使用javaFX制作一个Tic-Tac-Toe小游戏

好的，下面是一个简单的Tic-Tac-Toe小游戏的JavaFX代码示例：

import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.GridPane;
import javafx.scene.paint.Color;
import javafx.scene.text.Font;
import javafx.scene.text.FontWeight;
import javafx.scene.text.Text;
import javafx.stage.Stage;

public class TicTacToe extends Application {

    private char currentPlayer = 'X';
    private Button[][] buttons = new Button[3][3];
    private Text statusText = new Text();

    @Override
    public void start(Stage primaryStage) {
        GridPane gridPane = new GridPane();
        gridPane.setAlignment(Pos.CENTER);
        gridPane.setHgap(10);
        gridPane.setVgap(10);

        for (int row = 0; row < 3; row++) {
            for (int col = 0; col < 3; col++) {
                Button button = new Button();
                button.setPrefSize(100, 100);
                button.setFont(Font.font("Arial", FontWeight.BOLD, 50));
                button.setOnAction(event -> handleButtonAction(button, row, col));
                buttons[row][col] = button;
                gridPane.add(button, col, row);
            }
        }

        statusText.setFont(Font.font("Arial", FontWeight.BOLD, 20));
        statusText.setFill(Color.RED);
        gridPane.add(statusText, 0, 3, 3, 1);

        Scene scene = new Scene(gridPane, 350, 450);
        primaryStage.setTitle("Tic Tac Toe");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    private void handleButtonAction(Button button, int row, int col) {
        if (button.getText().isEmpty()) {
            button.setText(Character.toString(currentPlayer));
            if (checkWin(row, col)) {
                statusText.setText("Player " + currentPlayer + " wins!");
                disableButtons();
            } else if (checkDraw()) {
                statusText.setText("Game is a draw!");
            } else {
                currentPlayer = (currentPlayer == 'X') ? 'O' : 'X';
                statusText.setText("Player " + currentPlayer + "'s turn");
            }
        }
    }

    private boolean checkWin(int row, int col) {
        return (buttons[row][0].getText().equals(currentPlayer)
                && buttons[row][1].getText().equals(currentPlayer)
                && buttons[row][2].getText().equals(currentPlayer))
                || (buttons[0][col].getText().equals(currentPlayer)
                && buttons[1][col].getText().equals(currentPlayer)
                && buttons[2][col].getText().equals(currentPlayer))
                || (row == col && buttons[0][0].getText().equals(currentPlayer)
                && buttons[1][1].getText().equals(currentPlayer)
                && buttons[2][2].getText().equals(currentPlayer))
                || (row + col == 2 && buttons[0][2].getText().equals(currentPlayer)
                && buttons[1][1].getText().equals(currentPlayer)
                && buttons[2][0].getText().equals(currentPlayer));
    }

    private boolean checkDraw() {
        for (int row = 0; row < 3; row++) {
            for (int col = 0; col < 3; col++) {
                if (buttons[row][col].getText().isEmpty()) {
                    return false;
                }
            }
        }
        return true;
    }

    private void disableButtons() {
        for (int row = 0; row < 3; row++) {
            for (int col = 0; col < 3; col++) {
                buttons[row][col].setDisable(true);
            }
        }
    }

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

这个代码示例创建了一个3x3的网格布局，并在每个单元格中放置一个按钮。每当玩家点击一个按钮时，将检查是否有玩家获胜或平局，并在状态文本中显示相应的消息。如果有玩家获胜或平局，所有按钮将被禁用，以防止进一步的操作。