public ImagePanel(Kdu_coords viewSize) throws KduException {
int width = Math.min(viewSize.Get_x(), 1600);
int height = Math.min(viewSize.Get_y(), 1200);
setPreferredSize(new Dimension(width, height));
getInputMap().put(KeyStroke.getKeyStroke("UP"), "pressedUpArrow");
getActionMap()
.put(
"pressedUpArrow",
new AbstractAction() {
public void actionPerformed(ActionEvent evt) {
// placeholder
}
});
getInputMap().put(KeyStroke.getKeyStroke("DOWN"), "pressedDownArrow");
getActionMap()
.put(
"pressedDownArrow",
new AbstractAction() {
public void actionPerformed(ActionEvent evt) {
// placeholder
}
});
}
public void printLoop(int n, float x[], float y[]) {
// Need to swap the y component
Polygon P = new Polygon();
for (int i = 0; i < n; i++) P.addPoint(Math.round(x[i]), Math.round(height - y[i]));
poly_draw.add(P);
poly_draw_color.add(curColor);
}
/**
* Reads image meta data.
*
* @param oimage
* @return
*/
public static Map<String, String> readImageData(IIOImage oimage) {
Map<String, String> dict = new HashMap<String, String>();
IIOMetadata imageMetadata = oimage.getMetadata();
if (imageMetadata != null) {
IIOMetadataNode dimNode = (IIOMetadataNode) imageMetadata.getAsTree("javax_imageio_1.0");
NodeList nodes = dimNode.getElementsByTagName("HorizontalPixelSize");
int dpiX;
if (nodes.getLength() > 0) {
float dpcWidth = Float.parseFloat(nodes.item(0).getAttributes().item(0).getNodeValue());
dpiX = (int) Math.round(25.4f / dpcWidth);
} else {
dpiX = Toolkit.getDefaultToolkit().getScreenResolution();
}
dict.put("dpiX", String.valueOf(dpiX));
nodes = dimNode.getElementsByTagName("VerticalPixelSize");
int dpiY;
if (nodes.getLength() > 0) {
float dpcHeight = Float.parseFloat(nodes.item(0).getAttributes().item(0).getNodeValue());
dpiY = (int) Math.round(25.4f / dpcHeight);
} else {
dpiY = Toolkit.getDefaultToolkit().getScreenResolution();
}
dict.put("dpiY", String.valueOf(dpiY));
}
return dict;
}
public void fitSpline(int evaluationPoints) {
if (xpf == null) {
xpf = toFloat(xp);
ypf = toFloat(yp);
subPixel = true;
}
if (xSpline == null || splinePoints != evaluationPoints) {
splinePoints = evaluationPoints;
xSpline = new float[splinePoints];
ySpline = new float[splinePoints];
}
int nNodes = nPoints;
if (type == POLYGON) {
nNodes++;
if (nNodes >= xpf.length) enlargeArrays();
xpf[nNodes - 1] = xpf[0];
ypf[nNodes - 1] = ypf[0];
}
float[] xindex = new float[nNodes];
for (int i = 0; i < nNodes; i++) xindex[i] = i;
SplineFitter sfx = new SplineFitter(xindex, xpf, nNodes);
SplineFitter sfy = new SplineFitter(xindex, ypf, nNodes);
// Evaluate the splines at all points
double scale = (double) (nNodes - 1) / (splinePoints - 1);
float xs = 0f, ys = 0f;
float xmin = Float.MAX_VALUE, xmax = -xmin, ymin = xmin, ymax = xmax;
for (int i = 0; i < splinePoints; i++) {
double xvalue = i * scale;
xs = (float) sfx.evalSpline(xindex, xpf, nNodes, xvalue);
if (xs < xmin) xmin = xs;
if (xs > xmax) xmax = xs;
xSpline[i] = xs;
ys = (float) sfy.evalSpline(xindex, ypf, nNodes, xvalue);
if (ys < ymin) ymin = ys;
if (ys > ymax) ymax = ys;
ySpline[i] = ys;
}
int ixmin = (int) Math.floor(xmin + 0.5f);
int ixmax = (int) Math.floor(xmax + 0.5f);
int iymin = (int) Math.floor(ymin + 0.5f);
int iymax = (int) Math.floor(ymax + 0.5f);
if (ixmin != 0) {
for (int i = 0; i < nPoints; i++) xpf[i] -= ixmin;
