public void setCenterY(float centerY) {
if ((points == null) || (center == null)) {
checkPoints();
}
float yDiff = centerY - getCenterY();
setY(y + yDiff);
}
public void translate(int deltaX, int deltaY) {
setX(x + deltaX);
setY(y + deltaY);
}
public void setLocation(float x, float y) {
setX(x);
setY(y);
}
public void setLocation(Vector2f loc) {
setX(loc.x);
setY(loc.y);
}