Beispiel #1
0
void WorldSession::HandlePetAbandon(WorldPacket& recvData)
{
    uint64 guid;
    recvData >> guid;                                      //pet guid
    TC_LOG_INFO("network", "HandlePetAbandon. CMSG_PET_ABANDON pet guid is %u", GUID_LOPART(guid));

    if (!_player->IsInWorld())
        return;

    // pet/charmed
    Creature* pet = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player, guid);
    if (pet)
    {
        if (pet->IsPet())
            _player->RemovePet((Pet*)pet, PET_SAVE_AS_DELETED);
        else if (pet->GetGUID() == _player->GetCharmGUID())
            _player->StopCastingCharm();
    }
}
Beispiel #2
0
void WorldSession::HandlePetAbandon(WorldPacket& recvData)
{
    ObjectGuid guid;
    recvData >> guid;                                      //pet guid
    TC_LOG_DEBUG("network", "WORLD: Received CMSG_PET_ABANDON %s", guid.ToString().c_str());

    if (!_player->IsInWorld())
        return;

    // pet/charmed
    Creature* pet = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player, guid);
    if (pet)
    {
        if (pet->IsPet())
            _player->RemovePet((Pet*)pet, PET_SAVE_AS_DELETED);
        else if (pet->GetGUID() == _player->GetCharmGUID())
            _player->StopCastingCharm();
    }
}
Beispiel #3
0
void WorldSession::SendPetNameQuery(ObjectGuid petGuid, uint64 petNumber)
{
    Creature* pet = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player, petGuid);
    if (!pet)
    {
        WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (8 + 1));
        data.WriteBit(0);
        data.FlushBits();
        data << uint64(petNumber);

        _player->GetSession()->SendPacket(&data);
        return;
    }

    WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (8 + 1 + 1 + 5 + pet->GetName().size() + 4));
    data.WriteBit(1);                               // has data

    bool declinedNames = pet->IsPet() && ((Pet*)pet)->GetDeclinedNames();

    for (uint8 i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
    {
        if (declinedNames)
            data.WriteBits(((Pet*)pet)->GetDeclinedNames()->name[i].size(), 7);
        else
            data.WriteBits(0, 7);
    }

    data.WriteBit(0);                               // unknown
    data.WriteBits(pet->GetName().size(), 8);
    data.FlushBits();

    if (declinedNames)
        for (uint8 i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
            data.WriteString(((Pet*)pet)->GetDeclinedNames()->name[i]);

    data.WriteString(pet->GetName());
    data << uint32(pet->GetUInt32Value(UNIT_FIELD_PET_NAME_TIMESTAMP));
    data << uint64(petNumber);

    _player->GetSession()->SendPacket(&data);
}
bool RandomMovementGenerator<Creature>::Update(Creature &creature, const uint32 &diff)
{
    if (creature.hasUnitState(UNIT_STAT_NOT_MOVE))
    {
        i_nextMoveTime.Update(i_nextMoveTime.GetExpiry());  // Expire the timer
        creature.clearUnitState(UNIT_STAT_ROAMING_MOVE);
        return true;
    }

    i_nextMoveTime.Update(diff);

    if (i_destinationHolder.HasArrived() && !creature.IsStopped() && !creature.CanFly())
        creature.clearUnitState(UNIT_STAT_ROAMING_MOVE);

    if (!i_destinationHolder.HasArrived() && creature.IsStopped())
        creature.addUnitState(UNIT_STAT_ROAMING_MOVE);

    CreatureTraveller traveller(creature);

    if (i_destinationHolder.UpdateTraveller(traveller, diff, false, true))
    {
        if (!IsActive(creature))                        // force stop processing (movement can move out active zone with cleanup movegens list)
            return true;                                // not expire now, but already lost

        if (i_nextMoveTime.Passed())
        {
            if (creature.CanFly())
                creature.AddSplineFlag(SPLINEFLAG_UNKNOWN7);
            else
                creature.AddSplineFlag(SPLINEFLAG_WALKMODE);

            _setRandomLocation(creature);
        }
        else if (creature.IsPet() && creature.GetOwner() && !creature.IsWithinDist(creature.GetOwner(), PET_FOLLOW_DIST+2.5f))
        {
            creature.AddSplineFlag(SPLINEFLAG_WALKMODE);
            _setRandomLocation(creature);
        }
    }
    return true;
}
Beispiel #5
0
void WorldSession::SendPetNameQuery(ObjectGuid petguid, uint32 petnumber)
{
    Creature* pet = _player->GetMap()->GetAnyTypeCreature(petguid);
    if (!pet || !pet->GetCharmInfo() || pet->GetCharmInfo()->GetPetNumber() != petnumber)
    {
        WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (4+1+4+1));
        data << uint32(petnumber);
        data << uint8(0);
        data << uint32(0);
        data << uint8(0);
        _player->GetSession()->SendPacket(&data);
        return;
    }

    char const* name = pet->GetName();

    // creature pets have localization like other creatures
    if (!pet->GetOwnerGuid().IsPlayer())
    {
        int loc_idx = GetSessionDbLocaleIndex();
        sObjectMgr.GetCreatureLocaleStrings(pet->GetEntry(), loc_idx, &name);
    }

    WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (4+4+strlen(name)+1));
    data << uint32(petnumber);
    data << name;
    data << uint32(pet->GetUInt32Value(UNIT_FIELD_PET_NAME_TIMESTAMP));

    if (pet->IsPet() && ((Pet*)pet)->GetDeclinedNames())
    {
        data << uint8(1);
        for (int i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
            data << ((Pet*)pet)->GetDeclinedNames()->name[i];
    }
    else
        data << uint8(0);

    _player->GetSession()->SendPacket(&data);
}
Beispiel #6
0
void WorldSession::HandlePetSpellAutocastOpcode(WorldPacket& recvPacket)
{
    DETAIL_LOG("CMSG_PET_SPELL_AUTOCAST");

    ObjectGuid guid;
    uint32 spellid;
    uint8  state;                                           // 1 for on, 0 for off
    recvPacket >> guid >> spellid >> state;

    Unit* petUnit = _player->GetMap()->GetUnit(guid);
    if (!petUnit || (guid != _player->GetPetGuid() && !_player->HasCharm(guid)))
    {
        sLog.outError("HandlePetSpellAutocastOpcode. %s isn't pet of %s .", guid.GetString().c_str(), _player->GetGuidStr().c_str());
        return;
    }

    Creature* petCreature = petUnit->GetTypeId() == TYPEID_UNIT ? static_cast<Creature*>(petUnit) : nullptr;
    Pet* pet = (petCreature && petCreature->IsPet()) ? static_cast<Pet*>(petUnit) : nullptr;

    // do not add not learned spells/ passive spells
    if (!petUnit->HasSpell(spellid) || !IsAutocastable(spellid))
        return;

    CharmInfo* charmInfo = petUnit->GetCharmInfo();
    if (!charmInfo)
    {
        sLog.outError("WorldSession::HandlePetSpellAutocastOpcod: %s is considered pet-like but doesn't have a charminfo!", guid.GetString().c_str());
        return;
    }

    if (petUnit->HasCharmer())
        // state can be used as boolean
        petUnit->GetCharmInfo()->ToggleCreatureAutocast(spellid, state != 0);
    else if (pet)
        pet->ToggleAutocast(spellid, state != 0);

    charmInfo->SetSpellAutocast(spellid, state != 0);
}
Beispiel #7
0
void WorldSession::SendPetNameQuery(ObjectGuid petguid, uint32 petnumber)
{
    Creature* pet = _player->GetMap()->GetAnyTypeCreature(petguid);
    if (!pet || !pet->GetCharmInfo() || pet->GetCharmInfo()->GetPetNumber() != petnumber)
        return;

    std::string name = pet->GetName();

    // creature pets have localization like other creatures
    if (!pet->GetOwnerGuid().IsPlayer())
    {
        int loc_idx = GetSessionDbLocaleIndex();
        if (loc_idx >= 0)
        {
            if (CreatureLocale const *cl = sObjectMgr.GetCreatureLocale(pet->GetEntry()))
            {
                if (cl->Name.size() > size_t(loc_idx) && !cl->Name[loc_idx].empty())
                    name = cl->Name[loc_idx];
            }
        }
    }

    WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (4+4+name.size()+1));
    data << uint32(petnumber);
    data << name.c_str();
    data << uint32(pet->GetUInt32Value(UNIT_FIELD_PET_NAME_TIMESTAMP));

    if (pet->IsPet() && ((Pet*)pet)->GetDeclinedNames())
    {
        data << uint8(1);
        for (int i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
            data << ((Pet*)pet)->GetDeclinedNames()->name[i];
    }
    else
        data << uint8(0);

    _player->GetSession()->SendPacket(&data);
}
Beispiel #8
0
    /* Kazzak abilities to heal himself ( 75K heal ) when he kills an enemy:
        Should only be triggered on enemy above lvl 50.
        (To prevent exploit by summoning low lvl player and make them die via the shadow bolt volley to heal Kazzak).
     */
    void KilledUnit(Unit* victim)
    {
        Player* affectedPlayer;
        Creature* creature;

        switch (victim->GetTypeId())
        {
            /** Prevent Kazzak to use his healing spell if player got a level lower than 50 */
            case TYPEID_PLAYER:
                affectedPlayer = victim->GetAffectingPlayer();
                if (!affectedPlayer)
                    return;
                if (affectedPlayer->getLevel() < 50)
                    return;
                break;

            case TYPEID_UNIT:
                /** Kazzak can use his healing ability on Totem and Pets */
                creature = victim->ToCreature();
                if (!creature->IsPet() && !creature->IsTotem())
                    return;

                /** Prevent Kazzak to use his healing spell if the pet got a level lower than 50 */
                if (creature->getLevel() < 50)
                    return;
                break;

            default:
                return;
                break;
        }

        DoCastSpellIfCan(m_creature, SPELL_CAPTURESOUL);

        DoScriptText(SAY_KILL, m_creature);
    }
Beispiel #9
0
void WorldSession::SendPetNameQuery( uint64 petguid, uint32 petnumber)
{
    Creature* pet = _player->GetMap()->GetAnyTypeCreature(petguid);
    if(!pet || !pet->GetCharmInfo() || pet->GetCharmInfo()->GetPetNumber() != petnumber)
        return;

    std::string name = pet->GetName();

    WorldPacket data(SMSG_PET_NAME_QUERY_RESPONSE, (4+4+name.size()+1));
    data << uint32(petnumber);
    data << name.c_str();
    data << uint32(pet->GetUInt32Value(UNIT_FIELD_PET_NAME_TIMESTAMP));

    if( pet->IsPet() && ((Pet*)pet)->GetDeclinedNames() )
    {
        data << uint8(1);
        for(int i = 0; i < MAX_DECLINED_NAME_CASES; ++i)
            data << ((Pet*)pet)->GetDeclinedNames()->name[i];
    }
    else
        data << uint8(0);

    _player->GetSession()->SendPacket(&data);
}
Beispiel #10
0
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    sLog.outDetail("WORLD: CMSG_PET_CAST_SPELL");

    uint64 guid;
    uint32 spellid;

    recvPacket >> guid >> spellid;

    // This opcode is also sent from charmed and possessed units (players and creatures)
    if (!_player->GetGuardianPet() && !_player->GetCharm())
        return;

    Unit* caster = ObjectAccessor::GetUnit(*_player, guid);

    if (!caster || (caster != _player->GetGuardianPet() && caster != _player->GetCharm()))
    {
        sLog.outError("HandlePetCastSpellOpcode: Pet %u isn't pet of player %s .", uint32(GUID_LOPART(guid)), GetPlayer()->GetName());
        return;
    }

    SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    // do not cast not learned spells
    if (!caster->HasSpell(spellid) || IsPassiveSpell(spellid))
        return;

    if (spellInfo->StartRecoveryCategory > 0) //Check if spell is affected by GCD
        if (caster->GetTypeId() == TYPEID_UNIT && caster->ToCreature()->GetGlobalCooldown() > 0)
        {
            caster->SendPetCastFail(spellid, SPELL_FAILED_NOT_READY);
            return;
        }

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(caster);

    caster->ClearUnitState(UNIT_STATE_MOVING);

