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Diffstat (limited to 'engines/kyra/screen_v2.h')
-rw-r--r-- | engines/kyra/screen_v2.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/engines/kyra/screen_v2.h b/engines/kyra/screen_v2.h new file mode 100644 index 0000000000..5679dadf39 --- /dev/null +++ b/engines/kyra/screen_v2.h @@ -0,0 +1,72 @@ +/* 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_SCREEN_V2_H +#define KYRA_SCREEN_V2_H + +#include "kyra/screen.h" +#include "kyra/kyra_v2.h" + +namespace Kyra { + +class Screen_v2 : public Screen { +public: + Screen_v2(KyraEngine *vm, OSystem *system) : Screen(vm, system) {} + + // screen page handling + void copyWsaRect(int x, int y, int w, int h, int dimState, int plotFunc, const uint8 *src, + int unk1, const uint8 *unkPtr1, const uint8 *unkPtr2); + + // palette handling + uint8 *generateOverlay(const uint8 *palette, uint8 *buffer, int color, uint16 factor); + void applyOverlay(int x, int y, int w, int h, int pageNum, const uint8 *overlay); + int findLeastDifferentColor(const uint8 *paletteEntry, const uint8 *palette, uint16 numColors); + + // shape handling + uint8 *getPtrToShape(uint8 *shpFile, int shape); + const uint8 *getPtrToShape(const uint8 *shpFile, int shape); + + int getShapeScaledWidth(const uint8 *shpFile, int scale); + int getShapeScaledHeight(const uint8 *shpFile, int scale); + + uint16 getShapeSize(const uint8 *shp); + + uint8 *makeShapeCopy(const uint8 *src, int index); + + // rect handling + int getRectSize(int w, int h); + + // text display + void setTextColorMap(const uint8 *cmap); + + // layer handling + virtual int getLayer(int x, int y); +protected: +}; + +} // end of namespace Kyra + +#endif + |