demoplayer.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/>.
 *
 *
 * This file is dual-licensed.
 * In addition to the GPLv3 license mentioned above, this code is also
 * licensed under LGPL 2.1. See LICENSES/COPYING.LGPL file for the
 * full text of the license.
 *
 */

#ifndef GOB_DEMOPLAYER_H
#define GOB_DEMOPLAYER_H

#include "common/str.h"
#include "common/stream.h"
#include "common/hashmap.h"

namespace Gob {

class GobEngine;

class DemoPlayer {
public:
    DemoPlayer(GobEngine *vm);
    virtual ~DemoPlayer();

    bool play(const char *fileName);
    bool play(uint32 index);

protected:
    GobEngine *_vm;
    bool _doubleMode;
    bool _autoDouble;
    bool _rebase0;

    virtual bool playStream(Common::SeekableReadStream &stream) = 0;

    bool lineStartsWith(const Common::String &line, const char *start);

    void init();

    void evaluateVideoMode(const char *mode);
    void clearScreen();
    void playVideo(const char *fileName);
    void playADL(const char *params);

    void playVideoNormal(int slot);
    void playVideoDoubled(int slot);
    void playADL(const Common::String &fileName, bool waitEsc = true, int32 repeat = -1);

private:
    enum ScriptSource {
        kScriptSourceFile,
        kScriptSourceDirect
    };

    struct Script {
        ScriptSource source;
        const char *script;
    };

    static Script _scripts[];
};

} // End of namespace Gob

#endif // GOB_DEMOPLAYER_H