NoteBlock Glow DataPack

Minecraft 版本： 1.17 1.17.1 1.18 1.18.1 1.18.2 1.19 1.19.1 1.19.2 1.19.3 1.19.4 1.20 1.20.1 1.20.2 1.20.3 1.20.4 1.20.5 1.20.6 1.21 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 1.21.10 1.21.11 26.1 26.1.1 26.1.2 26.2

平台： datapack

标签： decoration utility

✨ NoteBlock Glow — True Light Edition

Note blocks that actually emit light when powered by redstone. Not just a texture trick — real light level 15 that illuminates surroundings and prevents mob spawning.

What's included

This download contains two components that work together:

How it works

1. Mark note blocks you want to glow: stand on them and run /function nb_glow:mark_here
2. Power the note block with redstone
3. Light appears — an invisible light[level=15] block spawns above the note block
4. Power off — light block auto-removes

Installation

Resource Pack:

1. Drop into .minecraft/resourcepacks/
2. Enable in-game

Data Pack:

1. Unzip to .minecraft/saves/<YourWorld>/datapacks/NoteBlockGlow_DataPack/
2. Run /reload or rejoin the world
3. Stand on any note block and run /function nb_glow:mark_here

Commands

Features

• Real light emission — affects mob spawning, crop growth, screenshot exposure
• Per-block control — only marked note blocks glow; unmarked ones stay normal
• Automatic — once marked, no further commands needed; redstone handles on/off
• Clean removal — uninstall command restores everything

Limitations

• Manual marking required — each note block must be marked individually; cannot auto-detect existing note blocks
• Space above needed — the block directly above the note block must be air for light to place
• Chunk-loaded only — marked blocks outside loaded chunks won't respond until you return
• Single-player or server-op only — data pack requires command permissions

Technical

• Uses minecraft:marker entities to track marked positions
• Detects powered blockstate via execute if block
• Places/removes minecraft:light[level=15] blocks dynamically

License: CC BY 4.0