Tweak Struct Extra
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@ -344,6 +344,7 @@ void Disk2InterfaceCard::ReadTrack(const int drive, ULONG uExecutedCycles)
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pFloppy->m_trackimage,
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&pFloppy->m_nibbles,
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&pFloppy->m_bitCount,
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&pFloppy->m_isFluxTrack,
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m_enhanceDisk);
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if (!ImageIsWOZ(pFloppy->m_imagehandle))
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@ -69,6 +69,7 @@ public:
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m_trackimage = NULL;
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m_trackimagedata = false;
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m_trackimagedirty = false;
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m_isFluxTrack = false;
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m_longestSyncFFRunLength = 0;
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m_longestSyncFFBitOffsetStart = -1;
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m_initialBitOffset = 0;
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@ -90,6 +91,7 @@ public:
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LPBYTE m_trackimage;
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bool m_trackimagedata;
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bool m_trackimagedirty;
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bool m_isFluxTrack;
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UINT m_longestSyncFFRunLength;
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int m_longestSyncFFBitOffsetStart;
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UINT m_initialBitOffset; // debug
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@ -117,6 +117,7 @@ void ImageReadTrack( ImageInfo* const pImageInfo,
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LPBYTE pTrackImageBuffer,
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int* pNibbles,
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UINT* pBitCount,
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bool* pIsFluxTrack,
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bool enhanceDisk)
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{
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_ASSERT(phase >= 0);
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@ -127,9 +128,7 @@ void ImageReadTrack( ImageInfo* const pImageInfo,
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if (pImageInfo->pImageType->AllowRW())
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{
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Extra extra;
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extra.enhanceDisk = enhanceDisk;
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extra.isFluxTrack = false;
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Extra extra(pIsFluxTrack, enhanceDisk);
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pImageInfo->pImageType->Read(pImageInfo, phase, pTrackImageBuffer, pNibbles, pBitCount, extra);
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}
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else
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@ -82,7 +82,7 @@ ImageError_e ImageOpen(const std::string & pszImageFilename, ImageInfo** ppImage
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void ImageClose(ImageInfo* const pImageInfo);
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BOOL ImageBoot(ImageInfo* const pImageInfo);
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void ImageReadTrack(ImageInfo* const pImageInfo, float phase, LPBYTE pTrackImageBuffer, int* pNibbles, UINT* pBitCount, bool enhanceDisk);
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void ImageReadTrack(ImageInfo* const pImageInfo, float phase, LPBYTE pTrackImageBuffer, int* pNibbles, UINT* pBitCount, bool* pIsFluxTrack, bool enhanceDisk);
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void ImageWriteTrack(ImageInfo* const pImageInfo, float phase, LPBYTE pTrackImageBuffer, int nNibbles);
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bool ImageReadBlock(ImageInfo* const pImageInfo, UINT nBlock, LPBYTE pBlockBuffer);
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bool ImageWriteBlock(ImageInfo* const pImageInfo, UINT nBlock, LPBYTE pBlockBuffer);
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@ -663,7 +663,7 @@ public:
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const UINT track = PhaseToTrack(phase);
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ReadTrack(pImageInfo, track, m_pWorkBuffer, TRACK_DENIBBLIZED_SIZE);
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*pNibbles = NibblizeTrack(pTrackImageBuffer, eDOSOrder, track);
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if (!extra.enhanceDisk)
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if (!extra.m_enhanceDisk)
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SkewTrack(track, *pNibbles, pTrackImageBuffer);
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}
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@ -731,7 +731,7 @@ public:
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const UINT track = PhaseToTrack(phase);
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ReadTrack(pImageInfo, track, m_pWorkBuffer, TRACK_DENIBBLIZED_SIZE);
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*pNibbles = NibblizeTrack(pTrackImageBuffer, eProDOSOrder, track);
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if (!extra.enhanceDisk)
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if (!extra.m_enhanceDisk)
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SkewTrack(track, *pNibbles, pTrackImageBuffer);
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}
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@ -1276,14 +1276,14 @@ public:
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{
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BYTE* pTrackMapFlux = ((CWOZHelper::Tmap*)pImageInfo->pWOZTrackMapFlux)->tmap;
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indexFromTMAP = pTrackMapFlux[(BYTE)(phase * 2)];
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extra.isFluxTrack = (indexFromTMAP != CWOZHelper::TMAP_TRACK_EMPTY);
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*extra.m_pIsFluxTrack = (indexFromTMAP != CWOZHelper::TMAP_TRACK_EMPTY);
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}
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if (indexFromTMAP == CWOZHelper::TMAP_TRACK_EMPTY)
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{
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BYTE* pTrackMap = ((CWOZHelper::Tmap*)pImageInfo->pWOZTrackMap)->tmap;
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indexFromTMAP = pTrackMap[(BYTE)(phase * 2)];
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extra.isFluxTrack = false;
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*extra.m_pIsFluxTrack = false;
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}
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if (indexFromTMAP == CWOZHelper::TMAP_TRACK_EMPTY)
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@ -1292,7 +1292,7 @@ public:
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CWOZHelper::TRKv2* pTRKS = (CWOZHelper::TRKv2*) &pImageInfo->pImageBuffer[pImageInfo->uOffset];
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CWOZHelper::TRKv2* pTRK = &pTRKS[indexFromTMAP];
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if (extra.isFluxTrack)
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if (*extra.m_pIsFluxTrack)
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{
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*pBitCount = 0; // NB. use as a "flag" to callee that this is flux data
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*pNibbles = pTRK->bitCount; // byte count of flux data
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@ -56,8 +56,10 @@ struct ImageInfo
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struct Extra
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{
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bool enhanceDisk;
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bool isFluxTrack;
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Extra(bool* pIsFluxTrack, bool enhanceDisk) : m_pIsFluxTrack(pIsFluxTrack), m_enhanceDisk(enhanceDisk) { *m_pIsFluxTrack = false; }
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const bool m_enhanceDisk; // read-only
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bool* m_pIsFluxTrack;
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};
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class CImageBase
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