GolfIV

A Fabric anti-exploit mod.

Current patches

All of them are toggleable in GolfIV's config file, located in config/GolfIV_config.json.

For latest info see javadoc.

Inventory

• checkInventoryActions - prevents hitting/chatting with open GUI.
• legaliseSurvivalItems - removes incompatible enchantments, resets stack sizes etc.
• bannedSurvivalItems - which survival items should be removed when clicked on.
• removeCreativeNBTTags - removes ALL NBT data in creative, but allows block-picking

Packets

• removeTeleportData - removes coordinates from player teleport packets
• removeHealthTags - removes health data for entities from packets
• removeEquipmentTags - removes equipment information, so players with hacked clients cannot see enchants / stack size / durability of opponents
• patchSoundExploits - fakes coordinates in sound events, preventing lightning bolt player finding etc.
• checkPortalHack - checks if player is doing actions in portals that shouldn't be possible (chatting / inventory managing)
• patchItemKickExploit- prevents book banning & other too-large-inventory-kicks

Movement

• yesFall - checks player's onGround status and ignores the one in player's movement packet

Duplication

• patchSaveLimit - prevents the exception of data not saving by ignoring the data above the Java DataOutput limit
• patchGravityBlock - prevents gravity block duplication
• patchDeathDuplication - prevents duplicating inventory if player dies after disconnect

Combat

• preventWallHit - prevents hitting entities through walls
• checkHitDistance - prevents hitting entities from too far away
• checkHitAngle - checks the angle at which player is trying to hit the entity