GenericMovementGenerator.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_GENERICMOVEMENTGENERATOR_H
#define TRINITY_GENERICMOVEMENTGENERATOR_H
 
#include "MovementGenerator.h"
#include "MoveSplineInit.h"
#include "Timer.h"
#include <functional>
 
class Unit;
 
enum MovementGeneratorType : uint8;
 
struct GenericMovementGeneratorArgs
{
 Optional<uint32> ArrivalSpellId;
 Optional<ObjectGuid> ArrivalSpellTarget;
 Optional<Milliseconds> Duration;
};
 
class GenericMovementGenerator : public MovementGenerator
{
 public:
 explicit GenericMovementGenerator(std::function<void(Movement::MoveSplineInit& init)>&& initializer, MovementGeneratorType type, uint32 id,
 GenericMovementGeneratorArgs&& args = {});
 
 void Initialize(Unit*) override;
 void Reset(Unit*) override;
 bool Update(Unit*, uint32) override;
 void Deactivate(Unit*) override;
 void Finalize(Unit*, bool, bool) override;
 MovementGeneratorType GetMovementGeneratorType() const override { return _type; }
 
 private:
 void MovementInform(Unit*);
 
 std::function<void(Movement::MoveSplineInit& init)> _splineInit;
 MovementGeneratorType _type;
 uint32 _pointId;
 Optional<TimeTracker> _duration;
 bool _durationTracksSpline;
 
 uint32 _arrivalSpellId;
 ObjectGuid _arrivalSpellTargetGuid;
};
 
#endif