/**
* Returns a bounding rectangle of this element. Bounding rectangles are used for a simple
* algorithm of collision detection.
*
* @return the bounding rectangle of this element
* @see #getRelativeRect()
*/
public final Rectangle getAbsoluteRect() {
Rectangle rel = getRelativeRect();
Vector2D location = getLocation();
return new Rectangle(
location.getX() + rel.getX(),
location.getY() + rel.getY(),
rel.getWidth(),
rel.getHeight());
}
public void move(Game game, double dt) {
boolean xMoved = game.tryMoveBy(this, new Vector2D(velocity.getX() * dt, 0));
boolean yMoved = game.tryMoveBy(this, new Vector2D(0, velocity.getY() * dt));
Vector2D possibleV = velocity.add(acceleration.multiply(dt));
velocity = new Vector2D(xMoved ? possibleV.getX() : 0, yMoved ? possibleV.getY() : 0);
}
public static double distance(Element a, Element b) {
return Vector2D.distance(a.getLocation(), b.getLocation());
}
