void splashScreen() {
Common::MemoryReadStream stream(logo_data, ARRAYSIZE(logo_data));
Image::BitmapDecoder bitmap;
if (!bitmap.loadStream(stream)) {
warning("Error loading logo file");
return;
}
g_system->showOverlay();
// Fill with blue - ResidualVM theme
Graphics::Surface screen;
screen.create(g_system->getOverlayWidth(), g_system->getOverlayHeight(), g_system->getOverlayFormat());
screen.fillRect(Common::Rect(screen.w, screen.h), screen.format.ARGBToColor(0xff, 0x1e, 0x6f, 0x95)); // ResidualVM theme
// Load logo
Graphics::Surface *logo = bitmap.getSurface()->convertTo(g_system->getOverlayFormat(), bitmap.getPalette());
int lx = MAX((g_system->getOverlayWidth() - logo->w) / 2, 0);
int ly = MAX((g_system->getOverlayHeight() - logo->h) / 2, 0);
// Print version information
const Graphics::Font *font = FontMan.getFontByUsage(Graphics::FontManager::kConsoleFont);
int w = font->getStringWidth(gScummVMVersionDate);
int x = g_system->getOverlayWidth() - w - 5; // lx + logo->w - w + 5;
int y = g_system->getOverlayHeight() - font->getFontHeight() - 5; //ly + logo->h + 5;
font->drawString(&screen, gScummVMVersionDate, x, y, w, screen.format.ARGBToColor(0xff, 0, 0, 0));
g_system->copyRectToOverlay(screen.getPixels(), screen.pitch, 0, 0, screen.w, screen.h);
screen.free();
// Draw logo
int lw = MIN<uint16>(logo->w, g_system->getOverlayWidth() - lx);
int lh = MIN<uint16>(logo->h, g_system->getOverlayHeight() - ly);
g_system->copyRectToOverlay(logo->getPixels(), logo->pitch, lx, ly, lw, lh);
logo->free();
delete logo;
g_system->updateScreen();
// Delay 0.6 secs
uint time0 = g_system->getMillis();
Common::Event event;
while (time0 + 600 > g_system->getMillis()) {
(void)g_system->getEventManager()->pollEvent(event);
g_system->delayMillis(10);
}
g_system->hideOverlay();
splash = true;
}
void RenderManager::blitSurfaceToBkgScaled(const Graphics::Surface &src, const Common::Rect &_dstRect, int32 colorkey) {
if (src.w == _dstRect.width() && src.h == _dstRect.height()) {
blitSurfaceToBkg(src, _dstRect.left, _dstRect.top, colorkey);
} else {
Graphics::Surface *tmp = new Graphics::Surface;
tmp->create(_dstRect.width(), _dstRect.height(), src.format);
scaleBuffer(src.getPixels(), tmp->getPixels(), src.w, src.h, src.format.bytesPerPixel, _dstRect.width(), _dstRect.height());
blitSurfaceToBkg(*tmp, _dstRect.left, _dstRect.top, colorkey);
tmp->free();
delete tmp;
}
}
Graphics::Surface *OpenGLRenderer::getScreenshot() {
Common::Rect screen = viewport();
Graphics::Surface *s = new Graphics::Surface();
s->create(screen.width(), screen.height(), Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
glReadPixels(screen.left, screen.top, screen.width(), screen.height(), GL_RGBA, GL_UNSIGNED_BYTE, s->getPixels());
flipVertical(s);
return s;
}
Graphics::Surface *TruetypeFont::drawTextToSurface(const Common::String &text, uint16 textColor, int maxWidth, int maxHeight, Graphics::TextAlign align, bool wrap) {
if (text.equals("")) {
return nullptr;
}
Graphics::Surface *surface = new Graphics::Surface();
if (!wrap) {
int width = MIN(_font->getStringWidth(text), maxWidth);
surface->create(width, _lineHeight, Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
// TODO: Add better alpha support by getting the pixels from the backbuffer.
// However doing that requires some kind of caching system so future text doesn't try to use this text as it's alpha background.