for (int i = 0; i < splinePoints; i++) xSpline[i] -= ixmin;
}
if (iymin != 0) {
for (int i = 0; i < nPoints; i++) ypf[i] -= iymin;
for (int i = 0; i < splinePoints; i++) ySpline[i] -= iymin;
}
x += ixmin;
y += iymin;
width = ixmax - ixmin;
height = iymax - iymin;
bounds = null;
cachedMask = null;
// update protected xp and yp arrays for backward compatibility
xp = toInt(xpf, xp, nPoints);
yp = toInt(ypf, yp, nPoints);
}
public double cval(double td) {
if (td == 0) return (1.0);
else if ((td < -sz) || (td > sz)) return (0.0);
double tdp = td * Math.PI;
double wtdp = tdp / sz;
return ((Math.sin(tdp) / tdp) * (Math.sin(wtdp) / wtdp));
}
/** @param override true if should kill even if invulerable, false if not */
public void kill(boolean override) {
if (!override) {
if (star || invulerable || piped) return;
}
deathPos.setLocation(pos);
if (deathPos.y < 0) {
deathPos.y = 0;
}
if (metal) {
metal = false;
startInvulnerable();
invulerableTime = 3000 / 15;
Point2D.Double v = new Point2D.Double(Math.random() * 8 - 4, Math.random() * 4 + 7);
TMetalCap cap = new TMetalCap();
cap.setPos(pos.x, pos.y);
cap.kill(v);
this.addSpawn(cap);
return;
}
cape = false;
dead = true;
numBullets = 0;
falling = false;
acc = new Point2D.Double();
vel = new Point2D.Double();
deadTime = 25;
}
public void method352(
int i, int j, int ai[], int k, int ai1[], int i1, int j1, int k1, int l1, int i2) {
try {
int j2 = -l1 / 2;
int k2 = -i / 2;
int l2 = (int) (Math.sin((double) j / 326.11000000000001D) * 65536D);
int i3 = (int) (Math.cos((double) j / 326.11000000000001D) * 65536D);
l2 = l2 * k >> 8;
i3 = i3 * k >> 8;
int j3 = (i2 << 16) + (k2 * l2 + j2 * i3);
int k3 = (i1 << 16) + (k2 * i3 - j2 * l2);
int l3 = k1 + j1 * DrawingArea.width;
for (j1 = 0; j1 < i; j1++) {
int i4 = ai1[j1];
int j4 = l3 + i4;
int k4 = j3 + i3 * i4;
int l4 = k3 - l2 * i4;
for (k1 = -ai[j1]; k1 < 0; k1++) {
DrawingArea.pixels[j4++] = myPixels[(k4 >> 16) + (l4 >> 16) * myWidth];
k4 += i3;
l4 -= l2;
}
j3 += l2;
k3 += i3;
l3 += DrawingArea.width;
}
} catch (Exception _ex) {
}
}
public double getHu2(int region) {
double eta20 = this.getEta(region, 2, 0);
double eta02 = this.getEta(region, 0, 2);
double eta11 = this.getEta(region, 1, 1);
return Math.pow(eta20 - eta02, 2) + Math.pow(2 * eta11, 2);
}
/** Returns the supported cursor size */
static Dimension getBestCursorSize(int preferredWidth, int preferredHeight) {
// Fix for bug 4212593 The Toolkit.createCustomCursor does not
// check absence of the image of cursor
// We use XQueryBestCursor which accepts unsigned ints to obtain
// the largest cursor size that could be dislpayed
// Dimension d = new Dimension(Math.abs(preferredWidth), Math.abs(preferredHeight));
Dimension d;
XToolkit.awtLock();
try {
long display = XToolkit.getDisplay();
long root_window = XlibWrapper.RootWindow(display, XlibWrapper.DefaultScreen(display));
XlibWrapper.XQueryBestCursor(
display,
root_window,
Math.abs(preferredWidth),
Math.abs(preferredHeight),
XlibWrapper.larg1,
XlibWrapper.larg2);
d =
new Dimension(
XlibWrapper.unsafe.getInt(XlibWrapper.larg1),
XlibWrapper.unsafe.getInt(XlibWrapper.larg2));
} finally {
XToolkit.awtUnlock();
}
return d;
}
/**
* Writes the <code>shape</code>, <code>coords</code>, <code>href</code>,
* <code>nohref</code> Attribute for the specified figure and ellipse.
