boss_loatheb.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 "InstanceScript.h"
#include "naxxramas.h"
#include "ScriptedCreature.h"
#include "SpellAuras.h"
#include "SpellScript.h"
 
enum Spells
{
    SPELL_NECROTIC_AURA                     = 55593,
    SPELL_SUMMON_SPORE                      = 29234,
    SPELL_DEATHBLOOM                        = 29865,
    SPELL_INEVITABLE_DOOM                   = 29204,
    SPELL_FUNGAL_CREEP                      = 29232,
 
    SPELL_DEATHBLOOM_FINAL_DAMAGE           = 55594,
};
 
enum Texts
{
    SAY_NECROTIC_AURA_APPLIED       = 0,
    SAY_NECROTIC_AURA_REMOVED       = 1,
    SAY_NECROTIC_AURA_FADING        = 2,
};
 
enum Events
{
    EVENT_NECROTIC_AURA = 1,
    EVENT_DEATHBLOOM,
    EVENT_INEVITABLE_DOOM,
    EVENT_SPORE,
    EVENT_NECROTIC_AURA_FADING,
    EVENT_NECROTIC_AURA_FADED
};
 
enum Achievement
{
    DATA_ACHIEVEMENT_SPORE_LOSER    = 21822183,
};
 
struct boss_loatheb : public BossAI
{
    boss_loatheb(Creature* creature) : BossAI(creature, BOSS_LOATHEB), _doomCounter(0), _sporeLoser(true) { }
 
    void Reset() override
    {
        _Reset();
        instance->DoRemoveAurasDueToSpellOnPlayers(SPELL_FUNGAL_CREEP);
        _doomCounter = 0;
        _sporeLoser = true;
    }
 
    void JustEngagedWith(Unit* who) override
    {
        BossAI::JustEngagedWith(who);
        events.ScheduleEvent(EVENT_NECROTIC_AURA, 17s);
        events.ScheduleEvent(EVENT_DEATHBLOOM, 5s);
        events.ScheduleEvent(EVENT_SPORE, 18s);
        events.ScheduleEvent(EVENT_INEVITABLE_DOOM, 2min);
    }
 
    void SummonedCreatureDies(Creature* summon, Unit* /*killer*/) override
    {
        _sporeLoser = false;
        summon->CastSpell(summon, SPELL_FUNGAL_CREEP, true);
    }
 
    uint32 GetData(uint32 id) const override
    {
        return (_sporeLoser && id == DATA_ACHIEVEMENT_SPORE_LOSER) ? 1u : 0u;
    }
 
    void UpdateAI(uint32 diff) override
    {
        if (!UpdateVictim())
            return;
 
        events.Update(diff);
 
        while (uint32 eventId = events.ExecuteEvent())
        {
            switch (eventId)
            {
                case EVENT_NECROTIC_AURA:
                    DoCastAOE(SPELL_NECROTIC_AURA);
                    Talk(SAY_NECROTIC_AURA_APPLIED);
                    events.ScheduleEvent(EVENT_NECROTIC_AURA_FADING, 14s);
                    events.ScheduleEvent(EVENT_NECROTIC_AURA_FADED, 17s);
                    events.Repeat(Seconds(20));
                    break;
                case EVENT_DEATHBLOOM:
                    DoCastAOE(SPELL_DEATHBLOOM);
                    events.Repeat(Seconds(30));
                    break;
                case EVENT_INEVITABLE_DOOM:
                    ++_doomCounter;
                    DoCastAOE(SPELL_INEVITABLE_DOOM);
                    if (_doomCounter > 6)
                        events.Repeat((_doomCounter & 1) ? Seconds(14) : Seconds(17));
                    else
                        events.Repeat(Seconds(30));
                    break;
                case EVENT_SPORE:
                    DoCast(me, SPELL_SUMMON_SPORE, false);
                    events.Repeat(RAID_MODE(Seconds(36), Seconds(15)));
                    break;
                case EVENT_NECROTIC_AURA_FADING:
                    Talk(SAY_NECROTIC_AURA_FADING);
                    break;
                case EVENT_NECROTIC_AURA_FADED:
                    Talk(SAY_NECROTIC_AURA_REMOVED);
                    break;
                default:
                    break;
            }
        }
    }
 
private:
    uint8 _doomCounter;
    bool _sporeLoser;
};
 
class achievement_spore_loser : public AchievementCriteriaScript
{
    public:
        achievement_spore_loser() : AchievementCriteriaScript("achievement_spore_loser") { }
 
        bool OnCheck(Player* /*source*/, Unit* target) override
        {
            return target && target->GetAI()->GetData(DATA_ACHIEVEMENT_SPORE_LOSER);
        }
};
 
// 29865, 55053 - Deathbloom
class spell_loatheb_deathbloom : public AuraScript
{
    bool Validate(SpellInfo const* /*spell*/) override
    {
        return ValidateSpellInfo({ SPELL_DEATHBLOOM_FINAL_DAMAGE });
    }
 
    void AfterRemove(AuraEffect const* eff, AuraEffectHandleModes /*mode*/)
    {
        if (GetTargetApplication()->GetRemoveMode() != AURA_REMOVE_BY_EXPIRE)
            return;
 
        GetTarget()->CastSpell(nullptr, SPELL_DEATHBLOOM_FINAL_DAMAGE, CastSpellExtraArgs(eff).SetOriginalCaster(GetCasterGUID()));
    }
 
    void Register() override
    {
        AfterEffectRemove += AuraEffectRemoveFn(spell_loatheb_deathbloom::AfterRemove, EFFECT_0, SPELL_AURA_PERIODIC_DAMAGE, AURA_EFFECT_HANDLE_REAL);
    }
};
 
void AddSC_boss_loatheb()
{
    RegisterNaxxramasCreatureAI(boss_loatheb);
    new achievement_spore_loser();
    RegisterSpellScript(spell_loatheb_deathbloom);
}