void draw(Graphics2D g) {
// toX/toY is tip of arrow and fx/fy is a point on the line -
// fx/fy is used to determine direction & angle
AffineTransform at = AffineTransform.getTranslateInstance(toX, toY);
int b = 9;
double theta = Math.toRadians(20);
// The idea of using a GeneralPath is so we can
// create the (three lines that make up the) arrow
// (only) one time and then use AffineTransform to
// place it anywhere we want.
GeneralPath path = new GeneralPath();
// distance between line and the arrow mark <** not **
// Start a new line segment from the position of (0,0).
path.moveTo(0, 0);
// Create one of the two arrow head lines.
int x = (int) (-b * Math.cos(theta));
int y = (int) (b * Math.sin(theta));
path.lineTo(x, y);
// distance between line and the arrow mark <** not **
// Make the other arrow head line.
int x2 = (int) (-b * Math.cos(-theta));
int y2 = (int) (b * Math.sin(-theta));
// path.moveTo(0,0);
path.lineTo(x2, y2);
path.closePath();
// theta is in radians
double s, t;
s = toY - fy; // calculate slopes.
t = toX - fx;
if (t != 0) {
s = s / t;
theta = Math.atan(s);
if (t < 0) theta += Math.PI;
} else if (s < 0) theta = -(Math.PI / 2);
else theta = Math.PI / 2;
at.rotate(theta);
// at.rotate(theta,toX,toY);
Shape shape = at.createTransformedShape(path);
if (checkStatus == Status.UNCHECKED) g.setColor(Color.BLACK);
else if (checkStatus == Status.COMPATIBLE) g.setColor(FOREST_GREEN);
else g.setColor(ORANGE_RED);
g.fill(shape);
g.draw(shape);
}
void draw(Graphics2D g) {
g.setColor(darkColor);
int x = (int) (center_x + distance * Math.sin(-unit * current / num));
int y = (int) (center_y + distance * Math.cos(-unit * current / num));
Area area = new Area(new Ellipse2D.Double(x, y, ball_r, ball_r));
g.fill(area);
}
public void calc() {
try {
// 取得輸入區的字串, 轉成浮點數後除以角度換算單位
double theta = Double.parseDouble(degree.getText()) / convert;
// 計算三角函數值, 並將結果寫到各文字欄位中
sintxt.setText(String.format("%.3f", Math.sin(theta)));
costxt.setText(String.format("%.3f", Math.cos(theta)));
tantxt.setText(String.format("%.3f", Math.tan(theta)));
} catch (NumberFormatException e) {
degree.setText(""); // 發生例外時清除輸入區內容
}
}
public void loseCoins() {
int x = player1.getX();
int y = player1.getY();
double losePercentage = 0.1;
for (int i = 0;
i < (int) coins * losePercentage;
i++) { // makes the user lose 10 percent of the coin and draws them in a circle
// System.out.println(i);
int xPos = x + (int) (100 * Math.cos(Math.toRadians((360 / (coins * losePercentage)) * i)));
int yPos = y - (int) (100 * Math.sin(Math.toRadians((360 / (coins * losePercentage)) * i)));
coinList.add(new Coin(xPos, yPos, 3));
}
coins -= (int) (coins * losePercentage);
}
@Override
protected void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
final Dimension size = getSize();
int _size = Math.min(size.width, size.height);
_size = Math.min(_size, 600);
if (myImage != null && myShouldInvalidate) {
if (myImage.getWidth(null) != _size) {
myImage = null;
}
}
myShouldInvalidate = false;
if (myImage == null) {
myImage =
createImage(
new ColorWheelImageProducer(
_size - BORDER_SIZE * 2, _size - BORDER_SIZE * 2, myBrightness));
myWheel =
new Rectangle(
BORDER_SIZE, BORDER_SIZE, _size - BORDER_SIZE * 2, _size - BORDER_SIZE * 2);
}
g.setColor(UIManager.getColor("Panel.background"));
g.fillRect(0, 0, getWidth(), getHeight());
g2d.setComposite(
AlphaComposite.getInstance(AlphaComposite.SRC_OVER, ((float) myOpacity) / 255f));
g.drawImage(myImage, myWheel.x, myWheel.y, null);
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, 1.0f));
int mx = myWheel.x + myWheel.width / 2;
int my = myWheel.y + myWheel.height / 2;
//noinspection UseJBColor
g.setColor(Color.WHITE);
int arcw = (int) (myWheel.width * mySaturation / 2);
int arch = (int) (myWheel.height * mySaturation / 2);
double th = myHue * 2 * Math.PI;
final int x = (int) (mx + arcw * Math.cos(th));
final int y = (int) (my - arch * Math.sin(th));
g.fillRect(x - 2, y - 2, 4, 4);
//noinspection UseJBColor
g.setColor(Color.BLACK);
g.drawRect(x - 2, y - 2, 4, 4);
}
/** Recalculates the (x,y) point used to indicate the selected color. */
private void regeneratePoint() {
int size =
Math.min(
MAX_SIZE,
Math.min(
getWidth() - imagePadding.left - imagePadding.right,
getHeight() - imagePadding.top - imagePadding.bottom));
if (mode == ColorPicker.HUE || mode == ColorPicker.SAT || mode == ColorPicker.BRI) {
if (mode == ColorPicker.HUE) {
point = new Point((int) (sat * size), (int) (bri * size));
} else if (mode == ColorPicker.SAT) {
double theta = hue * 2 * Math.PI - Math.PI / 2;