surface->fillRect(Common::Rect(0, 0, surface->w, surface->h), 0);
_font->drawString(surface, text, 0, 0, maxWidth, textColor, align);
return surface;
}
Common::Array<Common::String> lines;
_font->wordWrapText(text, maxWidth, lines);
while (maxHeight > 0 && (int)lines.size() * _lineHeight > maxHeight) {
lines.pop_back();
}
if (lines.size() == 0) {
delete surface;
return nullptr;
}
surface->create(maxWidth, lines.size() * _lineHeight, Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
surface->fillRect(Common::Rect(0, 0, surface->w, surface->h), 0);
int heightOffset = 0;
for (Common::Array<Common::String>::iterator it = lines.begin(); it != lines.end(); it++) {
_font->drawString(surface, *it, 0, 0 + heightOffset, maxWidth, textColor, align);
heightOffset += _lineHeight;
}
return surface;
}
static bool createThumbnail(Graphics::Surface &out, Graphics::Surface &in) {
int height;
if ((in.w == 320 && in.h == 200) || (in.w == 640 && in.h == 400)) {
height = kThumbnailHeight1;
} else {
height = kThumbnailHeight2;
}
out.create(kThumbnailWidth, height, Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
scaleThumbnail(in, out);
in.free();
return true;
}
void EventsManager::setCursor(CursorType cursorId) {
if (cursorId == _cursorId)
return;
_cursorId = cursorId;
if (cursorId == CURSOR_INVENTORY) {
// Set the cursor
CursorMan.replaceCursor(_invCursor.getPixels(), _invCursor.w, _invCursor.h,
_invCursor.w / 2, _invCursor.h / 2, 0);
} else {
// Get a pointer to the mouse data to use, and get the cursor hotspot
const byte *srcP = Amazon::CURSORS[cursorId];
int hotspotX = (int16)READ_LE_UINT16(srcP);
int hotspotY = (int16)READ_LE_UINT16(srcP + 2);
srcP += 4;
// Create a surface to build up the cursor on
Graphics::Surface cursorSurface;
cursorSurface.create(16, 16, Graphics::PixelFormat::createFormatCLUT8());
byte *destP = (byte *)cursorSurface.getPixels();
Common::fill(destP, destP + CURSOR_WIDTH * CURSOR_HEIGHT, 0);
// Loop to build up the cursor
for (int y = 0; y < CURSOR_HEIGHT; ++y) {
destP = (byte *)cursorSurface.getBasePtr(0, y);
int width = CURSOR_WIDTH;
int skip = *srcP++;
int plot = *srcP++;
if (skip >= width)
break;
// Skip over pixels
destP += skip;
width -= skip;
// Write out the pixels to plot
while (plot > 0 && width > 0) {
*destP++ = *srcP++;
--plot;
--width;
}
}
// Set the cursor
CursorMan.replaceCursor(cursorSurface.getPixels(), CURSOR_WIDTH, CURSOR_HEIGHT,
hotspotX, hotspotY, 0);
// Free the cursor surface
cursorSurface.free();
}
}
Graphics::Surface *RenderManager::getBkgRect(Common::Rect &rect) {
Common::Rect dst = rect;
dst.clip(_backgroundWidth, _backgroundHeight);
if (dst.isEmpty() || !dst.isValidRect())
return NULL;
Graphics::Surface *srf = new Graphics::Surface;
srf->create(dst.width(), dst.height(), _currentBackgroundImage.format);
srf->copyRectToSurface(_currentBackgroundImage, 0, 0, Common::Rect(dst));
return srf;
}
Graphics::Surface *BalloonManager_br::expandBalloon(Frames *data, int frameNum) {
Common::Rect rect;
data->getRect(frameNum, rect);
rect.translate(-rect.left, -rect.top);
Graphics::Surface *surf = new Graphics::Surface;
surf->create(rect.width(), rect.height(), 1);
_vm->_gfx->unpackBlt(rect, data->getData(frameNum), data->getRawSize(frameNum), surf, LAYER_FOREGROUND, 100, BALLOON_TRANSPARENT_COLOR_BR);
return surf;
}
void MoviePlayer::drawFramePSX(const Graphics::Surface *frame) {
// The PSX videos have half resolution
Graphics::Surface scaledFrame;
scaledFrame.create(frame->getWidth(), frame->getHeight() * 2, frame->getFormat());
for (int y = 0; y < scaledFrame.getHeight(); y++)
memcpy(scaledFrame.getBasePtr(0, y), frame->getBasePtr(0, y / 2), scaledFrame.getWidth() * scaledFrame.getFormat().bytesPerPixel);
uint16 x = (g_system->getWidth() - scaledFrame.getWidth()) / 2;
uint16 y = (g_system->getHeight() - scaledFrame.getHeight()) / 2;
_vm->_system->copyRectToScreen(scaledFrame.getPixels(), scaledFrame.getPitch(), x, y, scaledFrame.getWidth(), scaledFrame.getHeight());
}
SaveDataWidget::SaveDataWidget(int slot, Gfx::Driver *gfx, SaveLoadMenuScreen *screen) :
StaticLocationWidget(nullptr, nullptr, nullptr),
_slot(slot),
_screen(screen),
_thumbWidth(StarkUserInterface->kThumbnailWidth),
