C++ GetCreatureInfo函數代碼示例

void Creature::generateMoneyLoot()
{
    uint32 maxgold = GetCreatureInfo()->maxgold;

    if (GetCreatureInfo()->maxgold > 0)
    {
        uint32 mingold = GetCreatureInfo()->mingold;

        if (maxgold <= mingold)
            loot.gold = uint32(maxgold * sWorld.getRate(RATE_DROP_MONEY));
        else
            loot.gold = uint32(rand32(mingold, maxgold) * sWorld.getRate(RATE_DROP_MONEY));
    }
}

void Totem::Update(uint32 update_diff, uint32 time )
{
    Unit *owner = GetOwner();
    if (!owner || !owner->isAlive() || !isAlive())
    {
        UnSummon();                                         // remove self
        return;
    }

    if (m_duration <= update_diff)
    {
        UnSummon();                                         // remove self
        return;
    }
    else
        m_duration -= update_diff;

    // Grounding totem + polymorph = unsummon
    if(GetCreatureInfo()->Entry == 5925 && HasAuraType(SPELL_AURA_MOD_CONFUSE))
    {
        UnSummon();                                         // remove self
        return;
    }

    Creature::Update( update_diff, time );
}

void Totem::Summon(Unit* owner)
{
    sLog.outDebug("AddObject at Totem.cpp line 49");

    SetInstanceId(owner->GetInstanceId());
    owner->GetMap()->Add((Creature*)this);

    // select totem model in dependent from owner team
    CreatureInfo const *cinfo = GetCreatureInfo();
    if(owner->GetTypeId()==TYPEID_PLAYER && cinfo)
    {
        uint32 display_id = objmgr.ChooseDisplayId(((Player*)owner)->GetTeam(),cinfo);
        CreatureModelInfo const *minfo = objmgr.GetCreatureModelRandomGender(display_id);
        if (minfo)
            display_id = minfo->modelid;
        SetDisplayId(display_id);
    }

    WorldPacket data(SMSG_GAMEOBJECT_SPAWN_ANIM_OBSOLETE, 8);
    data << GetGUID();
    SendMessageToSet(&data,true);

    AIM_Initialize();

    switch(m_type)
    {
        case TOTEM_PASSIVE: CastSpell(this, GetSpell(), true); break;
        case TOTEM_STATUE:  CastSpell(GetOwner(), GetSpell(), true); break;
        default: break;
    }
}

void Totem::InitStats(uint32 duration)
{
    Minion::InitStats(duration);

    CreatureInfo const *cinfo = GetCreatureInfo();
    if(m_owner->GetTypeId() == TYPEID_PLAYER && cinfo)
    {
        uint32 display_id = objmgr.ChooseDisplayId(((Player*)m_owner)->GetTeam(), cinfo);
        CreatureModelInfo const *minfo = objmgr.GetCreatureModelRandomGender(display_id);
        if (minfo)
            display_id = minfo->modelid;
        SetDisplayId(display_id);
    }

    // Get spell casted by totem
    SpellEntry const * totemSpell = sSpellStore.LookupEntry(GetSpell());
    if (totemSpell)
    {
        // If spell have cast time -> so its active totem
        if (GetSpellCastTime(totemSpell))
            m_type = TOTEM_ACTIVE;
    }

    if(GetEntry() == SENTRY_TOTEM_ENTRY)
        SetReactState(REACT_AGGRESSIVE);

    m_duration = duration;

    SetLevel(m_owner->getLevel());
}

bool Vehicle::Create(uint32 guidlow, Map *map, uint32 Entry, uint32 vehicleId, uint32 team)
{
    SetMapId(map->GetId());
    SetInstanceId(map->GetInstanceId());

    Object::_Create(guidlow, Entry, HIGHGUID_VEHICLE);

    if(!InitEntry(Entry, team))
        return false;

    m_defaultMovementType = IDLE_MOTION_TYPE;

    AIM_Initialize();

    SetVehicleId(vehicleId);

    SetUInt32Value(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_SPELLCLICK);
    SetFloatValue(UNIT_FIELD_HOVERHEIGHT, 1.0f);

    CreatureInfo const *ci = GetCreatureInfo();
    setFaction(team == ALLIANCE ? ci->faction_A : ci->faction_H);
    SetMaxHealth(ci->maxhealth);
    SelectLevel(ci);
    SetHealth(GetMaxHealth());

    return true;
}

void Totem::InitStats(uint32 duration)
{
    Minion::InitStats(duration);