if (theta < 0) theta += 2 * Math.PI;
double r = bri * size / 2;
point =
new Point(
(int) (r * Math.cos(theta) + .5 + size / 2.0),
(int) (r * Math.sin(theta) + .5 + size / 2.0));
} else if (mode == ColorPicker.BRI) {
double theta = hue * 2 * Math.PI - Math.PI / 2;
if (theta < 0) theta += 2 * Math.PI;
double r = sat * size / 2;
point =
new Point(
(int) (r * Math.cos(theta) + .5 + size / 2.0),
(int) (r * Math.sin(theta) + .5 + size / 2.0));
}
} else if (mode == ColorPicker.RED) {
point = new Point((int) (green * size / 255f + .49f), (int) (blue * size / 255f + .49f));
} else if (mode == ColorPicker.GREEN) {
point = new Point((int) (red * size / 255f + .49f), (int) (blue * size / 255f + .49f));
} else if (mode == ColorPicker.BLUE) {
point = new Point((int) (red * size / 255f + .49f), (int) (green * size / 255f + .49f));
}
}
public void flecha(Graphics papel, int x1, int y1, int x2, int y2) {
double ang = 0.0, angSep = 0.0;
double tx = 0, ty = 0;
int dist = 0;
Point punto1 = null, punto2 = null;
punto2 = new Point(x1, y1);
punto1 = new Point(x2, y2);
dist = 15;
ty = -(punto1.y - punto2.y) * 1.0;
tx = (punto1.x - punto2.x) * 1.0;
ang = Math.atan(ty / tx);
if (tx < 0) ang += Math.PI;
Point p1 = new Point(), p2 = new Point(), punto = punto2;
angSep = 25.0;
p1.x = (int) (punto.x + dist * Math.cos(ang - Math.toRadians(angSep)));
p1.y = (int) (punto.y - dist * Math.sin(ang - Math.toRadians(angSep)));
p2.x = (int) (punto.x + dist * Math.cos(ang + Math.toRadians(angSep)));
p2.y = (int) (punto.y - dist * Math.sin(ang + Math.toRadians(angSep)));
Graphics2D g2D = (Graphics2D) papel;
papel.setColor(Color.black);
g2D.setStroke(new BasicStroke(1.2f));
papel.drawLine(punto1.x, punto1.y, punto.x, punto.y);
int x[] = {p1.x, punto.x, p2.x};
int y[] = {p1.y, punto.y, p2.y};
Polygon myTri = new Polygon(x, y, 3);
papel.setColor(Color.BLACK);
papel.drawPolygon(myTri);
papel.fillPolygon(myTri);
}
protected void recalcOutFreq() {
if (inRate == 0f) return;
double omegaIn, omegaOut, warp;
ParamField ggOutFreq;
omegaIn = pr.para[PR_INFREQ].val / inRate * Constants.PI2;
warp = Math.max(-0.98, Math.min(0.98, pr.para[PR_WARP].val / 100)); // DAFx2000 'b'
omegaOut = omegaIn + 2 * Math.atan2(warp * Math.sin(omegaIn), 1.0 - warp * Math.cos(omegaIn));
ggOutFreq = (ParamField) gui.getItemObj(GG_OUTFREQ);
if (ggOutFreq != null) {
ggOutFreq.setParam(new Param(omegaOut / Constants.PI2 * inRate, Param.ABS_HZ));
}
}
private Path2D.Double makeStar(int r1, int r2, int vc) {
int or = Math.max(r1, r2);
int ir = Math.min(r1, r2);
double agl = 0d;
double add = 2 * Math.PI / (vc * 2);
Path2D.Double p = new Path2D.Double();
p.moveTo(or * 1, or * 0);
for (int i = 0; i < vc * 2 - 1; i++) {
agl += add;
int r = i % 2 == 0 ? ir : or;
p.lineTo(r * Math.cos(agl), r * Math.sin(agl));
}
p.closePath();
AffineTransform at = AffineTransform.getRotateInstance(-Math.PI / 2, or, 0);
return new Path2D.Double(p, at);
}
public void recalcCrossLine() {
Vector2d dir =
new Vector2d(
Math.cos(Math.PI * crossLineAngleDegree / 180.0),
Math.sin(Math.PI * crossLineAngleDegree / 180.0));
crossLine.p0.set(modelCenter.x - dir.x * 300, modelCenter.y - dir.y * 300);
crossLine.p1.set(modelCenter.x + dir.x * 300, modelCenter.y + dir.y * 300);
Vector2d moveVec = new Vector2d(-dir.y, dir.x);
moveVec.normalize();
moveVec.scale(crossLinePosition);
crossLine.p0.add(moveVec);
crossLine.p1.add(moveVec);
ORIPA.doc.setCrossLine(crossLine);
repaint();
ORIPA.mainFrame.mainScreen.repaint();
}
protected void recalcWarpAmount() {
if (inRate == 0f) return;
double omegaIn, omegaOut, warp, d1;
ParamField ggWarp;
omegaIn = pr.para[PR_INFREQ].val / inRate * Constants.PI2;
omegaOut = pr.para[PR_OUTFREQ].val / inRate * Constants.PI2;
d1 = Math.tan((omegaOut - omegaIn) / 2);
warp =
Math.max(
-0.98,
Math.min(0.98, d1 / (Math.sin(omegaIn) + Math.cos(omegaIn) * d1))); // DAFx2000 'b'
ggWarp = (ParamField) gui.getItemObj(GG_WARP);
if (ggWarp != null) {
ggWarp.setParam(new Param(warp * 100, Param.FACTOR));
}
}
/*
* Defines a simple transformation matrix
* Outputs the transformation matrix
*/
public static double[][] DefineElementaryTransform(
double[][] inputMatrix, TRANSFORM_CODE transformCode, double transformValue) {
double[][] transMatrix = {{1, 0, 0, 0}, {0, 1, 0, 0}, {0, 0, 1, 0}, {0, 0, 0, 1}};
double[][] retMatrix = new double[4][4];
double radianVal = Math.PI * transformValue / 180;
switch (transformCode) {
case X_TRANS:
transMatrix[3][0] = transformValue;
break;
case Y_TRANS:
transMatrix[3][1] = transformValue;
break;
case Z_TRANS:
