mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 21:59:17 +00:00
81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
/* 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 GNAP_DATARCHIVE_H
|
|
#define GNAP_DATARCHIVE_H
|
|
|
|
#include "common/array.h"
|
|
#include "common/events.h"
|
|
#include "common/file.h"
|
|
#include "common/memstream.h"
|
|
#include "common/random.h"
|
|
#include "common/str.h"
|
|
#include "common/substream.h"
|
|
#include "common/system.h"
|
|
#include "engines/engine.h"
|
|
|
|
namespace Gnap {
|
|
|
|
struct DatEntry {
|
|
uint32 _ofs;
|
|
uint32 _outSize1;
|
|
uint32 _type;
|
|
uint32 _outSize2;
|
|
};
|
|
|
|
class DatArchive {
|
|
public:
|
|
DatArchive(const char *filename);
|
|
~DatArchive();
|
|
byte *load(int index);
|
|
int getCount() const { return _entriesCount; }
|
|
uint32 getEntryType(int index) { return _entries[index]._type; }
|
|
uint32 getEntrySize(int index) { return _entries[index]._outSize1; }
|
|
protected:
|
|
Common::File *_fd;
|
|
int _entriesCount;
|
|
DatEntry *_entries;
|
|
};
|
|
|
|
const int kMaxDatArchives = 2;
|
|
|
|
class DatManager {
|
|
public:
|
|
DatManager();
|
|
~DatManager();
|
|
void open(int index, const char *filename);
|
|
void close(int index);
|
|
byte *loadResource(int resourceId);
|
|
uint32 getResourceType(int resourceId);
|
|
uint32 getResourceSize(int resourceId);
|
|
protected:
|
|
DatArchive *_datArchives[kMaxDatArchives];
|
|
};
|
|
|
|
int ridToDatIndex(int resourceId);
|
|
int ridToEntryIndex(int resourceId);
|
|
int makeRid(int datIndex, int entryIndex);
|
|
|
|
} // End of namespace Gnap
|
|
|
|
#endif // GNAP_DATARCHIVE_H
|