[project] 자바 리듬게임 만들기 7

🍟 곡 선택 기능 구현 

 - 버튼 클릭시 음악과 사진 변경

 

🍿 참고: https://www.youtube.com/watch?v=f3DYEPrAlWc&list=PLRx0vPvlEmdDySO3wDqMYGKMVH4Qa4QhR&index=7

 

 

 

DynamicBeat.java

package dynamic_beat_7;

import java.awt.Color;
import java.awt.Cursor;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.util.ArrayList;

import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;

public class DynamicBeat extends JFrame {

	private Image screenImage;
	private Graphics screenGraphic;

	private ImageIcon exitButtonEnteredImage = new ImageIcon(Main.class.getResource("../images/exitButtonEntered.png"));
	private ImageIcon exitButtonBasicImage = new ImageIcon(Main.class.getResource("../images/exitButtonBasic.png"));
	private ImageIcon startButtonEnteredImage = new ImageIcon(Main.class.getResource("../images/startButtonEntered.png"));
	private ImageIcon startButtonBasicImage = new ImageIcon(Main.class.getResource("../images/startButtonBasic.png"));
	private ImageIcon quitButtonEnteredImage = new ImageIcon(Main.class.getResource("../images/quitButtonEntered.png"));
	private ImageIcon quitButtonBasicImage = new ImageIcon(Main.class.getResource("../images/quitButtonBasic.png"));
	private ImageIcon leftButtonEnteredImage = new ImageIcon(Main.class.getResource("../images/leftButtonEntered.png"));
	private ImageIcon leftButtonBasicImage = new ImageIcon(Main.class.getResource("../images/leftButtonBasic.png"));
	private ImageIcon rightButtonEnteredImage = new ImageIcon(Main.class.getResource("../images/rightButtonEntered.png"));
	private ImageIcon rightButtonBasicImage = new ImageIcon(Main.class.getResource("../images/rightButtonBasic.png"));
	
	private Image background = new ImageIcon(Main.class.getResource("../images/introBackground.jpg")).getImage();
	private JLabel menuBar = new JLabel(new ImageIcon(Main.class.getResource("../images/menuBar.png")));

	private JButton exitButton = new JButton(exitButtonBasicImage);
	private JButton startButton = new JButton(startButtonBasicImage);
	private JButton quitButton = new JButton(quitButtonBasicImage);
	private JButton leftButton = new JButton(leftButtonBasicImage);
	private JButton rightButton = new JButton(rightButtonBasicImage);
	
	private int mouseX, mouseY;
	
	private boolean isMainScreen = false;
	
	ArrayList<Track> trackList = new ArrayList<Track>();
	private Image titleImage;
	private Image selectedImage;
	private Music selectedMusic; 
	private int nowSelected = 0; 
	
	public DynamicBeat() {
		setUndecorated(true);
		setTitle("Dynamic Beat");
		setSize(Main.SCREEN_WIDTH, Main.SCREEN_HEIGHT);
		setResizable(false);
		setLocationRelativeTo(null);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setVisible(true);
		setBackground(new Color(0, 0, 0, 0));
		setLayout(null);
		
		Music introMusic = new Music("Walking.mp3", true);
		introMusic.start();

		trackList.add(new Track("Mighty Love Title Image.png", "Mighty Love Start Image.png",
				"Mighty Love Game Image.jpg", "Mighty Love Selected.mp3", "Joakim Karud - Mighty Love.mp3"));
		
		trackList.add(new Track("Wild Flower Title Image.png", "Wild Flower Start Image.png",
				"Wild Flower Game Image.jpg", "Wild Flower Selected.mp3", "Wild Flower - Joakim Karud.mp3"));
		
		trackList.add(new Track("Energy Title Image.png", "Energy Start Image.png",
				"Energy Game Image.png", "Energy Selected.mp3", "Bensound - Energy.mp3"));
		
