@Override
    public void keyPressed(KeyEvent e) {
        switch (e.getKeyCode()) {
            case KeyEvent.VK_LEFT:
                this.grille.gauchePiece();
                break;

            case KeyEvent.VK_RIGHT:
                this.grille.droitePiece();
                break;

            case KeyEvent.VK_UP:
                this.grille.rotationPiece();
                break;

            case KeyEvent.VK_DOWN:
                this.grille.descendrePiece();
                break;
            case KeyEvent.VK_NUMPAD0:
                this.grille.tomberPiece();
                break;
        }
    }