diff options
Diffstat (limited to 'engines/hugo/display.cpp')
| -rw-r--r-- | engines/hugo/display.cpp | 201 |
1 files changed, 116 insertions, 85 deletions
diff --git a/engines/hugo/display.cpp b/engines/hugo/display.cpp index 4d6303305d..d2ceea8fc8 100644 --- a/engines/hugo/display.cpp +++ b/engines/hugo/display.cpp @@ -42,6 +42,37 @@ #include "hugo/object.h" namespace Hugo { +/** + * A black and white Windows-style arrow cursor (12x20). + * 0 = Black (#000000 in 24-bit RGB). + * 1 = Transparent. + * 15 = White (#FFFFFF in 24-bit RGB). + * This cursor comes from Mohawk engine. + */ +static const byte stdMouseCursor[] = { + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 15, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 15, 15, 0, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 15, 15, 15, 0, 1, 1, 1, 1, 1, 1, 1, + 0, 15, 15, 15, 15, 0, 1, 1, 1, 1, 1, 1, + 0, 15, 15, 15, 15, 15, 0, 1, 1, 1, 1, 1, + 0, 15, 15, 15, 15, 15, 15, 0, 1, 1, 1, 1, + 0, 15, 15, 15, 15, 15, 15, 15, 0, 1, 1, 1, + 0, 15, 15, 15, 15, 15, 15, 15, 15, 0, 1, 1, + 0, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 1, + 0, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 0, + 0, 15, 15, 15, 0, 15, 15, 0, 1, 1, 1, 1, + 0, 15, 15, 0, 0, 15, 15, 0, 1, 1, 1, 1, + 0, 15, 0, 1, 0, 0, 15, 15, 0, 1, 1, 1, + 0, 0, 1, 1, 1, 0, 15, 15, 0, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 0, 15, 15, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 0, 15, 15, 0, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 0, 15, 15, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 0, 15, 15, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1 +}; + + Screen::Screen(HugoEngine *vm) : _vm(vm) { _mainPalette = 0; _curPalette = 0; @@ -74,8 +105,8 @@ Screen::~Screen() { } /** -* Replace the palette by the main palette -*/ + * Replace the palette by the main palette + */ void Screen::createPal() { debugC(1, kDebugDisplay, "createPal"); @@ -87,16 +118,16 @@ void Screen::setCursorPal() { } /** -* Create logical palette -*/ + * Create logical palette + */ void Screen::initDisplay() { debugC(1, kDebugDisplay, "initDisplay"); createPal(); } /** -* Move an image from source to destination -*/ + * Move an image from source to destination + */ void Screen::moveImage(image_pt srcImage, const int16 x1, const int16 y1, const int16 dx, int16 dy, const int16 width1, image_pt dstImage, const int16 x2, const int16 y2, const int16 width2) { debugC(3, kDebugDisplay, "moveImage(srcImage, %d, %d, %d, %d, %d, dstImage, %d, %d, %d)", x1, y1, dx, dy, width1, x2, y2, width2); @@ -121,8 +152,8 @@ void Screen::displayBackground() { } /** -* Blit the supplied rectangle from _frontBuffer to the screen -*/ + * Blit the supplied rectangle from _frontBuffer to the screen + */ void Screen::displayRect(const int16 x, const int16 y, const int16 dx, const int16 dy) { debugC(3, kDebugDisplay, "displayRect(%d, %d, %d, %d)", x, y, dx, dy); @@ -133,9 +164,9 @@ void Screen::displayRect(const int16 x, const int16 y, const int16 dx, const int } /** -* Change a color by remapping supplied palette index with new index in main palette. -* Alse save the new color in the current palette. -*/ + * Change a color by remapping supplied palette index with new index in main palette. + * Alse save the new color in the current palette. + */ void Screen::remapPal(const uint16 oldIndex, const uint16 newIndex) { debugC(1, kDebugDisplay, "Remap_pal(%d, %d)", oldIndex, newIndex); @@ -150,8 +181,8 @@ void Screen::remapPal(const uint16 oldIndex, const uint16 newIndex) { } /** -* Saves the current palette in a savegame -*/ + * Saves the current palette in a savegame + */ void Screen::savePal(Common::WriteStream *f) const { debugC(1, kDebugDisplay, "savePal()"); @@ -160,8 +191,8 @@ void Screen::savePal(Common::WriteStream *f) const { } /** -* Restore the current palette from a savegame -*/ + * Restore the current palette from a savegame + */ void Screen::restorePal(Common::SeekableReadStream *f) { debugC(1, kDebugDisplay, "restorePal()"); @@ -181,10 +212,10 @@ void Screen::restorePal(Common::SeekableReadStream *f) { /** -* Set the new background color. -* This implementation gives the same result than the DOS version. -* It wasn't implemented in the Win version -*/ + * Set the new background color. + * This implementation gives the same result than the DOS version. + * It wasn't implemented in the Win version + */ void Screen::setBackgroundColor(const uint16 color) { debugC(1, kDebugDisplay, "setBackgroundColor(%d)", color); @@ -192,10 +223,10 @@ void Screen::setBackgroundColor(const uint16 color) { } /** -* Return the overlay state (Foreground/Background) of the currently -* processed object by looking down the current column for an overlay -* base bit set (in which case the object is foreground). -*/ + * Return the overlay state (Foreground/Background) of the currently + * processed object by looking down the current column for an overlay + * base bit set (in which case the object is foreground). + */ overlayState_t Screen::findOvl(seq_t *seq_p, image_pt dst_p, uint16 y) { debugC(4, kDebugDisplay, "findOvl()"); @@ -210,9 +241,9 @@ overlayState_t Screen::findOvl(seq_t *seq_p, image_pt dst_p, uint16 y) { } /** -* Merge an object frame into _frontBuffer at sx, sy and update rectangle list. -* If fore TRUE, force object above any overlay -*/ + * Merge an object frame into _frontBuffer at sx, sy and update rectangle list. + * If fore TRUE, force object above any overlay + */ void Screen::displayFrame(const int sx, const int sy, seq_t *seq, const bool foreFl) { debugC(3, kDebugDisplay, "displayFrame(%d, %d, seq, %d)", sx, sy, (foreFl) ? 1 : 0); @@ -246,8 +277,8 @@ void Screen::displayFrame(const int sx, const int sy, seq_t *seq, const bool for } /** -* Merge rectangles A,B leaving result in B -*/ + * Merge rectangles A,B leaving result in B + */ void Screen::merge(const rect_t *rectA, rect_t *rectB) { debugC(6, kDebugDisplay, "merge()"); @@ -263,11 +294,11 @@ void Screen::merge(const rect_t *rectA, rect_t *rectB) { } /** -* Coalesce the rectangles in the restore/add list into one unified -* blist. len is the sizes of alist or rlist. blen is current length -* of blist. bmax is the max size of the blist. Note that blist can -* have holes, in which case dx = 0. Returns used length of blist. -*/ + * Coalesce the rectangles in the restore/add list into one unified + * blist. len is the sizes of alist or rlist. blen is current length + * of blist. bmax is the max size of the blist. Note that blist can + * have holes, in which case dx = 0. Returns used length of blist. + */ int16 Screen::mergeLists(rect_t *list, rect_t *blist, const int16 len, int16 blen) { debugC(4, kDebugDisplay, "mergeLists()"); @@ -303,9 +334,9 @@ int16 Screen::mergeLists(rect_t *list, rect_t *blist, const int16 len, int16 ble } /** -* Process the display list -* Trailing args are int16 x,y,dx,dy for the D_ADD operation -*/ + * Process the display list + * Trailing args are int16 x,y,dx,dy for the D_ADD operation + */ void Screen::displayList(dupdate_t update, ...) { debugC(6, kDebugDisplay, "displayList()"); @@ -363,12 +394,12 @@ void Screen::displayList(dupdate_t update, ...) { } /** -* Write supplied character (font data) at sx,sy in supplied color -* Font data as follows: -* *(fontdata+1) = Font Height (pixels) -* *(fontdata+1) = Font Width (pixels) -* *(fontdata+x) = Font Bitmap (monochrome) -*/ + * Write supplied character (font data) at sx,sy in supplied color + * Font data as follows: + * *(fontdata+1) = Font Height (pixels) + * *(fontdata+1) = Font Width (pixels) + * *(fontdata+x) = Font Bitmap (monochrome) + */ void Screen::writeChr(const int sx, const int sy, const byte color, const char *local_fontdata){ debugC(2, kDebugDisplay, "writeChr(%d, %d, %d, %d)", sx, sy, color, local_fontdata[0]); @@ -389,8 +420,8 @@ void Screen::writeChr(const int sx, const int sy, const byte color, const char * } /** -* Returns height of characters in current font -*/ + * Returns height of characters in current font + */ int16 Screen::fontHeight() const { debugC(2, kDebugDisplay, "fontHeight()"); @@ -399,8 +430,8 @@ int16 Screen::fontHeight() const { } /** -* Returns length of supplied string in pixels -*/ + * Returns length of supplied string in pixels + */ int16 Screen::stringLength(const char *s) const { debugC(2, kDebugDisplay, "stringLength(%s)", s); @@ -413,8 +444,8 @@ int16 Screen::stringLength(const char *s) const { } /** -* Return x which would center supplied string -*/ + * Return x which would center supplied string + */ int16 Screen::center(const char *s) const { debugC(1, kDebugDisplay, "center(%s)", s); @@ -422,9 +453,9 @@ int16 Screen::center(const char *s) const { } /** -* Write string at sx,sy in supplied color in current font -* If sx == CENTER, center it -*/ + * Write string at sx,sy in supplied color in current font + * If sx == CENTER, center it + */ void Screen::writeStr(int16 sx, const int16 sy, const char *s, const byte color) { debugC(2, kDebugDisplay, "writeStr(%d, %d, %s, %d)", sx, sy, s, color); @@ -439,8 +470,8 @@ void