SmartWaypointMgr Class Reference

#include <SmartScriptMgr.h>

Public Member Functions
void	LoadFromDB ()
WPPath *	GetPath (uint32 id)

Static Public Member Functions
static SmartWaypointMgr *	instance ()

Private Member Functions
	SmartWaypointMgr ()
	~SmartWaypointMgr ()

Private Attributes
std::unordered_map< uint32, WPPath * >	waypoint_map

Constructor & Destructor Documentation

SmartWaypointMgr::SmartWaypointMgr ( )

inlineprivate

{ }

SmartWaypointMgr::~SmartWaypointMgr ( )

private

{
 for (std::unordered_map<uint32, WPPath*>::iterator itr = waypoint_map.begin(); itr != waypoint_map.end(); ++itr)
 {
 for (WPPath::iterator pathItr = itr->second->begin(); pathItr != itr->second->end(); ++pathItr)
 delete pathItr->second;

 delete itr->second;
 }
}

Member Function Documentation

WPPath* SmartWaypointMgr::GetPath ( uint32  id )

inline

 {
 if (waypoint_map.find(id) != waypoint_map.end())
 return waypoint_map[id];
 else return nullptr;
 }

SmartWaypointMgr * SmartWaypointMgr::instance ( )

static

{
 static SmartWaypointMgr instance;
 return &instance;
}

void SmartWaypointMgr::LoadFromDB

(

)

{
 uint32 oldMSTime = getMSTime();

 for (std::unordered_map<uint32, WPPath*>::iterator itr = waypoint_map.begin(); itr != waypoint_map.end(); ++itr)
 {
 for (WPPath::iterator pathItr = itr->second->begin(); pathItr != itr->second->end(); ++pathItr)
 delete pathItr->second;

 delete itr->second;
 }

 waypoint_map.clear();

 PreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_SEL_SMARTAI_WP);
 PreparedQueryResult result = WorldDatabase.Query(stmt);

 if (!result)
 {
 TC_LOG_INFO("server.loading", ">> Loaded 0 SmartAI Waypoint Paths. DB table `waypoints` is empty.");

 return;
 }

 uint32 count = 0;
 uint32 total = 0;
 uint32 last_entry = 0;
 uint32 last_id = 1;

 do
 {
 Field* fields = result->Fetch();
 uint32 entry = fields[0].GetUInt32();
 uint32 id = fields[1].GetUInt32();
 float x, y, z;
 x = fields[2].GetFloat();
 y = fields[3].GetFloat();
 z = fields[4].GetFloat();

 if (last_entry != entry)
 {
 waypoint_map[entry] = new WPPath();
 last_id = 1;
 count++;
 }

 if (last_id != id)
 TC_LOG_ERROR("sql.sql", "SmartWaypointMgr::LoadFromDB: Path entry %u, unexpected point id %u, expected %u.", entry, id, last_id);

 last_id++;
 (*waypoint_map[entry])[id] = new WayPoint(id, x, y, z);

 last_entry = entry;
 total++;
 }
 while (result->NextRow());

 TC_LOG_INFO("server.loading", ">> Loaded %u SmartAI waypoint paths (total %u waypoints) in %u ms", count, total, GetMSTimeDiffToNow(oldMSTime));
}

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Member Data Documentation

std::unordered_map<uint32, WPPath*> SmartWaypointMgr::waypoint_map

private

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

• src/server/game/AI/SmartScripts/SmartScriptMgr.h
• src/server/game/AI/SmartScripts/SmartScriptMgr.cpp