*
* @return Returns true, if the circle is inside of the image bounds.
*/
private boolean writeCircleAttributes(IXMLElement elem, SVGFigure f, Ellipse2D.Double ellipse) {
AffineTransform t = TRANSFORM.getClone(f);
if (t == null) {
t = drawingTransform;
} else {
t.preConcatenate(drawingTransform);
}
if ((t.getType() &
(AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) ==
t.getType() &&
ellipse.width == ellipse.height
) {
Point2D.Double start = new Point2D.Double(ellipse.x, ellipse.y);
Point2D.Double end = new Point2D.Double(ellipse.x + ellipse.width, ellipse.y + ellipse.height);
t.transform(start, start);
t.transform(end, end);
ellipse.x = Math.min(start.x, end.x);
ellipse.y = Math.min(start.y, end.y);
ellipse.width = Math.abs(start.x - end.x);
ellipse.height = Math.abs(start.y - end.y);
elem.setAttribute("shape", "circle");
elem.setAttribute("coords",
(int) (ellipse.x + ellipse.width / 2d)+","+
(int) (ellipse.y + ellipse.height / 2d)+","+
(int) (ellipse.width / 2d)
);
writeHrefAttribute(elem, f);
return bounds.intersects(ellipse.getBounds());
} else {
return writePolyAttributes(elem, f, (Shape) ellipse);
}
}
/**
* Write the given text string in the current font, centered on (x, y) and rotated by the
* specified number of degrees
*
* @param x the center x-coordinate of the text
* @param y the center y-coordinate of the text
* @param s the text
* @param degrees is the number of degrees to rotate counterclockwise
*/
public static void text(double x, double y, String s, double degrees) {
double xs = scaleX(x);
double ys = scaleY(y);
offscreen.rotate(Math.toRadians(-degrees), xs, ys);
text(x, y, s);
offscreen.rotate(Math.toRadians(+degrees), xs, ys);
}
/**
* Spawn a character on the map
*
* @param MiX Minimum X value
* @param MiY Minimum Y value
* @param MaX Maximum X value
* @param MaY Maximum Y value
*/
public void Spawn(int MiX, int MiY, int MaX, int MaY) {
double Nx = 0, Ny = 0;
// Random coordinate
Nx = Math.random() * MaX + MiX;
Ny = Math.random() * MaY + MiY;
// Store block number
int BNum = MAP.elementAt(0).getBlockNum(Nx + W / 2, Ny + H / 2);
// if invalid block number
if (BNum == -1) {
Spawn(MiX, MiY, MaX, MaY);
}
// if invalid surface
else if (!isValidSurface(MAP.elementAt(0).Fill[BNum])) {
Spawn(MiX, MiY, MaX, MaY);
}
// if colliding with something
else if (this.Collision(Nx + W / 2, Ny + H / 2)) {
Spawn(MiX, MiY, MaX, MaY);
} else {
X = Nx;
Y = Ny;
}
}
public int filterRGB(int x, int y, int rgb) {
int r = ((rgb >> 16) & 0xff);
int g = ((rgb >> 8) & 0xff);
int b = (rgb & 0xff);
int gray = Math.max(Math.max(r, g), b);
return (rgb & 0xff000000) | (gray << 16) | (gray << 8) | (gray << 0);
}
/** Frees memory by deleting a few slices from the end of the stack. */
public void trim() {
int n = (int) Math.round(Math.log(nSlices) + 1.0);
for (int i = 0; i < n; i++) {
deleteLastSlice();
System.gc();
}
}
public static WritableRaster glowmask(Raster img) {
Coord sz = imgsz(img);
int nb = img.getNumBands();
WritableRaster ret = alpharaster(sz);
float[] hsv = new float[3];
float max = 0;
for (int y = 0; y < sz.y; y++) {
for (int x = 0; x < sz.x; x++) {
Color.RGBtoHSB(img.getSample(x, y, 0), img.getSample(x, y, 1), img.getSample(x, y, 2), hsv);
float a = (nb > 3) ? (img.getSample(x, y, 3) / 255f) : 1f;
float val = ((1f - hsv[1]) * hsv[2]) * a;
max = Math.max(max, val);
}
}
float imax = 1f / max;
for (int y = 0; y < sz.y; y++) {
for (int x = 0; x < sz.x; x++) {
Color.RGBtoHSB(img.getSample(x, y, 0), img.getSample(x, y, 1), img.getSample(x, y, 2), hsv);
float a = (nb > 3) ? (img.getSample(x, y, 3) / 255f) : 1f;
float val = ((1f - hsv[1]) * hsv[2]) * a;
