/**
* All of the game's logic (per game iteration) is in this function. Given some initial game
* state, it computes the next game state.
*/
private void doGameLogic() {
float px = mBall.x;
float py = mBall.y;
mBall.move();
// Shake it up if it appears to not be moving vertically
if (py == mBall.y && mBall.serving() == false) {
mBall.randomAngle();
}
// Do some basic paddle AI
if (!mRed.player) doAI(mRed, mBlue);
else mRed.move();
if (!mBlue.player) doAI(mBlue, mRed);
else mBlue.move();
handleBounces(px, py);
// See if all is lost
if (mBall.y >= getHeight()) {
mNewRound = true;
mBlue.loseLife();
if (mBlue.living()) playSound(mMissSFX);
else playSound(mWinSFX);
} else if (mBall.y <= 0) {
mNewRound = true;
mRed.loseLife();
if (mRed.living()) playSound(mMissSFX);
else playSound(mWinSFX);
}
}
public void moveBalls(Ball.DIRECTION dir, float x) {
if (mPaused) return;
int speed = (int) (m_ballSpeed * x);
speed /= 3;
synchronized (m_balls) {
for (Ball b : m_balls) b.move(speed, dir);
}
synchronized (m_bonusBalls) {
for (Ball b : m_bonusBalls) b.move(speed / 2, dir);
}
}
@Override
public void run() {
while (!Thread.currentThread().isInterrupted()) {
try {
if (ball.getName().equals("reader")) {
if (ball.isEnteringCs()) {
readWrite.enterReader();
} else if (ball.isLeavingCs()) {
readWrite.exitReader();
}
} else if (ball.getName().equals("writer")) {
if (ball.isEnteringCs()) {
readWrite.enterWriter();
} else if (ball.isLeavingCs()) {
readWrite.exitWriter();
}
}
ball.move();
Thread.sleep(ball.getSpeed());
} catch (InterruptedException ex) {
if (ball.getName().equals("reader")) {
readWrite.interruptedReader(ball);
} else if (ball.getName().equals("writer")) {
readWrite.interruptedWriter(ball);
}
Thread.currentThread().interrupt();
}
}
}
@Override
public void paint(Graphics g) {
super.paint(g);
for (Ball b : ballsList) {
g.setColor(b.getColor());
g.fillOval(b.getX(), b.getY(), b.getSize(), b.getSize());
b.move(getWidth(), getHeight());
}
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
if (!t.isRunning()) {
t.start();
}
this.detectCollitions();
for (Ball i : b) {
int[] oval = i.getOval();
i.move();
g.fillOval(oval[0], oval[1], oval[2], oval[3]);
}
}
private void start() {
while (true) {
ball.accelerate();
ball.interact(paddle);
ball.move();
if (ball.isReachToButtom()) {
System.out.println("Game Over!");
break;
}
repaint();
try {
Thread.sleep(INTERVAL);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
@Override
public void updateGeometricState(final double time, final boolean initiator) {
super.updateGeometricState(time, initiator);
_ball.move(_areaWidth, _areaHeight);
setLocalXY((int) _ball._x, (int) _ball._y);
}
public void bounceTop() {
dy = -dy;
move();
}
public void bounceSide() {
dx = -dx;
dy = (int) (Math.random() * 8) - 4;
move();
move();
}
/** Atualiza a movimentacao dos dois componentes do jogo: A racquet e a bola */
public void move() {
ball.move();
racquet.move();
}
public void run() {
while (true) {
if (t < 5) {
t++;
} else {
t = 0;
}
if (mainMenu) {
// Ball is bounced if its x - position reaches the right border of the applet
if (posy_cursor < posy_new) {
// Change direction of ball movement
posy_cursor += 50;
}
// Ball is bounced if its x - position reaches the left border of the applet
else if (posy_cursor > posy_highscores) {
// Change direction of ball movement
posy_cursor -= 50;
}
} else if (gamePlaying) {
ball.move();
if (ball.y_Pos() < 0) {
ball.reflectVertically();
} else if ((ball.x_Pos() < 0) || (ball.x_Pos() > appletsize_x)) {
ball.reflectHorizontally();
}
if (ball.y_Pos() > 590) {
if ((ball.x_Pos() > pad.x() - ball.radius())
&& ((ball.x_Pos() < pad.x() + (pad.width() / 2)))) {
ball.reflectFromPaddle(LEFT);
} else if ((ball.x_Pos() > pad.x() + (pad.width() / 2))
&& ((ball.x_Pos() < pad.x() + pad.width + ball.radius()))) {
ball.reflectFromPaddle(RIGHT);
} else {
ball.startBall();
}
}
for (int x = 0; x < numBricksX; x++) {
for (int y = 0; y < numBricksY; y++) {
if (brickWall[x][y].notBroken()) {
if (brickWall[x][y].ballContactVertical(ball.x_Pos(), ball.y_Pos())) {
ball.reflectVertically();
brickWall[x][y].reduceLife();
brickWall[x][y].startDropping();
} else if (brickWall[x][y].ballContactHorizontal(ball.x_Pos(), ball.y_Pos())) {
ball.reflectHorizontally();
brickWall[x][y].reduceLife();
brickWall[x][y].startDropping();
}
}
}
}
}
if (t == 5) {
for (int x = 0; x < numBricksX; x++) {
for (int y = 0; y < numBricksY; y++) {
brickWall[x][y].dropPowerUp();
if (brickWall[x][y].paddleContact(pad.xPos, 590)) {
pad.widthIncrease();
}
}
}
}
try {
// Stop thread for 20 milliseconds
Thread.sleep(2);
} catch (InterruptedException ex) {
// do nothing
}
repaint();
}
}
public void mouseClicked(MouseEvent ev) {
ball.move(ev.getX(), ev.getY());
repaint();
}