MoverComponent.h

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/*
 * i6engine
 * Copyright (2016) Daniel Bonrath, Michael Baer, All rights reserved.
 *
 * This file is part of i6engine; i6engine is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __I6ENGINE_API_MOVERCOMPONENT_H__
#define __I6ENGINE_API_MOVERCOMPONENT_H__

#include "i6engine/math/i6eQuaternion.h"
#include "i6engine/math/i6eVector.h"

#include "i6engine/api/components/ShatterComponent.h"

#include "boost/thread/mutex.hpp"

namespace i6e {
namespace api {

        class PhysicalStateComponent; // forward declaration

        typedef std::pair<Vec3, Quaternion> keyFrame;

        class ISIXE_MODULES_API MoverComponent : public ShatterComponent {
        public:
                enum class Positioning : uint16_t {
                        POSITIONING_ABSOLUTE,   // ! the GameObject is moved to exactly this position (you won't be able to move it manually with a lasting effect)
                        POSITIONING_RELATIVE    // ! the positions are calculated like with absolute, but the GameObject is just moved by the difference vector (lastPos - curPos)
                };

                MoverComponent(const int64_t id, const attributeMap & params);
                virtual ~MoverComponent();

                virtual void Tick() override;

                virtual void Init() override;

                virtual void Finalize() override;

                void setDuration(const uint64_t duration) {
                        _duration = duration;
                }

                void setPositioning(const Positioning posing) { _positioning = posing; }

                virtual void start(Vec3 & startPos) = 0;

                void stop();

                virtual void reset() = 0;

                virtual attributeMap synchronize() const override;

                std::pair<AddStrategy, int64_t> howToAdd(const ComPtr & comp) const override;

                void shatter(const GOPtr & go) override;

                std::vector<componentOptions> getComponentOptions() override;

        protected:
                uint64_t _duration;

                Positioning _positioning;

                utils::weakPtr<PhysicalStateComponent, Component> _psc;

                uint64_t _startTime;

                Vec3 _lastPos;

                Vec3 _realStartPos;

                Quaternion _lastRot;

                bool _moving;

                bool _initial;

                bool _started;

                bool _linkable;

                std::vector<int64_t> _linked;

                virtual void News(const GameMessage::Ptr & msg) override = 0;

                virtual void loadParams(const attributeMap & params);

                virtual void getNewPosition(const uint64_t t, Vec3 & newPos, Quaternion & newRot) = 0;

                MoverComponent(const MoverComponent &) = delete;

                const MoverComponent & operator=(const MoverComponent &) = delete;
        };

} /* namespace api */
} /* namespace i6e */

#endif /* __I6ENGINE_API_MOVERCOMPONENT_H__ */