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?

Put optifine in the mods folder and it will load.

But how can i do it without forge or other modificatinos?