public void drawOrbits(ArrayList alObjectsArchive) {
// println("SIZE:" + alObjectsArchive.size());
// ArrayList alObjectsArchive = timeline.getObjectStateArchive();
ArrayList alPrevPos = new ArrayList();
ArrayList alColors = new ArrayList();
alColors.add(color(255, 0, 0));
alColors.add(color(255, 255, 0));
alColors.add(color(255, 0, 255));
// for (int i = timeline.getTimeIdx(); i >= 0 && i > (timeline.getTimeIdx() - 1 - 100); i--)
for (int i = 0; i < alObjectsArchive.size(); i++) {
ArrayList objects = (ArrayList) alObjectsArchive.get(i);
for (int j = 0; j < objects.size(); j++) {
CelestialObject obj = (CelestialObject) objects.get(j);
// CelestialObject obj = (CelestialObject)objects.get(1);
PVector pos = obj.getPosition();
// stroke(0, 0, 255);
stroke((Integer) alColors.get(j));
if (alPrevPos.size() == objects.size()) {
PVector prevPos = (PVector) alPrevPos.get(j);
line(prevPos.x, prevPos.y, pos.x, pos.y);
alPrevPos.set(j, pos);
} else alPrevPos.add(pos);
}
}
}
public void run() {
boolean gotByePacket = false;
try {
/* stream to read from client */
ObjectInputStream fromClient = new ObjectInputStream(socket.getInputStream());
Packet packetFromClient;
/* stream to write back to client */
ObjectOutputStream toClient = new ObjectOutputStream(socket.getOutputStream());
// writer to the disk
// String file = "list";
// while (( packetFromClient = (Packet) fromClient.readObject()) != null) {
/* create a packet to send reply back to client */
packetFromClient = (Packet) fromClient.readObject();
Packet packetToClient = new Packet();
packetToClient.type = Packet.LOOKUP_REPLY;
packetToClient.data = new ArrayList<String>();
if (packetFromClient.type == Packet.LOOKUP_REQUEST) {
// called by client
System.out.println("Request from Client:" + packetFromClient.type);
packetToClient.type = Packet.LOOKUP_REPLY;
long start = packetFromClient.start;
long length = packetFromClient.length;
if (start > dict.size()) {
// set the error field, return
packetToClient.error_code = Packet.ERROR_OUT_OF_RANGE;
} else {
for (int i = (int) start; i < start + length && i < dict.size(); i++) {
packetToClient.data.add(dict.get(i));
}
}
toClient.writeObject(packetToClient);
// continue;
}
// }
/* cleanup when client exits */
fromClient.close();
toClient.close();
socket.close();
// close the filehandle
} catch (IOException e) {
if (!gotByePacket) {
e.printStackTrace();
}
} catch (ClassNotFoundException e) {
if (!gotByePacket) e.printStackTrace();
}
}
/** Generates array of XContour from local contours and modules. Used for TTF building. */
private XContour[] toContours() {
XContour[] retval;
ArrayList<XContour> list = new ArrayList<>();
XContour[] contours = m_glyph.getBody().getContour();
for (int i = 0; i < contours.length; i++) {
EContour contour = (EContour) contours[i];
list.add(contour.toQuadratic());
} // for i
XModule[] modules = m_glyph.getBody().getModule();
for (int i = 0; i < modules.length; i++) {
EModuleInvoke module = (EModuleInvoke) modules[i];
// push and pop happens inside toContour
list.add(module.toContour(new AffineTransform()));
} // for i
if (list.size() == 0) return null;
retval = new XContour[list.size()];
for (int i = 0; i < list.size(); i++) {
retval[i] = list.get(i);
} // for i
return retval;
}
private boolean processURL(URL url, String baseDir, StatusWindow status) throws IOException {
if (processedLinks.contains(url)) {
return false;
} else {
processedLinks.add(url);
}
