@Override
public void awake() {
rand = new Random();
texture = new Texture("aiplayer.png");
spriteBatch = new SpriteBatch();
sprite = new Sprite(texture);
collider =
new BoxCollider(
new Rect(sprite),
false,
new ContactListener() {
@Override
public void onContactEnter(Collider collider) {
if (collider.tag.equals("Ball")) {
Vector2 ballVelocity = collider.rigidBody.getVelocity();
ballVelocity.set(ballVelocity.getX() * translation * 0.2f, -ballVelocity.getY());
}
}
});
collider.tag = "Platform";
sprite.translateY(Application.HEIGHT / 2 - sprite.getWidth() / 2 + 40);
collider.shape.translateY(Application.HEIGHT / 2 - sprite.getWidth() / 2 + 40);
}
@Override
public void update() {
if (Ball.velocity.getY() > 0) {
Vector2 p0 = Ball.position;
Vector2 p1 = Vector2.add(Ball.position, Vector2.one());
float k = (p0.getY() - p1.getY()) / (p0.getX() - p1.getX());
float m = p1.getY() - k * p1.getX();
float x = (sprite.getPosition().getY() - m) / k;
sprite.setX(Math.min(x, Application.WIDTH / 2));
collider.shape.setX(Math.min(x, Application.WIDTH / 2));
}
}
@Override
public void draw() {
sprite.draw(spriteBatch);
}
