@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 checkForHit() {
// change ball speed when ball hits paddle
if (ball.getShape().intersects(paddle.getShape())) {
int leftSide = paddle.getX();
int middleLeft = paddle.getX() + (int) (paddle.getWidth() / 3);
int middleRight = paddle.getX() + (int) (2 * paddle.getWidth() / 3);
int rightSide = paddle.getX() + paddle.getWidth();
if ((ball.getX() >= leftSide) && (ball.getX() < middleLeft)) {
// change ball speed
ball.setXspeed(-2);
ball.setYspeed(-2);
}
if ((ball.getX() >= middleLeft) && (ball.getX() <= middleRight)) {
// change ball speed
ball.setYspeed(-2);
}
if ((ball.getX() > middleRight) && (ball.getX() <= rightSide)) {
// change ball speed
ball.setXspeed(2);
ball.setYspeed(-2);
}
}
// change ball speed when ball hits brick
for (int i = 0; i < bconfig.getRows(); i++) {
for (int j = 0; j < bconfig.getCols(); j++) {
if (bconfig.exists(i, j)) {
if (ball.getShape().intersects(bconfig.getBrick(i, j).getShape())) {
Point ballLeft =
new Point(
(int) ball.getShape().getX(),
(int) (ball.getShape().getY() + ball.getShape().getHeight() / 2));
Point ballRight =
new Point(
(int) (ball.getShape().getX() + ball.getShape().getWidth()),
(int) (ball.getShape().getY() + ball.getShape().getHeight() / 2));
Point ballTop =
new Point(
(int) (ball.getShape().getX() + ball.getShape().getWidth() / 2),
(int) ball.getShape().getY());
Point ballBottom =
new Point(
(int) (ball.getShape().getX() + ball.getShape().getWidth() / 2),
(int) (ball.getShape().getY() + ball.getShape().getHeight()));
if (bconfig.getBrick(i, j).getShape().contains(ballLeft)) {
// change ball speed
ball.setXspeed(2);
score++;
} else if (bconfig.getBrick(i, j).getShape().contains(ballRight)) {
// change ball speed
ball.setXspeed(-2);
score++;
}
if (bconfig.getBrick(i, j).getShape().contains(ballTop)) {
// change ball speed
ball.setYspeed(2);
score++;
} else if (bconfig.getBrick(i, j).getShape().contains(ballBottom)) {
// change ball speed
ball.setYspeed(-2);
score++;
}
// remove brick
bconfig.removeBrick(i, j);
}
}
}
}
}