如何在javafx中更改按键的旋转方向

我有两个圆圈,如果按右键,我想顺时针旋转它们,如果按左键,则逆时针旋转,但我的代码无法工作。

import javafx.animation.*;
import javafx.application.Application;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.geometry.Bounds;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.effect.GaussianBlur;
import javafx.scene.layout.*;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.Shape;
import javafx.scene.text.Font;
import javafx.scene.transform.Rotate;
import javafx.stage.Popup;
import javafx.stage.Stage;
import javafx.util.Duration;

import static java.lang.Math.cos;
import static java.lang.Math.sin;

public class Main extends Application {
    public static final double CIRCLES_CENTER_X = 600;
    public static final double CIRCLES_CENTER_Y = 450;
    public static final double CIRCLES_RADIUS = 15;
    public static final double CIRCLES_DISTANCE = 300;
    public static final double GAME_HEIGHT = 700;
    public static final double GAME_WIDTH = 1200; 

    private Stage primaryStage;

    public static void main(String[] args) {
        Application.launch(args);
    }

    @Override
    public void start(Stage primaryStage) {
        this.primaryStage = primaryStage;
        primaryStage.setMinWidth(GAME_WIDTH);
        primaryStage.setMinHeight(GAME_HEIGHT);
                    final Scene scene;
        BorderPane root = new BorderPane();
        scene = new Scene(root, Main.GAME_WIDTH, Main.GAME_HEIGHT); 

        Circle orangeCircle = new Circle(Main.CIRCLES_CENTER_X + Main.CIRCLES_DISTANCE / 2 * cos(0),
                Main.CIRCLES_CENTER_Y + Main.CIRCLES_DISTANCE / 2 * sin(0),
                Main.CIRCLES_RADIUS, Color.ORANGE);
        Circle yellowCircle = new Circle(Main.CIRCLES_CENTER_X - Main.CIRCLES_DISTANCE / 2 * cos(0),
                Main.CIRCLES_CENTER_Y - Main.CIRCLES_DISTANCE / 2 * sin(0),
                Main.CIRCLES_RADIUS, Color.YELLOW);

        Pane game = new Pane(orangeCircle, yellowCircle); 
        root.setCenter(game);

        SimpleIntegerProperty angle = new SimpleIntegerProperty(0);
        root.setOnKeyPressed(ke -> {
            if (ke.getCode().toString().equals("RIGHT")) {
                angle.set(360);
            }
            if (ke.getCode().toString().equals("LEFT")) {
                angle.set(-360);
            }
        });
        root.setOnKeyReleased(ke -> {
            if (ke.getCode().toString().equals("RIGHT")) {
                angle.set(0);
            }
            if (ke.getCode().toString().equals("LEFT")) {
                angle.set(0);
            }
        });

        Rotate orangeCircleRotation = new Rotate(0, Main.CIRCLES_CENTER_X, Main.CIRCLES_CENTER_Y);
        orangeCircle.getTransforms().add(orangeCircleRotation);
        Rotate yellowCircleRotation = new Rotate(0, Main.CIRCLES_CENTER_X, Main.CIRCLES_CENTER_Y);
        yellowCircle.getTransforms().add(yellowCircleRotation);
        Timeline rotationAnimation = new Timeline();
        rotationAnimation.setCycleCount(Timeline.INDEFINITE);
        angle.addListener((ov, old_val, new_val) -> {
                    System.out.println("fk");
                    rotationAnimation.stop();
                    while (rotationAnimation.getKeyFrames().size() > 0) {
                        rotationAnimation.getKeyFrames().remove(0);
                    }
                    rotationAnimation.getKeyFrames().add(
                            new KeyFrame(Duration.millis(2000),
                                    new KeyValue(orangeCircleRotation.angleProperty(), angle.getValue())));
                    rotationAnimation.getKeyFrames().add(
                            new KeyFrame(Duration.millis(2000),
                                    new KeyValue(yellowCircleRotation.angleProperty(), angle.getValue())));
                    rotationAnimation.play();
                }
        );
        primaryStage.setScene(scene);
        primaryStage.show();
    }


    public Stage getPrimaryStage() {
        return primaryStage;
    }
}

它几乎可以正常工作,但当我按下一个键并释放它时,圆圈不会停止。他们只是开始向后转,直到最后一个旋转改变点,并不断重复,所以当我再次按键时,有时会跳。(因为向后转弯已经到了终点,从起点开始)(很难解释!你必须亲眼看到!) 有人知道如何解决或实现这一点吗?