C++ ENSURE_AI函數代碼示例

        void GetOtherSentinels(Unit* who)
        {
            bool chosenAbilities[9];
            memset(chosenAbilities, 0, sizeof(chosenAbilities));
            selectAbility(pickAbilityRandom(chosenAbilities));

            ClearBuddyList();
            AddSentinelsNear(me);
            int bli;
            for (bli = 0; bli < 3; ++bli)
            {
                if (!NearbyGUID[bli])
                    break;

                Creature* pNearby = ObjectAccessor::GetCreature(*me, NearbyGUID[bli]);
                if (!pNearby)
                    break;

                AddSentinelsNear(pNearby);
                ENSURE_AI(aqsentinelAI, pNearby->AI())->gatherOthersWhenAggro = false;
                ENSURE_AI(aqsentinelAI, pNearby->AI())->selectAbility(pickAbilityRandom(chosenAbilities));
            }
            /*if (bli < 3)
                DoYell("I dont have enough buddies.", LANG_NEUTRAL, 0);*/
            SendMyListToBuddies();
            CallBuddiesToAttack(who);
        }

        void SummonInfernal(const uint32 /*diff*/)
        {
            InfernalPoint *point = NULL;
            Position pos;
            if ((me->GetMapId() != 532) || positions.empty())
                pos = me->GetRandomNearPosition(60);
            else
            {
                point = Trinity::Containers::SelectRandomContainerElement(positions);
                pos.Relocate(point->x, point->y, INFERNAL_Z, frand(0.0f, float(M_PI * 2)));
            }

            Creature* infernal = me->SummonCreature(NETHERSPITE_INFERNAL, pos, TEMPSUMMON_TIMED_DESPAWN, 180000);

            if (infernal)
            {
                infernal->SetDisplayId(INFERNAL_MODEL_INVISIBLE);
                infernal->setFaction(me->getFaction());
                if (point)
                    ENSURE_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->point = point;
                ENSURE_AI(netherspite_infernal::netherspite_infernalAI, infernal->AI())->malchezaar = me->GetGUID();

                infernals.push_back(infernal->GetGUID());
                DoCast(infernal, SPELL_INFERNAL_RELAY);
            }

            Talk(SAY_SUMMON);
        }

        void StartEvent(Unit* target)
        {
            if (target && target->IsAlive())
            {
                Council[0] = instance->GetGuidData(DATA_GATHIOS_THE_SHATTERER);
                Council[1] = instance->GetGuidData(DATA_HIGH_NETHERMANCER_ZEREVOR);
                Council[2] = instance->GetGuidData(DATA_LADY_MALANDE);
                Council[3] = instance->GetGuidData(DATA_VERAS_DARKSHADOW);

                // Start the event for the Voice Trigger
                if (Creature* VoiceTrigger = ObjectAccessor::GetCreature(*me, instance->GetGuidData(DATA_BLOOD_ELF_COUNCIL_VOICE)))
                {
                    ENSURE_AI(npc_blood_elf_council_voice_trigger::npc_blood_elf_council_voice_triggerAI, VoiceTrigger->AI())->LoadCouncilGUIDs();
                    ENSURE_AI(npc_blood_elf_council_voice_trigger::npc_blood_elf_council_voice_triggerAI, VoiceTrigger->AI())->EventStarted = true;
                }

                for (uint8 i = 0; i < 4; ++i)
                {
                    if (!Council[i].IsEmpty())
                    {
                        if (Creature* member = ObjectAccessor::GetCreature(*me, Council[i]))
                            if (member->IsAlive())
                                member->AI()->AttackStart(target);
                    }
                }

                instance->SetBossState(DATA_ILLIDARI_COUNCIL, IN_PROGRESS);

