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#pragma once
#include "location.h"
#include <functional>
#include <glm/mat4x4.hpp>
#include <glm/vec3.hpp>
#include <utility>
class BufferedLocation {
public:
BufferedLocation(GlobalPosition3D = {}, Rotation3D = {});
BufferedLocation(const Location &);
virtual ~BufferedLocation() = default;
BufferedLocation & operator=(const Location &);
operator const Location &() const;
[[nodiscard]] GlobalPosition3D position() const;
[[nodiscard]] Rotation3D rotation() const;
void setPosition(GlobalPosition3D, bool update = true);
void setRotation(Rotation3D, bool update = true);
void setLocation(GlobalPosition3D, Rotation3D);
[[nodiscard]] glm::mat4 getRotationTransform() const;
private:
virtual void updateBuffer() const = 0;
Location loc;
};
class BufferedLocationUpdater : public BufferedLocation {
public:
template<typename... LocationArgs>
BufferedLocationUpdater(std::function<void(const BufferedLocation *)> onUpdate, LocationArgs &&... t) :
BufferedLocation {std::forward<LocationArgs>(t)...}, onUpdate {std::move(onUpdate)}
{
updateBuffer();
}
using BufferedLocation::operator=;
private:
void updateBuffer() const override;
std::function<void(const BufferedLocation *)> onUpdate;
};
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