void Screen::flushScaleImage(ImageFrame *frame, const Common::Point &pt, int16 *xp, int16 *yp,
int16 *width_, int16 *height_, int scaleVal) {
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_);
if (!_flushScreen) {
// See if the areas of the old and new overlap, and if so combine the areas
if (newBounds.intersects(oldBounds)) {
Common::Rect mergedBounds = newBounds;
mergedBounds.extend(oldBounds);
mergedBounds.right += 1;
mergedBounds.bottom += 1;
slamRect(mergedBounds);
} else {
// The two areas are independent, so copy them both
slamRect(newBounds);
slamRect(oldBounds);
}
}
*xp = newBounds.left;
*yp = newBounds.top;
*width_ = newBounds.width();
*height_ = newBounds.height();
}
void Screen::flushImage(ImageFrame *frame, const Common::Point &pt, int16 *xp, int16 *yp,
int16 *width, int16 *height) {
Common::Point imgPos = pt + frame->_offset;
Common::Rect newBounds(imgPos.x, imgPos.y, imgPos.x + frame->_frame.w, imgPos.y + frame->_frame.h);
Common::Rect oldBounds(*xp, *yp, *xp + *width, *yp + *height);
if (!_flushScreen) {
// See if the areas of the old and new overlap, and if so combine the areas
if (newBounds.intersects(oldBounds)) {
Common::Rect mergedBounds = newBounds;
mergedBounds.extend(oldBounds);
mergedBounds.right += 1;
mergedBounds.bottom += 1;
slamRect(mergedBounds);
} else {
// The two areas are independent, so copy them both
slamRect(newBounds);
slamRect(oldBounds);
}
}
*xp = newBounds.left;
*yp = newBounds.top;
*width = newBounds.width();
*height = newBounds.height();
}
void Sprite::removeFrame(const uint32 frameNum) {
_frameArray[frameNum].frame->_referenceCount--;
if (_frameArray[frameNum].frame->_referenceCount == 0)
delete _frameArray[frameNum].frame;
// Calculate the new bounds
Common::Rect frameBounds;
for (uint32 i = 0; i < _numFrames; i++) {
if (i == frameNum)
continue;
Common::Rect r;
_frameArray[i].frame->getSurfaceBounds(r);
r.translate(_frameArray[i].frameLeft, _frameArray[i].frameTop);
frameBounds.extend(r);
}
_frameArray.remove_at(frameNum);
frameBounds.moveTo(_bounds.left, _bounds.top);
setBounds(frameBounds);
if (_currentFrameNum == frameNum)
triggerRedraw();
else if (_currentFrameNum != 0xffffffff && _currentFrameNum > frameNum)
--_currentFrameNum;
}
void VisualText::createTexture() {
Common::CodePage codePage = StarkSettings->getTextCodePage();
Common::U32String unicodeText = Common::convertToU32String(_text.c_str(), codePage);
// Get the font and required metrics
const Graphics::Font *font = StarkFontProvider->getScaledFont(_fontType, _fontCustomIndex);
uint scaledLineHeight = StarkFontProvider->getScaledFontHeight(_fontType, _fontCustomIndex);
uint originalLineHeight = StarkFontProvider->getOriginalFontHeight(_fontType, _fontCustomIndex);
uint maxScaledLineWidth = StarkGfx->scaleWidthOriginalToCurrent(_targetWidth);
// Word wrap the text
Common::Array<Common::U32String> lines;
font->wordWrapText(unicodeText, maxScaledLineWidth, lines);
// Use the actual font bounding box to prevent text from being cut off
Common::Rect scaledRect;
if (!lines.empty()) {
scaledRect = font->getBoundingBox(lines[0]);
for (uint i = 1; i < lines.size(); i++) {
scaledRect.extend(font->getBoundingBox(lines[i], 0, scaledLineHeight * i));
}
}
// Make sure lines have approximately consistent height regardless of the characters they use
scaledRect.bottom = MAX<int16>(scaledRect.bottom, scaledLineHeight * lines.size());
if (!isBlank()) {
_originalRect.right = StarkGfx->scaleWidthCurrentToOriginal(scaledRect.right);