                EventBegun = true;
            }
        }

 bool OnQuestAccept(Player* player, Creature* creature, Quest const* quest) override
 {
     if (quest->GetQuestId() == QUEST_SHATTERED_SALUTE)
     {
         ENSURE_AI(npc_shenthul::npc_shenthulAI, creature->AI())->CanTalk = true;
         ENSURE_AI(npc_shenthul::npc_shenthulAI, creature->AI())->PlayerGUID = player->GetGUID();
     }
     return true;
 }

    bool OnQuestAccept(Player* player, Creature* creature, const Quest *quest) override
    {
        if (quest->GetQuestId() == QUEST_PYREWOOD_AMBUSH && !ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress)
        {
            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->QuestInProgress = true;
            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->Phase = 0;
            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->KillCount = 0;
            ENSURE_AI(pyrewood_ambush::pyrewood_ambushAI, creature->AI())->PlayerGUID = player->GetGUID();
        }

        return true;
    }

        void DamageTaken(Unit* /*done_by*/, uint32 &damage) override
        {
            if (damage < me->GetHealth())
                return;

            //anything below only used if incoming damage will kill

            if (Phase == PHASE_ROMULO)
            {
                Talk(SAY_ROMULO_DEATH);
                PretendToDie(me);
                IsFakingDeath = true;
                Phase = PHASE_BOTH;

                if (Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID)))
                {
                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectSelfTimer = 10000;
                }

                damage = 0;
                return;
            }

            if (Phase == PHASE_BOTH)
            {
                if (JulianneDead)
                {
                    if (Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID)))
                    {
                        Julianne->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
                        Julianne->GetMotionMaster()->Clear();
                        Julianne->setDeathState(JUST_DIED);
                        Julianne->CombatStop(true);
                        Julianne->DeleteThreatList();
                        Julianne->SetUInt32Value(UNIT_DYNAMIC_FLAGS, UNIT_DYNFLAG_LOOTABLE);
                    }
                    return;
                }

                if (Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID)))
                {
                    PretendToDie(me);
                    IsFakingDeath = true;
                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->ResurrectTimer = 10000;
                    ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->RomuloDead = true;
                    damage = 0;
                    return;
                }
            }

            TC_LOG_ERROR("scripts", "boss_romuloAI: DamageTaken reach end of code, that should not happen.");
        }

        void UpdateAI(uint32 diff) override
        {
            if (!UpdateVictim() || IsFakingDeath)
                return;

            if (JulianneDead)
            {
                if (ResurrectTimer <= diff)
                {
                    Creature* Julianne = (ObjectAccessor::GetCreature((*me), JulianneGUID));
                    if (Julianne && ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath)
                    {
                        Talk(SAY_ROMULO_RESURRECT);
                        Resurrect(Julianne);
                        ENSURE_AI(boss_julianne::boss_julianneAI, Julianne->AI())->IsFakingDeath = false;
                        JulianneDead = false;
                        ResurrectTimer = 10000;
                    }
                } else ResurrectTimer -= diff;
            }

            if (BackwardLungeTimer <= diff)
            {
                Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 1, 100, true);
                if (target && !me->HasInArc(float(M_PI), target))
                {
                    DoCast(target, SPELL_BACKWARD_LUNGE);
                    BackwardLungeTimer = urand(15000, 30000);
                }
            } else BackwardLungeTimer -= diff;

            if (DaringTimer <= diff)
            {
                DoCast(me, SPELL_DARING);
                DaringTimer = urand(20000, 40000);
            } else DaringTimer -= diff;

            if (DeadlySwatheTimer <= diff)
            {
                if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 100, true))
                    DoCast(target, SPELL_DEADLY_SWATHE);
                DeadlySwatheTimer = urand(15000, 25000);
            } else DeadlySwatheTimer -= diff;

            if (PoisonThrustTimer <= diff)
            {
                DoCastVictim(SPELL_POISON_THRUST);
                PoisonThrustTimer = urand(10000, 20000);
            } else PoisonThrustTimer -= diff;

            DoMeleeAttackIfReady();
        }

 bool OnQuestAccept(Player* player, Creature* creature, Quest const* quest) override
 {
     if (quest->GetQuestId() == QUEST_THE_ATTACK)
     {
         if (Creature* pSpybot = creature->FindNearestCreature(NPC_TYRION_SPYBOT, 5.0f, true))
         {
             ENSURE_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->Start(false, false, player->GetGUID());
             ENSURE_AI(npc_tyrion_spybot::npc_tyrion_spybotAI, pSpybot->AI())->SetMaxPlayerDistance(200.0f);
         }
         return true;
     }
     return false;
 }

