boss_pyroguard_emberseer.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 "blackrock_spire.h"
#include "GameObject.h"
#include "InstanceScript.h"
#include "Map.h"
#include "ObjectAccessor.h"
#include "Player.h"
#include "ScriptedCreature.h"
#include "SpellInfo.h"
 
enum Text
{
    EMOTE_ONE_STACK                 = 0,
    EMOTE_TEN_STACK                 = 1,
    EMOTE_FREE_OF_BONDS             = 2,
    YELL_FREE_OF_BONDS              = 3
};
 
enum Spells
{
    SPELL_ENCAGED_EMBERSEER         = 15282, // Self on spawn
    SPELL_FIRE_SHIELD_TRIGGER       = 13377, // Self on spawn missing from 335 dbc triggers SPELL_FIRE_SHIELD every 3 sec
    SPELL_FIRE_SHIELD               = 13376, // Triggered by SPELL_FIRE_SHIELD_TRIGGER
    SPELL_FREEZE_ANIM               = 16245, // Self on event start
    SPELL_EMBERSEER_GROWING         = 16048, // Self on event start
    SPELL_EMBERSEER_GROWING_TRIGGER = 16049, // Triggered by SPELL_EMBERSEER_GROWING
    SPELL_EMBERSEER_FULL_STRENGTH   = 16047, // Emberseer Full Strength
    SPELL_FIRENOVA                  = 23462, // Combat
    SPELL_FLAMEBUFFET               = 23341, // Combat
    SPELL_PYROBLAST                 = 17274, // Combat
    // Blackhand Incarcerator Spells
    SPELL_ENCAGE_EMBERSEER          = 15281, // Emberseer on spawn
    SPELL_STRIKE                    = 15580, // Combat
    SPELL_ENCAGE                    = 16045, // Combat
    // Cast on player by altar
    SPELL_EMBERSEER_OBJECT_VISUAL   = 16532
};
 
enum Events
{
    // Respawn
    EVENT_RESPAWN                   = 1,
    // Pre fight
    EVENT_PRE_FIGHT_1               = 2,
    EVENT_PRE_FIGHT_2               = 3,
    // Combat
    EVENT_FIRENOVA                  = 4,
    EVENT_FLAMEBUFFET               = 5,
    EVENT_PYROBLAST                 = 6,
    // Hack due to trigger spell not in dbc
    EVENT_FIRE_SHIELD               = 7,
    // Make sure all players have aura from altar
    EVENT_PLAYER_CHECK              = 8,
    EVENT_ENTER_COMBAT              = 9
};
 
struct boss_pyroguard_emberseer : public BossAI
{
    boss_pyroguard_emberseer(Creature* creature) : BossAI(creature, DATA_PYROGAURD_EMBERSEER) { }
 
    void Reset() override
    {
        me->SetUnitFlag(UNIT_FLAG_UNINTERACTIBLE);
        me->SetImmuneToPC(true);
        events.Reset();
        // Apply auras on spawn and reset
        // DoCast(me, SPELL_FIRE_SHIELD_TRIGGER); // Need to find this in old DBC if possible
        me->RemoveAura(SPELL_EMBERSEER_FULL_STRENGTH);
        me->RemoveAura(SPELL_EMBERSEER_GROWING);
        me->RemoveAura(SPELL_EMBERSEER_GROWING_TRIGGER);
        events.ScheduleEvent(EVENT_RESPAWN, 5s);
        // Hack for missing trigger spell
        events.ScheduleEvent(EVENT_FIRE_SHIELD, 3s);
    }
 
    void SetData(uint32 /*type*/, uint32 data) override
    {
        switch (data)
        {
            case 1:
                events.ScheduleEvent(EVENT_PLAYER_CHECK, 5s);
                break;
            default:
                break;
        }
    }
 
    void JustEngagedWith(Unit* /*who*/) override
    {
        // ### TODO Check combat timing ###
        events.ScheduleEvent(EVENT_FIRENOVA, 6s);
        events.ScheduleEvent(EVENT_FLAMEBUFFET, 3s);
        events.ScheduleEvent(EVENT_PYROBLAST, 14s);
    }
 
    void JustDied(Unit* /*killer*/) override
    {
        // Activate all the runes
        UpdateRunes(GO_STATE_READY);
        // Complete encounter
        instance->SetBossState(DATA_PYROGAURD_EMBERSEER, DONE);
    }
 
