better parsing for entire login packet

1 files changed, 5 insertions, 85 deletions

diff --git a/azalea-protocol/src/packets/game/clientbound_login_packet.rs b/azalea-protocol/src/packets/game/clientbound_login_packet.rs
index 0286fce4..57869202 100644
--- a/azalea-protocol/src/packets/game/clientbound_login_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_login_packet.rs
@@ -1,8 +1,7 @@
-use super::GamePacket;
-use crate::mc_buf::{Readable, Writable};
 use azalea_core::{game_type::GameType, resource_location::ResourceLocation};
+use packet_macros::GamePacket;
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundLoginPacket {
     pub player_id: i32,
     pub hardcore: bool,
@@ -13,93 +12,14 @@ pub struct ClientboundLoginPacket {
     pub dimension_type: azalea_nbt::Tag,
     pub dimension: ResourceLocation,
     pub seed: i64,
+    #[varint]
     pub max_players: i32,
+    #[varint]
     pub chunk_radius: i32,
+    #[varint]
     pub simulation_distance: i32,
     pub reduced_debug_info: bool,
     pub show_death_screen: bool,
     pub is_debug: bool,
     pub is_flat: bool,
 }
-
-impl ClientboundLoginPacket {
-    pub fn get(self) -> GamePacket {
-        GamePacket::ClientboundLoginPacket(self)
-    }
-
-    pub fn write(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
-        buf.write_int(self.player_id)?;
-        buf.write_boolean(self.hardcore)?;
-        buf.write_byte(self.game_type.to_id())?;
-        buf.write_byte(GameType::to_optional_id(&self.previous_game_type) as u8)?;
-        buf.write_list(&self.levels, |buf, resource_location| {
-            buf.write_resource_location(resource_location)
-        })?;
-        buf.write_nbt(&self.registry_holder)?;
-        buf.write_nbt(&self.dimension_type)?;
-        buf.write_resource_location(&self.dimension)?;
-        buf.write_long(self.seed)?;
-        buf.write_varint(self.max_players)?;
-        buf.write_varint(self.chunk_radius)?;
-        buf.write_varint(self.simulation_distance)?;
-        buf.write_boolean(self.reduced_debug_info)?;
-        buf.write_boolean(self.show_death_screen)?;
-        buf.write_boolean(self.is_debug)?;
-        buf.write_boolean(self.is_flat)?;
-        Ok(())
-    }
-
-    pub async fn read<T: tokio::io::AsyncRead + std::marker::Unpin + std::marker::Send>(
-        buf: &mut T,
-    ) -> Result<GamePacket, String> {
-        let player_id = buf.read_int().await?;
-        let hardcore = buf.read_boolean().await?;
-        let game_type = GameType::from_id(buf.read_byte().await?)?;
-        let previous_game_type = GameType::from_optional_id(buf.read_byte().await? as i8)?;
-
-        let mut levels = Vec::new();
-        let length = buf.read_varint().await?;
-        for _ in 0..length {
-            levels.push(buf.read_resource_location().await?);
-        }
-
-        // println!("about to read nbt");
-        // // read all the bytes into a buffer, print it, and panic
-        // let mut registry_holder_buf = Vec::new();
-        // buf.read_to_end(&mut registry_holder_buf).await.unwrap();
-        // println!("{:?}", String::from_utf8_lossy(&registry_holder_buf));
-        // panic!("");
-
-        let registry_holder = buf.read_nbt().await?;
-        let dimension_type = buf.read_nbt().await?;
-        let dimension = buf.read_resource_location().await?;
-        let seed = buf.read_long().await?;
-        let max_players = buf.read_varint().await?;
-        let chunk_radius = buf.read_varint().await?;
-        let simulation_distance = buf.read_varint().await?;
-        let reduced_debug_info = buf.read_boolean().await?;
-        let show_death_screen = buf.read_boolean().await?;
-        let is_debug = buf.read_boolean().await?;
-        let is_flat = buf.read_boolean().await?;
-
-        Ok(ClientboundLoginPacket {
-            player_id,
-            hardcore,
-            game_type,
-            previous_game_type,
-            levels,
-            registry_holder,
-            dimension_type,
-            dimension,
-            seed,
-            max_players,
-            chunk_radius,
-            simulation_distance,
-            reduced_debug_info,
-            show_death_screen,
-            is_debug,
-            is_flat,
-        }
-        .get())
-    }
-}