WaypointManager.h

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/*
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TRINITY_WAYPOINTMANAGER_H
#define TRINITY_WAYPOINTMANAGER_H

#include <vector>

enum WaypointMoveType
{
 WAYPOINT_MOVE_TYPE_WALK,
 WAYPOINT_MOVE_TYPE_RUN,
 WAYPOINT_MOVE_TYPE_LAND,
 WAYPOINT_MOVE_TYPE_TAKEOFF,

 WAYPOINT_MOVE_TYPE_MAX
};

struct WaypointData
{
 uint32 id;
 float x, y, z, orientation;
 uint32 delay;
 uint32 event_id;
 uint32 move_type;
 uint8 event_chance;
};

typedef std::vector<WaypointData*> WaypointPath;
typedef std::unordered_map<uint32, WaypointPath> WaypointPathContainer;

class TC_GAME_API WaypointMgr
{
 public:
 static WaypointMgr* instance();

 // Attempts to reload a single path from database
 void ReloadPath(uint32 id);

 // Loads all paths from database, should only run on startup
 void Load();

 // Returns the path from a given id
 WaypointPath const* GetPath(uint32 id) const
 {
 WaypointPathContainer::const_iterator itr = _waypointStore.find(id);
 if (itr != _waypointStore.end())
 return &itr->second;

 return NULL;
 }

 private:
 WaypointMgr();
 ~WaypointMgr();

 WaypointPathContainer _waypointStore;
};

#define sWaypointMgr WaypointMgr::instance()

#endif