Refactor azalea-client (#205)

* start organizing packet_handling more by moving packet handlers into their own functions

* finish writing all the handler functions for packets

* use macro for generating match statement for packet handler functions

* fix set_entity_data

* update config state to also use handler functions

* organize az-client file structure by moving things into plugins directory

* fix merge issues

1 files changed, 35 insertions, 0 deletions

diff --git a/azalea-client/src/plugins/respawn.rs b/azalea-client/src/plugins/respawn.rs
new file mode 100644
index 00000000..5797406b
--- /dev/null
+++ b/azalea-client/src/plugins/respawn.rs
@@ -0,0 +1,35 @@
+use azalea_protocol::packets::game::s_client_command::{self, ServerboundClientCommand};
+use bevy_app::{App, Plugin, Update};
+use bevy_ecs::prelude::*;
+
+use super::packet::game::handle_outgoing_packets;
+use crate::packet::game::SendPacketEvent;
+
+/// Tell the server that we're respawning.
+#[derive(Event, Debug, Clone)]
+pub struct PerformRespawnEvent {
+    pub entity: Entity,
+}
+
+/// A plugin that makes [`PerformRespawnEvent`] send the packet to respawn.
+pub struct RespawnPlugin;
+impl Plugin for RespawnPlugin {
+    fn build(&self, app: &mut App) {
+        app.add_event::<PerformRespawnEvent>()
+            .add_systems(Update, perform_respawn.before(handle_outgoing_packets));
+    }
+}
+
+pub fn perform_respawn(
+    mut events: EventReader<PerformRespawnEvent>,
+    mut send_packets: EventWriter<SendPacketEvent>,
+) {
+    for event in events.read() {
+        send_packets.send(SendPacketEvent::new(
+            event.entity,
+            ServerboundClientCommand {
+                action: s_client_command::Action::PerformRespawn,
+            },
+        ));
+    }
+}