C++ (Cpp) ReadStream::readSint16BE Examples

Example #1

File: design.cpp Project: Strangerke/scummvm

void Design::drawRoundRect(Graphics::ManagedSurface *surface, Common::ReadStream &in,
				Patterns &patterns, byte fillType, byte borderThickness, byte borderFillType) {
	int16 y1 = in.readSint16BE();
	int16 x1 = in.readSint16BE();
	int16 y2 = in.readSint16BE();
	int16 x2 = in.readSint16BE();
	int16 arc = in.readSint16BE();

	if (x1 > x2)
		SWAP(x1, x2);
	if (y1 > y2)
		SWAP(y1, y2);

	Common::Rect r(x1, y1, x2, y2);
	PlotData pd(surface, &patterns, fillType, 1, this);

	if (fillType <= patterns.size())
		Graphics::drawRoundRect(r, arc / 2, kColorBlack, true, drawPixel, &pd);

	pd.fillType = borderFillType;
	pd.thickness = borderThickness;

	if (borderThickness > 0 && borderFillType <= patterns.size())
		Graphics::drawRoundRect(r, arc / 2, kColorBlack, false, drawPixel, &pd);
}

Example #2

File: mouse.cpp Project: AlbanBedel/scummvm

void MouseHandler::readHotspot(Common::ReadStream &in, Hotspot &hotspot) {
	hotspot._screenIndex = in.readSint16BE();
	hotspot._x1 = in.readSint16BE();
	hotspot._y1 = in.readSint16BE();
	hotspot._x2 = in.readSint16BE();
	hotspot._y2 = in.readSint16BE();
	hotspot._actIndex = in.readUint16BE();
	hotspot._viewx = in.readSint16BE();
	hotspot._viewy = in.readSint16BE();
	hotspot._direction = in.readSint16BE();
}

Example #3

File: design.cpp Project: Strangerke/scummvm

void Design::drawOval(Graphics::ManagedSurface *surface, Common::ReadStream &in,
			Patterns &patterns, byte fillType, byte borderThickness, byte borderFillType) {
	int16 y1 = in.readSint16BE();
	int16 x1 = in.readSint16BE();
	int16 y2 = in.readSint16BE();
	int16 x2 = in.readSint16BE();
	PlotData pd(surface, &patterns, fillType, 1, this);

	if (fillType <= patterns.size())
		Graphics::drawEllipse(x1, y1, x2-1, y2-1, kColorBlack, true, drawPixel, &pd);

	pd.fillType = borderFillType;
	pd.thickness = borderThickness;

	if (borderThickness > 0 && borderFillType <= patterns.size())
		Graphics::drawEllipse(x1, y1, x2-1, y2-1, kColorBlack, false, drawPixel, &pd);
}

Example #4

File: parser.cpp Project: peres/scummvm

void Parser::readBG(Common::ReadStream &in, background_t &curBG) {
	curBG.verbIndex = in.readUint16BE();
	curBG.nounIndex = in.readUint16BE();
	curBG.commentIndex = in.readSint16BE();
	curBG.matchFl = (in.readByte() != 0);
	curBG.roomState = in.readByte();
	curBG.bonusIndex = in.readByte();
}

Example #5

File: parser.cpp Project: Bundesdrucker/scummvm

void Parser::readBG(Common::ReadStream &in, Background &curBG) {
	curBG._verbIndex = in.readUint16BE();
	curBG._nounIndex = in.readUint16BE();
	curBG._commentIndex = in.readSint16BE();
	curBG._matchFl = (in.readByte() != 0);
	curBG._roomState = in.readByte();
	curBG._bonusIndex = in.readByte();
}

Example #6

File: design.cpp Project: Strangerke/scummvm

void Design::drawPolygon(Graphics::ManagedSurface *surface, Common::ReadStream &in,
	Patterns &patterns, byte fillType, byte borderThickness, byte borderFillType) {

	byte ignored = in.readSint16BE(); // ignored

	if (ignored)
		warning("Ignored: %d", ignored);

	int numBytes = in.readSint16BE(); // #bytes used by polygon data, including the numBytes
	int16 by1 = in.readSint16BE();
	int16 bx1 = in.readSint16BE();
	int16 by2 = in.readSint16BE();
	int16 bx2 = in.readSint16BE();
	Common::Rect bbox(bx1, by1, bx2, by2);

	numBytes -= 8;

	int y1 = in.readSint16BE();
	int x1 = in.readSint16BE();

	Common::Array<int> xcoords;
	Common::Array<int> ycoords;

	numBytes -= 6;

	while (numBytes > 0) {
		int y2 = y1;
		int x2 = x1;
		int b = in.readSByte();
		if (b == -128) {
			y2 = in.readSint16BE();
			numBytes -= 3;
		} else {
			y2 += b;
			numBytes -= 1;
		}
		b = in.readSByte();
		if (b == -128) {
			x2 = in.readSint16BE();
			numBytes -= 3;
		} else {
			x2 += b;
			numBytes -= 1;
		}
		xcoords.push_back(x1);
		ycoords.push_back(y1);
		x1 = x2;
		y1 = y2;
	}
	xcoords.push_back(x1);
	ycoords.push_back(y1);

	int npoints = xcoords.size();
	int *xpoints = (int *)calloc(npoints, sizeof(int));
	int *ypoints = (int *)calloc(npoints, sizeof(int));
	for (int i = 0; i < npoints; i++) {
		xpoints[i] = xcoords[i];
		ypoints[i] = ycoords[i];
	}

	PlotData pd(surface, &patterns, fillType, 1, this);

	if (fillType <= patterns.size()) {
		Graphics::drawPolygonScan(xpoints, ypoints, npoints, bbox, kColorBlack, drawPixel, &pd);
	}

	pd.fillType = borderFillType;
	pd.thickness = borderThickness;
	if (borderThickness > 0 && borderFillType <= patterns.size()) {
		for (int i = 1; i < npoints; i++)
			Graphics::drawLine(xpoints[i-1], ypoints[i-1], xpoints[i], ypoints[i], kColorBlack, drawPixel, &pd);
	}

	free(xpoints);
	free(ypoints);
}