mirror of
https://github.com/libretro/scummvm.git
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154 lines
4.2 KiB
C++
154 lines
4.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#ifndef GOB_VIDEOPLAYER_H
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#define GOB_VIDEOPLAYER_H
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#include "common/array.h"
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#include "gob/coktelvideo.h"
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#include "gob/dataio.h"
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namespace Gob {
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class GobEngine;
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class VideoPlayer {
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public:
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enum Flags {
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kFlagNone = 0,
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kFlagUseBackSurfaceContent = 0x40,
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kFlagFrontSurface = 0x80,
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kFlagNoVideo = 0x100,
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kFlagOtherSurface = 0x800
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};
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enum Type {
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kVideoTypeTry = -1,
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kVideoTypeIMD = 0,
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kVideoTypeVMD = 1,
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kVideoTypeRMD = 2
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};
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VideoPlayer(GobEngine *vm);
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~VideoPlayer();
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bool primaryOpen(const char *videoFile, int16 x = -1, int16 y = -1,
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int16 flags = kFlagFrontSurface, Type which = kVideoTypeTry);
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void primaryPlay(int16 startFrame = -1, int16 lastFrame = -1, int16 breakKey = 27,
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uint16 palCmd = 8, int16 palStart = 0, int16 palEnd = 255,
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int16 palFrame = -1, int16 endFrame = -1, bool fade = false,
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int16 reverseTo = -1, bool forceSeek = false);
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void primaryClose();
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int slotOpen(const char *videoFile, Type which = kVideoTypeTry);
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void slotPlay(int slot, int16 frame = -1);
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void slotClose(int slot);
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void slotCopyFrame(int slot, byte *dest,
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uint16 left, uint16 top, uint16 width, uint16 height,
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uint16 x, uint16 y, uint16 pitch, int16 transp = -1);
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void slotCopyPalette(int slot, int16 palStart = -1, int16 palEnd = -1);
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void slotWaitEndFrame(int slot, bool onlySound = false);
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bool slotIsOpen(int slot) const;
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uint16 getFlags(int slot = -1) const;
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int16 getFramesCount(int slot = -1) const;
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int16 getCurrentFrame(int slot = -1) const;
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int16 getWidth(int slot = -1) const;
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int16 getHeight(int slot = -1) const;
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int16 getDefaultX(int slot = -1) const;
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int16 getDefaultY(int slot = -1) const;
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bool hasExtraData(const char *fileName, int slot = -1) const;
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Common::MemoryReadStream *getExtraData(const char *fileName, int slot = -1);
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void writeVideoInfo(const char *videoFile, int16 varX, int16 varY,
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int16 varFrames, int16 varWidth, int16 varHeight);
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void notifyPaused(uint32 duration);
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private:
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class Video {
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public:
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Video(GobEngine *vm);
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~Video();
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bool open(const char *fileName, Type which);
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void close();
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bool isOpen() const;
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const char *getFileName() const;
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CoktelVideo *getVideo();
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const CoktelVideo *getVideo() const;
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CoktelVideo::State getState() const;
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int16 getDefaultX() const;
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int16 getDefaultY() const;
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bool hasExtraData(const char *fileName) const;
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Common::MemoryReadStream *getExtraData(const char *fileName);
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CoktelVideo::State nextFrame();
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private:
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GobEngine *_vm;
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char *_fileName;
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DataStream *_stream;
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CoktelVideo *_video;
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CoktelVideo::State _state;
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int16 _defaultX, _defaultY;
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};
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static const char *_extensions[];
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GobEngine *_vm;
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Common::Array<Video *> _videoSlots;
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Video *_primaryVideo;
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bool _backSurf;
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bool _needBlit;
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bool _noCursorSwitch;
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bool findFile(char *fileName, Type &which);
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const Video *getVideoBySlot(int slot = -1) const;
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Video *getVideoBySlot(int slot = -1);
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int getNextFreeSlot();
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void copyPalette(CoktelVideo &video, int16 palStart = -1, int16 palEnd = -1);
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bool doPlay(int16 frame, int16 breakKey,
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uint16 palCmd, int16 palStart, int16 palEnd,
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int16 palFrame, int16 endFrame);
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void evalBgShading(CoktelVideo &video);
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};
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} // End of namespace Gob
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#endif // GOB_VIDEOPLAYER_H
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