C++ script_error_log函数代码示例

void LoadDatabase()
{
    std::string strSD2DBinfo = SD2Config.GetStringDefault("ScriptDev2DatabaseInfo", "");

    if (strSD2DBinfo.empty())
    {
        script_error_log("Missing Scriptdev2 database info from configuration file. Load database aborted.");
        return;
    }

    // Initialize connection to DB
    if (SD2Database.Initialize(strSD2DBinfo.c_str()))
    {
        outstring_log("SD2: ScriptDev2 database initialized.");
        outstring_log("\n");

        pSystemMgr.LoadVersion();
        pSystemMgr.LoadScriptTexts();
        pSystemMgr.LoadScriptTextsCustom();
        pSystemMgr.LoadScriptGossipTexts();
        pSystemMgr.LoadScriptWaypoints();
    }
    else
    {
        script_error_log("Unable to connect to Database. Load database aborted.");
        return;
    }

    SD2Database.HaltDelayThread();
}

    void ReceiveAIEvent(AIEventType eventType, Creature* /*pSender*/, Unit* pInvoker, uint32 uiMiscValue) override
    {
        if (eventType == AI_EVENT_START_ESCORT && pInvoker->GetTypeId() == TYPEID_PLAYER)
        {
            m_creature->SetFactionTemporary(FACTION_ESCORT_N_NEUTRAL_ACTIVE, TEMPFACTION_RESTORE_RESPAWN);
            Start(false, (Player*)pInvoker, GetQuestTemplateStore(uiMiscValue));

            // ToDo: add additional WP when DB will support it
            if (m_creature->GetPositionZ() < 310.0f)
            {
                SetEscortPaused(true);
                //SetCurrentWaypoint(WP_ID_SPAWN_1);
                //SetEscortPaused(false);
                script_error_log("NPC entry %u, location %f, %f, %f does not have waypoints implemented for current spawn location. Please contact customer support!", m_creature->GetEntry(), m_creature->GetPositionX(), m_creature->GetPositionY(), m_creature->GetPositionZ());
            }
            else if (m_creature->GetPositionZ() < 330.0f)
            {
                SetEscortPaused(true);
                //SetCurrentWaypoint(WP_ID_SPAWN_2);
                //SetEscortPaused(false);
                script_error_log("NPC entry %u, location %f, %f, %f does not have waypoints implemented for current spawn location. Please contact customer support!", m_creature->GetEntry(), m_creature->GetPositionX(), m_creature->GetPositionY(), m_creature->GetPositionZ());
            }
            // else just use standard WP

            // open cage
            if (GameObject* pCage = GetClosestGameObjectWithEntry(m_creature, GO_PRISONER_CAGE, 10.0f))
                pCage->Use(m_creature);
        }
    }

MANGOS_DLL_EXPORT
void InitScriptLibrary()
{
    // ScriptDev2 startup
    outstring_log("");
    outstring_log(" MMM  MMM    MM");
    outstring_log("M  MM M  M  M  M");
    outstring_log("MM    M   M   M");
    outstring_log(" MMM  M   M  M");
    outstring_log("   MM M   M MMMM");
    outstring_log("MM  M M  M ");
    outstring_log(" MMM  MMM  http://www.scriptdev2.com");
    outstring_log("");

   // Get configuration file
   bool configFailure = false;
   if (!SD2Config.SetSource(_MANGOSD_CONFIG))
       configFailure = true;
   else
       outstring_log("SD2: Using configuration file %s", _MANGOSD_CONFIG);

   // Set SD2 Error Log File
   std::string sd2LogFile = SD2Config.GetStringDefault("SD2ErrorLogFile", "SD2Errors.log");
   setScriptLibraryErrorFile(sd2LogFile.c_str(), "SD2");

   if (configFailure)
       script_error_log("Unable to open configuration file. Database will be unaccessible. Configuration values will use default.");

   // Check config file version
   if (SD2Config.GetIntDefault("ConfVersion", 0) != _MANGOSDCONFVERSION)
       script_error_log("Configuration file version doesn't match expected version. Some config variables may be wrong or missing.");

   outstring_log("");

   // Load database (must be called after SD2Config.SetSource).
    LoadDatabase();

    outstring_log("SD2: Loading C++ scripts");
    BarGoLink bar(1);
    bar.step();
    outstring_log("");

    // Resize script ids to needed ammount of assigned ScriptNames (from core)
    m_scripts.resize(GetScriptIdsCount(), NULL);

    FillSpellSummary();

    AddScripts();