transMatrix[3][2] = transformValue;
break;
case Y_ROT:
transMatrix[0][0] = Math.cos(radianVal);
transMatrix[0][2] = -Math.sin(radianVal);
transMatrix[2][0] = Math.sin(radianVal);
transMatrix[2][2] = Math.cos(radianVal);
break;
case X_ROT:
transMatrix[1][1] = Math.cos(radianVal);
transMatrix[1][2] = Math.sin(radianVal);
transMatrix[2][1] = -Math.sin(radianVal);
transMatrix[2][2] = Math.cos(radianVal);
break;
case Z_ROT:
transMatrix[0][0] = Math.cos(radianVal);
transMatrix[0][1] = Math.sin(radianVal);
transMatrix[1][0] = -Math.sin(radianVal);
transMatrix[1][1] = Math.cos(radianVal);
break;
case PERSPECTIVE:
assert (transformValue != 0);
transMatrix[2][3] = -1 / transformValue;
break;
default:
System.out.println("Error: invalid code passed into function DefineElementaryTransform");
break;
}
retMatrix = MultiplyTransforms(inputMatrix, transMatrix);
return retMatrix;
}
public static void main(String[] args) {
JFrame frame = new JFrame();
Molecule molecule = new Molecule("H");
SiteType[] type = new SiteType[Colors.COLORARRAY.length];
for (int i = 0; i < type.length; i++) {
type[i] = new SiteType(molecule, "Type " + i);
type[i].setRadius(1 + 0.5 * (i % 3));
type[i].setColor(Colors.COLORARRAY[i]);
molecule.addType(type[i]);
}
Site[] site = new Site[3 * type.length];
for (int i = 0; i < site.length; i++) {
site[i] = new Site(molecule, type[i % type.length]);
site[i].setX(30 * Math.cos(2 * Math.PI * i / site.length));
site[i].setY(30 * Math.sin(2 * Math.PI * i / site.length));
site[i].setZ(6);
site[i].setLocation(SystemGeometry.INSIDE);
molecule.addSite(site[i]);
}
Link[] link = new Link[site.length - 1];
for (int i = 0; i < link.length; i++) {
link[i] = new Link(site[i], site[i + 1]);
molecule.addLink(link[i]);
}
DrawPanel3D panel3d = new DrawPanel3D(molecule);
DrawPanel3DPanel panel = new DrawPanel3DPanel(panel3d);
Container c = frame.getContentPane();
c.add(panel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setLocationRelativeTo(null);
frame.setSize(600, 400);
frame.setVisible(true);
}
private void spawnCircles() {
if (circular) {
for (int i = 0; i < ballN; i++) {
double degree = Math.random() * 2 * Math.PI;
float x = ((Player) players.get(0)).getX() + distance * (float) Math.sin(degree * i);
float y = ((Player) players.get(0)).getY() + distance * (float) Math.cos(degree * i);
enemies.add(new EnemyTypes.Circle(x, y, invSpeed));
}
} else {
for (int i = 1; i < (ballN / 2); i++) {
float x = (i * 2 * width) / (ballN);
float y = 0;
enemies.add(new EnemyTypes.Circle(x, y, invSpeed));
}
for (int i = (ballN / 2) + 1; i < ballN; i++) {
float x = ((i - ballN / 2) * 2 * width) / ballN;
float y = height;
enemies.add(new EnemyTypes.Circle(x, y, invSpeed));
}
}
spawnIncrease = false;
}
/** Rotate theta degrees about the x axis */
void xrot(double theta) {
theta *= (pi / 180);
double ct = Math.cos(theta);
double st = Math.sin(theta);
double Nyx = (yx * ct + zx * st);
double Nyy = (yy * ct + zy * st);
double Nyz = (yz * ct + zz * st);
double Nyo = (yo * ct + zo * st);
double Nzx = (zx * ct - yx * st);
double Nzy = (zy * ct - yy * st);
double Nzz = (zz * ct - yz * st);
double Nzo = (zo * ct - yo * st);
yo = Nyo;
yx = Nyx;
yy = Nyy;
yz = Nyz;
zo = Nzo;
zx = Nzx;
zy = Nzy;
zz = Nzz;
}
/** Rotate theta degrees about the z axis */
void zrot(double theta) {
theta *= pi / 180;
double ct = Math.cos(theta);
double st = Math.sin(theta);
double Nyx = (yx * ct + xx * st);
double Nyy = (yy * ct + xy * st);
double Nyz = (yz * ct + xz * st);
double Nyo = (yo * ct + xo * st);
double Nxx = (xx * ct - yx * st);
double Nxy = (xy * ct - yy * st);
double Nxz = (xz * ct - yz * st);
double Nxo = (xo * ct - yo * st);
yo = Nyo;
yx = Nyx;
yy = Nyy;
yz = Nyz;
xo = Nxo;
xx = Nxx;
xy = Nxy;
xz = Nxz;
}
/** Rotate theta degrees around the y axis */
void yrot(double theta) {
theta *= (pi / 180);
double ct = Math.cos(theta);
double st = Math.sin(theta);
double Nxx = (xx * ct + zx * st);
double Nxy = (xy * ct + zy * st);
double Nxz = (xz * ct + zz * st);
double Nxo = (xo * ct + zo * st);
double Nzx = (zx * ct - xx * st);
double Nzy = (zy * ct - xy * st);
double Nzz = (zz * ct - xz * st);
double Nzo = (zo * ct - xo * st);
xo = Nxo;
xx = Nxx;
xy = Nxy;
xz = Nxz;
zo = Nzo;
zx = Nzx;
zy = Nzy;
zz = Nzz;
}
public double evaluate(double x) {
return Math.log(x * x + 1) - Math.exp(0.4 * x) * Math.cos(Math.PI * x);
}
private int yCor(int len, double dir) {
return (int) (len * Math.cos(dir));
}
public double evaluate_1(double x) {
return (2 * x / x * x + 1)
- 0.4 * Math.exp(0.4 * x) * Math.cos(Math.PI * x)
