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/* ScummVM - Kyrandia Interpreter
* Copyright (C) 2003-2004 The ScummVM project
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#ifndef MOVIES_H
#define MOVIES_H
#include "resource.h"
namespace Kyra {
// a generic movie
class Movie {
public:
virtual ~Movie() {}
virtual const uint8* loadFrame(uint16 frame, uint16* width = 0, uint16* height = 0) = 0;
virtual uint16 countFrames(void) { return _frameCount; }
virtual bool hasPalette(void) { return (_ownPalette != 0); }
virtual Palette* palette(void) { return _ownPalette; }
protected:
uint16 _frameCount;
Palette* _ownPalette;
};
// movie format for Kyrandia 1
// there is also a new WSA Format for Kyrandia 2
// which i will implement in future
class WSAMovieV1 : public Movie {
public:
WSAMovieV1(uint8* data, uint32 size);
~WSAMovieV1();
const uint8* loadFrame(uint16 frame, uint16* width, uint16* height);
protected:
uint8* _buffer;
#pragma START_PACK_STRUCTS
struct WSAHeader {
uint16 _numFrames; // All right
uint16 _width; // should be right
uint16 _height; // should be right
uint8 _xPos; // could be wrong
uint8 _yPos; // could be wrong
uint16 _delta; // could be wrong
uint16 _type; // should be right
} GCC_PACK _wsaHeader;
#pragma END_PACK_STRUCTS
uint32* _offsetTable;
uint8* _currentFrame;
uint16 _prefetchedFrame;
};
} // end of namespace Kyra
#endif
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