URLConnection connection = url.openConnection();
InputStream in = new BufferedInputStream(connection.getInputStream());
ArrayList list = processPage(in, baseDir, url);
if ((status != null) && (list.size() > 0)) {
status.setMaximum(list.size());
}
for (int i = 0; i < list.size(); i++) {
if (status != null) {
status.setMessage(Utils.trimFileName(list.get(i).toString(), 40), i);
}
if ((!((String) list.get(i)).startsWith("RUN"))
&& (!((String) list.get(i)).startsWith("SAVE"))
&& (!((String) list.get(i)).startsWith("LOAD"))) {
processURL(
new URL(url.getProtocol(), url.getHost(), url.getPort(), (String) list.get(i)),
baseDir,
status);
}
}
in.close();
return true;
}
public void draw() {
background(255);
// Turn off highlighting for all obstalces
for (int i = 0; i < obstacles.size(); i++) {
Obstacle o = (Obstacle) obstacles.get(i);
o.highlight(false);
}
// Act on all boids
for (int i = 0; i < boids.size(); i++) {
Boid b = (Boid) boids.get(i);
b.avoid(obstacles);
b.run();
}
// Display the obstacles
for (int i = 0; i < obstacles.size(); i++) {
Obstacle o = (Obstacle) obstacles.get(i);
o.display();
}
// Instructions
textFont(f);
fill(0);
text(
"Hit space bar to toggle debugging lines.\nClick the mouse to generate a new boids.",
10,
height - 30);
}
public TTGlyph toSimpleGlyph() {
// convert the file into array of contours
XContour[] contours = toContours();
if ((contours == null) && (!isRequiredGlyph())) {
return null;
} // if
TTGlyph retval = new TTGlyph();
retval.setSimple(true);
retval.setAdvanceWidth(getAdvanceWidth());
if (contours == null) {
return retval;
} // if
ArrayList<EContourPoint> points = new ArrayList<>();
for (int i = 0; i < contours.length; i++) {
XContour contour = contours[i];
XContourPoint[] contourPoints = contour.getContourPoint();
for (int j = 0; j < contourPoints.length; j++) {
points.add((EContourPoint) contourPoints[j]);
} // for j
retval.addEndPoint(points.size() - 1);
} // for i
for (EContourPoint point : points) {
loadContourPoint(retval, point);
} // for point
boolean hasGridfit = false;
// I need int i here.
for (int i = 0; i < points.size(); i++) {
EContourPoint point = points.get(i);
if (!point.isRounded()) {
continue;
} // if
hasGridfit = true;
loadGridfit(retval, point, i);
} // for i
if (hasGridfit) {
retval.addInstruction(TTGlyph.IUP1);
retval.addInstruction(TTGlyph.IUP0);
} // if
// I need int i here.
for (int i = 0; i < points.size(); i++) {
EContourPoint point = points.get(i);
if (point.getHint().length == 0) {
continue;
} // if
loadHint(retval, point, i);
} // for i
return retval;
}
// Does a deepcopy of an array list
public static ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
alNew.add(((CelestialObject) al.get(i)).clone());
}
return alNew;
}
// Does a deepcopy of an array list
public ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
PVector pv = (PVector) al.get(i);
alNew.add(new PVector(pv.x, pv.y));
}
return alNew;
}
/** Update all of the Ball's and draw them */
public void update() {
if (balls.size() != 0) {
for (int i = 0; i < balls.size(); i++) {
Ball b = (Ball) balls.get(i);
b.update();
b.attract = kelly;
b.drawBall();
}
}
}
public void run() {
sc = new Scanner(System.in);
String choice;
while (true) {
// Show the menu and wait for a choice.
System.out.println(
"Bank menu: (1)Set new MOTD, (2)Show all users, " + "(3)Save user data and quit");
choice = sc.nextLine();
switch (choice) {
case "1":
// Wait for a new MOTD.