ret.setSample(x, y, 0, Math.min(Math.max((int) (Math.sqrt(val * imax) * 255), 0), 255));
}
}
return (ret);
}
private void spawnRandomers() {
for (int i = 0; i < randomN; i++) {
float x = (float) Math.random() * width;
float y = (float) Math.random() * height;
float r =
(float)
Math.sqrt(
Math.pow(((Player) players.get(0)).getX() - x, 2)
+ Math.pow(((Player) players.get(0)).getY() - x, 2));
while (r < distanceLimit) {
x = (float) Math.random() * width;
y = (float) Math.random() * height;
r =
(float)
Math.sqrt(
Math.pow(((Player) players.get(0)).getX() - x, 2)
+ Math.pow(((Player) players.get(0)).getY() - y, 2));
}
enemies.add(new EnemyTypes.Random(x, y, 0.5f, borders));
}
spawnRandomersB = false;
}
public BufferedImage filter(BufferedImage src, BufferedImage dst) {
if (dst == null) dst = createCompatibleDestImage(src, null);
int width = src.getWidth();
int height = src.getHeight();
int numScratches = (int) (density * width * height / 100);
ArrayList<Line2D> lines = new ArrayList<Line2D>();
{
float l = length * width;
Random random = new Random(seed);
Graphics2D g = dst.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(new Color(color));
g.setStroke(new BasicStroke(this.width));
for (int i = 0; i < numScratches; i++) {
float x = width * random.nextFloat();
float y = height * random.nextFloat();
float a = angle + ImageMath.TWO_PI * (angleVariation * (random.nextFloat() - 0.5f));
float s = (float) Math.sin(a) * l;
float c = (float) Math.cos(a) * l;
float x1 = x - c;
float y1 = y - s;
float x2 = x + c;
float y2 = y + s;
g.drawLine((int) x1, (int) y1, (int) x2, (int) y2);
lines.add(new Line2D.Float(x1, y1, x2, y2));
}
g.dispose();
}
if (false) {
// int[] inPixels = getRGB( src, 0, 0, width, height, null );
int[] inPixels = new int[width * height];
int index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float sx = x, sy = y;
for (int i = 0; i < numScratches; i++) {
Line2D.Float l = (Line2D.Float) lines.get(i);
float dot = (l.x2 - l.x1) * (sx - l.x1) + (l.y2 - l.y1) * (sy - l.y1);
if (dot > 0) inPixels[index] |= (1 << i);
}
index++;
}
}
Colormap colormap = new LinearColormap();
index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float f = (float) (inPixels[index] & 0x7fffffff) / 0x7fffffff;
inPixels[index] = colormap.getColor(f);
index++;
}
}
setRGB(dst, 0, 0, width, height, inPixels);
}
return dst;
}
private void initialize() {
sinTable = new float[256];
cosTable = new float[256];
for (int i = 0; i < 256; i++) {
float angle = ImageMath.TWO_PI * i / 256f * turbulence;
sinTable[i] = (float) (-yScale * Math.sin(angle));
cosTable[i] = (float) (yScale * Math.cos(angle));
}
}
/**
* Find the distance between two characters
*
* @param Targ Target character
* @return distance
*/
public double Dist(GameObject Targ) {
// find x squared and y squared
double dx =
Math.pow(((X + W / 2 * GROWTHFACTOR) - (Targ.X + Targ.W / 2 * Targ.GROWTHFACTOR)), 2);
double dy =
Math.pow(((Y + H / 2 * GROWTHFACTOR) - (Targ.Y + Targ.H / 2 * Targ.GROWTHFACTOR)), 2);
// find distance
return (Math.sqrt(dx + dy));
}
void ajustarYCentrar(JComponent porAjustar, JComponent ajustador) {
// Se agregan 30 de alto y 6 de ancho por adornos de la ventana
porAjustar.setSize(
ajustador.getMinimumSize().getSize().width + 16,
ajustador.getMinimumSize().getSize().height + 44);
int x = Math.round(Principal.sysAncho / 2) - Math.round(porAjustar.getBounds().width / 2);
int y = Math.round(Principal.sysAlto / 2) - Math.round(porAjustar.getBounds().height / 2);
porAjustar.setLocation(x, y);
}
/**
* Zooms out by making the source rectangle (srcRect) larger and centering it on (x,y). If we
* can't make it larger, then make the window smaller.
