C++ Creature::AIM_Initialize方法代码示例

bool OutdoorPvPObjective::AddCreature(uint32 type, uint32 entry, uint32 teamval, uint32 map, float x, float y, float z, float o, uint32 spawntimedelay)
{
    Map * pMap = MapManager::Instance().FindMap(map);
    if (!pMap)
        return false;

    Creature* pCreature = new Creature;
    if (!pCreature->Create(sObjectMgr.GenerateLowGuid(HIGHGUID_UNIT), pMap, PHASEMASK_NORMAL, entry, teamval))
    {
        sLog.outError("OutdoorPvP: Can't create creature entry: %u",entry);
        delete pCreature;
        return false;
    }

    pCreature->Relocate(x, y, z, o);
    if (!pCreature->IsPositionValid())
    {
        sLog.outError("OutdoorPvP: Creature (guidlow %d, entry %d) not added. Suggested coordinates isn't valid (X: %f Y: %f)",
            pCreature->GetGUIDLow(), pCreature->GetEntry(), pCreature->GetPositionX(), pCreature->GetPositionY());
        delete pCreature;
        return false;
    }

    pCreature->AIM_Initialize();

    if(spawntimedelay)
        pCreature->SetRespawnDelay(spawntimedelay);

    m_Creatures[type] = MAKE_NEW_GUID(pCreature->GetGUID(), entry, HIGHGUID_UNIT);
    m_CreatureTypes[m_Creatures[type]] = type;

    pMap->Add(pCreature);

    return true;
}

Creature* BattleGround::AddCreature(uint32 entry, uint32 type, uint32 teamval, float x, float y, float z, float o)
{
    // note: this should normally be FindMap
    // but it's a hack to allow the battlegrounds to initialize at server startup
    Map * map = MapManager::Instance().GetMap(GetMapId(), 0);
    if(!map) return NULL;

    Creature* pCreature = new Creature;
    if (!pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), map, entry, teamval))
    {
        sLog.outError("Can't create creature entry: %u",entry);
        delete pCreature;
        return NULL;
    }

    pCreature->Relocate(x, y, z, o);

    if(!pCreature->IsPositionValid())
    {
        sLog.outError("ERROR: Creature (guidlow %d, entry %d) not added to battleground. Suggested coordinates isn't valid (X: %f Y: %f)",pCreature->GetGUIDLow(),pCreature->GetEntry(),pCreature->GetPositionX(),pCreature->GetPositionY());
        return NULL;
    }

    pCreature->AIM_Initialize();

    //pCreature->SetDungeonDifficulty(0);

    map->Add(pCreature);
    m_BgCreatures[type] = pCreature->GetGUID();
    return  pCreature;
}

Creature* BattleGround::AddCreature(uint32 entry, uint32 type, uint32 teamval, float x, float y, float z, float o, uint32 respawntime)
{
    Map * map = MapManager::Instance().FindMap(GetMapId(),GetInstanceID());
    if(!map)
        return NULL;

    Creature* pCreature = new Creature;
    if (!pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), map, entry, teamval))
    {
        sLog.outError("Can't create creature entry: %u",entry);
        delete pCreature;
        return NULL;
    }

    pCreature->Relocate(x, y, z, o);

    if(!pCreature->IsPositionValid())
    {
        sLog.outError("ERROR: Creature (guidlow %d, entry %d) not added to battleground. Suggested coordinates isn't valid (X: %f Y: %f)",pCreature->GetGUIDLow(),pCreature->GetEntry(),pCreature->GetPositionX(),pCreature->GetPositionY());
        return NULL;
    }

    pCreature->SetHomePosition(x, y, z, o);
    pCreature->AIM_Initialize();

    map->Add(pCreature);
    m_BgCreatures[type] = pCreature->GetGUID();

    return  pCreature;
}

bool ChatHandler::HandleAddSpiritCommand(const char* args)
{
    Log::getSingleton( ).outDetail("Spawning Spirit Healers\n");

    std::stringstream query;
    Creature* pCreature;
    UpdateMask unitMask;
    WorldPacket data;

