Minecraft High-Performance Redstone Server

A Minecraft 1.18.2 creative server built for redstone. Each 256x256 plot runs on a separate thread, allowing for less lag, more concurrency, and many awesome extra features!

MCHPRS is very different from traditional servers. Because this server is tailored to the use of computation redstone, many things that are a part of Vanilla Minecraft servers don't exist here. That being said, MCHPRS comes with many of its own unique features.

MCHPRS has made it possible to run programs such as Graph Rendering, Conway's Game of Life, and Mandelbrot Rendering on CPUs in Minecraft. To accomplish these speeds, we created Redpiler, the "Redstone Compiler".

Table of Contents

• Table of Contents
• Building
• Configuration
  • LuckPerms
• Usage
  • General Commands
  • Plot Ownership
  • Worldedit
• Acknowledgments
• Contributing
• License

Building

If the Rust compiler is not already installed, you can find out how on their official website.

git clone https://github.com/MCHPR/MCHPRS.git
cd MCHPRS
cargo build --release

Once complete, the optimized executable will be located at ./target/release/mchprs or ./target/release/mchprs.exe depending on your operating system.

Configuration

MCHPRS will generate a Config.toml file in the current working directory when starting the server if it does not exist.

LuckPerms

MCHPRS has basic support for LuckPerms with MySQL or MariaDB remote database storage. This implementation has no commands or interface and would have to be manged through LuckPerms running on a proxy (/lpb) or other server (/lp)

To use LuckPerms, append this to your Config.toml:

[luckperms]
# Define the address for the database.
host = "localhost"
# The name of the database the LuckPerms data is in.
db_name = "minecraft"
# Credentials for the database.
username = "minecraft"
password = "minecraft"
# The name of the server, used for server specific permissions.
# See: https://luckperms.net/wiki/Context
server_context = "global"

Usage

General Commands

Command	Alias	Description
/rtps [rtps]	None	Set the redstone ticks per second in the plot to [rtps]. (There are two game ticks in a redstone tick)
/radvance [ticks]	/radv	Advances the plot by [ticks] redstone ticks.
/teleport [player]	/tp	Teleports you to [player].
/teleport [x] [y] [z]	/tp	Teleports you to [x] [y] [z]. Supports relative coordinates. Floats can be expressed as described here.
/speed [speed]	None	Sets your flyspeed.
/gamemode [mode]	/gmc, /gmsp	Sets your gamemode.
/container [type] [power]	None	Gives you a container (e.g. barrel) which outputs a specified amount of power when used with a comparator.
/redpiler compile	/rp c	Manually starts redpiler compilation. Available flags: --io-only --optimize --export (or in short: -I -O -E)
/redpiler reset	/rp r	Stops redpiler.
/toggleautorp	None	Toggles automatic redpiler compilation.
/stop	None	Stops the server.

Plot Ownership

The plot ownership system in MCHPRS is very incomplete. These are the commands that are currently implemented:

Command	Alias	Description
/plot info	/p i	Gets the owner of the plot you are in.
/plot claim	/p c	Claims the plot you are in if it is not already claimed.
/plot auto	/p a	Automatically finds an unclaimed plot and claims.
/plot middle	None	Teleports you to the center of the plot you are in.
/plot visit [player]	/p v	Teleports you to a player's plot.
/plot tp [x] [z]	None	Teleports you to the plot at [x] [y]. Supports relative coordinates.
/plot lock	None	Locks the player into the plot so moving outside of the plot bounds does not transfer you to other plots.
/plot unlock	None	Reverses the locking done by /plot lock.

Worldedit

MCHPRS provides its own implementation of WorldEdit. Visit their documentation for more information. These are the commands that are currently implemented:

Command	Alias	Description
/up	/u	Go upwards some distance
/ascend	/asc	Go up a floor
/descend	/desc	Go down a floor
//pos1	//1	Set position 1
//pos2	//2	Set position 2
//hpos1	//h1	Set position 1 to targeted block
//hpos2	//h2	Set position 2 to targeted block
//sel	None	Clears your worldedit first and second positions.
//set	None	Sets all the blocks in the region
//replace	None	Replace all blocks in a selection with another
//copy	//c	Copy the selection to the clipboard
//cut	//x	Cut the selection to the clipboard
//paste	//v	Paste the clipboard's contents
//undo	None	Undoes the last action (from history)
//redo	None	Redoes the last action (from history)
//rstack	//rs	Stack with more options, Refer to RedstoneTools
//stack	//s	Repeat the contents of the selection
//move	None	Move the contents of the selection
//count	None	Counts the number of blocks matching a mask
//load	None	Loads a schematic from the ./schems/ folder. Make sure the schematic in the Sponge format if there are any issues.
//save	None	Save a schematic to the ./schems/ folder.
//expand	//e	Expand the selection area
//contract	None	Contract the selection area
//shift	None	Shift the selection area
//flip	//f	Flip the contents of the clipboard across the origin
//rotate	//r	Rotate the contents of the clipboard
//update	None	Updates all blocks in the selection
//help	None	Displays help for WorldEdit commands

Acknowledgments

• @AL1L for his contributions to worldedit and other various features.
• @DavidGarland for a faster and overall better implementation of get_entry in the in-memory storage. This simple function runs 30% of the runtime for redstone.

Contributing

Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.

License

MIT