*/
public void zoomOut(int x, int y) {
if (magnification <= 0.03125) return;
double oldMag = magnification;
double newMag = getLowerZoomLevel(magnification);
double srcRatio = (double) srcRect.width / srcRect.height;
double imageRatio = (double) imageWidth / imageHeight;
double initialMag = imp.getWindow().getInitialMagnification();
if (Math.abs(srcRatio - imageRatio) > 0.05) {
double scale = oldMag / newMag;
int newSrcWidth = (int) Math.round(srcRect.width * scale);
int newSrcHeight = (int) Math.round(srcRect.height * scale);
if (newSrcWidth > imageWidth) newSrcWidth = imageWidth;
if (newSrcHeight > imageHeight) newSrcHeight = imageHeight;
int newSrcX = srcRect.x - (newSrcWidth - srcRect.width) / 2;
int newSrcY = srcRect.y - (newSrcHeight - srcRect.height) / 2;
if (newSrcX < 0) newSrcX = 0;
if (newSrcY < 0) newSrcY = 0;
srcRect = new Rectangle(newSrcX, newSrcY, newSrcWidth, newSrcHeight);
// IJ.log(newMag+" "+srcRect+" "+dstWidth+" "+dstHeight);
int newDstWidth = (int) (srcRect.width * newMag);
int newDstHeight = (int) (srcRect.height * newMag);
setMagnification(newMag);
setMaxBounds();
// IJ.log(newDstWidth+" "+dstWidth+" "+newDstHeight+" "+dstHeight);
if (newDstWidth < dstWidth || newDstHeight < dstHeight) {
// IJ.log("pack");
setDrawingSize(newDstWidth, newDstHeight);
imp.getWindow().pack();
} else repaint();
return;
}
if (imageWidth * newMag > dstWidth) {
int w = (int) Math.round(dstWidth / newMag);
if (w * newMag < dstWidth) w++;
int h = (int) Math.round(dstHeight / newMag);
if (h * newMag < dstHeight) h++;
x = offScreenX(x);
y = offScreenY(y);
Rectangle r = new Rectangle(x - w / 2, y - h / 2, w, h);
if (r.x < 0) r.x = 0;
if (r.y < 0) r.y = 0;
if (r.x + w > imageWidth) r.x = imageWidth - w;
if (r.y + h > imageHeight) r.y = imageHeight - h;
srcRect = r;
} else {
srcRect = new Rectangle(0, 0, imageWidth, imageHeight);
setDrawingSize((int) (imageWidth * newMag), (int) (imageHeight * newMag));
// setDrawingSize(dstWidth/2, dstHeight/2);
imp.getWindow().pack();
}
// IJ.write(newMag + " " + srcRect.x+" "+srcRect.y+" "+srcRect.width+" "+srcRect.height+"
// "+dstWidth + " " + dstHeight);
setMagnification(newMag);
// IJ.write(srcRect.x + " " + srcRect.width + " " + dstWidth);
setMaxBounds();
repaint();
}
public void paint(Graphics g) {
super.paint(g);
Graphics2D g2 = (Graphics2D) g;
int size =
Math.min(
MAX_SIZE,
Math.min(
getWidth() - imagePadding.left - imagePadding.right,
getHeight() - imagePadding.top - imagePadding.bottom));
g2.translate(getWidth() / 2 - size / 2, getHeight() / 2 - size / 2);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Shape shape;
if (mode == ColorPicker.SAT || mode == ColorPicker.BRI) {
shape = new Ellipse2D.Float(0, 0, size, size);
} else {
Rectangle r = new Rectangle(0, 0, size, size);
shape = r;
}
if (hasFocus()) {
PaintUtils.paintFocus(g2, shape, 5);
}
if (!(shape instanceof Rectangle)) {
// paint a circular shadow
g2.translate(2, 2);
g2.setColor(new Color(0, 0, 0, 20));
g2.fill(new Ellipse2D.Float(-2, -2, size + 4, size + 4));
g2.setColor(new Color(0, 0, 0, 40));
g2.fill(new Ellipse2D.Float(-1, -1, size + 2, size + 2));
