/** Draw the current map and pieces. */
@Override
protected void paintComponentMiddleLayer(
final Graphics2D g2d, final int topLeftX, final int topLeftY) {
g2d.setColor(Color.lightGray);
// g2d.fillRect(0, 0, getWidth(), getHeight());
g2d.fillRect(0, 0, m_model.getMaxWidth(), m_model.getMaxHeight());
g2d.setColor(Color.white);
g2d.fillRect(
m_mapData.getBevelWidth(),
m_mapData.getBevelHeight(),
m_model.getMaxWidth() - (m_mapData.getBevelWidth() * 2),
m_model.getMaxHeight() - (m_mapData.getBevelHeight() * 2));
for (final Map.Entry<Territory, Polygon> entry :
m_mapData.getTerritoryPolygons(m_gameData.getMap()).entrySet()) {
final Polygon p = entry.getValue();
final Territory at = entry.getKey();
final Color backgroundColor = Color.WHITE;
g2d.setColor(Color.black);
final Image image = m_images.get(at);
if (image != null) {
final Rectangle square = p.getBounds();
g2d.drawImage(
image, square.x, square.y, square.width, square.height, backgroundColor, null);
}
g2d.drawPolygon(p);
}
}
public void paint(Polygon shape, Graphics g, Color color, int side) {
Rectangle r = shape.getBounds();
int length = r.height * factor;
int[] lengthPattern = {length, length};
Color[] colorPattern = {color, null};
paintStrokes(r, g, View.X_AXIS, lengthPattern, colorPattern);
}
private void enlightTriangles(Wall wall, int width) {
int brights[] = new int[4];
for (int i = 0; i < 4; ++i) {
brights[i] = calculateBrithness(wall.corners3D[i], wall.vector);
}
// podzial na 2 trojkaty
int[][] triangleIndexes = {{0, 1, 2}, {0, 2, 3}};
Polygon p = new Polygon();
for (int[] corner : wall.corners2D) {
p.addPoint(corner[0], corner[1]);
}
int minX = p.getBounds().x;
int minY = p.getBounds().y;
for (int[] indexes : triangleIndexes) {
sortIndexes2D(indexes, wall.corners2D);
int xoffset = wall.corners2D[indexes[0]][0] - minX;
int yoffset = wall.corners2D[indexes[0]][1] - minY;
int offset = xoffset + yoffset * width;
if (shader == Shader.PHONG) {
phongTriangle(wall, offset, width, indexes);
} else {
gouraudTriangle(wall, offset, width, indexes, brights);
}
}
}
public void paint(Graphics g) {
Polygon pt = at.transform(p);
g.translate(xtranslate, ytranslate);
g.drawPolygon(pt);
for (int i = 0; i < pt.npoints; i++) g.drawString("p" + i, pt.xpoints[i], pt.ypoints[i]);
Rectangle r = pt.getBounds();
g.drawString("h=" + r.height + " w=" + r.width, r.height / 2, r.width / 2);
}
public void paint(Polygon shape, Graphics g, Color color, int side) {
Rectangle r = shape.getBounds();
int length = Math.max(r.height / 2, 1);
int[] lengthPattern = {length, length};
Color[] colorPattern =
((side + 1) % 4 < 2) == (type == Value.GROOVE)
? new Color[] {getShadowColor(color), getLightColor(color)}
: new Color[] {getLightColor(color), getShadowColor(color)};
paintStrokes(r, g, View.Y_AXIS, lengthPattern, colorPattern);
}
/**
* Return a list of all objects in the selection, respecting the different modifier.
*
* @param alt Whether the alt key was pressed, which means select all objects that are touched,
* instead those which are completely covered.
* @return The collection of selected objects.
*/
public Collection<OsmPrimitive> getSelectedObjects(boolean alt) {
Collection<OsmPrimitive> selection = new LinkedList<>();
// whether user only clicked, not dragged.