_thumbHeight(StarkUserInterface->kThumbnailHeight),
_texture(gfx->createTexture()),
_outline(gfx->createTexture()),
_surfaceRenderer(gfx->createSurfaceRenderer()),
_textDesc(gfx),
_textTime(gfx),
_isMouseHovered(false),
_hasSave(false),
_name() {
// Load from the save data
loadSaveDataElements();
_textDesc.setColor(_textColor);
_textDesc.setFont(FontProvider::kCustomFont, 3);
_textTime.setColor(_textColor);
_textTime.setFont(FontProvider::kCustomFont, 3);
Graphics::PixelFormat pixelFormat = Gfx::Driver::getRGBAPixelFormat();
uint32 outlineColor = pixelFormat.ARGBToColor(
_outlineColor.a, _outlineColor.r, _outlineColor.g, _outlineColor.b
);
// Create the outline texture
Graphics::Surface lineSurface;
lineSurface.create(_thumbWidth, _thumbHeight, pixelFormat);
lineSurface.drawThickLine(0, 0, _thumbWidth - 1, 0, 2, 2, outlineColor);
lineSurface.drawThickLine(0, 0, 0, _thumbHeight - 1, 2, 2, outlineColor);
lineSurface.drawThickLine(_thumbWidth - 2, 0, _thumbWidth - 2, _thumbHeight - 2, 2, 2, outlineColor);
lineSurface.drawThickLine(0, _thumbHeight - 2, _thumbWidth - 2, _thumbHeight - 2, 2, 2, outlineColor);
_outline->update(&lineSurface);
lineSurface.free();
// Set the position
_thumbPos.x = 41 + (_slot % SaveLoadMenuScreen::_slotPerRow) * (_thumbWidth + 39);
_thumbPos.y = 61 + (_slot % SaveLoadMenuScreen::_slotPerPage / SaveLoadMenuScreen::_slotPerColumn) * (_thumbHeight + 38);
_textDescPos.x = _thumbPos.x;
_textDescPos.y = _thumbPos.y + _thumbHeight + 2;
_textTimePos.x = _thumbPos.x;
_textTimePos.y = _textDescPos.y + 12;
}
Graphics::Surface BladeRunnerEngine::generateThumbnail() const {
Graphics::Surface thumbnail;
thumbnail.create(640 / 8, 480 / 8, createRGB555());
for (int y = 0; y < thumbnail.h; ++y) {
for (int x = 0; x < thumbnail.w; ++x) {
uint16 *dstPixel = (uint16 *)thumbnail.getBasePtr(x, y);
const uint16 *srcPixel = (const uint16 *)_surfaceFront.getBasePtr(x * 8, y * 8);
*dstPixel = *srcPixel;
}
}
return thumbnail;
}
void MoviePlayer::drawFramePSX(const Graphics::Surface *frame) {
// The PSX videos have half resolution
Graphics::Surface scaledFrame;
scaledFrame.create(frame->w, frame->h * 2, frame->format);
for (int y = 0; y < scaledFrame.h; y++)
memcpy(scaledFrame.getBasePtr(0, y), frame->getBasePtr(0, y / 2), scaledFrame.w * scaledFrame.format.bytesPerPixel);
uint16 x = (g_system->getWidth() - scaledFrame.w) / 2;
uint16 y = (g_system->getHeight() - scaledFrame.h) / 2;
_vm->_system->copyRectToScreen((byte *)scaledFrame.pixels, scaledFrame.pitch, x, y, scaledFrame.w, scaledFrame.h);
scaledFrame.free();
}
virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 255, bool dontScale = false, const Graphics::PixelFormat *format = NULL)
{
const Graphics::PixelFormat mformat = format ? *format : Graphics::PixelFormat::createFormatCLUT8();
if(_mouseImage.w != w || _mouseImage.h != h || _mouseImage.format != mformat)
{
_mouseImage.create(w, h, mformat);
}
memcpy(_mouseImage.pixels, buf, h * _mouseImage.pitch);
_mouseHotspotX = hotspotX;
_mouseHotspotY = hotspotY;
_mouseKeyColor = keycolor;
_mouseDontScale = dontScale;
}
Graphics::Surface *TinyGLRenderer::getScreenshot() {
Graphics::Surface *s = new Graphics::Surface();
s->create(kOriginalWidth, kOriginalHeight, Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
Graphics::PixelBuffer buf(s->format, (byte *)s->getPixels());
_fb->copyToBuffer(buf);
//Vertical flip in place:
Graphics::PixelBuffer startLine(s->format, kOriginalWidth, DisposeAfterUse::YES);
Graphics::PixelBuffer endLine(s->format, kOriginalWidth, DisposeAfterUse::YES);
for(int y = 0; y < kOriginalHeight / 2; y++)
{
startLine.copyBuffer(0, y * kOriginalWidth, kOriginalWidth, buf);
endLine.copyBuffer(0, (kOriginalHeight - y - 1) * kOriginalWidth, kOriginalWidth, buf);
buf.copyBuffer(y * kOriginalWidth, 0, kOriginalWidth, endLine);
buf.copyBuffer((kOriginalHeight - y - 1) * kOriginalWidth, 0, kOriginalWidth, startLine);
}
return s;
}
void AnimationResource::load(byte *source, int size) {
Common::MemoryReadStream *sourceS = new Common::MemoryReadStream(source, size);
sourceS->readUint32LE();
sourceS->readUint32LE();
sourceS->readUint16LE();