System.out.println("Type in a new MOTD if wanted.");
String newMOTD = sc.nextLine();
// If the new MOTD is not longer than 80 characters set the current motd to the new one.
if (newMOTD.length() <= 80) {
motd = newMOTD;
System.out.println("New motd: " + motd);
// Set the new motd in all sessions.
for (int i = 0; i < sessions.size(); i++) {
sessions.get(i).setMotd(motd);
}
}
// If too long, show an error message.
else {
System.out.println("MOTD too long. Try again.");
}
break;
case "2":
// Print all user information with the users built-in toString().
for (int i = 0; i < users.size(); i++) {
System.out.println(users.get(i));
}
break;
case "3":
try {
// Print all the users information to a text file and terminate the server.
PrintWriter out = new PrintWriter(new FileWriter("users.txt"));
for (int i = 0; i < users.size(); i++) {
out.println(users.get(i).export());
}
out.close();
System.exit(1);
} catch (IOException e) {
e.printStackTrace();
}
default:
break;
}
}
}
public String[] getServerSidePlayers() {
if (!isServer) {
requestToServer.println("serverSidePlayerList");
while (!serverResponse) {}
playersServerSide = new ArrayList<String>();
if (spl == null) return new String[1];
}
if (isServer) spl = cont.getServerSidePlayerList();
StringTokenizer st = new StringTokenizer(spl);
while (st.hasMoreTokens()) playersServerSide.add(st.nextToken());
String[] t = new String[playersServerSide.size()];
for (int l = 0; l < playersServerSide.size(); l++) t[l] = playersServerSide.get(l);
serverResponse = false;
return t;
}
public void calculateForces(ArrayList objects) {
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
ArrayList forces = obj.getForces();
float totalForceX = 0;
float totalForceY = 0;
for (int j = 0; j < forces.size(); j++) {
totalForceX += ((PVector) forces.get(j)).x;
totalForceY += ((PVector) forces.get(j)).y;
}
PVector newAccel = new PVector(totalForceX / obj.getMass(), totalForceY / obj.getMass());
obj.setAcceleration(newAccel);
}
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj1 = (CelestialObject) objects.get(i);
float forceX = 0;
float forceY = 0;
obj1.clearForces();
if (obj1.getClass() == Star.class) {
println(obj1.getVelocity());
continue;
}
for (int j = 0; j < objects.size(); j++) {
CelestialObject obj2 = (CelestialObject) objects.get(j);
if (i == j) continue;
PVector pvDistance = PVector.sub(obj2.getPosition(), obj1.getPosition());
// println("distance: x:" + pvDistance.x + " y:" + pvDistance.y);
float distance = sqrt(sq(pvDistance.y) + sq(pvDistance.x));
float angle = degrees(atan2(pvDistance.y, pvDistance.x));
float force = (G * obj1.getMass() * obj2.getMass()) / sq(distance);
forceX = force * cos(radians(angle));
forceY = force * sin(radians(angle));
// println("FORCES on " + obj1.getName() + ":" + forceX + "," + forceY);
obj1.addForce(new PVector(forceX, forceY));
println();
}
}
}
/* -------------------------------------------------------------*/
private void objectCollision(ArrayList movingObjects) {
for (int i = 0; i < movingObjects.size(); i++) {
// make sure not testing if collided with yourself :P
if (((SpaceObject) movingObjects.get(i)).getObjCount() != objectNum) {
SpaceObject object = (SpaceObject) movingObjects.get(i);
// find distance vector between two objects
int x = pos_x - object.getXPos();
int y = pos_y - object.getYPos();
double distance = Math.sqrt(x * x + y * y);
// has it collided with the object?
if (distance < (radius + object.getRadius())) {
// has it collided with a BULLET (or MISSILE)?
if (object.isBullet()) {
// do nothing
}
// is it another SPACESHIP? (INSTANT DEATH)
else if (object.isSpaceShip()) {
// do nothing
}
// collided with anything else (e.g PLANET): (INSTANT DEATH)
else {
collision.play();
kill(movingObjects); // object has died
}
}
}
} // end for loop
}
/* -------------------------------------------------------------*/
private void gravityEffect(ArrayList movingObjects) {
// find effect of gravity on this objects from all other objects
for (int i = 0; i < movingObjects.size(); i++) {
// reset variables
double add_vx = 0.0;
double add_vy = 0.0;
SpaceObject object = (SpaceObject) movingObjects.get(i);
if (object.getObjCount() != objectNum
&& // ignore yourself (distance = 0!)
