// override this to catch stop falling events
protected void stopped_falling() {
if (colliding_box_ != null) {
y_ =
colliding_box_.y()
- colliding_box_.get_height() / 2
- Settings.BOX_GAP
- get_height() / 2;
}
if (drive_this_height_ != null) drive_this_height_.set_y(y_);
}
public void update() {
if (left_driving_box_ != null) {
x_ =
left_driving_box_.x()
+ left_driving_box_.get_width() / 2
+ Settings.BOX_GAP
+ get_width() / 2;
y_ = left_driving_box_.y();
} else if (falling_) update_position();
if (height_driver_ != null) y_ = height_driver_.y();
check_off_screen();
}
// used by the larger boxes to check collisions
protected Collision check_collisions_with_center(float new_x, float new_y) {
Iterator<Box> it = BoxManager.instance().boxes().iterator();
while (it.hasNext()) {
Box b = it.next();
if (b == this) continue;
if (b.ignore_collisions()) continue;
if (b.is_inside(new_x, new_y + get_height() / 2 + Settings.BOX_GAP)) {
colliding_box_ = b;
return Collision.YES;
} else if (false
&& b.is_inside(new_x, (int) (new_y + get_height() / 2 + last_fall_speed_ * 2.0)))
return Collision.ABOUT;
}
return Collision.NONE;
}
public void run() {
for (Box b : boxes) {
b.display();
}
}
public boolean collides_with_box(Box box) {
if (box == this) return false;
return get_rectangle().intersects(box.get_rectangle());
}