School submission

Author: sinohiro

Enemy.java

@@ -29,9 +29,9 @@ public class MyApplet extends JApplet implements KeyListener, ActionListener {
 	private Title title;
 	private Image player;
 	private Timer timer;
-	private ImageIcon apple_icon = new ImageIcon("image/apple_logo.png");
-	private ImageIcon linux_icon = new ImageIcon("image/linux_logo.png");
-	private ImageIcon windows_icon = new ImageIcon("image/windows_logo.png");
+	private ImageIcon apple_icon;
+	private ImageIcon linux_icon;
+	private ImageIcon windows_icon;
 	private int px, py;
 	private int[] ex;
 	private int[] ey;
@@ -55,15 +55,46 @@ public class MyApplet extends JApplet implements KeyListener, ActionListener {
 	private Image apple_logo;
 	private Image linux_logo;
 	private Image windows_logo;
-	private URL urlplayerimage;
-	private URL urlenemyimage;
-	private URL urlexplosionimage;
-	private URL urltitleimage;
-	private URL urlapple_logo;
-	private URL urllinux_logo;
-	private URL urlwindows_logo;
+	private MediaTracker tracker;
 
 	public void init() {
+		this.tracker = new MediaTracker(this);
+		this.title = new Title();
+		URL urlplayerimage = MyApplet.class.getResource("image/linux_logo.png");
+		URL urlenemyimage = MyApplet.class.getResource("image/windows_logo.png");
+		URL urlexplosionimage = MyApplet.class.getResource("image/explosion.png");
+		URL urltitleimage = MyApplet.class.getResource("image/title/OSBustersTitleImage3.png");
+		URL urlapple_logo = MyApplet.class.getResource("image/apple_logo.png");
+		URL urllinux_logo = MyApplet.class.getResource("image/linux_logo.png");
+		URL urlwindows_logo = MyApplet.class.getResource("image/windows_logo.png");
+
+		this.playerimage = super.getImage(urlplayerimage);
+		System.out.println(playerimage);
+		this.enemyimage = super.getImage(urlenemyimage);
+		this.explosionimage = super.getImage(urlexplosionimage);
+		this.titleimage = super.getImage(urltitleimage);
+		this.apple_logo = super.getImage(urlapple_logo);
+		this.linux_logo = super.getImage(urllinux_logo);
+		this.windows_logo = super.getImage(urlwindows_logo);
+
+		this.tracker.addImage(playerimage, 0);
+		this.tracker.addImage(enemyimage, 0);
+		this.tracker.addImage(explosionimage, 0);
+		this.tracker.addImage(titleimage, 0);
+		this.tracker.addImage(apple_logo, 0);
+		this.tracker.addImage(linux_logo, 0);
+		this.tracker.addImage(windows_logo, 0);
+
+		try{
+			this.tracker.waitForAll();
+			System.out.println("MediaTracker is ok");
+		} catch (InterruptedException e){}
+
+		this.apple_icon = new ImageIcon(apple_logo);
+		this.linux_icon = new ImageIcon(linux_logo);
+		this.windows_icon = new ImageIcon(windows_logo);
+		this.title.setTitleImage(titleimage);
+
 		this.selplayerbutton0 = new JButton(apple_icon);
 		this.selplayerbutton1 = new JButton(linux_icon);
 		this.selplayerbutton2 = new JButton(windows_icon);
@@ -80,6 +111,7 @@ public void init() {
 		this.selmenuplayerlabel.setFont(new Font("ＭＳ ゴシック", Font.BOLD, 40));
 		this.selmenuenemylabel = new JLabel("Select Enemy");
 		this.selmenuenemylabel.setFont(new Font("ＭＳ ゴシック", Font.BOLD, 40));
+
 		px = 640;
 		py = 600;
 		point = 0;
@@ -94,22 +126,6 @@ public void init() {
 		timer = new Timer(40, this);
 		this.timer.stop();
 