    CreatureTemplate const *cinfo = GetCreatureInfo();
    if (m_owner->GetTypeId() == TYPEID_PLAYER && cinfo)
    {
        uint32 displayID = sObjectMgr->ChooseDisplayId(m_owner->ToPlayer()->GetTeam(), cinfo);
        sObjectMgr->GetCreatureModelRandomGender(&displayID);
        switch (m_owner->ToPlayer()->GetTeam())
        {
            case ALLIANCE:
                displayID = cinfo->Modelid1;
                break;
            case HORDE:
                if (cinfo->Modelid3)
                    displayID = cinfo->Modelid3;
                else
                    displayID = cinfo->Modelid1;

                switch (((Player*)m_owner)->getRace())
                {
                    case RACE_ORC:
                        if (cinfo->Modelid2)
                            displayID = cinfo->Modelid2;
                        else
                            displayID = cinfo->Modelid1;
                        break;
                    case RACE_TROLL:
                        if (cinfo->Modelid4)
                            displayID = cinfo->Modelid4;
                        else
                            displayID = cinfo->Modelid1;
                        break;
                    default:
                        break;
                }
                break;
            default:
                break;
        }
        SetDisplayId(displayID);
    }

    // Get spell casted by totem
    SpellEntry const * totemSpell = sSpellStore.LookupEntry(GetSpell());
    if (totemSpell)
    {
        // If spell have cast time -> so its active totem
        if (GetSpellCastTime(totemSpell))
            m_type = TOTEM_ACTIVE;
    }

    if (GetEntry() == SENTRY_TOTEM_ENTRY)
        SetReactState(REACT_AGGRESSIVE);

    m_duration = duration;

    SetLevel(m_owner->getLevel());
}

void Vehicle::RemovePassenger(Unit *unit)
{
    SeatMap::iterator seat;
    for(seat = m_Seats.begin(); seat != m_Seats.end(); ++seat)
    {
        if((seat->second.flags & (SEAT_FULL | SEAT_VEHICLE_FREE | SEAT_VEHICLE_FULL)) && seat->second.passenger == unit)
        {
            unit->SetVehicleGUID(0);

            if(seat->second.vs_flags & SF_MAIN_RIDER)
            {
                RemoveSpellsCausingAura(SPELL_AURA_CONTROL_VEHICLE);
                if(unit->GetTypeId() == TYPEID_PLAYER)
                {
                    ((Player*)unit)->SetMover(unit);
                    ((Player*)unit)->SetClientControl(unit, 1);
                    ((Player*)unit)->SetMoverInQueve(NULL);
                    ((Player*)unit)->RemovePetActionBar();

                    if(((Player*)unit)->GetGroup())
                        ((Player*)unit)->SetGroupUpdateFlag(GROUP_UPDATE_VEHICLE);
                }
                unit->SetCharm(NULL);
                SetCharmerGUID(NULL);
                setFaction(GetCreatureInfo()->faction_A);
            }
            if(GetVehicleFlags() & VF_NON_SELECTABLE)
                RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            if(seat->second.vs_flags & SF_UNATTACKABLE)
                unit->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            // restore player control
            if(unit->GetTypeId() == TYPEID_PLAYER)
            {
				((Player*)unit)->GetCamera().ResetView();

                if(seat->second.vs_flags & SF_CAN_CAST)
                {
                    WorldPacket data0(SMSG_FORCE_MOVE_UNROOT, 10);
                    data0 << unit->GetPackGUID();
                    data0 << (uint32)(2);                        // can rotate
                    unit->SendMessageToSet(&data0,true);
                }
                else
                {
                    WorldPacket data1(SMSG_FORCE_MOVE_UNROOT, 10);
                    data1 << unit->GetPackGUID();
                    data1 << (uint32)(0);                        // cannot rotate
                    unit->SendMessageToSet(&data1,true);
                }
            }
            unit->m_movementInfo.ClearTransportData();
            seat->second.passenger = NULL;
            seat->second.flags = SEAT_FREE;

            unit->m_movementInfo.RemoveMovementFlag(MOVEFLAG_ONTRANSPORT);
            EmptySeatsCountChanged();
            break;
        }
    }
}

void Totem::Summon(Unit* owner)
{
    owner->GetMap()->Add((Creature*)this);

    // select totem model in dependent from owner team
    CreatureInfo const *cinfo = GetCreatureInfo();
    if(owner->GetTypeId() == TYPEID_PLAYER && cinfo)
    {
        uint32 display_id = sObjectMgr.ChooseDisplayId(((Player*)owner)->GetTeam(), cinfo);
        CreatureModelInfo const *minfo = sObjectMgr.GetCreatureModelRandomGender(display_id);
        if (minfo)
            display_id = minfo->modelid;
        SetDisplayId(display_id);
    }

