private int h() {
Stack<TreeNode<E>> nodeStack = new Stack<TreeNode<E>>();
Stack<Integer> leftStack = new Stack<Integer>();
Stack<Integer> rightStack = new Stack<Integer>();
nodeStack.push(root);
leftStack.push(-1);
rightStack.push(-1);
while (true) {
TreeNode<E> t = nodeStack.peek();
int left = leftStack.peek();
int right = rightStack.peek();
if (t == null) {
nodeStack.pop();
leftStack.pop();
rightStack.pop();
int value = 0;
if (nodeStack.isEmpty()) return value;
else if (leftStack.peek() == -1) {
leftStack.pop();
leftStack.push(value);
} else {
rightStack.pop();
rightStack.push(value);
}
} else if (left == -1) {
nodeStack.push(t.left);
leftStack.push(-1);
rightStack.push(-1);
} else if (right == -1) {
nodeStack.push(t.right);
leftStack.push(-1);
rightStack.push(-1);
} else {
nodeStack.pop();
leftStack.pop();
rightStack.pop();
int value = 1 + Math.max(left, right);
if (nodeStack.isEmpty()) return value;
else if (leftStack.peek() == -1) {
leftStack.pop();
leftStack.push(value);
} else {
rightStack.pop();
rightStack.push(value);
}
}
}
}
private synchronized void render(Graphics g) {
if (level != null) {
int xScroll = (int) (player.pos.x - screen.w / 2);
int yScroll = (int) (player.pos.y - (screen.h - 24) / 2);
soundPlayer.setListenerPosition((float) player.pos.x, (float) player.pos.y);
level.render(screen, xScroll, yScroll);
}
if (!menuStack.isEmpty()) {
menuStack.peek().render(screen);
}
Font.draw(screen, "FPS: " + fps, 10, 10);
// for (int p = 0; p < players.length; p++) {
// if (players[p] != null) {
// String msg = "P" + (p + 1) + ": " + players[p].getScore();
// Font.draw(screen, msg, 320, screen.h - 24 + p * 8);
// }
// }
if (player != null && menuStack.size() == 0) {
Font.draw(screen, player.health + " / 10", 340, screen.h - 19);
Font.draw(screen, "" + player.score, 340, screen.h - 33);
}
g.setColor(Color.BLACK);
g.fillRect(0, 0, getWidth(), getHeight());
g.translate((getWidth() - GAME_WIDTH * SCALE) / 2, (getHeight() - GAME_HEIGHT * SCALE) / 2);
g.clipRect(0, 0, GAME_WIDTH * SCALE, GAME_HEIGHT * SCALE);
if (!menuStack.isEmpty() || level != null) {
// render mouse
renderMouse(screen, mouseButtons);
g.drawImage(screen.image, 0, 0, GAME_WIDTH * SCALE, GAME_HEIGHT * SCALE, null);
}
// String msg = "FPS: " + fps;
// g.setColor(Color.LIGHT_GRAY);
// g.drawString(msg, 11, 11);
// g.setColor(Color.WHITE);
// g.drawString(msg, 10, 10);
}
/**
* parse the text. When the text is parsed the width, height, leading are all calculated. The text
* will only be truly parsed if the graphics context has changed or the text has changed or the
* font has changed. Otherwise nothing is done when this method is called.
*
* @param g Graphics context.
*/
public void parseText(Graphics g) {
FontMetrics fm;
TextState current = new TextState();
char ch;
Stack state = new Stack();
int w = 0;
if (lg != g) parse = true;
lg = g;
if (!parse) return;
parse = false;
width = 0;
leading = 0;
ascent = 0;
descent = 0;
height = 0;
maxAscent = 0;
maxDescent = 0;
if (text == null || g == null) return;
list.removeAllElements();
if (font == null) current.f = g.getFont();
else current.f = font;
state.push(current);
list.addElement(current);
fm = g.getFontMetrics(current.f);
for (int i = 0; i < text.length(); i++) {
ch = text.charAt(i);
switch (ch) {
case '$':
i++;
if (i < text.length()) current.s.append(text.charAt(i));
break;
/*
** Push the current state onto the state stack
** and start a new storage string
*/
case '{':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
state.push(current);
current.x += w;
break;
/*
** Pop the state off the state stack and set the current
** state to the top of the state stack
*/
case '}':
w = current.x + current.getWidth(g);
state.pop();
current = ((TextState) state.peek()).copyState();
list.addElement(current);
current.x = w;
break;
case '^':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
current.f = getScriptFont(current.f);
current.x += w;
current.y -= (int) ((double) (current.getAscent(g)) * sup_offset + 0.5);
break;
case '_':