+ Math.PI * Math.exp(0.4 * x) * Math.sin(Math.PI * x);
}
public MapPanel(ClientGameBoard gl) {
super();
_dismiss = false;
gameLogic = gl;
gameLogic._mapPanel = this;
_hexes = new ArrayList<Hex>();
vertexContents = new Hashtable<CoordPair, Pair>();
roadContents = new Hashtable<Pair, Integer>();
portContents = new Hashtable<Pair, BoardObject.type>();
diceImage = new BufferedImage(582, 98, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = diceImage.createGraphics();
g.drawImage(BoardObject.images.get(BoardObject.type.DICE), null, null);
g.dispose();
rings = gameLogic.getNumRings();
hexleft =
100
- (int)
(radius
+ (Math.floor(rings / 2) * radius + Math.floor((rings - 1) / 2) * radius * 2));
if (rings % 2 == 0) {
hexleft -= radius / 2;
}
hextop = 300 - (int) (radius * 0.866 + (rings - 1) * 2 * (radius * 0.866));
double border = 0.4;
HashMap<Pair, Pair> hexData = gameLogic.getHexInfo(); // call the gamelogic
Pair currCoord = gameLogic.getStartPoint();
Pair topCoord = currCoord;
int ring = 0;
int currentDir = 5;
int current = 0;
int[][] directions = {{1, 1}, {0, 2}, {-1, 1}, {-1, -1}, {0, -2}, {1, -1}};
int[][] HexCoordDirections = {{2, 1}, {0, 2}, {-2, 1}, {-2, -1}, {0, -2}, {2, -1}};
Hex top =
new Hex(
100,
300,
radius,
(BoardObject.type) (hexData.get(currCoord).getA()),
(Integer) (hexData.get(currCoord).getB()));
Hex curr = top;
_hexes.add(top);
while (true) {
if (current == ring) {
currentDir++;
current = 0;
}
if (currentDir > 5) {
currentDir = 0;
current = 0;
ring++;
if (ring < rings) {
topCoord = new Pair(currCoord.getA(), (Double) (currCoord.getB()) - 2);
currCoord = topCoord;
top =
new Hex(
curr.getX(),
(curr.getY() - 2 * (Math.cos(Math.PI / 6) * (curr.getRadius() + border))),
curr.getRadius(),
(BoardObject.type) (hexData.get(currCoord).getA()),
(Integer) (hexData.get(currCoord).getB()));
curr = top;
} else {
break;
}
}
currCoord.setA((Object) ((Double) (currCoord.getA()) + HexCoordDirections[currentDir][0]));
currCoord.setB((Object) ((Double) (currCoord.getB()) + HexCoordDirections[currentDir][1]));
curr =
new Hex(
(curr.getX() + directions[currentDir][0] * (curr.getRadius() + border) * 3 / 2),
(curr.getY()
+ directions[currentDir][1]
* (Math.cos(Math.PI / 6) * (curr.getRadius() + border))),
curr.getRadius(),
(BoardObject.type) (hexData.get(currCoord).getA()),
(Integer) (hexData.get(currCoord).getB()));
_hexes.add(curr);
current++;
}
addMouseListener(this);
addMouseMotionListener(this);
}
public void Hough() {
// for polar we need accumulator of 180degress * the longest length in the image
// rmax = (int)Math.sqrt(width*width + height*height);
System.out.println("w: " + width + " h: " + height + " rmax: " + rmax);
acc = new int[width * height][accRMax];
int rOffset;
for (int x = 0; x < height; x++) {
for (int y = 0; y < width; y++) {
rOffset = 0;
for (int r = rmin; r < rmax; r += offset) {
acc[x * width + y][rOffset++] = 0;
}
}
}
System.out.println("accumulating");
int x0, y0;
double t;
int[] val = new int[1];
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
// if ((nonMax.getRaster().getPixel(x, y, val)[0])== -1) {
if ((data[y * width + x] & 0xFF) == 255) {
rOffset = 0;
for (int r = rmin; r < rmax; r += offset) {
for (int theta = 0; theta < 360; theta += 2) {
t = (theta * 3.14159265) / 180;
x0 = (int) Math.round(x - r * Math.cos(t));
y0 = (int) Math.round(y - r * Math.sin(t));
if (x0 < width && x0 > 0 && y0 < height && y0 > 0) {
acc[x0 + (y0 * width)][rOffset] += 1;
}
}
rOffset++;
}
}
}
}
// now normalise to 255 and put in format for a pixel array
int max = 0;
// Find max acc value
System.out.println("Finding Max");
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
rOffset = 0;
for (int r = rmin; r < rmax; r += offset) {
if (acc[x + (y * width)][rOffset] > max) {
max = acc[x + (y * width)][rOffset];
}
rOffset++;
}
}
}
// Normalise all the values
int value;
System.out.println("Normalising");
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
rOffset = 0;
for (int r = rmin; r < rmax; r += offset) {
value = (int) (((double) acc[x + (y * width)][rOffset] / (double) max) * 255.0);
acc[x + (y * width)][rOffset] = 0xff000000 | (value << 16 | value << 8 | value);
rOffset++;
}
}
}
findMaxima();
System.out.println("done");
}
public synchronized void drag_direct(VisADRay ray, boolean first, int mouseModifiers) {
if (barbValues == null || ref == null || shadow == null) return;
if (first) {
stop = false;
} else {
if (stop) return;
}
// modify direction if mshift != 0
// modify speed if mctrl != 0
// modify speed and direction if neither
