NetherRoofBlocker

NetherRoofBlocker Plugin

NetherRoofBlocker is a Minecraft Paper 1.21.1 plugin that prevents players from accessing the Nether roof by automatically teleporting them back down to a safe location.

Features

• Automatically detects players on the Nether roof (Y >= 128).
• Teleports players to a safe location below the bedrock ceiling.
• Searches nearby coordinates if no safe spot is found directly below.
• Configurable unsafe blocks to avoid when finding safe locations.
• Toggle command to enable/disable blocking at runtime.

Installation

1. Download the latest release here.
2. Place the .jar file in your Minecraft server's plugins folder.
3. Restart your server.

Important Configuration

Ensure nether-ceiling-void-damage-height is set to disabled in your Paper config to prevent players taking damage before being teleported:

In config/paper-world-defaults.yml:

environment:
  nether-ceiling-void-damage-height: disabled

Configuration

In config.yml, you can configure:

enabled: true

unsafe-blocks:
  - LAVA
  - FIRE
  - SOUL_FIRE
  - CAMPFIRE
  - SOUL_CAMPFIRE
  - MAGMA_BLOCK
  - CACTUS
  - SWEET_BERRY_BUSH
  - WITHER_ROSE
  - POWDER_SNOW

Commands

• /netherroofblocker reload: Reloads the plugin configuration (requires netherroofblocker.admin permission)
• /netherroofblocker toggle: Toggles blocking on/off at runtime (requires netherroofblocker.admin permission)

Permissions

• netherroofblocker.admin: Allows use of admin commands (default: op)

Support Me