    // Check existance scripts for all registered by core script names
    for (uint32 i = 1; i < GetScriptIdsCount(); ++i)
    {
        if (!m_scripts[i])
            script_error_log("No script found for ScriptName '%s'.", GetScriptName(i));
    }

    outstring_log(">> Loaded %i C++ Scripts.", num_sc_scripts);
}

// TODO: get rid of this many variables passed in function.
void npc_escortAI::Start(bool bRun, const Player* pPlayer, const Quest* pQuest, bool bInstantRespawn, bool bCanLoopPath)
{
    if (m_creature->getVictim())
    {
        script_error_log("EscortAI attempt to Start while in combat.");
        return;
    }

    if (HasEscortState(STATE_ESCORT_ESCORTING))
    {
        script_error_log("EscortAI attempt to Start while already escorting.");
        return;
    }

    if (!WaypointList.empty())
        WaypointList.clear();

    FillPointMovementListForCreature();

    if (WaypointList.empty())
    {
        error_db_log("SD2: EscortAI Start with 0 waypoints (possible missing entry in script_waypoint).");
        return;
    }

    // set variables
    m_bIsRunning = bRun;

    m_playerGuid = pPlayer ? pPlayer->GetObjectGuid() : ObjectGuid();
    m_pQuestForEscort = pQuest;

    m_bCanInstantRespawn = bInstantRespawn;
    m_bCanReturnToStart = bCanLoopPath;

    if (m_bCanReturnToStart && m_bCanInstantRespawn)
        debug_log("SD2: EscortAI is set to return home after waypoint end and instant respawn at waypoint end. Creature will never despawn.");

    if (m_creature->GetMotionMaster()->GetCurrentMovementGeneratorType() == WAYPOINT_MOTION_TYPE)
    {
        m_creature->GetMotionMaster()->MovementExpired();
        m_creature->GetMotionMaster()->MoveIdle();
        debug_log("SD2: EscortAI start with WAYPOINT_MOTION_TYPE, changed to MoveIdle.");
    }

    // disable npcflags
    m_creature->SetUInt32Value(UNIT_NPC_FLAGS, UNIT_NPC_FLAG_NONE);

    debug_log("SD2: EscortAI started with " SIZEFMTD " waypoints. Run = %d, PlayerGuid = %s", WaypointList.size(), m_bIsRunning, m_playerGuid.GetString().c_str());

    CurrentWP = WaypointList.begin();

    // Set initial speed
    m_creature->SetWalk(!m_bIsRunning);

    AddEscortState(STATE_ESCORT_ESCORTING);

    JustStartedEscort();
}

    // Wrapper to get the event started
    void DoStartValentineEvent(ObjectGuid starterGuid)
    {
        if (!m_pInstance)
            return;

        m_EventStarterGuid = starterGuid;

        if (Creature* pHummel = m_pInstance->GetSingleCreatureFromStorage(NPC_HUMMEL))
        {
            // I'm not sure if this unit flag should be used, but it's clear that the NPC shouldn't be attacked until the dialogue is finished
            pHummel->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
            // WARNING: workaround -> faction should be set here - FIX THIS after the aura bug in core is fixed
            // pHummel->SetFactionTemporary(FACTION_HOSTILE, TEMPFACTION_RESTORE_REACH_HOME | TEMPFACTION_RESTORE_RESPAWN);
        }

        StartNextDialogueText(QUEST_BEEN_SERVED);

        // Move Baxter to position
        if (Creature* pBaxter = m_pInstance->GetSingleCreatureFromStorage(NPC_BAXTER))
        {
            pBaxter->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
            // WARNING: workaround -> faction should be set here - FIX THIS after the aura bug in core is fixed
            // pBaxter->SetFactionTemporary(FACTION_HOSTILE, TEMPFACTION_RESTORE_REACH_HOME | TEMPFACTION_RESTORE_RESPAWN);

            if (GameObject* pVials = m_pInstance->GetSingleGameObjectFromStorage(GO_APOTHECARE_VIALS))
            {
                float fX, fY, fZ;
                pVials->GetContactPoint(pBaxter, fX, fY, fZ, CONTACT_DISTANCE);
                pBaxter->SetWalk(false);
                pBaxter->GetMotionMaster()->MovePoint(1, fX, fY, fZ);
            }
            else
                script_error_log("Gameobject %u couldn't be found or something really bad happened.", GO_APOTHECARE_VIALS);
        }