    Spell* spell = new Spell(caster, spellInfo, false);
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(NULL);
    if (result == SPELL_CAST_OK)
    {
        if (caster->GetTypeId() == TYPEID_UNIT)
        {
            Creature* pet = caster->ToCreature();
            pet->AddCreatureSpellCooldown(spellid);
            if (pet->IsPet())
            {
                Pet* p = (Pet*)pet;
                p->CheckLearning(spellid);
                // 10% chance to play special pet attack talk, else growl
                // actually this only seems to happen on special spells, fire shield for imp, torment for voidwalker, but it's stupid to check every spell
                if (p->getPetType() == SUMMON_PET && (urand(0, 100) < 10))
                    pet->SendPetTalk((uint32)PET_TALK_SPECIAL_SPELL);
                else
                    pet->SendPetAIReaction(guid);
            }
        }

        spell->prepare(&(spell->m_targets));
    }
    else
    {
        caster->SendPetCastFail(spellid, result);
        if (caster->GetTypeId() == TYPEID_PLAYER)
        {
            if (!caster->ToPlayer()->HasSpellCooldown(spellid))
                caster->SendPetClearCooldown(spellid);
        }
        else
        {
            if (!caster->ToCreature()->HasSpellCooldown(spellid))
                caster->SendPetClearCooldown(spellid);
        }

        spell->finish(false);
        delete spell;
    }
}
Beispiel #11
0
void WorldSession::HandlePetAction(WorldPacket& recv_data)
{
    ObjectGuid petGuid;
    uint32 data;
    ObjectGuid targetGuid;
    recv_data >> petGuid;
    recv_data >> data;
    recv_data >> targetGuid;

    uint32 spellid = UNIT_ACTION_BUTTON_ACTION(data);
    uint8 flag = UNIT_ACTION_BUTTON_TYPE(data);             // delete = 0x07 CastSpell = C1

    DETAIL_LOG("HandlePetAction: %s flag is %u, spellid is %u, target %s.", petGuid.GetString().c_str(), uint32(flag), spellid, targetGuid.GetString().c_str());

    // used also for charmed creature/player
    Unit* petUnit = _player->GetMap()->GetUnit(petGuid);
    if (!petUnit)
    {
        sLog.outError("HandlePetAction: %s not exist.", petGuid.GetString().c_str());
        return;
    }

    if (_player->GetObjectGuid() != petUnit->GetMasterGuid())
    {
        sLog.outError("HandlePetAction: %s isn't controlled by %s.", petGuid.GetString().c_str(), _player->GetGuidStr().c_str());
        return;
    }

    if (!petUnit->isAlive())
        return;

    CharmInfo* charmInfo = petUnit->GetCharmInfo();
    if (!charmInfo)
    {
        sLog.outError("WorldSession::HandlePetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", petUnit->GetGUIDLow(), petUnit->GetTypeId());
        return;
    }

    Pet* pet = nullptr;
    Creature* creature = nullptr;

    if (petUnit->GetTypeId() == TYPEID_UNIT)
    {
        creature = static_cast<Creature*>(petUnit);

        if (creature->IsPet())
        {
            pet = static_cast<Pet*>(petUnit);

            if (pet->GetModeFlags() & PET_MODE_DISABLE_ACTIONS)
                return;
        }
    }

    if (!pet)
    {
        if (petUnit->hasUnitState(UNIT_STAT_POSSESSED))
        {
            // possess case
            if (flag != uint8(ACT_COMMAND))
            {
                sLog.outError("PetHAndler: unknown PET flag Action %i and spellid %i. For possessed %s", uint32(flag), spellid, petUnit->GetGuidStr().c_str());
                return;
            }

            switch (spellid)
            {
                case COMMAND_STAY:
                case COMMAND_FOLLOW:
                    charmInfo->SetCommandState(CommandStates(spellid));
                    break;
                case COMMAND_ATTACK:
                {
                    Unit* targetUnit = targetGuid ? _player->GetMap()->GetUnit(targetGuid) : nullptr;

                    if (targetUnit && targetUnit != petUnit && petUnit->CanAttack(targetUnit))
                    {
                        // This is true if pet has no target or has target but targets differs.
                        if (petUnit->getVictim() != targetUnit)
                            petUnit->Attack(targetUnit, true);
                    }
                    break;
                }
                case COMMAND_DISMISS:
                    _player->BreakCharmOutgoing(petUnit);
                    break;
                default:
                    sLog.outError("PetHandler: Not allowed action %i and spellid %i. Pet %s owner is %s", uint32(flag), spellid, petUnit->GetGuidStr().c_str(), _player->GetGuidStr().c_str());
                    break;
            }
        }

        if (!petUnit->HasCharmer())
            return;
    }

    switch (flag)
    {
        case ACT_COMMAND:                                   // 0x07
            switch (spellid)
            {
                case COMMAND_STAY:                          // flat=1792  // STAY
                {
                    if (!petUnit->hasUnitState(UNIT_STAT_POSSESSED))
                    {
                        petUnit->StopMoving();
                        petUnit->GetMotionMaster()->Clear();
                    }
                    petUnit->AttackStop(true, true);
                    charmInfo->SetCommandState(COMMAND_STAY);
                    break;
                }
                case COMMAND_FOLLOW:                        // spellid=1792  // FOLLOW
                {
                    if (!petUnit->hasUnitState(UNIT_STAT_POSSESSED))
                    {
                        petUnit->StopMoving();
                        petUnit->GetMotionMaster()->Clear();
                        charmInfo->SetIsRetreating(true);
                    }
                    petUnit->AttackStop(true, true);
                    charmInfo->SetCommandState(COMMAND_FOLLOW);
                    break;
                }
                case COMMAND_ATTACK:                        // spellid=1792  // ATTACK
                {
                    charmInfo->SetIsRetreating();
                    charmInfo->SetSpellOpener();

                    Unit* targetUnit = targetGuid ? _player->GetMap()->GetUnit(targetGuid) : nullptr;

                    if (targetUnit && targetUnit != petUnit && petUnit->CanAttack(targetUnit) && targetUnit->isInAccessablePlaceFor((Creature*)petUnit))
                    {
                        // This is true if pet has no target or has target but targets differs.
                        if (petUnit->getVictim() != targetUnit)
                        {
                            petUnit->AttackStop();
                            if (!petUnit->hasUnitState(UNIT_STAT_POSSESSED))
                            {
                                petUnit->GetMotionMaster()->Clear();

                                petUnit->AI()->AttackStart(targetUnit);

                                if (pet)
                                {
                                    // 10% chance to play special warlock pet attack talk, else growl
                                    if (pet->getPetType() == SUMMON_PET && roll_chance_i(10))
                                        pet->SendPetTalk((uint32)PET_TALK_ATTACK);

                                    pet->SendPetAIReaction();
                                }
                            }
                            else
                                petUnit->Attack(targetUnit, true);
                        }
                    }
                    break;
                }
                case COMMAND_DISMISS:                       // dismiss permanent pet, remove temporary pet, uncharm unit
                {
                    if (pet)
                    {
                        pet->PlayDismissSound();
                        // No action for Hunter pets, Hunters must use their Dismiss Pet spell
                        if (pet->getPetType() != HUNTER_PET)
                            pet->ForcedDespawn();
                    }
                    else
                    {
                        // dismissing a summoned pet is like killing them (this prevents returning a soulshard...)
                        if (creature && creature->IsTemporarySummon())
                            creature->ForcedDespawn();
                        else
                            _player->BreakCharmOutgoing(petUnit);
                    }

                    charmInfo->SetStayPosition();
                    break;
                }
                default:
                    sLog.outError("WORLD: unknown PET flag Action %i and spellid %i.", uint32(flag), spellid);
            }
            break;
        case ACT_REACTION:                                  // 0x6
            switch (spellid)
            {
                case REACT_PASSIVE:                         // passive
                {
                    petUnit->AttackStop(true, true);
                    charmInfo->SetSpellOpener();
                }
                case REACT_DEFENSIVE:                       // recovery
                case REACT_AGGRESSIVE:                      // activete
                {
                    petUnit->AI()->SetReactState(ReactStates(spellid));
                    break;
                }
            }
            break;
        case ACT_DISABLED:                                  // 0x81    spell (disabled), ignore
        case ACT_PASSIVE:                                   // 0x01
        case ACT_ENABLED:                                   // 0xC1    spell
        {
            charmInfo->SetIsRetreating();
            charmInfo->SetSpellOpener();

            Unit* unit_target = targetGuid ? _player->GetMap()->GetUnit(targetGuid) : nullptr;

            // do not cast unknown spells
            SpellEntry const* spellInfo = sSpellTemplate.LookupEntry<SpellEntry>(spellid);
            if (!spellInfo)
            {
                sLog.outError("WORLD: unknown PET spell id %i", spellid);
                return;
            }

            // do not cast not learned spells
            if (IsPassiveSpell(spellInfo) || !petUnit->HasSpell(spellid))
                return;

            if (!petUnit->IsSpellReady(*spellInfo))
                return;

            for (unsigned int i : spellInfo->EffectImplicitTargetA)
            {
                if (i == TARGET_ENUM_UNITS_ENEMY_AOE_AT_SRC_LOC
                        || i == TARGET_ENUM_UNITS_ENEMY_AOE_AT_DEST_LOC
                        || i == TARGET_ENUM_UNITS_ENEMY_AOE_AT_DYNOBJ_LOC)
                    return;
            }

            petUnit->clearUnitState(UNIT_STAT_MOVING);

            uint32 flags = TRIGGERED_NONE;
            if (!petUnit->hasUnitState(UNIT_STAT_POSSESSED))
                flags |= TRIGGERED_PET_CAST;

            Spell* spell = new Spell(petUnit, spellInfo, flags);

            SpellCastResult result = spell->CheckPetCast(unit_target);

            const SpellRangeEntry* sRange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);

            if (unit_target && !(petUnit->IsWithinDistInMap(unit_target, sRange->maxRange) && petUnit->IsWithinLOSInMap(unit_target))
                    && petUnit->CanAttackNow(unit_target))
            {
                charmInfo->SetSpellOpener(spellid, sRange->minRange, sRange->maxRange);
                spell->finish(false);
                delete spell;

                petUnit->AttackStop();

                if (!petUnit->hasUnitState(UNIT_STAT_POSSESSED))
                {
                    petUnit->GetMotionMaster()->Clear();

                    petUnit->AI()->AttackStart(unit_target);
                    // 10% chance to play special warlock pet attack talk, else growl
                    if (pet && pet->getPetType() == SUMMON_PET && pet != unit_target && roll_chance_i(10))
                        petUnit->SendPetTalk((uint32)PET_TALK_ATTACK);

                    petUnit->SendPetAIReaction();
                }
                else
                    petUnit->Attack(unit_target, true);

                return;
            }

            // auto turn to target unless possessed
            if (result == SPELL_FAILED_UNIT_NOT_INFRONT && !petUnit->hasUnitState(UNIT_STAT_POSSESSED))
            {
                if (unit_target)
                {
                    petUnit->SetInFront(unit_target);
                    if (unit_target->GetTypeId() == TYPEID_PLAYER)
                        petUnit->SendCreateUpdateToPlayer((Player*)unit_target);
                }
                else if (Unit* unit_target2 = spell->m_targets.getUnitTarget())
                {
                    petUnit->SetInFront(unit_target2);
                    if (unit_target2->GetTypeId() == TYPEID_PLAYER)
                        petUnit->SendCreateUpdateToPlayer((Player*)unit_target2);
                }
                if (Unit* powner = petUnit->GetMaster())
                    if (powner->GetTypeId() == TYPEID_PLAYER)
                        petUnit->SendCreateUpdateToPlayer((Player*)powner);
                result = SPELL_CAST_OK;
            }

            if (result == SPELL_CAST_OK)
            {
                charmInfo->SetSpellOpener();
                spell->SpellStart(&(spell->m_targets));
            }
            else
            {
                if (creature && creature->IsSpellReady(*spellInfo))
                    GetPlayer()->SendClearCooldown(spellid, petUnit);

                charmInfo->SetSpellOpener();
                spell->finish(false);
                delete spell;
            }
            break;
        }
        default:
            sLog.outError("WORLD: unknown PET flag Action %i and spellid %i.", uint32(flag), spellid);
    }
}
Beispiel #12
0
void PetAI::UpdateAI(const uint32 diff)
{
    if (!m_unit->isAlive())
        return;
    Creature* creature = (m_unit->GetTypeId() == TYPEID_UNIT) ? static_cast<Creature*>(m_unit) : nullptr;
    Pet* pet = (creature && creature->IsPet()) ? static_cast<Pet*>(m_unit) : nullptr;
    
    Unit* owner = m_unit->GetMaster();
    if (!owner)
        return;

