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package net.minecraft;
import javax.imageio.ImageIO;
import java.applet.Applet;
import java.applet.AppletStub;
import java.awt.*;
import java.awt.image.VolatileImage;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Calendar;
import java.util.HashMap;
import java.util.Map;
public class Launcher extends Applet implements Runnable, AppletStub {
public Map<String, String> customParameters = new HashMap<>();
private static final long serialVersionUID = 1L;
private GameUpdater gameUpdater;
private boolean gameUpdaterStarted = false;
private Applet applet;
private Image bgImage;
private boolean active = false;
private int context = 0;
private VolatileImage img;
private VersionManager versionManager;
private GameVersion latestVersion;
public boolean isActive() {
if (this.context == 0) {
this.context = -1;
try {
if (getAppletContext() != null) this.context = 1;
} catch (Exception exception) {
}
}
if (this.context == -1) return this.active;
return super.isActive();
}
public void init(String userName, String latestVersion, String downloadTicket, String sessionId) {
try {
this.bgImage = ImageIO.read(LoginForm.class.getResource("dirt.png")).getScaledInstance(32, 32, 16);
} catch (IOException e) {
e.printStackTrace();
}
this.customParameters.put("username", userName);
this.customParameters.put("sessionid", sessionId);
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.YEAR, 2010);
this.versionManager = new VersionManager();
this.latestVersion = versionManager.getVersionForInstant(calendar.toInstant());
this.gameUpdater = new GameUpdater(this.latestVersion);
}
public boolean canPlayOffline() {
return this.gameUpdater.canPlayOffline();
}
public void init() {
if (this.applet != null) {
this.applet.init();
return;
}
init(getParameter("userName"), getParameter("latestVersion"), getParameter("downloadTicket"), getParameter("sessionId"));
}
public void start() {
if (this.applet != null) {
this.applet.start();
return;
}
if (this.gameUpdaterStarted)
return;
Thread t = new Thread() {
public void run() {
Launcher.this.gameUpdater.run();
try {
if (!Launcher.this.gameUpdater.fatalError) {
System.setProperty("http.proxyHost", "betacraft.uk");
System.setProperty("http.proxyPort", String.valueOf(latestVersion.proxyPort));
Launcher.this.replace(Launcher.this.gameUpdater.createApplet());
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
};
t.setDaemon(true);
t.start();
t = new Thread() {
public void run() {
while (Launcher.this.applet == null) {
Launcher.this.repaint();
try {
Thread.sleep(10L);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
};
t.setDaemon(true);
t.start();
this.gameUpdaterStarted = true;
}
public void stop() {
if (this.applet != null) {
this.active = false;
this.applet.stop();
}
}
public void destroy() {
if (this.applet != null) {
this.applet.destroy();
}
}
public void replace(Applet applet) {
this.applet = applet;
applet.setStub(this);
applet.setSize(getWidth(), getHeight());
setLayout(new BorderLayout());
add(applet, "Center");
applet.init();
this.active = true;
applet.start();
validate();
}
public void update(Graphics g) {
paint(g);
}
public void paint(Graphics g2) {
if (this.applet != null)
return;
int w = getWidth() / 2;
int h = getHeight() / 2;
if (this.img == null || this.img.getWidth() != w || this.img.getHeight() != h) {
this.img = createVolatileImage(w, h);
}
Graphics g = this.img.getGraphics();
for (int x = 0; x <= w / 32; x++) {
for (int y = 0; y <= h / 32; y++)
g.drawImage(this.bgImage, x * 32, y * 32, null);
}
g.setColor(Color.LIGHT_GRAY);
String msg = "Updating Minecraft";
if (this.gameUpdater.fatalError) {
msg = "Failed to launch";
}
g.setFont(new Font(null, 1, 20));
FontMetrics fm = g.getFontMetrics();
g.drawString(msg, w / 2 - fm.stringWidth(msg) / 2, h / 2 - fm.getHeight() * 2);
g.setFont(new Font(null, 0, 12));
fm = g.getFontMetrics();
msg = this.gameUpdater.getDescriptionForState();
if (this.gameUpdater.fatalError) {
msg = this.gameUpdater.fatalErrorDescription;
}
g.drawString(msg, w / 2 - fm.stringWidth(msg) / 2, h / 2 + fm.getHeight());
msg = this.gameUpdater.subtaskMessage;
g.drawString(msg, w / 2 - fm.stringWidth(msg) / 2, h / 2 + fm.getHeight() * 2);
if (!this.gameUpdater.fatalError) {
g.setColor(Color.black);
g.fillRect(64, h - 64, w - 128 + 1, 5);
g.setColor(new Color(32768));
g.fillRect(64, h - 64, this.gameUpdater.percentage * (w - 128) / 100, 4);
g.setColor(new Color(2138144));
g.fillRect(65, h - 64 + 1, this.gameUpdater.percentage * (w - 128) / 100 - 2, 1);
}
g.dispose();
g2.drawImage(this.img, 0, 0, w * 2, h * 2, null);
}
public void run() {
}
public String getParameter(String name) {
String custom = this.customParameters.get(name);
if (custom != null) return custom;
try {
return super.getParameter(name);
} catch (Exception e) {
this.customParameters.put(name, null);
return null;
}
}
public void appletResize(int width, int height) {
}
public URL getDocumentBase() {
try {
return new URL("http://www.minecraft.net/game/");
} catch (MalformedURLException e) {
e.printStackTrace();
return null;
}
}
}
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