mecha-custom-components 0.0.3

A library to easily extend your Mecha/Bolt code with custom components

Mecha Custom Components

A library to easily extend your Mecha/Bolt code with custom components

Introduction

This package provides an easy way to create your own custom components for mcfunction, using the Beet/Mecha ecosystem.

Features

• Extensible component registry

Example Usage

Extracted from here

Beet Plugin

from beet import Context
from nbtlib import Base, Compound
from mecha_custom_components import CustomComponentRegistry

def simple_component(properties: Base, components: dict[str, Base]):
    if not isinstance(properties, Compound):
        raise Exception("'example:simple' expects a compound!")

    custom_data = components.setdefault("minecraft:custom_data", Compound({}))

    if not isinstance(custom_data, Compound):
        raise Exception("Existing custom_data was not a compound!")


    custom_data.merge({"foo": properties["value"]})

    return components

def beet_default(ctx: Context):
    registry = ctx.inject(CustomComponentRegistry)
    registry.extend("example:foo", simple_component)

Bolt code

give @s stick[example:foo={value: 1}]

When compiled becomes:

give @s stick[minecraft:custom_data={foo: 1}]

More examples can be found in the examples folder.

Installation

The package can be installed with pip.

$ pip install mecha-custom-components