    Unit* victim = (pet && pet->GetModeFlags() & PET_MODE_DISABLE_ACTIONS) ? nullptr : m_unit->getVictim();

    if (m_updateAlliesTimer <= diff)
        // UpdateAllies self set update timer
        UpdateAllies();
    else
        m_updateAlliesTimer -= diff;

    if (inCombat && !victim)
    {
        m_unit->AttackStop(true, true);
        inCombat = false;
    }

    CharmInfo* charminfo = m_unit->GetCharmInfo();
    MANGOS_ASSERT(charminfo);

    if (charminfo->GetIsRetreating())
    {
        if (!owner->IsWithinDistInMap(m_unit, (PET_FOLLOW_DIST * 2)))
        {
            if (!m_unit->hasUnitState(UNIT_STAT_FOLLOW))
                m_unit->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE);

            return;
        }
        else
            charminfo->SetIsRetreating();
    }
    else if (charminfo->GetSpellOpener() != 0) // have opener stored
    {
        uint32 minRange = charminfo->GetSpellOpenerMinRange();

        if (!(victim = m_unit->getVictim())
            || (minRange != 0 && m_unit->IsWithinDistInMap(victim, minRange)))
            charminfo->SetSpellOpener();
        else if (m_unit->IsWithinDistInMap(victim, charminfo->GetSpellOpenerMaxRange())
                && m_unit->IsWithinLOSInMap(victim))
        {
            // stop moving
            m_unit->clearUnitState(UNIT_STAT_MOVING);

            // auto turn to target
            m_unit->SetInFront(victim);

            if (victim->GetTypeId() == TYPEID_PLAYER)
                m_unit->SendCreateUpdateToPlayer((Player*)victim);

            if (owner->GetTypeId() == TYPEID_PLAYER)
                m_unit->SendCreateUpdateToPlayer((Player*)owner);

            uint32 spell_id = charminfo->GetSpellOpener();
            SpellEntry const* spellInfo = sSpellTemplate.LookupEntry<SpellEntry>(spell_id);

            Spell* spell = new Spell(m_unit, spellInfo, false);

            SpellCastResult result = spell->CheckPetCast(victim);

            if (result == SPELL_CAST_OK)
                spell->SpellStart(&(spell->m_targets));
            else
                delete spell;

            charminfo->SetSpellOpener();
        }
        else
            return;
    }
    // Auto cast (casted only in combat or persistent spells in any state)
    else if (!m_unit->IsNonMeleeSpellCasted(false))
    {
        typedef std::vector<std::pair<Unit*, Spell*> > TargetSpellList;
        TargetSpellList targetSpellStore;
        if (pet)
        {
            for (uint8 i = 0; i < pet->GetPetAutoSpellSize(); ++i)
            {
                uint32 spellID = pet->GetPetAutoSpellOnPos(i);
                if (!spellID)
                    continue;

                SpellEntry const* spellInfo = sSpellTemplate.LookupEntry<SpellEntry>(spellID);
                if (!spellInfo)
                    continue;

                if (!m_unit->IsSpellReady(*spellInfo))
                    continue;

                // ignore some combinations of combat state and combat/non combat spells
                if (!inCombat)
                {
                    // ignore attacking spells, and allow only self/around spells
                    if (!IsPositiveSpell(spellInfo->Id))
                        continue;

                    // non combat spells allowed
                    // only pet spells have IsNonCombatSpell and not fit this requirements:
                    // Consume Shadows, Lesser Invisibility, so ignore checks for its
                    if (!IsNonCombatSpell(spellInfo))
                    {
                        int32 duration = GetSpellDuration(spellInfo);
                        int32 cooldown = GetSpellRecoveryTime(spellInfo);

                        // allow only spell not on cooldown
                        if (cooldown != 0 && duration < cooldown)
                            continue;

                        // not allow instant kill auto casts as full health cost
                        if (IsSpellHaveEffect(spellInfo, SPELL_EFFECT_INSTAKILL))
                            continue;
                    }
                }
                // just ignore non-combat spells
                else if (IsNonCombatSpell(spellInfo))
                    continue;

                Spell* spell = new Spell(m_unit, spellInfo, false);

                if (inCombat && !m_unit->hasUnitState(UNIT_STAT_FOLLOW) && spell->CanAutoCast(victim))
                {
                    targetSpellStore.push_back(TargetSpellList::value_type(victim, spell));
                    continue;
                }
                else
                {
                    bool spellUsed = false;
                    for (GuidSet::const_iterator tar = m_AllySet.begin(); tar != m_AllySet.end(); ++tar)
                    {
                        Unit* Target = m_unit->GetMap()->GetUnit(*tar);

                        // only buff targets that are in combat, unless the spell can only be cast while out of combat
                        if (!Target)
                            continue;

                        if (spell->CanAutoCast(Target))
                        {
                            targetSpellStore.push_back(TargetSpellList::value_type(Target, spell));
                            spellUsed = true;
                            break;
                        }
                    }
                    if (!spellUsed)
                        delete spell;
                }
            }
        }

        // found units to cast on to
        if (!targetSpellStore.empty())
        {
            uint32 index = urand(0, targetSpellStore.size() - 1);

            Spell* spell  = targetSpellStore[index].second;
            Unit*  target = targetSpellStore[index].first;

            targetSpellStore.erase(targetSpellStore.begin() + index);

            SpellCastTargets targets;
            targets.setUnitTarget(target);

            if (!m_unit->HasInArc(M_PI_F, target))
            {
                m_unit->SetInFront(target);
                if (target->GetTypeId() == TYPEID_PLAYER)
                    m_unit->SendCreateUpdateToPlayer((Player*)target);

                if (owner && owner->GetTypeId() == TYPEID_PLAYER)
                    m_unit->SendCreateUpdateToPlayer((Player*)owner);
            }

            spell->SpellStart(&targets);
        }

        // deleted cached Spell objects
        for (TargetSpellList::const_iterator itr = targetSpellStore.begin(); itr != targetSpellStore.end(); ++itr)
            delete itr->second;
    }

    // Stop here if casting spell (No melee and no movement)
    if (m_unit->IsNonMeleeSpellCasted(false))
        return;

    // we may get our actions disabled during spell casting, so do entire recheck for victim
    victim = (pet && pet->GetModeFlags() & PET_MODE_DISABLE_ACTIONS) ? nullptr : m_unit->getVictim();

    if (victim)
    {
        // i_pet.getVictim() can't be used for check in case stop fighting, i_pet.getVictim() clear at Unit death etc.
        // This is needed for charmed creatures, as once their target was reset other effects can trigger threat
        if (!victim->isTargetableForAttack())
        {
            DEBUG_FILTER_LOG(LOG_FILTER_AI_AND_MOVEGENSS, "PetAI (guid = %u) is stopping attack.", m_unit->GetGUIDLow());
            m_unit->CombatStop();
            inCombat = false;
            
            return;
        }

        // if pet misses its target, it will also be the first in threat list
        if ((!creature || !(creature->GetCreatureInfo()->ExtraFlags & CREATURE_EXTRA_FLAG_NO_MELEE))
            && m_unit->CanReachWithMeleeAttack(victim))
        {
            if (!m_unit->HasInArc(2 * M_PI_F / 3, victim))
            {
                m_unit->SetInFront(victim);
                if (victim->GetTypeId() == TYPEID_PLAYER)
                    m_unit->SendCreateUpdateToPlayer((Player*)victim);

                if (owner && owner->GetTypeId() == TYPEID_PLAYER)
                    m_unit->SendCreateUpdateToPlayer((Player*)owner);
            }

            DoMeleeAttackIfReady();
        }
        else if (!m_unit->hasUnitState(UNIT_STAT_MOVING))
            AttackStart(victim);
    }
    else if (owner)
    {
        CharmInfo* charmInfo = m_unit->GetCharmInfo();

        if (owner->isInCombat() && !(charmInfo && charmInfo->HasReactState(REACT_PASSIVE)))
            AttackStart(owner->getAttackerForHelper());
        else
        {
            if (charmInfo && charmInfo->HasCommandState(COMMAND_STAY))
            {
                //if stay command is set but we don't have stay pos set then we need to establish current pos as stay position
                if (!charminfo->IsStayPosSet())
                    charminfo->SetStayPosition(true);

                float stayPosX = charminfo->GetStayPosX();
                float stayPosY = charminfo->GetStayPosY();
                float stayPosZ = charminfo->GetStayPosZ();

                if (m_unit->GetPositionX() == stayPosX
                    && m_unit->GetPositionY() == stayPosY
                    && m_unit->GetPositionZ() == stayPosZ)
                {
                    float StayPosO = charminfo->GetStayPosO();

                    if (m_unit->hasUnitState(UNIT_STAT_MOVING))
                    {
                        m_unit->GetMotionMaster()->Clear(false);
                        m_unit->GetMotionMaster()->MoveIdle();
                    }
                    else if (m_unit->GetOrientation() != StayPosO)
                        m_unit->SetOrientation(StayPosO);
                }
                else
                    m_unit->GetMotionMaster()->MovePoint(0, stayPosX, stayPosY, stayPosZ, false);
            }
            else if (m_unit->hasUnitState(UNIT_STAT_FOLLOW))
            {
                if (owner->IsWithinDistInMap(m_unit, PET_FOLLOW_DIST))
                {
                    m_unit->GetMotionMaster()->Clear(false);
                    m_unit->GetMotionMaster()->MoveIdle();
                }
            }
            else if (charmInfo && charmInfo->HasCommandState(COMMAND_FOLLOW)
                && !owner->IsWithinDistInMap(m_unit, (PET_FOLLOW_DIST * 2)))
                m_unit->GetMotionMaster()->MoveFollow(owner, PET_FOLLOW_DIST, PET_FOLLOW_ANGLE);
        }
    }
}
Beispiel #13
0
bool ChatHandler::HandleDeleteCommand(const char* args, WorldSession *m_session)
{
    Creature* unit = getSelectedCreature(m_session, false);
    if(!unit)
    {
        SystemMessage(m_session, "You should select a creature.");
        return true;
    }
    else if(unit->IsPet() || unit->IsSummon())
    {
        SystemMessage(m_session, "You can't delete playerpets.");
        return true;
    }

    if( unit->m_spawn != NULL && !m_session->CanUseCommand('z') )
    {
        SystemMessage(m_session, "You do not have permission to do that. Please contact higher staff for removing of saved spawns.");
        return true;
    }

    if(unit->IsVehicle())
    {
        Vehicle* veh = TO_VEHICLE(unit);
        for(int i = 0; i < 8; i++)
        {
            if(!veh->GetPassenger(i))
                continue;

            // Remove any players
            if(veh->GetPassenger(i)->IsPlayer())
                veh->RemovePassenger(veh->GetPassenger(i));
            else // Remove any units.
                veh->GetPassenger(i)->RemoveFromWorld(true);
        }
    }

    sWorld.LogGM(m_session, "used npc delete, sqlid %u, creature %s, pos %f %f %f",
                 unit->m_spawn ? unit->m_spawn->id : 0, unit->GetCreatureInfo() ? unit->GetCreatureInfo()->Name : "wtfbbqhax", unit->GetPositionX(), unit->GetPositionY(),
                 unit->GetPositionZ());

    BlueSystemMessage(m_session, "Deleted creature ID %u", unit->spawnid);

    unit->DeleteFromDB();

    if(!unit->IsInWorld())
        return true;

    MapMgr* unitMgr = unit->GetMapMgr();
    if(unit->m_spawn)
    {
        uint32 cellx = unitMgr->GetPosX(unit->m_spawn->x);
        uint32 celly = unitMgr->GetPosX(unit->m_spawn->y);
        if(cellx <= _sizeX && celly <= _sizeY )
        {
            CellSpawns *c = unitMgr->GetBaseMap()->GetSpawnsList(cellx, celly);
            if( c != NULL )
            {
                CreatureSpawnList::iterator itr, itr2;
                for(itr = c->CreatureSpawns.begin(); itr != c->CreatureSpawns.end();)
                {
                    itr2 = itr++;
                    if((*itr2) == unit->m_spawn)
                    {
                        c->CreatureSpawns.erase(itr2);
                        delete unit->m_spawn;
                        break;
                    }
                }
            }
        }
    }
    unit->RemoveFromWorld(false, true);

    if(unit->IsVehicle())
        TO_VEHICLE(unit)->Destruct();
    else
        unit->Destruct();

    m_session->GetPlayer()->SetSelection(NULL);
    return true;
}
Beispiel #14
0
void WorldSession::HandlePetSetAction(WorldPacket& recv_data)
{
    DETAIL_LOG("HandlePetSetAction. CMSG_PET_SET_ACTION");

    ObjectGuid petGuid;
    uint8  count;

    recv_data >> petGuid;