_flags = sourceS->readUint16LE();
_width = sourceS->readUint16LE();
_height = sourceS->readUint16LE();
sourceS->readUint32LE();
uint16 frameCount = sourceS->readUint16LE();
sourceS->readUint16LE();
sourceS->readUint16LE();
for (uint16 i = 0; i < frameCount; i++) {
sourceS->seek(26 + i * 4);
uint32 frameOffs = sourceS->readUint32LE();
sourceS->seek(frameOffs);
sourceS->readUint32LE();
sourceS->readUint32LE();
uint16 frameWidth = sourceS->readUint16LE();
uint16 frameHeight = sourceS->readUint16LE();
uint16 cmdOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 pixelOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 maskOffs = sourceS->readUint16LE();
sourceS->readUint16LE();
uint16 lineSize = sourceS->readUint16LE();
Graphics::Surface *frame = new Graphics::Surface();
frame->create(frameWidth, frameHeight, Graphics::PixelFormat::createFormatCLUT8());
decompressImage(source + frameOffs, *frame, cmdOffs, pixelOffs, maskOffs, lineSize, 0, 0, 0, _flags & 1);
_frames.push_back(frame);
}
delete sourceS;
}
Graphics::Surface *RenderManager::tranposeSurface(const Graphics::Surface *surface) {
Graphics::Surface *tranposedSurface = new Graphics::Surface();
tranposedSurface->create(surface->h, surface->w, surface->format);
const uint16 *source = (const uint16 *)surface->getPixels();
uint16 *dest = (uint16 *)tranposedSurface->getPixels();
for (uint32 y = 0; y < tranposedSurface->h; ++y) {
uint32 columnIndex = y * tranposedSurface->w;
for (uint32 x = 0; x < tranposedSurface->w; ++x) {
dest[columnIndex + x] = source[x * surface->w + y];
}
}
return tranposedSurface;
}
int MenuSystem::run(MenuID menuId) {
_background = new Graphics::Surface();
_background->create(640, 400, Graphics::PixelFormat::createFormatCLUT8());
// Save original background
Graphics::Surface backgroundOrig;
backgroundOrig.create(640, 400, Graphics::PixelFormat::createFormatCLUT8());
memcpy(backgroundOrig.getBasePtr(0,0), _vm->_screen->_frontScreen, 640 * 400);
_currMenuID = kMenuIdNone;
_newMenuID = menuId;
_currItemID = kItemIdNone;
_editingDescription = false;
_running = true;
_top = 30 - _vm->_guiHeight / 2;
_needRedraw = false;
_vm->_palette->buildColorTransTable(0, 16, 7);
_vm->_screen->_renderQueue->clear();
// Draw the menu background and frame
_vm->_screen->blastSprite(0x140 + _vm->_cameraX, 0x175 + _vm->_cameraY, 0, 1, 0x4000);
shadeRect(60, 39, 520, 247, 225, 229);
memcpy(_background->getPixels(), _vm->_screen->_frontScreen, 640 * 400);
while (_running) {
update();
_vm->_system->updateScreen();
}
// Restore original background
memcpy(_vm->_screen->_frontScreen, backgroundOrig.getBasePtr(0,0), 640 * 400);
_vm->_system->copyRectToScreen(_vm->_screen->_frontScreen, 640, 0, 0, 640, 400);
_vm->_system->updateScreen();
// Cleanup
backgroundOrig.free();
_background->free();
delete _background;
return 0;
}
Graphics::Surface *Hero::zoomSprite(Graphics::Surface *heroFrame) {
Graphics::Surface *zoomedFrame = new Graphics::Surface();
zoomedFrame->create(_scaledFrameXSize, _scaledFrameYSize, Graphics::PixelFormat::createFormatCLUT8());
int sprZoomX;
int sprZoomY = _vm->_scaleValue;
uint xSource = 0;
uint ySource = 0;
uint xDest = 0;
uint yDest = 0;
for (int i = 0; i < _scaledFrameYSize; i++) {
// linear_loop:
while (1) {
sprZoomY -= 100;
if (sprZoomY >= 0 || _vm->_scaleValue == 10000) {
// all_r_y
sprZoomX = _vm->_scaleValue;
break; // to loop_lin
} else {
sprZoomY += _vm->_scaleValue;
xSource = 0;
ySource++;
}
}
// loop_lin:
for (int j = 0; j < _scaledFrameXSize; j++) {
sprZoomX -= 100;
if (sprZoomX >= 0) {
// its_all_r
memcpy(zoomedFrame->getBasePtr(xDest, yDest), heroFrame->getBasePtr(xSource, ySource), 1);
xDest++;
} else {
sprZoomX += _vm->_scaleValue;
j--;
}
xSource++;
}
xDest = 0;
yDest++;
xSource = 0;
ySource++;
}
return zoomedFrame;
}
bool createThumbnail(Graphics::Surface *surf, const uint8 *pixels, int w, int h, const uint8 *palette) {
assert(surf);
Graphics::Surface screen;
screen.create(w, h, 2);
for (uint y = 0; y < screen.h; ++y) {
for (uint x = 0; x < screen.w; ++x) {
byte r, g, b;
r = palette[pixels[y * w + x] * 3];
g = palette[pixels[y * w + x] * 3 + 1];
b = palette[pixels[y * w + x] * 3 + 2];
