97 lines
2.6 KiB
C++
97 lines
2.6 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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* 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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* 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 XEEN_FILES_H
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#define XEEN_FILES_H
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#include "common/scummsys.h"
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#include "common/array.h"
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#include "common/file.h"
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#include "graphics/surface.h"
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#include "xeen/xsurface.h"
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namespace Xeen {
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class XeenEngine;
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/*
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* Main resource manager
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*/
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class FileManager {
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public:
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static void init(XeenEngine *vm);
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};
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/**
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* Derived file class
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*/
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class File : public Common::File {
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public:
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File() : Common::File() {}
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File(const Common::String &filename) { openFile(filename); }
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virtual ~File() {}
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void openFile(const Common::String &filename);
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};
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/**
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* Xeen CC file implementation
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*/
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class CCArchive : public Common::Archive {
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private:
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/**
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* Details of a single entry in a CC file index
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*/
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struct CCEntry {
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uint16 _id;
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uint32 _offset;
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uint16 _size;
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CCEntry() : _id(0), _offset(0), _size(0) {}
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CCEntry(uint16 id, uint32 offset, uint32 size)
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: _id(id), _offset(offset), _size(size) {
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}
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};
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Common::Array<CCEntry> _index;
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Common::String _filename;
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bool _encoded;
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uint16 convertNameToId(const Common::String &resourceName) const;
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void loadIndex(Common::SeekableReadStream *stream);
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bool getHeaderEntry(const Common::String &resourceName, CCEntry &ccEntry) const;
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public:
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CCArchive(const Common::String &filename, bool encoded = true);
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virtual ~CCArchive();
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// Archive implementation
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virtual bool hasFile(const Common::String &name) const;
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virtual int listMembers(Common::ArchiveMemberList &list) const;
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virtual const Common::ArchiveMemberPtr getMember(const Common::String &name) const;
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virtual Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const;
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};
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} // End of namespace Xeen
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#endif /* XEEN_FILES_H */
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