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); } }
public void frostCake(Color myColor, Graphics myGraphics) { myGraphics.setColor(myColor); myGraphics.fill3DRect(15, 5, 200, 200, true); myGraphics.draw3DRect(15, 5, 200, 190, true); }