    Creature* pet = _player->GetMap()->GetAnyTypeCreature(petGuid);

    if (!pet || (pet != _player->GetPet() && pet != _player->GetCharm()))
    {
        sLog.outError("HandlePetSetAction: Unknown pet or pet owner.");
        return;
    }

    CharmInfo* charmInfo = pet->GetCharmInfo();
    if (!charmInfo)
    {
        sLog.outError("WorldSession::HandlePetSetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
        return;
    }

    // pet can have action bar disabled
    if (pet->IsPet() && charmInfo->HasState(CHARM_STATE_ACTION,ACTIONS_DISABLE))
        return;

    // if pet is chained - used first pet action bar
    if (((Pet*)pet)->GetPetCounter())
        return;

    count = (recv_data.size() == 24) ? 2 : 1;

    uint32 position[2];
    uint32 data[2];
    bool move_command = false;

    for (uint8 i = 0; i < count; ++i)
    {
        recv_data >> position[i];
        recv_data >> data[i];

        uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);

        // ignore invalid position
        if (position[i] >= MAX_UNIT_ACTION_BAR_INDEX)
            return;

        // in the normal case, command and reaction buttons can only be moved, not removed
        // at moving count ==2, at removing count == 1
        // ignore attempt to remove command|reaction buttons (not possible at normal case)
        if (act_state == ACT_COMMAND || act_state == ACT_REACTION)
        {
            if (count == 1)
                return;

            move_command = true;
        }
    }

    // check swap (at command->spell swap client remove spell first in another packet, so check only command move correctness)
    if (move_command)
    {
        uint8 act_state_0 = UNIT_ACTION_BUTTON_TYPE(data[0]);
        if (act_state_0 == ACT_COMMAND || act_state_0 == ACT_REACTION)
        {
            uint32 spell_id_0 = UNIT_ACTION_BUTTON_ACTION(data[0]);
            UnitActionBarEntry const* actionEntry_1 = charmInfo->GetActionBarEntry(position[1]);
            if (!actionEntry_1 || spell_id_0 != actionEntry_1->GetAction() ||
                act_state_0 != actionEntry_1->GetType())
                return;
        }

        uint8 act_state_1 = UNIT_ACTION_BUTTON_TYPE(data[1]);
        if (act_state_1 == ACT_COMMAND || act_state_1 == ACT_REACTION)
        {
            uint32 spell_id_1 = UNIT_ACTION_BUTTON_ACTION(data[1]);
            UnitActionBarEntry const* actionEntry_0 = charmInfo->GetActionBarEntry(position[0]);
            if (!actionEntry_0 || spell_id_1 != actionEntry_0->GetAction() ||
                act_state_1 != actionEntry_0->GetType())
                return;
        }
    }

    for (uint8 i = 0; i < count; ++i)
    {
        uint32 spell_id = UNIT_ACTION_BUTTON_ACTION(data[i]);
        uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);

        DETAIL_LOG("Player %s has changed pet spell action. Position: %u, Spell: %u, State: 0x%X", _player->GetName(), position[i], spell_id, uint32(act_state));

        // if it's act for spell (en/disable/cast) and there is a spell given (0 = remove spell) which pet doesn't know, don't add
        if ((act_state == ACT_ENABLED || act_state == ACT_DISABLED || act_state == ACT_PASSIVE) && spell_id && ((Pet*)pet)->HasSpell(spell_id))
        {
            // sign for autocast on/off
            if (act_state == ACT_ENABLED || act_state == ACT_DISABLED)
            {
                bool enabled = act_state == ACT_ENABLED;

                if (pet->isCharmed())
                    charmInfo->ToggleCreatureAutocast(spell_id, enabled);
                else
                {
                    GuidSet const& groupPets = _player->GetPets();
                    if (!groupPets.empty())
                    {
                        for (GuidSet::const_iterator itr = groupPets.begin(); itr != groupPets.end(); ++itr)
                        {
                            if (Pet* pPet = GetPlayer()->GetMap()->GetPet(*itr))
                            {
                                if (pPet->IsInWorld())
                                    pPet->ToggleAutocast(spell_id, enabled);
                            }
                        }
                    }
                }
            }
            charmInfo->SetActionBar(position[i], spell_id, ActiveStates(act_state));
        }
    }
}
Beispiel #15
0
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: CMSG_PET_CAST_SPELL");

    uint64 guid;
    uint8  castCount;
    uint32 spellId;
    uint8  castFlags;

    recvPacket >> guid >> castCount >> spellId >> castFlags;

    TC_LOG_DEBUG(LOG_FILTER_NETWORKIO, "WORLD: CMSG_PET_CAST_SPELL, guid: " UI64FMTD ", castCount: %u, spellId %u, castFlags %u", guid, castCount, spellId, castFlags);

    // This opcode is also sent from charmed and possessed units (players and creatures)
    if (!_player->GetGuardianPet() && !_player->GetCharm())
        return;

    Unit* caster = ObjectAccessor::GetUnit(*_player, guid);

    if (!caster || (caster != _player->GetGuardianPet() && caster != _player->GetCharm()))
    {
        TC_LOG_ERROR(LOG_FILTER_NETWORKIO, "HandlePetCastSpellOpcode: Pet %u isn't pet of player %s (GUID: %u).", uint32(GUID_LOPART(guid)), GetPlayer()->GetName().c_str(), GUID_LOPART(GetPlayer()->GetGUID()));
        return;
    }

    SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(spellId);
    if (!spellInfo)
    {
        TC_LOG_ERROR(LOG_FILTER_NETWORKIO, "WORLD: unknown PET spell id %i", spellId);
        return;
    }

    if (spellInfo->StartRecoveryCategory > 0) // Check if spell is affected by GCD
        if (caster->GetTypeId() == TYPEID_UNIT && caster->GetCharmInfo() && caster->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
        {
            caster->SendPetCastFail(spellId, SPELL_FAILED_NOT_READY);
            return;
        }

    // do not cast not learned spells
    if (!caster->HasSpell(spellId) || spellInfo->IsPassive())
        return;

    SpellCastTargets targets;
    targets.Read(recvPacket, caster);
    HandleClientCastFlags(recvPacket, castFlags, targets);

    caster->ClearUnitState(UNIT_STATE_FOLLOW);

    Spell* spell = new Spell(caster, spellInfo, TRIGGERED_NONE);
    spell->m_cast_count = castCount;                    // probably pending spell cast
    spell->m_targets = targets;

    /// @todo need to check victim?
    SpellCastResult result;
    if (caster->m_movedPlayer)
        result = spell->CheckPetCast(caster->m_movedPlayer->GetSelectedUnit());
    else
        result = spell->CheckPetCast(NULL);
    if (result == SPELL_CAST_OK)
    {
        if (caster->GetTypeId() == TYPEID_UNIT)
        {
            Creature* pet = caster->ToCreature();
            pet->AddCreatureSpellCooldown(spellId);
            if (pet->IsPet())
            {
                Pet* p = (Pet*)pet;
                // 10% chance to play special pet attack talk, else growl
                // actually this only seems to happen on special spells, fire shield for imp, torment for voidwalker, but it's stupid to check every spell
                if (p->getPetType() == SUMMON_PET && (urand(0, 100) < 10))
                    pet->SendPetTalk((uint32)PET_TALK_SPECIAL_SPELL);
                else
                    pet->SendPetAIReaction(guid);
            }
        }

        spell->prepare(&(spell->m_targets));
    }
    else
    {
        caster->SendPetCastFail(spellId, result);
        if (caster->GetTypeId() == TYPEID_PLAYER)
        {
            if (!caster->ToPlayer()->HasSpellCooldown(spellId))
                GetPlayer()->SendClearCooldown(spellId, caster);
        }
        else
        {
            if (!caster->ToCreature()->HasSpellCooldown(spellId))
                GetPlayer()->SendClearCooldown(spellId, caster);
        }

        spell->finish(false);
        delete spell;
    }
}
Beispiel #16
0
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    DETAIL_LOG("WORLD: CMSG_PET_CAST_SPELL");

    ObjectGuid guid;
    uint32 spellid;

    recvPacket >> guid >> spellid;

    DEBUG_LOG("WORLD: CMSG_PET_CAST_SPELL, %s, spellid %u", guid.GetString().c_str(), spellid);

    Creature* pet = _player->GetMap()->GetAnyTypeCreature(guid);

    if (!pet || (guid != _player->GetPetGuid() && guid != _player->GetCharmGuid()))
    {
        sLog.outError("HandlePetCastSpellOpcode: %s isn't pet of %s .", guid.GetString().c_str(), GetPlayer()->GetGuidStr().c_str());
        return;
    }

    SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    if (pet->GetCharmInfo() && pet->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
        return;


    // do not cast not learned spells
    if (!pet->HasSpell(spellid) || IsPassiveSpell(spellInfo))
        return;

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(pet);

    pet->clearUnitState(UNIT_STAT_MOVING);

    Spell* spell = new Spell(pet, spellInfo, false);
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(nullptr);
    if (result == SPELL_CAST_OK)
    {
        pet->AddCreatureSpellCooldown(spellid);
        if (pet->IsPet())
            ((Pet*)pet)->CheckLearning(spellid);

        spell->SpellStart(&(spell->m_targets));
    }
    else
    {
        Unit* owner = pet->GetCharmerOrOwner();
        if (owner && owner->GetTypeId() == TYPEID_PLAYER)
            Spell::SendCastResult((Player*)owner, spellInfo, 0, result, true);

        if (!pet->HasSpellCooldown(spellid))
            GetPlayer()->SendClearCooldown(spellid, pet);

        spell->finish(false);
        delete spell;
    }
}
Beispiel #17
0
void WorldSession::HandlePetSetAction( WorldPacket & recv_data )
{
    DETAIL_LOG( "HandlePetSetAction. CMSG_PET_SET_ACTION" );

    uint64 petguid;
    uint8  count;

    recv_data >> petguid;

    // FIXME: charmed case
    //Pet* pet = ObjectAccessor::Instance().GetPet(petguid);
    if(ObjectAccessor::FindPlayer(petguid))
        return;

    Creature* pet = _player->GetMap()->GetAnyTypeCreature(petguid);

    if(!pet || (pet != _player->GetPet() && pet != _player->GetCharm()))
    {
        sLog.outError( "HandlePetSetAction: Unknown pet or pet owner." );
        return;
    }

    // pet can have action bar disabled
    if(pet->IsPet() && ((Pet*)pet)->GetModeFlags() & PET_MODE_DISABLE_ACTIONS)
        return;

    CharmInfo *charmInfo = pet->GetCharmInfo();
    if(!charmInfo)
    {
        sLog.outError("WorldSession::HandlePetSetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
        return;
    }

    count = (recv_data.size() == 24) ? 2 : 1;

    uint32 position[2];
    uint32 data[2];
    bool move_command = false;

    for(uint8 i = 0; i < count; ++i)
    {
        recv_data >> position[i];
        recv_data >> data[i];

        uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);

        //ignore invalid position
        if(position[i] >= MAX_UNIT_ACTION_BAR_INDEX)
            return;

        // in the normal case, command and reaction buttons can only be moved, not removed
        // at moving count ==2, at removing count == 1
        // ignore attempt to remove command|reaction buttons (not possible at normal case)
        if (act_state == ACT_COMMAND || act_state == ACT_REACTION)
        {
            if (count == 1)
                return;

            move_command = true;
        }
    }

    // check swap (at command->spell swap client remove spell first in another packet, so check only command move correctness)
    if (move_command)
    {
        uint8 act_state_0 = UNIT_ACTION_BUTTON_TYPE(data[0]);
        if(act_state_0 == ACT_COMMAND || act_state_0 == ACT_REACTION)
        {
            uint32 spell_id_0 = UNIT_ACTION_BUTTON_ACTION(data[0]);
            UnitActionBarEntry const* actionEntry_1 = charmInfo->GetActionBarEntry(position[1]);
            if (!actionEntry_1 || spell_id_0 != actionEntry_1->GetAction() ||
                act_state_0 != actionEntry_1->GetType())
                return;
        }

        uint8 act_state_1 = UNIT_ACTION_BUTTON_TYPE(data[1]);
        if(act_state_1 == ACT_COMMAND || act_state_1 == ACT_REACTION)
        {
            uint32 spell_id_1 = UNIT_ACTION_BUTTON_ACTION(data[1]);
            UnitActionBarEntry const* actionEntry_0 = charmInfo->GetActionBarEntry(position[0]);
            if (!actionEntry_0 || spell_id_1 != actionEntry_0->GetAction() ||
                act_state_1 != actionEntry_0->GetType())
                return;
        }
    }

    for(uint8 i = 0; i < count; ++i)
    {
        uint32 spell_id = UNIT_ACTION_BUTTON_ACTION(data[i]);
        uint8 act_state = UNIT_ACTION_BUTTON_TYPE(data[i]);

