fileset.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef SLUDGE_FILESET_H
#define SLUDGE_FILESET_H

#include "common/file.h"

namespace Sludge {

class ResourceManager {

public:
    ResourceManager();
    ~ResourceManager();

    void init();
    void kill();

    void setData(Common::File *readStream);
    void setFileIndices(uint, uint);
    Common::SeekableReadStream *getData() { return _bigDataFile; }

    uint openFileFromNum(int num);
    bool openSubSlice(int num);
    bool openObjectSlice(int num);
    Common::String getNumberedString(int value);

    // Access control flag
    bool startAccess();
    void finishAccess();

    // Resource names
    void readResourceNames(Common::SeekableReadStream *readStream);
    const Common::String resourceNameFromNum(int i);
    bool hasResourceNames() { return !_allResourceNames.empty(); }

    void dumpFile(int num, const char *pattern);

private:
    bool _sliceBusy;
    Common::File *_bigDataFile;
    uint32 _startOfDataIndex, _startOfTextIndex, _startOfSubIndex, _startOfObjectIndex;
    int32 _startIndex;

    Common::Array<Common::String> _allResourceNames;

private:
    static uint32 _cp1250ToUTF32[128];
    Common::String convertString(const Common::String &s);
};

} // End of namespace Sludge

#endif