lib

A basic library mod for datapack creators. This does nothing on its own!

To create your own datapack simply download the included template file for easy access to all of the features.

As of the latest version this library includes the following features:

Predicates

Sneaking

If the targeted player is pressing the crouch key, lib:sneaking will be true

Wand

If the player is holding a wooden axe and is in creative mode, lib:can_wield_wand will be true

Callbacks

On join

When a player joins the world or server, functions in the #lib:on_join tag will be called as the player that joined

On first join

When a player joins the world or server for the first time, functions in the #lib:on_first_join tag will be called as the player that joined

Functions

Raycasting

To start a raycast, run the lib:raycast function as the entity from which to cast the ray with the following arguments:

| Argument | Data type | Description |
|:-:|:-:|:-:|
| max_distance | int | A positive integer representing the max distance in tenths of a block |
| anchor | eyes \| feet | How to anchor the raycast |
| callback | string | The callback function |

Example:

/execute as @p run function lib:raycast {"max_distance":200,"anchor":"eyes","callback":"example:raycast_callback"}