JavaFX 实现打地鼠游戏

//import javafx.animation.Animation;
import javafx.animation.PathTransition;
import javafx.animation.FadeTransition;
import javafx.animation.Timeline;
import javafx.animation.KeyFrame;
import javafx.application.Application;
import javafx.event.*;
//import javafx.geometry.HPos;
//import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.shape.*;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.stage.*;
import javafx.util.Duration;
import javafx.scene.layout.*;
import javafx.scene.paint.Color;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.text.*;
import javafx.scene.effect.*;
import javafx.scene.input.*;


public class WhacAMole extends Application{
private int count = 0; // 打中地鼠数量
private Button btStart = new Button(); //重新开始按钮
private Button btPause = new Button(); //暂停按钮
private TextField tfCount = new TextField(); //显示打中地鼠数量
private Font font1;
//private Label label;
private Text text = new Text();
private Image mouse = new Image("mouse.png"); //地鼠图像
private Image mouse1 = new Image("mouse1.png");
private Image mouse2 = new Image("mouse2.png");
private Image mole = new Image("mole.jpg"); //地洞图像
private Image hammer = new Image("hammer.png"); //锤子图像
private ImageView mouseView = new ImageView(mouse);
private ImageView mouseView1 = new ImageView(mouse1);
private ImageView mouseView2 = new ImageView(mouse2);
private ImageView moleView = new ImageView(mole);
private ImageView hammerView = new ImageView(hammer);
private boolean ifHit = true; //判断是否可以打地鼠，true时能击打
private boolean ifHit1 = true;
private boolean ifHit2 = true;
private boolean pause = false; 
final double x1 = 256, y1 = 192, xx = 256, yy = 160; //第一个地洞位置及间隔

public void start(Stage primaryStage) {
Primary(primaryStage);
}

public void Primary(Stage stage){
Label view = new Label("Whac A Mole");
//Font font = Font.loadFont("fonts/font.ttc", 100);
//view.setFont(font);
view.setFont(Font.font("Showcard Gothic",FontWeight.EXTRA_BOLD,FontPosture.REGULAR,100));
view.setStyle("-fx-text-fill:rgb(150,46,5); -fx-text-border-color:rgb(138,95,69);");
//view.setBorder();
GridPane gridpane = new GridPane();
BorderPane b = new BorderPane();
BackgroundImage back=new BackgroundImage(new Image("mole.jpg",1024,768,false,true),
BackgroundRepeat.REPEAT,BackgroundRepeat.NO_REPEAT,BackgroundPosition.DEFAULT,BackgroundSize.DEFAULT);
b.setBackground(new Background(back));
Button btStartGame = new Button("Start");

btStartGame.setBackground(null);
btStartGame.setStyle("-fx-text-fill:rgb(195,46,5);");
btStartGame.setFont(Font.font("Bauhaus 93",FontWeight.EXTRA_BOLD,FontPosture.ITALIC,90));

gridpane.setVgap(5);
gridpane.setHgap(5);
gridpane.add(btStartGame, 2, 1);
//gridpane.add(btshow, 2, 2);
//gridpane.add(btshow1, 2, 4);
//gridpane.add(btSetDifficult, 2, 3);

gridpane.setAlignment(Pos.CENTER);
view.setAlignment(Pos.BASELINE_CENTER);

//按键阴影设置
btStartGame.addEventHandler(MouseEvent.MOUSE_ENTERED,(e -> {
btStartGame.setEffect(new DropShadow());
}));
btStartGame.addEventHandler(MouseEvent.MOUSE_EXITED,(e -> {
btStartGame.setEffect(null);
}));

//按键响应
btStartGame.setOnAction(e->{
startgame(stage);
});

b.setTop(view);
b.setCenter(gridpane);
BorderPane.setAlignment(view, Pos.CENTER);
Scene scene = new Scene(b,1000, 768);
stage.setScene(scene);
stage.setTitle("打地鼠");
stage.setX(500);
stage.setY(200);
stage.show();

}


public void startgame(Stage stage) {
Pane pane = new Pane();

    EventHandler eventHandler = e -> {
    //地鼠运动
    Line line = MouseAppear(); //地鼠1
pane.getChildren().add(line);
PathTransition pt = new PathTransition();
pt.setDuration(Duration.millis(400));
pt.setPath(line);
pt.setNode(mouseView);
pt.setCycleCount(2);
pt.setAutoReverse(true);
    pt.play();
   