boolean clicked = false;
Rectangle bounding = lasso.getBounds();
if (bounding.height <= 2 && bounding.width <= 2) {
clicked = true;
}
if (clicked) {
Point center = new Point(lasso.xpoints[0], lasso.ypoints[0]);
OsmPrimitive osm = nc.getNearestNodeOrWay(center, OsmPrimitive.isSelectablePredicate, false);
if (osm != null) {
selection.add(osm);
}
} else {
// nodes
for (Node n : nc.getCurrentDataSet().getNodes()) {
if (n.isSelectable() && lasso.contains(nc.getPoint2D(n))) {
selection.add(n);
}
}
// ways
for (Way w : nc.getCurrentDataSet().getWays()) {
if (!w.isSelectable() || w.getNodesCount() == 0) {
continue;
}
if (alt) {
for (Node n : w.getNodes()) {
if (!n.isIncomplete() && lasso.contains(nc.getPoint2D(n))) {
selection.add(w);
break;
}
}
} else {
boolean allIn = true;
for (Node n : w.getNodes()) {
if (!n.isIncomplete() && !lasso.contains(nc.getPoint(n))) {
allIn = false;
break;
}
}
if (allIn) {
selection.add(w);
}
}
}
}
return selection;
}
void finishPolygon() {
if (xpf != null) {
FloatPolygon poly = new FloatPolygon(xpf, ypf, nPoints);
Rectangle r = poly.getBounds();
x = r.x;
y = r.y;
width = r.width;
height = r.height;
bounds = poly.getFloatBounds();
float xbase = (float) bounds.getX();
float ybase = (float) bounds.getY();
for (int i = 0; i < nPoints; i++) {
xpf[i] -= xbase;
ypf[i] -= ybase;
}
} else {
Polygon poly = new Polygon(xp, yp, nPoints);
Rectangle r = poly.getBounds();
x = r.x;
y = r.y;
width = r.width;
height = r.height;
for (int i = 0; i < nPoints; i++) {
xp[i] = xp[i] - x;
yp[i] = yp[i] - y;
}
bounds = null;
}
if (nPoints < 2
|| (!(type == FREELINE || type == POLYLINE || type == ANGLE)
&& (nPoints < 3 || width == 0 || height == 0))) {
if (imp != null) imp.deleteRoi();
if (type != POINT) return;
}
state = NORMAL;
if (imp != null && !(type == TRACED_ROI)) imp.draw(x - 5, y - 5, width + 10, height + 10);
oldX = x;
oldY = y;
oldWidth = width;
oldHeight = height;
if (Recorder.record
&& userCreated
&& (type == POLYGON
|| type == POLYLINE
|| type == ANGLE
|| (type == POINT && Recorder.scriptMode() && nPoints == 3)))
Recorder.recordRoi(getPolygon(), type);
if (type != POINT) modifyRoi();
LineWidthAdjuster.update();
}
public void updateLine() {
PBounds sourceBounds = source.getBounds();
PBounds targetBounds = target.getBounds();
double x1, y1, x2, y2;
if (Math.abs(sourceBounds.getCenterX() - targetBounds.getCenterX()) < 1.0) {
// source and target on the same vertical position
x1 = x2 = sourceBounds.getCenterX();
y1 = sourceBounds.getMaxY();
y2 = targetBounds.getMinY();
y2 -= STROKE_ARROW.getLineWidth();
if (y1 > y2) {
y1 = sourceBounds.getMinY();
y2 = targetBounds.getMaxY();
y2 += STROKE_ARROW.getLineWidth();
}
} else {
// source and target in different vertical positions
x1 = sourceBounds.getMaxX();
y1 = sourceBounds.getCenterY();
x2 = targetBounds.getMinX();
y2 = targetBounds.getCenterY();
x2 -= STROKE_ARROW.getLineWidth();
if (x1 > x2) {
x1 = sourceBounds.getMinX();
x2 = targetBounds.getMaxX();
x2 += STROKE_ARROW.getLineWidth();
}
// move the ends a bit if we are not in the same vertical position
int ydi = (int) Math.round((y2 - y1) / (MmfNode.HEIGHT + MmfNode.PADDING_HEIGHT));
double yd = (ydi < 0 ? -1 : 1) * END_DELTA[Math.min(Math.abs(ydi), END_DELTA.length - 1)];
y1 += yd;
y2 -= yd;
}
line = new Line2D.Double(x1, y1, x2, y2);
arrowHead = getArrowHead((int) x1, (int) y1, (int) x2, (int) y2);
Rectangle bounds = line.getBounds();
bounds.add(arrowHead.getBounds());
setBounds(bounds);
}
public boolean clickTile() {
if (isOnScreen()) {
Polygon p = Calculations.getTilePolygon(getLocationX(), getLocationY());
Rectangle r = p.getBounds();
Point pt =
new Point(new Random().nextInt(r.width) + r.x, new Random().nextInt(r.height) + r.y);
if (pt.x > 0 && pt.x < 515 && pt.y > 54 && pt.y < 388) {
Mouse.move(pt);
try {
Thread.sleep(100);
} catch (Exception e) {
}
Mouse.click();
return true;
}
}
return false;
}
/** Check the state of the keys and buttons and set the selection accordingly. */
@Override
public void mouseReleased(MouseEvent e) {
if (e.getButton() != MouseEvent.BUTTON1) return;
if (mousePos == null || mousePosStart == null) return; // injected release from outside
// disable the selection rect
Rectangle r;
if (!lassoMode) {
nc.requestClearRect();
r = getSelectionRectangle();
lasso = rectToPolygon(r);
} else {
nc.requestClearPoly();
lasso.addPoint(mousePos.x, mousePos.y);
r = lasso.getBounds();
}
mousePosStart = null;
mousePos = null;
if ((e.getModifiersEx() & MouseEvent.BUTTON3_DOWN_MASK) == 0) {
selectionEndedListener.selectionEnded(r, e);
}
}
/**
* Applies the band select operation to a grid coverage.
