Java 翻转卡片动画
我正试图翻转一个彩色矩形。是否可以使用RotateTransfion来执行此操作 我尝试了以下代码:Java 翻转卡片动画,java,javafx-2,javafx,java-3d,javafx-8,Java,Javafx 2,Javafx,Java 3d,Javafx 8,我正试图翻转一个彩色矩形。是否可以使用RotateTransfion来执行此操作 我尝试了以下代码: public void rotateField(){ RotateTransition rt = new RotateTransition(Duration.millis(3000), field[4][4]); rt.setByAngle(360); rt.setCycleCount(1); rt.play(); } 但是,这不会翻转矩形,它只是旋转矩形。
public void rotateField(){
RotateTransition rt = new RotateTransition(Duration.millis(3000), field[4][4]);
rt.setByAngle(360);
rt.setCycleCount(1);
rt.play();
}
但是,这不会翻转矩形,它只是旋转矩形。
我想翻转矩形,就像你翻转扑克牌一样
是否可以为此使用rotateTransition类?不适用于2D世界。但您可以使用两个
ScaleTransition
s来模拟卡片翻转:
Rectangle front = new Rectangle(50, 50);
ScaleTransition stHideFront = new ScaleTransition(Duration.millis(1500), front);
stHideFront.setFromX(1);
stHideFront.setToX(0);
Rectangle back = new Rectangle(50, 50, Color.RED);
back.setScaleX(0);
ScaleTransition stShowBack = new ScaleTransition(Duration.millis(1500), back);
stShowBack.setFromX(0);
stShowBack.setToX(1);
stHideFront.setOnFinished(new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent t) {
stShowBack.play();
}
});
StackPane root = new StackPane();
root.getChildren().addAll(front, back);
Scene scene = new Scene(root, 300, 250);
primaryStage.setScene(scene);
primaryStage.show();
stHideFront.play();
Rectangle front=新矩形(50,50);
ScaleTransition stHideFront=新的ScaleTransition(持续时间.毫秒(1500),前);
stHideFront.setFromX(1);
stHideFront.setToX(0);
矩形背面=新矩形(50,50,颜色为红色);
背面。设置刻度(0);
ScaleTransition stShowBack=新的ScaleTransition(持续时间.毫秒(1500),返回);
stShowBack.setFromX(0);
stShowBack.setToX(1);
setOnFinished(新的EventHandler(){
@凌驾
公共无效句柄(ActionEvent t){
stShowBack.play();
}
});
StackPane root=新的StackPane();
root.getChildren().addAll(前、后);
场景=新场景(根,300,250);
初级阶段。场景(场景);
primaryStage.show();
stHideFront.play();
我喜欢Sergey的解决方案,它非常巧妙地使用了ScaleTransition,在2D中工作意味着你不需要处理3D的一些复杂问题
这里有两个3D旋转示例 绕Y轴旋转2D节点(图像视图)(需要JavaFX2.2+3D支持)
围绕Y轴旋转3D节点(三角形网格)(需要Java 8+3D支持)
你的例子太棒了!很好的例子,但是我如何在一次旋转后停止它呢?有一个循环计数,将行
rotator.setCycleCount(10)
更改为rotator.setCycleCount(1)
仅旋转一次。Jewelsea我如何实际使用这个例子作为动画animate=new Animation();设置.launch()的动画;?我试着把它整合起来,但没用。其目的是集成到jframe@KayzelMoo创建一个新问题,在其中引用这个问题,并在问题中包含一个(有人可以用来复制您的问题的最小、完整的代码)。
import javafx.animation.*;
import javafx.application.Application;
import javafx.scene.*;
import javafx.scene.image.*;
import javafx.scene.layout.StackPane;
import javafx.scene.transform.Rotate;
import javafx.stage.Stage;
import javafx.util.Duration;
public class QuickFlip extends Application {
@Override
public void start(Stage stage) throws Exception {
Node card = createCard();
stage.setScene(createScene(card));
stage.show();
RotateTransition rotator = createRotator(card);
rotator.play();
}
private Scene createScene(Node card) {
StackPane root = new StackPane();
root.getChildren().addAll(card);
Scene scene = new Scene(root, 600, 700, true, SceneAntialiasing.BALANCED);
scene.setCamera(new PerspectiveCamera());
return scene;
}
private Node createCard() {
return new ImageView(
new Image(
"http://www.ohmz.net/wp-content/uploads/2012/05/Game-of-Throne-Magic-trading-cards-2.jpg"
)
);
}
private RotateTransition createRotator(Node card) {
RotateTransition rotator = new RotateTransition(Duration.millis(10000), card);
rotator.setAxis(Rotate.Y_AXIS);
rotator.setFromAngle(0);
rotator.setToAngle(360);
rotator.setInterpolator(Interpolator.LINEAR);
rotator.setCycleCount(10);
return rotator;
}
public static void main(String[] args) {
launch();
}
}
import javafx.animation.*;
import javafx.application.Application;
import javafx.scene.*;
import javafx.scene.image.Image;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.*;
import javafx.scene.shape.*;
import javafx.scene.transform.Rotate;
import javafx.stage.Stage;
import javafx.util.Duration;
public class CardFlip extends Application {
final Image CARD_IMAGE = new Image(
"http://fc05.deviantart.net/fs70/i/2010/345/7/7/vitam_et_mortem_by_obviouschild-d34oni2.png"
// sourced from: http://obviouschild.deviantart.com/art/Vitam-et-Mortem-189267194
);
final int W = (int) (CARD_IMAGE.getWidth() / 2);
final int H = (int) CARD_IMAGE.getHeight();
@Override
public void start(Stage stage) throws Exception {
Node card = createCard();
stage.setScene(createScene(card));
stage.show();
RotateTransition rotator = createRotator(card);
rotator.play();
}
private Scene createScene(Node card) {
StackPane root = new StackPane();
root.getChildren().addAll(card, new AmbientLight(Color.WHITE));
Scene scene = new Scene(root, W + 200, H + 200, true, SceneAntialiasing.BALANCED);
scene.setFill(Color.MIDNIGHTBLUE.darker().darker().darker().darker());
scene.setCamera(new PerspectiveCamera());
return scene;
}
private RotateTransition createRotator(Node card) {
RotateTransition rotator = new RotateTransition(Duration.millis(10000), card);
rotator.setAxis(Rotate.Y_AXIS);
rotator.setFromAngle(0);
rotator.setToAngle(360);
rotator.setInterpolator(Interpolator.LINEAR);
rotator.setCycleCount(10);
return rotator;
}
private Node createCard() {
MeshView card = new MeshView(createCardMesh());
PhongMaterial material = new PhongMaterial();
material.setDiffuseMap(CARD_IMAGE);
card.setMaterial(material);
return card;
}
private TriangleMesh createCardMesh() {
TriangleMesh mesh = new TriangleMesh();
mesh.getPoints().addAll(-1 * W/2, -1 * H/2 , 0, 1 * W/2, -1 * H/2, 0, -1 * W/2, 1 * H/2, 0, 1 * W/2, 1 * H/2, 0);
mesh.getFaces().addAll(0, 0, 2, 2, 3, 3, 3, 3, 1, 1, 0, 0);
mesh.getFaces().addAll(0, 4, 3, 7, 2, 6, 3, 7, 0, 4, 1, 5);
mesh.getTexCoords().addAll(0, 0, 0.5f, 0, 0, 1, 0.5f, 1, 0.5f, 0, 1, 0, 0.5f, 1, 1, 1);
return mesh;
}
public static void main(String[] args) {
launch();
}
}