((uint16 *)screen.pixels)[y * screen.w + x] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(r, g, b);
}
}
return createThumbnail(*surf, screen);
}
bool createThumbnail(Graphics::Surface *surf, const uint8 *pixels, int w, int h, const uint8 *palette) {
assert(surf);
Graphics::Surface screen;
screen.create(w, h, Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0));
for (uint y = 0; y < screen.h; ++y) {
for (uint x = 0; x < screen.w; ++x) {
byte r, g, b;
r = palette[pixels[y * w + x] * 3];
g = palette[pixels[y * w + x] * 3 + 1];
b = palette[pixels[y * w + x] * 3 + 2];
*((uint16 *)screen.getBasePtr(x, y)) = Graphics::RGBToColor<Graphics::ColorMasks<565> >(r, g, b);
}
}
return createThumbnail(*surf, screen);
}
bool InputControl::process(uint32 deltaTimeInMillis) {
if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED)
return false;
// First see if we need to render the text
if (_textChanged) {
// Blit the text using the RenderManager
Graphics::Surface txt;
txt.create(_textRectangle.width(), _textRectangle.height(), _engine->_pixelFormat);
if (!_readOnly || !_focused)
_txtWidth = _engine->getTextRenderer()->drawTxt(_currentInputText, _stringInit, txt);
else
_txtWidth = _engine->getTextRenderer()->drawTxt(_currentInputText, _stringChooserInit, txt);
_engine->getRenderManager()->blitSurfaceToBkg(txt, _textRectangle.left, _textRectangle.top);
txt.free();
}
if (_animation && !_readOnly && _focused) {
bool needDraw = true;// = _textChanged;
_frameDelay -= deltaTimeInMillis;
if (_frameDelay <= 0) {
_frame = (_frame + 1) % _animation->frameCount();
_frameDelay = _animation->frameTime();
needDraw = true;
}
if (needDraw) {
const Graphics::Surface *srf = _animation->getFrameData(_frame);
uint32 xx = _textRectangle.left + _txtWidth;
if (xx >= _textRectangle.left + (_textRectangle.width() - _animation->width()))
xx = _textRectangle.left + _textRectangle.width() - _animation->width();
_engine->getRenderManager()->blitSurfaceToBkg(*srf, xx, _textRectangle.top);
}
}
_textChanged = false;
return false;
}
void RenderManager::processSubs(uint16 deltatime) {
bool redraw = false;
for (SubtitleMap::iterator it = _subsList.begin(); it != _subsList.end(); it++) {
if (it->_value.timer != -1) {
it->_value.timer -= deltatime;
if (it->_value.timer <= 0)
it->_value.todelete = true;
}
if (it->_value.todelete) {
_subsList.erase(it);
redraw = true;
} else if (it->_value.redraw) {
redraw = true;
}
}
if (redraw) {
_subtitleSurface.fillRect(Common::Rect(_subtitleSurface.w, _subtitleSurface.h), 0);
for (SubtitleMap::iterator it = _subsList.begin(); it != _subsList.end(); it++) {
OneSubtitle *sub = &it->_value;
if (sub->txt.size()) {
Graphics::Surface *rndr = new Graphics::Surface();
rndr->create(sub->r.width(), sub->r.height(), _engine->_resourcePixelFormat);
_engine->getTextRenderer()->drawTxtInOneLine(sub->txt, *rndr);
Common::Rect empty;
blitSurfaceToSurface(*rndr, empty, _subtitleSurface, sub->r.left - _subtitleArea.left + _workingWindow.left, sub->r.top - _subtitleArea.top + _workingWindow.top);
rndr->free();
delete rndr;
}
sub->redraw = false;
}
Common::Rect rect(
_subtitleArea.left,
_subtitleArea.top,
_subtitleArea.left + _subtitleSurface.w,
_subtitleArea.top + _subtitleSurface.h
);
copyToScreen(_subtitleSurface, rect, 0, 0);
}
}
// TODO: this method will probably go away and be integrated in the main loop
void Animation::play() {
Common::EventManager *eventMan = g_system->getEventManager();
while (!hasEnded() && !Engine::shouldQuit()) {
process();
if (_changed) {
// Create a temporary surface to merge the overlay with the background
Graphics::Surface *s = new Graphics::Surface;
s->create(640, 480, Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0));
draw(s);
// XXX: Update the screen
g_system->copyRectToScreen(s->getPixels(), s->pitch, 0, 0, s->w, s->h);
// Free the temporary surface
s->free();
delete s;
_changed = false;
}
g_system->updateScreen();
//FIXME: implement subtitles
g_system->delayMillis(20);
// Handle right-click to interrupt animations
Common::Event ev = Common::Event();
while (eventMan->pollEvent(ev)) {
if (ev.type == Common::EVENT_RBUTTONUP) {
// Stop audio
if (_audio)
_audio->finish();
// TODO start LNK file sound?
