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8fc07d443a
*Two sql queries are included. Converter is used to convert the existing path id to new path id. "...creature_add..." is used to change table structure. You can first run the converter, then run the other one. Or run the other one directly and get the new data from the db team. Because it may take hours to run the converter. *If you have custom data, you may need to run the converter. We suggest you use console to run it It is extremely slow to run the query. If you have multiple paths for a creature in your db, you need to do more work to convert it. However, if you know how to use multiple paths, you should already have more db knowledge than I do and you should know how to convert it. *There may be a faster query to convert the db. If you know, please tell us. I am no sql expert. *Backup your db first! *Thanks to X-Savior and subhuman_bob. --HG-- branch : trunk
152 lines
4.1 KiB
C++
152 lines
4.1 KiB
C++
/*
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*
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* Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "Database/DatabaseEnv.h"
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#include "GridDefines.h"
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#include "WaypointManager.h"
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#include "ProgressBar.h"
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#include "MapManager.h"
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WaypointPathMap WaypointPathHolder;
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WaypointStore WaypointMgr;
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void WaypointStore::Free()
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{
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WaypointPathHolder.clear();
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}
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void WaypointStore::Load()
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{
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QueryResult *result = WorldDatabase.PQuery("SELECT MAX(`id`) FROM `waypoint_data`");
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if(!result)
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{
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sLog.outError("an error occured while loading the table `waypoint_data` (maybe it doesn't exist ?)");
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exit(1); // Stop server at loading non exited table or not accessable table
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}
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records = (*result)[0].GetUInt32();
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delete result;
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result = WorldDatabase.PQuery("SELECT `id`,`point`,`position_x`,`position_y`,`position_z`,`move_flag`,`delay`,`action`,`action_chance` FROM `waypoint_data` ORDER BY `id`, `point`");
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if(!result)
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{
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sLog.outErrorDb("The table `waypoint_data` is empty or corrupted");
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return;
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}
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WaypointPath* path_data;
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uint32 total_records = result->GetRowCount();
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barGoLink bar( total_records);
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Field *fields;
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uint32 last_id = 0;
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do
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{
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fields = result->Fetch();
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uint32 id = fields[0].GetUInt32();
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bar.step();
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WaypointData *wp = new WaypointData;
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if(last_id != id)
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path_data = new WaypointPath;
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float x,y,z;
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x = fields[2].GetFloat();
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y = fields[3].GetFloat();
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z = fields[4].GetFloat();
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Trinity::NormalizeMapCoord(x);
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Trinity::NormalizeMapCoord(y);
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wp->id = fields[1].GetUInt32();
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wp->x = x;
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wp->y = y;
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wp->z = z;
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wp->run = fields[5].GetBool();
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wp->delay = fields[6].GetUInt32();
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wp->event_id = fields[7].GetUInt32();
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wp->event_chance = fields[8].GetUInt8();
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path_data->push_back(wp);
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if(id != last_id)
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WaypointPathHolder[id] = path_data;
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last_id = id;
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} while(result->NextRow()) ;
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delete result;
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}
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void WaypointStore::UpdatePath(uint32 id)
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{
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// TODO: this will cause memory leak
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if(WaypointPathHolder.find(id) != WaypointPathHolder.end())
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WaypointPathHolder[id]->clear();
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QueryResult *result;
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result = WorldDatabase.PQuery("SELECT `id`,`point`,`position_x`,`position_y`,`position_z`,`move_flag`,`delay`,`action`,`action_chance` FROM `waypoint_data` WHERE id = %u ORDER BY `point`", id);
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if(!result)
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return;
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WaypointPath* path_data;
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path_data = new WaypointPath;
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Field *fields;
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do
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{
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fields = result->Fetch();
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uint32 id = fields[0].GetUInt32();
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WaypointData *wp = new WaypointData;
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float x,y,z;
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x = fields[2].GetFloat();
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y = fields[3].GetFloat();
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z = fields[4].GetFloat();
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Trinity::NormalizeMapCoord(x);
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Trinity::NormalizeMapCoord(y);
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wp->id = fields[1].GetUInt32();
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wp->x = x;
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wp->y = y;
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wp->z = z;
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wp->run = fields[5].GetBool();
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wp->delay = fields[6].GetUInt32();
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wp->event_id = fields[7].GetUInt32();
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wp->event_chance = fields[8].GetUInt8();
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path_data->push_back(wp);
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}while (result->NextRow());
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WaypointPathHolder[id] = path_data;
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delete result;
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}
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