send ServerboundPlayerLoaded on join and respawn

1 files changed, 40 insertions, 0 deletions

diff --git a/azalea-client/src/plugins/loading.rs b/azalea-client/src/plugins/loading.rs
new file mode 100644
index 00000000..33290f39
--- /dev/null
+++ b/azalea-client/src/plugins/loading.rs
@@ -0,0 +1,40 @@
+use azalea_core::tick::GameTick;
+use azalea_entity::InLoadedChunk;
+use azalea_physics::PhysicsSet;
+use azalea_protocol::packets::game::ServerboundPlayerLoaded;
+use bevy_app::{App, Plugin};
+use bevy_ecs::prelude::*;
+
+use crate::{mining::MiningSet, packet::game::SendPacketEvent};
+
+pub struct PlayerLoadedPlugin;
+impl Plugin for PlayerLoadedPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_systems(
+            GameTick,
+            player_loaded_packet
+                .after(PhysicsSet)
+                .after(MiningSet)
+                .after(crate::movement::send_position),
+        );
+    }
+}
+
+// this component is removed on respawn or disconnect
+// (notably, it's not removed on login)
+
+// mojmap interchangably calls it 'has client loaded' and 'has player loaded', i
+// prefer the client one because it makes it clear that the component is only
+// present on our own clients
+
+#[derive(Component)]
+pub struct HasClientLoaded;
+pub fn player_loaded_packet(
+    mut commands: Commands,
+    query: Query<Entity, (With<InLoadedChunk>, Without<HasClientLoaded>)>,
+) {
+    for entity in query.iter() {
+        commands.trigger(SendPacketEvent::new(entity, ServerboundPlayerLoaded));
+        commands.entity(entity).insert(HasClientLoaded);
+    }
+}