diff options
Diffstat (limited to 'source/Irrlicht/CWADReader.cpp')
| -rw-r--r-- | source/Irrlicht/CWADReader.cpp | 263 |
1 files changed, 0 insertions, 263 deletions
diff --git a/source/Irrlicht/CWADReader.cpp b/source/Irrlicht/CWADReader.cpp deleted file mode 100644 index 0d7b8f9..0000000 --- a/source/Irrlicht/CWADReader.cpp +++ /dev/null @@ -1,263 +0,0 @@ -// Copyright (C) 2002-2012 Thomas Alten
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-// Code contributed by skreamz
-
-#include "IrrCompileConfig.h"
-
-#ifdef __IRR_COMPILE_WITH_WAD_ARCHIVE_LOADER_
-
-#include "CWADReader.h"
-#include "os.h"
-#include "coreutil.h"
-
-namespace irr
-{
-namespace io
-{
-
-//! Constructor
-CArchiveLoaderWAD::CArchiveLoaderWAD( io::IFileSystem* fs)
-: FileSystem(fs)
-{
- #ifdef _DEBUG
- setDebugName("CArchiveLoaderWAD");
- #endif
-}
-
-
-//! returns true if the file maybe is able to be loaded by this class
-bool CArchiveLoaderWAD::isALoadableFileFormat(const io::path& filename) const
-{
- return core::hasFileExtension ( filename, "wad" );
-}
-
-
-//! Creates an archive from the filename
-/** \param file File handle to check.
-\return Pointer to newly created archive, or 0 upon error. */
-IFileArchive* CArchiveLoaderWAD::createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const
-{
- IFileArchive *archive = 0;
- io::IReadFile* file = FileSystem->createAndOpenFile(filename);
-
- if (file)
- {
- archive = createArchive ( file, ignoreCase, ignorePaths );
- file->drop ();
- }
-
- return archive;
-}
-
-//! creates/loads an archive from the file.
-//! \return Pointer to the created archive. Returns 0 if loading failed.
-IFileArchive* CArchiveLoaderWAD::createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const
-{
- IFileArchive *archive = 0;
- if ( file )
- {
- file->seek ( 0 );
- archive = new CWADReader(file, ignoreCase, ignorePaths);
- }
- return archive;
-}
-
-
-//! Check if the file might be loaded by this class
-/** Check might look into the file.
-\param file File handle to check.
-\return True if file seems to be loadable. */
-bool CArchiveLoaderWAD::isALoadableFileFormat(io::IReadFile* file) const
-{
- SWADFileHeader header;
- memset(&header, 0, sizeof(header));
-
- file->read( &header.tag, 4 );
-
- return !strncmp ( header.tag, "WAD2", 4 ) || !strncmp ( header.tag, "WAD3", 4 );
-}
-
-//! Check to see if the loader can create archives of this type.
-bool CArchiveLoaderWAD::isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const
-{
- return fileType == EFAT_WAD;
-}
-
-void createDir ( const c8 *full );
-
-
-/*!
- WAD Reader
-*/
-CWADReader::CWADReader(IReadFile* file, bool ignoreCase, bool ignorePaths)
-: CFileList((file ? file->getFileName() : io::path("")), ignoreCase, ignorePaths), File(file)
-{
- #ifdef _DEBUG
- setDebugName("CWADReader");
- #endif
-
- if (File)
- {
- File->grab();
-
- Base = File->getFileName();
- Base.replace ( '\\', '/' );
-
- // scan local headers
- scanLocalHeader();
-
- sort();
- }
-
-#if 0
- for ( u32 i = 0; i < FileList.size(); ++i )
- {
- SWADFileEntry &e = FileList[i];
- char buf[128];
- snprintf_irr ( buf, 128, "c:\\h2\\%s", e.wadFileName.c_str() );
-
- createDir ( buf );
- FILE * f = fopen ( buf, "wb" );
- if ( 0 == f )
- continue;
-
- u8 * mem = new u8 [ e.header.disksize ];
- File->seek ( e.header.filepos );
- File->read ( mem, e.header.disksize );
- fwrite ( mem, e.header.disksize, 1, f );
- delete [] mem;
- fclose ( f );
- }
-#endif
-
-}
-
-
-CWADReader::~CWADReader()
-{
- if (File)
- File->drop();
-}
-
-
-//! return the id of the file Archive
-const io::path& CWADReader::getArchiveName () const
-{
- return Base;
-}
-
-const IFileList* CWADReader::getFileList() const
-{
- return this;
-}
-
-
-//! scans for a local header, returns false if there is no more local file header.
