Exemplo n.º 1
0
void WorldSession::HandlePetCastSpellOpcode( WorldPacket& recvPacket )
{
    sLog.outDetail("WORLD: CMSG_PET_CAST_SPELL");

    CHECK_PACKET_SIZE(recvPacket,8+4);
    uint64 guid;
    uint32 spellid;

    recvPacket >> guid >> spellid;

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

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

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

    SpellEntry const *spellInfo = sSpellStore.LookupEntry(spellid);
    if(!spellInfo)
    {
        sLog.outError("WORLD: unknown PET spell id %i\n", 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 && ((Creature*)caster)->GetGlobalCooldown() > 0)
        {
            caster->SendPetCastFail(spellid, SPELL_FAILED_NOT_READY);
            return;
        }

    SpellCastTargets targets;
    if(!targets.read(&recvPacket,caster))
        return;

    caster->clearUnitState(UNIT_STAT_FOLLOW);

    Spell *spell = new Spell(caster, spellInfo, spellid == 33395); // water elemental can cast freeze as triggered
    spell->m_targets = targets;

    int16 result = spell->PetCanCast(NULL);
    if(result == -1)
    {
        if(caster->GetTypeId() == TYPEID_UNIT)
        {
            Creature* pet = (Creature*)caster;
            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(!((Player*)caster)->HasSpellCooldown(spellid))
                caster->SendPetClearCooldown(spellid);
        }
        else
        {
            if(!((Creature*)caster)->HasSpellCooldown(spellid))
                caster->SendPetClearCooldown(spellid);
        }

        spell->finish(false);
        delete spell;
    }
}
Exemplo n.º 2
0
void WorldSession::HandlePetCastSpellOpcode( WorldPacket& recvPacket )
{
    sLog.outDetail("WORLD: CMSG_PET_CAST_SPELL");

    CHECK_PACKET_SIZE(recvPacket,8+1+4+1);
    uint64 guid;
    uint32 spellid;
    uint8  cast_count;
    uint8  unk_flags;                                       // flags (if 0x02 - some additional data are received)

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

    sLog.outDebug("WORLD: CMSG_PET_CAST_SPELL, cast_count: %u, spellid %u, unk_flags %u", cast_count, spellid, unk_flags);

    if(!_player->GetPet() && !_player->GetCharm())
        return;

    if (GUID_HIPART(guid) == HIGHGUID_PLAYER)
        return;

    Creature* pet = ObjectAccessor::GetCreatureOrPetOrVehicle(*_player,guid);

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

    if (pet->GetGlobalCooldown() > 0)
        return;

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

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

    SpellCastTargets targets;
    if(!targets.read(&recvPacket,pet))
        return;

    pet->clearUnitState(UNIT_STAT_FOLLOW);

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

    int16 result = spell->PetCanCast(NULL);
    if(result == -1)
    {
        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
    {
        pet->SendPetCastFail(spellid, result);
        if(!pet->HasSpellCooldown(spellid))
            pet->SendPetClearCooldown(spellid);

        spell->finish(false);
        delete spell;
    }
}
Exemplo n.º 3
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;
    }
}
Exemplo n.º 4
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(NULL);
    if (result == SPELL_CAST_OK)
    {
        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();
        }

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

        spell->finish(false);
        delete spell;
    }
}
Exemplo n.º 5
0
void WorldSession::HandlePetCastSpellOpcode( WorldPacket& recvPacket )
{
    sLog.outDetail("WORLD: CMSG_PET_CAST_SPELL");

    uint64 guid;
    uint32 spellid;

    recvPacket >> guid >> spellid;

    if (!_player->GetPet() && !_player->GetCharm())
        return;

    if (GUID_HIPART(guid) == HIGHGUID_PLAYER)
        return;

    Creature* pet = ObjectAccessor::GetCreatureOrPet(*_player,guid);

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

    if (pet->GetGlobalCooldown() > 0)
        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 (!pet->HasSpell(spellid) || IsPassiveSpell(spellid))
        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(NULL);
    if (result == SPELL_CAST_OK)
    {
        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
    {
        pet->SendPetCastFail(spellid, result);
        if (!pet->HasSpellCooldown(spellid))
            GetPlayer()->SendClearCooldown(spellid, pet);

        spell->finish(false);
        delete spell;
    }
}
Exemplo n.º 6
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() && 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;


    // 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, false);
    spell->m_targets = targets;

    SpellCastResult result = spell->CheckPetCast(nullptr);
    if (result == SPELL_CAST_OK)
    {
        if (petCreature)
            petCreature->AddCreatureSpellCooldown(spellid);
        if (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;
    }
}