*
* @param cropEnvelope the target envelope; always not null
* @param cropROI the target ROI shape; nullable
* @param roiTolerance; as read from op's params
* @param sourceCoverage is the source {@link GridCoverage2D} that we want to crop.
* @param hints A set of rendering hints, or {@code null} if none.
* @param sourceGridToWorldTransform is the 2d grid-to-world transform for the source coverage.
* @return The result as a grid coverage.
*/
private static GridCoverage2D buildResult(
final GeneralEnvelope cropEnvelope,
final Geometry cropROI,
final double roiTolerance,
final boolean forceMosaic,
final Hints hints,
final GridCoverage2D sourceCoverage,
final AffineTransform sourceGridToWorldTransform) {
//
// Getting the source coverage and its child geolocation objects
//
final RenderedImage sourceImage = sourceCoverage.getRenderedImage();
final GridGeometry2D sourceGridGeometry = ((GridGeometry2D) sourceCoverage.getGridGeometry());
final GridEnvelope2D sourceGridRange = sourceGridGeometry.getGridRange2D();
//
// Now we try to understand if we have a simple scale and translate or a
// more elaborated grid-to-world transformation n which case a simple
// crop could not be enough, but we may need a more elaborated chain of
// operation in order to do a good job. As an instance if we
// have a rotation which is not multiple of PI/2 we have to use
// the mosaic with a ROI
//
final boolean isSimpleTransform =
CoverageUtilities.isSimpleGridToWorldTransform(sourceGridToWorldTransform, EPS);
// Do we need to explode the Palette to RGB(A)?
//
int actionTaken = 0;
// //
//
// Layout
//
// //
final RenderingHints targetHints = new RenderingHints(null);
if (hints != null) targetHints.add(hints);
final ImageLayout layout = initLayout(sourceImage, targetHints);
targetHints.put(JAI.KEY_IMAGE_LAYOUT, layout);
//
// prepare the processor to use for this operation
//
final JAI processor = OperationJAI.getJAI(targetHints);
final boolean useProvidedProcessor = !processor.equals(JAI.getDefaultInstance());
try {
if (cropROI != null) {
// replace the cropEnvelope with the envelope of the intersection
// of the ROI and the cropEnvelope.
// Remember that envelope(intersection(roi,cropEnvelope)) != intersection(cropEnvelope,
// envelope(roi))
final Polygon modelSpaceROI = FeatureUtilities.getPolygon(cropEnvelope, GFACTORY);
Geometry intersection = IntersectUtils.intersection(cropROI, modelSpaceROI);
Envelope2D e2d =
JTS.getEnvelope2D(
intersection.getEnvelopeInternal(), cropEnvelope.getCoordinateReferenceSystem());
GeneralEnvelope ge = new GeneralEnvelope((org.opengis.geometry.Envelope) e2d);
cropEnvelope.setEnvelope(ge);
}
// //
//
// Build the new range by keeping into
// account translation of grid geometry constructor for respecting
// OGC PIXEL-IS-CENTER ImageDatum assumption.
//
// //
final AffineTransform sourceWorldToGridTransform = sourceGridToWorldTransform.createInverse();
// //
//
// finalRasterArea will hold the smallest rectangular integer raster area that contains the
// floating point raster
// area which we obtain when applying the world-to-grid transform to the cropEnvelope. Note
// that we need to intersect
// such an area with the area covered by the source coverage in order to be sure we do not try
// to crop outside the
// bounds of the source raster.
