diff options
Diffstat (limited to 'engines/sherlock/screen.cpp')
| -rw-r--r-- | engines/sherlock/screen.cpp | 76 |
1 files changed, 58 insertions, 18 deletions
diff --git a/engines/sherlock/screen.cpp b/engines/sherlock/screen.cpp index cbf18f146f..349bf4d024 100644 --- a/engines/sherlock/screen.cpp +++ b/engines/sherlock/screen.cpp @@ -28,9 +28,9 @@ namespace Sherlock { -Screen::Screen(SherlockEngine *vm) : Surface(SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT), _vm(vm), - _backBuffer1(SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT), - _backBuffer2(SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT), +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) { _transitionSeed = 1; _fadeStyle = false; @@ -38,11 +38,19 @@ Screen::Screen(SherlockEngine *vm) : Surface(SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCR _fontHeight = 0; Common::fill(&_cMap[0], &_cMap[PALETTE_SIZE], 0); Common::fill(&_sMap[0], &_sMap[PALETTE_SIZE], 0); + Common::fill(&_tMap[0], &_tMap[PALETTE_SIZE], 0); setFont(1); // Set dummy surface used for restricted scene drawing _sceneSurface.format = Graphics::PixelFormat::createFormatCLUT8(); - _sceneSurface.pitch = SHERLOCK_SCREEN_WIDTH; + _sceneSurface.pitch = pitch; + + // Rose Tattoo specific fields + _fadeBytesRead = _fadeBytesToRead = 0; + _oldFadePercent = 0; + _scrollSize = 0; + _currentScroll = 0; + _targetScroll = 0; } Screen::~Screen() { @@ -214,7 +222,7 @@ void Screen::randomTransition() { _transitionSeed = _transitionSeed * TRANSITION_MULTIPLIER + 1; int offset = _transitionSeed & 65535; - if (offset < (SHERLOCK_SCREEN_WIDTH * SHERLOCK_SCREEN_HEIGHT)) + if (offset < (this->w * this->h)) *((byte *)getPixels() + offset) = *((const byte *)_backBuffer->getPixels() + offset); if (idx != 0 && (idx % 300) == 0) { @@ -237,12 +245,12 @@ void Screen::randomTransition() { void Screen::verticalTransition() { Events &events = *_vm->_events; - byte table[SHERLOCK_SCREEN_WIDTH]; - Common::fill(&table[0], &table[SHERLOCK_SCREEN_WIDTH], 0); + byte table[640]; + Common::fill(&table[0], &table[640], 0); - for (int yp = 0; yp < SHERLOCK_SCREEN_HEIGHT; ++yp) { - for (int xp = 0; xp < SHERLOCK_SCREEN_WIDTH; ++xp) { - int temp = (table[xp] >= 197) ? SHERLOCK_SCREEN_HEIGHT - table[xp] : + 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] : _vm->getRandomNumber(3) + 1; if (temp) { @@ -262,7 +270,7 @@ void Screen::verticalTransition() { void Screen::restoreBackground(const Common::Rect &r) { if (r.width() > 0 && r.height() > 0) { Common::Rect tempRect = r; - tempRect.clip(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCENE_HEIGHT)); + tempRect.clip(Common::Rect(0, 0, this->w, SHERLOCK_SCENE_HEIGHT)); if (tempRect.isValidRect()) _backBuffer1.blitFrom(_backBuffer2, Common::Point(tempRect.left, tempRect.top), tempRect); @@ -282,7 +290,7 @@ void Screen::slamArea(int16 xp, int16 yp, int16 width, int16 height) { void Screen::slamRect(const Common::Rect &r) { if (r.width() && r.height() > 0) { Common::Rect tempRect = r; - tempRect.clip(Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT)); + tempRect.clip(Common::Rect(0, 0, this->w, this->h)); if (tempRect.isValidRect()) blitFrom(*_backBuffer, Common::Point(tempRect.left, tempRect.top), tempRect); @@ -339,13 +347,13 @@ 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 = (SHERLOCK_SCREEN_WIDTH - width) / 2; + pos.x = (this->w - width) / 2; Common::Rect textBounds(pos.x, pos.y, pos.x + width, pos.y + _fontHeight); - if (textBounds.right > SHERLOCK_SCREEN_WIDTH) - textBounds.moveTo(SHERLOCK_SCREEN_WIDTH - width, textBounds.top); - if (textBounds.bottom > SHERLOCK_SCREEN_HEIGHT) - textBounds.moveTo(textBounds.left, SHERLOCK_SCREEN_HEIGHT - _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); // Write out the string at the given position writeString(str, Common::Point(textBounds.left, textBounds.top), color); @@ -506,7 +514,7 @@ void Screen::resetDisplayBounds() { */ Common::Rect Screen::getDisplayBounds() { return (_backBuffer == &_sceneSurface) ? Common::Rect(0, 0, _sceneSurface.w, _sceneSurface.h) : - Common::Rect(0, 0, SHERLOCK_SCREEN_WIDTH, SHERLOCK_SCREEN_HEIGHT); + Common::Rect(0, 0, this->w, this->h); } /** @@ -519,4 +527,36 @@ void Screen::synchronize(Common::Serializer &s) { setFont(fontNumb); } +void Screen::initPaletteFade(int bytesToRead) { + Common::copy(&_cMap[0], &_cMap[PALETTE_SIZE], &_sMap[0]); + Common::copy(&_cMap[0], &_cMap[PALETTE_SIZE], &_tMap[0]); + + // Set how many bytes need to be read / have been read + _fadeBytesRead = 0; + _fadeBytesToRead = bytesToRead; + _oldFadePercent = 0; +} + +int Screen::fadeRead(Common::SeekableReadStream &stream, byte *buf, int totalSize) { + warning("TODO: fadeRead"); + stream.read(buf, totalSize); + return totalSize; +} + +/** + * Creates a grey-scale version of the passed palette + */ +void Screen::setupBGArea(const byte cMap[PALETTE_SIZE]) { + warning("TODO"); +} + +/** + * Initializes scroll variables + */ +void Screen::initScrollVars() { + _scrollSize = 0; + _currentScroll = 0; + _targetScroll = 0; +} + } // End of namespace Sherlock |