    AIM_Initialize();

    // there are some totems, which exist just for their visual appeareance
    if (!GetSpell())
        return;

    switch(m_type)
    {
        case TOTEM_PASSIVE:
            CastSpell(this, GetSpell(), true);
            break;
        case TOTEM_STATUE:
            CastSpell(GetOwner(), GetSpell(), true);
            break;
        default: break;
    }
}

 npc_unworthy_initiateAI(Creature *c) : ScriptedAI(c)
 {
     me->SetReactState(REACT_PASSIVE);
     if (!me->GetEquipmentId())
         if (const CreatureInfo *info = GetCreatureInfo(28406))
             if (info->equipmentId)
                 const_cast<CreatureInfo*>(me->GetCreatureInfo())->equipmentId = info->equipmentId;
 }

void Totem::Summon(Unit* owner)
{
    CreatureInfo const *cinfo = GetCreatureInfo();
    if (owner->GetTypeId()==TYPEID_PLAYER && cinfo)
    {
        uint32 modelid = 0;
        if(((Player*)owner)->GetTeam() == HORDE)
        {
            if(cinfo->Modelid_H1)
                modelid = cinfo->Modelid_H1;
            else if(cinfo->Modelid_H2)
                modelid = cinfo->Modelid_H2;
        }
        else
        {
            if(cinfo->Modelid_A1)
                modelid = cinfo->Modelid_A1;
            else if(cinfo->Modelid_A2)
                modelid = cinfo->Modelid_A2;
        }
        if (modelid)
            SetDisplayId(modelid);
        else
            sLog.outErrorDb("Totem::Summon: Missing modelid information for entry %u, team %u, totem will use default values.",GetEntry(),((Player*)owner)->GetTeam());
    }

    // Only add if a display exists.
    sLog.outDebug("AddObject at Totem.cpp line 49");
    SetInstanceId(owner->GetInstanceId());
    owner->GetMap()->Add((Creature*)this);

    WorldPacket data(SMSG_GAMEOBJECT_SPAWN_ANIM_OBSOLETE, 8);
    data << GetGUID();
    SendMessageToSet(&data,true);

    AIM_Initialize();

    switch(m_type)
    {
        case TOTEM_PASSIVE: CastSpell(this, GetSpell(), true); break;
        case TOTEM_STATUE:  CastSpell(GetOwner(), GetSpell(), true); break;
        default: break;
    }

    if(GetEntry() == SENTRY_TOTEM_ENTRY)
        SetReactState(REACT_AGGRESSIVE);
}

void Totem::InitStats(uint32 duration)
{
    Minion::InitStats(duration);

    CreatureInfo const *cinfo = GetCreatureInfo();
    if (m_owner->GetTypeId() == TYPEID_PLAYER && cinfo)
    {
        uint32 modelid = 0;
        if (m_owner->ToPlayer()->GetTeam() == HORDE)
        {
            if (cinfo->Modelid_H1)
                modelid = cinfo->Modelid_H1;
            else if (cinfo->Modelid_H2)
                modelid = cinfo->Modelid_H2;
        }
        else
        {
            if (cinfo->Modelid_A1)
                modelid = cinfo->Modelid_A1;
            else if (cinfo->Modelid_A2)
                modelid = cinfo->Modelid_A2;
        }
        if (modelid)
            SetDisplayId(modelid);
        else
            sLog.outErrorDb("Totem::Summon: Missing modelid information for entry %u, team %u, totem will use default values.",GetEntry(),m_owner->ToPlayer()->GetTeam());
    }

    // Get spell casted by totem
    SpellEntry const * totemSpell = sSpellStore.LookupEntry(GetSpell());
    if (totemSpell)
    {
        // If spell have cast time -> so its active totem
        if (GetSpellCastTime(totemSpell))
            m_type = TOTEM_ACTIVE;
    }

    if (GetEntry() == SENTRY_TOTEM_ENTRY)
        SetReactState(REACT_AGGRESSIVE);

    m_duration = duration;

    SetLevel(m_owner->getLevel());
}

void Totem::Summon(Unit* owner)
{
    sLog.outDebug("AddObject at Totem.cpp line 49");

    SetInstanceId(owner->GetInstanceId());
    owner->GetMap()->Add((Creature*)this);