//
// //
final Rectangle2D finalRasterAreaDouble =
XAffineTransform.transform(
sourceWorldToGridTransform, cropEnvelope.toRectangle2D(), null);
final Rectangle finalRasterArea = finalRasterAreaDouble.getBounds();
// intersection with the original range in order to not try to crop outside the image bounds
Rectangle.intersect(finalRasterArea, sourceGridRange, finalRasterArea);
if (finalRasterArea.isEmpty())
throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP));
// //
//
// It is worth to point out that doing a crop the G2W transform
// should not change while the envelope might change as
// a consequence of the rounding of the underlying image datum
// which uses integer factors or in case the G2W is very
// complex. Note that we will always strive to
// conserve the original grid-to-world transform.
//
// //
// we do not have to crop in this case (should not really happen at
// this time)
if (finalRasterArea.equals(sourceGridRange) && isSimpleTransform && cropROI == null)
return sourceCoverage;
// //
//
// if I get here I have something to crop
// using the world-to-grid transform for going from envelope to the
// new grid range.
//
// //
final double minX = finalRasterArea.getMinX();
final double minY = finalRasterArea.getMinY();
final double width = finalRasterArea.getWidth();
final double height = finalRasterArea.getHeight();
// //
//
// Check if we need to use mosaic or crop
//
// //
final PlanarImage croppedImage;
final ParameterBlock pbj = new ParameterBlock();
pbj.addSource(sourceImage);
java.awt.Polygon rasterSpaceROI = null;
String operatioName = null;
if (!isSimpleTransform || cropROI != null) {
// /////////////////////////////////////////////////////////////////////
//
// We don't have a simple scale and translate transform, JAI
// crop MAY NOT suffice. Let's decide whether or not we'll use
// the Mosaic.
//
// /////////////////////////////////////////////////////////////////////
Polygon modelSpaceROI = FeatureUtilities.getPolygon(cropEnvelope, GFACTORY);
// //
//
// Now convert this polygon back into a shape for the source
// raster space.
//
// //
final List<Point2D> points = new ArrayList<Point2D>(5);
rasterSpaceROI =
FeatureUtilities.convertPolygonToPointArray(
modelSpaceROI, ProjectiveTransform.create(sourceWorldToGridTransform), points);
if (rasterSpaceROI == null || rasterSpaceROI.getBounds().isEmpty())
if (finalRasterArea.isEmpty())
throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP));
final boolean doMosaic =
forceMosaic
? true
: decideJAIOperation(roiTolerance, rasterSpaceROI.getBounds2D(), points);
if (doMosaic || cropROI != null) {
// prepare the params for the mosaic
final ROI[] roiarr;
try {
if (cropROI != null) {
final LiteShape2 cropRoiLS2 =
new LiteShape2(
cropROI, ProjectiveTransform.create(sourceWorldToGridTransform), null, false);
ROI cropRS = new ROIShape(cropRoiLS2);
Rectangle2D rt = cropRoiLS2.getBounds2D();
if (!hasIntegerBounds(rt)) {
// Approximate Geometry
Geometry geo = (Geometry) cropRoiLS2.getGeometry().clone();
transformGeometry(geo);
cropRS = new ROIShape(new LiteShape2(geo, null, null, false));
}
roiarr = new ROI[] {cropRS};
} else {
final ROIShape roi = new ROIShape(rasterSpaceROI);
roiarr = new ROI[] {roi};
}
} catch (FactoryException ex) {
throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP), ex);
}
pbj.add(MosaicDescriptor.MOSAIC_TYPE_OVERLAY);
pbj.add(null);
pbj.add(roiarr);
pbj.add(null);
pbj.add(CoverageUtilities.getBackgroundValues(sourceCoverage));
// prepare the final layout
final Rectangle bounds = rasterSpaceROI.getBounds2D().getBounds();
Rectangle.intersect(bounds, sourceGridRange, bounds);
if (bounds.isEmpty()) throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP));
// we do not have to crop in this case (should not really happen at
// this time)
if (!doMosaic && bounds.getBounds().equals(sourceGridRange) && isSimpleTransform)
return sourceCoverage;
// nice trick, we use the layout to do the actual crop
final Rectangle boundsInt = bounds.getBounds();
layout.setMinX(boundsInt.x);
layout.setWidth(boundsInt.width);
layout.setMinY(boundsInt.y);
layout.setHeight(boundsInt.height);
operatioName = "Mosaic";
}
}
// do we still have to set the operation name? If so that means we have to go for crop.