    query << "select X,Y,Z,F,name_id,mapId,zoneId,faction_id from spirithealers";
    QueryResult *result = sDatabase.Query( query.str( ).c_str( ) );

    if(!result)
    {
        FillSystemMessageData(&data, m_session, "No spirit healers in db, exiting.");
        m_session->SendPacket( &data );

        return true;
    }

    uint32 name;
    do
    {
        Field* fields = result->Fetch();

        name = fields[4].GetUInt32();
        Log::getSingleton( ).outDetail("%s name is %d\n", fields[4].GetString(), name);

        pCreature = new Creature();

        pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), objmgr.GetCreatureName(name)->Name.c_str(), fields[5].GetUInt16(),
            fields[0].GetFloat(), fields[1].GetFloat(), fields[2].GetFloat(), fields[3].GetFloat(), name);

        pCreature->SetZoneId( fields[6].GetUInt16() );
        pCreature->SetUInt32Value( OBJECT_FIELD_ENTRY, name );
        pCreature->SetFloatValue( OBJECT_FIELD_SCALE_X, 1.0f );
        pCreature->SetUInt32Value( UNIT_FIELD_DISPLAYID, 5233 );
        pCreature->SetUInt32Value( UNIT_NPC_FLAGS , 1 );
        pCreature->SetUInt32Value( UNIT_FIELD_FACTIONTEMPLATE , fields[7].GetUInt32() );
        pCreature->SetUInt32Value( UNIT_FIELD_HEALTH, 100 + 30*(60) );
        pCreature->SetUInt32Value( UNIT_FIELD_MAXHEALTH, 100 + 30*(60) );
        pCreature->SetUInt32Value( UNIT_FIELD_LEVEL , 60 );
        pCreature->SetFloatValue( UNIT_FIELD_COMBATREACH , 1.5f );
        pCreature->SetFloatValue( UNIT_FIELD_MAXDAMAGE ,  5.0f );
        pCreature->SetFloatValue( UNIT_FIELD_MINDAMAGE , 8.0f );
        pCreature->SetUInt32Value( UNIT_FIELD_BASEATTACKTIME, 1900 );
        pCreature->SetUInt32Value( UNIT_FIELD_BASEATTACKTIME+1, 2000 );
        pCreature->SetFloatValue( UNIT_FIELD_BOUNDINGRADIUS, 2.0f );
	pCreature->AIM_Initialize();
        Log::getSingleton( ).outError("AddObject at Level3.cpp line 172");
	MapManager::Instance().GetMap(pCreature->GetMapId())->Add(pCreature);
        pCreature->SaveToDB();
    }
    while( result->NextRow() );

    delete result;

    return true;
}

void Vehicle::InstallAllAccessories()
{
    if(!GetMap())
       return;

    CreatureDataAddon const *cainfo = GetCreatureAddon();
    if(!cainfo || !cainfo->passengers)
        return;
    for (CreatureDataAddonPassengers const* cPassanger = cainfo->passengers; cPassanger->seat_idx != -1; ++cPassanger)
    {
        // Continue if seat already taken
        if(GetPassenger(cPassanger->seat_idx))
            continue;

        uint32 guid = 0;
        bool isVehicle = false;
        // Set guid and check whatever it is
        if(cPassanger->guid != 0)
            guid = cPassanger->guid;
        else
        {
            CreatureDataAddon const* passAddon;
            passAddon = ObjectMgr::GetCreatureTemplateAddon(cPassanger->entry);
            if(passAddon && passAddon->vehicle_id != 0)
                isVehicle = true;
            else
                guid = sObjectMgr.GenerateLowGuid(HIGHGUID_UNIT);
        }
        // Create it
        Creature *pPassenger = new Creature;
        if(!isVehicle)
        {
            uint32 entry = cPassanger->entry;
            if(entry == 0)
            {
                CreatureData const* data = sObjectMgr.GetCreatureData(guid);
                if(!data)
                    continue;
                entry = data->id;
            }     
            
