Example #1
0
inline GameObject* Map::_FindGameObject(WorldObject* searchObject, uint32 guid) const
{
    GameObject* gameobject = NULL;

    CellCoord p(MistCore::ComputeCellCoord(searchObject->GetPositionX(), searchObject->GetPositionY()));
    Cell cell(p);

    MistCore::GameObjectWithDbGUIDCheck goCheck(*searchObject, guid);
    MistCore::GameObjectSearcher<MistCore::GameObjectWithDbGUIDCheck> checker(searchObject, gameobject, goCheck);

    TypeContainerVisitor<MistCore::GameObjectSearcher<MistCore::GameObjectWithDbGUIDCheck>, GridTypeMapContainer > objectChecker(checker);
    cell.Visit(p, objectChecker, *searchObject->GetMap(), *searchObject, searchObject->GetGridActivationRange());

    return gameobject;
}
Example #2
0
inline GameObject* Map::_FindGameObject(WorldObject* pSearchObject, uint32 guid) const
{
    GameObject* pGameObject = NULL;

    CellPair p(BlizzLike::ComputeCellPair(pSearchObject->GetPositionX(), pSearchObject->GetPositionY()));
    Cell cell(p);
    cell.data.Part.reserved = ALL_DISTRICT;

    BlizzLike::GameObjectWithDbGUIDCheck goCheck(*pSearchObject, guid);
    BlizzLike::GameObjectSearcher<BlizzLike::GameObjectWithDbGUIDCheck> checker(pGameObject, goCheck);

    TypeContainerVisitor<BlizzLike::GameObjectSearcher<BlizzLike::GameObjectWithDbGUIDCheck>, GridTypeMapContainer > objectChecker(checker);
    cell.Visit(p, objectChecker, *pSearchObject->GetMap());

    return pGameObject;
}
Example #3
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;
        }

    // check spell focus object
    if (spellInfo->RequiresSpellFocus && caster->IsVehicle())
    {
        CellCoord p(Trinity::ComputeCellCoord(caster->GetPositionX(), caster->GetPositionY()));
        Cell cell(p);

        GameObject* ok = NULL;
        Trinity::GameObjectFocusCheck goCheck(caster, spellInfo->RequiresSpellFocus);
        Trinity::GameObjectSearcher<Trinity::GameObjectFocusCheck> checker(caster, ok, goCheck);

        TypeContainerVisitor<Trinity::GameObjectSearcher<Trinity::GameObjectFocusCheck>, GridTypeMapContainer > objectChecker(checker);
        Map& map = *caster->GetMap();
        cell.Visit(p, objectChecker, map, *caster, caster->GetVisibilityRange());

        if (!ok)
        {
            caster->SendPetCastFail(spellId, SPELL_FAILED_REQUIRES_SPELL_FOCUS);
            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;
    }
}