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Diffstat (limited to 'engines/m4/compression.h')
-rw-r--r-- | engines/m4/compression.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/engines/m4/compression.h b/engines/m4/compression.h deleted file mode 100644 index cb0ef74eb7..0000000000 --- a/engines/m4/compression.h +++ /dev/null @@ -1,77 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#ifndef M4_COMPRESSION_H -#define M4_COMPRESSION_H - -#include "common/scummsys.h" -#include "common/stream.h" -#include "common/endian.h" - -#include "m4/m4.h" - -namespace M4 { - -struct MadsPackEntry { -public: - uint16 hash; - uint32 size; - uint32 compressedSize; - byte *data; -}; - -class MadsPack { -private: - MadsPackEntry *_items; - int _count; - int _dataOffset; - - void initialize(Common::SeekableReadStream *stream); -public: - static bool isCompressed(Common::SeekableReadStream *stream); - MadsPack(Common::SeekableReadStream *stream); - MadsPack(const char *resourceName, MadsM4Engine *vm); - ~MadsPack(); - - int getCount() const { return _count; } - MadsPackEntry &getItem(int index) const { return _items[index]; } - MadsPackEntry &operator[](int index) const { return _items[index]; } - Common::SeekableReadStream *getItemStream(int index); - int getDataOffset() const { return _dataOffset; } -}; - -class FabDecompressor { -private: - int _bitsLeft; - uint32 _bitBuffer; - const byte *_srcData, *_srcP; - int _srcSize; - - int getBit(); -public: - void decompress(const byte *srcData, int srcSize, byte *destData, int destSize); -}; - -} // End of namespace M4 - - -#endif |