LiquidBounce Forum

https://www.youtube.com/watch?v=HQk3l6YD6VU
A long time ago I showcased a packetfly bypass, since now it is patched and somebody may be interested in it, there you go my good bois!

///api_version=2
(script = registerScript({
    name: "Flight",
    authors: ["xWhitey"],
    version: "1.337"
})).import("Core.lib");

list = [
	resetXYZ = value.createBoolean("Reset-Motion", false),
	packetVanillaSpeed = value.createFloat("VanillaSpeed", 2.0, 0.0, 5.0),
	packetSpeed = value.createFloat("Speed", 0.125, 0.125, 5),	
	packetYSpeed = value.createFloat("YSpeed", 0.125, 0.125, 5),
	packetInstant = value.createBoolean("Instant", true),
	packetSendAdditionalMoves = value.createBoolean("SendAdditionalMoves", true)
]

Math.toRadians = function(degrees) {
	return degrees * Math.PI / 180;
};

module = {
	values: list,
    category: "Movement",
	onDisable: function() {
		resetXYZ.get() && (mc.thePlayer.motionX = mc.thePlayer.motionY = mc.thePlayer.motionZ = 0)
	},
	onUpdate: function() {
        mc.thePlayer.motionY = mc.thePlayer.motionX = mc.thePlayer.motionZ = 0;
        MovementUtils.strafe(packetVanillaSpeed.get())
		if (packetInstant.get()) {
			if (MovementUtils.isMoving()) {
			    sendPacket(new CPacketPlayerPosition(mc.thePlayer.posX, mc.thePlayer.posY + 10, mc.thePlayer.posZ, mc.thePlayer.onGround));
			}
	    }
		if (packetSendAdditionalMoves.get()) {
			sendPacket(new CPacketPlayerPosition(mc.thePlayer.posX + -Math.sin(MovementUtils.getDirection()) * packetSpeed.get(), mc.thePlayer.posY, mc.thePlayer.posZ + Math.cos(MovementUtils.getDirection()) * packetSpeed.get(), mc.thePlayer.onGround));
		}
	},
	onJump: function(e) {
		e.cancelEvent()
	},
	onPacket: function(e) {
		if (mc.thePlayer && e.getPacket() instanceof CPacketPlayer) {
			if (MovementUtils.isMoving()) {
			    e.getPacket().x += -Math.sin(MovementUtils.getDirection()) * packetSpeed.get();
			    e.getPacket().z += Math.cos(MovementUtils.getDirection()) * packetSpeed.get();
			}
			e.getPacket().y += 0.125;
			if (mc.gameSettings.keyBindJump.pressed) {
			    e.getPacket().y += packetYSpeed.get();
			}
			if (mc.gameSettings.keyBindSneak.pressed) {
			    e.getPacket().y -= packetYSpeed.get();
			}
		}
	}
	
}

CPacketPlayerPosition = Java.type("net.minecraft.network.play.client.CPacketPlayer.Position");

@Aftery XD
can you try deobfuscating it?

Product Sans from Google, I also used it.

@HasteToggled for (int LiquidBounce = 0; LiquidBounce < LiquidBounce + 1; LiquidBounce++);

@puffffffs As I can see, your message has been translated from Russian language so on.
Don't use LiquidBounce 1.12.2 (or 1.8.9 even!!!). The whole legacy branch is outdated & abandoned

@ali00035 Took some time to take these screenshots (btw nametags are from earthhack client)

@ali00035 lambda is a continuation for kami blue. Kami blue had baritone so lambda has it.

@ali00035 impact is also incompatible for me, any other client works for me (together with lb)

@ali00035 For sure, but I haven't modified any mixin. Just added useful modules.

@ali00035 uh oh am i wrong or every mod from my mods directory works with liquidbounce (even baritone lol)

1.8.9 version (?):

function register(eventClass, listener) {
    //we are making reflected event bus to access private fields & methods
    adaptedBus = new Reflector(MinecraftForge.EVENT_BUS);

    //getting an actual mod container (it seems that activeModContainer() returns null in LiquidBounce so we are checking for null & redefining to minecraft mod container)
    activeModContainer = Loader.instance().activeModContainer();
    !activeModContainer && (activeModContainer = Loader.instance().getMinecraftModContainer());

    //https://github.com/MinecraftForge/MinecraftForge/blob/d06e0ad71b8471923cc809dde58251de8299a143/src/main/java/net/minecraftforge/fml/common/eventhandler/EventBus.java#L58
    adaptedBus.listenerOwners.put(listener, activeModContainer);

    ctr = eventClass.getConstructor();
    ctr.setAccessible(true);

    EVENT = ctr.newInstance();

    //don't remove this line because event won't call without it
    asm = new ASMEventHandler(listener, getMethod(listener, "invoke"), activeModContainer);

    //registering a new listener
    EVENT.getListenerList().register(adaptedBus.busID, EventPriority.NORMAL, listener);

    others = adaptedBus.listeners.get(listener);
    if (!others) {
        others = new ArrayList();
        adaptedBus.listeners.put(listener, others);
    }
    others.add(asm)
}