return;
}
}
}
}
const Graphics::Surface& getScreen()
{
const Graphics::Surface& srcSurface = (_overlayVisible) ? _overlay : _gameScreen;
if(srcSurface.w != _screen.w || srcSurface.h != _screen.h)
{
_screen.create(srcSurface.w, srcSurface.h, Graphics::PixelFormat(2, 5, 5, 5, 1, 10, 5, 0, 15));
}
if(srcSurface.w && srcSurface.h)
{
switch(srcSurface.format.bytesPerPixel)
{
case 1:
blit<uint8, uint16>(_screen, srcSurface, 0, 0, _gamePalette, 0xFFFFFFFF);
break;
case 2:
blit<uint16, uint16>(_screen, srcSurface, 0, 0, _gamePalette, 0xFFFFFFFF);
break;
case 3:
blit<uint8, uint16>(_screen, srcSurface, 0, 0, _gamePalette, 0xFFFFFFFF);
break;
case 4:
blit<uint32, uint16>(_screen, srcSurface, 0, 0, _gamePalette, 0xFFFFFFFF);
break;
}
}
// Draw Mouse
if(_mouseVisible)
{
const int x = _mouseX - _mouseHotspotX;
const int y = _mouseY - _mouseHotspotY;
blit<uint8, uint16>(_screen, _mouseImage, x, y, _mousePaletteEnabled ? _mousePalette : _gamePalette, _mouseKeyColor);
}
return _screen;
}
bool createScreenShot(Graphics::Surface &surf) {
Graphics::PixelFormat screenFormat = g_system->getScreenFormat();
//convert surface to 2 bytes pixel format to avoid problems with palette saving and loading
if ((screenFormat.bytesPerPixel == 1) || (screenFormat.bytesPerPixel == 2)) {
return grabScreen565(&surf);
} else {
Graphics::Surface *screen = g_system->lockScreen();
if (!screen) {
return false;
}
surf.create(screen->w, screen->h, Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0));
for (uint y = 0; y < screen->h; ++y) {
for (uint x = 0; x < screen->w; ++x) {
byte r = 0, g = 0, b = 0, a = 0;
uint32 col = READ_UINT32(screen->getBasePtr(x, y));
screenFormat.colorToARGB(col, a, r, g, b);
*((uint32 *)surf.getBasePtr(x, y)) = Graphics::ARGBToColor<Graphics::ColorMasks<8888> >(a, r, g, b);
}
}
g_system->unlockScreen();
return true;
}
}
Graphics::Surface *ShaderRenderer::getScreenshot() {
Common::Rect screen = viewport();
Graphics::Surface *s = new Graphics::Surface();
s->create(screen.width(), screen.height(), Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
#if defined(USE_GLES2)
GLenum format = GL_UNSIGNED_BYTE;
#else
GLenum format = GL_UNSIGNED_INT_8_8_8_8_REV;
#endif
glReadPixels(screen.left, screen.top, screen.width(), screen.height(), GL_RGBA, format, s->getPixels());
#if defined(USE_GLES2) && defined(SCUMM_BIG_ENDIAN)
// OpenGL ES does not support the GL_UNSIGNED_INT_8_8_8_8_REV texture format, we need to byteswap the surface
OpenGLTexture::byteswapSurface(s);
#endif
flipVertical(s);
return s;
}
PaintControl::PaintControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream)
: Control(engine, key, CONTROL_PAINT) {
_cursor = CursorIndex_Active;
_paint = NULL;
_bkg = NULL;
_brush = NULL;
_colorKey = 0;
_mouseDown = false;
// Loop until we find the closing brace
Common::String line = stream.readLine();
trimCommentsAndWhiteSpace(&line);
Common::String param;
Common::String values;
getParams(line, param, values);
while (!stream.eos() && !line.contains('}')) {
if (param.matchString("rectangle", true)) {
int x;
int y;
int width;
int height;
sscanf(values.c_str(), "%d %d %d %d", &x, &y, &width, &height);
_rectangle = Common::Rect(x, y, width + x, height + y);
} else if (param.matchString("cursor", true)) {
_cursor = _engine->getCursorManager()->getCursorId(values);
} else if (param.matchString("brush_file", true)) {
_brush = _engine->getRenderManager()->loadImage(values, false);
} else if (param.matchString("venus_id", true)) {
_venusId = atoi(values.c_str());
} else if (param.matchString("paint_file", true)) {
_paint = _engine->getRenderManager()->loadImage(values, false);
} else if (param.matchString("eligible_objects", true)) {
char buf[256];
memset(buf, 0, 256);
strcpy(buf, values.c_str());
char *curpos = buf;
char *strend = buf + strlen(buf);
while (true) {
char *st = curpos;
if (st >= strend)
break;
while (*curpos != ' ' && curpos < strend)
curpos++;