int mshift = mouseModifiers & InputEvent.SHIFT_MASK;
int mctrl = mouseModifiers & InputEvent.CTRL_MASK;
float o_x = (float) ray.position[0];
float o_y = (float) ray.position[1];
float o_z = (float) ray.position[2];
float d_x = (float) ray.vector[0];
float d_y = (float) ray.vector[1];
float d_z = (float) ray.vector[2];
if (pickCrawlToCursor) {
if (first) {
offset_count = OFFSET_COUNT_INIT;
} else {
if (offset_count > 0) offset_count--;
}
if (offset_count > 0) {
float mult = ((float) offset_count) / ((float) OFFSET_COUNT_INIT);
o_x += mult * offsetx;
o_y += mult * offsety;
o_z += mult * offsetz;
}
}
if (first || refirst) {
point_x = barbValues[2];
point_y = barbValues[3];
point_z = 0.0f;
line_x = 0.0f;
line_y = 0.0f;
line_z = 1.0f; // lineAxis == 2 in DataRenderer.drag_direct
} // end if (first || refirst)
float[] x = new float[3]; // x marks the spot
// DirectManifoldDimension = 2
// intersect ray with plane
float dot = (point_x - o_x) * line_x + (point_y - o_y) * line_y + (point_z - o_z) * line_z;
float dot2 = d_x * line_x + d_y * line_y + d_z * line_z;
if (dot2 == 0.0) return;
dot = dot / dot2;
// x is intersection
x[0] = o_x + dot * d_x;
x[1] = o_y + dot * d_y;
x[2] = o_z + dot * d_z;
/*
System.out.println("x = " + x[0] + " " + x[1] + " " + x[2]);
*/
try {
Tuple data = (Tuple) link.getData();
int n = ((TupleType) data.getType()).getNumberOfRealComponents();
Real[] reals = new Real[n];
int k = 0;
int m = data.getDimension();
for (int i = 0; i < m; i++) {
Data component = data.getComponent(i);
if (component instanceof Real) {
reals[k++] = (Real) component;
} else if (component instanceof RealTuple) {
for (int j = 0; j < ((RealTuple) component).getDimension(); j++) {
reals[k++] = (Real) ((RealTuple) component).getComponent(j);
}
}
}
if (first || refirst) {
// get first Data flow vector
for (int i = 0; i < 3; i++) {
int j = flowToComponent[i];
data_flow[i] = (j >= 0) ? (float) reals[j].getValue() : 0.0f;
}
if (coord != null) {
float[][] ds = {{data_flow[0]}, {data_flow[1]}, {data_flow[2]}};
ds = coord.toReference(ds);
data_flow[0] = ds[0][0];
data_flow[1] = ds[1][0];
data_flow[2] = ds[2][0];
}
data_speed =
(float)
Math.sqrt(
data_flow[0] * data_flow[0]
+ data_flow[1] * data_flow[1]
+ data_flow[2] * data_flow[2]);
float barb0 = barbValues[2] - barbValues[0];
float barb1 = barbValues[3] - barbValues[1];
/*
System.out.println("data_flow = " + data_flow[0] + " " + data_flow[1] +
" " + data_flow[2]);
System.out.println("barbValues = " + barbValues[0] + " " + barbValues[1] +
" " + barbValues[2] + " " + barbValues[3]);
System.out.println("data_speed = " + data_speed);
*/
} // end if (first || refirst)
// convert x to a flow vector, and from spatial to earth
if (getRealVectorTypes(which_barb) instanceof EarthVectorType) {
// don't worry about vector magnitude -
// data_speed & display_speed take care of that
float eps = 0.0001f; // estimate derivative with a little vector
float[][] spatial_locs = {
{barbValues[0], barbValues[0] + eps * (x[0] - barbValues[0])},
{barbValues[1], barbValues[1] + eps * (x[1] - barbValues[1])},
{0.0f, 0.0f}
};
/*
System.out.println("spatial_locs = " + spatial_locs[0][0] + " " +
spatial_locs[0][1] + " " + spatial_locs[1][0] + " " +
spatial_locs[1][1]);
*/
float[][] earth_locs = spatialToEarth(spatial_locs);
// WLH - 18 Aug 99
if (earth_locs == null) return;
/*
System.out.println("earth_locs = " + earth_locs[0][0] + " " +
earth_locs[0][1] + " " + earth_locs[1][0] + " " +
earth_locs[1][1]);
*/
x[2] = 0.0f;
x[0] =
(earth_locs[1][1] - earth_locs[1][0])
* ((float) Math.cos(Data.DEGREES_TO_RADIANS * earth_locs[0][0]));
x[1] = earth_locs[0][1] - earth_locs[0][0];
/*
System.out.println("x = " + x[0] + " " + x[1] + " " + x[2]);
*/
} else { // if (!(getRealVectorTypes(which_barb) instanceof EarthVectorType))
// convert x to vector
x[0] -= barbValues[0];
x[1] -= barbValues[1];
// adjust for spatial map scalings but don't worry about vector
// magnitude - data_speed & display_speed take care of that
// also, spatial is Cartesian
double[] ranges = getRanges();
for (int i = 0; i < 3; i++) {
x[i] /= ranges[i];
}
/*
System.out.println("ranges = " + ranges[0] + " " + ranges[1] +
" " + ranges[2]);
System.out.println("x = " + x[0] + " " + x[1] + " " + x[2]);
*/
}
// WLH 6 August 99
x[0] = -x[0];
x[1] = -x[1];
x[2] = -x[2];
/* may need to do this for performance
float[] xx = {x[0], x[1], x[2]};
addPoint(xx);
*/
float x_speed = (float) Math.sqrt(x[0] * x[0] + x[1] * x[1] + x[2] * x[2]);
/* WLH 16 April 2002 - from Ken
if (x_speed < 0.000001f) x_speed = 0.000001f;
