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author | Matthew Hoops | 2012-03-20 14:18:57 -0400 |
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committer | Matthew Hoops | 2012-03-20 14:49:16 -0400 |
commit | 71756bdf4eae5ba9cc3f329b85e894f04640aaef (patch) | |
tree | 40d464262da107ab5eed82f198685209161ebac1 /engines/kyra/screen_eob.h | |
parent | 03eba05b09e5c9e5a351f8111185934b92a3fed3 (diff) | |
parent | 3c3576a224b92c703b4e8ea20008ac8a069980dd (diff) | |
download | scummvm-rg350-71756bdf4eae5ba9cc3f329b85e894f04640aaef.tar.gz scummvm-rg350-71756bdf4eae5ba9cc3f329b85e894f04640aaef.tar.bz2 scummvm-rg350-71756bdf4eae5ba9cc3f329b85e894f04640aaef.zip |
Merge remote branch 'upstream/master' into pegasus
Diffstat (limited to 'engines/kyra/screen_eob.h')
-rw-r--r-- | engines/kyra/screen_eob.h | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/engines/kyra/screen_eob.h b/engines/kyra/screen_eob.h new file mode 100644 index 0000000000..fc40cfe903 --- /dev/null +++ b/engines/kyra/screen_eob.h @@ -0,0 +1,129 @@ +/* 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 KYRA_SCREEN_EOB_H +#define KYRA_SCREEN_EOB_H + +#ifdef ENABLE_EOB + +#include "kyra/screen.h" + +namespace Kyra { + +class EoBCoreEngine; +class Screen_EoB : public Screen { +public: + Screen_EoB(EoBCoreEngine *vm, OSystem *system); + virtual ~Screen_EoB(); + + bool init(); + + void setClearScreenDim(int dim); + void clearCurDim(); + + void setMouseCursor(int x, int y, const byte *shape); + void setMouseCursor(int x, int y, const byte *shape, const uint8 *ovl); + + void loadFileDataToPage(Common::SeekableReadStream *s, int pageNum, uint32 size); + + void printText(const char *str, int x, int y, uint8 color1, uint8 color2); + void printShadedText(const char *string, int x, int y, int col1, int col2); + + void loadEoBBitmap(const char *file, const uint8 *cgaMapping, int tempPage, int destPage, int convertToPage); + void loadShapeSetBitmap(const char *file, int tempPage, int destPage); + + void convertPage(int srcPage, int dstPage, const uint8 *cgaMapping); + + void fillRect(int x1, int y1, int x2, int y2, uint8 color, int pageNum = -1, bool xored = false); + void drawLine(bool vertical, int x, int y, int length, int color); + uint8 getPagePixel(int pageNum, int x, int y); + void setPagePixel(int pageNum, int x, int y, uint8 color); + + void setScreenPalette(const Palette &pal); + void getRealPalette(int num, uint8 *dst); + + uint8 *encodeShape(uint16 x, uint16 y, uint16 w, uint16 h, bool encode8bit = false, const uint8 *cgaMapping = 0); + void drawShape(uint8 pageNum, const uint8 *shapeData, int x, int y, int sd = -1, int flags = 0, ...); + const uint8 *scaleShape(const uint8 *shapeData, int blockDistance); + const uint8 *scaleShapeStep(const uint8 *shp); + const uint8 *generateShapeOverlay(const uint8 *shp, int paletteOverlayIndex); + + void setShapeFrame(int x1, int y1, int x2, int y2); + void setShapeFadeMode (uint8 i, bool b); + + void setGfxParameters(int x, int y, int col); + void drawExplosion(int scale, int radius, int numElements, int stepSize, int aspectRatio, const uint8 *colorTable, int colorTableSize); + void drawVortex(int numElements, int radius, int stepSize, int, int disorder, const uint8 *colorTable, int colorTableSize); + + void fadeTextColor(Palette *pal, int color1, int fadeTextColor); + bool delayedFadePalStep(Palette *fadePal, Palette *destPal, int rate); + + void setTextColorMap(const uint8 *cmap) {} + int getRectSize(int w, int h); + + void setFadeTableIndex(int index); + void createFadeTable(uint8 *palData, uint8 *dst, uint8 rootColor, uint8 weight); + uint8 *getFadeTable(int index); + + const uint16 *getCGADitheringTable(int index); + const uint8 *getEGADitheringTable(); + +private: + void drawShapeSetPixel(uint8 *dst, uint8 col, uint16 pitch); + void scaleShapeProcessLine2Bit(uint8 *&shpDst, const uint8 *&shpSrc, uint32 transOffsetDst, uint32 transOffsetSrc); + void scaleShapeProcessLine4Bit(uint8 *&dst, const uint8 *&src); + bool posWithinRect(int posX, int posY, int x1, int y1, int x2, int y2); + + void generateEGADitheringTable(const Palette &pal); + void generateCGADitheringTables(const uint8 *mappingData); + + int _dsDiv, _dsRem, _dsScaleTrans; + uint8 *_cgaScaleTable; + int16 _gfxX, _gfxY; + uint8 _gfxCol; + const uint8 *_gfxMaxY; + + int16 _dsX1, _dsX2, _dsY1, _dsY2; + bool _shapeFadeMode[2]; + uint16 _shapeFadeInternal; + uint8 *_fadeData; + int _fadeDataIndex; + uint8 _shapeOverlay[16]; + + uint8 *_dsTempPage; + + uint16 *_cgaDitheringTables[2]; + const uint8 *_cgaMappingDefault; + + uint8 *_egaDitheringTable; + uint8 *_egaPixelValueTable; + + static const uint8 _egaMatchTable[]; + static const ScreenDim _screenDimTable[]; + static const int _screenDimTableCount; +}; + +} // End of namespace Kyra + +#endif // ENABLE_EOB + +#endif |