        DETAIL_LOG( "Player %s has changed pet spell action. Position: %u, Spell: %u, State: 0x%X", _player->GetName(), position[i], spell_id, uint32(act_state));

        //if it's act for spell (en/disable/cast) and there is a spell given (0 = remove spell) which pet doesn't know, don't add
        if(!((act_state == ACT_ENABLED || act_state == ACT_DISABLED || act_state == ACT_PASSIVE) && spell_id && !pet->HasSpell(spell_id)))
        {
            //sign for autocast
            if(act_state == ACT_ENABLED && spell_id)
            {
                if(pet->isCharmed())
                    charmInfo->ToggleCreatureAutocast(spell_id, true);
                else
                    ((Pet*)pet)->ToggleAutocast(spell_id, true);
            }
            //sign for no/turn off autocast
            else if(act_state == ACT_DISABLED && spell_id)
            {
                if(pet->isCharmed())
                    charmInfo->ToggleCreatureAutocast(spell_id, false);
                else
                    ((Pet*)pet)->ToggleAutocast(spell_id, false);
            }

            charmInfo->SetActionBar(position[i],spell_id,ActiveStates(act_state));
        }
    }
}
void
RandomMovementGenerator<Creature>::_setRandomLocation(Creature& creature)
{
    if (creature.HasUnitState(UNIT_STATE_CASTING) && !creature.CanMoveDuringChannel())
    {
        creature.CastStop();
        return;
    }

    float X, Y, Z, nx, ny, nz, ori, dist;
    creature.GetHomePosition(X, Y, Z, ori);
    Map const* map = creature.GetBaseMap();

    // For 2D/3D system selection
    //bool is_land_ok  = creature.canWalk();
    //bool is_water_ok = creature.canSwim();
    bool is_air_ok   = creature.canFly();

    const float angle = rand_norm() * (M_PI * 2);
    const float range = rand_norm() * wander_distance;
    const float distanceX = range * cos(angle);
    const float distanceY = range * sin(angle);

    nx = X + distanceX;
    ny = Y + distanceY;

    // prevent invalid coordinates generation
    Oregon::NormalizeMapCoord(nx);
    Oregon::NormalizeMapCoord(ny);

    dist = (nx - X) * (nx - X) + (ny - Y) * (ny - Y);
    
    if (is_air_ok)                                          // 3D system above ground and above water (flying mode)
    {
        // Limit height change
        const float distanceZ = rand_norm() * sqrtf(dist) / 2.0f;
        nz = Z + distanceZ;
        float tz = map->GetHeight(nx, ny, nz - 2.0f, false); // Map check only, vmap needed here but need to alter vmaps checks for height.
        float wz = map->GetWaterLevel(nx, ny);

        // Problem here, we must fly above the ground and water, not under. Let's try on next tick
        if (tz >= nz || wz >= nz)
            return;
    }
    //else if (is_water_ok)                                 // 3D system under water and above ground (swimming mode)
    else                                                    // 2D only
    {
        dist = dist >= 100.0f ? 10.0f : sqrtf(dist);        // 10.0 is the max that vmap high can check (MAX_CAN_FALL_DISTANCE)

        // The fastest way to get an accurate result 90% of the time.
        // Better result can be obtained like 99% accuracy with a ray light, but the cost is too high and the code is too long.
        nz = map->GetHeight(nx, ny, Z + dist - 2.0f, false);

        if (fabs(nz - Z) > dist)                            // Map check
        {
            nz = map->GetHeight(nx, ny, Z - 2.0f, true);    // Vmap Horizontal or above

            if (fabs(nz - Z) > dist)
            {
                // Vmap Higher
                nz = map->GetHeight(nx, ny, Z + dist - 2.0f, true);

                // let's forget this bad coords where a z cannot be find and retry at next tick
                if (fabs(nz - Z) > dist)
                    return;
            }
        }
    }

    if (is_air_ok)
        i_nextMoveTime.Reset(0);
    else
    {
        if (roll_chance_i(MOVEMENT_RANDOM_MMGEN_CHANCE_NO_BREAK))
            i_nextMoveTime.Reset(urand(5000, 10000));
        else
            i_nextMoveTime.Reset(urand(50, 400));
    }

    creature.AddUnitState(UNIT_STATE_ROAMING);

    Movement::MoveSplineInit init(creature);
    init.MoveTo(nx, ny, nz, true);
    if (creature.IsPet() && creature.GetOwner() && !creature.IsWithinDist(creature.GetOwner(), PET_FOLLOW_DIST + 2.5f))
        init.SetWalk(false);
    else
        init.SetWalk(true);
    init.Launch();
        if (roll_chance_i(MOVEMENT_RANDOM_MMGEN_CHANCE_NO_BREAK))
            i_nextMoveTime.Reset(50);
        else
        i_nextMoveTime.Reset(urand(1500, 10000));       // Keep a short wait time
}
    static bool HandlePetCreateCommand(ChatHandler* handler, char const* /*args*/)
    {
        Player* player = handler->GetSession()->GetPlayer();
        Creature* creatureTarget = handler->getSelectedCreature();

        if (!creatureTarget || creatureTarget->IsPet() || creatureTarget->GetTypeId() == TYPEID_PLAYER)
        {
            handler->PSendSysMessage(LANG_SELECT_CREATURE);
            handler->SetSentErrorMessage(true);
            return false;
        }

        CreatureTemplate const* creatureTemplate = creatureTarget->GetCreatureTemplate();
        // Creatures with family CREATURE_FAMILY_NONE crashes the server
        if (creatureTemplate->family == CREATURE_FAMILY_NONE)
        {
            handler->PSendSysMessage("This creature cannot be tamed. Family id: 0 (CREATURE_FAMILY_NONE).");
            handler->SetSentErrorMessage(true);
            return false;
        }

        if (player->GetPetGUID())
        {
            handler->PSendSysMessage("You already have a pet");
            handler->SetSentErrorMessage(true);
            return false;
        }

        // Everything looks OK, create new pet
        Pet* pet = new Pet(player, HUNTER_PET);
        if (!pet->CreateBaseAtCreature(creatureTarget))
        {
            delete pet;
            handler->PSendSysMessage("Error 1");
            return false;
        }

        creatureTarget->setDeathState(JUST_DIED);
        creatureTarget->RemoveCorpse();
        creatureTarget->SetHealth(0); // just for nice GM-mode view

        pet->SetGuidValue(UNIT_FIELD_CREATEDBY, player->GetGUID());
        pet->SetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE, player->getFaction());

        if (!pet->InitStatsForLevel(creatureTarget->getLevel()))
        {
            TC_LOG_ERROR("misc", "InitStatsForLevel() in EffectTameCreature failed! Pet deleted.");
            handler->PSendSysMessage("Error 2");
            delete pet;
            return false;
        }

        // prepare visual effect for levelup
        pet->SetUInt32Value(UNIT_FIELD_LEVEL, creatureTarget->getLevel()-1);

        pet->GetCharmInfo()->SetPetNumber(sObjectMgr->GeneratePetNumber(), true);
        // this enables pet details window (Shift+P)
        pet->InitPetCreateSpells();
        pet->SetFullHealth();

        pet->GetMap()->AddToMap(pet->ToCreature());

        // visual effect for levelup
        pet->SetUInt32Value(UNIT_FIELD_LEVEL, creatureTarget->getLevel());

        player->SetMinion(pet, true);
        pet->SavePetToDB(PET_SAVE_AS_CURRENT);
        player->PetSpellInitialize();

        return true;
    }
Beispiel #20
0
void WorldSession::HandlePetAction(WorldPacket& recv_data)
{
    ObjectGuid petGuid;
    uint32 data;
    ObjectGuid targetGuid;
    float x, y, z;
    recv_data >> petGuid;
    recv_data >> data;
    recv_data >> targetGuid;
    recv_data >> x >> y >> z;

    uint32 spellid = UNIT_ACTION_BUTTON_ACTION(data);
    uint8 flag = UNIT_ACTION_BUTTON_TYPE(data);             // delete = 0x07 CastSpell = C1

    DETAIL_LOG("HandlePetAction: %s flag is %u, spellid is %u, target %s.", petGuid.GetString().c_str(), uint32(flag), spellid, targetGuid.GetString().c_str());

    // used also for charmed creature/player
    Unit* pet = _player->GetMap()->GetUnit(petGuid);
    if (!pet)
    {
        sLog.outError("HandlePetAction: %s not exist.", petGuid.GetString().c_str());
        return;
    }

    if (_player->GetObjectGuid() != pet->GetCharmerOrOwnerGuid())
    {
        sLog.outError("HandlePetAction: %s isn't controlled by %s.", petGuid.GetString().c_str(), _player->GetGuidStr().c_str());
        return;
    }

    if (!pet->isAlive())
        return;

    if (pet->GetTypeId() == TYPEID_PLAYER && pet->GetCharmer()->GetTypeId() == TYPEID_PLAYER)
    {
        // controller player cannot use controlled player's spells
        if (flag != (ACT_COMMAND || ACT_REACTION))
            return;
    }
    else if (((Creature*)pet)->IsPet())
    {
        // pet can have action bar disabled
        if (((Pet*)pet)->GetModeFlags() & PET_MODE_DISABLE_ACTIONS)
            return;
    }

    CharmInfo* charmInfo = pet->GetCharmInfo();
    if (!charmInfo)
    {
        sLog.outError("WorldSession::HandlePetAction: object (GUID: %u TypeId: %u) is considered pet-like but doesn't have a charminfo!", pet->GetGUIDLow(), pet->GetTypeId());
        return;
    }

    switch (flag)
    {
        case ACT_COMMAND:                                   // 0x07
            switch (spellid)
            {
                case COMMAND_STAY:                          // flat=1792  // STAY
                {
                    pet->StopMoving();
                    pet->AttackStop(true, true);
                    pet->GetMotionMaster()->Clear();
                    ((Pet*)pet)->SetStayPosition(true);
                    ((Pet*)pet)->SetIsRetreating();
                    ((Pet*)pet)->SetSpellOpener();
                    charmInfo->SetCommandState(COMMAND_STAY);
                    break;
                }
                case COMMAND_FOLLOW:                        // spellid=1792  // FOLLOW
                {
                    pet->StopMoving();
                    pet->AttackStop(true, true);
                    pet->GetMotionMaster()->Clear();
                    ((Pet*)pet)->SetStayPosition();
                    ((Pet*)pet)->SetIsRetreating(true);
                    ((Pet*)pet)->SetSpellOpener();
                    charmInfo->SetCommandState(COMMAND_FOLLOW);
                    break;
                }
                case COMMAND_ATTACK:                        // spellid=1792  // ATTACK
                {
                    ((Pet*)pet)->SetIsRetreating();
                    ((Pet*)pet)->SetSpellOpener();

                    Unit* targetUnit = targetGuid ? _player->GetMap()->GetUnit(targetGuid) : nullptr;

                    if (targetUnit && targetUnit != pet && targetUnit->isTargetableForAttack() && targetUnit->isInAccessablePlaceFor((Creature*)pet))
                    {
                        _player->SetInCombatState(true, targetUnit);

                        // This is true if pet has no target or has target but targets differs.
                        if (pet->getVictim() != targetUnit)
                        {
                            pet->AttackStop();
                            pet->GetMotionMaster()->Clear();

                            if (((Creature*)pet)->AI())
                            {
                                ((Creature*)pet)->AI()->AttackStart(targetUnit);
                                 // 10% chance to play special warlock pet attack talk, else growl
                                if (((Creature*)pet)->IsPet() && ((Pet*)pet)->getPetType() == SUMMON_PET && roll_chance_i(10))
                                    pet->SendPetTalk((uint32)PET_TALK_ATTACK);

                                pet->SendPetAIReaction();
                            }
                            else
                                pet->Attack(targetUnit, true);
                        }
                    }

                    break;
                }
                case COMMAND_ABANDON:                       // abandon (hunter pet) or dismiss (summoned pet)
                {
                    Creature* petC = (Creature*)pet;
                    if (petC->IsPet())

