public Polar(int x, int y, int r, int theta) {
init();
length = r;
angle = theta;
normalizeAngle();
origin = new Point(x, y);
setRect();
}
public void setAngle(int val) {
angle = val;
normalizeAngle();
rect = null;
}
public void addAngle(int val) {
angle += val;
normalizeAngle();
rect = null;
}
private Point getPoint() {
normalizeAngle();
int x = ((int) ((double) length * cos[angle])) + origin.x;
int y = ((int) ((double) length * sin[angle])) + origin.y;
return new Point(x, y);
}