    // select totem model in dependent from owner team [-ZERO] not implemented/useful
    CreatureInfo const *cinfo = GetCreatureInfo();
    if(owner->GetTypeId() == TYPEID_PLAYER && cinfo)
    {
        uint32 display_id = sObjectMgr.ChooseDisplayId(((Player*)owner)->GetTeam(), cinfo);
        CreatureModelInfo const *minfo = sObjectMgr.GetCreatureModelRandomGender(display_id);
        if (minfo)
            display_id = minfo->modelid;
        SetDisplayId(display_id);
    }

    WorldPacket data(SMSG_GAMEOBJECT_SPAWN_ANIM_OBSOLETE, 8);
    data << GetGUID();
    SendMessageToSet(&data,true);

    AIM_Initialize();

    if (owner->GetTypeId() == TYPEID_UNIT && ((Creature*)owner)->AI())
        ((Creature*)owner)->AI()->JustSummoned((Creature*)this);

    // there are some totems, which exist just for their visual appeareance
    if (!GetSpell())
        return;

    switch(m_type)
    {
        case TOTEM_PASSIVE:
            CastSpell(this, GetSpell(), true);
            break;
        case TOTEM_STATUE:
            CastSpell(GetOwner(), GetSpell(), true);
            break;
        default: break;
    }
}

void Creature::UpdateDamagePhysical(WeaponAttackType attType)
{
    if(attType > BASE_ATTACK)
        return;

    UnitMods unitMod = UNIT_MOD_DAMAGE_MAINHAND;

    float base_value  = GetModifierValue(unitMod, BASE_VALUE) + GetTotalAttackPowerValue(attType);
    float base_pct    = GetModifierValue(unitMod, BASE_PCT);
    float total_value = GetModifierValue(unitMod, TOTAL_VALUE);
    float total_pct   = GetModifierValue(unitMod, TOTAL_PCT);
    float dmg_multiplier = GetCreatureInfo()->dmg_multiplier;

    float weapon_mindamage = GetWeaponDamageRange(BASE_ATTACK, MINDAMAGE);
    float weapon_maxdamage = GetWeaponDamageRange(BASE_ATTACK, MAXDAMAGE);

    float mindamage = ((base_value + weapon_mindamage) * base_pct + total_value) * total_pct * dmg_multiplier;
    float maxdamage = ((base_value + weapon_maxdamage) * base_pct + total_value) * total_pct * dmg_multiplier;

    SetStatFloatValue(UNIT_FIELD_MINDAMAGE, mindamage);
    SetStatFloatValue(UNIT_FIELD_MAXDAMAGE, maxdamage);
}

void Vehicle::RemovePassenger(Unit *unit)
{
    SeatMap::iterator seat;
    for(seat = m_Seats.begin(); seat != m_Seats.end(); ++seat)
    {
        if((seat->second.flags & (SEAT_FULL | SEAT_VEHICLE_FREE | SEAT_VEHICLE_FULL)) && seat->second.passenger == unit)
        {
            unit->SetVehicleGUID(0);

            if(seat->second.vs_flags & SF_MAIN_RIDER)
            {
                RemoveSpellsCausingAura(SPELL_AURA_CONTROL_VEHICLE);
                if(unit->GetTypeId() == TYPEID_PLAYER)
                {
                    ((Player*)unit)->SetMover(unit);
                    ((Player*)unit)->SetClientControl(unit, 1);
                    ((Player*)unit)->SetMoverInQueve(NULL);
                    ((Player*)unit)->RemovePetActionBar();

                    if(((Player*)unit)->GetGroup())
                        ((Player*)unit)->SetGroupUpdateFlag(GROUP_UPDATE_VEHICLE);
                }
                unit->SetCharm(NULL);
                SetCharmerGUID(NULL);
                setFaction(GetCreatureInfo()->faction_A);
            }
            if(GetVehicleFlags() & VF_NON_SELECTABLE)
                RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            if(GetVehicleFlags() & VF_CAST_AURA && m_VehicleData  && m_VehicleData->v_spells[0] != 0)
                unit->RemoveAurasDueToSpell(m_VehicleData->v_spells[0]);
            if(seat->second.vs_flags & SF_UNATTACKABLE)
                unit->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NOT_SELECTABLE);
            // restore player control
            if(unit->GetTypeId() == TYPEID_PLAYER)
            {
                ((Player*)unit)->SetFarSightGUID(NULL);

