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/* AWE - Another World Engine
* Copyright (C) 2004 Gregory Montoir
* Copyright (C) 2004 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __BANK_H__
#define __BANK_H__
#include "stdafx.h"
#include "intern.h"
namespace Awe {
struct MemEntry;
struct UnpackContext {
uint16 size;
uint32 crc;
uint32 chk;
int32 datasize;
};
struct Bank {
UnpackContext _unpCtx;
const char *_dataDir;
uint8 *_iBuf, *_oBuf, *_startBuf;
Bank(const char *dataDir);
bool read(const MemEntry *me, uint8 *buf);
void decUnk1(uint8 numChunks, uint8 addCount);
void decUnk2(uint8 numChunks);
bool unpack();
uint16 getCode(uint8 numChunks);
bool nextChunk();
bool rcr(bool CF);
};
}
#endif
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