))
 trigger->CastSpell(trigger, RAND(SPELL_SUMMON_INVADER_A, SPELL_SUMMON_INVADER_B, SPELL_SUMMON_INVADER_C), CastSpellExtraArgs(TRIGGERED_FULL_MASK)
 .SetOriginalCaster(me->GetGUID()));
 
 events.ScheduleEvent(EVENT_SPAWN, 30s, 40s);
 break;
 default:
 break;
 }
 
 if (me->HasUnitState(UNIT_STATE_CASTING))
 return;
 }
 
 if (_consumptionJunction)
 {
 Aura* ConsumeAura = me->GetAura(SPELL_CONSUME_BUFF_HELPER);
 if (ConsumeAura && ConsumeAura->GetStackAmount() > 9)
 _consumptionJunction = false;
 }
 }
 
 void JustDied(Unit* /*killer*/) override
 {
 _JustDied();
 Talk(SAY_DEATH);
 }
 
 uint32 GetData(uint32 type) const override
 {
 if (type == DATA_CONSUMPTION_JUNCTION)
 return _consumptionJunction ? 1 : 0;
 
 return 0;
 }
 
 void KilledUnit(Unit* victim) override
 {
 if (victim->GetTypeId() != TYPEID_PLAYER)
 return;
 
 Talk(SAY_KILL);
 }
 
 void JustSummoned(Creature* summon) override
 {
 summon->GetMotionMaster()->MovePoint(POINT_LANDING, Landing);
 summons.Summon(summon);
 }
 
 private:
 bool _consumptionJunction;
};
 
struct npc_drakkari_invader : public ScriptedAI
{
 npc_drakkari_invader(Creature* creature) : ScriptedAI(creature) { }
 
 void MovementInform(uint32 type, uint32 pointId) override
 {
 if (type == POINT_MOTION_TYPE && pointId == POINT_LANDING)
 {
 me->Dismount();
 me->SetImmuneToAll(false);
 DoCastAOE(SPELL_INVADER_TAUNT);
 }
 }
};
 
// 49380, 59803 - Consume
class spell_trollgore_consume : public SpellScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_CONSUME_BUFF });
 }
 
 void HandleConsume(SpellEffIndex /*effIndex*/)
 {
 if (Unit* target = GetHitUnit())
 target->CastSpell(GetCaster(), SPELL_CONSUME_BUFF, true);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_trollgore_consume::HandleConsume, EFFECT_1, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
// 49555, 59807 - Corpse Explode
class spell_trollgore_corpse_explode : public AuraScript
{
 bool Validate(SpellInfo const* /*spellInfo*/) override
 {
 return ValidateSpellInfo({ SPELL_CORPSE_EXPLODE_DAMAGE });
 }
 
 void PeriodicTick(AuraEffect const* aurEff)
 {
 if (aurEff->GetTickNumber() == 2)
 if (Unit* caster = GetCaster())
 caster->CastSpell(GetTarget(), SPELL_CORPSE_EXPLODE_DAMAGE, aurEff);
 }
 
 void HandleRemove(AuraEffect const* /*aurEff*/, AuraEffectHandleModes /*mode*/)
 {
 if (Creature* target = GetTarget()->ToCreature())
 target->DespawnOrUnsummon();
 }
 
 void Register() override
 {
 OnEffectPeriodic += AuraEffectPeriodicFn(spell_trollgore_corpse_explode::PeriodicTick, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY);
 AfterEffectRemove += AuraEffectRemoveFn(spell_trollgore_corpse_explode::HandleRemove, EFFECT_0, SPELL_AURA_PERIODIC_DUMMY, AURA_EFFECT_HANDLE_REAL);
 }
};
 
// 49405 - Invader Taunt Trigger
class spell_trollgore_invader_taunt : public SpellScript
{
 bool Validate(SpellInfo const* spellInfo) override
 {
 return ValidateSpellEffect({ { spellInfo->Id, EFFECT_0 } }) && ValidateSpellInfo({ static_cast<uint32>(spellInfo->GetEffect(EFFECT_0).CalcValue()) });
 }
 
 void HandleTaunt(SpellEffIndex /*effIndex*/)
 {
 if (Unit* target = GetHitUnit())
 target->CastSpell(GetCaster(), uint32(GetEffectValue()), true);
 }
 
 void Register() override
 {
 OnEffectHitTarget += SpellEffectFn(spell_trollgore_invader_taunt::HandleTaunt, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
 }
};
 
class achievement_consumption_junction : public AchievementCriteriaScript
{
 public:
 achievement_consumption_junction() : AchievementCriteriaScript("achievement_consumption_junction")
 {
 }
 
 bool OnCheck(Player* /*player*/, Unit* target) override
 {
 if (!target)
 return false;
 
 if (Creature* Trollgore = target->ToCreature())
 if (Trollgore->AI()->GetData(DATA_CONSUMPTION_JUNCTION))
 return true;
 
 return false;
 }
};
 
void AddSC_boss_trollgore()
{
 RegisterDrakTharonKeepCreatureAI(boss_trollgore);
 RegisterDrakTharonKeepCreatureAI(npc_drakkari_invader);
 RegisterSpellScript(spell_trollgore_consume);
 RegisterSpellScript(spell_trollgore_corpse_explode);
 RegisterSpellScript(spell_trollgore_invader_taunt);
 new achievement_consumption_junction();
}