        // Move Frye to position
        if (Creature* pFrye = m_pInstance->GetSingleCreatureFromStorage(NPC_FRYE))
        {
            pFrye->SetFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_NON_ATTACKABLE);
            // WARNING: workaround -> faction should be set here - FIX THIS after the aura bug in core is fixed
            // pFrye->SetFactionTemporary(FACTION_HOSTILE, TEMPFACTION_RESTORE_REACH_HOME | TEMPFACTION_RESTORE_RESPAWN);

            if (GameObject* pChemistry = m_pInstance->GetSingleGameObjectFromStorage(GO_CHEMISTRY_SET))
            {
                float fX, fY, fZ;
                pChemistry->GetContactPoint(pFrye, fX, fY, fZ, CONTACT_DISTANCE);
                pFrye->SetWalk(false);
                pFrye->GetMotionMaster()->MovePoint(1, fX, fY, fZ);
            }
            else
                script_error_log("Gameobject %u couldn't be found or something really bad happened.", GO_CHEMISTRY_SET);
        }
    }

/**
 * Function that either simulates or does script text for a map
 *
 * @param iTextEntry Entry of the text, stored in SD2-database, only type CHAT_TYPE_ZONE_YELL supported
 * @param uiCreatureEntry Id of the creature of whom saying will be simulated
 * @param pMap Given Map on which the map-wide text is displayed
 * @param pCreatureSource Can be NULL. If pointer to Creature is given, then the creature does the map-wide text
 * @param pTarget Can be NULL. Possible target for the text
 */
void DoOrSimulateScriptTextForMap(int32 iTextEntry, uint32 uiCreatureEntry, Map* pMap, Creature* pCreatureSource /*=NULL*/, Unit* pTarget /*=NULL*/)
{
    if (!pMap)
    {
        script_error_log("DoOrSimulateScriptTextForMap entry %i, invalid Map pointer.", iTextEntry);
        return;
    }

    if (iTextEntry >= 0)
    {
        script_error_log("DoOrSimulateScriptTextForMap with source entry %u for map %u attempts to process text entry %i, but text entry must be negative.", uiCreatureEntry, pMap->GetId(), iTextEntry);
        return;
    }

    CreatureInfo const* pInfo = GetCreatureTemplateStore(uiCreatureEntry);
    if (!pInfo)
    {
        script_error_log("DoOrSimulateScriptTextForMap has invalid source entry %u for map %u.", uiCreatureEntry, pMap->GetId());
        return;
    }

    MangosStringLocale const* pData = GetMangosStringData(iTextEntry);
    if (!pData)
    {
        script_error_log("DoOrSimulateScriptTextForMap with source entry %u for map %u could not find text entry %i.", uiCreatureEntry, pMap->GetId(), iTextEntry);
        return;
    }

    debug_log("SD2: DoOrSimulateScriptTextForMap: text entry=%i, Sound=%u, Type=%u, Language=%u, Emote=%u",
              iTextEntry, pData->SoundId, pData->Type, pData->LanguageId, pData->Emote);

    if (pData->Type != CHAT_TYPE_ZONE_YELL)
    {
        script_error_log("DoSimulateScriptTextForMap entry %i has not supported chat type %u.", iTextEntry, pData->Type);
        return;
    }

    if (pData->SoundId)
    {
        pMap->PlayDirectSoundToMap(pData->SoundId);
    }

    if (pCreatureSource)                                // If provided pointer for sayer, use direct version
    {
        pMap->MonsterYellToMap(pCreatureSource->GetObjectGuid(), iTextEntry, pData->LanguageId, pTarget);
    }
    else                                                // Simulate yell
    {
        pMap->MonsterYellToMap(pInfo, iTextEntry, pData->LanguageId, pTarget);
    }
}

void npc_escortAI::SetCurrentWaypoint(uint32 uiPointId)
{
    if (!(HasEscortState(STATE_ESCORT_PAUSED)))             // Only when paused
    {
        script_error_log("EscortAI for %s tried to set new waypoint %u, but not paused", m_creature->GetGuidStr().c_str(), uiPointId);
        return;
    }

    if (!m_creature->GetMotionMaster()->SetNextWaypoint(uiPointId))
    {
        script_error_log("EscortAI for %s current waypoint tried to set to id %u, but doesn't exist in this path", m_creature->GetGuidStr().c_str(), uiPointId);
        return;
    }
}

void instance_sunwell_plateau::DoSortFlightTriggers()
{
    if (m_lAllFlightTriggersList.empty())
    {
        script_error_log("Instance Sunwell Plateau: ERROR Failed to load flight triggers for creature id %u.", NPC_FELMYST);
        return;
    }

    std::list<Creature*> lTriggers;                         // Valid pointers, only used locally
    for (GuidList::const_iterator itr = m_lAllFlightTriggersList.begin(); itr != m_lAllFlightTriggersList.end(); ++itr)
    {
        if (Creature* pTrigger = instance->GetCreature(*itr))
            lTriggers.push_back(pTrigger);
    }

    if (lTriggers.empty())
        return;