        void JustDied(Unit* /*killer*/) override
        {
            Talk(SAY_SATH_DEATH);
            me->SetPosition(me->GetPositionX(), me->GetPositionY(), DRAGON_REALM_Z, me->GetOrientation());
            TeleportAllPlayersBack();
            if (Creature* Kalecgos = ObjectAccessor::GetCreature(*me, KalecgosGUID))
            {
                ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
                ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = true;
            }

            instance->SetBossState(DATA_KALECGOS, DONE);
        }

    bool OnQuestReward(Player* player, GameObject* go, Quest const* /*quest*/, uint32 /*opt*/) override
    {
        if (InstanceScript* instance = go->GetInstanceScript())
            if (instance->GetBossState(DATA_HORSEMAN_EVENT) == IN_PROGRESS)
                return false;

            player->AreaExploredOrEventHappens(11405);
            if (Creature* horseman = go->SummonCreature(HH_MOUNTED, FlightPoint[20].x, FlightPoint[20].y, FlightPoint[20].z, 0, TEMPSUMMON_MANUAL_DESPAWN, 0))
            {
                ENSURE_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->PlayerGUID = player->GetGUID();
                ENSURE_AI(boss_headless_horseman::boss_headless_horsemanAI, horseman->AI())->FlyMode();
            }
        return true;
    }

    bool OnQuestReward(Player* /*player*/, Creature* creature, const Quest *_Quest, uint32 /*slot*/) override
    {
        if (_Quest->GetQuestId() == QUEST_JOURNEY_TO_UNDERCITY)
        {
            ENSURE_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->LamentEvent = true;
            ENSURE_AI(npc_lady_sylvanas_windrunner::npc_lady_sylvanas_windrunnerAI, creature->AI())->DoPlaySoundToSet(creature, SOUND_CREDIT);
            creature->CastSpell(creature, SPELL_SYLVANAS_CAST, false);

            for (uint8 i = 0; i < 4; ++i)
                creature->SummonCreature(ENTRY_HIGHBORNE_LAMENTER, HighborneLoc[i][0], HighborneLoc[i][1], HIGHBORNE_LOC_Y, HighborneLoc[i][2], TEMPSUMMON_TIMED_DESPAWN, 160000);
        }

        return true;
    }

    bool OnGossipSelect(Player* player, Creature* creature, uint32 /*sender*/, uint32 action) override
    {
        ClearGossipMenuFor(player);
        InstanceScript* instance = creature->GetInstanceScript();
        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF+1:
                CloseGossipMenuFor(player);
                if (instance)
                {
                    instance->SetData(TYPE_THRALL_EVENT, IN_PROGRESS);
                    instance->SetData(TYPE_THRALL_PART1, IN_PROGRESS);
                }

                creature->AI()->Talk(SAY_TH_START_EVENT_PART1);

                if (npc_escortAI* pEscortAI = CAST_AI(npc_thrall_old_hillsbrad::npc_thrall_old_hillsbradAI, creature->AI()))
                    pEscortAI->Start(true, true, player->GetGUID());

                ENSURE_AI(npc_escortAI, (creature->AI()))->SetMaxPlayerDistance(100.0f);//not really needed, because it will not despawn if player is too far
                ENSURE_AI(npc_escortAI, (creature->AI()))->SetDespawnAtEnd(false);
                ENSURE_AI(npc_escortAI, (creature->AI()))->SetDespawnAtFar(false);
                break;

            case GOSSIP_ACTION_INFO_DEF+2:
                AddGossipItemFor(player, GOSSIP_ICON_CHAT, GOSSIP_ITEM_SKARLOC2, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+20);
                SendGossipMenuFor(player, GOSSIP_ID_SKARLOC2, creature->GetGUID());
                break;

            case GOSSIP_ACTION_INFO_DEF+20:
                SendGossipMenuFor(player, GOSSIP_ID_SKARLOC3, creature->GetGUID());
                creature->SummonCreature(SKARLOC_MOUNT, 2038.81f, 270.26f, 63.20f, 5.41f, TEMPSUMMON_TIMED_DESPAWN, 12000);
                if (instance)
                    instance->SetData(TYPE_THRALL_PART2, IN_PROGRESS);

                creature->AI()->Talk(SAY_TH_START_EVENT_PART2);