g2.setColor(new Color(0, 0, 0, 80));
g2.fill(new Ellipse2D.Float(0, 0, size, size));
g2.translate(-2, -2);
}
g2.drawImage(image, 0, 0, size, size, 0, 0, size, size, null);
if (shape instanceof Rectangle) {
Rectangle r = (Rectangle) shape;
PaintUtils.drawBevel(g2, r);
} else {
g2.setColor(new Color(0, 0, 0, 120));
g2.draw(shape);
}
g2.setColor(Color.white);
g2.setStroke(new BasicStroke(1));
g2.draw(new Ellipse2D.Float(point.x - 3, point.y - 3, 6, 6));
g2.setColor(Color.black);
g2.draw(new Ellipse2D.Float(point.x - 4, point.y - 4, 8, 8));
g.translate(-imagePadding.left, -imagePadding.top);
}
public static ArthurImage multiply(ArthurImage one, ArthurImage two) {
BufferedImage image = JavaImageMath.clone(one.bf);
BufferedImage image2 = JavaImageMath.clone(two.bf);
WritableRaster r1 = image.getRaster();
WritableRaster r2 = image2.getRaster();
int newWidth = Math.max(r1.getWidth(), r2.getWidth());
int newHeight = Math.max(r1.getHeight(), r2.getHeight());
BufferedImage collage = new BufferedImage(newWidth, newHeight, BufferedImage.TYPE_INT_RGB);
WritableRaster raster = collage.getRaster();
int[] p1 = new int[3];
int[] p2 = new int[3];
int[] pixelArray = new int[3];
for (int y = 0; y < newHeight; y++) {
for (int x = 0; x < newWidth; x++) {
p1 = null;
p2 = null;
if (x < r1.getWidth() && y < r1.getHeight()) {
p1 = r1.getPixel(x, y, p1);
}
if (x < r2.getWidth() && y < r2.getHeight()) {
p2 = r2.getPixel(x, y, p2);
}
for (int i = 0; i < 3; i++) {
if (p1 == null && p2 == null) {
pixelArray[i] = 0;
} else if (p1 == null && p2 != null) {
pixelArray[i] = p2[i];
} else if (p1 != null && p2 == null) {
pixelArray[i] = p1[i];
} else {
pixelArray[i] = (int) ((p1[i] + p2[i]) / 2);
}
}
raster.setPixel(x, y, pixelArray);
}
}
// save image
String outputFn =
one.filename.substring(0, one.filename.indexOf(".jpg"))
+ "X"
+ // filename can't contain the / or *characters; decide later
two.filename.substring(0, two.filename.indexOf(".jpg"))
+ counter
+ ".jpg";
counter++;
return new ArthurImage(collage, outputFn);
}
public void animate(float[] pts, float[] deltas, int index, int limit) {
float newpt = pts[index] + deltas[index];
if (newpt <= 0) {
newpt = -newpt;
deltas[index] = (float) (Math.random() * 3.0 + 2.0);
} else if (newpt >= (float) limit) {
newpt = 2.0f * limit - newpt;
deltas[index] = -(float) (Math.random() * 3.0 + 2.0);
}
pts[index] = newpt;
}
private static Color getColorFromPallet(int[] pallet, float x) {
if (x < 0f || x > 1f) {
throw new IllegalArgumentException("Parameter outside of expected range");
}
int i = (int) (pallet.length * x);
int max = pallet.length - 1;
int index = Math.min(Math.max(i, 0), max);
return new Color(pallet[index] & 0x00FFFFFF);
// translucent
// int pix = pallet[index] & 0x00FFFFFF | (0x64 << 24);
// return new Color(pix), true);
}
public void fellipse(Coord c, Coord r, int a1, int a2) {
st.set(cur2d);
apply();
gl.glBegin(GL.GL_TRIANGLE_FAN);
vertex(c);
for (int i = a1; i <= a2; i += 5) {
double a = (i * Math.PI * 2) / 360.0;
vertex(c.add((int) (Math.cos(a) * r.x), -(int) (Math.sin(a) * r.y)));
}
gl.glEnd();
checkerr();
}
