mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-14 05:38:56 +00:00
141 lines
3.2 KiB
C++
141 lines
3.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* $URL$
|
|
* $Id$
|
|
*
|
|
*/
|
|
|
|
#ifndef KYRA_WSAMOVIE_H
|
|
#define KYRA_WSAMOVIE_H
|
|
|
|
namespace Audio {
|
|
class AppendableAudioStream;
|
|
class SoundHandle;
|
|
} // end of namespace Audio
|
|
|
|
namespace Kyra {
|
|
class KyraEngine;
|
|
class Screen_v2;
|
|
|
|
class Movie {
|
|
public:
|
|
Movie(KyraEngine *vm) : _vm(vm), _opened(false), _x(-1), _y(-1), _drawPage(-1) {}
|
|
virtual ~Movie() {}
|
|
|
|
virtual bool opened() { return _opened; }
|
|
|
|
virtual int open(const char *filename, int offscreen, uint8 *palette) = 0;
|
|
virtual void close() = 0;
|
|
|
|
virtual int frames() = 0;
|
|
|
|
virtual void displayFrame(int frameNum, ...) = 0;
|
|
|
|
virtual void setX(int x) { _x = x; }
|
|
virtual void setY(int y) { _y = y; }
|
|
virtual void setDrawPage(int page) { _drawPage = page; }
|
|
protected:
|
|
KyraEngine *_vm;
|
|
bool _opened;
|
|
|
|
int _x, _y;
|
|
int _drawPage;
|
|
};
|
|
|
|
class WSAMovieV1 : public Movie {
|
|
public:
|
|
WSAMovieV1(KyraEngine *vm);
|
|
virtual ~WSAMovieV1();
|
|
|
|
virtual int open(const char *filename, int offscreen, uint8 *palette);
|
|
virtual void close();
|
|
|
|
virtual int frames() { return _opened ? _numFrames : -1; }
|
|
|
|
virtual void displayFrame(int frameNum, ...);
|
|
|
|
enum WSAFlags {
|
|
WF_OFFSCREEN_DECODE = 0x10,
|
|
WF_NO_FIRST_FRAME = 0x40,
|
|
WF_HAS_PALETTE = 0x100,
|
|
WF_XOR = 0x200
|
|
};
|
|
|
|
protected:
|
|
virtual void processFrame(int frameNum, uint8 *dst);
|
|
|
|
uint16 _currentFrame;
|
|
uint16 _numFrames;
|
|
uint16 _width;
|
|
uint16 _height;
|
|
uint16 _flags;
|
|
uint8 *_deltaBuffer;
|
|
uint32 _deltaBufferSize;
|
|
uint8 *_offscreenBuffer;
|
|
uint32 *_frameOffsTable;
|
|
uint8 *_frameData;
|
|
};
|
|
|
|
class WSAMovieAmiga : public WSAMovieV1 {
|
|
public:
|
|
WSAMovieAmiga(KyraEngine *vm);
|
|
int open(const char *filename, int offscreen, uint8 *palette);
|
|
void close();
|
|
|
|
void displayFrame(int frameNum, ...);
|
|
private:
|
|
void processFrame(int frameNum, uint8 *dst);
|
|
|
|
uint8 *_buffer;
|
|
};
|
|
|
|
class WSAMovieV2 : public WSAMovieV1 {
|
|
public:
|
|
WSAMovieV2(KyraEngine *vm, Screen_v2 *scren);
|
|
|
|
int open(const char *filename, int unk1, uint8 *palette);
|
|
|
|
virtual void displayFrame(int frameNum, ...);
|
|
|
|
void setX(int x) { _x = x + _xAdd; }
|
|
void setY(int y) { _y = y + _yAdd; }
|
|
|
|
int xAdd() const { return _xAdd; }
|
|
int yAdd() const { return _yAdd; }
|
|
|
|
int width() const { return _width; }
|
|
int height() const { return _height; }
|
|
|
|
void setWidth(int w) { _width = w; }
|
|
void setHeight(int h) { _height = h; }
|
|
protected:
|
|
Screen_v2 *_screen;
|
|
|
|
int16 _xAdd;
|
|
int16 _yAdd;
|
|
};
|
|
|
|
} // end of namespace Kyra
|
|
|
|
#endif
|
|
|
|
|