                    {
                        Pet* p = (Pet*)petC;
                        if (p->getPetType() == HUNTER_PET)
                            p->Unsummon(PET_SAVE_AS_DELETED, _player);
                        else
                            // dismissing a summoned pet is like killing them (this prevents returning a soulshard...)
                            p->SetDeathState(CORPSE);
                    }
                    else                                    // charmed
                        _player->Uncharm();

                    if (petC->IsTemporarySummon()) // special case when pet was temporary summon through DoSummonPossesed
                    {
                        petC->ForcedDespawn();
                        return;
                    }

                    ((Pet*)pet)->SetStayPosition();
                    break;
                }
                default:
                    sLog.outError("WORLD: unknown PET flag Action %i and spellid %i.", uint32(flag), spellid);
            }
            break;
        case ACT_REACTION:                                  // 0x6
            switch (spellid)
            {
                case REACT_PASSIVE:                         // passive
                {
                    pet->AttackStop(true, true);
                    ((Pet*)pet)->SetSpellOpener();
                }
                case REACT_DEFENSIVE:                       // recovery
                case REACT_AGGRESSIVE:                      // activete
                {
                    charmInfo->SetReactState(ReactStates(spellid));
                    break;
                }
            }
            break;
        case ACT_DISABLED:                                  // 0x81    spell (disabled), ignore
        case ACT_PASSIVE:                                   // 0x01
        case ACT_ENABLED:                                   // 0xC1    spell
        {
            ((Pet*)pet)->SetIsRetreating();
            ((Pet*)pet)->SetSpellOpener();

            Unit* unit_target = targetGuid ? _player->GetMap()->GetUnit(targetGuid) : nullptr;

            // do not cast unknown spells
            SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid);
            if (!spellInfo)
            {
                sLog.outError("WORLD: unknown PET spell id %i", spellid);
                return;
            }

            if (pet->GetCharmInfo() && pet->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
                return;

            for (int i = 0; i < MAX_EFFECT_INDEX; ++i)
            {
                SpellEffectEntry const* spellEffect = spellInfo->GetSpellEffect(SpellEffectIndex(i));
                if (!spellEffect)
                    continue;

                if (spellEffect->EffectImplicitTargetA == TARGET_ALL_ENEMY_IN_AREA
                    || spellEffect->EffectImplicitTargetA == TARGET_ALL_ENEMY_IN_AREA_INSTANT
                    || spellEffect->EffectImplicitTargetA == TARGET_ALL_ENEMY_IN_AREA_CHANNELED)
                    return;
            }

            // do not cast not learned spells
            if (!pet->HasSpell(spellid) || IsPassiveSpell(spellInfo))
                return;

            pet->clearUnitState(UNIT_STAT_MOVING);

            Spell* spell = new Spell(pet, spellInfo, false);

            SpellCastResult result = spell->CheckPetCast(unit_target);

            const SpellRangeEntry* sRange = sSpellRangeStore.LookupEntry(spellInfo->rangeIndex);

            if (unit_target && !(pet->IsWithinDistInMap(unit_target, sRange->maxRange) && pet->IsWithinLOSInMap(unit_target)) 
                && !(GetPlayer()->IsFriendlyTo(unit_target) || pet->HasAuraType(SPELL_AURA_MOD_POSSESS)))
            {
                ((Pet*)pet)->SetSpellOpener(spellid, sRange->minRange, sRange->maxRange);
                spell->finish(false);
                delete spell;

                pet->AttackStop();
                pet->GetMotionMaster()->Clear();

                ((Creature*)pet)->AI()->AttackStart(unit_target);
                 // 10% chance to play special warlock pet attack talk, else growl
                if (((Creature*)pet)->IsPet() && ((Pet*)pet)->getPetType() == SUMMON_PET && pet != unit_target && roll_chance_i(10))
                    pet->SendPetTalk((uint32)PET_TALK_ATTACK);

                pet->SendPetAIReaction();

                return;
            }

            // auto turn to target unless possessed
            if (result == SPELL_FAILED_UNIT_NOT_INFRONT && !pet->HasAuraType(SPELL_AURA_MOD_POSSESS))
            {
                if (unit_target)
                {
                    pet->SetInFront(unit_target);
                    if (unit_target->GetTypeId() == TYPEID_PLAYER)
                        pet->SendCreateUpdateToPlayer((Player*)unit_target);
                }
                else if (Unit* unit_target2 = spell->m_targets.getUnitTarget())
                {
                    pet->SetInFront(unit_target2);
                    if (unit_target2->GetTypeId() == TYPEID_PLAYER)
                        pet->SendCreateUpdateToPlayer((Player*)unit_target2);
                }
                if (Unit* powner = pet->GetCharmerOrOwner())
                    if (powner->GetTypeId() == TYPEID_PLAYER)
                        pet->SendCreateUpdateToPlayer((Player*)powner);
                result = SPELL_CAST_OK;
            }

            if (result == SPELL_CAST_OK)
            {
                ((Creature*)pet)->AddCreatureSpellCooldown(spellid);

                unit_target = spell->m_targets.getUnitTarget();

                if (unit_target && !GetPlayer()->IsFriendlyTo(unit_target) && !pet->HasAuraType(SPELL_AURA_MOD_POSSESS))
                {
                    // This is true if pet has no target or has target but targets differs.
                    if (pet->getVictim() != unit_target)
                    {
                        pet->AttackStop();
                        pet->GetMotionMaster()->Clear();

                        _player->SetInCombatState(true, unit_target);

                        if (((Creature*)pet)->AI())
                        {
                            ((Creature*)pet)->AI()->AttackStart(unit_target);
                             // 10% chance to play special warlock pet attack talk, else growl
                            if (((Creature*)pet)->IsPet() && ((Pet*)pet)->getPetType() == SUMMON_PET && pet != unit_target && roll_chance_i(10))
                                pet->SendPetTalk((uint32)PET_TALK_ATTACK);

                            pet->SendPetAIReaction();
                        }

                        else
                            pet->Attack(unit_target, true);
                    }
                }

                ((Pet*)pet)->SetSpellOpener();
                spell->SpellStart(&(spell->m_targets));
            }
            else
            {
                if (pet->HasAuraType(SPELL_AURA_MOD_POSSESS))
                    Spell::SendCastResult(GetPlayer(), spellInfo, 0, result);
                else
                {
                    Unit* owner = pet->GetCharmerOrOwner();
                    if (owner && owner->GetTypeId() == TYPEID_PLAYER)
                        Spell::SendCastResult((Player*)owner, spellInfo, 0, result, true);
                }

                if (!((Creature*)pet)->HasSpellCooldown(spellid))
                    GetPlayer()->SendClearCooldown(spellid, pet);

                ((Pet*)pet)->SetSpellOpener();
                spell->finish(false);
                delete spell;
            }
            break;
        }
        default:
            sLog.outError("WORLD: unknown PET flag Action %i and spellid %i.", uint32(flag), spellid);
    }
}
Beispiel #21
0
bool ChatHandler::HandleWaypointAddFlyCommand(const char* args, WorldSession* m_session)
{
	uint64 guid = m_session->GetPlayer()->GetSelection();
	if(guid == 0)
	{
		SystemMessage(m_session, "No Selection");
		return true;
	}
	AIInterface* ai = NULL;
	Creature* pCreature = NULL;
	Player* p = m_session->GetPlayer();
	if(p->waypointunit != NULL)
	{
		SystemMessage(m_session, "Using Previous Unit.");
		ai = p->waypointunit;
		if(!ai)
		{
			SystemMessage(m_session, "Invalid Creature, please select another one.");
			return true;
		}

		pCreature = TO_CREATURE(ai->GetUnit());
		if(!pCreature || pCreature->IsPet())
		{
			SystemMessage(m_session, "Invalid Creature, please select another one.");
			return true;
		}
	}
	else
	{
		pCreature = m_session->GetPlayer()->GetMapMgr()->GetCreature(GET_LOWGUID_PART(guid));
		if(!pCreature || pCreature->IsPet())
		{
			SystemMessage(m_session, "You should select a creature.");
			return true;
		}
		ai = pCreature->GetAIInterface();
	}

	char* pWaitTime = strtok((char*)args, " ");
	uint32 WaitTime = (pWaitTime) ? atoi(pWaitTime) : 10000;
	char* pForwardEmoteId = strtok(NULL, " ");
	uint32 ForwardEmoteId = (pForwardEmoteId) ? atoi(pForwardEmoteId) : 0;
	char* pBackwardEmoteId = strtok(NULL, " ");
	uint32 BackwardEmoteId = (pBackwardEmoteId) ? atoi(pBackwardEmoteId) : 0;
	char* pForwardSkinId = strtok(NULL, " ");
	uint32 ForwardSkinId = (pForwardSkinId) ? atoi(pForwardSkinId) : pCreature->GetNativeDisplayId();
	char* pBackwardSkinId = strtok(NULL, " ");
	uint32 BackwardSkinId = (pBackwardSkinId) ? atoi(pBackwardSkinId) : pCreature->GetNativeDisplayId();
	char* pForwardEmoteOneShot = strtok(NULL, " ");
	uint32 ForwardEmoteOneShot = (pForwardEmoteOneShot) ? atoi(pForwardEmoteOneShot) : 1;
	char* pBackwardEmoteOneShot = strtok(NULL, " ");
	uint32 BackwardEmoteOneShot = (pBackwardEmoteOneShot) ? atoi(pBackwardEmoteOneShot) : 1;

	WayPoint* wp = new WayPoint;
	bool showing = ai->m_WayPointsShowing;
	wp->id = (uint32)ai->GetWayPointsCount() + 1;
	wp->x = p->GetPositionX();
	wp->y = p->GetPositionY();
	wp->z = p->GetPositionZ();
	wp->waittime = WaitTime;
	wp->flags = 768;
	wp->forwardemoteoneshot = (ForwardEmoteOneShot > 0) ? true : false;
	wp->forwardemoteid = ForwardEmoteId;
	wp->backwardemoteoneshot = (BackwardEmoteOneShot > 0) ? true : false;
	wp->backwardemoteid = BackwardEmoteId;
	wp->forwardskinid = ForwardSkinId;
	wp->backwardskinid = BackwardSkinId;

	if(showing)
		ai->hideWayPoints(p);

	if(ai->addWayPointUnsafe(wp))
	{
		ai->saveWayPoints();
		SystemMessage(m_session, "Waypoint %u added.", wp->id);
	}
	else
	{
		SystemMessage(m_session, "An error occurred while adding the Waypoint");
		delete wp;
	}

	if(showing)
		ai->showWayPoints(p, ai->m_WayPointsShowBackwards);

	return true;
}
Beispiel #22
0
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    DETAIL_LOG("WORLD: CMSG_PET_CAST_SPELL");

    ObjectGuid guid;
    uint32 spellid;

    recvPacket >> guid >> spellid;

    DEBUG_LOG("WORLD: CMSG_PET_CAST_SPELL, %s, spellid %u", guid.GetString().c_str(), spellid);

    Unit* petUnit = _player->GetMap()->GetUnit(guid);
    if (!petUnit || (guid != _player->GetPetGuid() && !_player->HasCharm(guid)))
    {
        sLog.outError("HandlePetSpellAutocastOpcode. %s isn't pet of %s .", guid.GetString().c_str(), _player->GetGuidStr().c_str());
        return;
    }

    //TODO: all those typecasting are probably not needed anymore
    Creature* petCreature = petUnit->GetTypeId() == TYPEID_UNIT ? static_cast<Creature*>(petUnit) : nullptr;
    Pet* pet = (petCreature && petCreature->IsPet()) ? static_cast<Pet*>(petUnit) : nullptr;

    SpellEntry const* spellInfo = sSpellTemplate.LookupEntry<SpellEntry>(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    if (!petUnit->IsSpellReady(*spellInfo))
        return;


    // do not cast not learned spells
    if (!petUnit->HasSpell(spellid) || IsPassiveSpell(spellInfo))
        return;

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(petUnit);

    petUnit->clearUnitState(UNIT_STAT_MOVING);

    Spell* spell = new Spell(petUnit, spellInfo, TRIGGERED_PET_CAST);
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(nullptr);
    if (result == SPELL_CAST_OK)
    {
        if (pet)
            pet->CheckLearning(spellid);

        spell->SpellStart(&(spell->m_targets));
    }
    else
    {
        petUnit->SendPetCastFail(spellid, result);
        if (petCreature && petCreature->IsSpellReady(spellid))
            GetPlayer()->SendClearCooldown(spellid, petUnit);

        spell->finish(false);
        delete spell;
    }
}
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    DETAIL_LOG("WORLD: CMSG_PET_CAST_SPELL");