    void SpellHit(WorldObject* /*caster*/, SpellInfo const* spellInfo) override
    {
        if (spellInfo->Id == SPELL_ENCAGE_EMBERSEER)
        {
            if (!me->GetAuraCount(SPELL_ENCAGED_EMBERSEER))
            {
                me->CastSpell(me, SPELL_ENCAGED_EMBERSEER);
                Reset();
            }
        }
 
        if (spellInfo->Id == SPELL_EMBERSEER_GROWING_TRIGGER)
        {
            if (me->GetAuraCount(SPELL_EMBERSEER_GROWING_TRIGGER) == 10)
                Talk(EMOTE_TEN_STACK);
 
            if (me->GetAuraCount(SPELL_EMBERSEER_GROWING_TRIGGER) == 20)
            {
                me->RemoveAura(SPELL_FREEZE_ANIM);
                me->CastSpell(me, SPELL_EMBERSEER_FULL_STRENGTH);
                Talk(EMOTE_FREE_OF_BONDS);
                Talk(YELL_FREE_OF_BONDS);
                me->RemoveUnitFlag(UNIT_FLAG_UNINTERACTIBLE);
                me->SetImmuneToPC(false);
                events.ScheduleEvent(EVENT_ENTER_COMBAT, 2s);
            }
        }
    }
 
    void UpdateRunes(GOState state)
    {
        // update all runes
        if (GameObject* rune1 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_1)))
            rune1->SetGoState(state);
        if (GameObject* rune2 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_2)))
            rune2->SetGoState(state);
        if (GameObject* rune3 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_3)))
            rune3->SetGoState(state);
        if (GameObject* rune4 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_4)))
            rune4->SetGoState(state);
        if (GameObject* rune5 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_5)))
            rune5->SetGoState(state);
        if (GameObject* rune6 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_6)))
            rune6->SetGoState(state);
        if (GameObject* rune7 = ObjectAccessor::GetGameObject(*me, instance->GetGuidData(GO_EMBERSEER_RUNE_7)))
            rune7->SetGoState(state);
    }
 
    void UpdateAI(uint32 diff) override
    {
        if (!UpdateVictim())
        {
            events.Update(diff);
 
            while (uint32 eventId = events.ExecuteEvent())
            {
                switch (eventId)
                {
                    case EVENT_RESPAWN:
                    {
                        instance->SetData(DATA_BLACKHAND_INCARCERATOR, 1);
                        instance->SetBossState(DATA_PYROGAURD_EMBERSEER, NOT_STARTED);
                        break;
                    }
                    case EVENT_PRE_FIGHT_1:
                    {
                        // Set data on all Blackhand Incarcerators
                        std::list<Creature*> creatureList;
                        GetCreatureListWithEntryInGrid(creatureList, me, NPC_BLACKHAND_INCARCERATOR, 35.0f);
                        for (std::list<Creature*>::iterator itr = creatureList.begin(); itr != creatureList.end(); ++itr)
                        {
                            if (Creature* creature = *itr)
                            {
                                creature->SetImmuneToAll(false);
                                creature->InterruptSpell(CURRENT_CHANNELED_SPELL);
                                DoZoneInCombat(creature);
                            }
                        }
                        me->RemoveAura(SPELL_ENCAGED_EMBERSEER);
                        events.ScheduleEvent(EVENT_PRE_FIGHT_2, 32s);
                        break;
                    }
                    case EVENT_PRE_FIGHT_2:
                        me->CastSpell(me, SPELL_FREEZE_ANIM);
                        me->CastSpell(me, SPELL_EMBERSEER_GROWING);
                        Talk(EMOTE_ONE_STACK);
                        break;
                    case EVENT_FIRE_SHIELD:
                        // #### Spell isn't doing any damage ??? ####
                        DoCast(me, SPELL_FIRE_SHIELD);
                        events.ScheduleEvent(EVENT_FIRE_SHIELD, 3s);
                        break;
                    case EVENT_PLAYER_CHECK:
                    {
                        // As of Patch 3.0.8 only one person needs to channel the altar
                        bool _hasAura = false;
                        Map::PlayerList const& players = me->GetMap()->GetPlayers();
                        for (Map::PlayerList::const_iterator itr = players.begin(); itr != players.end(); ++itr)
                            if (Player* player = itr->GetSource()->ToPlayer())
                                if (player->HasAura(SPELL_EMBERSEER_OBJECT_VISUAL))
                                {
                                    _hasAura = true;
                                    break;
                                }
 