!object.isBullet()
&& // ignore bullets
!object.isSpaceShip()) // ignore spaceships
{
// find distance vector between planet and ball
int x = pos_x - object.getXPos();
int y = pos_y - object.getYPos();
double distance = Math.sqrt(x * x + y * y);
// find effect of planet on velocity
double add_vec = (SpaceObject.G * k * object.getMass() * ballMass) / (distance * distance);
add_vx = -(x / distance) * add_vec;
add_vy = -(y / distance) * add_vec;
// add objects speeds onto spaceship speed (clip speed if too large)
x_speed += add_vx;
y_speed += add_vy;
}
}
}
public void setup() {
size(600, 400);
smooth();
f = createFont("Georgia", 12, true);
obstacles = new ArrayList();
boids = new ArrayList();
// A little algorithm to pick a bunch of random obstacles that don't overlap
for (int i = 0; i < 100; i++) {
float x = random(width);
float y = random(height);
float r = random(50 - i / 2, 50);
boolean ok = true;
for (int j = 0; j < obstacles.size(); j++) {
Obstacle o = (Obstacle) obstacles.get(j);
if (dist(x, y, o.loc.x, o.loc.y) < o.radius + r + 20) {
ok = false;
}
}
if (ok) obstacles.add(new Obstacle(x, y, r));
}
// Starting with three boids
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.2f));
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.1f));
boids.add(new Boid(new PVector(random(width), random(height)), 2f, 0.05f));
}
/*
* to broadcast a private message to all Clients
*/
private synchronized void broadcastOnlyOne(String message, ChatMessage cm) {
// add HH:mm:ss and \n to the message
String time = sdf.format(new Date());
String messageLf = time + " " + message + "\r\n";
System.out.print(messageLf);
serverGUI.serverTextArea.append(messageLf);
// we loop in reverse order in case we would have to remove a Client
// because it has disconnected
for (int i = al.size(); --i >= 0; ) {
ClientThread ct = al.get(i);
// try to write to the Client if it fails remove it from the list
if (cm.getType() == ChatMessage.ESTABLISHCONNECTION
|| cm.getType() == ChatMessage.ESTABLISHCONNECTIONANDPLAY) {
if (cm.getTO().equalsIgnoreCase(ct.username) && !ct.writeMsg(cm)) {
al.remove(i);
display("Disconnected Client " + ct.username + " removed from list.");
break;
}
} else {
if (cm.getTO().equalsIgnoreCase(ct.username) && !ct.writeMsg(message)) {
al.remove(i);
display("Disconnected Client " + ct.username + " removed from list.");
break;
}
}
}
}
public void trace(float x, float y) {
println(x);
if (frameCounter > 2 && mousePressed) {
coords.add(new PVector(x, y));
frameCounter = 0;
if (coordCounter > 0) {
PVector tempCoord = (PVector) coords.get(coordCounter - 1);
line(x, y, tempCoord.x, tempCoord.y);
}
coordCounter++;
}
// println(coordCounter);
for (int i = 0; i < coords.size(); i++) {
PVector tempCoordnear = (PVector) coords.get(i);
float coordDist = dist(x, y, tempCoordnear.x, tempCoordnear.y);
if (coordDist < distance) {
stroke(255, 0, 0);
line(x, y, tempCoordnear.x, tempCoordnear.y);
}
}
frameCounter++;
}
public void avoid(ArrayList obstacles) {
// Make a vector that will be the position of the object
// relative to the Boid rotated in the direction of boid's velocity
PVector closestRotated = new PVector(sight + 1, sight + 1);
float closestDistance = 99999;
Obstacle avoid = null;
// Let's look at each obstacle
for (int i = 0; i < obstacles.size(); i++) {
Obstacle o = (Obstacle) obstacles.get(i);
float d = PVector.dist(loc, o.loc);
PVector dir = vel.get();
dir.normalize();
PVector diff = PVector.sub(o.loc, loc);
// Now we use the dot product to rotate the vector that points from boid to obstacle
// Velocity is the new x-axis
PVector rotated = new PVector(diff.dot(dir), diff.dot(getNormal(dir)));
// Is the obstacle in our path?