*/
if (x_speed < 0.01f) x_speed = 0.01f;
if (first || refirst) {
display_speed = x_speed;
}
refirst = false;
if (mshift != 0) {
// only modify data_flow direction
float ratio = data_speed / x_speed;
x[0] *= ratio;
x[1] *= ratio;
x[2] *= ratio;
/*
System.out.println("direction, ratio = " + ratio + " " +
data_speed + " " + x_speed);
System.out.println("x = " + x[0] + " " + x[1] + " " + x[2]);
*/
} else if (mctrl != 0) {
// only modify data_flow speed
float ratio = x_speed / display_speed;
if (data_speed < EPS) {
data_flow[0] = 2.0f * EPS;
refirst = true;
}
x[0] = ratio * data_flow[0];
x[1] = ratio * data_flow[1];
x[2] = ratio * data_flow[2];
/*
System.out.println("speed, ratio = " + ratio + " " +
x_speed + " " + display_speed);
System.out.println("x = " + x[0] + " " + x[1] + " " + x[2]);
*/
} else {
// modify data_flow speed and direction
float ratio = data_speed / display_speed;
/*
System.out.println("data_speed = " + data_speed +
" display_speed = " + display_speed +
" ratio = " + ratio + " EPS = " + EPS);
System.out.println("x = " + x[0] + " " + x[1] +" " + x[2] +
" x_speed = " + x_speed);
data_speed = 21.213203 display_speed = 0.01 ratio = 2121.3203 EPS = 0.2
x = 1.6170928E-4 1.6021729E-4 -0.0 x_speed = 0.01
wind = (0.3430372, 0.33987218) at (-35.0, 5.0)
*/
if (data_speed < EPS) {
data_flow[0] = 2.0f * EPS;
x[0] = data_flow[0];
x[1] = data_flow[1];
x[2] = data_flow[2];
refirst = true;
} else {
x[0] *= ratio;
x[1] *= ratio;
x[2] *= ratio;
}
}
if (coord != null) {
float[][] xs = {{x[0]}, {x[1]}, {x[2]}};
xs = coord.fromReference(xs);
x[0] = xs[0][0];
x[1] = xs[1][0];
x[2] = xs[2][0];
}
// now replace flow values
Vector vect = new Vector();
for (int i = 0; i < 3; i++) {
int j = flowToComponent[i];
if (j >= 0) {
RealType rtype = (RealType) reals[j].getType();
reals[j] = new Real(rtype, (double) x[i], rtype.getDefaultUnit(), null);
// WLH 31 Aug 2000
Real r = reals[j];
Unit overrideUnit = null;
if (directMap[i] != null) {
overrideUnit = directMap[i].getOverrideUnit();
}
Unit rtunit = rtype.getDefaultUnit();
// units not part of Time string
if (overrideUnit != null
&& !overrideUnit.equals(rtunit)
&& !RealType.Time.equals(rtype)) {
double d = (float) overrideUnit.toThis((double) x[0], rtunit);
r = new Real(rtype, d, overrideUnit);
String valueString = r.toValueString();
vect.addElement(rtype.getName() + " = " + valueString);
} else {
// create location string
vect.addElement(rtype.getName() + " = " + x[i]);
}
}
}
getDisplayRenderer().setCursorStringVector(vect);
Data newData = null;
// now build new RealTuple or Flat Tuple
if (data instanceof RealTuple) {
newData =
new RealTuple(
((RealTupleType) data.getType()), reals, ((RealTuple) data).getCoordinateSystem());
} else {
Data[] new_components = new Data[m];
k = 0;
for (int i = 0; i < m; i++) {
Data component = data.getComponent(i);
if (component instanceof Real) {
new_components[i] = reals[k++];
} else if (component instanceof RealTuple) {
Real[] sub_reals = new Real[((RealTuple) component).getDimension()];
for (int j = 0; j < ((RealTuple) component).getDimension(); j++) {
sub_reals[j] = reals[k++];
}
new_components[i] =
new RealTuple(
((RealTupleType) component.getType()),
sub_reals,
((RealTuple) component).getCoordinateSystem());
}
}
newData = new Tuple(new_components, false);
}
ref.setData(newData);
} catch (VisADException e) {
// do nothing
System.out.println("drag_direct " + e);
e.printStackTrace();
} catch (RemoteException e) {
// do nothing
System.out.println("drag_direct " + e);
e.printStackTrace();
}
}
void step() {
turtle_x += turtle_r * Math.cos(turtle_theta * 0.017453292);
turtle_y += turtle_r * Math.sin(turtle_theta * 0.017453292);
}
public void simulateBall() {
ballPreviousX = ballX;
ballPreviousY = ballY;
leftEdgeActive = rightEdgeActive = topEdgeActive = bottomEdgeActive = true;
if (ballY >= MaxY) {
ballStarted = false;
}
if (!ballStarted) {
ballX = padx - ballDiameter / 2;
ballY = padTop - ballDiameter;
} else {
ballX = ballX + (int) (Math.cos((angle * pi) / 180.0) * unit);
ballY = ballY - (int) (Math.sin((angle * pi) / 180.0) * unit); // Y increases downward
if (Math.sin((angle * pi) / 180.0) * unit >= 0) {
top = true;
} else top = false;
if (Math.cos((angle * pi) / 180.0) * unit >= 0) {
right = true;
} else right = false;
if (right) leftEdgeActive = false;
else rightEdgeActive = false;
if (top) bottomEdgeActive = false;
else topEdgeActive = false;
Pair temp;
if (leftEdgeActive) {
int xBlockLeft = ((ballX - blockStartX) / blockLength) * blockLength;
