package simulation; import java.awt.Graphics; import java.awt.Point; import javax.swing.JPanel; public class PanneauPrincipal extends JPanel { private static final long serialVersionUID = 1L; // Variables temporaires de la demonstration: private Point position = new Point(0,0); private Point vitesse = new Point(1,1); private int taille = 32; @Override public void paint(Graphics g) { super.paint(g); // On ajoute à la position le delta x et y de la vitesse position.translate(vitesse.x, vitesse.y); g.fillRect(position.x, position.y, taille, taille); } }