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## Description
The scoreboard display packet has a position field that can contain one
of the following:
- 0: List
- 1: Sidebar
- 2: BelowName
- 3..=18: Team specific sidebar indexed as 3 + team color (according to
wiki.vg)
I'm not really sure how team specific sidebars are supposed to work, so
left that as a byte, maybe that can have some more abstraction?
## Test Plan
<details>
<summary>Playground</summary>
```rust
use valence::client::despawn_disconnected_clients;
use valence::client::event::default_event_handler;
use valence::prelude::*;
use valence::protocol::packet::s2c::play::scoreboard_display::ScoreboardPosition;
use valence::protocol::packet::s2c::play::scoreboard_objective_update::{Mode, RenderType};
use valence::protocol::packet::s2c::play::scoreboard_player_update::Action;
use valence::protocol::packet::s2c::play::{
ScoreboardDisplayS2c, ScoreboardObjectiveUpdateS2c, ScoreboardPlayerUpdateS2c,
};
use valence::protocol::var_int::VarInt;
const SPAWN_Y: i32 = 64;
pub fn build_app(app: &mut App) {
app.add_plugin(ServerPlugin::new(()))
.add_system(default_event_handler.in_schedule(EventLoopSchedule))
.add_startup_system(setup)
.add_system(init_clients)
.add_system(scoreboard)
.add_system(despawn_disconnected_clients)
.add_systems(PlayerList::default_systems());
}
fn setup(mut commands: Commands, server: Res<Server>) {
let mut instance = server.new_instance(DimensionId::default());
for z in -5..5 {
for x in -5..5 {
instance.insert_chunk([x, z], Chunk::default());
}
}
for z in -25..25 {
for x in -25..25 {
instance.set_block([x, SPAWN_Y, z], BlockState::GRASS_BLOCK);
}
}
commands.spawn(instance);
}
fn init_clients(
mut clients: Query<&mut Client, Added<Client>>,
instances: Query<Entity, With<Instance>>,
) {
for mut client in &mut clients {
client.set_position([0.0, SPAWN_Y as f64 + 1.0, 0.0]);
client.set_instance(instances.single());
client.set_game_mode(GameMode::Creative);
}
}
// Add new systems here!
fn scoreboard(mut clients: Query<&mut Client, Added<Client>>) {
for mut client in &mut clients {
client.write_packet(&ScoreboardObjectiveUpdateS2c {
objective_name: "sidebar",
mode: Mode::Create {
objective_display_name: "Sidebar".into_text(),
render_type: RenderType::Integer,
},
});
client.write_packet(&ScoreboardPlayerUpdateS2c {
action: Action::Update {
objective_score: VarInt(42),
objective_name: "sidebar",
},
entity_name: "name",
});
client.write_packet(&ScoreboardDisplayS2c {
position: ScoreboardPosition::Sidebar, // Position is now an Enum
score_name: "sidebar",
});
}
}
```
</details>
---------
Co-authored-by: Ryan Johnson <ryanj00a@gmail.com>
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| .. | ||
| benches | ||
| build | ||
| src | ||
| Cargo.toml | ||