int yBlockLeft = ((ballY - blockStartY + ballDiameter / 2) / blockHeight) * blockHeight;
// Left Boundary Edge
temp = new Pair(xBlockLeft, yBlockLeft);
if ((blockMap.containsKey(temp.toString())
&& (ballX >= blockStartX)
&& (ballY >= blockStartY))
|| ballX <= 0) {
if (immutableBlocks.containsKey(temp.toString()) == false) {
/* if(fireBlocks.containsKey(temp.toString())){
fireEnabled = true;
}
*/
angle = 180.0 - angle;
blockMap.remove(temp.toString());
repaintBlocks = true;
count = numRepaints;
repaint();
return;
} else {
// angle = 180.0 - angle;
blockMap.put(temp.toString(), Color.RED);
repaintBlocks = true;
count = numRepaints;
repaint();
return;
}
}
}
if (rightEdgeActive) {
int xBlockRight = ((ballX - blockStartX + ballDiameter) / blockLength) * blockLength;
int yBlockRight = ((ballY - blockStartY + ballDiameter / 2) / blockHeight) * blockHeight;
// Right Boundary Edge
temp = new Pair(xBlockRight, yBlockRight);
if ((blockMap.containsKey(temp.toString())
&& (ballX - blockStartX + ballDiameter > 0)
&& (ballY - blockStartY + ballDiameter / 2) >= 0)
|| (ballX + ballDiameter) >= MaxX) {
// System.out.println("Right edge");
if (immutableBlocks.containsKey(temp.toString()) == false) {
/* if(fireBlocks.containsKey(temp.toString())){
fireEnabled = true;
}*/
angle = 180.0 - angle;
blockMap.remove(temp.toString());
repaintBlocks = true;
count = numRepaints;
repaint();
return;
} else {
// angle = 180.0 - angle;
blockMap.put(temp.toString(), Color.RED);
repaintBlocks = true;
count = numRepaints;
repaint();
return;
}
}
}
if (topEdgeActive) {
int xBlockTop = ((ballX - blockStartX + ballDiameter / 2) / blockLength) * blockLength;
int yBlockTop = ((ballY - blockStartY) / blockHeight) * blockHeight;
// top Boundary Edge
temp = new Pair(xBlockTop, yBlockTop);
if ((blockMap.containsKey(temp.toString())
&& (ballX >= blockStartX)
&& (ballY >= blockStartY))
|| (ballY - ballDiameter) <= 0) {
if (immutableBlocks.containsKey(temp.toString()) == false) {
/*if(fireBlocks.containsKey(temp.toString())){
fireEnabled = true;
}*/
angle = 360.0 - angle;
blockMap.remove(temp.toString());
repaintBlocks = true;
count = numRepaints;
repaint();
// System.out.println("temp " + temp.toString());
return;
} else {
// angle = 360.0 - angle;
blockMap.put(temp.toString(), Color.RED);
repaintBlocks = true;
count = numRepaints;
repaint();
return;
}
}
}
if (bottomEdgeActive) {
int xBlockBottom = ((ballX - blockStartX + ballDiameter / 2) / blockLength) * blockLength;
int yBlockBottom = ((ballY - blockStartY + ballDiameter) / blockHeight) * blockHeight;
// top Boundary Edge
temp = new Pair(xBlockBottom, yBlockBottom);
if ((blockMap.containsKey(temp.toString())
&& (ballX - blockStartX + ballDiameter / 2 >= 0)
&& (ballY - blockStartY + ballDiameter >= 0))
|| (((((ballY + ballDiameter) >= padTop && (ballY + ballDiameter) <= padBottom))
|| (ballY >= padTop && ballY <= padBottom))
&& (ballX) >= (padx - padLength / 2)
&& ballX <= (padx + padLength / 2))) {
if (immutableBlocks.containsKey(temp.toString()) == false) {
/*if(fireBlocks.containsKey(temp.toString())){
fireEnabled = true;
}*/
angle = 360.0 - angle;
blockMap.remove(temp.toString());
repaintBlocks = true;
count = numRepaints;
repaint();
return;
} else {
// angle = 360.0 - angle;
blockMap.put(temp.toString(), Color.RED);
repaintBlocks = true;
count = numRepaints;
repaint();
return;
}
}
}
}
}
public void move() {
objtimer++;
// move
if (xmot.random && objtimer % (int) (35 * xmot.randomchg) == 0) {
xspeed = xmot.speed * random(-1, 1, 2);
}
if (ymot.random && objtimer % (int) (35 * ymot.randomchg) == 0) {
yspeed = ymot.speed * random(-1, 1, 2);
}
if (player != null) {
double playerdist =
Math.sqrt((player.x - x) * (player.x - x) + (player.y - y) * (player.y - y))
* 100.0
/ (pfWidth());
if (xmot.toplayer && playerdist > xmot.toplayermin && playerdist < xmot.toplayermax) {
xspeed = 0;
x += xmot.speed * (player.x > x ? 1 : -1);
} else if (xmot.frplayer
&& playerdist > xmot.frplayermin
&& playerdist < xmot.frplayermax) {
xspeed = 0;
x += xmot.speed * (player.x < x ? 1 : -1);
}
if (ymot.toplayer && playerdist > ymot.toplayermin && playerdist < ymot.toplayermax) {
yspeed = 0;
y += ymot.speed * (player.y > y ? 1 : -1);
} else if (ymot.frplayer
&& playerdist > ymot.frplayermin
&& playerdist < ymot.frplayermax) {
yspeed = 0;
y += ymot.speed * (player.y < y ? 1 : -1);
}
}
// react to background
int bounces = 0;
if (bouncesides.equals("any")) {
bounces |= 15;
} else if (bouncesides.equals("top")) {
bounces |= 1;
} else if (bouncesides.equals("bottom")) {
bounces |= 2;
