Method setup

src/me/lpk/util/Setup.java:252–283

Loads RT the first time around. When this is loaded and saved once, it makes using LazySetupMaker much quicker than doing it every time. It'd be even better to save this to a local file or something.

()

	 * even better to save this to a local file or something.
	 */
	public static void setup() {
		try {
			if (setup) {
				return;
			}
			Logger.logLow("Setting up " + sc + "...");
			Map<String, ClassNode> libNodes = new HashMap<String, ClassNode>();
			for (ClassNode cn : JarUtils.loadRT().values()) {
				libNodes.put(cn.name, cn);
			}
			Map<String, MappedClass> libMappings = new HashMap<String, MappedClass>(MappingFactory.mappingsFromNodesNoLinking(libNodes));

			for (MappedClass mc : libMappings.values()) {
				mc.setIsLibrary(true);
				for (MappedMember mm : mc.getFields()) {
					mm.setIsLibrary(true);
				}
				for (MappedMember mm : mc.getMethods()) {
					mm.setIsLibrary(true);
				}
			}
			for (MappedClass mc : libMappings.values()) {
				MappingFactory.linkMappings(mc, libMappings);
			}
			rtMappings = libMappings;
			setup = true;
		} catch (IOException e) {
			e.printStackTrace();
			rtMappings = new HashMap<String, MappedClass>();
		}
		Logger.logLow("Finished setting up "+sc+"!");
	}

	static class ImpatientSetupException extends Exception {
		public ImpatientSetupException() {