*curpos = 0;
curpos++;
int obj = atoi(st);
_eligibleObjects.push_back(obj);
}
}
line = stream.readLine();
trimCommentsAndWhiteSpace(&line);
getParams(line, param, values);
}
if (_paint) {
_colorKey = _paint->format.RGBToColor(255, 0, 255);
_bkg = new Graphics::Surface;
_bkg->create(_rectangle.width(), _rectangle.height(), _paint->format);
_bkg->fillRect(Common::Rect(_rectangle.width(), _rectangle.height()), _colorKey);
Graphics::Surface *tmp = new Graphics::Surface;
tmp->create(_rectangle.width(), _rectangle.height(), _paint->format);
_engine->getRenderManager()->blitSurfaceToSurface(*_paint, _rectangle, *tmp, 0, 0);
_paint->free();
delete _paint;
_paint = tmp;
}
}
bool VideoManager::updateMovies() {
bool updateScreen = false;
for (uint32 i = 0; i < _videoStreams.size() && !_vm->shouldQuit(); i++) {
// Skip deleted videos
if (!_videoStreams[i].video)
continue;
// Remove any videos that are over
if (_videoStreams[i].endOfVideo()) {
if (_videoStreams[i].loop) {
_videoStreams[i]->seekToTime(_videoStreams[i].start);
} else {
// Check the video time one last time before deleting it
_vm->doVideoTimer(i, true);
delete _videoStreams[i].video;
_videoStreams[i].clear();
continue;
}
}
// Nothing more to do if we're paused
if (_videoStreams[i]->isPaused())
continue;
// Check if we need to draw a frame
if (_videoStreams[i]->needsUpdate()) {
const Graphics::Surface *frame = _videoStreams[i]->decodeNextFrame();
Graphics::Surface *convertedFrame = 0;
if (frame && _videoStreams[i].enabled) {
Graphics::PixelFormat pixelFormat = _vm->_system->getScreenFormat();
// Create (or resize) the off-screen surface
if (frame->w > _videoStreams[i].surface.w || frame->h > _videoStreams[i].surface.h) {
_videoStreams[i].surface.create(frame->w, frame->h, pixelFormat);
}
// Convert from 8bpp to the current screen format if necessary
if (frame->format.bytesPerPixel == 1) {
if (pixelFormat.bytesPerPixel == 1) {
if (_videoStreams[i]->hasDirtyPalette())
_videoStreams[i]->setSystemPalette();
} else {
convertedFrame = new Graphics::Surface();
const byte *palette = _videoStreams[i]->getPalette();
assert(palette);
convertedFrame->create(frame->w, frame->h, pixelFormat);
for (uint16 j = 0; j < frame->h; j++) {
for (uint16 k = 0; k < frame->w; k++) {
byte palIndex = *((const byte *)frame->getBasePtr(k, j));
byte r = palette[palIndex * 3];
byte g = palette[palIndex * 3 + 1];
byte b = palette[palIndex * 3 + 2];
if (pixelFormat.bytesPerPixel == 2)
*((uint16 *)convertedFrame->getBasePtr(k, j)) = pixelFormat.RGBToColor(r, g, b);
else
*((uint32 *)convertedFrame->getBasePtr(k, j)) = pixelFormat.RGBToColor(r, g, b);
}
}
frame = convertedFrame;
}
}
// Copy frame to the off-screen surface
for (int y = 0; y < frame->h; ++y) {
memcpy(_videoStreams[i].surface.getBasePtr(0, y), frame->getBasePtr(0, y), frame->w * pixelFormat.bytesPerPixel);
}
// Delete 8bpp conversion surface
if (convertedFrame) {
convertedFrame->free();
delete convertedFrame;
}
}
}
// Don't draw anything until we have a valid surface
if (_videoStreams[i].surface.w == 0 || _videoStreams[i].surface.h == 0) continue;
// Clip the width/height to make sure we stay on the screen (Myst does this a few times)
uint16 width = MIN<int32>(_videoStreams[i]->getWidth(), _vm->_system->getWidth() - _videoStreams[i].x);
uint16 height = MIN<int32>(_videoStreams[i]->getHeight(), _vm->_system->getHeight() - _videoStreams[i].y);
// Render the off-screen surface
_vm->_system->copyRectToScreen((byte *)_videoStreams[i].surface.pixels, _videoStreams[i].surface.pitch, _videoStreams[i].x, _videoStreams[i].y, width, height);
updateScreen = true;
// Check the video time
_vm->doVideoTimer(i, false);
}
// Return true if we need to update the screen
return updateScreen;
}
BaseSurface *BaseFontTT::renderTextToTexture(const WideString &text, int width, TTextAlign align, int maxHeight, int &textOffset) {
//TextLineList lines;
// TODO: Use WideString-conversion here.