    ObjectGuid guid;
    uint32 spellid;
    uint8  cast_count;
    uint8  unk_flags;                                       // flags (if 0x02 - some additional data are received)

    recvPacket >> guid >> cast_count >> spellid >> unk_flags;

    DEBUG_LOG("WORLD: CMSG_PET_CAST_SPELL, %s, cast_count: %u, spellid %u, unk_flags %u", guid.GetString().c_str(), cast_count, spellid, unk_flags);

    Unit* petUnit = _player->GetMap()->GetUnit(guid);
    if (!petUnit || (guid != _player->GetPetGuid() && guid != _player->GetCharmGuid()))
    {
        sLog.outError("HandlePetSpellAutocastOpcode. %s isn't pet of %s .", guid.GetString().c_str(), _player->GetGuidStr().c_str());
        return;
    }

    Creature* petCreature = petUnit->GetTypeId() == TYPEID_UNIT ? static_cast<Creature*>(petUnit) : nullptr;
    Pet* pet = (petCreature && petCreature->IsPet()) ? static_cast<Pet*>(petUnit) : nullptr;

    SpellEntry const* spellInfo = sSpellTemplate.LookupEntry<SpellEntry>(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    if (petUnit->GetCharmInfo() && petUnit->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
        return;

    Aura* triggeredByAura = petUnit->GetTriggeredByClientAura(spellid);

    // do not cast not learned spells
    if ((!triggeredByAura && !petUnit->HasSpell(spellid)) || IsPassiveSpell(spellInfo))
        return;

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(petUnit);

    petUnit->clearUnitState(UNIT_STAT_MOVING);

    Spell* spell = new Spell(petUnit, spellInfo, triggeredByAura ? true : false, petUnit->GetObjectGuid(), triggeredByAura ? triggeredByAura->GetSpellProto() : nullptr);
    spell->m_cast_count = cast_count;                       // probably pending spell cast
    spell->m_targets = targets;

    SpellCastResult result = triggeredByAura ? SPELL_CAST_OK : spell->CheckPetCast(nullptr);
    if (result == SPELL_CAST_OK)
    {
        if (pet)
            pet->AddCreatureSpellCooldown(spellid);
        spell->SpellStart(&(spell->m_targets), triggeredByAura);
    }
    else
    {
        Unit* owner = petUnit->GetCharmerOrOwner();
        if (owner && owner->GetTypeId() == TYPEID_PLAYER && !triggeredByAura)
            Spell::SendCastResult((Player*)owner, spellInfo, 0, result, true);

        if (pet && !pet->HasSpellCooldown(spellid) && !triggeredByAura)
            GetPlayer()->SendClearCooldown(spellid, pet);

        spell->finish(false);
        delete spell;
    }
}
/// Only _static_ data send in this packet !!!
void WorldSession::HandleCreatureQueryOpcode( WorldPacket & recv_data )
{
    uint32 entry;
    ObjectGuid guid;

    recv_data >> entry;
    recv_data >> guid;

    Creature *unit = _player->GetMap()->GetAnyTypeCreature(guid);

    //if (unit == NULL)
    //    sLog.outDebug( "WORLD: HandleCreatureQueryOpcode - (%u) NO SUCH UNIT! (GUID: %u, ENTRY: %u)", uint32(GUID_LOPART(guid)), guid, entry );

    CreatureInfo const *ci = ObjectMgr::GetCreatureTemplate(entry);
    if (ci)
    {

        std::string Name, SubName;
        Name = ci->Name;
        SubName = ci->SubName;

        int loc_idx = GetSessionDbLocaleIndex();
        if (loc_idx >= 0)
        {
            CreatureLocale const *cl = sObjectMgr.GetCreatureLocale(entry);
            if (cl)
            {
                if (cl->Name.size() > size_t(loc_idx) && !cl->Name[loc_idx].empty())
                    Name = cl->Name[loc_idx];
                if (cl->SubName.size() > size_t(loc_idx) && !cl->SubName[loc_idx].empty())
                    SubName = cl->SubName[loc_idx];
            }
        }
        DETAIL_LOG("WORLD: CMSG_CREATURE_QUERY '%s' - Entry: %u.", ci->Name, entry);
                                                            // guess size
        WorldPacket data( SMSG_CREATURE_QUERY_RESPONSE, 100 );
        data << uint32(entry);                              // creature entry
        data << Name;
        data << uint8(0) << uint8(0) << uint8(0);           // name2, name3, name4, always empty
        data << SubName;
        data << uint32(ci->type_flags);                     // flags
        if (unit)
            data << uint32(((unit->IsPet()) ? 0 : ci->type));   //CreatureType.dbc   wdbFeild8
        else
            data << uint32(ci->type);

        data << uint32(ci->family);                         // CreatureFamily.dbc
        data << uint32(ci->rank);                           // Creature Rank (elite, boss, etc)
        data << uint32(0);                                  // unknown        wdbFeild11
        data << uint32(ci->PetSpellDataId);                 // Id from CreatureSpellData.dbc    wdbField12
        if (unit)
            data << unit->GetUInt32Value(UNIT_FIELD_DISPLAYID); //DisplayID      wdbFeild13
        else
            data << uint32(Creature::ChooseDisplayId(ci));  // workaround, way to manage models must be fixed

        data << uint16(ci->civilian);                       //wdbFeild14
        SendPacket( &data );
        DEBUG_LOG( "WORLD: Sent SMSG_CREATURE_QUERY_RESPONSE" );
    }
    else
    {
        DEBUG_LOG("WORLD: CMSG_CREATURE_QUERY - Guid: %s Entry: %u NO CREATURE INFO!",
            guid.GetString().c_str(), entry);
        WorldPacket data( SMSG_CREATURE_QUERY_RESPONSE, 4 );
        data << uint32(entry | 0x80000000);
        SendPacket( &data );
        DEBUG_LOG( "WORLD: Sent SMSG_CREATURE_QUERY_RESPONSE" );
    }
}
void FollowMovementGenerator<Creature>::_updateWalkMode(Creature &u)
{
    if (i_target.isValid() && u.IsPet())
        u.UpdateWalkMode(i_target.getTarget());
}
Beispiel #26
0
void WorldSession::HandlePetCastSpellOpcode(WorldPacket& recvPacket)
{
    DETAIL_LOG("WORLD: CMSG_PET_CAST_SPELL");

    ObjectGuid guid;
    uint32 spellid;
    uint8  cast_count;
    uint8  unk_flags;                                       // flags (if 0x02 - some additional data are received)

    recvPacket >> guid >> cast_count >> spellid >> unk_flags;

    DEBUG_LOG("WORLD: CMSG_PET_CAST_SPELL, %s, cast_count: %u, spellid %u, unk_flags %u", guid.GetString().c_str(), cast_count, spellid, unk_flags);

    Creature* pet = _player->GetMap()->GetAnyTypeCreature(guid);

    if (!pet || (guid != _player->GetPetGuid() && guid != _player->GetCharmGuid()))
    {
        sLog.outError("HandlePetCastSpellOpcode: %s isn't pet of %s .", guid.GetString().c_str(), GetPlayer()->GetGuidStr().c_str());
        return;
    }

    SpellEntry const* spellInfo = sSpellStore.LookupEntry(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    if (pet->GetCharmInfo() && pet->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
        return;


    // do not cast not learned spells
    if (!pet->HasSpell(spellid) || IsPassiveSpell(spellInfo))
        return;

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(pet);

    pet->clearUnitState(UNIT_STAT_MOVING);

    Spell* spell = new Spell(pet, spellInfo, false);
    spell->m_cast_count = cast_count;                       // probably pending spell cast
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(NULL);
    if (result == SPELL_CAST_OK)
    {
        pet->AddCreatureSpellCooldown(spellid);
        if (pet->IsPet())
        {
            // 10% chance to play special pet attack talk, else growl
            // actually this only seems to happen on special spells, fire shield for imp, torment for voidwalker, but it's stupid to check every spell
            if (((Pet*)pet)->getPetType() == SUMMON_PET && (urand(0, 100) < 10))
                pet->SendPetTalk((uint32)PET_TALK_SPECIAL_SPELL);
            else
                pet->SendPetAIReaction();
        }

        spell->prepare(&(spell->m_targets));
    }
    else
    {
        pet->SendPetCastFail(spellid, result);
        if (!pet->HasSpellCooldown(spellid))
            GetPlayer()->SendClearCooldown(spellid, pet);

        spell->finish(false);
        delete spell;
    }
}
void PathInfo::BuildPolyPath(PathNode startPos, PathNode endPos)
{
    // *** getting start/end poly logic ***

    float distToStartPoly, distToEndPoly;
    float startPoint[VERTEX_SIZE] = {startPos.y, startPos.z, startPos.x};
    float endPoint[VERTEX_SIZE] = {endPos.y, endPos.z, endPos.x};

    dtPolyRef startPoly = getPolyByLocation(startPoint, &distToStartPoly);
    dtPolyRef endPoly = getPolyByLocation(endPoint, &distToEndPoly);

    // we have a hole in our mesh
    // make shortcut path and mark it as NOPATH ( with flying exception )
    // its up to caller how he will use this info
    if (startPoly == INVALID_POLYREF || endPoly == INVALID_POLYREF)
    {
        PATH_DEBUG("++ BuildPolyPath :: (startPoly == 0 || endPoly == 0)\n");
        BuildShortcut();
        m_type = (m_sourceUnit->GetTypeId() == TYPEID_UNIT && ((Creature*)m_sourceUnit)->CanFly())
                    ? PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH) : PATHFIND_NOPATH;
        return;
    }

    // we may need a better number here
    bool farFromPoly = (distToStartPoly > 7.0f || distToEndPoly > 7.0f);
    if (farFromPoly)
    {
        PATH_DEBUG("++ BuildPolyPath :: farFromPoly distToStartPoly=%.3f distToEndPoly=%.3f\n", distToStartPoly, distToEndPoly);

        bool buildShotrcut = false;
        if (m_sourceUnit->GetTypeId() == TYPEID_UNIT)
        {
            Creature* owner = (Creature*)m_sourceUnit;

            PathNode p = (distToStartPoly > 7.0f) ? startPos : endPos;
            if (m_sourceUnit->GetTerrain()->IsUnderWater(p.x, p.y, p.z))
            {
                PATH_DEBUG("++ BuildPolyPath :: underWater case\n");
                if (owner->CanSwim() || owner->IsPet())
                    buildShotrcut = true;
            }
            else
            {
                PATH_DEBUG("++ BuildPolyPath :: flying case\n");
                if (owner->CanFly())
                    buildShotrcut = true;
            }
        }

        if (buildShotrcut)
        {
            BuildShortcut();
            m_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
            return;
        }
        else
        {
            float closestPoint[VERTEX_SIZE];
            // we may want to use closestPointOnPolyBoundary instead
            if (DT_SUCCESS == m_navMeshQuery->closestPointOnPoly(endPoly, endPoint, closestPoint))
            {
                dtVcopy(endPoint, closestPoint);
                setActualEndPosition(PathNode(endPoint[2],endPoint[0],endPoint[1]));
            }

            m_type = PATHFIND_INCOMPLETE;
        }
    }

    // *** poly path generating logic ***

    // start and end are on same polygon
    // just need to move in straight line
    if (startPoly == endPoly)
    {
        PATH_DEBUG("++ BuildPolyPath :: (startPoly == endPoly)\n");

        BuildShortcut();

        m_pathPolyRefs = new dtPolyRef[1];
        m_pathPolyRefs[0] = startPoly;
        m_polyLength = 1;

        m_type = farFromPoly ? PATHFIND_INCOMPLETE : PATHFIND_NORMAL;
        PATH_DEBUG("++ BuildPolyPath :: path type %d\n", m_type);
        return;
    }

    // look for startPoly/endPoly in current path
    // TODO: we can merge it with getPathPolyByPosition() loop
    bool startPolyFound = false;
    bool endPolyFound = false;
    uint32 pathStartIndex, pathEndIndex;

    if (m_polyLength)
    {
        for (pathStartIndex = 0; pathStartIndex < m_polyLength; ++pathStartIndex)
            if (m_pathPolyRefs[pathStartIndex] == startPoly)
            {
                startPolyFound = true;
                break;
            }

        for (pathEndIndex = m_polyLength-1; pathEndIndex > pathStartIndex; --pathEndIndex)
            if (m_pathPolyRefs[pathEndIndex] == endPoly)
            {
                endPolyFound = true;
                break;
            }
    }

    if (startPolyFound && endPolyFound)
    {
        PATH_DEBUG("++ BuildPolyPath :: (startPolyFound && endPolyFound)\n");