if (operatioName == null) {
// executing the crop
pbj.add((float) minX);
pbj.add((float) minY);
pbj.add((float) width);
pbj.add((float) height);
operatioName = "GTCrop";
}
// //
//
// Apply operation
//
// //
if (!useProvidedProcessor) {
croppedImage = JAI.create(operatioName, pbj, targetHints);
} else {
croppedImage = processor.createNS(operatioName, pbj, targetHints);
}
// conserve the input grid to world transformation
Map sourceProperties = sourceCoverage.getProperties();
Map properties = null;
if (sourceProperties != null && !sourceProperties.isEmpty()) {
properties = new HashMap(sourceProperties);
}
if (rasterSpaceROI != null) {
if (properties != null) {
properties.put("GC_ROI", rasterSpaceROI);
} else {
properties = Collections.singletonMap("GC_ROI", rasterSpaceROI);
}
}
return new GridCoverageFactory(hints)
.create(
sourceCoverage.getName(),
croppedImage,
new GridGeometry2D(
new GridEnvelope2D(croppedImage.getBounds()),
sourceGridGeometry.getGridToCRS2D(PixelOrientation.CENTER),
sourceCoverage.getCoordinateReferenceSystem()),
(GridSampleDimension[])
(actionTaken == 1 ? null : sourceCoverage.getSampleDimensions().clone()),
new GridCoverage[] {sourceCoverage},
properties);
} catch (TransformException e) {
throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP), e);
} catch (NoninvertibleTransformException e) {
throw new CannotCropException(Errors.format(ErrorKeys.CANT_CROP), e);
}
}
public Rectangle realBounds(Polygon[] polys) {
int maxheight = -9999999;
int minheight = 9999999;
int maxwidth = -9999999;
int minwidth = 9999999;
int maxX = -9999999;
int minX = 9999999;
int maxY = -9999999;
int minY = 9999999;
for (Polygon p : polys) {
if (p.getBounds().height > maxheight) {
maxheight = p.getBounds().height;
} else if (p.getBounds().height < minheight) {
minheight = p.getBounds().height;
}
if (p.getBounds().width > maxwidth) {
maxwidth = p.getBounds().width;
} else if (p.getBounds().width < minwidth) {
minwidth = p.getBounds().width;
}
if (p.getBounds().x > maxX) {
maxX = p.getBounds().x;
} else if (p.getBounds().x < minX) {
minX = p.getBounds().x;
}
if (p.getBounds().y > maxY) {
maxY = p.getBounds().y;
} else if (p.getBounds().y < minY) {
minY = p.getBounds().y;
}
}
return new Rectangle(
((maxX + minX) / 2),
((maxY + minY) / 2),
((maxwidth + minwidth) / 2),
((maxheight + minheight) / 2));
}
/**
* Calculates an approximation of the tiles that are making up the building. Sets these tiles
* values to the corresponding collision values.
*
* @param collsionMatrix The collision matrix that is modified
*/
public void calculateCollision(int[][] collisionMatrix) {
Rectangle rect = p.getBounds();
int maxX, maxY, minX, minY;
maxX = (int) rect.getMaxX();
maxY = (int) rect.getMaxY();
minX = (int) rect.getMinX();
minY = (int) rect.getMinY();
// If building is a building used for education - find the center of it and add an EDUCATION
// node
if (tag.equals(OSM_Reader.EDUCATION)) {
createEducationCenter(collisionMatrix, (maxX - minX) / 2 + minX, (maxY - minY) / 2 + minY);
}
double distance;
double[] minDistances = new double[targetsInside.size()];
Arrays.fill(minDistances, Double.MAX_VALUE);
LinkedList<int[]> closestNodes = new LinkedList<int[]>();
// Initiate vector with edge points (closest to respective target point)
for (int i = 0; i < targetsInside.size(); i++) {
int[] temp = new int[2];
closestNodes.add(temp);
}
// Go through each line of the building
for (int y = minY; y <= maxY; y++) {
// Are we inside of map bounds (y)