            if(!pPassenger->Create(guid, GetMap(), GetPhaseMask(), entry, 0))
                continue;
            pPassenger->LoadFromDB(guid, GetMap());
            pPassenger->Relocate(GetPositionX(), GetPositionY(), GetPositionZ());
            GetMap()->Add(pPassenger);
            pPassenger->AIM_Initialize();
        }
        else
            pPassenger = (Creature*)SummonVehicle(cPassanger->entry, GetPositionX(), GetPositionY(), GetPositionZ(), 0);
        // Enter vehicle...
        pPassenger->EnterVehicle(this, cPassanger->seat_idx, true);
        // ...and send update. Without this, client wont show this new creature/vehicle...
        WorldPacket data;
        pPassenger->BuildHeartBeatMsg(&data);
        pPassenger->SendMessageToSet(&data, false);
    }
}

bool OutdoorPvPObjective::AddCapturePoint(uint32 entry, uint32 map, float x, float y, float z, float o, float rotation0, float rotation1, float rotation2, float rotation3)
{
    Map * pMap = MapManager::Instance().FindMap(map);
    if(!pMap)
        return false;

    GameObject* go = new GameObject;
    if (!go->Create(sObjectMgr.GenerateLowGuid(HIGHGUID_GAMEOBJECT), entry, pMap,
        PHASEMASK_NORMAL, x, y, z, o, rotation0, rotation1, rotation2, rotation3, 100, GO_STATE_READY))
    {
        sLog.outError("OutdoorPvP: Gameobject template %u not found in database.", entry);
        delete go;
        // TODO: Should we return here?
        //return false;
    }
    else
        go->AddToWorld();

    Creature* pCreature = new Creature;
    if (!pCreature->Create(sObjectMgr.GenerateLowGuid(HIGHGUID_UNIT), pMap,PHASEMASK_NORMAL, OPVP_TRIGGER_CREATURE_ENTRY, 0))
    {
        sLog.outError("OutdoorPvP: Can't create creature entry: %u",entry);
        delete pCreature;
        return false;
    }

    pCreature->Relocate(x, y, z, o);
    if (!pCreature->IsPositionValid())
    {
        sLog.outError("OutdoorPvP: Creature (guidlow %d, entry %d) not added to opvp. Suggested coordinates isn't valid (X: %f Y: %f)",pCreature->GetGUIDLow(),pCreature->GetEntry(),pCreature->GetPositionX(),pCreature->GetPositionY());
        delete pCreature;
        return false;
    }

    pCreature->AIM_Initialize();

    pMap->Add(pCreature);

    m_CapturePointCreature = MAKE_NEW_GUID(pCreature->GetGUID(), OPVP_TRIGGER_CREATURE_ENTRY, HIGHGUID_UNIT);
    m_CapturePoint = MAKE_NEW_GUID(go->GetGUID(), entry, HIGHGUID_GAMEOBJECT);

    // TODO: Use proper outdoor PvP GO type.
    GameObjectInfo const* goinfo = go->GetGOInfo();
    m_ShiftMaxPhase = goinfo->raw.data[17];
    m_ShiftMaxCaptureSpeed = m_ShiftMaxPhase / float(goinfo->raw.data[16]);
    m_NeutralValue = goinfo->raw.data[12];

    return true;
}

bool ChatHandler::HandleAddSpwCommand(const char* args)
{
    char* charID = strtok((char*)args, " ");
    if (!charID)
        return false;

    uint32 id  = atoi(charID);

    //QueryResult *result = sDatabase.PQuery("SELECT `modelid`,`flags`,`faction`,`level`,`name` FROM `creature_template` WHERE `entry` = '%u'", id);

    //if(result)
    //{
    //Field *fields = result->Fetch();

    //WorldPacket data;

    Player *chr = m_session->GetPlayer();
    float x = chr->GetPositionX();
    float y = chr->GetPositionY();
    float z = chr->GetPositionZ();
    float o = chr->GetOrientation();