-bool CWADReader::scanLocalHeader()
-{
- SWADFileEntryOriginal entry;
- SWADFileEntry save;
-
- memset(&Header, 0, sizeof(SWADFileHeader));
- File->read(&Header, sizeof(SWADFileHeader));
-
- if ( 0 == strncmp ( Header.tag, "WAD2", 4 ) )
- WadType = WAD_FORMAT_QUAKE2;
- else
- if ( 0 == strncmp ( Header.tag, "WAD3", 4 ) )
- WadType = WAD_FORMAT_HALFLIFE;
- else
- WadType = WAD_FORMAT_UNKNOWN;
-
- if ( WadType == WAD_FORMAT_UNKNOWN )
- return false;
-
-#ifdef __BIG_ENDIAN__
- Header.numlumps = os::Byteswap::byteswap(Header.numlumps);
- Header.infotableofs = os::Byteswap::byteswap(Header.infotableofs);
-#endif
-
- File->seek ( Header.infotableofs );
-
- c8 buf[16];
- for ( u32 i = 0; i < Header.numlumps; ++i )
- {
- // read entry
- File->read(&entry, sizeof ( SWADFileEntryOriginal ));
- entry.name[ sizeof ( entry.name ) - 1 ] = 0;
-
- save.header = entry;
- save.wadFileName = "/";
- save.wadFileName += entry.name;
-
- if ( WadType == WAD_FORMAT_HALFLIFE )
- {
- // don't know about the types! i'm guessing
- switch ( entry.type )
- {
- case WAD_TYP_MIPTEX_HALFLIFE:
- save.wadFileName += ".wal2";
- break;
- default:
- snprintf_irr ( buf, 16, ".%02d", entry.type );
- save.wadFileName += buf;
- break;
- }
- }
- else
- if ( WadType == WAD_FORMAT_QUAKE2 )
- {
- switch ( entry.type )
- {
- case WAD_TYP_MIPTEX: save.wadFileName += ".miptex"; break;
- case WAD_TYP_SOUND: save.wadFileName += ".sound"; break;
- case WAD_TYP_PALETTE: save.wadFileName += ".palette"; break;
- case WAD_TYP_QTEX: save.wadFileName += ".qtex"; break;
- case WAD_TYP_QPIC: save.wadFileName += ".qpic"; break;
- case WAD_TYP_FONT: save.wadFileName += ".font"; break;
- default:
- snprintf_irr ( buf, 16, ".%02d", entry.type );
- save.wadFileName += buf;
- break;
- }
- }
-
- // add file to list
- addItem(save.wadFileName,save.header.filepos, save.header.disksize, false );
- //FileInfo.push_back(save);
- }
- return true;
-}
-
-
-//! opens a file by file name
-IReadFile* CWADReader::createAndOpenFile(const io::path& filename)
-{
- s32 index = findFile(filename, false);
-
- if (index != -1)
- return createAndOpenFile(index);
-
- return 0;
-}
-
-
-//! opens a file by index
-IReadFile* CWADReader::createAndOpenFile(u32 index)
-{
- if (index >= Files.size() )
- return 0;
-
- const SFileListEntry &entry = Files[index];
- return createLimitReadFile( entry.FullName, File, entry.Offset, entry.Size );
-}
-
-
-
-} // end namespace io
-} // end namespace irr
-
-
-#endif // __IRR_COMPILE_WITH_WAD_ARCHIVE_LOADER_
-
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