나의 개발 이야기

package bubble.test.ex04; import java.awt.Color;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException; import javax.imageio.ImageIO; /** * 현재 메인 쓰레드는 너~무 빠쁨 * 백그라운드에서 계속 Player 에 움직임을 관찰할 예정 */public class BackgroundPlayerService implements Runnable {  private BufferedImage image; private Player player;  // 생성자 의존 주입 DI public BackgroundPlayerService(Player playe..

package bubble.test.ex03; import java.awt.Color;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException; import javax.imageio.ImageIO; /** * 현재 메인 쓰레드는 너~무 바쁨 * 백그라운드에서 계속 Player 에 움직임을 관찰할 예정 */public class BackgroundPlayerService implements Runnable {  private BufferedImage image; private Player player;  // 생성자 의존 주입 DI public BackgroundPlayerService(Player playe..

package bubble.test.ex02; import javax.swing.ImageIcon;import javax.swing.JLabel; public class Player extends JLabel implements Moveable {  private int x; private int y; private ImageIcon playerR, playerL;  // 움직임의 상태 private boolean left; private boolean right; private boolean up; private boolean down;  // 플레이어 속도 상태 private final int SPEED = 4; private final int JUMPSPEED = 2;  // setter publi..

package bubble.test.ex01; import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent; import javax.swing.ImageIcon;import javax.swing.JFrame;import javax.swing.JLabel; public class BubbleFrame extends JFrame {  private JLabel backgroundMap; private Player player;  public BubbleFrame() { initData(); setInitLayout(); addEventListener(); }  private void initData() { backgroundMap = new JLabel(..

package ch08; import java.awt.Graphics;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException; import javax.imageio.ImageIO;import javax.swing.JFrame;import javax.swing.JPanel; public class GameFrame extends JFrame {  BufferedImage BackgroundImage; BufferedImage player1; BufferedImage enemy1; BufferedIma..

package ch07; import java.util.Arrays;import java.util.Random; /** * 클래스를 단일 책임 원칙을 설정 하는 것이 좋다 */public class LottoRandomNumber {  final int LOTTO_NUMBER_COUNT = 6;  // 6개의 랜덤 번호를 생성하는 메서드가 필요합니다. public int[] createNumber() {  int[] lottoWinNum = new int[LOTTO_NUMBER_COUNT]; Random random = new Random();  for (int i = 0; i lottoWinNum.length; i++) {  lottoWinNum[i] = random.nextInt(45) + 1; f..