    Creature* pCreature = new Creature;
    if (!pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), chr->GetMapId(), x, y, z, o, id))
    {
        delete pCreature;
        return false;
    }

    pCreature->AIM_Initialize();
    //pCreature->SetUInt32Value(UNIT_FIELD_HEALTH , 1); // temp set on 1 HP needs to be MAX HP (strange error)

    sLog.outDebug(LANG_ADD_OBJ);

    MapManager::Instance().GetMap(pCreature->GetMapId())->Add(pCreature);
    pCreature->SaveToDB();

    //delete result;
    return true;
    //}
    //else
    //    delete result;
    //return false;
}

bool OutdoorPvPObjective::AddCapturePoint(uint32 entry, uint32 map, float x, float y, float z, float o, float rotation0, float rotation1, float rotation2, float rotation3)
{
    sLog.outDebug("OutdoorPvPObjective: creating capture point %u and capture point creature",entry);

    // check info existence
    GameObjectInfo const* goinfo = objmgr.GetGameObjectInfo(entry);
    if (!goinfo)
        return false;

    CreatureInfo const *cinfo = objmgr.GetCreatureTemplate(OPVP_TRIGGER_CREATURE_ENTRY);
    if(!cinfo)
        return false;

    // create capture point creature
    uint32 displayId = objmgr.ChooseDisplayId(0, cinfo, NULL);

    uint32 creature_guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);

    CreatureData& cdata = objmgr.NewOrExistCreatureData(creature_guid);

    cdata.id = OPVP_TRIGGER_CREATURE_ENTRY;
    cdata.mapid         = map;
    cdata.displayid     = displayId;
    cdata.equipmentId   = cinfo->equipmentId;
    cdata.posX          = x;
    cdata.posY          = y;
    cdata.posZ          = z;
    cdata.orientation   = o;
    cdata.spawntimesecs = 1;
    cdata.spawndist     = 0;
    cdata.currentwaypoint = 0;
    cdata.curhealth     = cinfo->maxhealth;
    cdata.curmana       = cinfo->maxmana;
    cdata.is_dead       = false;
    cdata.movementType  = cinfo->MovementType;
    cdata.spawnMask     = 1;
    cdata.phaseMask     = PHASEMASK_NORMAL;

    objmgr.AddCreatureToGrid(creature_guid, &cdata);
    m_CapturePointCreature = MAKE_NEW_GUID(creature_guid, OPVP_TRIGGER_CREATURE_ENTRY, HIGHGUID_UNIT);

    // create capture point go
    uint32 guid = objmgr.GenerateLowGuid(HIGHGUID_GAMEOBJECT);

    GameObjectData& data = objmgr.NewGOData(guid);

    data.id             = entry;
    data.mapid          = map;
    data.posX           = x;
    data.posY           = y;
    data.posZ           = z;
    data.orientation    = o;
    data.rotation0      = rotation0;
    data.rotation1      = rotation1;
    data.rotation2      = rotation2;
    data.rotation3      = rotation3;
    data.spawntimesecs  = 1;
    data.animprogress   = 100;
    data.spawnMask      = 1;
    data.go_state       = GO_STATE_READY;
    data.phaseMask      = PHASEMASK_NORMAL;

    objmgr.AddGameobjectToGrid(guid, &data);

    m_CapturePoint = MAKE_NEW_GUID(guid, entry, HIGHGUID_GAMEOBJECT);

    // get the needed values from goinfo
    m_ShiftMaxPhase = goinfo->raw.data[17];
    m_ShiftMaxCaptureSpeed = m_ShiftMaxPhase / float(goinfo->raw.data[16]);
    m_NeutralValue = goinfo->raw.data[12];

