/* ----------------------------------------------------------------- */
/*                                                                   */
/*  Copyright (c) 2010-2013  hkrn                                    */
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#include "vpvl2/vpvl2.h"
#include "vpvl2/internal/util.h"

#include "vpvl2/mvd/AssetKeyframe.h"

namespace vpvl2
{
namespace mvd
{

#pragma pack(push, 1)

struct AssetKeyframeChunk {
    uint64_t timeIndex;
    uint8_t visible;
    uint8_t shadow;
    uint8_t addBlend;
    uint8_t reserved;
    float scaleFactor;
    float opacity;
    int modelID;
    int boneID;
};

#pragma pack(pop)

AssetKeyframe::AssetKeyframe(const Motion *motionRef)
    : VPVL2_KEYFRAME_INITIALIZE_FIELDS(),
      m_motionRef(motionRef)
{
}

AssetKeyframe::~AssetKeyframe()
{
    VPVL2_KEYFRAME_DESTROY_FIELDS()
}

size_t AssetKeyframe::size()
{
    static AssetKeyframeChunk keyframe;
    return sizeof(keyframe);
}

bool AssetKeyframe::preparse(uint8_t *&ptr, size_t &rest, size_t reserved, Motion::DataInfo & /* info */)
{
    if (!internal::validateSize(ptr, size(), rest)) {
        return false;
    }
    if (!internal::validateSize(ptr, reserved, rest)) {
        return false;
    }
    return true;
}

void AssetKeyframe::read(const uint8_t * /* data */)
{
}

void AssetKeyframe::write(uint8_t * /* data */) const
{
}

size_t AssetKeyframe::estimateSize() const
{
    return size();
}

/*
IAssetKeyframe *AssetKeyframe::clone() const
{
    return 0;
}
*/

const Motion *AssetKeyframe::parentMotionRef() const
{
    return m_motionRef;
}

void AssetKeyframe::setName(const IString * /* value */)
{
}

IKeyframe::Type AssetKeyframe::type() const
{
    return IKeyframe::kAssetKeyframe;
}

} /* namespace mvd */
} /* namespace vpvl2 */
