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68 lines
2.1 KiB
C++
68 lines
2.1 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef NEVERHOOD_NHCARCHIVE_H
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#define NEVERHOOD_NHCARCHIVE_H
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#include "common/array.h"
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#include "common/file.h"
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#include "common/mutex.h"
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#include "common/stream.h"
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#include "common/substream.h"
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#include "neverhood/neverhood.h"
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namespace Neverhood {
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struct NhcArchiveEntry {
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uint32 fileHash;
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uint32 type;
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uint32 offset;
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uint32 size;
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bool isNormal() const {
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// Resources 0-10 replace resources with the same ID
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// Resources 11 and 12 are under custom ID for subtitle font and saveload dialog messages
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// 13 adds subtitles to a video with the same ID and so should not replace it
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return type <= 10;
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}
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};
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class NhcArchive {
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public:
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NhcArchive() {}
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~NhcArchive() {}
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bool open(const Common::Path &filename, bool isOptional);
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void load(uint index, byte *buffer, uint32 size);
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void load(NhcArchiveEntry *entry, byte *buffer, uint32 size);
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uint32 getSize(uint index) { return _entries[index].size; }
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NhcArchiveEntry *getEntry(uint index) { return &_entries[index]; }
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uint getCount() { return _entries.size(); }
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Common::SeekableReadStream *createStream(uint index);
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Common::SeekableReadStream *createStream(NhcArchiveEntry *entry);
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private:
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Common::File _fd;
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Common::Mutex _mutex;
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Common::Array<NhcArchiveEntry> _entries;
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};
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} // End of namespace Neverhood
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#endif /* NEVERHOOD_BLBARCHIVE_H */
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