scummvm/engines/mortevielle/graphics.h
Paul Gilbert 833e46d18a MORTEVIELLE: Completed the diag() method used in image decoding.
The first image now completely decodes.
2012-04-06 08:19:41 +02:00

64 lines
2.0 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.
*
*/
#ifndef MORTEVIELLE_GRAPHICS_H
#define MORTEVIELLE_GRAPHICS_H
#include "graphics/surface.h"
#include "mortevielle/mortevielle.h"
namespace Mortevielle {
class GfxSurface: public Graphics::Surface {
private:
int _var1;
int _xp, _yp;
int _xSize, _ySize, _var12;
int _var14, _var18, _lookupValue;
bool _nibbleFlag;
int _thickness, _var1E, _var20, _var22;
int _var24;
int _width, _height;
int _xOffset, _yOffset;
void majTtxTty();
byte suiv(const byte *&pSrc);
byte csuiv(const byte *&pSrc, const byte *&pLookup);
int desanalyse(const byte *&pSrc);
void horizontal(const byte *&pSrc, byte *&pDest, const byte *&pLookup);
void vertical(const byte *&pSrc, byte *&pDest, const byte *&pLookup);
void decom11(const byte *&pSrc, byte *&pDest, const byte *&pLookup);
void diag(const byte *&pSrc, byte *&pDest, const byte *&pLookup);
void increments(byte *&pDest);
void NIH();
void NIV();
bool TFP(int v);
void TF1(byte *&pDest, int &v);
void TF2(const byte *&pSrc, byte *&pDest, const byte *&pLookup, int &v);
public:
void decode(const byte *pSrc);
};
} // End of namespace Mortevielle
#endif