Barrier Variant

Expand your building projects with invisible blocks

This mod adds various barrier variants that are perfect for hidden mechanics, invisible bridges, and creative builds.

Features

Four new barrier variants:

• Barrier Slabs - Half barriers for fine details
• Barrier Stairs - Invisible stairs
• Barrier Iron Bars - Invisible bars that connect to each other
• Barrier Fence - Invisible fences with connection system

Three visibility modes:

• Visible - Blocks are always visible (default)
• Invisible - Only visible when holding barrier items
• Creative - Only visible in creative mode

Commands

All commands require operator permissions:

Get blocks

/barrier slab [count]      - Gives barrier slabs (1-64)
/barrier stairs [count]    - Gives barrier stairs (1-64)  
/barrier bars [count]      - Gives barrier iron bars (1-64)
/barrier fence [count]     - Gives barrier fence (1-64)

Change visibility mode

/barrier mode visible    - Blocks are always visible
/barrier mode invisible  - Only visible with barrier items
/barrier mode creative   - Only visible in creative mode

Help

/barrier - Shows all available commands

Examples:

• /barrier slab 16 - Gives 16 barrier slabs
• /barrier mode invisible - Switches to invisible mode
• /barrier fence - Gives 1 barrier fence

Installation

Singleplayer / Client

1. Install Fabric Loader for your Minecraft version
2. Download Barrier Variant mod and place in mods folder
3. Start Minecraft and enjoy

Multiplayer Server

1. Set up Fabric Server for your Minecraft version
2. Place Barrier Variant mod in server mods folder
3. Restart server
4. Clients also need the mod for correct rendering

Technical Details

• Mod Loader: Fabric
• Supported Minecraft Versions: 1.21.1
• Requires: Fabric API
• Client-Side: Required for rendering
• Server-Side: Required for commands and logic

Use Cases

• Hidden passages with invisible stairs
• Parkour maps with invisible steps
• Redstone builds with hidden barriers
• Adventure maps with secret paths
• PvP arenas with invisible obstacles
• Build servers for temporary structures

Support

Found a bug or have an idea? Dm @.t4bzzz on Discord.

Changelog

Version 1.0.0

• Initial release
• Added 4 barrier variants
• Implemented 3 visibility modes
• Created command system
• Full multiplayer support

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Happy building with invisible blocks!