import java.awt.*;

public class example1 extends table
{
   double x, y, dx = 8, dy = 16;
   int w, p;

   public void initTable() {
      w = getTableSize();
      p = getPuckSize();

      x = w/3;
      y = w/2;
   }

   public void drawTable(Graphics g) {

      x += dx;
      y += dy;

      // GRAVITY

      dy += 1;

      boolean flash = false;
      double xx = x - w/2;
      double yy = y - w/2;
      double rr = xx * xx + yy * yy;

      // REFLECTION

      if (rr > w*w/4) {
	 flash = true;
	 double dd = dx * xx + dy * yy;
         dx -= 2 * dd * xx / rr;
         dy -= 2 * dd * yy / rr;
	 x += dx;
	 y += dy;
      }

      // FLASH ON IMPACT

      g.setColor(flash ? Color.red : Color.blue);
      int r = flash ? 20 : 10;
      g.fillOval((int)x - r, (int)y - r, r+r, r+r);
   }

   public boolean onPickup(int i) {
      return true;
   }

   public boolean onDrop(int i) {
      return true;
   }
}