w = current.getWidth(g);
if (!current.isEmpty()) {
current = current.copyState();
list.addElement(current);
}
current.f = getScriptFont(current.f);
current.x += w;
current.y += (int) ((double) (current.getDescent(g)) * sub_offset + 0.5);
break;
default:
current.s.append(ch);
break;
}
}
for (int i = 0; i < list.size(); i++) {
current = ((TextState) (list.elementAt(i)));
if (!current.isEmpty()) {
width += current.getWidth(g);
ascent = Math.max(ascent, Math.abs(current.y) + current.getAscent(g));
descent = Math.max(descent, Math.abs(current.y) + current.getDescent(g));
leading = Math.max(leading, current.getLeading(g));
maxDescent = Math.max(maxDescent, Math.abs(current.y) + current.getMaxDescent(g));
maxAscent = Math.max(maxAscent, Math.abs(current.y) + current.getMaxAscent(g));
}
}
height = ascent + descent + leading;
return;
}
public void actionPerformed(ActionEvent com) {
String e = com.getActionCommand();
if (e.equals("1")) {
msg.append("1");
}
if (e.equals("2")) {
msg.append("2");
}
if (e.equals("3")) {
msg.append("3");
}
if (e.equals("4")) {
msg.append("4");
}
if (e.equals("5")) {
msg.append("5");
}
if (e.equals("6")) {
msg.append("6");
}
if (e.equals("7")) {
msg.append("7");
}
if (e.equals("8")) {
msg.append("8");
}
if (e.equals("9")) {
msg.append("9");
}
if (e.equals("0")) {
msg.append("0");
}
// *********************OPERANDS**********************
if (e.equals("*")) {
pushsign = 2;
String peeked = new String(OperandStack.peek());
if (peeked == "*") {
frac2 = Fraction(FracStack.pop());
frac1 = FracStack.pop();
frac3 = frac1.multiply(frac2);
FracStack.push(frac3);
FracStack.push(new Fraction(msg.getText()));
OperandStack.push(peeked);
}
if (peeked == "/") {
frac2 = new Fraction(FracStack.pop());
frac1 = new Fraction(FracStack.pop());
frac3 = frac1.multiply(frac2);
FracStack.push(frac3);
FracStack.push(new Fraction(msg.getText()));
OperandStack.push(peeked);
}
}
if (e.equals("/")) {}
if (e.equals("+")) {}
if (e.equals("-")) {}
if (e.equals("=")) {}
if (e.equals("Frac")) {
msg.append("/");
}
}
public void keyTyped(KeyEvent e) {
if (!menuStack.isEmpty()) {
menuStack.peek().keyTyped(e);
}
}
private void tick() {
if (level != null) {
if (level.player1Score >= Level.TARGET_SCORE) {
addMenu(new WinMenu(GAME_WIDTH, GAME_HEIGHT, 1));
level = null;
return;
}
if (level.player2Score >= Level.TARGET_SCORE) {
addMenu(new WinMenu(GAME_WIDTH, GAME_HEIGHT, 2));
level = null;
return;
}
if (keys.escape.wasPressed()) {
clearMenus();
addMenu(new TitleMenu(GAME_WIDTH, GAME_HEIGHT));
level = null;
return;
}
}
if (packetLink != null) {
packetLink.tick();
}
mouseButtons.setPosition(getMousePosition());
if (!menuStack.isEmpty()) {
menuStack.peek().tick(mouseButtons);
}
if (mouseMoved) {
mouseMoved = false;
mouseHideTime = 0;
if (mouseHidden) {
mouseHidden = false;
}
}
if (mouseHideTime < 60) {
mouseHideTime++;
if (mouseHideTime == 60) {
mouseHidden = true;
}
}
mouseButtons.tick();
if (level != null) {
if (synchronizer.preTurn()) {
synchronizer.postTurn();
for (int index = 0; index < keys.getAll().size(); index++) {
Keys.Key key = keys.getAll().get(index);
boolean nextState = key.nextState;
if (key.isDown != nextState) {
synchronizer.addCommand(new ChangeKeyCommand(index, nextState));
}
}
if (keys.save.isDown) {
level.save();
}
keys.tick();
for (Keys skeys : synchedKeys) {
skeys.tick();
}
// if mouse is in use, update player orientation before level
// tick
if (!mouseHidden) {
// update player mouse, in world pixels relative to player
player.setAimByMouse(
((mouseButtons.getX() / SCALE) - (screen.w / 2)),
(((mouseButtons.getY() / SCALE) + 24) - (screen.h / 2)));
} else {
player.setAimByKeyboard();
}
level.tick();
}
}
if (createServerState == 1) {
createServerState = 2;
synchronizer = new TurnSynchronizer(MojamComponent.this, packetLink, localId, 2);
clearMenus();
createLevel(TitleMenu.level);
synchronizer.setStarted(true);
packetLink.sendPacket(new StartGamePacket(TurnSynchronizer.synchedSeed, TitleMenu.level));
packetLink.setPacketListener(MojamComponent.this);
}
}