    Line line1 = MouseAppear(); //地鼠2
pane.getChildren().add(line1);
PathTransition pt1 = new PathTransition();
pt1.setDuration(Duration.millis(800));
pt1.setPath(line1);
pt1.setNode(mouseView1);
pt1.setCycleCount(2);
pt1.setAutoReverse(true);
    pt1.play();
   
    Line line2 = MouseAppear(); //地鼠3
pane.getChildren().add(line2);
PathTransition pt2 = new PathTransition();
pt2.setDuration(Duration.millis(600));
pt2.setPath(line2);
pt2.setNode(mouseView2);
pt2.setCycleCount(2);
pt2.setAutoReverse(true);
    pt2.play();
   
    //地鼠渐变
    FadeTransition ft = new FadeTransition(Duration.millis(3000),this.mouseView);
    ft.setFromValue(1.0);
    ft.setToValue(0.1);
    ft.setCycleCount(1);
    ft.play();
   
    FadeTransition ft1 = new FadeTransition(Duration.millis(5000),this.mouseView1);
    ft1.setFromValue(1.0);
    ft1.setToValue(0.1);
    ft1.setCycleCount(1);
    ft1.play();
   
    FadeTransition ft2 = new FadeTransition(Duration.millis(4000),this.mouseView2);
    ft2.setFromValue(1.0);
    ft2.setToValue(0.1);
    ft2.setCycleCount(1);
    ft2.play();
   
    this.ifHit = true; //置为能打
    this.ifHit1 = true;
    this.ifHit2 = true;
   
      //打中地鼠记录次数 鼠标事件
    pane.setOnMousePressed(e1 ->{
       
    if (e1.getX() < line.getEndX() + 80 && e1.getX() > line.getEndX() - 80 && this.ifHit
    && e1.getY() < line.getStartY() + 110 && e1.getY() > line.getEndY() - 110){
    this.count ++;
   
    //文本框输出
    this.tfCount.setText(String.format("%d", this.count));
  
    this.ifHit = false; //置为不能打
    }
   
    if (e1.getX() < line1.getEndX() + 80 && e1.getX() > line1.getEndX() - 80 && this.ifHit1
    && e1.getY() < line1.getStartY() + 110 && e1.getY() > line1.getEndY() - 110){
    this.count ++;
    this.count ++;
   
    //文本框输出
    //this.tfCount.clear();
    this.tfCount.setText(String.format("%d", this.count));
    
    this.ifHit1 = false; //置为不能打
    }
   
    if (e1.getX() < line2.getEndX() + 80 && e1.getX() > line2.getEndX() - 80 && this.ifHit2
    && e1.getY() < line2.getStartY() + 110 && e1.getY() > line2.getEndY() - 110){
    this.count ++;
   
    //文本框输出
    //this.tfCount.clear();
    this.tfCount.setText(String.format("%d", this.count));
   
    this.ifHit2 = false; //置为不能打    
    }
    
    if (this.ifHit && this.ifHit1 && this.ifHit2) {
    text.setText("Come on! baby!");
}
    else {
    text.setText("Oh! Damn it!");
    }
   
    });
    
    };
    
    //动画
    Timeline animation = new Timeline(new KeyFrame(Duration.millis(1300),eventHandler)); //地鼠速度
    animation.setCycleCount(30); //地鼠钻出次数
animation.play();

//地洞图像
  this.moleView.setFitWidth(1024);
  this.moleView.setFitHeight(768);
  //this.moleView.setX(10);
  //this.moleView.setY(10);
  pane.getChildren().add(moleView);


  //按钮与文本框
  HBox hBox = new HBox(20);
 
  btStart.setText("Quit");
  btPause.setText("Pause/Continue");
  btStart.setPrefSize(400, 80);
  btPause.setPrefSize(400, 80);
  tfCount.setPrefSize(200, 40);
  btStart.setStyle("-fx-text-fill:rgb(195,46,5);");
  btPause.setStyle("-fx-text-fill:rgb(195,46,5);");
  tfCount.setStyle("-fx-text-fill:rgb(195,46,5);");
  btStart.setBackground(null);
  btPause.setBackground(null);
  tfCount.setBackground(null);
  btStart.setFont(Font.font("Showcard Gothic",FontWeight.EXTRA_BOLD,FontPosture.ITALIC,40));
  btPause.setFont(Font.font("Showcard Gothic",FontWeight.EXTRA_BOLD,FontPosture.ITALIC,40));
  tfCount.setFont(Font.font("Bauhaus 93",FontWeight.EXTRA_BOLD,FontPosture.ITALIC,80));
  //按键阴影设置
  btStart.addEventHandler(MouseEvent.MOUSE_ENTERED,(e -> {
  btStart.setEffect(new DropShadow());
  }));
  btStart.addEventHandler(MouseEvent.MOUSE_EXITED,(e -> {
  btStart.setEffect(null);
  }));
 