                        if (_hasAura)
                        {
                            events.ScheduleEvent(EVENT_PRE_FIGHT_1, 1s);
                            instance->SetBossState(DATA_PYROGAURD_EMBERSEER, IN_PROGRESS);
                        }
                        break;
                    }
                    case EVENT_ENTER_COMBAT:
                        AttackStart(me->SelectNearestPlayer(30.0f));
                        break;
                    default:
                        break;
                }
            }
            return;
        }
 
        events.Update(diff);
 
        if (me->HasUnitState(UNIT_STATE_CASTING))
            return;
 
        while (uint32 eventId = events.ExecuteEvent())
        {
            switch (eventId)
            {
                case EVENT_FIRE_SHIELD:
                    DoCast(me, SPELL_FIRE_SHIELD);
                    events.Repeat(Seconds(3));
                    break;
                case EVENT_FIRENOVA:
                    DoCast(me, SPELL_FIRENOVA);
                    events.Repeat(Seconds(6));
                    break;
                case EVENT_FLAMEBUFFET:
                    DoCast(me, SPELL_FLAMEBUFFET);
                    events.Repeat(Seconds(14));
                    break;
                case EVENT_PYROBLAST:
                    if (Unit* target = SelectTarget(SelectTargetMethod::Random, 0, 100, true))
                        DoCast(target, SPELL_PYROBLAST);
                    events.Repeat(Seconds(15));
                    break;
                default:
                    break;
            }
 
            if (me->HasUnitState(UNIT_STATE_CASTING))
                return;
        }
        DoMeleeAttackIfReady();
    }
};
 
/*####
## npc_blackhand_incarcerator
####*/
 
enum IncarceratorEvents
{
    // OOC
    EVENT_ENCAGED_EMBERSEER         = 1,
    // Combat
    EVENT_STRIKE                    = 2,
    EVENT_ENCAGE                    = 3
};
 
struct npc_blackhand_incarcerator : public ScriptedAI
{
    npc_blackhand_incarcerator(Creature* creature) : ScriptedAI(creature) { }
 
    void JustAppeared() override
    {
        DoCast(SPELL_ENCAGE_EMBERSEER);
    }
 
    void JustEngagedWith(Unit* /*who*/) override
    {
        // Had to do this because CallForHelp will ignore any npcs without LOS
        std::list<Creature*> creatureList;
        GetCreatureListWithEntryInGrid(creatureList, me, NPC_BLACKHAND_INCARCERATOR, 60.0f);
        for (std::list<Creature*>::iterator itr = creatureList.begin(); itr != creatureList.end(); ++itr)
        {
            if (Creature* creature = *itr)
                DoZoneInCombat(creature);    // AI()->AttackStart(me->GetVictim());
        }
 
        _events.ScheduleEvent(EVENT_STRIKE, 8s, 16s);
        _events.ScheduleEvent(EVENT_ENCAGE, 10s, 20s);
    }
 
    void JustReachedHome() override
    {
        DoCast(SPELL_ENCAGE_EMBERSEER);
 
        me->SetImmuneToAll(true);
    }
 
    void UpdateAI(uint32 diff) override
    {
        if (!UpdateVictim())
            return;
 
        _events.Update(diff);
 
        while (uint32 eventId = _events.ExecuteEvent())
        {
            switch (eventId)
            {
                case EVENT_STRIKE:
                    DoCastVictim(SPELL_STRIKE, true);
                    _events.Repeat(Seconds(14), Seconds(23));
                    break;
                case EVENT_ENCAGE:
                    DoCast(SelectTarget(SelectTargetMethod::Random, 0, 100, true), SPELL_ENCAGE, true);
                    _events.Repeat(Seconds(6), Seconds(12));
                    break;
                default:
                    break;
            }
        }
 
        DoMeleeAttackIfReady();
    }
 
    private:
        EventMap _events;
};
 
void AddSC_boss_pyroguard_emberseer()
{
    RegisterBlackrockSpireCreatureAI(boss_pyroguard_emberseer);
    RegisterBlackrockSpireCreatureAI(npc_blackhand_incarcerator);
}