//WrapText(text, width, maxHeight, lines);
Common::Array<WideString> lines;
_font->wordWrapText(text, width, lines);
while (maxHeight > 0 && lines.size() * _lineHeight > maxHeight) {
lines.pop_back();
}
if (lines.size() == 0) {
return nullptr;
}
Graphics::TextAlign alignment = Graphics::kTextAlignInvalid;
if (align == TAL_LEFT) {
alignment = Graphics::kTextAlignLeft;
} else if (align == TAL_CENTER) {
alignment = Graphics::kTextAlignCenter;
} else if (align == TAL_RIGHT) {
alignment = Graphics::kTextAlignRight;
}
// TODO: This debug call does not work with WideString because text.c_str() returns an uint32 array.
//debugC(kWintermuteDebugFont, "%s %d %d %d %d", text.c_str(), RGBCOLGetR(_layers[0]->_color), RGBCOLGetG(_layers[0]->_color), RGBCOLGetB(_layers[0]->_color), RGBCOLGetA(_layers[0]->_color));
// void drawString(Surface *dst, const Common::String &str, int x, int y, int w, uint32 color, TextAlign align = kTextAlignLeft, int deltax = 0, bool useEllipsis = true) const;
Graphics::Surface *surface = new Graphics::Surface();
surface->create((uint16)width, (uint16)(_lineHeight * lines.size()), _gameRef->_renderer->getPixelFormat());
uint32 useColor = 0xffffffff;
Common::Array<WideString>::iterator it;
int heightOffset = 0;
for (it = lines.begin(); it != lines.end(); ++it) {
_font->drawString(surface, *it, 0, heightOffset, width, useColor, alignment);
heightOffset += (int)_lineHeight;
}
BaseSurface *retSurface = _gameRef->_renderer->createSurface();
if (_deletableFont) {
// Reconstruct the alpha channel of the font.
// Since we painted it with color 0xFFFFFFFF onto a black background,
// the alpha channel is gone, but the color value of each pixel corresponds
// to its original alpha value.
Graphics::PixelFormat format = _gameRef->_renderer->getPixelFormat();
uint32 *pixels = (uint32 *)surface->getPixels();
// This is a Surface we created ourselves, so no empty space between rows.
for (int i = 0; i < surface->w * surface->h; ++i) {
uint8 a, r, g, b;
format.colorToRGB(*pixels, r, g, b);
a = r;
*pixels++ = format.ARGBToColor(a, r, g, b);
}
}
retSurface->putSurface(*surface, true);
surface->free();
delete surface;
return retSurface;
// TODO: _isUnderline, _isBold, _isItalic, _isStriked
}
void ZVision::playVideo(Video::VideoDecoder &vid, const Common::Rect &destRect, bool skippable, Subtitle *sub) {
Common::Rect dst = destRect;
// If destRect is empty, no specific scaling was requested. However, we may choose to do scaling anyway
if (dst.isEmpty())
dst = Common::Rect(vid.getWidth(), vid.getHeight());
Graphics::Surface scaled;
if (vid.getWidth() != dst.width() || vid.getHeight() != dst.height())
scaled.create(dst.width(), dst.height(), vid.getPixelFormat());
uint16 x = _workingWindow.left + dst.left;
uint16 y = _workingWindow.top + dst.top;
uint16 finalWidth = dst.width() < _workingWindow.width() ? dst.width() : _workingWindow.width();
uint16 finalHeight = dst.height() < _workingWindow.height() ? dst.height() : _workingWindow.height();
bool showSubs = (_scriptManager->getStateValue(StateKey_Subtitles) == 1);
_clock.stop();
vid.start();
_videoIsPlaying = true;
// Only continue while the video is still playing
while (!shouldQuit() && !vid.endOfVideo() && vid.isPlaying()) {
// Check for engine quit and video stop key presses
while (_eventMan->pollEvent(_event)) {
switch (_event.type) {
case Common::EVENT_KEYDOWN:
switch (_event.kbd.keycode) {
case Common::KEYCODE_q:
if (_event.kbd.hasFlags(Common::KBD_CTRL))
quitGame();
break;
case Common::KEYCODE_SPACE:
if (skippable) {
vid.stop();
}
break;
default:
break;
}
default:
break;
}
}
if (vid.needsUpdate()) {
const Graphics::Surface *frame = vid.decodeNextFrame();
if (sub && showSubs)
sub->process(vid.getCurFrame());
if (frame) {
if (scaled.getPixels()) {
_renderManager->scaleBuffer(frame->getPixels(), scaled.getPixels(), frame->getWidth(), frame->getHeight(), frame->getFormat().bytesPerPixel, scaled.getWidth(), scaled.getHeight());
frame = &scaled;
}
Common::Rect rect = Common::Rect(x, y, x + finalWidth, y + finalHeight);
_renderManager->copyToScreen(*frame, rect, 0, 0);
_renderManager->processSubs(0);
}
}
// Always update the screen so the mouse continues to render
_system->updateScreen();
_system->delayMillis(vid.getTimeToNextFrame() / 2);
}
_videoIsPlaying = false;
_clock.start();
}