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smacker.h

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00001 /* ResidualVM - A 3D game interpreter
00002  *
00003  * ResidualVM is the legal property of its developers, whose names
00004  * are too numerous to list here. Please refer to the AUTHORS
00005  * file distributed with this source distribution.
00006  *
00007  * This program is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU General Public License
00009  * as published by the Free Software Foundation; either version 2
00010  * of the License, or (at your option) any later version.
00011  *
00012  * This program is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU General Public License
00018  * along with this program; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00020  *
00021  */
00022 
00023 #ifndef STARK_VISUAL_SMACKER_H
00024 #define STARK_VISUAL_SMACKER_H
00025 
00026 #include "engines/stark/visual/visual.h"
00027 
00028 #include "common/rect.h"
00029 #include "common/stream.h"
00030 
00031 namespace Video {
00032 class VideoDecoder;
00033 }
00034 
00035 namespace Graphics {
00036 struct Surface;
00037 }
00038 
00039 namespace Stark {
00040 
00041 namespace Gfx {
00042 class Driver;
00043 class SurfaceRenderer;
00044 class Texture;
00045 }
00046 
00047 class VisualSmacker : public Visual {
00048 public:
00049     static const VisualType TYPE = Visual::kSmackerStream;
00050 
00051     VisualSmacker(Gfx::Driver *gfx);
00052     virtual ~VisualSmacker();
00053 
00054     void loadSmacker(Common::SeekableReadStream *stream);
00055     void loadBink(Common::SeekableReadStream *stream);
00056     void update();
00057     void render(const Common::Point &position);
00058     bool isDone();
00059 
00061     void rewind();
00062 
00064     bool isPointSolid(const Common::Point &point) const;
00065 
00069     void readOriginalSize(Common::SeekableReadStream *stream);
00070 
00071     int getWidth() const;
00072     int getHeight() const;
00073 
00074     int getFrameNumber() const;
00075     Common::Point getPosition() const { return _position; }
00076     void setPosition(const Common::Point &pos) { _position = pos; }
00077 
00079     uint32 getDuration() const;
00080 
00082     uint32 getCurrentTime() const;
00083 
00084     void overrideFrameRate(int32 framerate);
00085 
00087     void pause(bool pause);
00088 
00089 private:
00090     void init();
00091 
00092     Video::VideoDecoder *_decoder;
00093     const Graphics::Surface *_surface;
00094 
00095     Common::Point _position;
00096     int32 _originalWidth;
00097     int32 _originalHeight;
00098 
00099     Gfx::Driver *_gfx;
00100     Gfx::SurfaceRenderer *_surfaceRenderer;
00101     Gfx::Texture *_texture;
00102     int32 _overridenFramerate;
00103 };
00104 
00105 } // End of namespace Stark
00106 
00107 #endif // STARK_VISUAL_SMACKER_H


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