_originalRect.bottom = originalLineHeight * lines.size();
} else {
// For Empty text, preserve the original width and height for being used as clicking area
_originalRect.right = _targetWidth;
_originalRect.bottom = _targetHeight;
}
// Create a surface to render to
Graphics::Surface surface;
surface.create(scaledRect.right, scaledRect.bottom, Gfx::Driver::getRGBAPixelFormat());
uint32 color = surface.format.ARGBToColor(
_color.a, _color.r, _color.g, _color.b
);
uint32 bgColor = surface.format.ARGBToColor(
_backgroundColor.a, _backgroundColor.r, _backgroundColor.g, _backgroundColor.b
);
surface.fillRect(Common::Rect(surface.w, surface.h), bgColor);
// Render the lines to the surface
for (uint i = 0; i < lines.size(); i++) {
font->drawString(&surface, lines[i], 0, scaledLineHeight * i, surface.w, color, _align);
}
// Create a texture from the surface
_texture = _gfx->createTexture(&surface);
_texture->setSamplingFilter(Gfx::Texture::kNearest);
surface.free();
}
uint16 RobotDecoder::getFrameSize(Common::Rect &outRect) const {
outRect.clip(0, 0);
for (RobotScreenItemList::size_type i = 0; i < _screenItemList.size(); ++i) {
ScreenItem &screenItem = *_screenItemList[i];
outRect.extend(screenItem.getNowSeenRect(*_plane));
}
return _numFramesTotal;
}
void GfxAnimate::updateScreen(byte oldPicNotValid) {
AnimateList::iterator it;
const AnimateList::iterator end = _list.end();
Common::Rect lsRect;
Common::Rect workerRect;
for (it = _list.begin(); it != end; ++it) {
if (it->showBitsFlag || !(it->signal & (kSignalRemoveView | kSignalNoUpdate) ||
(!(it->signal & kSignalRemoveView) && (it->signal & kSignalNoUpdate) && oldPicNotValid))) {
lsRect.left = readSelectorValue(_s->_segMan, it->object, SELECTOR(lsLeft));
lsRect.top = readSelectorValue(_s->_segMan, it->object, SELECTOR(lsTop));
lsRect.right = readSelectorValue(_s->_segMan, it->object, SELECTOR(lsRight));
lsRect.bottom = readSelectorValue(_s->_segMan, it->object, SELECTOR(lsBottom));
workerRect = lsRect;
workerRect.clip(it->celRect);
if (!workerRect.isEmpty()) {
workerRect = lsRect;
workerRect.extend(it->celRect);
} else {
_paint16->bitsShow(lsRect);
workerRect = it->celRect;
}
writeSelectorValue(_s->_segMan, it->object, SELECTOR(lsLeft), it->celRect.left);
writeSelectorValue(_s->_segMan, it->object, SELECTOR(lsTop), it->celRect.top);
writeSelectorValue(_s->_segMan, it->object, SELECTOR(lsRight), it->celRect.right);
writeSelectorValue(_s->_segMan, it->object, SELECTOR(lsBottom), it->celRect.bottom);
// may get used for debugging
//_paint16->frameRect(workerRect);
_paint16->bitsShow(workerRect);
if (it->signal & kSignalHidden)
it->signal |= kSignalRemoveView;
}
}
// use this for debug purposes
// _screen->copyToScreen();
}
uint32 Sprite::addFrame(SpriteFrame *frame, const CoordType left, const CoordType top) {
SpriteFrameRec frameRecord;
frameRecord.frame = frame;
frameRecord.frameLeft = left;
frameRecord.frameTop = top;
_frameArray.push_back(frameRecord);
_numFrames++;
frame->_referenceCount++;
Common::Rect frameBounds;
frame->getSurfaceBounds(frameBounds);
// 9/3/96
// BB Should this be + left or - left?
frameBounds.moveTo(_bounds.left + left, _bounds.top + top);
frameBounds.extend(_bounds);
if (_bounds != frameBounds)
setBounds(frameBounds);
return _numFrames - 1;
}
bool Screen::unionRectangle(Common::Rect &destRect, const Common::Rect &src1, const Common::Rect &src2) {
destRect = src1;
destRect.extend(src2);
return !destRect.isEmpty();
}
