private void pan(final Zoomable dst, final double rx, final double ry, final int dt) {
   if (dst == null) return;
   final RectangularShape src = dst.getZoom();
   zoom(
       dst,
       new Rectangle2D.Double(
           src.getX() + src.getWidth() * rx,
           src.getY() + src.getHeight() * ry,
           src.getWidth(),
           src.getHeight()),
       dt);
 }
Ejemplo n.º 2
0
 boolean render(Graphics2D map) {
   double diff = (System.nanoTime() - created) / 1000 / 1000;
   if (diff > timeAlive) return true;
   map.setColor(new Color(100, 100, 100, (int) (255 - (diff / timeAlive * 250))));
   for (int i = 0; i < particles.length; i++) {
     RectangularShape tmp = (RectangularShape) particles[i][0];
     double xD = (Double) particles[i][1];
     double yD = (Double) particles[i][2];
     tmp.setFrame(
         (double) tmp.getX() + xD / delta,
         (double) tmp.getY() + yD / delta,
         tmp.getWidth(),
         tmp.getHeight());
     map.draw(tmp);
   }
   return false;
 }