Działa wszystko

package riverpuff.v3;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import javafx.animation.AnimationTimer;
import javafx.animation.Timeline;
import javafx.animation.TranslateTransition;
import javafx.application.Application;
import static javafx.application.Platform.exit;
import javafx.geometry.Bounds;
import javafx.geometry.Pos;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.TextField;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.input.KeyCode;
import javafx.scene.layout.GridPane;
import javafx.scene.media.Media;
import javafx.scene.media.MediaPlayer;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Font;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import javafx.util.Duration;

/**
 * Main class of game
 * @author Marek
 */
public class RiverPuffV3 extends Application {

    public static String name = "";
    //public double plane_pos;
    private final  int i_shot = 0;
    private TranslateTransition tt_shipY;
    public static boolean isOver = false;
    public static int points = 0;
    public static double tempPoints = 0;
    public static Group root;

    @Override
    public void start(Stage primaryStage) {

        createMenu(primaryStage);

        primaryStage.show();
        primaryStage.setResizable(false);
        primaryStage.getIcons().
                add(new Image(getClass().getResourceAsStream("Icon.png")));
    }
    /**
     * Creates menu window with buttons and greetings
     * @param primaryStage
     */
    public void createMenu(Stage primaryStage) {

        primaryStage.setScene(null);

        GridPane pane_menu = new GridPane();

        Button button_name = new Button("Name");
        button_name.setMaxHeight(Double.MAX_VALUE);
        button_name.setMaxWidth(Double.MAX_VALUE);
        button_name.setOnAction(e -> {
            createName(primaryStage);
        });

        Button button_start = new Button("Start");
        button_start.setMaxHeight(Double.MAX_VALUE);
        button_start.setMaxWidth(Double.MAX_VALUE);
        button_start.setOnAction(e -> {
            drawGame(primaryStage);
        });

        Button button_exit = new Button("Exit");
        button_exit.setMaxHeight(Double.MAX_VALUE);
        button_exit.setMaxWidth(Double.MAX_VALUE);
        button_exit.setOnAction(e -> {
            exit();
        });

        pane_menu.setHgap(10);
        pane_menu.setVgap(10);
        pane_menu.add(button_name,11,10,10,10);
        pane_menu.add(button_start,11,20,10,10);
        pane_menu.add(button_exit,11,30,10,10);

        if (isOver){
            isOver = false;
            Text text_over = new Text("Game Over");
            pane_menu.add(text_over, 12, 40, 10, 5);
        }
                                                                                //reading name from a file
        try {
            String read_file = null;
            BufferedReader in = new BufferedReader(new FileReader("log.txt"));
            read_file = in.readLine();
            name = read_file;
            Text text_name = new Text("Hello \n" + read_file);
            text_name.setId("menutext");
            pane_menu.add(text_name,12,2,10,5);
        } catch (FileNotFoundException e) {
            System.out.println("File not found!");
            //throw new RuntimeException("File not found");
        } catch (IOException e) {
            System.out.println("IO Error occured");
            //throw new RuntimeException("IO Error occured");
        }

        Scene scene_menu = new Scene(pane_menu, 300, 500);
        scene_menu.getStylesheets().add(riverpuff.v3.RiverPuffV3
                .class.getResource("stylesheet.css").toExternalForm());

        primaryStage.setTitle("River Puff");
        primaryStage.setScene(scene_menu);

    }

    /**
     * Creates window for name provide and saves it to a file
     * @param primaryStage
     */
    private void createName (Stage primaryStage) {

        primaryStage.setScene(null);

        GridPane pane_name = new GridPane();

        TextField tf_name = new TextField();
        tf_name.setMaxHeight(50);
        tf_name.setMaxWidth(240);
        tf_name.setAlignment(Pos.CENTER);
        tf_name.setFont(Font.font("Verdana",25));
        tf_name.setOnKeyPressed(ke -> {
            if (ke.getCode() == KeyCode.ENTER) {
                name = tf_name.getText();
                if (!name.isEmpty()){
                    MyFile myFile = new MyFile();
                    myFile.writeTextFile("log.txt", name);
                }
                createMenu(primaryStage);
            }
        });
        Button button_ok = new Button("OK");
        button_ok.setMaxHeight(30);
        button_ok.setMaxWidth(80);
        button_ok.setOnAction(e -> {
            name = tf_name.getText();
            if (!name.isEmpty()){
                MyFile myFile = new MyFile();
                myFile.writeTextFile("log.txt", name);
            }
            createMenu(primaryStage);
        });

        Text text_name = new Text("What is your name?");
        text_name.setFont(Font.font("Verdana",15));

        pane_name.setHgap(10);
        pane_name.setVgap(10);

        pane_name.add(text_name,8,9,5,5);
        pane_name.add(button_ok,11,22,8,3);
        pane_name.add(tf_name,3,15,24,5);

        Scene scene_name = new Scene(pane_name, 300, 500);

        primaryStage.setTitle("River Puff - Name");
        primaryStage.setScene(scene_name);

    }

    /**
     * Draws a game with main game loop, collision detection, playing sounds
     * @param primaryStage
     */
    private void drawGame (Stage primaryStage) {

        final int H = 700;
        final int W = 1000;

        primaryStage.setScene(null);
        root = new Group();
        Scene scene_game = new Scene(root, W, H, Color.LIGHTBLUE);

