import java.awt.*;

public class GNDView extends ComponentView {
    private Polygon shape;

    public GNDView (Point a, Point b){
	center = new Point((a.x+b.x)/2, (a.y+b.y)/2);
	int h = (Math.abs(a.x-b.x)+Math.abs(a.y-b.y));
	int[] x = {0, 5, 5, -5, -5, 0, 0, -15, 0, 15, 0};
	int[] y = {-45, -45,-55, -55, -45, -45, -25, -25, 0, -25, -25};
	for (int i=0; i<x.length ; i++) {
	    x[i]*=h; x[i]/=100;
	    y[i]*=h; y[i]/=100;
	}
	shape = new Polygon(x,y,x.length);
	body = shape.getBounds();
    }
    public void rotate() {
	int t;
	for (int i=0; i<shape.npoints; i++) {
	    t=shape.ypoints[i];
	    shape.ypoints[i] = shape.xpoints[i];
	    shape.xpoints[i] =-t;
	}
	shape.invalidate();
	body=shape.getBounds();
    }
    public void paintComponent (Graphics2D g) {
	g.setColor(color);
	g.translate(center.x, center.y);
	g.draw(shape);
	g.fill(shape);
	g.translate(-center.x, -center.y);
    }
}