} else if (bouncesides.equals("topbottom")) {
bounces |= 3;
} else if (bouncesides.equals("left")) {
bounces |= 4;
} else if (bouncesides.equals("right")) {
bounces |= 8;
} else if (bouncesides.equals("leftright")) {
bounces |= 12;
}
if ((bounces & 1) != 0 && y < 0) {
y = 0;
if (yspeed < 0) yspeed = -yspeed;
}
if ((bounces & 2) != 0 && y > pfHeight() - 16) {
y = pfHeight() - 16;
if (yspeed > 0) yspeed = -yspeed;
}
if ((bounces & 4) != 0 && x < 0) {
x = 0;
if (xspeed < 0) xspeed = -xspeed;
}
if ((bounces & 8) != 0 && x > pfWidth() - 16) {
x = pfWidth() - 16;
if (xspeed > 0) xspeed = -xspeed;
}
// shoot
if (shoot && shootfreq > 0.0 && objtimer % (int) (shootfreq * 35) == 0) {
if (shootdir.equals("left")) {
new AgentBullet(x, y, bullettype, sprite, diebgtype | blockbgtype, -shootspeed, 0);
} else if (shootdir.equals("right")) {
new AgentBullet(x, y, bullettype, sprite, diebgtype | blockbgtype, shootspeed, 0);
} else if (shootdir.equals("up")) {
new AgentBullet(x, y, bullettype, sprite, diebgtype | blockbgtype, 0, -shootspeed);
} else if (shootdir.equals("down")) {
new AgentBullet(x, y, bullettype, sprite, diebgtype | blockbgtype, 0, shootspeed);
} else if (shootdir.equals("player") && player != null) {
double angle = Math.atan2(player.x - x, player.y - y);
new AgentBullet(
x,
y,
bullettype,
sprite,
diebgtype | blockbgtype,
shootspeed * Math.sin(angle),
shootspeed * Math.cos(angle));
}
}
}
void EstimateDrawTime() {
int i, j;
float drawScale = 1.0f;
double px = 0, py = 0, pz = 0;
float feed_rate = 1.0f;
estimated_time = 0;
float estimated_length = 0;
int estimate_count = 0;
for (i = 0; i < gcode.size(); ++i) {
String line = gcode.get(i);
String[] pieces = line.split(";");
if (pieces.length == 0) continue;
String[] tokens = pieces[0].split("\\s");
if (tokens.length == 0) continue;
for (j = 0; j < tokens.length; ++j) {
if (tokens[j].equals("G20")) drawScale = 0.393700787f;
if (tokens[j].equals("G21")) drawScale = 0.1f;
if (tokens[j].startsWith("F")) {
feed_rate = Float.valueOf(tokens[j].substring(1)) * drawScale;
Log("<span style='color:green'>feed rate=" + feed_rate + "</span>\n");
feed_rate *= 1;
}
}
double x = px;
double y = py;
double z = pz;
double ai = px;
double aj = py;
for (j = 1; j < tokens.length; ++j) {
if (tokens[j].startsWith("X")) x = Float.valueOf(tokens[j].substring(1)) * drawScale;
if (tokens[j].startsWith("Y")) y = Float.valueOf(tokens[j].substring(1)) * drawScale;
if (tokens[j].startsWith("Z")) z = Float.valueOf(tokens[j].substring(1)) * drawScale;
if (tokens[j].startsWith("I")) ai = px + Float.valueOf(tokens[j].substring(1)) * drawScale;
if (tokens[j].startsWith("J")) aj = py + Float.valueOf(tokens[j].substring(1)) * drawScale;
}
if (tokens[0].equals("G00")
|| tokens[0].equals("G0")
|| tokens[0].equals("G01")
|| tokens[0].equals("G1")) {
// draw a line
double ddx = x - px;
double ddy = y - py;
double dd = Math.sqrt(ddx * ddx + ddy * ddy);
estimated_time += dd / feed_rate;
estimated_length += dd;
++estimate_count;
px = x;
py = y;
pz = z;
} else if (tokens[0].equals("G02")
|| tokens[0].equals("G2")
|| tokens[0].equals("G03")
|| tokens[0].equals("G3")) {
// draw an arc
int dir = (tokens[0].equals("G02") || tokens[0].equals("G2")) ? -1 : 1;
double dx = px - ai;
double dy = py - aj;
double radius = Math.sqrt(dx * dx + dy * dy);
// find angle of arc (sweep)
double angle1 = atan3(dy, dx);
double angle2 = atan3(y - aj, x - ai);
double theta = angle2 - angle1;
if (dir > 0 && theta < 0) angle2 += 2.0 * Math.PI;
else if (dir < 0 && theta > 0) angle1 += 2.0 * Math.PI;
theta = Math.abs(angle2 - angle1);
// Draw the arc from a lot of little line segments.
for (int k = 0; k <= theta * DrawPanel.STEPS_PER_DEGREE; ++k) {
double angle3 =
(angle2 - angle1) * ((double) k / (theta * DrawPanel.STEPS_PER_DEGREE)) + angle1;
float nx = (float) (ai + Math.cos(angle3) * radius);
float ny = (float) (aj + Math.sin(angle3) * radius);
double ddx = nx - px;
double ddy = ny - py;
double dd = Math.sqrt(ddx * ddx + ddy * ddy);
estimated_time += dd / feed_rate;
estimated_length += dd;
++estimate_count;
px = nx;
py = ny;
}
double ddx = x - px;
double ddy = y - py;
double dd = Math.sqrt(ddx * ddx + ddy * ddy);
estimated_time += dd / feed_rate;
estimated_length += dd;
++estimate_count;
px = x;
py = y;
pz = z;
}
} // for ( each instruction )
estimated_time += estimate_count * 0.007617845117845f;
Log(
"<font color='green'>"
+ estimate_count
+ " line segments.\n"
+ estimated_length
+ "cm of line.\n"
+ "Estimated "
+ statusBar.formatTime((long) (estimated_time * 10000))
+ "s to draw.</font>\n");
}