    // sort the flight triggers; first by position X, then group them by Y (left and right)
    lTriggers.sort(sortByPositionX);
    for (std::list<Creature*>::iterator itr = lTriggers.begin(); itr != lTriggers.end(); ++itr)
    {
        if ((*itr)->GetPositionY() < 600.0f)
            m_vRightFlightTriggersVect.push_back((*itr)->GetObjectGuid());
        else
            m_vLeftFlightTriggersVect.push_back((*itr)->GetObjectGuid());
    }
}

bool ScriptedAI::EnterEvadeIfOutOfCombatArea(const uint32 diff)
{
    if (m_uiEvadeCheckCooldown < diff)
        m_uiEvadeCheckCooldown = 2500;
    else
    {
        m_uiEvadeCheckCooldown -= diff;
        return false;
    }

    if (m_creature->IsInEvadeMode() || !m_creature->getVictim())
        return false;

    float x = m_creature->GetPositionX();
    float y = m_creature->GetPositionY();
    float z = m_creature->GetPositionZ();

    switch (m_creature->GetEntry())
    {
        case NPC_BROODLORD:                                 // broodlord (not move down stairs)
            if (z > 448.60f)
                return false;
            break;

        default:
            script_error_log("EnterEvadeIfOutOfCombatArea used for creature entry %u, but does not have any definition.", m_creature->GetEntry());
            return false;
    }

    EnterEvadeMode();
    return true;
}

void SystemMgr::LoadVersion()
{
    // Get Version information
    QueryResult* pResult = SD2Database.PQuery("SELECT version FROM sd2_db_version LIMIT 1");

    if (pResult)
    {
        Field* pFields = pResult->Fetch();

        strSD2Version = pFields[0].GetCppString();

        delete pResult;
    }
    else
        script_error_log("Missing `sd2_db_version` information.");

    // Setup version info and display it
    if (strSD2Version.empty())
        strSD2Version.append("ScriptDev2 ");

   strSD2Version.append(_FULLSD2VERSION);

    outstring_log("Loading %s", strSD2Version.c_str());
    outstring_log("");
}

void instance_blackrock_spire::DoProcessEmberseerEvent()
{
    if (GetData(TYPE_EMBERSEER) == DONE || GetData(TYPE_EMBERSEER) == IN_PROGRESS)
        return;

    if (m_lIncarceratorGUIDList.empty())
    {
        script_error_log("Npc %u couldn't be found. Please check your DB content!", NPC_BLACKHAND_INCARCERATOR);
        return;
    }

    // start to grow
    if (Creature* pEmberseer = GetSingleCreatureFromStorage(NPC_PYROGUARD_EMBERSEER))
    {
        // If already casting, return
        if (pEmberseer->HasAura(SPELL_EMBERSEER_GROWING))
            return;

        DoScriptText(EMOTE_BEGIN, pEmberseer);
        pEmberseer->CastSpell(pEmberseer, SPELL_EMBERSEER_GROWING, true);
    }

    // remove the incarcerators flags and stop casting
    for (GuidList::const_iterator itr = m_lIncarceratorGUIDList.begin(); itr != m_lIncarceratorGUIDList.end(); ++itr)
    {
        if (Creature* pCreature = instance->GetCreature(*itr))
        {
            if (pCreature->isAlive())
            {
                pCreature->InterruptNonMeleeSpells(false);
                pCreature->RemoveFlag(UNIT_FIELD_FLAGS, UNIT_FLAG_PASSIVE);
            }
        }
    }
}

        // Can also be self invoked for random working
        void StartLumbering(Unit* pInvoker)
        {
            m_uiStopSleepingTimer = 0;
            if (GameObject* pLumber = GetClosestGameObjectWithEntry(m_creature, GO_LUMBERPILE, 15.0f))
            {
                m_creature->RemoveAurasDueToSpell(SPELL_PEON_SLEEP);

                float fX, fY, fZ;
                m_creature->SetWalk(false);
                pLumber->GetContactPoint(m_creature, fX, fY, fZ, CONTACT_DISTANCE);

                if (pInvoker->GetTypeId() == TYPEID_PLAYER)
                {
                    DoScriptText(SAY_PEON_AWAKE_1, m_creature);
                    ((Player*)pInvoker)->KilledMonsterCredit(m_creature->GetEntry(), m_creature->GetObjectGuid());
                    m_creature->GetMotionMaster()->MovePoint(1, fX, fY, fZ);
                }
                else
                {
                    m_creature->GetMotionMaster()->MovePoint(2, fX, fY, fZ);
                }
            }
            else
            {
                script_error_log("No GameObject of entry %u was found in range or something really bad happened.", GO_LUMBERPILE);
            }
        }