        File f = new File("stylesheet.css");
        scene_game.getStylesheets().add(riverpuff.v3.RiverPuffV3
                .class.getResource("stylesheet.css").toExternalForm());         //import css

        Button button_menu = new Button("Menu");

        Image ship = new Image((getClass().getResourceAsStream("ship.png")));   //loading images
        Image plane = new Image((getClass().getResourceAsStream("Icon.png")));

        tempPoints = 0; //zerowanie punktów

        Rectangle[] coastL = {
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle()
        };
        Rectangle[] coastR = {
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle(),
            new Rectangle(), new Rectangle()
        };

        for (int i=0; i<8; i++) {
            coastL[i].setFill(Color.FORESTGREEN);
            coastL[i].setHeight(100);
            coastR[i].setFill(Color.FORESTGREEN);
            coastR[i].setHeight(100);
        }


        ImageView iv_ship = new ImageView();
        iv_ship.setImage(ship);
        iv_ship.setFitWidth(150);
        iv_ship.setFitHeight(45);
        iv_ship.setX(300);
        iv_ship.setY(0);

        ImageView iv_plane = new ImageView();
        iv_plane.setImage(plane);
        iv_plane.setFitWidth(50);
        iv_plane.setFitHeight(50);
        iv_plane.setX(475);
        iv_plane.setY(600);

        TranslateTransition tt_plane =
                new TranslateTransition(Duration.millis(1), iv_plane);

        TranslateTransition tt_shipX =
                new TranslateTransition(Duration.millis(2000), iv_ship);
        tt_shipX.setAutoReverse(true);
        tt_shipX.setCycleCount(Timeline.INDEFINITE);
        tt_shipX.setByX(200f);
        tt_shipX.play();

        tt_shipY = new TranslateTransition(Duration.millis(13000), iv_ship);
        tt_shipY.setAutoReverse(false);
        tt_shipY.setCycleCount(Timeline.INDEFINITE);
        tt_shipY.setByY(800);
        tt_shipY.play();
        tt_shipY.setOnFinished(arg0 -> {
            tt_shipY.getNode().setVisible(true);
            System.out.println("hehe");

        });

        ArrayList<Bounds> clBIP = new ArrayList<>();
        ArrayList<Bounds> crBIP = new ArrayList<>();

        mainLoop gameLoop = new mainLoop(
                coastL,
                coastR,
                tt_plane,
                tt_shipY,
                tt_shipX,
                clBIP,
                crBIP,
                primaryStage,
                W);
        gameLoop.start();

        root.setOnKeyPressed(ke -> {                                            //steering a plane
            if (ke.getCode() == KeyCode.LEFT &&
                    tt_plane.getNode().getTranslateX() > -475) {
                tt_plane.setByX(-5f);
                tt_plane.play();
                System.out.println(tt_plane.getNode().getTranslateX());
            }
            else if (ke.getCode() == KeyCode.RIGHT &&
                    tt_plane.getNode().getTranslateX() < 475) {
                tt_plane.setByX(5f);
                tt_plane.play();
                System.out.println(tt_plane.getNode().getTranslateX());
            }
            else if (ke.getCode() == KeyCode.A) {
                shot(tt_plane.getNode().getTranslateX()+495);
                root.getChildren()
                        .add(shot(tt_plane.getNode().getTranslateX()+495));
            }
        });

        button_menu.setOnAction(e ->{
            gameLoop.stop();
            tt_plane.stop();
            tt_shipX.stop();
            tt_shipY.stop();
            createMenu(primaryStage);
        });

        for (int i=0; i<8; i++) {
            root.getChildren().add(coastL[i]);
            root.getChildren().add(coastR[i]);
        }
        root.getChildren().add(iv_plane);
        root.getChildren().add(iv_ship);
        root.getChildren().add(mainLoop.tPoints);

        root.getChildren().add(button_menu);
        primaryStage.setScene(scene_game);
    }

    /**
     * Creates a shot in front of plane ane moves it forward
     * @param pos
     * @return
     */
    private Rectangle shot(double pos) {

        ArrayList<Rectangle> al_shot = new ArrayList<>();

        Media hit = new Media(new File("bomba.mp3").toURI().toString());
        MediaPlayer MP = new MediaPlayer(hit);

        al_shot.add(new Rectangle());
        al_shot.get(i_shot).setFill(Color.BLACK);
        al_shot.get(i_shot).setX(pos);
        al_shot.get(i_shot).setWidth(10);
        al_shot.get(i_shot).setHeight(20);


        AnimationTimer timer = new AnimationTimer() {
            int j=0;
            @Override
            public void handle(long now) {
                al_shot.get(i_shot).setY(580-j);

                Bounds shipBoundsInParent =
                        tt_shipY.getNode().getBoundsInParent();
                Bounds shotBoundsInParent =
                        al_shot.get(i_shot).getBoundsInParent();

                if (shipBoundsInParent.intersects(shotBoundsInParent)) {
                    MP.play();
                    al_shot.get(i_shot).setFill(Color.TRANSPARENT);
                    tt_shipY.getNode().setVisible(false);
                    tempPoints += 1;
                }
                else {
                    MP.stop();
                }

                j++;
                if (j==600) super.stop();
            }
        };
        timer.start();
        return al_shot.get(i_shot);
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }

}