samolego / icejar

Fabric port of some NoCheatPlus & AntiCheatReloaded checks, additional GolfIV stuff and more.

IceJar

Port of some ACR and NCP anticheat checks to Fabric, with additional GolfIV & other stuff.

Download

IceJar has a long way to go and release as stable. You can however play with it and test it at your own risk. Download the latest version from CircleCI (navigate to latest build and click the "artifacts" tab).

Please report false positives for checks that cannot be configured.

Also, currently there's no special mod compatibility system, so please avoid reporting false positives that are a result of mod incompatibility.

Thanks :)

Features

• When blocking some sorts of hacks, fake info is sent to player to make it seem like cheat worked.
• Each check can be configured in config file.

Permissions

Bypass a check: icejar.checks.bypass.<check_type>

Get reports: icejar.checks.get_report.<check_type>

Check types can be found in CheckType file. Make sure to use them in lower-case style.

License

This mod inherits the license of NoCheatPlus & AntiCheatReloaded, therefore it's licensed under the terms of the GPLv3.

icejar's Issues

Don't depend on the entire Fabric API all at once

IceJar depends on a very minimal subset of Fabric API, so it's not fair to declare a dependency on the entire fabric mod. AFAIK these are all of the imports IceJar uses from Fabric API (found via GitHub search):

import net.fabricmc.fabric.api.command.v1.CommandRegistrationCallback;
import net.fabricmc.fabric.api.entity.event.v1.ServerPlayerEvents;
import net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents;
import net.fabricmc.fabric.api.event.player.AttackBlockCallback;
import net.fabricmc.fabric.api.event.player.AttackEntityCallback;
import net.fabricmc.fabric.api.event.player.UseBlockCallback;
import net.fabricmc.fabric.api.event.player.UseItemCallback;

so:

• fabric-command-api-v1
• fabric-entity-events-v1
• fabric-lifecycle-events-v1
• fabric-events-interaction-v0

Fabric API itself has like 40 other modules, so it would be nice not to force their inclusion.

This is likely something to be fixed on release rather than in development, but it's still worth tracking as an issue imho.

Timer FP (elytra rocket spamming)

Spamming rockets while flying with an elytra causes false positives for timer.

killaura check?

when using icejar, players can use killaura

Make world_block_direction even stricter

What's possible but shouldn't be:

• when player is looking down they can interact with down block face
  • same but for up