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#pragma once
#ifndef VPVL2_VMD_BONEKEYFRAME_H_
#define VPVL2_VMD_BONEKEYFRAME_H_

#include "vpvl2/IBoneKeyframe.h"
#include "vpvl2/internal/Keyframe.h"

namespace vpvl2
{
class IEncoding;

namespace vmd
{

class VPVL2_API BoneKeyframe : public IBoneKeyframe
{
public:
    static size_t strideSize();

    BoneKeyframe(IEncoding *encoding);
    ~BoneKeyframe();

    static const int kNameSize = 15;
    static const int kTableSize = 64;
    static const QuadWord kDefaultInterpolationParameterValue;

    void read(const uint8_t *data);
    void write(uint8_t *data) const;
    size_t estimateSize() const;
    IBoneKeyframe *clone() const;
    void setDefaultInterpolationParameter();
    void getInterpolationParameter(InterpolationType type, QuadWord &value) const;
    void setInterpolationParameter(InterpolationType type, const QuadWord &value);

    VPVL2_KEYFRAME_DEFINE_METHODS()
    Vector3 localPosition() const { return m_position; }
    Quaternion localRotation() const { return m_rotation; }
    const bool *linear() const { return m_linear; }
    const SmoothPrecision *const *interpolationTable() const { return m_interpolationTable; }
    bool isIKEnabled() const { return m_enableIK; }
    Type type() const { return IKeyframe::kBoneKeyframe; }

    void setName(const IString *value);
    void setLocalPosition(const Vector3 &value);
    void setLocalRotation(const Quaternion &value);
    void setIKEnable(bool value);

private:
    void setInterpolationTable(const int8_t *table);
    void setInterpolationParameterInternal(InterpolationType type, const QuadWord &value);
    QuadWord &getInterpolationParameterInternal(InterpolationType type) const;

    VPVL2_KEYFRAME_DEFINE_FIELDS()
    mutable BoneKeyframe *m_ptr;
    IEncoding *m_encodingRef;
    Vector3 m_position;
    Quaternion m_rotation;
    bool m_linear[4];
    bool m_enableIK;
    SmoothPrecision *m_interpolationTable[4];
    int8_t m_rawInterpolationTable[kTableSize];
    InterpolationParameter m_parameter;

    VPVL2_DISABLE_COPY_AND_ASSIGN(BoneKeyframe)
};

}
}

#endif
