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RoundThing

by Silas-Hoerz · for Minecraft

Never build ugly circles again! Draw perfect, block-snapped circles, spheres, and rings with particles as the ultimate b

5Downloads
12 mo agoLast updated
CC BY-NC-SA 4.0License
PaperLoaders

About RoundThing

From Hangar

Never build ugly circles again! Draw perfect, block-snapped circles, spheres, and rings with particles as the ultimate b

RoundThing

Java API License

Never build ugly circles again! RoundThing is a Minecraft (Paper/Folia) plugin that visualizes perfect, block-snapped circles, spheres, and lines with particles as the ultimate building guide. This plugin is your personal architect for all complex construction projects. It helps players visualize mathematically perfect shapes by displaying a grid of particles exactly where blocks need to be placed. The result is flawless structures without the headache.


✨ Features

  • Three Shape Types: Create detailed Circles, Spheres, and Lines.
  • Block-Perfect: Particles always snap to the center of a block, creating a clear "stair-step effect" as a perfect building template.
  • Full 3D Control: Freely rotate circles in 3D space! Tilt them on the X and Z axes (-90° to +90°) to create vertical rings, diagonal platforms, and more.
  • Thickness & Filling: Create thick rings or completely filled disks and spheres.
  • Persistent Storage: Every shape created by a player is saved and survives a server restart.
  • Server Protection: A configurable per-player particle limit prevents the server from being overloaded by too many particles.
  • Fully Configurable: Admins can adjust the limit at any time in-game or in the config.yml.
  • Multilingual (i18n): Automatically adapts to the player's client language. (Supports English, German, Spanish, French, and many more).
  • Intelligent Commands: Thanks to tab-completion, commands, shape names, colors, and coordinates are suggested as you type.

📦 Installation

  1. Download the latest .jar file from the Releases Tab.
  2. Place the .jar file into the plugins folder of your Paper/Folia server.
  3. Restart the server.

⌨️ Commands

Player Commands

Circles (/c or /circle)

  • Display Help:

/c help

  • List all circles:

/c list

  • Delete circle(s):

/c delete <name|all>

  • Create/update a circle:

/c create <name> <diameter> [thickness] [x y z] [color] [rotX] [rotZ]

Spheres (/s or /sphere)

  • Display Help:

/s help

  • List all spheres:

/s list

  • Delete sphere(s):

/s delete <name|all>

  • Create/update a sphere:

/s create <name> <diameter> [thickness] [x y z] [color]

Lines (/l or /line)

  • Display Help:

/l help

  • List all lines:

/l list

  • Delete line(s):

/l delete <name|all>

  • Create/update a line:

/l create <name> <x1> <y1> <z1> <x2> <y2> <z2> [color]

Admin Commands

Administration (/roundthing)

  • Set particle limit:

/roundthing setlimit <amount>

  • Reload configuration:

/roundthing reload


🔐 Permissions

| Permission | Description | Default | |-------------------------|--------------------------------------------------|----------| | roundthing.circle.use | Allows the use of circle commands (/c). | true | | roundthing.sphere.use | Allows the use of sphere commands (/s). | true | | roundthing.line.use | Allows the use of line commands (/l). | true | | roundthing.admin | Allows the use of admin commands (/roundthing). | op |


⚙️ Configuration

The plugin creates a config.yml in the plugins/RoundThing/ folder.

config.yml

# The maximum particle budget that each player is allowed to use in total.
particle-limit: 10000
Customizing Languages
All messages sent by the plugin can be customized by editing the language files in the plugins/RoundThing/lang/ folder.

🤝 Contributing
Found a bug or have an idea for a new feature? Feel free to create an Issue or a Pull Request!

Highlights

From source data

Game versions

Supports 3 Minecraft versions, the newest being 1.21.9.

Loaders

Runs on Paper.

Footprint

Rated a light load on a server.

What kind of mod it is

From the catalog
Listed on Hangar as “Plugins”

Building & decoration

Blocks, furniture, decorations and building tools.

Runs on your server

From source side support

Hangar lists RoundThing as required on the server. Check its Hangar page to see whether players need it too.

Compatibility

Game
Minecraft
Loaders
Paper
Runs on
Serverrequired on the server
Game versions
1.21.9 and 2 earlier
Requires
One-click install needs a Paper server.

Verified at the source

  • ✓HangarOfficial listing, checked 2026-10-01Open ↗
  • ✓AuthorSilas-Hoerz, as published on Hangar
  • ✓LicenseCC BY-NC-SA 4.0Free

RoundThing, answered

Generated from the mod’s own source data.

Do my players need to install RoundThing?

Hangar lists RoundThing as required on the server. Check its Hangar page to see whether players need it too.

Which loaders does it support?

Paper.

Is it free?

Yes. RoundThing is free to download from Hangar. Its license is CC BY-NC-SA 4.0.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run RoundThing on a Minecraft server.

Deploy in about a minute from $4.20 a month, then add RoundThing in one click.