记忆力测试javafx代码

以下是一个简单的记忆力测试JavaFX代码示例：

import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import java.util.ArrayList;
import java.util.Collections;

public class MemoryTest extends Application {

    private ArrayList<Button> buttons = new ArrayList<>();
    private ArrayList<String> colors = new ArrayList<>();
    private int numButtons = 6;
    private int currentLevel = 1;
    private int buttonCounter = 0;
    private int score = 0;
    private boolean playerTurn = false;
    private boolean gameOver = false;

    @Override
    public void start(Stage primaryStage) {
        // Set up colors
        colors.add("red");
        colors.add("blue");
        colors.add("green");
        colors.add("yellow");
        colors.add("purple");
        colors.add("orange");

        // Set up UI
        GridPane grid = new GridPane();
        grid.setAlignment(Pos.CENTER);
        grid.setHgap(10);
        grid.setVgap(10);
        grid.setPadding(new Insets(25, 25, 25, 25));
        Scene scene = new Scene(grid, 400, 400);

        Label levelLabel = new Label("Level " + currentLevel);
        grid.add(levelLabel, 0, 0);

        Button startButton = new Button("Start");
        startButton.setOnAction(e -> {
            startGame(grid);
        });
        grid.add(startButton, 1, 0);

        StackPane scorePane = new StackPane();
        Label scoreLabel = new Label("Score: " + score);
        scorePane.getChildren().add(scoreLabel);
        StackPane.setAlignment(scoreLabel, Pos.CENTER);
        grid.add(scorePane, 2, 0);

        // Set up buttons
        for (int i = 0; i < numButtons; i++) {
            Button button = new Button();
            button.setMinSize(50, 50);
            button.setMaxSize(50, 50);
            button.setOnAction(e -> {
                if (playerTurn && !gameOver) {
                    checkButton(button);
                }
            });
            buttons.add(button);
        }

        // Add buttons to grid
        int row = 1;
        int col = 0;
        for (int i = 0; i < numButtons; i++) {
            grid.add(buttons.get(i), col, row);
            col++;
            if (col == 3) {
                col = 0;
                row++;
            }
        }

        primaryStage.setScene(scene);
        primaryStage.show();
    }

    private void startGame(GridPane grid) {
        // Disable start button
        Button startButton = (Button) grid.getChildren().get(1);
        startButton.setDisable(true);

        // Shuffle colors and assign to buttons
        Collections.shuffle(colors);
        for (int i = 0; i < numButtons; i++) {
            buttons.get(i).setStyle("-fx-background-color: " + colors.get(i));
        }

        // Wait for 3 seconds
        try {
            Thread.sleep(3000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        // Hide colors and enable buttons
        for (int i = 0; i < numButtons; i++) {
            buttons.get(i).setStyle("");
        }
        playerTurn = true;
    }

    private void checkButton(Button button) {
        // Increment button counter and update score label
        buttonCounter++;
        score++;
        StackPane scorePane = (StackPane) button.getParent().getChildrenUnmodifiable().get(2);
        Label scoreLabel = (Label) scorePane.getChildren().get(0);
        scoreLabel.setText("Score: " + score);

        // Check if player has clicked all buttons
        if (buttonCounter == numButtons) {
            playerTurn = false;
            buttonCounter = 0;
            currentLevel++;
            Label levelLabel = (Label) button.getParent().getChildrenUnmodifiable().get(0);
            levelLabel.setText("Level " + currentLevel);

            // Check if player has won game
            if (currentLevel > 5) {
                gameOver = true;
                Label gameOverLabel = new Label("Game Over!");
                StackPane.setAlignment(gameOverLabel, Pos.CENTER);
                StackPane.setMargin(gameOverLabel, new Insets(0, 0, 100, 0));
                StackPane gamePane = (StackPane) button.getParent().getParent();
                gamePane.getChildren().add(gameOverLabel);
            } else {
                startGame((GridPane) button.getParent());
            }
        }
    }

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

}

该应用程序使用 JavaFX 构建，包含一个网格布局和一些按钮。在游戏开始时，应用程序会将按钮上的颜色随机化，并在三秒钟内显示这些颜色。玩家需要记住它们并在随后的回合中点击相应的按钮。如果玩家成功记住所有颜色，他们会进入下一级。如果他们完成了五个级别，他们获胜。如果玩家犯错，则游戏结束。该应用程序还包括一个得分计数器和一个“分数”标签，以及一个“级别”标签。