Xhaelan's Turtles

Minecraft 版本： 1.21.11

平台： datapack

Xhaelan's Turtles

You shall move turtles (referring to turtle graphics) around with the use of functions and playlists.

• Access all functionality through /function xhaelan:turtles/...
• Use playlists to automate path creation and run other commands
• Change blocks, positions and edit playlists mid-run
• Move turtles with:
  • xhaelan:turtles/controls/forward
  • xhaelan:turtles/controls/backward
  • xhaelan:turtles/controls/teleport

Accessing Functionality

• Turtles are accessible through the /function command, with the following categories (the last of which is for advanced users):
  • controls
  • paint - functions under here must be ran as /function <function> with storage xhaelan:turtles <id>
  • manage
  • playlists
• Each turtle is fully independent and identified by its ID. Create a turtle with /function xhaelan:turtles/manage/create {id: <id>}. Note that these IDs are not namespaced (e.g. use my_turtle instead of mypack:my_turtle).

Using Playlists

• Playlists store commands in a list per turtle.
  They can be run with /function xhaelan:turtles/playlists/play {id: <id>}. They can be loaded with many movement and commands as well as jumping and resetting the turtle's position. Commands may be removed if desired.
• Here are all of the playlist functions (mode refers to the method for inserting the command into the playlist):
  • /function xhaelan:turtles/playlists/add_command {command: '<command>', mode: [append|prepend], id: <id>}
  • /function xhaelan:turtles/playlists/add_movement {direction: [forward|backward], mode: [append|prepend], id: <id>}
  • /function xhaelan:turtles/playlists/add_teleport {x: <x>, y: <y>, z: <z>, mode: [append|prepend], id: <id>}
  • /function xhaelan:turtles/playlists/end {report_completion: [1b|0b], id: <id>}
  • /function xhaelan:turtles/playlists/play {id: <id>}
  • /function xhaelan:turtles/playlists/remove_command {index: <index>, id: <id>}

Changing Blocks and Positions

• Blocks can be changed with /function xhaelan:turtles/manage/set_block {id: <id>, block: "<block_id>"}
• Turtle positions can be changed with /function xhaelan:turtles/manage/set_xyz {x: <x>, y: <y>, z: <z>, id: <id>}. For painting, this represents the first vertex of the cuboid.
• Second-selection positions can be changed with /function xhaelan:turtles/manage/set_next_xyz {x: <x>, y: <y>, z: <z>, id: <id>}. As expected, this is the other vertex of the cuboid.

Moving Turtles

• This is the most important but least noticeable part of turtles. Use either of these functions to move the turtle backward or forward in the specified axis:
  • /function xhaelan:turtles/controls/forward {axis: <axis>, id: <id>}
  • /function xhaelan:turtles/controls/backward {axis: <axis>, id: <id>}
  • /function xhaelan:turtles/controls/teleport {x: <x>, y: <y>, z: <z>, id: <id>}
    • The teleport function does not draw anything, even when pen_down is set to 1b.

Turtle Management

• Other than creating turtles, there are a few other functions that can modify turtles:
  • /function xhaelan:turtles/manage/remove {id: <id>} - removes the turtle scoreboards and storage data
  • /function xhaelan:turtles/manage/reset {id: <id>} - completely refreshes all data and scoreboards of the turtle while keeping the ID
  • /function xhaelan:turtles/manage/set_block {block: "<block_id>", id: <id>} - does not set a block at the turtles position like the /setblock command. Instead, it changes the block it is currently using
  • [set_xyz and set_next_xyz from earlier]

Videos

• For version 1.0: https://youtu.be/aFknzl9HlTU

Optimisations!

• Unlike some turtle implementations, this pack does not use entities
• It avoids tick-based functions entirely
• These optimisations make the pack suitable for large-scale turtle projects, which is the purpose of this data pack.