Exemplo n.º 1
0
  public void draw(Graphics g) {
    animate();

    g.setColor(Color.black);
    g.fillRect(0, 0, dim.width, dim.height);
    g.setColor(Color.white);

    numpaint++;
    DebugPrinter dbg = new DebugPrinter(g, 50, 60);
    dbg.print(
        "Spring-mass demo by yigal irani, drag balls or create new ones by clicking inside box");
    dbg.print("frame", numpaint);
    dbg.print("fps", 1 / timer.time_diff);

    Point top_left = point_by_vec(new Vec(-1, 1));
    g.draw3DRect(top_left.x, top_left.y, screen_dist(2), screen_dist(2), true);
    for (int i = 0; i < springs.size(); i++) {
      Spring spring = springs.get2(i);
      Point p1 = point_by_vec(balls.get2(spring.start).pos);
      Point p2 = point_by_vec(balls.get2(spring.end).pos);
      g.drawLine(p1.x, p1.y, p2.x, p2.y);
    }
    for (int i = 0; i < balls.size(); i++) {
      Ball ball = balls.get2(i);
      Point p = point_by_vec(ball.pos);
      int screen_radius = screen_dist(RADIUS);
      g.setColor(Color.blue);
      g.fillOval(p.x - screen_radius, p.y - screen_radius, screen_radius * 2, screen_radius * 2);

      g.setColor(Color.white);
      g.drawOval(p.x - screen_radius, p.y - screen_radius, screen_radius * 2, screen_radius * 2);

      g.drawString("" + i, p.x, p.y);
    }
  }
Exemplo n.º 2
0
 public void frostCake(Color myColor, Graphics myGraphics) {
   myGraphics.setColor(myColor);
   myGraphics.fill3DRect(15, 5, 200, 200, true);
   myGraphics.draw3DRect(15, 5, 200, 190, true);
 }