SuperMace about meteor-client

[RacoonDog]

skull emoji

[Earth1283]

did this guy just code it

[z7087]

/*
 * This file is part of the Meteor Client distribution (https://github.com/MeteorDevelopment/meteor-client).
 * Copyright (c) Meteor Development.
 */

package meteordevelopment.meteorclient.systems.modules.combat;

import meteordevelopment.meteorclient.events.packets.PacketEvent;
import meteordevelopment.meteorclient.mixin.PlayerMoveC2SPacketAccessor;
import meteordevelopment.meteorclient.settings.EnumSetting;
import meteordevelopment.meteorclient.settings.Setting;
import meteordevelopment.meteorclient.settings.SettingGroup;
import meteordevelopment.meteorclient.systems.modules.Categories;
import meteordevelopment.meteorclient.systems.modules.Module;
import meteordevelopment.orbit.EventHandler;
import net.minecraft.client.network.ClientPlayNetworkHandler;
import net.minecraft.client.network.ClientPlayerEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.item.Items;
import net.minecraft.network.packet.c2s.play.PlayerInteractEntityC2SPacket;
import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket;

public class SuperMace extends Module {
    public SuperMace() {
        super(Categories.Combat, "SuperMace", "i");
    }

    private final SettingGroup sgModify = settings.createGroup("Modify");
    private final Setting<SuperMace.Mode> mode = sgModify.add(new EnumSetting.Builder<SuperMace.Mode>()
        .name("Mode")
        .description("m")
        .defaultValue(SuperMace.Mode.Mace20)
        .build()
    );
    private final Setting<SuperMace.ClipMode> clipMode = sgModify.add(new EnumSetting.Builder<SuperMace.ClipMode>()
        .name("ClipMode")
        .description("c")
        .defaultValue(SuperMace.ClipMode.Up)
        .build()
    );

    private static final PlayerMoveC2SPacket.OnGroundOnly onGroundOnly = new PlayerMoveC2SPacket.OnGroundOnly(false);
    private static final double magic20 = 20;
    private static final double magic22 = 22.36;
    private static final double nMagic20 = -magic20;
    private static final double nMagic22 = -magic22;

    @EventHandler
    public void onSendPacket(PacketEvent.Send event) {
        if (event.packet instanceof PlayerMoveC2SPacket) {
            PlayerMoveC2SPacketAccessor packet = (PlayerMoveC2SPacketAccessor) event.packet;
            packet.setOnGround(false);
            return;
        }
        final ClientPlayerEntity player;
        final ItemStack stack;
        if ((player = mc.player) != null && (stack = player.getMainHandStack()) != null && stack.getItem() == Items.MACE) {
            if (event.packet instanceof PlayerInteractEntityC2SPacket) {
                final ClientPlayNetworkHandler networkHandler = player.networkHandler;
                switch (mode.get()) {
                    case VClip20 -> {
                        repeatOnGround(networkHandler, 3);
                        mc.player.setPosition(mc.player.getX(), mc.player.getY() + ((clipMode.get() == ClipMode.Up) ? magic20 : nMagic20), mc.player.getZ());
                    }
                    case Mace20 -> {
                        repeatOnGround(networkHandler, 3);
                        networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(player.getX(), player.getY() + magic20, player.getZ(), false));
                        networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(player.getX(), player.getY(), player.getZ(), false));
                    }
                    case VClip22 -> {
                        repeatOnGround(networkHandler, 4);
                        mc.player.setPosition(mc.player.getX(), mc.player.getY() + ((clipMode.get() == ClipMode.Up) ? magic22 : nMagic22), mc.player.getZ());
                    }
                    case Mace22 -> {
                        repeatOnGround(networkHandler, 4);
                        networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(player.getX(), player.getY() + magic22, player.getZ(), false));
                        networkHandler.sendPacket(new PlayerMoveC2SPacket.PositionAndOnGround(player.getX(), player.getY(), player.getZ(), false));
                    }
                }
            }
        }
    }

    private void repeatOnGround(final ClientPlayNetworkHandler networkHandler, final int c) {
        for (int i = 0; i < c; ++i) {
            networkHandler.sendPacket(onGroundOnly);
        }
    }

    public enum Mode {
        VClip20,
        Mace20,
        VClip22,
        Mace22
    }
    public enum ClipMode {
        Up,
        Down
    }
}