private void drawAWP(Graphics g, int x, int y) {
if (System.currentTimeMillis() < shotTime + TAWP.SHOOT_TIME) {
// System.out.println(true);
double multi = 1.0 * (System.currentTimeMillis() - shotTime) / TAWP.SHOOT_TIME;
g.setColor(new Color(255, 255, 255, 255 - (int) (multi * 256)));
g.fillRect(0, 0, Wuigi.screenWidth, Wuigi.screenHeight);
}
if (numBullets <= 0) return;
BufferedImage img = TAWP.IMAGE.getBuffer();
AffineTransform xform = new AffineTransform();
// g2d.setPaint(new TexturePaint(figureOutDrawImage(),
// new Rectangle2D.Float(0, 0, 32, 32)));
// g2d.drawImage(figureOutDrawImage(),0,0,null);
xform.setToIdentity();
xform.translate(x - 5, y);
double diffY = y + height / 2 - ScreenManager.mouse.y;
double diffX = ScreenManager.mouse.x - x - width / 2;
double angle;
if (diffY > 0 && diffX > 0) {
angle = Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX > 0) {
angle = Math.PI / 2;
} else if (diffY < 0 && diffX > 0) {
angle = Math.PI / 2 + Math.atan(-diffY / diffX);
} else if (diffY < 0 && diffX == 0) {
angle = Math.PI;
} else if (diffY < 0 && diffX < 0) {
angle = 3 * Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX < 0) {
angle = 3 * Math.PI / 2;
} else if (diffY > 0 && diffX < 0) {
angle = 3 * Math.PI / 2 + Math.atan(-diffY / diffX);
} else {
angle = 0;
}
angle -= Math.PI / 2;
if (angle > Math.PI / 2 && angle < 3 * Math.PI / 2) {
xform.scale(1, -1);
xform.translate(0, -TAWP.IMAGE.getHeight());
angle = -angle;
}
// xform.scale(/*width/img.getWidth(),height/img.getHeight()*/);
xform.rotate(angle, 27, 13);
((Graphics2D) g).drawImage(img, xform, null);
ammo.setPos(x + 10, y - 20);
ammo.draw(g);
}
public NTSCRenderer() {
int hue = -512;
double col_adjust = 1.2 / .707;
for (int j = 0; j < 12; ++j) {
float angle = (float) (Math.PI * ((hue + (j << 8)) / (12 * 128.0) - 33.0 / 180));
i_filter[j] = (float) (-col_adjust * Math.cos(angle));
q_filter[j] = (float) (col_adjust * Math.sin(angle));
}
// utils.printarray(i_filter);
// utils.printarray(q_filter);
}
/**
* Draw picture (gif, jpg, or png) centered on (x, y).
*
* @param x the center x-coordinate of the image
* @param y the center y-coordinate of the image
* @param s the name of the image/picture, e.g., "ball.gif"
* @throws RuntimeException if the image is corrupt
*/
public static void picture(double x, double y, String s) {
Image image = getImage(s);
double xs = scaleX(x);
double ys = scaleY(y);
int ws = image.getWidth(null);
int hs = image.getHeight(null);
if (ws < 0 || hs < 0) throw new RuntimeException("image " + s + " is corrupt");
offscreen.drawImage(
image, (int) Math.round(xs - ws / 2.0), (int) Math.round(ys - hs / 2.0), null);
draw();
}
private void conicalGradient(int[] pixels, int y, int w, int h) {
int off = 0;
float angle0 = (float) Math.atan2(p2.x - p1.x, p2.y - p1.y);
for (int x = 0; x < w; x++) {
float angle = (float) (Math.atan2(x - p1.x, y - p1.y) - angle0) / (ImageMath.TWO_PI);
angle += 1.0f;
angle %= 1.0f;
if (type == BICONICAL) angle = ImageMath.triangle(angle);
int rgb = colormap.getColor(map(angle));
pixels[off] = PixelUtils.combinePixels(rgb, pixels[off], paintMode);
off++;
}
}