-		urlplayerimage = MyApplet.class.getResource("image/linux_logo.png");
-		urlenemyimage = MyApplet.class.getResource("image/windows_logo.png");
-		urlexplosionimage = MyApplet.class.getResource("image/explosion.png");
-		urltitleimage = MyApplet.class.getResource("image/title/OSBustersTitleImage3.png");
-		urlapple_logo = MyApplet.class.getResource("image/apple_logo.png");
-		urllinux_logo = MyApplet.class.getResource("image/linux_logo.png");
-		urlwindows_logo = MyApplet.class.getResource("image/windows_logo.png");
-
-		this.playerimage = super.getImage(urlplayerimage);
-		this.enemyimage = super.getImage(urlenemyimage);
-		this.explosionimage = super.getImage(urlexplosionimage);
-		this.titleimage = super.getImage(urltitleimage);
-		this.apple_logo = super.getImage(urlapple_logo);
-		this.linux_logo = super.getImage(urllinux_logo);
-		this.windows_logo = super.getImage(urlwindows_logo);
-
 		this.mm = new MyModel();
 		this.mp = new MyPanel(px, py);
 		this.pb = new PlayerBullet[NUM_BULLET];
@@ -125,7 +141,6 @@ public void init() {
 			enemy[i].setEnemyImage(enemyimage);
 			enemy[i].setExplosionImage(explosionimage);
 		}
-		this.title = new Title();
 
 		//set_image
 		mp.setPlayerImage(playerimage);
@@ -136,7 +151,6 @@ public void init() {
 		mp.setNUM_BULLET(NUM_BULLET);
 		mp.setNUM_ENEMY(NUM_ENEMY);
 		mp.setMyModel(this.mm);
-		title.setMyModel(this.mm);
 
 		mp.addKeyListener(this);
 

MyApplet.java

@@ -21,14 +21,6 @@ public class MyModel {
 	private Image windows_logo;
 
 	public MyModel(){
-		super();
-		Toolkit tk = Toolkit.getDefaultToolkit();
-		apple_logo = tk.getImage("image/apple_logo.png");
-		linux_logo = tk.getImage("image/linux_logo.png");
-		windows_logo = tk.getImage("image/windows_logo.png");
-		bullet = tk.getImage("man2.png");
-		explosion = tk.getImage("image/explosion.png");
-		title = tk.getImage("image/title/OSBustersTitleImage3.png");
 		ELeft = false;
 		ERight = true;
 		enemykill = false;
@@ -89,27 +81,5 @@ public int getPoint(int point){
 		point += 1;
 		return point;
 	}
-
-	public Image getAppleLogo(){
-		return this.apple_logo;
-	}
-	public Image getLinuxLogo(){
-		return this.linux_logo;
-	}
-	public Image getWindowsLogo(){
-		return this.windows_logo;
-	}
-
-	public Image getPlayerBullet(){
-		return this.bullet;
-	}
-
-	public Image getExplosion(){
-		return this.explosion;
-	}
-
-	public Image getTitleImage(){
-		return this.title;
-	}
 }
 

MyModel.java

@@ -73,13 +73,11 @@ public boolean getIsExplosion(){
 	}
 
 	public MyPanel(int px, int py) {
-		//super();
 		this.px = px;
 		this.py = py;
 		this.ex = ex;
 		this.ey = ey;
 		setBackground(Color.black);
-		//setBackground(Color.white);
 		setPreferredSize(new Dimension(1280, 720));
 	}
 

MyPanel.java

@@ -2,10 +2,10 @@
 import javax.swing.*;
 
 public class Title extends JPanel {
-	private MyModel mm;
+	private Image titleimage;
 
-	public void setMyModel(MyModel mm){
-		this.mm = mm;
+	public void setTitleImage(Image titleimage){
+		this.titleimage = titleimage;
 	}
 
 	public Title() {
@@ -18,7 +18,7 @@ public void paintComponent(Graphics g) {
 		super.paintComponent(g);
 		Toolkit.getDefaultToolkit().sync();
 
-		g.drawImage(mm.getTitleImage(), 0, 0, this);
+		g.drawImage(this.titleimage, 0, 0, this);
 
 		requestFocusInWindow();
 	}

OSBusters.jar

@@ -1 +1 @@
-<applet code="MyApplet.class" archive="OSBustars.jar" width="1280" height="720"></applet>
+<applet code="MyApplet.class" archive="p160101.jar" width="1280" height="720"></applet>