Example #1
0
 /**
  * Handlers check for keypresses left, right, up, down arrow keys If left is pressed, add value
  * of-5 to left move (decrease X to move left) right is pressed, add 5 to right move (increase X
  * to move up) up is pressed, add -5 to up (decrease Y to move up) down is pressed, add 5 to down
  * (increase Y to move down)
  *
  * @param scene Scene
  */
 public static void addMovementHandlers(Scene scene) {
   scene.addEventHandler(
       KeyEvent.KEY_PRESSED,
       k -> {
         if (k.getCode() == KeyCode.LEFT) {
           Configurations.getLoopService().setL(-5);
         }
         if (k.getCode() == KeyCode.RIGHT) {
           Configurations.getLoopService().setR(5);
         }
         if (k.getCode() == KeyCode.UP) {
           Configurations.getLoopService().setU(-5);
         }
         if (k.getCode() == KeyCode.DOWN) {
           Configurations.getLoopService().setD(5);
         }
       });
   scene.addEventHandler(
       KeyEvent.KEY_RELEASED,
       k -> {
         if (k.getCode() == KeyCode.LEFT) {
           Configurations.getLoopService().setL(0);
         }
         if (k.getCode() == KeyCode.RIGHT) {
           Configurations.getLoopService().setR(0);
         }
         if (k.getCode() == KeyCode.UP) {
           Configurations.getLoopService().setU(0);
         }
         if (k.getCode() == KeyCode.DOWN) {
           Configurations.getLoopService().setD(0);
         }
       });
 }
Example #2
0
  @Override
  public void start(Stage stage) throws Exception {
    this.primaryStage = stage;
    primaryStage.setTitle("Matrix Digital Rain");

    Group root = new Group();
    Scene scene = new Scene(root, 1024, 768);
    scene.addEventHandler(
        KeyEvent.KEY_PRESSED,
        new EventHandler<KeyEvent>() {
          @Override
          public void handle(KeyEvent keyEvent) {
            if (keyEvent.getCode() == KeyCode.F) {
              primaryStage.setFullScreen(!primaryStage.isFullScreen());
            }
            if (keyEvent.isControlDown() && keyEvent.getCode() == KeyCode.Q) {
              primaryStage.close();
            }
          }
        });

    Canvas canvas = new Canvas();
    canvas.widthProperty().bind(primaryStage.widthProperty());
    canvas.heightProperty().bind(primaryStage.heightProperty());

    final GraphicsContext gc = canvas.getGraphicsContext2D();
    gc.setFont(font);

    setupSimulation();

    new AnimationTimer() {
      @Override
      public void handle(long now) {
        update(now);

        gc.clearRect(0, 0, primaryStage.getWidth(), primaryStage.getHeight());
        gc.setFill(Color.rgb(0, 0, 1));
        gc.fillRect(0, 0, primaryStage.getWidth(), primaryStage.getHeight());

        int y = 0;
        int nbGlyphsPerRow = getNbGlyphsPerRow();
        int nbGlyphsPerColumn = getNbGlyphsPerColumn();

        for (int i = 0; i < nbGlyphsPerRow * nbGlyphsPerColumn; ++i) {
          gc.setFill(Color.rgb(0, path[i], 0));
          String text = String.valueOf(data[i]);
          gc.fillText(text, (i % nbGlyphsPerRow) * 12 + 1, y + 13);

          if (i % nbGlyphsPerRow == nbGlyphsPerRow - 1) {
            y += 12;
          }
        }
      }
    }.start();

    root.getChildren().add(canvas);

    primaryStage.setScene(scene);
    primaryStage.show();
  }
 /**
  * Registers this {@link EventSynchronizer} for its event type. After registration, you can wait
  * for the event processing by calling {@link #await()}.
  */
 public void register() {
   if (isRegistered) {
     throw new IllegalStateException("already registered");
   }
   latch = new CountDownLatch(1);
   handler =
       new EventHandler<T>() {
         @Override
         public void handle(T event) {
           latch.countDown();
         }
       };
   if (scene == null) {
     node.addEventHandler(type, handler);
   } else {
     scene.addEventHandler(type, handler);
   }
   isRegistered = true;
 }