if (Math.round(OSM_Reader.scaleCollision * y) >= 0
&& Math.round(OSM_Reader.scaleCollision * y) < collisionMatrix.length) {
for (int x = minX; x <= maxX; x++) {
// Are we inside of map bounds (x)
if (Math.round(OSM_Reader.scaleCollision * x) >= 0
&& Math.round(OSM_Reader.scaleCollision * x) < collisionMatrix.length) {
// Is this point inside of the building? (and has no previous cost value)
if (p.contains(x, y)
&& collisionMatrix[Math.round(OSM_Reader.scaleCollision * x)][
Math.round(OSM_Reader.scaleCollision * y)]
== 0) {
collisionMatrix[Math.round(OSM_Reader.scaleCollision * x)][
Math.round(OSM_Reader.scaleCollision * y)] =
cost;
// On the edge of the building
if (!p.contains(x - 1, y) || !p.contains(x + 1, y)) {
Node node;
// Go through all targets that are inside of the building
for (int i = 0; i < targetsInside.size(); i++) {
node = targetsInside.get(i);
// Calculate the Euclidean distance from target to edge
distance =
Math.sqrt(Math.pow(node.getXPos() - x, 2) + Math.pow(node.getYPos() - y, 2));
// Check if target is closer to this edge point
if (minDistances[i] > distance) {
minDistances[i] = distance;
closestNodes.get(i)[0] = x;
closestNodes.get(i)[1] = y;
}
}
}
}
}
}
}
}
createEntranceWays(collisionMatrix, closestNodes);
}
public Rectangle getBounds() {
return areaShape.getBounds();
}
/**
* Niedokonczona implementacja usredniania Gourouda dla calego czworokata
*
* @param wall
* @param width
*/
private void gouraudRectangle(Wall wall, int width) {
int brights[] = new int[4];
for (int i = 0; i < 4; ++i) {
brights[i] = calculateBrithness(wall.corners3D[i], wall.vector);
}
int[] indexes = {0, 1, 2, 3};
sortIndexes2D(indexes, wall.corners2D);
Polygon p = new Polygon();
for (int[] corner : wall.corners2D) {
p.addPoint(corner[0], corner[1]);
}
int xoffset = wall.corners2D[indexes[0]][0] - p.getBounds().x;
int yoffset = wall.corners2D[indexes[0]][1] - p.getBounds().y;
int offset = xoffset + (yoffset) * width;
int diffY_0_1 = diffY(1, 0, indexes, wall.corners2D);
int diffY_1_2 = diffY(2, 1, indexes, wall.corners2D);
int diffY_2_3 = diffY(3, 2, indexes, wall.corners2D);
double stepX_0_1 = stepX(1, 0, indexes, wall.corners2D);
double stepX_1_3 = stepX(3, 1, indexes, wall.corners2D);
double stepX_0_2 = stepX(2, 0, indexes, wall.corners2D);
double stepX_2_3 = stepX(3, 2, indexes, wall.corners2D);
double stepB_0_1 = stepB(1, 0, indexes, brights, wall.corners2D);
double stepB_1_3 = stepB(3, 1, indexes, brights, wall.corners2D);
double stepB_0_2 = stepB(2, 0, indexes, brights, wall.corners2D);
double stepB_2_3 = stepB(3, 2, indexes, brights, wall.corners2D);
double x1 = 0;
double x2 = 0;
double b1;
double b2;
b1 = b2 = brights[indexes[0]];
int y;
for (y = 0; y < diffY_0_1; ++y) {
gradientLine(wall.buff, (int) (offset + x1), (int) (x2 - x1 + 0.5), (int) b1, (int) b2);
x1 += stepX_0_2;
b1 += stepB_0_2;
x2 += stepX_0_1;
b2 += stepB_0_1;
offset += width;
}
if (diffY_0_1 == 0) {
x2 = width;
}
for (y = 0; y < diffY_1_2; ++y) {
gradientLine(wall.buff, (int) (offset + x1), (int) (x2 - x1 + 0.5), (int) b1, (int) b2);
x1 += stepX_0_2;
b1 += stepB_0_2;
x2 += stepX_1_3;
b2 += stepB_1_3;
offset += width;
}
for (y = 0; y < diffY_2_3; ++y) {
gradientLine(wall.buff, (int) (offset + x1), (int) (x2 - x1 + 0.5), (int) b1, (int) b2);
x1 += stepX_2_3;
b1 += stepB_2_3;
x2 += stepX_1_3;
b2 += stepB_1_3;
offset += width;
}
}
private double polygonSize(Polygon polygon) {
return Math.max(polygon.getBounds().getHeight(), polygon.getBounds().getWidth());
}