WaypointManager.cpp

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/*
* This file is part of Project SkyFire https://www.projectskyfire.org.
* See LICENSE.md file for Copyright information
*/
 
#include "DatabaseEnv.h"
#include "GridDefines.h"
#include "Log.h"
#include "MapManager.h"
#include "WaypointManager.h"
 
WaypointMgr::WaypointMgr() { }
 
WaypointMgr::~WaypointMgr()
{
    for (WaypointPathContainer::iterator itr = _waypointStore.begin(); itr != _waypointStore.end(); ++itr)
    {
        for (WaypointPath::const_iterator it = itr->second.begin(); it != itr->second.end(); ++it)
            delete* it;
 
        itr->second.clear();
    }
 
    _waypointStore.clear();
}
 
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_flag, delay, action, action_chance FROM waypoint_data ORDER BY id, point");
 
    if (!result)
    {
        SF_LOG_ERROR("server.loading", ">> Loaded 0 waypoints. DB table `waypoint_data` is empty!");
        return;
    }
 
    uint32 count = 0;
 
    do
    {
        Field* fields = result->Fetch();
        WaypointData* wp = new WaypointData();
 
        uint32 pathId = fields[0].GetUInt32();
        WaypointPath& path = _waypointStore[pathId];
 
        float x = fields[2].GetFloat();
        float y = fields[3].GetFloat();
        float z = fields[4].GetFloat();
        float o = fields[5].GetFloat();
 
        Skyfire::NormalizeMapCoord(x);
        Skyfire::NormalizeMapCoord(y);
 
        wp->id = fields[1].GetUInt32();
        wp->x = x;
        wp->y = y;
        wp->z = z;
        wp->orientation = o;
        wp->run = fields[6].GetBool();
        wp->delay = fields[7].GetUInt32();
        wp->event_id = fields[8].GetUInt32();
        wp->event_chance = fields[9].GetInt16();
 
        path.push_back(wp);
        ++count;
    } while (result->NextRow());
 
    SF_LOG_INFO("server.loading", ">> Loaded %u waypoints in %u ms", count, GetMSTimeDiffToNow(oldMSTime));
}
 
void WaypointMgr::ReloadPath(uint32 id)
{
    WaypointPathContainer::iterator itr = _waypointStore.find(id);
    if (itr != _waypointStore.end())
    {
        for (WaypointPath::const_iterator it = itr->second.begin(); it != itr->second.end(); ++it)
            delete* it;
 
        _waypointStore.erase(itr);
    }
 
    PreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_SEL_WAYPOINT_DATA_BY_ID);
 
    stmt->setUInt32(0, id);
 
    PreparedQueryResult result = WorldDatabase.Query(stmt);
 
    if (!result)
        return;
 
    WaypointPath& path = _waypointStore[id];
 
    do
    {
        Field* fields = result->Fetch();
        WaypointData* wp = new WaypointData();
 
        float x = fields[1].GetFloat();
        float y = fields[2].GetFloat();
        float z = fields[3].GetFloat();
        float o = fields[4].GetFloat();
 
        Skyfire::NormalizeMapCoord(x);
        Skyfire::NormalizeMapCoord(y);
 
        wp->id = fields[0].GetUInt32();
        wp->x = x;
        wp->y = y;
        wp->z = z;
        wp->orientation = o;
        wp->run = fields[5].GetBool();
        wp->delay = fields[6].GetUInt32();
        wp->event_id = fields[7].GetUInt32();
        wp->event_chance = fields[8].GetUInt8();
 
        path.push_back(wp);
    } while (result->NextRow());
}