    // add to map if map is already loaded
    Map * pMap = MapManager::Instance().FindMap(map);
    if(!pMap)
        return true;
    // add GO...
    GameObject * go = new GameObject;
    if(!go->Create(guid,entry, pMap, PHASEMASK_NORMAL, x,y,z,o,rotation0,rotation1,rotation2,rotation3,100, GO_STATE_READY))
    {
        sLog.outError("OutdoorPvPObjective: Gameobject template %u not found in database.", entry);
        delete go;
    }
    else
    {
        go->SetRespawnTime(0);
        objmgr.SaveGORespawnTime(go->GetDBTableGUIDLow(), 0, 0); //this is useless this isn't spawned through db so it doesn't has dbtableguid (it's just 0)
        pMap->Add(go);
    }
    // add creature...
    Creature* pCreature = new Creature;
    if (!pCreature->Create(creature_guid, pMap,PHASEMASK_NORMAL, OPVP_TRIGGER_CREATURE_ENTRY, 0))
    {
        sLog.outError("OutdoorPvPObjective: Can't create creature entry: %u",entry);
        delete pCreature;
    }
    else
    {
        pCreature->AIM_Initialize();

        pCreature->Relocate(x, y, z, o);
//.........这里部分代码省略.........

bool OutdoorPvPObjective::AddCreature(uint32 type, uint32 entry, uint32 teamval, uint32 map, float x, float y, float z, float o, uint32 spawntimedelay)
{
    CreatureInfo const *cinfo = objmgr.GetCreatureTemplate(entry);
    if(!cinfo)
    {
        return false;
    }

    uint32 displayId = objmgr.ChooseDisplayId(teamval, cinfo, NULL);
    CreatureModelInfo const *minfo = objmgr.GetCreatureModelRandomGender(displayId);
    if (!minfo)
    {
        return false;
    }
    else
        displayId = minfo->modelid;                        // it can be different (for another gender)

    uint32 guid = objmgr.GenerateLowGuid(HIGHGUID_UNIT);

    CreatureData& data = objmgr.NewOrExistCreatureData(guid);

    data.id             = entry;
    data.mapid          = map;
    data.displayid      = displayId;
    data.equipmentId    = cinfo->equipmentId;
    data.posX           = x;
    data.posY           = y;
    data.posZ           = z;
    data.orientation    = o;
    data.spawntimesecs  = spawntimedelay;
    data.spawndist      = 0;
    data.currentwaypoint = 0;
    data.curhealth      = cinfo->maxhealth;
    data.curmana        = cinfo->maxmana;
    data.is_dead        = false;
    data.movementType   = cinfo->MovementType;
    data.spawnMask      = 1;
    data.phaseMask      = PHASEMASK_NORMAL;

    objmgr.AddCreatureToGrid(guid, &data);

    m_Creatures[type] = MAKE_NEW_GUID(guid, entry, HIGHGUID_UNIT);
    m_CreatureTypes[m_Creatures[type]] = type;

    Map * pMap = MapManager::Instance().FindMap(map);
    if(!pMap)
        return true;

    Creature* pCreature = new Creature;
    if (!pCreature->Create(guid, pMap, PHASEMASK_NORMAL, entry, teamval))
    {
        sLog.outError("OutdoorPvPObjective: Can't create creature entry: %u",entry);
        delete pCreature;
        return true;
    }

    pCreature->AIM_Initialize();

    pCreature->Relocate(x, y, z, o);

    if(!pCreature->IsPositionValid())
    {
        sLog.outError("OutdoorPvPObjective: ERROR: Creature (guidlow %d, entry %d) not added to opvp. Suggested coordinates isn't valid (X: %f Y: %f)",pCreature->GetGUIDLow(),pCreature->GetEntry(),pCreature->GetPositionX(),pCreature->GetPositionY());
        return false;
    }

    if(spawntimedelay)
        pCreature->SetRespawnDelay(spawntimedelay);

    pMap->Add(pCreature);

    return true;
}

bool ChatHandler::HandleAddSHCommand(const char *args)
{
    WorldPacket data;

    
    Player *chr = m_session->GetPlayer();
    float x = chr->GetPositionX();
    float y = chr->GetPositionY();
    float z = chr->GetPositionZ();
    float o = chr->GetOrientation();

