xtra.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 DIRECTOR_CASTMEMBER_XTRA_H
#define DIRECTOR_CASTMEMBER_XTRA_H

#include "director/castmember/castmember.h"

namespace Director {

class XtraCastMember : public CastMember {
public:
    XtraCastMember(Cast *cast, uint16 castId, Common::SeekableReadStreamEndian &stream, uint16 version);
    XtraCastMember(Cast *cast, uint16 castId, XtraCastMember &source);

    CastMember *duplicate(Cast *cast, uint16 castId) override { return (CastMember *)(new XtraCastMember(cast, castId, *this)); }

    const Common::String &getXtraSymbol() const { return _xtraSymbol; }
    const Common::Array<byte> &getXtraData() const { return _xtraData; }

    static CastMember *promote(Cast *cast, uint16 castId, XtraCastMember *xtra);

    bool hasField(int field) override;
    Datum getField(int field) override;
    void setField(int field, const Datum &value) override;

    Common::String formatInfo() override;

    uint32 getCastDataSize() override;
    void writeCastData(Common::SeekableWriteStream *writeStream) override;
    bool canWriteCastData() override;

private:
    Common::String _xtraSymbol;
    Common::Array<byte> _xtraData;
};

} // End of namespace Director

#endif