WaypointMgr Class Reference

#include "WaypointMgr.h"

Public Member Functions
void	ReloadPath (uint32 id)
void	Load ()
WaypointPath const *	GetPath (uint32 id) const

Static Public Member Functions
static WaypointMgr *	instance ()

Private Member Functions
	WaypointMgr ()
	~WaypointMgr ()

Private Attributes
WaypointPathContainer	_waypointStore

Detailed Description

Constructor & Destructor Documentation

WaypointMgr()

WaypointMgr::WaypointMgr ( )

private

{
}

~WaypointMgr()

WaypointMgr::~WaypointMgr ( )

private

{
    for (WaypointPathContainer::iterator itr = _waypointStore.begin(); itr != _waypointStore.end(); ++itr)
    {
        itr->second.clear();
    }
 
    _waypointStore.clear();
}

References _waypointStore.

Member Function Documentation

GetPath()

WaypointPath const * WaypointMgr::GetPath ( uint32  id ) const

inline

    {
        WaypointPathContainer::const_iterator itr = _waypointStore.find(id);
        if (itr != _waypointStore.end())
            return &itr->second;
 
        return nullptr;
    }

References _waypointStore.

instance()

WaypointMgr * WaypointMgr::instance ( )

static

{
    static WaypointMgr instance;
    return &instance;
}

References instance().

Referenced by instance().

Load()

void WaypointMgr::Load

(

)

{
    uint32 oldMSTime = getMSTime();
 
    //                                                0    1         2           3          4            5           6        7      8           9
    QueryResult result = WorldDatabase.Query("SELECT id, point, position_x, position_y, position_z, orientation, move_type, delay, action, action_chance FROM waypoint_data ORDER BY id, point");
 
    if (!result)
    {
        LOG_WARN("server.loading", ">> Loaded 0 waypoints. DB table `waypoint_data` is empty!");
        LOG_INFO("server.loading", " ");
        return;
    }
 
    uint32 count = 0;
 
    do
    {
        Field* fields = result->Fetch();
        WaypointData data;
 
        uint32 pathId = fields[0].Get<uint32>();
        WaypointPath& path = _waypointStore[pathId];
 
        float x = fields[2].Get<float>();
        float y = fields[3].Get<float>();
        float z = fields[4].Get<float>();
        std::optional<float > o;
        if (!fields[5].IsNull())
            o = fields[5].Get<float>();
 
        Acore::NormalizeMapCoord(x);
        Acore::NormalizeMapCoord(y);
 
        data.id = fields[1].Get<uint32>();
        data.x = x;
        data.y = y;
        data.z = z;
        data.orientation = o;
        data.move_type = fields[6].Get<uint32>();
 
        if (data.move_type >= WAYPOINT_MOVE_TYPE_MAX)
        {
            //LOG_ERROR("sql.sql", "Waypoint {} in waypoint_data has invalid move_type, ignoring", wp->id);
            continue;
        }
 
        data.delay = fields[7].Get<uint32>();
        data.event_id = fields[8].Get<uint32>();
        data.event_chance = fields[9].Get<int16>();
 
        path.emplace(data.id, data);
        ++count;
    } while (result->NextRow());
 
    for (auto itr = _waypointStore.begin(); itr != _waypointStore.end(); )
    {
        uint32 first = itr->second.begin()->first;
        uint32 last = itr->second.rbegin()->first;
        if (last - first + 1 != itr->second.size())
        {
            LOG_ERROR("sql.sql", "Waypoint {} in waypoint_data has non-contiguous pointids, skipping", itr->first);
            itr = _waypointStore.erase(itr);
        }
        else
            ++itr;
    }
 
    LOG_INFO("server.loading", ">> Loaded {} waypoints in {} ms", count, GetMSTimeDiffToNow(oldMSTime));
    LOG_INFO("server.loading", " ");
}

References _waypointStore, WaypointData::delay, WaypointData::event_chance, WaypointData::event_id, Field::Get(), getMSTime(), GetMSTimeDiffToNow(), WaypointData::id, LOG_ERROR, LOG_INFO, LOG_WARN, WaypointData::move_type, Acore::NormalizeMapCoord(), WaypointData::orientation, WAYPOINT_MOVE_TYPE_MAX, WorldDatabase, WaypointData::x, WaypointData::y, and WaypointData::z.

ReloadPath()

void WaypointMgr::ReloadPath

(

uint32

id

)

{
    WaypointPathContainer::iterator itr = _waypointStore.find(id);
    if (itr != _waypointStore.end())
    {
        _waypointStore.erase(itr);
    }
 
    WorldDatabasePreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_SEL_WAYPOINT_DATA_BY_ID);
 
    stmt->SetData(0, id);
 
    PreparedQueryResult result = WorldDatabase.Query(stmt);
 
    if (!result)
        return;
 
    WaypointPath& path = _waypointStore[id];
 
    do
    {
        Field* fields = result->Fetch();
        WaypointData data;
 
        float x = fields[1].Get<float>();
        float y = fields[2].Get<float>();
        float z = fields[3].Get<float>();
        std::optional<float> o;
        if (!fields[4].IsNull())
            o = fields[4].Get<float>();
 
        Acore::NormalizeMapCoord(x);
        Acore::NormalizeMapCoord(y);
 
        data.id = fields[0].Get<uint32>();
        data.x = x;
        data.y = y;
        data.z = z;
        data.orientation = o;
        data.move_type = fields[5].Get<uint32>();
 
        if (data.move_type >= WAYPOINT_MOVE_TYPE_MAX)
        {
            //LOG_ERROR("sql.sql", "Waypoint {} in waypoint_data has invalid move_type, ignoring", wp->id);
            continue;
        }
 
        data.delay = fields[6].Get<uint32>();
        data.event_id = fields[7].Get<uint32>();
        data.event_chance = fields[8].Get<uint8>();
 
        path.emplace(data.id, data);
    } while (result->NextRow());
}

References _waypointStore, WaypointData::delay, WaypointData::event_chance, WaypointData::event_id, Field::Get(), WaypointData::id, WaypointData::move_type, Acore::NormalizeMapCoord(), WaypointData::orientation, PreparedStatementBase::SetData(), WAYPOINT_MOVE_TYPE_MAX, WORLD_SEL_WAYPOINT_DATA_BY_ID, WorldDatabase, WaypointData::x, WaypointData::y, and WaypointData::z.

Member Data Documentation

_waypointStore

WaypointPathContainer WaypointMgr::_waypointStore

private

Referenced by GetPath(), Load(), ReloadPath(), and ~WaypointMgr().

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The documentation for this class was generated from the following files:

• azerothcore-wotlk/src/server/game/Movement/Waypoints/WaypointMgr.h
• azerothcore-wotlk/src/server/game/Movement/Waypoints/WaypointMgr.cpp