LPCCarpetAddition

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)