LEGO CLIENT

An open-source utility client base for making a well written client/mod as fast and easy as possible.

Make modules

public class YourModule extends LegoModule {
    public YourModule(Lego lego) {
        super(lego, "YourModule", Category.RENDER, "Does something on your screen");
    }

}

Make commands

public class YourCommand extends LegoCommand {
    public YourCommand(Lego lego) {
        super(lego, "command", "Does something");
    }

    @Override
    public void build(Lego lego, LiteralArgumentBuilder<CommandSource> builder) {
        builder.executes(context -> { // execute immediately
            // do something
            return COMPLETED;
        });
    }

}

Why is the Lego class is the argument in everything?

Lego is the record class with all the necessary managers and the eventbus. It serves as an access point for all of them. Whenever you need a manager instance, you can do this:

      lego.moduleManager().getModules()

How to use the event bus?

      // subscribe the listener class to the eventBus
      lego.eventBus().subscribe(new ListenerClass());
      
      // post the event to the eventBus.
      lego.eventBus().post(new CustomEvent());

Using events within the listener classes

    @Listener // for a regular listener
    public void onEvent(CustomEvent event) { // the method MUST BE PUBLIC
        // do something.
    }

    @SafeListener // for a nullsafe listener (the listeer that checks mc.player, mc.world and mc.interactionManager for being null)
    public void onEvent(CustomEvent event) {
        // do something.
    }