                if(seat->second.vs_flags & SF_CAN_CAST)
                {
                    WorldPacket data0(SMSG_FORCE_MOVE_UNROOT, 10);
                    data0 << unit->GetPackGUID();
                    data0 << (uint32)(2);                        // can rotate
                    unit->SendMessageToSet(&data0,true);
                }
                else
                {
                    WorldPacket data1(SMSG_FORCE_MOVE_UNROOT, 10);
                    data1 << unit->GetPackGUID();
                    data1 << (uint32)(0);                        // cannot rotate
                    unit->SendMessageToSet(&data1,true);
                }
            }
            unit->m_SeatData.OffsetX = 0.0f;
            unit->m_SeatData.OffsetY = 0.0f;
            unit->m_SeatData.OffsetZ = 0.0f;
            unit->m_SeatData.Orientation = 0.0f;
            unit->m_SeatData.c_time = 0;
            unit->m_SeatData.dbc_seat = 0;
            unit->m_SeatData.seat = 0;
            unit->m_SeatData.s_flags = 0;
            unit->m_SeatData.v_flags = 0;

            seat->second.passenger = NULL;
            seat->second.flags = SEAT_FREE;
            EmptySeatsCountChanged();
            break;
        }
    }
}

bool Creature::LoadFromDB(uint32 guid, QueryResult *result, uint32 InstanceId)
{
    bool external = (result != NULL);
    if (!external)
        //                                0    1     2            3            4            5             6               7           8                  9                  10                 11          12        13            14           15             16
        result = sDatabase.PQuery("SELECT `id`,`map`,`position_x`,`position_y`,`position_z`,`orientation`,`spawntimesecs`,`spawndist`,`spawn_position_x`,`spawn_position_y`,`spawn_position_z`,`curhealth`,`curmana`,`respawntime`,`DeathState`,`MovementType`,`auras` "
            "FROM `creature` LEFT JOIN `creature_respawn` ON ((`creature`.`guid`=`creature_respawn`.`guid`) AND (`creature_respawn`.`instance` = '%u')) WHERE `creature`.`guid` = '%u'", InstanceId, guid);

    if(!result)
    {
        sLog.outErrorDb("Creature (GUID: %u) not found in table `creature`, can't load. ",guid);
        return false;
    }

    Field *fields = result->Fetch();

    uint32 stored_guid = guid;
    if (InstanceId != 0) guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);
    SetInstanceId(InstanceId);

    if(!Create(guid,fields[1].GetUInt32(),fields[2].GetFloat(),fields[3].GetFloat(),
        fields[4].GetFloat(),fields[5].GetFloat(),fields[0].GetUInt32()))
    {
        if (!external) delete result;
        return false;
    }

    m_DBTableGuid = stored_guid;

    if(GetCreatureInfo()->rank > 0)
        this->m_corpseDelay *= 3;                           //if creature is elite, then remove corpse later

    SetHealth(fields[11].GetUInt32());
    SetPower(POWER_MANA,fields[12].GetUInt32());

    m_respawnradius = fields[7].GetFloat();
    respawn_cord[0] = fields[8].GetFloat();
    respawn_cord[1] = fields[9].GetFloat();
    respawn_cord[2] = fields[10].GetFloat();

    m_respawnDelay = fields[6].GetUInt32();
    m_deathState = (DeathState)fields[14].GetUInt32();
    if(m_deathState == JUST_DIED)                           // Dont must be set to JUST_DEAD, see Creature::setDeathState JUST_DIED -> CORPSE promoting.
    {
        sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u ) in wrong state: JUST_DEAD (1). State set to ALIVE.",GetGUIDLow(),GetEntry());
        m_deathState = ALIVE;
    }
    else
    if(m_deathState < ALIVE || m_deathState > DEAD)
    {
        sLog.outErrorDb("Creature (GUIDLow: %u Entry: %u ) in wrong state: %d. State set to ALIVE.",GetGUIDLow(),GetEntry(),m_deathState);
        m_deathState = ALIVE;
    }

    m_respawnTime  = (time_t)fields[13].GetUInt64();
    if(m_respawnTime > time(NULL))                          // not ready to respawn
        m_deathState = DEAD;
    else                                                    // ready to respawn
    {
        m_respawnTime = 0;
        sDatabase.PExecute("DELETE FROM `creature_respawn` WHERE `guid` = '%u' AND `instance` = '%u'", m_DBTableGuid, GetInstanceId());
    }

    {
        uint32 mtg = fields[15].GetUInt32();
        if(mtg < MAX_DB_MOTION_TYPE)
            m_defaultMovementType = MovementGeneratorType(mtg);
        else
        {
            m_defaultMovementType = IDLE_MOTION_TYPE;
            sLog.outErrorDb("Creature (GUID: %u ID: %u) have wrong movement generator type value %u, ignore and set to IDLE.",guid,GetEntry(),mtg);
        }
    }

    if(!external) delete result;

    LoadFlagRelatedData();
    
    AIM_Initialize();
    return true;
}