106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
/*
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* HLLib
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* Copyright (C) 2006-2010 Ryan Gregg
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later
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* version.
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*/
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#ifndef WADFILE_H
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#define WADFILE_H
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#include "stdafx.h"
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#include "Package.h"
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namespace HLLib
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{
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class HLLIB_API CWADFile : public CPackage
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{
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private:
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#pragma pack(1)
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struct WADHeader
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{
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hlChar lpSignature[4];
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hlUInt uiLumpCount;
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hlUInt uiLumpOffset;
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};
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struct WADLump
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{
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hlUInt uiOffset;
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hlUInt uiDiskLength;
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hlUInt uiLength;
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hlChar iType;
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hlChar iCompression;
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hlChar iPadding0;
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hlChar iPadding1;
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hlChar lpName[16];
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};
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struct WADLumpInfo
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{
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hlUInt uiWidth;
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hlUInt uiHeight;
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hlUInt uiPaletteSize;
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};
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#pragma pack()
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private:
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static const char *lpAttributeNames[];
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static const char *lpItemAttributeNames[];
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Mapping::CView *pHeaderView;
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Mapping::CView *pLumpView;
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const WADHeader *pHeader;
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const WADLump *lpLumps;
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WADLumpInfo *lpLumpInfo;
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public:
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CWADFile();
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virtual ~CWADFile();
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virtual HLPackageType GetType() const;
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virtual const hlChar *GetExtension() const;
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virtual const hlChar *GetDescription() const;
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hlBool GetImageSize(const CDirectoryFile *pFile, hlUInt &uiPaletteDataSize, hlUInt &uiPixelDataSize);
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hlBool GetImageData(const CDirectoryFile *pFile, hlUInt &uiWidth, hlUInt &uiHeight, hlByte *lpPaletteData, hlByte *lpPixelData);
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hlBool GetImageSize(const CDirectoryFile *pFile, hlUInt &uiPixelDataSize);
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hlBool GetImageData(const CDirectoryFile *pFile, hlUInt &uiWidth, hlUInt &uiHeight, hlByte *lpPixelData);
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protected:
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virtual hlBool MapDataStructures();
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virtual hlVoid UnmapDataStructures();
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virtual CDirectoryFolder *CreateRoot();
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virtual hlUInt GetAttributeCountInternal() const;
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virtual const hlChar *GetAttributeNameInternal(HLPackageAttribute eAttribute) const;
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virtual hlBool GetAttributeInternal(HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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virtual hlUInt GetItemAttributeCountInternal() const;
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virtual const hlChar *GetItemAttributeNameInternal(HLPackageAttribute eAttribute) const;
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virtual hlBool GetItemAttributeInternal(const CDirectoryItem *pItem, HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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virtual hlBool GetFileExtractableInternal(const CDirectoryFile *pFile, hlBool &bExtractable) const;
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virtual hlBool GetFileSizeInternal(const CDirectoryFile *pFile, hlUInt &uiSize) const;
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virtual hlBool GetFileSizeOnDiskInternal(const CDirectoryFile *pFile, hlUInt &uiSize) const;
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virtual hlBool CreateStreamInternal(const CDirectoryFile *pFile, Streams::IStream *&pStream) const;
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virtual hlVoid ReleaseStreamInternal(Streams::IStream &Stream) const;
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private:
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hlBool GetLumpInfo(const CDirectoryFile &File, hlUInt &uiWidth, hlUInt &uiHeight, hlUInt &uiPaletteSize, hlUInt uiMipmap = 0) const;
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hlBool GetLumpInfo(const CDirectoryFile &File, hlUInt &uiWidth, hlUInt &uiHeight, hlUInt &uiPaletteSize, const hlByte *&lpPalette, const hlByte *&lpPixels, Mapping::CView *&pView, hlUInt uiMipmap = 0) const;
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};
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}
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#endif
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