Jump to content

Installing/Injecting optifine without having jar file in class path.


Lightside

Recommended Posts

Hello forum. So, today I was making client (only for me) and tried to load optifine without class path.

So I made something like this:

 

	public void injectOptifine() {
	List<File> files = FileUtils.getDirectoryFiles(Minecraft.getMinecraft().mcDataDir);
	this.getLogger().log(
			LogType.INFO,
			"Searching for optifine in directory " + Minecraft.getMinecraft().mcDataDir.getAbsolutePath()
	);
	boolean failed = true;
	for (File file : files) {
		if (file.getAbsolutePath().toLowerCase().contains("optifine")) {
			URL url = null;
			try {
				url = file.toURL();
				URL[] urls = new URL[] { url };
				@SuppressWarnings("resource")
				ClassLoader cl = new URLClassLoader(urls);
				Class cls = cl.loadClass("optifine.Installer");
				for (Method m : cls.getDeclaredMethods()) {
					if (!m.isAccessible())
						continue;
					if (m.getName().equalsIgnoreCase("doInstall")) {
						m.invoke(cls, new Object[] { Minecraft.getMinecraft().mcDataDir });
						break;
					}
				}
				failed = false;
				this.getLogger().log(LogType.INFO, "Loaded optifine. Used path: " + file.getAbsolutePath());
			} catch (Exception e) {
				this.getLogger().log(LogType.ERROR, "Unable to load optifine. StackTrace:");
				e.printStackTrace();
				failed = true;
			}
			break;
		}
	}
}

 

And that goes fine. But when I try to see results, like going in video settings, there is no optifine. So, somebody know how to do it?

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.