animation.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/>.
 *
 */

#ifdef ENABLE_AGOS2

#ifndef AGOS_ANIMATION_H
#define AGOS_ANIMATION_H

#include "video/dxa_decoder.h"
#include "video/smk_decoder.h"
#include "video/subtitles.h"
#include "audio/mixer.h"

namespace AGOS {

class AGOSEngine_Feeble;

class MoviePlayer {
protected:
    AGOSEngine_Feeble *_vm;

    Audio::Mixer *_mixer;

    Audio::SoundHandle _bgSound;
    Audio::AudioStream *_bgSoundStream;

    bool _leftButtonDown;
    bool _rightButtonDown;
    bool _skipMovie;
    uint32 _ticks;

    char baseName[40];
public:
    enum VideoFlags {
        TYPE_OMNITV  = 1,
        TYPE_LOOPING = 2
    };

    MoviePlayer(AGOSEngine_Feeble *vm);
    virtual ~MoviePlayer();

    virtual bool load() = 0;
    virtual void play();
    virtual void playVideo() = 0;
    virtual void nextFrame() = 0;
    virtual void stopVideo() = 0;

protected:
    virtual void handleNextFrame();
    virtual bool processFrame() = 0;
    virtual void startSound() {}
    Video::Subtitles _subtitles;
};

class MoviePlayerDXA : public MoviePlayer, Video::DXADecoder {
    static const char *const _sequenceList[90];
    uint8 _sequenceNum;
public:
    MoviePlayerDXA(AGOSEngine_Feeble *vm, const char *name);

    bool load() override;
    void playVideo() override;
    void nextFrame() override;
    void stopVideo() override;

protected:
    void readSoundData(Common::SeekableReadStream *stream) override;

private:
    void handleNextFrame() override;
    bool processFrame() override;
    void startSound() override;
    void copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch);
};

class MoviePlayerSMK : public MoviePlayer, Video::SmackerDecoder {
public:
    MoviePlayerSMK(AGOSEngine_Feeble *vm, const char *name);

    bool load() override;
    void playVideo() override;
    void nextFrame() override;
    void stopVideo() override;

private:
    void handleNextFrame() override;
    bool processFrame() override;
    void startSound() override;
    void copyFrameToBuffer(byte *dst, uint x, uint y, uint pitch);
};

MoviePlayer *makeMoviePlayer(AGOSEngine_Feeble *vm, const char *name);

} // End of namespace AGOS

#endif

#endif // ENABLE_AGOS2