StateRecorderImpl.h

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// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <Jolt/Physics/StateRecorder.h>
 
JPH_NAMESPACE_BEGIN
 
class JPH_EXPORT StateRecorderImpl final : public StateRecorder
{
public:
                        StateRecorderImpl() = default;
                        StateRecorderImpl(StateRecorderImpl &&inRHS)                : StateRecorder(inRHS), mStream(std::move(inRHS.mStream)) { }
 
    virtual void        WriteBytes(const void *inData, size_t inNumBytes) override;
 
    void                Rewind();
 
    void                Clear();
 
    virtual void        ReadBytes(void *outData, size_t inNumBytes) override;
 
    // See StreamIn
    virtual bool        IsEOF() const override                                      { return mStream.eof(); }
 
    // See StreamIn / StreamOut
    virtual bool        IsFailed() const override                                   { return mStream.fail(); }
 
    bool                IsEqual(StateRecorderImpl &inReference);
 
    std::string         GetData() const                                             { return mStream.str(); }
 
    size_t              GetDataSize()                                               { return size_t(mStream.tellp()); }
 
private:
    std::stringstream   mStream;
};
 
JPH_NAMESPACE_END