void npc_doctorAI::PatientSaved(Creature* /*soldier*/, Player* pPlayer, Location* pPoint)
{
    if (pPlayer && m_playerGuid == pPlayer->GetObjectGuid())
    {
        if (pPlayer->GetQuestStatus(QUEST_TRIAGE_A) == QUEST_STATUS_INCOMPLETE || pPlayer->GetQuestStatus(QUEST_TRIAGE_H) == QUEST_STATUS_INCOMPLETE)
        {
            ++m_uiPatientSavedCount;

            if (m_uiPatientSavedCount == 15)
            {
                for (GuidList::const_iterator itr = m_lPatientGuids.begin(); itr != m_lPatientGuids.end(); ++itr)
                {
                    if (Creature* Patient = m_creature->GetMap()->GetCreature(*itr))
                        Patient->SetDeathState(JUST_DIED);
                }

                switch (m_creature->GetEntry())
                {
                    case DOCTOR_ALLIANCE: pPlayer->RewardPlayerAndGroupAtEventExplored(QUEST_TRIAGE_A, m_creature); break;
                    case DOCTOR_HORDE:    pPlayer->RewardPlayerAndGroupAtEventExplored(QUEST_TRIAGE_H, m_creature); break;
                    default:
                        script_error_log("Invalid entry for Triage doctor. Please check your database");
                        return;
                }

                Reset();
                return;
            }

            m_vPatientSummonCoordinates.push_back(pPoint);
        }
    }
}

    void InitSentinelsNear(Unit* pTarget)
    {
        if (!m_lAssistList.empty())
        {
            for (GuidList::const_iterator itr = m_lAssistList.begin(); itr != m_lAssistList.end(); ++itr)
            {
                if (*itr == m_creature->GetObjectGuid())
                    continue;

                if (Creature* pBuddy = m_creature->GetMap()->GetCreature(*itr))
                {
                    if (pBuddy->isAlive())
                        pBuddy->AI()->AttackStart(pTarget);
                }
            }

            return;
        }

        std::list<Creature*> lAssistList;
        GetCreatureListWithEntryInGrid(lAssistList, m_creature, m_creature->GetEntry(), 80.0f);

        for (std::list<Creature*>::iterator iter = lAssistList.begin(); iter != lAssistList.end(); ++iter)
        {
            m_lAssistList.push_back((*iter)->GetObjectGuid());

            if ((*iter)->GetObjectGuid() == m_creature->GetObjectGuid())
                continue;

            (*iter)->AI()->AttackStart(pTarget);
        }

        if (m_lAssistList.size() != MAX_BUDDY)
            script_error_log("npc_anubisath_sentinel for %s found too few/too many buddies, expected %u.", m_creature->GetGuidStr().c_str(), MAX_BUDDY);
    }

bool GOUse_go_ethereum_prison(Player* pPlayer, GameObject* pGo)
{
    uint8 uiRandom = urand(0, countof(uiNpcPrisonEntry) - 1);

    if (Creature* pCreature = pPlayer->SummonCreature(uiNpcPrisonEntry[uiRandom],
                              pGo->GetPositionX(), pGo->GetPositionY(), pGo->GetPositionZ(), pGo->GetAngle(pPlayer),
                              TEMPSUMMON_TIMED_OOC_DESPAWN, 30000))
    {
        if (!pCreature->IsHostileTo(pPlayer))
        {
            uint32 uiSpell = 0;

            if (FactionTemplateEntry const* pFaction = pCreature->getFactionTemplateEntry())
            {
                switch (pFaction->faction)
                {
                    case FACTION_LC:   uiSpell = SPELL_REP_LC;   break;
                    case FACTION_SHAT: uiSpell = SPELL_REP_SHAT; break;
                    case FACTION_CE:   uiSpell = SPELL_REP_CE;   break;
                    case FACTION_CON:  uiSpell = SPELL_REP_CON;  break;
                    case FACTION_KT:   uiSpell = SPELL_REP_KT;   break;
                    case FACTION_SPOR: uiSpell = SPELL_REP_SPOR; break;
                }

                if (uiSpell)
                    pCreature->CastSpell(pPlayer, uiSpell, TRIGGERED_NONE);
                else
                    script_error_log("go_ethereum_prison summoned creature (entry %u) but faction (%u) are not expected by script.", pCreature->GetEntry(), pCreature->getFaction());
            }
        }
    }

    return false;
}