mirror of
https://github.com/libretro/scummvm.git
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1140fca82e
- Added timer class for timer handling - Little bit more resturcturing - A little bit (almost nothing but a start!) Kyrandia 2 support svn-id: r28297
143 lines
3.3 KiB
C++
143 lines
3.3 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 KYRA_WSAMOVIE_H
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#define KYRA_WSAMOVIE_H
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#include "kyra/resource.h"
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namespace Audio {
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class AppendableAudioStream;
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class SoundHandle;
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} // end of namespace Audio
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namespace Kyra {
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class KyraEngine;
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class KyraEngine_v2;
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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 int 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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virtual void setX(int x) { _x = x; }
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virtual void setY(int y) { _y = y; }
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virtual void setDrawPage(int page) { _drawPage = page; }
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protected:
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KyraEngine *_vm;
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bool _opened;
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int _x, _y;
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int _drawPage;
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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 int 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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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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WF_XOR = 0x200
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};
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protected:
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virtual void processFrame(int frameNum, uint8 *dst);
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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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class WSAMovieAmiga : public WSAMovieV1 {
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public:
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WSAMovieAmiga(KyraEngine *vm);
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int open(const char *filename, int offscreen, uint8 *palette);
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void close();
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void displayFrame(int frameNum, ...);
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private:
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void processFrame(int frameNum, uint8 *dst);
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uint8 *_buffer;
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};
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class WSAMovieV2 : public WSAMovieV1 {
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public:
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WSAMovieV2(KyraEngine_v2 *vm);
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int open(const char *filename, int unk1, uint8 *palette);
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virtual void displayFrame(int frameNum, ...);
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void setX(int x) { _x = x + _xAdd; }
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void setY(int y) { _y = y + _yAdd; }
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int xAdd() const { return _xAdd; }
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int yAdd() const { return _yAdd; }
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int width() const { return _width; }
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int height() const { return _height; }
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// HACK for our intro code
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void flagOldOff(bool enabled) { _oldOff = enabled; }
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protected:
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KyraEngine_v2 *_vm;
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int16 _xAdd;
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int16 _yAdd;
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bool _oldOff; // old offscreen copy, HACK for our intro code
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};
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} // end of namespace Kyra
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#endif
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