@Override
public void keyPressed(KeyEvent event) {
char key = event.getKeyChar();
if (key == 'k') {
player.move(0, playerspeed);
} else if (key == 'i') {
player.move(0, -playerspeed);
}
}
public GLabel makeLetterLabel(int numDivs) {
boolean get = randgen.nextBoolean();
String ga;
if (get) ga = "G";
else ga = "A";
GLabel getOrAvoid = new GLabel(ga);
getOrAvoid.setFont(new Font("Cambria", Font.BOLD, 24));
double locx = randgen.nextDouble(INDENT, getWidth() - getOrAvoid.getWidth());
int whichdiv = randgen.nextInt(1, numDivs);
double locy = whichdiv * getHeight() / numDivs;
getOrAvoid.setLocation(locx, locy);
return getOrAvoid;
}
@Override
public void init() {
randgen = new RandomGenerator();
setSize(WINDOW_WIDTH, WINDOW_HEIGHT);
setTitle("Get or Avoid!");
setBackground(Color.gray);
score = 0;
scoreLabel = new JLabel("Score: " + score);
scoreLabel.setFont(new Font("Cambria", Font.BOLD, 18));
add(scoreLabel, NORTH);
letters = new GLabel[10];
for (int i = 0; i < 10; i++) {
letters[i] = makeLetterLabel(screenDivisions); // 5 initial divisions
add(letters[i]);
}
player = new GLabel("P", INDENT, 3 * getHeight() / screenDivisions);
player.setFont(new Font("Cambria", Font.BOLD, 24));
player.setColor(Color.blue);
add(player);
addKeyListeners();
}
@Override
public void run() {
double reset = getWidth() - letters[0].getWidth();
while (true) {
for (int i = 0; i < letters.length; i++) {
if (letters[i].getBounds().intersects(player.getBounds())) {
if (letters[i].getLabel().equals("A")) score--; // A for avoid lose a point
else score++; // G for get earn 1 point
scoreLabel.setText("Score: " + score);
// move the letter immediately
letters[i].setLocation(reset, letters[i].getY());
} else {
letters[i].move(-speed, 0);
// wrap around if past the left edge
if (letters[i].getX() < 0) letters[i].setLocation(reset, letters[i].getY());
}
}
pause(gameSpeed);
}
}