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74ff415903
The .MPC decompression methods are added to readMPC(). The position and length of each data file in held in the struct DataFile, which are stored in the Array gameData. To extract a file, you need to access its entry in gameData and read the file from the given position.
94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef HDB_HDB_H
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#define HDB_HDB_H
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#include "common/scummsys.h"
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#include "common/array.h"
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#include "common/error.h"
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#include "common/file.h"
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#include "common/events.h"
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#include "common/str.h"
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#include "gui/debugger.h"
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#include "engines/engine.h"
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#include "engines/util.h"
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#include "console.h"
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struct ADGameDescription;
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namespace HDB {
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enum HDBDebugChannels {
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kDebugExample1 = 1 << 0,
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kDebugExample2 = 1 << 1
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};
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class HDBGame : public Engine {
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public:
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HDBGame(OSystem *syst, const ADGameDescription *gameDesc);
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~HDBGame();
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virtual Common::Error run();
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// Detection related members;
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const ADGameDescription *_gameDescription;
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const char *getGameId() const;
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Common::Platform getPlatform() const;
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private:
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Console *_console;
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Common::File file;
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struct {
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byte signature[5]; // 4 Bytes + '\0'
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uint32 dirOffset;
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uint32 dirSize;
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bool isValid() {
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return (signature[0] == 'M') &&
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(signature[1] == 'P') &&
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(signature[2] == 'C') &&
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(signature[3] == 'U') &&
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(signature[4] == '\0');
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}
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} dataHeader;
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struct DataFile {
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byte fileName[65]; // 65 Bytes + '\0'
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uint32 filePosition;
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uint32 fileLength;
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uint32 unknownField1;
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uint32 unknownField2;
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};
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Common::Array<DataFile*> gameData;
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void readMPC(const Common::String &fileName);
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};
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}// End of namespace HDB
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#endif |