1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifdef ENABLE_LOL 24 25 #ifndef KYRA_SCREEN_LOL_H 26 #define KYRA_SCREEN_LOL_H 27 28 #include "kyra/graphics/screen_v2.h" 29 30 namespace Kyra { 31 32 class LoLEngine; 33 34 class Screen_LoL : public Screen_v2 { 35 public: 36 Screen_LoL(LoLEngine *vm, OSystem *system); 37 ~Screen_LoL() override; 38 39 void fprintString(const char *format, int x, int y, uint8 col1, uint8 col2, uint flags, ...) GCC_PRINTF(2, 8); 40 void fprintStringIntro(const char *format, int x, int y, uint8 c1, uint8 c2, uint8 c3, uint flags, ...) GCC_PRINTF(2, 9); 41 42 void drawShadedBox(int x1, int y1, int x2, int y2, int color1, int color2) override; 43 44 void drawGridBox(int x, int y, int w, int h, int col); 45 void fadeClearSceneWindow(int delay); 46 47 // smooth scrolling 48 void backupSceneWindow(int srcPageNum, int dstPageNum); 49 void restoreSceneWindow(int srcPageNum, int dstPageNum); 50 void clearGuiShapeMemory(int pageNum); 51 void copyGuiShapeFromSceneBackupBuffer(int srcPageNum, int dstPageNum); 52 void copyGuiShapeToSurface(int srcPageNum, int dstPageNum); 53 void smoothScrollZoomStepTop(int srcPageNum, int dstPageNum, int x, int y); 54 void smoothScrollZoomStepBottom(int srcPageNum, int dstPageNum, int x, int y); 55 void smoothScrollHorizontalStep(int pageNum, int x, int u2, int w); 56 void smoothScrollTurnStep1(int srcPage1Num, int srcPage2Num, int dstPageNum); 57 void smoothScrollTurnStep2(int srcPage1Num, int srcPage2Num, int dstPageNum); 58 void smoothScrollTurnStep3(int srcPage1Num, int srcPage2Num, int dstPageNum); 59 60 void copyRegionSpecial(int page1, int w1, int h1, int x1, int y1, int page2, int w2, int h2, int x2, int y2, int w3, int h3, int mode, ...); 61 62 // palette stuff 63 void fadeToBlack(int delay=0x54, const UpdateFunctor *upFunc = 0); 64 void fadeToPalette1(int delay); 65 void loadSpecialColors(Palette &dst); 66 void copyColor(int dstColorIndex, int srcColorIndex); 67 bool fadeColor(int dstColorIndex, int srcColorIndex, uint32 elapsedTicks, uint32 totalTicks); 68 Palette **generateFadeTable(Palette **dst, Palette *src1, Palette *src2, int numTabs); 69 70 void generateGrayOverlay(const Palette &Pal, uint8 *grayOverlay, int factor, int addR, int addG, int addB, int lastColor, bool skipSpecialColors); getLevelOverlay(int index)71 uint8 *getLevelOverlay(int index) { return _levelOverlays[index]; } 72 73 void createTransparencyTablesIntern(const uint8 *ovl, int a, const uint8 *fxPal1, const uint8 *fxPal2, uint8 *outTable1, uint8 *outTable2, int b); 74 75 void copyBlockAndApplyOverlay(int page1, int x1, int y1, int page2, int x2, int y2, int w, int h, int dim, uint8 *ovl); 76 void applyOverlaySpecial(int page1, int x1, int y1, int page2, int x2, int y2, int w, int h, int dim, int flag, uint8 *ovl); 77 78 void copyBlockAndApplyOverlayOutro(int srcPage, int dstPage, const uint8 *ovl); 79 80 uint8 getShapePaletteSize(const uint8 *shp); 81 82 uint8 *_paletteOverlay1; 83 uint8 *_paletteOverlay2; 84 uint8 *_grayOverlay; 85 int _fadeFlag; 86 87 // PC98 specific 88 static void convertPC98Gfx(uint8 *data, int w, int h, int pitch); 89 90 private: 91 static const ScreenDim _screenDimTable256C[]; 92 static const ScreenDim _screenDimTable16C[]; 93 static const int _screenDimTableCount; 94 95 uint8 *_levelOverlays[8]; 96 97 void mergeOverlay(int x, int y, int w, int h) override; 98 void postProcessCursor(uint8 *data, int width, int height, int pitch) override; 99 }; 100 101 } // End of namespace Kyra 102 103 #endif 104 105 #endif // ENABLE_LOL 106