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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#ifndef GOB_VIDEOPLAYER_H
#define GOB_VIDEOPLAYER_H
#include "common/array.h"
#include "common/str.h"
#include "graphics/video/coktelvideo/coktelvideo.h"
#include "gob/util.h"
namespace Gob {
class GobEngine;
class DataStream;
class VideoPlayer {
public:
enum Flags {
kFlagNone = 0,
kFlagUseBackSurfaceContent = 0x40,
kFlagFrontSurface = 0x80,
kFlagNoVideo = 0x100,
kFlagOtherSurface = 0x800,
kFlagScreenSurface = 0x400000
};
enum Type {
kVideoTypeTry = -1,
kVideoTypeIMD = 0,
kVideoTypeVMD = 1,
kVideoTypeRMD = 2
};
VideoPlayer(GobEngine *vm);
~VideoPlayer();
bool primaryOpen(const char *videoFile, int16 x = -1, int16 y = -1,
int32 flags = kFlagFrontSurface, Type which = kVideoTypeTry);
bool primaryPlay(int16 startFrame = -1, int16 lastFrame = -1,
int16 breakKey = kShortKeyEscape,
uint16 palCmd = 8, int16 palStart = 0, int16 palEnd = 255,
int16 palFrame = -1, int16 endFrame = -1, bool fade = false,
int16 reverseTo = -1, bool forceSeek = false);
void primaryClose();
void playFrame(int16 frame, int16 breakKey = kShortKeyEscape,
uint16 palCmd = 8, int16 palStart = 0, int16 palEnd = 255,
int16 palFrame = -1 , int16 endFrame = -1, bool noRetrace = false);
int slotOpen(const char *videoFile, Type which = kVideoTypeTry);
void slotPlay(int slot, int16 frame = -1);
void slotClose(int slot);
void slotCopyFrame(int slot, byte *dest,
uint16 left, uint16 top, uint16 width, uint16 height,
uint16 x, uint16 y, uint16 pitch, int16 transp = -1);
void slotCopyPalette(int slot, int16 palStart = -1, int16 palEnd = -1);
void slotWaitEndFrame(int slot = -1, bool onlySound = false);
void slotSetDoubleMode(int slot, bool doubleMode);
bool slotIsOpen(int slot) const;
const char *getFileName(int slot = -1) const;
uint16 getFlags(int slot = -1) const;
int16 getFramesCount(int slot = -1) const;
int16 getCurrentFrame(int slot = -1) const;
int16 getWidth(int slot = -1) const;
int16 getHeight(int slot = -1) const;
int16 getDefaultX(int slot = -1) const;
int16 getDefaultY(int slot = -1) const;
Graphics::CoktelVideo::State getState(int slot = -1) const;
uint32 getFeatures(int slot = -1) const;
bool hasExtraData(const char *fileName, int slot = -1) const;
Common::MemoryReadStream *getExtraData(const char *fileName, int slot = -1);
void writeVideoInfo(const char *videoFile, int16 varX, int16 varY,
int16 varFrames, int16 varWidth, int16 varHeight);
private:
class Video {
public:
Video(GobEngine *vm);
~Video();
bool open(const char *fileName, Type which);
void close();
bool isOpen() const;
const char *getFileName() const;
Graphics::CoktelVideo *getVideo();
const Graphics::CoktelVideo *getVideo() const;
Graphics::CoktelVideo::State getState() const;
uint32 getFeatures() const;
int16 getDefaultX() const;
int16 getDefaultY() const;
bool hasExtraData(const char *fileName) const;
Common::MemoryReadStream *getExtraData(const char *fileName);
Graphics::CoktelVideo::State nextFrame();
private:
GobEngine *_vm;
Common::String _fileName;
DataStream *_stream;
Graphics::CoktelVideo *_video;
Graphics::CoktelVideo::State _state;
int16 _defaultX, _defaultY;
};
static const char *_extensions[];
GobEngine *_vm;
Common::Array<Video *> _videoSlots;
Video *_primaryVideo;
bool _ownSurf;
bool _backSurf;
bool _needBlit;
bool _noCursorSwitch;
bool _woodruffCohCottWorkaround;
bool findFile(char *fileName, Type &which);
const Video *getVideoBySlot(int slot = -1) const;
Video *getVideoBySlot(int slot = -1);
int getNextFreeSlot();
void copyPalette(Graphics::CoktelVideo &video, int16 palStart = -1, int16 palEnd = -1);
bool doPlay(int16 frame, int16 breakKey,
uint16 palCmd, int16 palStart, int16 palEnd,
int16 palFrame, int16 endFrame, bool noRetrace = false);
void evalBgShading(Graphics::CoktelVideo &video);
};
} // End of namespace Gob
#endif // GOB_VIDEOPLAYER_H
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