forked from Mirrors/openclonk
122 lines
3.1 KiB
C++
122 lines
3.1 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2006 Sven Eberhardt
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* Copyright (c) 2007 Günther Brammer
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* Copyright (c) 2006-2009, RedWolf Design GmbH, http://www.clonk.de
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*
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* Portions might be copyrighted by other authors who have contributed
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* to OpenClonk.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* See isc_license.txt for full license and disclaimer.
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*
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* "Clonk" is a registered trademark of Matthes Bender.
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* See clonk_trademark_license.txt for full license.
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*/
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// InGame sequence video playback support
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#ifndef INC_C4VideoPlayback
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#define INC_C4VideoPlayback
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#ifndef BIG_C4INCLUDE
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#include "C4Gui.h"
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#endif
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#include <StdVideo.h>
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typedef struct _SMPEG SMPEG;
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typedef struct _SMPEG_Info SMPEG_Info;
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typedef struct SDL_Surface SDL_Surface;
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// a preloaded video file
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class C4VideoFile
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{
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private:
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StdStrBuf sFilename; // path to filename for avi file
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bool fIsTemp; // if set, the file is temporary will be deleted upon destruction of this object
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C4VideoFile *pNext;
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public:
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C4VideoFile() : fIsTemp(false), pNext(NULL) {}
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~C4VideoFile() { Clear(); }
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void Clear();
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bool Load(const char *szFilename, bool fTemp=false); // create from file
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bool Load(class C4Group &hGrp, const char *szFilename); // create from group: Extract to temp file if group is packed
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C4VideoFile *GetNext() const { return pNext; }
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const char *GetFilename() const { return sFilename.getData(); }
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void SetNext(C4VideoFile *pNewNext) { pNext = pNewNext; }
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};
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// playback dialog
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class C4VideoShowDialog : public C4GUI::FullscreenDialog
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{
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private:
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#ifdef _WIN32
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CStdAVIFile AVIFile;
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C4SoundEffect *pAudioTrack;
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#endif
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#ifdef HAVE_LIBSDL_MIXER
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SMPEG * mpeg;
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SMPEG_Info * mpeg_info;
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SDL_Surface * surface;
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#endif
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C4FacetSurface fctBuffer;
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time_t iStartFrameTime;
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protected:
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virtual int32_t GetZOrdering() { return C4GUI_Z_VIDEO; }
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virtual bool IsExclusiveDialog() { return true; }
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void VideoDone(); // mark video done
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public:
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C4VideoShowDialog() : C4GUI::FullscreenDialog(NULL, NULL)
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#ifdef _WIN32
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, pAudioTrack(NULL)
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#endif
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#ifdef HAVE_LIBSDL_MIXER
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, mpeg(0)
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, mpeg_info(0)
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, surface(0)
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#endif
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{}
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~C4VideoShowDialog();
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bool LoadVideo(C4VideoFile *pVideoFile);
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virtual void DrawElement(C4TargetFacet &cgo); // draw current video frame
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};
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// main playback class (C4Game member)
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class C4VideoPlayer
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{
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private:
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C4VideoFile *pFirstVideo;
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// plays the specified video and returns when finished or skipped by user (blocking call)
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bool PlayVideo(C4VideoFile *pVideoFile);
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public:
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C4VideoPlayer() : pFirstVideo(NULL) {}
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~C4VideoPlayer() { Clear(); }
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// delete all loaded videos
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void Clear();
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// preload videos from file
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bool PreloadVideos(class C4Group &rFromGroup);
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// plays the specified video and returns when finished or skipped by user (blocking call)
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// video speicifed by filename - uses preload database if possible; otherwise gets video from root video collection
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bool PlayVideo(const char *szVideoFilename);
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};
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#endif
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