if (PApplet.abs(rotated.y) < (o.radius + r)) {
// Is it the closest obstacle?
if ((rotated.x > 0) && (rotated.x < closestRotated.x)) {
closestRotated = rotated;
avoid = o;
}
}
}
// Can we actually see the closest one?
if (PApplet.abs(closestRotated.x) < sight) {
// The desired vector should point away from the obstacle
// The closer to the obstacle, the more it should steer
PVector desired =
new PVector(closestRotated.x, -closestRotated.y * sight / closestRotated.x);
desired.normalize();
desired.mult(closestDistance);
desired.limit(maxspeed);
// Rotate back to the regular coordinate system
rotateVector(desired, vel.heading2D());
// Draw some debugging stuff
if (debug) {
stroke(0);
line(loc.x, loc.y, loc.x + desired.x * 10, loc.y + desired.y * 10);
avoid.highlight(true);
}
// Apply Reynolds steering rules
desired.sub(vel);
desired.limit(maxforce);
acc.add(desired);
}
}
public void mouseClicked() {
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
if (obj.isMouseOver()) {
println(obj.getName() + " clicked!");
break;
}
}
}
public void draw() {
background(255);
for (int i = 0; i < balls.size(); i++) {
Ball ball = (Ball) balls.get(i);
ball.calc();
ball.display();
}
}
// Checks if item number already exists in the list
public boolean check_item_duplicate(ArrayList items) {
int size = items.size();
for (int i = 0; i < size; i++) {
Items temp2 = new Items();
temp2 = (Items) items.get(i);
if (temp2.get_item_number() == item_number) {
return true;
}
}
return false;
}
// for a client who logoff using the LOGOUT message
synchronized void remove(int id) {
// scan the array list until we found the Id
for (int i = 0; i < al.size(); ++i) {
ClientThread ct = al.get(i);
// found it
if (ct.id == id) {
al.remove(i);
return;
}
}
}
public String getAddress() {
while (hostList.size() == 0) {
try {
sleep(100);
} catch (InterruptedException e) {
}
}
String name = "";
String temp = "";
for (int x = 0; x < hostList.size(); x++) {
name = ((String) hostList.get(x));
if (name.substring(0, userName.length()).equals(userName)) {
temp = ((String) hostList.get(x)).substring(userName.length() + 1);
}
}
temp = temp.substring(0, temp.indexOf(":"));
updated = true;
hostList.clear();
return temp.replace('.', ',');
}
private String findDriverByUrlImpl(String url) {
for (int i = 0; i < _driverList.size(); i++) {
try {
Driver driver = (Driver) _driverList.get(i);
if (driver.acceptsURL(url)) return driver.getClass().getName();
} catch (Exception e) {
log.log(Level.FINE, e.toString(), e);
}
}
return null;
}
public void mouseClicked(MouseEvent e) {
/*can = false;
boolean f = true;
for (int i = 0; i < 8; i++)
{
for (int j = 0; j < 8; j++)
if (cell[i][j] == e.getSource())
{
int judege = Clicked(cell[i][j]);
f = false;
break;
}
if (!f) break;
}*/
boolean flage = CheckAll();
if (flage) {
can = false;
if (kind.equals("" + turn)) {
ChessBoard cel = (ChessBoard) (e.getSource());
int judge = Clicked(cel);
if (judge == 1) {
try {
System.out.println("发送前：" + cell[3][5].taken);
out66.writeObject("落子" + turn);
out66.flush();
out66.writeObject(stateList.get(stateList.size() - 1));
out66.flush();
out66.writeObject(takenList.get(takenList.size() - 1));