    Creature* pCreature = new Creature();

    pCreature->Create(objmgr.GenerateLowGuid(HIGHGUID_UNIT), "Spirit Healer", chr->GetMapId(), x, y, z, o, objmgr.AddCreatureName(pCreature->GetName(), 5233));
    pCreature->SetZoneId(chr->GetZoneId());
    pCreature->SetUInt32Value(OBJECT_FIELD_ENTRY, objmgr.AddCreatureName(pCreature->GetName(), 5233));
    pCreature->SetFloatValue(OBJECT_FIELD_SCALE_X, 1.0f);
    pCreature->SetUInt32Value(UNIT_FIELD_DISPLAYID, 5233);
    pCreature->SetUInt32Value(UNIT_NPC_FLAGS, 33);
    pCreature->SetUInt32Value(UNIT_FIELD_FACTIONTEMPLATE , 35);
    pCreature->SetUInt32Value(UNIT_FIELD_HEALTH, 100);
    pCreature->SetUInt32Value(UNIT_FIELD_MAXHEALTH, 100);
    pCreature->SetUInt32Value(UNIT_FIELD_LEVEL, 60);
    pCreature->SetUInt32Value(UNIT_FIELD_FLAGS, 768);
    pCreature->SetUInt32Value(UNIT_FIELD_AURA+0, 10848);
    pCreature->SetUInt32Value(UNIT_FIELD_AURALEVELS+0, 0xEEEEEE3C);
    pCreature->SetUInt32Value(UNIT_FIELD_AURAAPPLICATIONS+0, 0xEEEEEE00);
    pCreature->SetUInt32Value(UNIT_FIELD_AURAFLAGS+0, 0x00000009);
    pCreature->SetFloatValue(UNIT_FIELD_COMBATREACH , 1.5f);
    pCreature->SetFloatValue(UNIT_FIELD_MAXDAMAGE ,  5.0f);
    pCreature->SetFloatValue(UNIT_FIELD_MINDAMAGE , 8.0f);
    pCreature->SetUInt32Value(UNIT_FIELD_BASEATTACKTIME, 1900);
    pCreature->SetUInt32Value(UNIT_FIELD_BASEATTACKTIME+1, 2000);
    pCreature->SetFloatValue(UNIT_FIELD_BOUNDINGRADIUS, 2.0f);
    pCreature->AIM_Initialize();
    Log::getSingleton( ).outError("AddObject at Level3.cpp line 455");
    MapManager::Instance().GetMap(pCreature->GetMapId())->Add(pCreature);

    pCreature->SaveToDB();

    std::stringstream ss,ss2,ss3;
    QueryResult *result;

    result = sDatabase.Query( "SELECT MAX(ID) FROM npc_gossip" );
    if( result )
    {
        ss2 << "INSERT INTO npc_gossip ( ID , NPC_GUID, GOSSIP_TYPE, TEXTID, OPTION_COUNT) VALUES ("
            << (*result)[0].GetUInt32()+1 << ", "
            << pCreature->GetGUIDLow() << ", "
            << 1 << ", "
            << 1 << ", "
            << 1 << ")";

        sDatabase.Execute( ss2.str( ).c_str( ) );
        delete result;
        result = NULL;

        result = sDatabase.Query( "SELECT MAX(ID) FROM npc_options" );
        if( result )
        {
            ss << "INSERT INTO npc_options ( `ID` , `GOSSIP_ID`, `TYPE`, `OPTION`, `NPC_TEXT_NEXTID`, `SPECIAL`) VALUES ("
                << (*result)[0].GetUInt32()+1 << ", "
                << (*result)[0].GetUInt32()+2 << ", "
                << 0 << ", '"
                << "Return me to life." << "', "
                << 0 << ", "
                << 2 << ")";

            sDatabase.Execute( ss.str( ).c_str( ) );
            delete result;
            result = NULL;
        }
        result = sDatabase.Query( "SELECT MAX(ID) FROM npc_text" );
        if( result )
        {
            ss3 << "INSERT INTO npc_text ( ID , TYPE_UNUSED, TEXT) VALUES ("
                << (*result)[0].GetUInt32()+1 << ", "
                << 0 << ", '"
                << "It is not yet your time. I shall aid your journey back to the realm of the living... For a price." << "')";
            sDatabase.Execute( ss3.str( ).c_str( ) );
            delete result;
            result = NULL;
        }
    }

    return true;
}

void
TargetedMovementGenerator::Update(Creature &owner, const uint32 & time_diff)
{
    if( !&owner || !owner.isAlive() || !&i_target || i_targetedHome )
        return;
    if( owner.hasUnitState(UNIT_STAT_ROOT) || owner.hasUnitState(UNIT_STAT_STUNDED) || owner.hasUnitState(UNIT_STAT_FLEEING))
        return;
    if( !owner.isInCombat() && !owner.hasUnitState(UNIT_STAT_FOLLOW) )
    {
        owner.AIM_Initialize();
        return;
    }

