// <editor-fold defaultstate="collapsed" desc="Game Launch">
void genLaunchCode(final Consumer<GameLauncher> listener) {
if (isLaunching) return;
isLaunching = true;
HMCLog.log("Start generating launching command...");
File file = getCurrentProfile().getCanonicalGameDirFile();
if (!file.exists()) {
HMCLog.warn("The minecraft path is wrong, please check it yourself.");
MessageBox.Show(C.i18n("minecraft.wrong_path"));
return;
}
final String name = (String) cboProfiles.getSelectedItem();
if (StrUtils.isBlank(name) || getCurrentProfile().getSelectedMinecraftVersion() == null) {
HMCLog.warn("There's no selected version, rechoose a version.");
MessageBox.Show(C.i18n("minecraft.no_selected_version"));
return;
}
final int index = cboLoginMode.getSelectedIndex();
if (index < 0 || index >= IAuthenticator.LOGINS.size()) {
HMCLog.warn("There's no login method.");
MessageBox.Show(C.i18n("login.methods.no_method"));
return;
}
final IAuthenticator l = IAuthenticator.LOGINS.get(index);
final LoginInfo li =
new LoginInfo(
Settings.getInstance().getUsername(),
l.isLoggedIn() || l.isHidePasswordBox() ? null : new String(txtPassword.getPassword()));
Thread t =
new Thread() {
@Override
public void run() {
Thread.currentThread().setName("Game Launcher");
DefaultGameLauncher gl =
new DefaultGameLauncher(
getCurrentProfile(), li, l, Settings.getInstance().getDownloadSource());
gl.failEvent.register(
(sender, s) -> {
if (s != null) MessageBox.Show(s);
MainFrame.instance.closeMessage();
isLaunching = false;
return true;
});
gl.successEvent.register(
(sender, s) -> {
isLaunching = false;
return true;
});
listener.accept(gl);
gl.makeLaunchCommand();
}
};
t.start();
}
void loadMinecraftVersions() {
isLoading = true;
cboVersions.removeAllItems();
int index = 0, i = 0;
if (getCurrentProfile() != null) {
getCurrentProfile().getMinecraftProvider().refreshVersions();
MinecraftVersion selVersion = getCurrentProfile().getSelectedMinecraftVersion();
String selectedMC = selVersion == null ? null : selVersion.id;
if (getCurrentProfile().getMinecraftProvider().getVersions().isEmpty()) {
if (!showedNoVersion)
SwingUtilities.invokeLater(
() -> {
if (MessageBox.Show(C.i18n("mainwindow.no_version"), MessageBox.YES_NO_OPTION)
== MessageBox.YES_OPTION) {
MainFrame.instance.selectTab("game");
MainFrame.instance.gamePanel.showGameDownloads();
}
showedNoVersion = true;
});
} else {
for (MinecraftVersion mcVersion :
getCurrentProfile().getMinecraftProvider().getVersions()) {
if (mcVersion.hidden) continue;
cboVersions.addItem(mcVersion.id);
if (mcVersion.id.equals(selectedMC)) index = i;
i++;
}
if (index < cboVersions.getItemCount()) cboVersions.setSelectedIndex(index);
}
}
isLoading = false;
}
public static void main(String[] args) {
Thread.currentThread().setName("launcher");
println("*** " + Main.makeTitle() + " ***");
LogWindow.instance.setTerminateGame(Utils::shutdownForcely);
boolean showInfo = false;
String classPath = "";
String mainClass = "net.minecraft.client.Minecraft";
ArrayList<String> cmdList = new ArrayList<>();
for (String s : args)
if (s.startsWith("-cp=")) classPath = classPath.concat(s.substring("-cp=".length()));
else if (s.startsWith("-mainClass=")) mainClass = s.substring("-mainClass=".length());
else if (s.equals("-debug")) showInfo = true;
else cmdList.add(s);
String[] cmds = (String[]) cmdList.toArray(new String[cmdList.size()]);
String[] tokenized = StrUtils.tokenize(classPath, File.pathSeparator);
int len = tokenized.length;
if (showInfo) {
try {
File logFile = new File("hmclmc.log");
if (!logFile.exists()) logFile.createNewFile();
FileOutputStream tc = new FileOutputStream(logFile);
DoubleOutputStream out = new DoubleOutputStream(tc, System.out);
System.setOut(new LauncherPrintStream(out));
DoubleOutputStream err = new DoubleOutputStream(tc, System.err);
System.setErr(new LauncherPrintStream(err));
} catch (Exception e) {
println("Failed to add log file appender.");
e.printStackTrace();
}
println("Arguments: {\n" + StrUtils.parseParams(" ", args, "\n") + "\n}");
println("Main Class: " + mainClass);
println("Class Path: {\n" + StrUtils.parseParams(" ", tokenized, "\n") + "\n}");
SwingUtilities.invokeLater(() -> LogWindow.instance.setVisible(true));
}
URL[] urls = new URL[len];
try {
for (int j = 0; j < len; j++) urls[j] = new File(tokenized[j]).toURI().toURL();
} catch (Throwable e) {
MessageBox.Show(C.i18n("crash.main_class_not_found"));
println("Failed to get classpath.");
e.printStackTrace();
return;
}
if (!JdkVersion.isJava64Bit() && Platform.getPlatform() == Platform.BIT_64)
MessageBox.Show(C.i18n("advice.os64butjdk32"));
Method minecraftMain;
try {
minecraftMain =
new URLClassLoader(urls).loadClass(mainClass).getMethod("main", String[].class);
} catch (ClassNotFoundException | NoSuchMethodException | SecurityException t) {
MessageBox.Show(C.i18n("crash.main_class_not_found"));
println("Minecraft main class not found.");
t.printStackTrace();
return;
}
println("*** Launching Game ***");
try {
minecraftMain.invoke(null, new Object[] {cmds});
} catch (Throwable throwable) {
HMCLog.err("Cought exception!");
String trace = StrUtils.getStackTrace(throwable);
final String advice = MinecraftCrashAdvicer.getAdvice(trace);
MessageBox.Show(C.i18n("crash.minecraft") + ": " + advice);
LogWindow.instance.log(C.i18n("crash.minecraft"));
LogWindow.instance.log(advice);
LogWindow.instance.log(trace);
LogWindow.instance.setExit(TrueFunction.instance);
LogWindow.instance.setVisible(true);
}
println("*** Game Exited ***");
}