out66.flush();
} catch (IOException e1) {
e1.printStackTrace();
}
}
} else {
JOptionPane.showMessageDialog(null, "请确定您的身份，您此时不能落子");
}
} else CheckAtTheEnd();
}
private ArrayList GetFolderTree(String s_Dir, String s_Flag, int n_Indent, int n_TreeIndex) {
String s_List = "";
ArrayList aSubFolders = new ArrayList();
File file = new File(s_Dir);
File[] filelist = file.listFiles();
if (filelist != null && filelist.length > 0) {
for (int i = 0; i < filelist.length; i++) {
if (filelist[i].isDirectory()) {
aSubFolders.add(filelist[i].getName());
}
}
int n_Count = aSubFolders.size();
String s_LastFlag = "";
String s_Folder = "";
for (int i = 1; i <= n_Count; i++) {
if (i < n_Count) {
s_LastFlag = "0";
} else {
s_LastFlag = "1";
}
s_Folder = aSubFolders.get(i - 1).toString();
s_List =
s_List
+ "arr"
+ s_Flag
+ "["
+ String.valueOf(n_TreeIndex)
+ "]=new Array(\""
+ s_Folder
+ "\","
+ String.valueOf(n_Indent)
+ ", "
+ s_LastFlag
+ ");\n";
n_TreeIndex = n_TreeIndex + 1;
ArrayList a_Temp =
GetFolderTree(s_Dir + s_Folder + sFileSeparator, s_Flag, n_Indent + 1, n_TreeIndex);
s_List = s_List + a_Temp.get(0).toString();
n_TreeIndex = Integer.valueOf(a_Temp.get(1).toString()).intValue();
}
}
ArrayList a_Return = new ArrayList();
a_Return.add(s_List);
a_Return.add(String.valueOf(n_TreeIndex));
return a_Return;
}
public void RegretChess() {
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++)
if (cell[i][j].changed == true) {
cell[i][j].ChangeBack();
}
turn = TakeTurn();
try {
stateList.remove(stateList.size() - 1);
takenList.remove(takenList.size() - 1);
char[][] states = stateList.get(stateList.size() - 1);
boolean[][] takens = takenList.get(takenList.size() - 1);
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++) {
cell[i][j].state = states[i][j];
cell[i][j].taken = takens[i][j];
cell[i][j].repaint();
}
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++)
if (cell[i][j].taken == false) {
CheckPlace(cell[i][j]);
if (canPut) {
cell[i][j].ChangeBackground();
canPut = false;
}
}
} catch (ArrayIndexOutOfBoundsException e1) {
JOptionPane.showMessageDialog(null, "无法悔棋");
}
if (stateList.size() == 0) {
RememberState();
}
}
public void draw() {
background(0);
fill(255);
if (!paused) timeline.moveForward();
if (dragging) drawOrbits(timeline.getFutureObjectStates());
else drawOrbits(timeline.getPastObjectStates());
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
obj.display();
}
}
private boolean startLauncher(File dir) {
try {
Runtime rt = Runtime.getRuntime();
ArrayList<String> command = new ArrayList<String>();
command.add("java");
command.add("-jar");
command.add("Launcher.jar");
String[] cmdarray = command.toArray(new String[command.size()]);
Process proc = rt.exec(cmdarray, null, dir);
return true;
} catch (Exception ex) {
System.err.println("Unable to start the Launcher program.\n" + ex.getMessage());
return false;
}
}
public void draw() {
// background(255);
fill(255);
rect(-4, -4, width + 4, height + 4);
for (int i = skaters.size() - 1; i >= 0; i--) {
Skater skater = (Skater) skaters.get(i);
// if (mousePressed) {
skater.trace(mouseX, mouseY); // blob[i].x etc.
println(i);
}
}