        // we moved along the path and the target did not move out of our old poly-path
        // our path is a simple subpath case, we have all the data we need
        // just "cut" it out

        m_polyLength = pathEndIndex - pathStartIndex + 1;

        dtPolyRef* newPolyRefs = new dtPolyRef[m_polyLength];
        memcpy(newPolyRefs, m_pathPolyRefs+pathStartIndex, m_polyLength*sizeof(dtPolyRef));

        delete [] m_pathPolyRefs;
        m_pathPolyRefs = newPolyRefs;
    }
    else if (startPolyFound && !endPolyFound)
    {
        PATH_DEBUG("++ BuildPolyPath :: (startPolyFound && !endPolyFound)\n");

        // we are moving on the old path but target moved out
        // so we have atleast part of poly-path ready

        m_polyLength -= pathStartIndex;

        // try to adjust the suffix of the path instead of recalculating entire length
        // at given interval the target cannot get too far from its last location
        // thus we have less poly to cover
        // sub-path of optimal path is optimal

        // take ~80% of the original length
        // TODO : play with the values here
        uint32 prefixPolyLength = uint32(m_polyLength*0.8f + 0.5f);
        dtPolyRef prefixPathPolys[MAX_PATH_LENGTH];
        memcpy(prefixPathPolys, m_pathPolyRefs+pathStartIndex, prefixPolyLength*sizeof(dtPolyRef));

        dtPolyRef suffixStartPoly = prefixPathPolys[prefixPolyLength-1];

        // we need any point on our suffix start poly to generate poly-path, so we need last poly in prefix data
        float suffixEndPoint[VERTEX_SIZE];
        if (DT_SUCCESS != m_navMeshQuery->closestPointOnPoly(suffixStartPoly, endPoint, suffixEndPoint))
        {
            // suffixStartPoly is invalid somehow, or the navmesh is broken => error state
            sLog.outError("%u's Path Build failed: invalid polyRef in path", m_sourceUnit->GetGUID());

            BuildShortcut();
            m_type = PATHFIND_NOPATH;
            return;
        }

        // generate suffix
        dtQueryFilter filter = createFilter();
        dtPolyRef suffixPathPolys[MAX_PATH_LENGTH];
        uint32 suffixPolyLength = 0;

        dtStatus dtResult = m_navMeshQuery->findPath(
                                suffixStartPoly,    // start polygon
                                endPoly,            // end polygon
                                suffixEndPoint,     // start position
                                endPoint,           // end position
                                &filter,            // polygon search filter
                                suffixPathPolys,    // [out] path
                                (int*)&suffixPolyLength,
                                MAX_PATH_LENGTH-prefixPolyLength);   // max number of polygons in output path

        if (!suffixPolyLength || dtResult != DT_SUCCESS)
        {
            // this is probably an error state, but we'll leave it
            // and hopefully recover on the next Update
            // we still need to copy our preffix
            sLog.outError("%u's Path Build failed: 0 length path", m_sourceUnit->GetGUID());
        }

        PATH_DEBUG("++  m_polyLength=%u prefixPolyLength=%u suffixPolyLength=%u \n",m_polyLength, prefixPolyLength, suffixPolyLength);

        // new path = prefix + suffix - overlap
        m_polyLength = prefixPolyLength + suffixPolyLength - 1;
        delete [] m_pathPolyRefs;
        m_pathPolyRefs = new dtPolyRef[m_polyLength];

        // copy the part of the old path we keep - prefix
        memcpy(m_pathPolyRefs, prefixPathPolys, prefixPolyLength*sizeof(dtPolyRef));

        // copy the newly created suffix - skip first poly, we have it at prefix end
        if (suffixPathPolys)
            memcpy(m_pathPolyRefs+prefixPolyLength, suffixPathPolys+1, (suffixPolyLength-1)*sizeof(dtPolyRef));
    }
    else
    {
        PATH_DEBUG("++ BuildPolyPath :: (!startPolyFound && !endPolyFound)\n");

        // either we have no path at all -> first run
        // or something went really wrong -> we aren't moving along the path to the target
        // just generate new path

        // free and invalidate old path data
        clear();

        dtQueryFilter filter = createFilter();      // use special filter so we use proper terrain types
        dtPolyRef pathPolys[MAX_PATH_LENGTH];
        m_polyLength = 0;

        dtStatus dtResult = m_navMeshQuery->findPath(
                startPoly,          // start polygon
                endPoly,            // end polygon
                startPoint,         // start position
                endPoint,           // end position
                &filter,            // polygon search filter
                pathPolys,          // [out] path
                (int*)&m_polyLength,
                MAX_PATH_LENGTH);   // max number of polygons in output path

        if (!m_polyLength || dtResult != DT_SUCCESS)
        {
            // only happens if we passed bad data to findPath(), or navmesh is messed up
            sLog.outError("%u's Path Build failed: 0 length path", m_sourceUnit->GetGUID());
            BuildShortcut();
            m_type = PATHFIND_NOPATH;
            return;
        }

        m_pathPolyRefs = new dtPolyRef[m_polyLength];
        memcpy(m_pathPolyRefs, pathPolys, m_polyLength*sizeof(dtPolyRef));
    }

    // by now we know what type of path we can get
    if (m_pathPolyRefs[m_polyLength - 1] == endPoly && !(m_type & PATHFIND_INCOMPLETE))
        m_type = PATHFIND_NORMAL;
    else
        m_type = PATHFIND_INCOMPLETE;

    // generate the point-path out of our up-to-date poly-path
    BuildPointPath(startPoint, endPoint);
}
Beispiel #28
0
void WorldSession::HandlePetCastSpellOpcode( WorldPacket& recvPacket )
{
    DETAIL_LOG("WORLD: CMSG_PET_CAST_SPELL");
    recvPacket.hexlike();
    recvPacket.print_storage();

    //2 - 0 - 0 - 43 - 129 - 0 - 80 - 241 | - 42 - 211 - 253 - 0 | - 0 | - 2 |- 96 - 0 - 0 - 0 | - 0 - 26
    //- 164 - 59 - 196 - 174 - 98 - 131 | - 194 - 182 - 171 - 218| - 67 - 0 - 48 - 93| - 0 - 196 - 32
    //- 177| - 242 - 193 - 22 - 110 - 224 - 67 - 203 - 166 | - 68 - 61 - 133 - 1| - 240 - 66 - 1 - 183 |
    //- 0 - 0 - 0 - 217| - 2 - 43 - 129 - 80 - 241 - 0 - 10 - 0 - 0 - 0 - 0 - 76 - 109 - 175 - 0
    //- 238 - 115 - 58 - 196 - 20 - 110 - 121 - 194 - 187 - 107 - 217 - 67 - 32 - 44 - 27 - 62 - 217
    //- 1 - 36 - 129 - 80 - 241 - 0 - 0 - 160 - 64 - 0 - 0 - 160 - 64 - 0 - 0 - 160 - 64 - 192 - 233
    //- 172 - 62 - 4 - 0 - 0 - 0 - 7 - 230 - 0 - 0 - 0 -

    //5 - 0 - 0 - 43 - 129 - 0 - 80 - 241 | - 85 - 211 - 253 - 0 | - 0 | - 2 | - 96 - 0 - 0 - 0 | - 0 - 69 - 60 - 61
    //- 196 - 171 - 248 - 107| - 194 - 8 - 236 - 218 | - 67 - 0 - 177 - 11 | - 46 - 196 - 89 - 16 | - 14 - 195
    //- 5 - 38 - 231 - 67 - 23 - 221 | - 110 - 62 - 15 - 3 | - 240 - 66 -| 1 - 183 | - 0 - 0 - 0 - 217 | - 5 - 43
    //- 129 - 80 - 241 - 0 - 10 - 0 - 0 - 0 - 0 - 233 - 41 - 203 - 0 - 106 - 207 - 59 - 196 - 179 - 173 - 83
    //- 194 - 8 - 108 - 217 - 67 - 127 - 153 - 170 - 64 - 217 - 4 - 36 - 129 - 80 - 241 - 0 - 0 - 160 - 64
    //- 0 - 0 - 160 - 64 - 0 - 0 - 160 - 64 - 7 - 77 - 175 - 64 - 4 - 0 - 0 - 0 - 7 - 195 - 0 - 0 - 0 -

    ObjectGuid guid;
    uint32 spellid;
    uint8  cast_count;
    uint8  unk_flags;                                       // flags (if 0x02 - some additional data are received)

    recvPacket >> guid >> cast_count >> spellid >> unk_flags;

    DEBUG_LOG("WORLD: CMSG_PET_CAST_SPELL, %s, cast_count: %u, spellid %u, unk_flags %u", guid.GetString().c_str(), cast_count, spellid, unk_flags);

    if (guid.IsPlayer())
        return;

    Creature* pet = _player->GetMap()->GetAnyTypeCreature(guid);

    if (!pet || (guid != _player->GetPetGuid() && guid != _player->GetCharmGuid()))
    {
        sLog.outError("HandlePetCastSpellOpcode: %s isn't pet of %s .", guid.GetString().c_str(), GetPlayer()->GetGuidStr().c_str());
        return;
    }

    SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellid);
    if (!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i", spellid);
        return;
    }

    if (pet->GetCharmInfo() && pet->GetCharmInfo()->GetGlobalCooldownMgr().HasGlobalCooldown(spellInfo))
        return;


    // do not cast not learned spells
    if (!pet->HasSpell(spellid) || IsPassiveSpell(spellInfo))
        return;

    SpellCastTargets targets;

    recvPacket >> targets.ReadForCaster(pet);

    pet->clearUnitState(UNIT_STAT_MOVING);

    Spell *spell = new Spell(pet, spellInfo, false);
    spell->m_cast_count = cast_count;                       // probably pending spell cast
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(NULL);
    if (result == SPELL_CAST_OK)
    {
        pet->AddCreatureSpellCooldown(spellid);
        if (pet->IsPet())
        {
            //10% chance to play special pet attack talk, else growl
            //actually this only seems to happen on special spells, fire shield for imp, torment for voidwalker, but it's stupid to check every spell
            if(((Pet*)pet)->getPetType() == SUMMON_PET && (urand(0, 100) < 10))
                pet->SendPetTalk((uint32)PET_TALK_SPECIAL_SPELL);
            else
                pet->SendPetAIReaction();
        }

        spell->prepare(&(spell->m_targets));
    }
    else
    {
        pet->SendPetCastFail(spellid, result);
        if (!pet->HasSpellCooldown(spellid))
            GetPlayer()->SendClearCooldown(spellid, pet);

        spell->finish(false);
        delete spell;
    }
}
Beispiel #29
0
bool ChatHandler::HandleDeleteCommand(const char* args, WorldSession* m_session)
{

	uint64 guid = m_session->GetPlayer()->GetSelection();
	if(guid == 0)
	{
		SystemMessage(m_session, "No selection.");
		return true;
	}

	Creature* unit = m_session->GetPlayer()->GetMapMgr()->GetCreature(GET_LOWGUID_PART(guid));
	if(!unit)
	{
		SystemMessage(m_session, "You should select a creature.");
		return true;
	}
	if(unit->IsPet())
	{
		SystemMessage(m_session, "You can't delete a pet.");
		return true;
	}
	sGMLog.writefromsession(m_session, "used npc delete, sqlid %u, creature %s, pos %f %f %f", unit->GetSQL_id(), unit->GetCreatureInfo()->Name, unit->GetPositionX(), unit->GetPositionY(), unit->GetPositionZ());

	unit->GetAIInterface()->hideWayPoints(m_session->GetPlayer());

	unit->DeleteFromDB();

	if(unit->IsSummon())
	{
		unit->Delete();
	}
	else
	{

		if(unit->m_spawn)
		{
			uint32 cellx = uint32(((_maxX - unit->m_spawn->x) / _cellSize));
			uint32 celly = uint32(((_maxY - unit->m_spawn->y) / _cellSize));

			if(cellx <= _sizeX && celly <= _sizeY)
			{
				CellSpawns* sp = unit->GetMapMgr()->GetBaseMap()->GetSpawnsList(cellx, celly);
				if(sp != NULL)
				{
					for(CreatureSpawnList::iterator itr = sp->CreatureSpawns.begin(); itr != sp->CreatureSpawns.end(); ++itr)
						if((*itr) == unit->m_spawn)
						{
							sp->CreatureSpawns.erase(itr);
							break;
						}
				}
				delete unit->m_spawn;
				unit->m_spawn = NULL;
			}
		}

		unit->RemoveFromWorld(false, true);
	}

	BlueSystemMessage(m_session, "Creature deleted");

	return true;
}