Screen::writeStr(int16 sx, const int16 sy, const char *s, const byte color) } /** -* Shadowed version of writestr -*/ + * Shadowed version of writestr + */ void Screen::shadowStr(int16 sx, const int16 sy, const char *s, const byte color) { debugC(1, kDebugDisplay, "shadowStr(%d, %d, %s, %d)", sx, sy, s, color); @@ -452,9 +483,9 @@ void Screen::shadowStr(int16 sx, const int16 sy, const char *s, const byte color } /** -* Introduce user to the game. In the original games, it was only -* present in the DOS versions -*/ + * Introduce user to the game. In the original games, it was only + * present in the DOS versions + */ void Screen::userHelp() const { Utils::Box(kBoxAny , "%s", "F1 - Press F1 again\n" @@ -503,8 +534,8 @@ void Screen::drawShape(const int x, const int y, const int color1, const int col } } /** -* Display rectangle (filles or empty) -*/ + * Display rectangle (filles or empty) + */ void Screen::drawRectangle(const bool filledFl, const int16 x1, const int16 y1, const int16 x2, const int16 y2, const int color) { assert(x1 <= x2); assert(y1 <= y2); @@ -529,8 +560,8 @@ void Screen::drawRectangle(const bool filledFl, const int16 x1, const int16 y1, } /** -* Initialize screen components and display results -*/ + * Initialize screen components and display results + */ void Screen::initNewScreenDisplay() { displayList(kDisplayInit); setBackgroundColor(_TBLACK); @@ -541,8 +572,8 @@ void Screen::initNewScreenDisplay() { } /** -* Load palette from Hugo.dat -*/ + * Load palette from Hugo.dat + */ void Screen::loadPalette(Common::File &in) { // Read palette _paletteSize = in.readUint16BE(); @@ -553,16 +584,16 @@ void Screen::loadPalette(Common::File &in) { } /** -* Free main and current palettes -*/ + * Free main and current palettes + */ void Screen::freePalette() { free(_curPalette); free(_mainPalette); } /** -* Free fonts -*/ + * Free fonts + */ void Screen::freeFonts() { for (int i = 0; i < kNumFonts; i++) { if (_arrayFont[i]) @@ -619,19 +650,19 @@ bool Screen::isInY(const int16 y, const rect_t *rect) const { } /** -* Check if two rectangles are overlapping -*/ + * Check if two rectangles are overlapping + */ bool Screen::isOverlapping(const rect_t *rectA, const rect_t *rectB) const { return (isInX(rectA->x, rectB) || isInX(rectA->x + rectA->dx, rectB) || isInX(rectB->x, rectA) || isInX(rectB->x + rectB->dx, rectA)) && (isInY(rectA->y, rectB) || isInY(rectA->y + rectA->dy, rectB) || isInY(rectB->y, rectA) || isInY(rectB->y + rectB->dy, rectA)); } /** -* Display exit hotspots in God Mode ('PPG') -* Light Red = Exit hotspots -* Light Green = Visible objects -* White = Fixed objects, parts of background -*/ + * Display exit hotspots in God Mode ('PPG') + * Light Red = Exit hotspots + * Light Green = Visible objects + * White = Fixed objects, parts of background + */ void Screen::drawHotspots() { if (!_vm->getGameStatus().godModeFl) return; @@ -662,10 +693,10 @@ Screen_v1d::~Screen_v1d() { } /** -* Load font file, construct font ptrs and reverse data bytes -* TODO: This uses hardcoded fonts in hugo.dat, it should be replaced -* by a proper implementation of .FON files -*/ + * Load font file, construct font ptrs and reverse data bytes + * TODO: This uses hardcoded fonts in hugo.dat, it should be replaced + * by a proper implementation of .FON files + */ void Screen_v1d::loadFont(const int16 fontId) { debugC(2, kDebugDisplay, "loadFont(%d)", fontId); @@ -698,10 +729,10 @@ void Screen_v1d::loadFont(const int16 fontId) { } /** -* Load fonts from Hugo.dat -* These fonts are a workaround to avoid handling TTF fonts used by DOS versions -* TODO: Get rid of this function when the win1 fonts are supported -*/ + * Load fonts from Hugo.dat + * These fonts are a workaround to avoid handling TTF fonts used by DOS versions + * TODO: Get rid of this function when the win1 fonts are supported + */ void Screen_v1d::loadFontArr(Common::File &in) { for (int i = 0; i < kNumFonts; i++) { _arrayFontSize[i] = in.readUint16BE(); @@ -719,8 +750,8 @@ Screen_v1w::~Screen_v1w() { } /** -* Load font file, construct font ptrs and reverse data bytes -*/ + * Load font file, construct font ptrs and reverse data bytes + */ void Screen_v1w::loadFont(const int16 fontId) { debugC(2, kDebugDisplay, "loadFont(%d)", fontId); @@ -752,8 +783,8 @@ void Screen_v1w::loadFont(const int16 fontId) { } /** -* Skips the fonts used by the DOS versions -*/ + * Skips the fonts used by the DOS versions + */ void Screen_v1w::loadFontArr(Common::File &in) { for (int i = 0; i < kNumFonts; i++) { uint16 numElem = in.readUint16BE(); |