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https://github.com/libretro/scummvm.git
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86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2004-2006 The ScummVM project
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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 WSAMOVIES_H
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#define WSAMOVIES_H
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#include "kyra/resource.h"
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namespace Kyra {
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class KyraEngine;
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class Movie {
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public:
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Movie(KyraEngine *vm) : _x(-1), _y(-1), _drawPage(-1), _vm(vm), _opened(false) {}
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virtual ~Movie() {}
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virtual bool opened() { return _opened; }
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virtual void open(const char *filename, int offscreen, uint8 *palette) = 0;
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virtual void close() = 0;
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virtual int frames() = 0;
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virtual void displayFrame(int frameNum) = 0;
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int _x, _y;
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int _drawPage;
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protected:
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KyraEngine *_vm;
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bool _opened;
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};
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class WSAMovieV1 : public Movie {
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public:
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WSAMovieV1(KyraEngine *vm);
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virtual ~WSAMovieV1();
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virtual void open(const char *filename, int offscreen, uint8 *palette);
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virtual void close();
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virtual int frames() { return _opened ? _numFrames : -1; }
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virtual void displayFrame(int frameNum);
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protected:
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virtual void processFrame(int frameNum, uint8 *dst);
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enum WSAFlags {
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WF_OFFSCREEN_DECODE = 0x10,
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WF_NO_FIRST_FRAME = 0x40,
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WF_HAS_PALETTE = 0x100
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};
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uint16 _currentFrame;
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uint16 _numFrames;
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uint16 _width;
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uint16 _height;
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uint16 _flags;
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uint8 *_deltaBuffer;
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uint32 _deltaBufferSize;
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uint8 *_offscreenBuffer;
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uint32 *_frameOffsTable;
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uint8 *_frameData;
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};
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} // end of namespace Kyra
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#endif
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