                ENSURE_AI(npc_thrall_old_hillsbrad::npc_thrall_old_hillsbradAI, creature->AI())->StartWP();
                break;

            case GOSSIP_ACTION_INFO_DEF+3:
                CloseGossipMenuFor(player);
                if (instance)
                    instance->SetData(TYPE_THRALL_PART3, IN_PROGRESS);
                ENSURE_AI(npc_thrall_old_hillsbrad::npc_thrall_old_hillsbradAI, creature->AI())->StartWP();
                break;
        }
        return true;
    }

 void KilledUnit(Unit* target) override
 {
     if (target->GetGUID() == KalecGUID)
     {
         TeleportAllPlayersBack();
         if (Creature* Kalecgos = ObjectAccessor::GetCreature(*me, KalecgosGUID))
         {
             ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->TalkTimer = 1;
             ENSURE_AI(boss_kalecgos::boss_kalecgosAI, Kalecgos->AI())->isFriendly = false;
         }
         EnterEvadeMode();
         return;
     }
     Talk(SAY_SATH_SLAY);
 }

    bool OnGossipSelect(Player* player, Creature* creature, uint32 /*sender*/, uint32 action) override
    {
        ClearGossipMenuFor(player);
        npc_barnesAI* pBarnesAI = ENSURE_AI(npc_barnes::npc_barnesAI, creature->AI());

        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF+1:
                AddGossipItemFor(player, GOSSIP_ICON_CHAT, OZ_GOSSIP2, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+2);
                SendGossipMenuFor(player, 8971, creature->GetGUID());
                break;
            case GOSSIP_ACTION_INFO_DEF+2:
                CloseGossipMenuFor(player);
                pBarnesAI->StartEvent();
                break;
            case GOSSIP_ACTION_INFO_DEF+3:
                CloseGossipMenuFor(player);
                pBarnesAI->m_uiEventId = EVENT_OZ;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_OZ", player->GetGUID().ToString().c_str());
                break;
            case GOSSIP_ACTION_INFO_DEF+4:
                CloseGossipMenuFor(player);
                pBarnesAI->m_uiEventId = EVENT_HOOD;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_HOOD", player->GetGUID().ToString().c_str());
                break;
            case GOSSIP_ACTION_INFO_DEF+5:
                CloseGossipMenuFor(player);
                pBarnesAI->m_uiEventId = EVENT_RAJ;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_RAJ", player->GetGUID().ToString().c_str());
                break;
        }

        return true;
    }

    bool OnGossipSelect(Player* player, Creature* creature, uint32 /*sender*/, uint32 action) override
    {
        player->PlayerTalkClass->ClearMenus();
        npc_barnesAI* pBarnesAI = ENSURE_AI(npc_barnes::npc_barnesAI, creature->AI());

        switch (action)
        {
            case GOSSIP_ACTION_INFO_DEF+1:
                player->ADD_GOSSIP_ITEM(GOSSIP_ICON_CHAT, OZ_GOSSIP2, GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF+2);
                player->SEND_GOSSIP_MENU(8971, creature->GetGUID());
                break;
            case GOSSIP_ACTION_INFO_DEF+2:
                player->CLOSE_GOSSIP_MENU();
                pBarnesAI->StartEvent();
                break;
            case GOSSIP_ACTION_INFO_DEF+3:
                player->CLOSE_GOSSIP_MENU();
                pBarnesAI->m_uiEventId = EVENT_OZ;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_OZ", player->GetGUID().ToString().c_str());
                break;
            case GOSSIP_ACTION_INFO_DEF+4:
                player->CLOSE_GOSSIP_MENU();
                pBarnesAI->m_uiEventId = EVENT_HOOD;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_HOOD", player->GetGUID().ToString().c_str());
                break;
            case GOSSIP_ACTION_INFO_DEF+5:
                player->CLOSE_GOSSIP_MENU();
                pBarnesAI->m_uiEventId = EVENT_RAJ;
                TC_LOG_DEBUG("scripts", "player (%s) manually set Opera event to EVENT_RAJ", player->GetGUID().ToString().c_str());
                break;
        }

        return true;
    }