FlightPathMovementGenerator.h

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * 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_FLIGHTPATHMOVEMENTGENERATOR_H
#define TRINITY_FLIGHTPATHMOVEMENTGENERATOR_H
 
#include "MovementGenerator.h"
#include "PathMovementBase.h"
#include <deque>
#include <vector>
 
class Player;
struct TaxiPathNodeEntry;
 
class FlightPathMovementGenerator : public MovementGeneratorMedium<Player, FlightPathMovementGenerator>, public PathMovementBase<Player, std::vector<TaxiPathNodeEntry const*>>
{
 public:
 explicit FlightPathMovementGenerator();
 
 MovementGeneratorType GetMovementGeneratorType() const override;
 bool GetResetPosition(Unit* owner, float& x, float& y, float& z) override;
 
 void DoInitialize(Player*);
 void DoReset(Player*);
 bool DoUpdate(Player*, uint32);
 void DoDeactivate(Player*);
 void DoFinalize(Player*, bool, bool);
 
 std::vector<TaxiPathNodeEntry const*> const& GetPath() { return _path; }
 uint32 GetPathAtMapEnd() const;
 bool HasArrived() const { return _currentNode >= _path.size(); }
 uint32 GetPathId(size_t index) const;
 
 void LoadPath(Player* owner, uint32 startNode = 0); // called from MotionMaster
 void SetCurrentNodeAfterTeleport();
 void SkipCurrentNode() { ++_currentNode; }
 void DoEventIfAny(Player* owner, TaxiPathNodeEntry const* node, bool departure);
 void InitEndGridInfo();
 void PreloadEndGrid(Player* owner);
 
 std::string GetDebugInfo() const override;
 
 private:
 float _endGridX; 
 float _endGridY; 
 uint32 _endMapId; 
 uint32 _preloadTargetNode; 
 
 struct TaxiNodeChangeInfo
 {
 uint32 PathIndex;
 int64 Cost;
 };
 std::deque<TaxiNodeChangeInfo> _pointsForPathSwitch; 
};
 
#endif // TRINITY_FLIGHTPATHMOVEMENTGENERATOR_H