azalea_client/plugins/
pong.rs

1use bevy_app::{App, Plugin};
2use bevy_ecs::prelude::*;
3
4use super::packet::{
5    config::{ConfigPingEvent, SendConfigPacketEvent},
6    game::PingEvent,
7};
8use crate::packet::game::SendPacketEvent;
9
10/// A plugin that replies to [`ClientboundPing`] packets with
11/// [`ServerboundPong`].
12///
13/// This works in both the `game` and `config` states.
14///
15/// [`ClientboundPing`]: azalea_protocol::packets::game::ClientboundPing
16/// [`ServerboundPong`]: azalea_protocol::packets::game::ServerboundPong
17pub struct PongPlugin;
18impl Plugin for PongPlugin {
19    fn build(&self, app: &mut App) {
20        app.add_observer(reply_to_game_ping)
21            .add_observer(reply_to_config_ping);
22    }
23}
24
25pub fn reply_to_game_ping(trigger: Trigger<PingEvent>, mut commands: Commands) {
26    commands.trigger(SendPacketEvent::new(
27        trigger.entity(),
28        azalea_protocol::packets::game::ServerboundPong { id: trigger.0.id },
29    ));
30}
31
32pub fn reply_to_config_ping(trigger: Trigger<ConfigPingEvent>, mut commands: Commands) {
33    commands.trigger(SendConfigPacketEvent::new(
34        trigger.entity(),
35        azalea_protocol::packets::config::ServerboundPong { id: trigger.0.id },
36    ));
37}
azalea_client/plugins/pong.rs

azalea_client/plugins/
pong.rs
