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 Screen::print(const Common::Point &pt, uint color, const char *formatStr, ...) {
// Create the string to display
va_list args;
va_start(args, formatStr);
Common::String str = Common::String::vformat(formatStr, args);
va_end(args);
// Figure out area to draw text in
Common::Point pos = pt;
int width_ = stringWidth(str);
pos.y--; // Font is always drawing one line higher
if (!pos.x)
// Center text horizontally
pos.x = (this->width() - width_) / 2;
Common::Rect textBounds(pos.x, pos.y, pos.x + width_, pos.y + _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);
// Copy the affected area to the screen
slamRect(textBounds);
}
void Screen::vgaBar(const Common::Rect &r, int color) {
_backBuffer.fillRect(r, color);
slamRect(r);
}
void Screen::blockMove(const Common::Rect &r) {
Common::Rect bounds = r;
slamRect(bounds);
}
void Screen::slamArea(int16 xp, int16 yp, int16 width_, int16 height_) {
slamRect(Common::Rect(xp, yp, xp + width_, yp + height_));
}
