src/controller/GameController.java - master - alex_ep0411/java_lab2

src/controller/GameController.java
75 строк3 KB
александр
лабораторная работа 2
08 июн 2026, 13:18
08 июн 2026, 13:186f466e8
package controller;

import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Label;
import javafx.scene.layout.Pane;
import javafx.scene.shape.Circle;
import javafx.scene.paint.Color;
import javafx.beans.binding.Bindings;
import java.net.URL;
import java.util.ResourceBundle;
import java.util.Random;

import model.GameModel;

public class GameController implements Initializable {

    @FXML private Pane gamePane;
    @FXML private Circle ball;
    @FXML private Label scoreLabel;
    @FXML private Label statusLabel;
    @FXML private Label newGameLabel;

    public GameModel gameModel;
    private final Random random = new Random();  // final

    @Override
    public void initialize(URL url, ResourceBundle rb) {
        gameModel = new GameModel();
        gameModel.setSize(gamePane.getWidth(), gamePane.getHeight());

        ball.setFill(Color.RED);
        ball.setStroke(Color.web("#ecf0f1"));
        ball.setStrokeWidth(2);

        ball.centerXProperty().bind(Bindings.createDoubleBinding(
                () -> gameModel.ballPosition.get().getX(), gameModel.ballPosition));
        ball.centerYProperty().bind(Bindings.createDoubleBinding(
                () -> gameModel.ballPosition.get().getY(), gameModel.ballPosition));

        scoreLabel.textProperty().bind(Bindings.concat("Счет: ", gameModel.scoreProperty));
        statusLabel.textProperty().bind(Bindings.createStringBinding(
                () -> gameModel.gameActiveProperty.get() ? "Статус: Активна" : "Статус: Пауза",
                gameModel.gameActiveProperty));

        // Убрал лишний параметр e
        ball.setOnMouseClicked(event -> {
            if (event.getClickCount() == 2) {
                gameModel.gameActiveProperty.set(!gameModel.gameActiveProperty.get());
            } else {
                gameModel.hit();
                changeBallColor();
            }
        });

        gamePane.setOnMouseMoved(event -> gameModel.runFromCursor(event.getX(), event.getY()));
        newGameLabel.setOnMouseClicked(e -> {
            gameModel.reset();
            ball.setFill(Color.RED);
        });

        // Заменил o, old на _
        gamePane.widthProperty().addListener((_, _, newVal) ->
                gameModel.setSize(newVal.doubleValue(), gamePane.getHeight()));
        gamePane.heightProperty().addListener((_, _, newVal) ->
                gameModel.setSize(gamePane.getWidth(), newVal.doubleValue()));
    }

    private void changeBallColor() {
        int r = random.nextInt(256);
        int g = random.nextInt(256);
        int b = random.nextInt(256);
        ball.setFill(Color.rgb(r, g, b));
    }
}