diff options
Diffstat (limited to 'engines/sherlock/screen.cpp')
-rw-r--r-- | engines/sherlock/screen.cpp | 279 |
1 files changed, 51 insertions, 228 deletions
diff --git a/engines/sherlock/screen.cpp b/engines/sherlock/screen.cpp index 782869d77e..a829ab22e6 100644 --- a/engines/sherlock/screen.cpp +++ b/engines/sherlock/screen.cpp @@ -23,6 +23,8 @@ #include "sherlock/screen.h" #include "sherlock/sherlock.h" #include "sherlock/scalpel/scalpel_screen.h" +#include "sherlock/scalpel/3do/scalpel_3do_screen.h" +#include "sherlock/tattoo/tattoo_screen.h" #include "common/system.h" #include "common/util.h" #include "graphics/palette.h" @@ -30,16 +32,17 @@ namespace Sherlock { Screen *Screen::init(SherlockEngine *vm) { - if (vm->getGameID() == GType_SerratedScalpel) - return new Scalpel::ScalpelScreen(vm); + if (vm->getGameID() == GType_RoseTattoo) + return new Tattoo::TattooScreen(vm); + else if (vm->getPlatform() == Common::kPlatform3DO) + return new Scalpel::Scalpel3DOScreen(vm); else - return new Screen(vm); + return new Scalpel::ScalpelScreen(vm); } -Screen::Screen(SherlockEngine *vm) : Surface(g_system->getWidth(), g_system->getHeight()), _vm(vm), - _backBuffer1(g_system->getWidth(), g_system->getHeight()), - _backBuffer2(g_system->getWidth(), g_system->getHeight()), - _backBuffer(&_backBuffer1) { +Screen::Screen(SherlockEngine *vm) : BaseSurface(), _vm(vm), + _backBuffer1(vm->getGameID() == GType_RoseTattoo ? 640 : 320, vm->getGameID() == GType_RoseTattoo ? 480 : 200), + _backBuffer2(vm->getGameID() == GType_RoseTattoo ? 640 : 320, vm->getGameID() == GType_RoseTattoo ? 480 : 200) { _transitionSeed = 1; _fadeStyle = false; Common::fill(&_cMap[0], &_cMap[PALETTE_SIZE], 0); @@ -53,40 +56,21 @@ Screen::Screen(SherlockEngine *vm) : Surface(g_system->getWidth(), g_system->get _fadeBytesRead = _fadeBytesToRead = 0; _oldFadePercent = 0; _flushScreen = false; -} - -Screen::~Screen() { - Fonts::free(); -} - -void Screen::update() { - // Merge the dirty rects - mergeDirtyRects(); - - // Loop through copying dirty areas to the physical screen - Common::List<Common::Rect>::iterator i; - for (i = _dirtyRects.begin(); i != _dirtyRects.end(); ++i) { - const Common::Rect &r = *i; - const byte *srcP = (const byte *)getBasePtr(r.left, r.top); - g_system->copyRectToScreen(srcP, _surface.pitch, r.left, r.top, - r.width(), r.height()); - } - // Signal the physical screen to update - g_system->updateScreen(); - _dirtyRects.clear(); + create(_backBuffer1.w, _backBuffer1.h); + _backBuffer.create(_backBuffer1, _backBuffer1.getBounds()); } -void Screen::makeAllDirty() { - addDirtyRect(Common::Rect(0, 0, this->w(), this->h())); +Screen::~Screen() { + Fonts::freeFont(); } -void Screen::getPalette(byte palette[PALETTE_SIZE]) { - g_system->getPaletteManager()->grabPalette(palette, 0, PALETTE_COUNT); +void Screen::activateBackBuffer1() { + _backBuffer.create(_backBuffer1, _backBuffer1.getBounds()); } -void Screen::setPalette(const byte palette[PALETTE_SIZE]) { - g_system->getPaletteManager()->setPalette(palette, 0, PALETTE_COUNT); +void Screen::activateBackBuffer2() { + _backBuffer.create(_backBuffer2, _backBuffer2.getBounds()); } int Screen::equalizePalette(const byte palette[PALETTE_SIZE]) { @@ -122,7 +106,7 @@ void Screen::fadeToBlack(int speed) { } setPalette(tempPalette); - fillRect(Common::Rect(0, 0, _surface.w, _surface.h), 0); + fillRect(Common::Rect(0, 0, this->w, this->h), 0); } void Screen::fadeIn(const byte palette[PALETTE_SIZE], int speed) { @@ -134,59 +118,23 @@ void Screen::fadeIn(const byte palette[PALETTE_SIZE], int speed) { setPalette(palette); } -void Screen::addDirtyRect(const Common::Rect &r) { - _dirtyRects.push_back(r); - assert(r.width() > 0 && r.height() > 0); -} - -void Screen::mergeDirtyRects() { - Common::List<Common::Rect>::iterator