    // prevent crash after creature killed pet
    if (!owner.hasUnitState(UNIT_STAT_FOLLOW) && owner.getVictim() != &i_target)
        return;

    Traveller<Creature> traveller(owner);
    if (i_destinationHolder.UpdateTraveller(traveller, time_diff, false))
    {
        // put targeted movement generators on a higher priority
        i_destinationHolder.ResetUpdate(50);
        float dist = i_target.GetObjectSize() + owner.GetObjectSize() + OBJECT_CONTACT_DISTANCE;
        // try to counter precision differences
        if( i_destinationHolder.GetDistanceFromDestSq(i_target) > dist * dist + 0.1)
            _setTargetLocation(owner, 0);
        else if ( !owner.HasInArc( 0.1f, &i_target ) )
        {
            owner.SetInFront(&i_target);
            if( i_target.GetTypeId() == TYPEID_PLAYER )
                owner.SendUpdateToPlayer( (Player*)&i_target );
        }
        if( !owner.IsStopped() && i_destinationHolder.HasArrived())
        {
            owner.StopMoving();
            if(owner.canReachWithAttack(&i_target) && !owner.hasUnitState(UNIT_STAT_FOLLOW))
                owner.Attack(&i_target);
        }
    }
    /*

         //SpellEntry* spellInfo;
        if( reach )
        {
            if( owner.GetDistance2dSq( &i_target ) > 0.0f )
            {
                DEBUG_LOG("MOVEMENT : Distance = %f",owner.GetDistance2dSq( &i_target ));
                owner.addUnitState(UNIT_STAT_CHASE);
                _setTargetLocation(owner, 0);
            }
            else if ( !owner.HasInArc( 0.0f, &i_target ) )
            {
                DEBUG_LOG("MOVEMENT : Orientation = %f",owner.GetAngle(&i_target));
                owner.SetInFront(&i_target);
                if( i_target.GetTypeId() == TYPEID_PLAYER )
                    owner.SendUpdateToPlayer( (Player*)&i_target );
            }
            if( !owner.isInCombat() )
            {
                owner.AIM_Initialize();
                return;
            }
        }
        else if( i_target.isAlive() )
        {
            if( !owner.hasUnitState(UNIT_STAT_FOLLOW) && owner.isInCombat() )
            {
                if( spellInfo = owner.reachWithSpellAttack( &i_target ) )
                {
                    _spellAtack(owner, spellInfo);
                    return;
                }
            }
            if( owner.GetDistance2dSq( &i_target ) > 0.0f )
            {
                DEBUG_LOG("MOVEMENT : Distance = %f",owner.GetDistance2dSq( &i_target ));
                owner.addUnitState(UNIT_STAT_CHASE);
                _setTargetLocation(owner, 0);
            }
        }
        else if( !i_targetedHome )
        {
            if( !owner.hasUnitState(UNIT_STAT_FOLLOW) && owner.isInCombat() && (spellInfo = owner.reachWithSpellAttack(&i_target)) )
            {
                _spellAtack(owner, spellInfo);
                return;
            }
            _setTargetLocation(owner, 0);
            if(reach)
            {
                if( reach && owner.canReachWithAttack(&i_target) )
                {
                    owner.StopMoving();
                    if(!owner.hasUnitState(UNIT_STAT_FOLLOW))
                        owner.Attack(&i_target);
                    owner.clearUnitState(UNIT_STAT_CHASE);
                    DEBUG_LOG("UNIT IS THERE");
                }
                else
                {
//.........这里部分代码省略.........