  btPause.addEventHandler(MouseEvent.MOUSE_ENTERED,(e -> {
  btPause.setEffect(new DropShadow());
  }));
  btPause.addEventHandler(MouseEvent.MOUSE_EXITED,(e -> {
  btPause.setEffect(null);
  }));
 
  //重新开始按键
  btStart.setOnAction(e->{
  animation.stop();
  //animation1.stop();
  this.count = 0;
  this.tfCount.clear();
  this.text.setText("");
  Primary(stage);
  });
 
  //暂停按钮
  btPause.setOnAction(e->{
  if (!this.pause) {
  animation.pause();
  this.pause = true;
  }
  else {
  animation.play();
  this.pause = false;
  }
 
  });
 
  hBox.getChildren().add(btStart);
  hBox.getChildren().add(btPause);
  hBox.getChildren().add(tfCount);
  hBox.setAlignment(Pos.BOTTOM_CENTER);
  pane.getChildren().add(hBox);
 
  //文字
  font1 = Font.font("Kristen ITC", FontWeight.BOLD, FontPosture.ITALIC, 45);
   
  text.setStyle("-fx-fill:rgb(222,87,61);");
  text.setFont(font1);
  text.setX(280);
  text.setY(660);
  pane.getChildren().add(text);
 
  //地鼠图像
  this.mouseView1.setFitWidth(120);
  this.mouseView1.setFitHeight(210);
  this.mouseView1.setX(x1 - 70);
  this.mouseView1.setY(y1 - 90);
  pane.getChildren().add(mouseView1);
 
  this.mouseView2.setFitWidth(120);
  this.mouseView2.setFitHeight(210);
  this.mouseView2.setX(x1 - 70);
  this.mouseView2.setY(y1 - 90);
  pane.getChildren().add(mouseView2);
 
  this.mouseView.setFitWidth(120);
  this.mouseView.setFitHeight(210);
  this.mouseView.setX(x1 - 70);
  this.mouseView.setY(y1 - 90);
  pane.getChildren().add(mouseView);
 
  //鼠标锤子
  this.hammerView.setFitWidth(160);
  this.hammerView.setFitHeight(200);
  pane.setOnMouseMoved(e -> { //事件源必须设在pane上，不能设在图片上，否则鼠标要放在图片上才能动
  this.hammerView.setX(e.getX() - 60);
  this.hammerView.setY(e.getY() - 80);
  });
  pane.getChildren().add(hammerView);
 
      

Scene scene = new Scene(pane,1000,768);
stage.setTitle("打地鼠");
stage.setScene(scene);
stage.show();
}


public Line MouseAppear() {
int ran = (int)(Math.random() * 10 * 0.9);
double x0 = x1, y0 = y1;
switch (ran) {
case 0:
x0 = x1; y0 = y1; break;
case 1:
x0 = x1 + xx - 20; y0 = y1; break;
case 2:
x0 = x1 + xx * 2 - 20; y0 = y1; break;
case 3:
x0 = x1 - 50; y0 = y1 + yy - 15; break;
case 4:
x0 = x1 + xx - 20; y0 = y1 + yy; break;
case 5:
x0 = x1 + xx * 2 - 20; y0 = y1 + yy; break;
case 6:
x0 = x1 - 60; y0 = y1 + yy * 2 - 10; break;
case 7:
x0 = x1 + xx - 20; y0 = y1 + yy * 2; break;
case 8:
x0 = x1 + xx * 2; y0 = y1 + yy *2; break;
}
Line line = new Line(x0 , y0 + 30, x0, y0 - 50);
line.setStroke(Color.TRANSPARENT);
return line;
}

public static void main(String[] args) {
// TODO Auto-generated method stub
Application.launch(args);
}


}