rOuter, rInner; - - // Process the dirty rect list to find any rects to merge - for (rOuter = _dirtyRects.begin(); rOuter != _dirtyRects.end(); ++rOuter) { - rInner = rOuter; - while (++rInner != _dirtyRects.end()) { - - if ((*rOuter).intersects(*rInner)) { - // these two rectangles overlap or - // are next to each other - merge them - - unionRectangle(*rOuter, *rOuter, *rInner); - - // remove the inner rect from the list - _dirtyRects.erase(rInner); - - // move back to beginning of list - rInner = rOuter; - } - } - } -} - -bool Screen::unionRectangle(Common::Rect &destRect, const Common::Rect &src1, const Common::Rect &src2) { - destRect = src1; - destRect.extend(src2); - - return !destRect.isEmpty(); -} - void Screen::randomTransition() { Events &events = *_vm->_events; const int TRANSITION_MULTIPLIER = 0x15a4e35; - _dirtyRects.clear(); + clearDirtyRects(); assert(IS_SERRATED_SCALPEL); for (int idx = 0; idx <= 65535 && !_vm->shouldQuit(); ++idx) { _transitionSeed = _transitionSeed * TRANSITION_MULTIPLIER + 1; int offset = _transitionSeed & 0xFFFF; - if (offset < (this->w() * this->h())) - *((byte *)getPixels() + offset) = *((const byte *)_backBuffer->getPixels() + offset); + if (offset < (this->width() * this->height())) + *((byte *)getPixels() + offset) = *((const byte *)_backBuffer.getPixels() + offset); if (idx != 0 && (idx % 300) == 0) { // Ensure there's a full screen dirty rect for the next frame update - if (_dirtyRects.empty()) - addDirtyRect(Common::Rect(0, 0, _surface.w, _surface.h)); + if (!isDirty()) + addDirtyRect(Common::Rect(0, 0, this->w, this->h)); events.pollEvents(); events.delay(1); @@ -194,7 +142,7 @@ void Screen::randomTransition() { } // Make sure everything has been transferred - blitFrom(*_backBuffer); + SHblitFrom(_backBuffer); } void Screen::verticalTransition() { @@ -203,13 +151,13 @@ void Screen::verticalTransition() { byte table[640]; Common::fill(&table[0], &table[640], 0); - for (int yp = 0; yp < this->h(); ++yp) { - for (int xp = 0; xp < this->w(); ++xp) { - int temp = (table[xp] >= (this->h() - 3)) ? this->h() - table[xp] : + for (int yp = 0; yp < this->height(); ++yp) { + for (int xp = 0; xp < this->width(); ++xp) { + int temp = (table[xp] >= (this->height() - 3)) ? this->height() - table[xp] : _vm->getRandomNumber(3) + 1; if (temp) { - blitFrom(_backBuffer1, Common::Point(xp, table[xp]), + SHblitFrom(_backBuffer1, Common::Point(xp, table[xp]), Common::Rect(xp, table[xp], xp + 1, table[xp] + temp)); table[xp] += temp; } @@ -219,133 +167,9 @@ void Screen::verticalTransition() { } } -void Screen::fadeIntoScreen3DO(int speed) { - Events &events = *_vm->_events; - uint16 *currentScreenBasePtr = (uint16 *)getPixels(); - uint16 *targetScreenBasePtr = (uint16 *)_backBuffer->getPixels(); - uint16 currentScreenPixel = 0; - uint16 targetScreenPixel = 0; - - uint16 currentScreenPixelRed = 0; - uint16 currentScreenPixelGreen = 0; - uint16 currentScreenPixelBlue = 0; - - uint16 targetScreenPixelRed = 0; - uint16 targetScreenPixelGreen = 0; - uint16 targetScreenPixelBlue = 0; - - uint16 screenWidth = this->w(); - uint16 screenHeight = this->h(); - uint16 screenX = 0; - uint16 screenY = 0; - uint16 pixelsChanged = 0; - - _dirtyRects.clear(); - - do { - pixelsChanged = 0; - uint16 *currentScreenPtr = currentScreenBasePtr; - uint16 *targetScreenPtr = targetScreenBasePtr; - - for (screenY = 0; screenY < screenHeight; screenY++) { - for (screenX = 0; screenX < screenWidth; screenX++) { - currentScreenPixel = *currentScreenPtr; - targetScreenPixel = *targetScreenPtr; - - if (currentScreenPixel != targetScreenPixel) { - // pixel doesn't match, adjust accordingly - currentScreenPixelRed = currentScreenPixel & 0xF800; - currentScreenPixelGreen = currentScreenPixel & 0x07E0; - currentScreenPixelBlue = currentScreenPixel & 0x001F; - targetScreenPixelRed = targetScreenPixel & 0xF800; - targetScreenPixelGreen = targetScreenPixel & 0x07E0; - targetScreenPixelBlue = targetScreenPixel & 0x001F; - - if (currentScreenPixelRed != targetScreenPixelRed) { - if (currentScreenPixelRed < targetScreenPixelRed) { - currentScreenPixelRed += 0x0800; - } else { - currentScreenPixelRed -= 0x0800; - } - } - if (currentScreenPixelGreen != targetScreenPixelGreen) { - // Adjust +2/-2 because we are running RGB555 at RGB565 - if (currentScreenPixelGreen < targetScreenPixelGreen) { - currentScreenPixelGreen += 0x0040; - } else { - currentScreenPixelGreen -= 0x0040; - } - } - if (currentScreenPixelBlue != targetScreenPixelBlue) { - if (currentScreenPixelBlue < targetScreenPixelBlue) { - currentScreenPixelBlue += 0x0001; - } else { - currentScreenPixelBlue -= 0x0001; - } - } - *currentScreenPtr = currentScreenPixelRed | currentScreenPixelGreen | currentScreenPixelBlue; - pixelsChanged++; - } - - currentScreenPtr++; - targetScreenPtr++; - } - } - - // Too much considered dirty at the moment - addDirtyRect(Common::Rect(0, 0, screenWidth, screenHeight)); - - events.pollEvents(); - events.delay(10 * speed); - } while ((pixelsChanged) && (!_vm->shouldQuit())); -} - -void Screen::blitFrom3DOcolorLimit(uint16 limitColor) { - uint16 *currentScreenPtr = (uint16 *)getPixels(); - uint16 *targetScreenPtr = (uint16 *)_backBuffer->getPixels(); - uint16 currentScreenPixel = 0; - - uint16 screenWidth = this->w(); - uint16 screenHeight = this->h(); - uint16 screenX = 0; - uint16 screenY = 0; - - uint16 currentScreenPixelRed = 0; - uint16 currentScreenPixelGreen = 0; - uint16 currentScreenPixelBlue = 0; - - uint16 limitPixelRed = limitColor & 0xF800; - uint16 limitPixelGreen = limitColor & 0x07E0; - uint16 limitPixelBlue = limitColor & 0x001F; - - for (screenY = 0; screenY < screenHeight; screenY++) { - for (screenX = 0; screenX < screenWidth; screenX++) { - currentScreenPixel = *targetScreenPtr; - - currentScreenPixelRed = currentScreenPixel & 0xF800; - currentScreenPixelGreen = currentScreenPixel & 0x07E0; - currentScreenPixelBlue = currentScreenPixel & 0x001F; - - if (currentScreenPixelRed < limitPixelRed) - currentScreenPixelRed = limitPixelRed; - if (currentScreenPixelGreen < limitPixelGreen) - currentScreenPixelGreen = limitPixelGreen; - if (currentScreenPixelBlue < limitPixelBlue) - currentScreenPixelBlue = limitPixelBlue; - - *currentScreenPtr = currentScreenPixelRed | currentScreenPixelGreen | currentScreenPixelBlue; - currentScreenPtr++; - targetScreenPtr++; - } - } - - // Too much considered dirty at the moment - addDirtyRect(Common::Rect(0, 0, screenWidth, screenHeight)); -} - void Screen::restoreBackground(const Common::Rect &r) { if (r.width() > 0 && r.height() > 0) - _backBuffer1.blitFrom(_backBuffer2, Common::Point(r.left, r.top), r); + _backBuffer.SHblitFrom(_backBuffer2, Common::Point(r.left, r.top), r); } void Screen::slamArea(int16 xp, int16 yp, int16 width, int16 height) { @@ -376,11 +200,10 @@ void Screen::slamRect(const Common::Rect &r) { } if (srcRect.isValidRect()) - blitFrom(*_backBuffer, Common::Point(destRect.left, destRect.top), srcRect); + SHblitFrom(_backBuffer, Common::Point(destRect.left, destRect.top), srcRect); } } - void Screen::flushImage(ImageFrame *frame, const Common::Point &pt, int16 *xp, int16 *yp, int16 *width, int16 *height) { Common::Point imgPos = pt + frame->_offset; @@ -411,7 +234,7 @@ void Screen::flushImage(ImageFrame *frame, const Common::Point &pt, int16 *xp, i void Screen::flushScaleImage(ImageFrame *frame, const Common::Point &pt, int16 *xp, int16 *yp, int16 *width, int16 *height, int scaleVal) { - Common::Point imgPos = pt + frame->_offset; + Common::Point imgPos(pt.x + frame->sDrawXOffset(scaleVal), pt.y + frame->sDrawYOffset(scaleVal)); Common::Rect newBounds(imgPos.x, imgPos.y, imgPos.x + frame->sDrawXSize(scaleVal), imgPos.y + frame->sDrawYSize(scaleVal)); Common::Rect oldBounds(*xp, *yp, *xp + *width, *yp + *height); @@ -439,9 +262,10 @@ void Screen::flushScaleImage(ImageFrame *frame, const Common::Point &pt, int16 * } void Screen::flushImage(ImageFrame *frame, const Common::Point &pt, Common::Rect &newBounds, int scaleVal) { - Common::Point newPos, newSize; + Common::Point newPos(newBounds.left, newBounds.top); + Common::Point newSize(newBounds.width(), newBounds.height()); - if (scaleVal == 256) + if (scaleVal == SCALE_THRESHOLD) flushImage(frame, pt, &newPos.x, &newPos.y, &newSize.x, &newSize.y); else flushScaleImage(frame, pt, &newPos.x, &newPos.y, &newSize.x, &newSize.y, scaleVal); @@ -456,10 +280,10 @@ void Screen::blockMove(const Common::Rect &r) { } void Screen::blockMove() { - blockMove(Common::Rect(0, 0, w(), h())); + blockMove(Common::Rect(0, 0, width(), height())); } -void Screen::print(const Common::Point &pt, byte color, const char *formatStr, ...) { +void Screen::print(const Common::Point &pt, uint color, const char *formatStr, ...) { // Create the string to display va_list args; va_start(args, formatStr); @@ -472,13 +296,13 @@ void Screen::print(const Common::Point &pt, byte color, const char *formatStr, . pos.y--; // Font is always drawing one line higher if (!pos.x) // Center text horizontally - pos.x = (this->w() - width) / 2; + pos.x = (this->width() - width) / 2; Common::Rect textBounds(pos.x, pos.y, pos.x + width, pos.y + _fontHeight); - if (textBounds.right > this->w()) - textBounds.moveTo(this->w() - width, textBounds.top); - if (textBounds.bottom > this->h()) - textBounds.moveTo(textBounds.left, this->h() - _fontHeight); + if (textBounds.right > this->width()) + textBounds.moveTo(this->width() - width, textBounds.top); + if (textBounds.bottom > this->height()) + textBounds.moveTo(textBounds.left, this->height() - _fontHeight); // Write out the string at the given position writeString(str, Common::Point(textBounds.left, textBounds.top), color); @@ -487,7 +311,7 @@ void Screen::print(const Common::Point &pt, byte color, const char *formatStr, . slamRect(textBounds); } -void Screen::gPrint(const Common::Point &pt, byte color, const char *formatStr, ...) { +void Screen::gPrint(const Common::Point &pt, uint color, const char *formatStr, ...) { // Create the string to display va_list args; va_start(args, formatStr); @@ -498,28 +322,27 @@ void Screen::gPrint(const Common::Point &pt, byte color, const char *formatStr, writeString(str, pt, color); } -void Screen::writeString(const Common::String &str, const Common::Point &pt, byte overrideColor) { - Fonts::writeString(_backBuffer, str, pt, overrideColor); +void Screen::writeString(const Common::String &str, const Common::Point &pt, uint overrideColor) { + Fonts::writeString(&_backBuffer, str, pt, overrideColor); } void Screen::vgaBar(const Common::Rect &r, int color) { - _backBuffer->fillRect(r, color); + _backBuffer.fillRect(r, color); slamRect(r); } void Screen::setDisplayBounds(const Common::Rect &r) { - _sceneSurface.setPixels(_backBuffer1.getBasePtr(r.left, r.top), r.width(), r.height(), _backBuffer1.getPixelFormat()); - - _backBuffer = &_sceneSurface; + _backBuffer.create(_backBuffer1, r); + assert(_backBuffer.width() == r.width()); + assert(_backBuffer.height() == r.height()); } void Screen::resetDisplayBounds() { - _backBuffer = &_backBuffer1; + _backBuffer.create(_backBuffer1, _backBuffer1.getBounds()); } Common::Rect Screen::getDisplayBounds() { - return (_backBuffer == &_sceneSurface) ? Common::Rect(0, 0, _sceneSurface.w(), _sceneSurface.h()) : - Common::Rect(0, 0, this->w(), this->h()); + return _backBuffer.getBounds(); } void Screen::synchronize(Serializer &s) { |