intro.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 SKY_INTRO_H
#define SKY_INTRO_H


#include "common/scummsys.h"
#include "audio/mixer.h"

namespace Sky {

class Disk;
class Screen;
class MusicBase;
class Sound;
class Text;

class Intro {
public:
    Intro(Disk *disk, Screen *screen, MusicBase *music, Sound *sound, Text *text, Audio::Mixer *mixer, OSystem *system);
    ~Intro();
    bool doIntro(bool floppyIntro);
private:
    static uint16 _mainIntroSeq[];
    static uint16 _floppyIntroSeq[];
    static uint16 _cdIntroSeq[];

    Disk *_skyDisk;
    Screen *_skyScreen;
    MusicBase *_skyMusic;
    Sound *_skySound;
    Text *_skyText;
    OSystem *_system;
    Audio::Mixer *_mixer;

    uint8 *_textBuf, *_saveBuf;
    uint8 *_bgBuf;
    uint32 _bgSize;
    Audio::SoundHandle _voice, _bgSfx;

    int32 _relDelay;

    bool escDelay(uint32 msecs);
    bool nextPart(uint16 *&data);
    bool floppyScrollFlirt();
    bool commandFlirt(uint16 *&data);
    void showTextBuf();
    void restoreScreen();
};

} // End of namespace Sky

#endif // INTRO_H