mirror of https://github.com/italicsjenga/valence.git synced 2024-12-24 06:51:30 +11:00

## Description

Basic implementation of world border
World border is not enabled by default. It can be enabled by inserting
`WorldBorderBundle` bundle. Currently, this PR only implements world
borders per instance, I'm considering expanding this per client.
However, the same functionality can be achieved by Visibility Layers
#362

<details>
<summary>Playground:</summary>

```rust
fn border_controls(
    mut events: EventReader<ChatMessageEvent>,
    mut instances: Query<(Entity, &WorldBorderDiameter, &mut WorldBorderCenter), With<Instance>>,
    mut event_writer: EventWriter<SetWorldBorderSizeEvent>,
) {
    for x in events.iter() {
        let parts: Vec<&str> = x.message.split(' ').collect();
        match parts[0] {
            "add" => {
                let Ok(value) = parts[1].parse::<f64>() else {
                    return;
                };

                let Ok(speed) = parts[2].parse::<i64>() else {
                    return;
                };

                let Ok((entity, diameter, _)) = instances.get_single_mut() else {
                    return;
                };

                event_writer.send(SetWorldBorderSizeEvent {
                    instance: entity,
                    new_diameter: diameter.diameter() + value,
                    speed,
                })
            }
            "center" => {
                let Ok(x) = parts[1].parse::<f64>() else {
                    return;
                };

                let Ok(z) = parts[2].parse::<f64>() else {
                    return;
                };

                instances.single_mut().2 .0 = DVec2 { x, y: z };
            }
            _ => (),
        }
    }
}
``` 
</details>

example: `cargo run --package valence --example world_border`
tests: `cargo test --package valence --lib -- tests::world_border`


**Related**
part of #210

2023-06-14 22:15:47 -07:00

673 B

Raw Blame History

Crates

The standard crates used in Valence projects.

All crates here are exported by the main valence crate. valence is the intended interface for both end users and plugin authors.

Crates are versioned in lockstep with the exception of valence_nbt.

Ignoring transitive dependencies and valence_core, the dependency graph can be described like this:

graph TD
  network --> client
	client --> instance
	biome --> registry
	dimension --> registry
	instance --> biome
	instance --> dimension
	instance --> entity
	player_list --> client
	inventory --> client
	anvil --> instance
	entity --> block
	advancement --> client
	world_border --> client

673 B Raw Blame History

Crates

673 B

Raw Blame History