LPCCarpetAddition

By
Le_Petit_C

A Carpet extension that provides a set of optional, toggleable rules, commands and a logger.

LPC Carpet Addition

An extension for Carpet that adds a bundle of optional, toggleable rules, commands and a logger — mostly aimed at server management, redstone/technical building, and item logistics.

Every feature is a normal Carpet rule: nothing is forced on, everything is toggled with /carpet <rule> true|false (or via the Carpet settings GUI).

Requirements


Minecraft	26.2
Fabric Loader	≥ 0.16.10
Fabric API	required
Carpet	required
Java	25+
Environment	Server-side rules (a few client-side UI bits)

Optional integrations:

EasyAuth — enables nonWhitelistedPlayerNeedAuth (auth is skipped for players outside the whitelist).
Lithium — extra compatibility mixins keep the bundle/hopper features working with Lithium's optimized hopper logic.

Rules

Whitelist & server management

Rule	Default	Description
`whitelistedPlayerGameType`	`UNSET`	Game mode applied to whitelisted players on join.
`nonWhitelistedPlayerGameType`	`REJECT`	Apply a game mode to non-whitelisted players instead of kicking them.
`nonWhitelistedPlayerNeedAuth`	`true`	EasyAuth integration: non-whitelisted players may skip authentication.
`rejectNonWhitelistedPlayerAttackBlock`	`false`	Block breaking by non-whitelisted players.
`rejectNonWhitelistedPlayerInteractBlock`	`false`	Block interaction by non-whitelisted players.
`rejectNonWhitelistedPlayerAttackEntity`	`false`	Entity attacking by non-whitelisted players.
`rejectNonWhitelistedPlayerInteractEntity`	`false`	Entity interaction by non-whitelisted players.
`rejectNonWhitelistedPlayerMoveContainerItem`	`false`	Moving items inside containers.
`rejectNonWhitelistedPlayerDropOrPickItem`	`false`	Dropping / picking up items.
`rejectNonWhitelistedPlayerEditSign`	`false`	Sign editing.
`rejectNonWhitelistedPlayerExecuteServerCommand`	`false`	Executing server commands (pair with `/commandallow`).
`nonWhitelistRejectionIgnoreFakePlayers`	`false`	Carpet fake players bypass all non-whitelist rejections.
`playerListUsesUUID`	`true`	Match whitelist/blacklist entries by UUID (off = by name).
`playerListIgnoreCase`	`true`	Case-insensitive player-name lookup.
`forceOfflineUUIDOnOfflineMode`	`false`	Resolve names/UUIDs locally on offline servers — no Mojang requests, instant `/whitelist refresh`.

Anvil & enchantments

Rule	Default	Description
`survivalAnvilLimit`	`40`	Change the survival "Too Expensive" limit (negative = no limit).
`anvilKeepHigherLevels`	`false`	Keep levels higher than the anvil cap, from either the item or the material.
`disableAnvilPunishment`	`false`	Disable anvil prior-work penalty.
`modifyUnbreakingFunction`	`false`	Change Unbreaking's multiplier from `n + 1` to `n + 1 + n(n-1)(n-2)(n-3)/24` (non-armor items).

Redstone, automation & farming

Rule	Default	Description
`comparatorGetsRealTime`	`false`	Read the seconds-accurate UTC time (hex digits) from a clock in an item frame, based on the clock's rotation.
`furnaceClear`	`false`	Automatically handle a clogged furnace input slot.
`furnaceClearMode`	`SMELT_PASS`	`direct_destroy` / `direct_pass` / `smelt_destroy` / `smelt_pass`.
`shelfPipe`	`false`	A row of same-facing, powered shelves becomes a pipe; items flow toward one end and can be fed/ejected from both ends.
`shelfPipeMoveTicks`	`4`	Ticks between item movements inside a shelf pipe.
`fakePlayerExperienceDuplicationFix`	`false`	Fixes Carpet fake players not clearing XP on death (XP duplication).
`loveGhastling`	`0`	`1` removes dried ghasts from piglin barter loot; `-1` makes them edible.

Bundle (收纳袋) logistics

Rule	Default	Description
`hopperBundleInteraction`	`false`	Hoppers push items into a bundle in the target slot and pull items out of a bundle they hold; a non-full bundle no longer counts as a full slot.
`dispenserBundleInteraction`	`false`	Dispensers/droppers dispense items taken from inside a bundle instead of the bundle itself.
`comparatorBundleContents`	`false`	Comparator reads a bundle slot by its actual fill level (0–15) instead of vanilla's constant "full slot".
`comparatorBundleContentsIncludeSelf`	`false`	Also count the bundle's own 1/16 weight, so an empty bundle still outputs the minimum signal.

Mobs

Rule	Default	Description
`phantomSpawnMonsterCapped`	`false`	Phantom spawning respects global and per-player local monster caps.
`phantomSpawnMonsterCappedGlobalExtra`	`64`	Extra allowance on top of the vanilla global monster cap.
`phantomSpawnMonsterCappedLocalExtra`	`8`	Extra allowance on top of the vanilla local monster cap.
`phantomsCountAsMonster`	`true`	Whether phantoms count in the MONSTER category (off = move to MISC).

Commands

/head (rule commandHead) — convert the blank skull / your own head in your main hand to the other. Usable by non-OP players when the rule is on.
/qsetblock — like /setblock, but suppresses command feedback. Handy for command blocks and scripts.
/enchantment limit — override max enchantment levels per enchantment and per limit type (anvil, single_random_enchantment, multi_random_enchantments, enchant_command), with set / remove / remove all / list / reload.
/interactallow — when block interaction is rejected for non-whitelisted players, allow specific blocks or tags (#minecraft:buttons) while not sneaking.
/commandallow — allow specific root commands (and their subcommands) for non-whitelisted players.
/whitelistpermit — allow specific non-OP players to run /whitelist.
/whitelist refresh — re-resolve every whitelist entry, updating stale names/UUIDs (on offline servers with forceOfflineUUIDOnOfflineMode, it regenerates offline UUIDs locally with no network lookup).

All list-type commands support add / remove / remove all / list / reload and persist to world/data/lpcCarpetAddition/*.json.

Loggers

ender_pearl — via /log ender_pearl: logs the landing position and tick of ender pearls, with a hoverable owner name.

Notes

Most rules are server-side; the anvil screen tweak and logger display have client parts.
Config data is stored per-world under world/data/lpcCarpetAddition/.
Licensed under LGPL-3.0. Source: https://github.com/Le-Petit-C/LPCCarpetAddition

Last updated: 2026-09-11 · v0.0.19+mc26.2 (Minecraft 26.2)