		exitButton.setBounds(1245, 0, 30, 30);
		exitButton.setBorderPainted(false);
		exitButton.setContentAreaFilled(false);
		exitButton.setFocusPainted(false);
		exitButton.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseEntered(MouseEvent e) {
				exitButton.setIcon(exitButtonEnteredImage);
				exitButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
				Music buttonEnteredMusic = new Music("buttonEnteredMusic.mp3", false);
				buttonEnteredMusic.start();
			}
			@Override
			public void mouseExited(MouseEvent e) {
				exitButton.setIcon(exitButtonBasicImage);
				exitButton.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
			}
			@Override
			public void mousePressed(MouseEvent e) {
				Music buttonEnteredMusic = new Music("buttonPressedMusic.mp3", false);
				buttonEnteredMusic.start();
				try {
					Thread.sleep(1000);
				} catch (InterruptedException ex) {
					ex.printStackTrace();
				}
				System.exit(0);
			}
		});
		add(exitButton);
		
		startButton.setBounds(40, 200, 400, 100);
		startButton.setBorderPainted(false);
		startButton.setContentAreaFilled(false);
		startButton.setFocusPainted(false);
		startButton.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseEntered(MouseEvent e) {
				startButton.setIcon(startButtonEnteredImage);
				startButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
				Music buttonEnteredMusic = new Music("buttonEnteredMusic.mp3", false);
				buttonEnteredMusic.start();
			}
			@Override
			public void mouseExited(MouseEvent e) {
				startButton.setIcon(startButtonBasicImage);
				startButton.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
			}
			@Override
			public void mousePressed(MouseEvent e) {
				Music buttonEnteredMusic = new Music("buttonPressedMusic.mp3", false);
				buttonEnteredMusic.start();
				introMusic.close();
				selectTrack(0);
				startButton.setVisible(false);
				quitButton.setVisible(false);
				leftButton.setVisible(true);
				rightButton.setVisible(true);
				background = new ImageIcon(Main.class.getResource("../images/introBackground.jpg")).getImage();
				isMainScreen = true;
			}
		});
		add(startButton);
		
		quitButton.setBounds(40, 330, 400, 100);
		quitButton.setBorderPainted(false);
		quitButton.setContentAreaFilled(false);
		quitButton.setFocusPainted(false);
		quitButton.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseEntered(MouseEvent e) {
				quitButton.setIcon(quitButtonEnteredImage);
				quitButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
				Music buttonEnteredMusic = new Music("buttonEnteredMusic.mp3", false);
				buttonEnteredMusic.start();
			}
			@Override
			public void mouseExited(MouseEvent e) {
				quitButton.setIcon(quitButtonBasicImage);
				quitButton.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
			}
			@Override
			public void mousePressed(MouseEvent e) {
				Music buttonEnteredMusic = new Music("buttonPressedMusic.mp3", false);
				buttonEnteredMusic.start();
				try {
					Thread.sleep(1000);
				} catch (InterruptedException ex) {
					ex.printStackTrace();
				}
				System.exit(0);
			}
		});
		add(quitButton);
		
		leftButton.setVisible(false);
		leftButton.setBounds(140, 310, 60, 60);
		leftButton.setBorderPainted(false);
		leftButton.setContentAreaFilled(false);
		leftButton.setFocusPainted(false);
		leftButton.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseEntered(MouseEvent e) {
				leftButton.setIcon(leftButtonEnteredImage);
				leftButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
				Music buttonEnteredMusic = new Music("buttonEnteredMusic.mp3", false);
				buttonEnteredMusic.start();
			}
			@Override
			public void mouseExited(MouseEvent e) {
				leftButton.setIcon(leftButtonBasicImage);
				leftButton.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
			}
			@Override
			public void mousePressed(MouseEvent e) {
				Music buttonEnteredMusic = new Music("buttonPressedMusic.mp3", false);
				buttonEnteredMusic.start();
				selectLeft();
			}
		});
		add(leftButton);

		rightButton.setVisible(false);
		rightButton.setBounds(1080, 310, 60, 60);
		rightButton.setBorderPainted(false);
		rightButton.setContentAreaFilled(false);
		rightButton.setFocusPainted(false);
		rightButton.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseEntered(MouseEvent e) {
				rightButton.setIcon(rightButtonEnteredImage);
				rightButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
				Music buttonEnteredMusic = new Music("buttonEnteredMusic.mp3", false);
				buttonEnteredMusic.start();
			}
			@Override
			public void mouseExited(MouseEvent e) {
				rightButton.setIcon(rightButtonBasicImage);
				rightButton.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
			}
			@Override
			public void mousePressed(MouseEvent e) {
				Music buttonEnteredMusic = new Music("buttonPressedMusic.mp3", false);
				buttonEnteredMusic.start();
				selectRight();
			}
		});
		add(rightButton);
		
		
		menuBar.setBounds(0, 0, 1280, 30);
		menuBar.addMouseListener(new MouseAdapter() {
			@Override
			public void mousePressed(MouseEvent e) {
				mouseX = e.getX();
				mouseY = e.getY();
			}
		});
		menuBar.addMouseMotionListener(new MouseMotionAdapter() {
			@Override
			public void mouseDragged(MouseEvent e) {
				int x = e.getXOnScreen();
				int y = e.getYOnScreen();
				setLocation(x - mouseX, y - mouseY);
			}
		});
		add(menuBar);


	}

	public void paint(Graphics g) {
		screenImage = createImage(Main.SCREEN_WIDTH, Main.SCREEN_HEIGHT);
		screenGraphic = screenImage.getGraphics();
		screenDraw(screenGraphic);
		g.drawImage(screenImage, 0, 0, null);
	}

	public void screenDraw(Graphics g) {
		g.drawImage(background, 0, 0, null);
		if(isMainScreen)
		{
			g.drawImage(selectedImage, 340, 100, null);
			g.drawImage(titleImage, 340, 70, null);
		}
		paintComponents(g);
		this.repaint();
	}
	
	public void selectTrack(int newSelected) {
		if(selectedMusic != null)
			selectedMusic.close();
		titleImage = new ImageIcon(Main.class.getResource("../images/" + trackList.get(newSelected).getTitleImage())).getImage();
		selectedImage = new ImageIcon(Main.class.getResource("../images/" + trackList.get(newSelected).getStartImage())).getImage();
		selectedMusic = new Music(trackList.get(newSelected).getStartMusic(), true);
		selectedMusic.start();
	}

	public void selectLeft() {
		if(nowSelected == 0)
			nowSelected = trackList.size() -1;
		else
			nowSelected--;
		selectTrack(nowSelected);
	}
	
	public void selectRight() {
		if(nowSelected == trackList.size() -1)
			nowSelected = 0;
		else
			nowSelected++;
		selectTrack(nowSelected);
	}
	
	
}

 

Track.java

package dynamic_beat_7;

public class Track {

	private String titleImage; // 제목 부분 이미지 
	private String startImage; // 게임 선택 창 표지 이미지
	private String gameImage; // 해당 곡을 실행했을 때 표지 이미지
	private String startMusic; // 게임 선택 창 음악
	private String gmaeMusic; // 해당 곡을 실행했을 때 음악
	public String getTitleImage() {
		return titleImage;
	}
	public void setTitleImage(String titleImage) {
		this.titleImage = titleImage;
	}
	public String getStartImage() {
		return startImage;
	}
	public void setStartImage(String startImage) {
		this.startImage = startImage;
	}
	public String getGameImage() {
		return gameImage;
	}
	public void setGameImage(String gameImage) {
		this.gameImage = gameImage;
	}
	public String getStartMusic() {
		return startMusic;
	}
	public void setStartMusic(String startMusic) {
		this.startMusic = startMusic;
	}
	public String getGmaeMusic() {
		return gmaeMusic;
	}
	public void setGmaeMusic(String gmaeMusic) {
		this.gmaeMusic = gmaeMusic;
	}
	public Track(String titleImage, String startImage, String gameImage, String startMusic, String gmaeMusic) {
		super();
		this.titleImage = titleImage;
		this.startImage = startImage;
		this.gameImage = gameImage;
		this.startMusic = startMusic;
		this.gmaeMusic = gmaeMusic;
	}

	
	
}