Fixed: Clientbound Entity Metadata

pumpkin-protocol/src/client/play/c_entity_metadata.rs

@@ -7,14 +7,16 @@ use crate::VarInt;
 #[packet(0x58)]
 pub struct CSetEntityMetadata {
     entity_id: VarInt,
-    metadata: Vec<Metadata>,
+    metadata: Metadata,
+    end: u8,
 }
 
 impl CSetEntityMetadata {
-    pub fn new(entity_id: VarInt, metadata: Vec<Metadata>) -> Self {
+    pub fn new(entity_id: VarInt, metadata: Metadata) -> Self {
         Self {
             entity_id,
             metadata,
+            end: 255,
         }
     }
 }

pumpkin/src/client/client_packet.rs

@@ -200,6 +200,7 @@ impl Client {
         _server: &mut Server,
         client_information: SClientInformation,
     ) {
+        dbg!("got client settings");
         self.config = Some(PlayerConfig {
             locale: client_information.locale,
             view_distance: client_information.view_distance,

pumpkin/src/client/player_packet.rs

@@ -73,7 +73,7 @@ impl Client {
 
         server.broadcast_packet(
             self,
-            CUpdateEntityPos::new(
+            &CUpdateEntityPos::new(
                 entity_id.into(),
                 (x * 4096.0 - lastx * 4096.0) as i16,
                 (y * 4096.0 - lasty * 4096.0) as i16,
@@ -120,7 +120,7 @@ impl Client {
 
         server.broadcast_packet(
             self,
-            CUpdateEntityPosRot::new(
+            &CUpdateEntityPosRot::new(
                 entity_id.into(),
                 (x * 4096.0 - lastx * 4096.0) as i16,
                 (y * 4096.0 - lasty * 4096.0) as i16,
@@ -130,7 +130,7 @@ impl Client {
                 on_ground,
             ),
         );
-        server.broadcast_packet(self, CHeadRot::new(entity_id.into(), head_yaw as u8));
+        server.broadcast_packet(self, &CHeadRot::new(entity_id.into(), head_yaw as u8));
     }
 
     pub fn handle_rotation(&mut self, server: &mut Server, rotation: SPlayerRotation) {
@@ -151,9 +151,9 @@ impl Client {
 
         server.broadcast_packet(
             self,
-            CUpdateEntityRot::new(entity_id.into(), yaw as u8, pitch as u8, on_ground),
+            &CUpdateEntityRot::new(entity_id.into(), yaw as u8, pitch as u8, on_ground),
         );
-        server.broadcast_packet(self, CHeadRot::new(entity_id.into(), head_yaw as u8));
+        server.broadcast_packet(self, &CHeadRot::new(entity_id.into(), head_yaw as u8));
     }
 
     pub fn handle_chat_command(&mut self, _server: &mut Server, command: SChatCommand) {
@@ -191,14 +191,11 @@ impl Client {
 
     pub fn handle_chat_message(&mut self, server: &mut Server, chat_message: SChatMessage) {
         let message = chat_message.message;
-        server.broadcast_packet(
-            self,
-            COpenScreen::new(
+        self.send_packet(&COpenScreen::new(
             VarInt(0),
             VarInt(WindowType::CraftingTable as i32),
             TextComponent::from("Test Crafter"),
-            ),
-        );
+        ));
         // TODO: filter message & validation
         let gameprofile = self.gameprofile.as_ref().unwrap();
         dbg!("got message");

pumpkin/src/server.rs

@@ -17,7 +17,8 @@ use pumpkin_protocol::{
         config::CPluginMessage,
         play::{
             CChunkDataUpdateLight, CGameEvent, CLogin, CPlayerAbilities, CPlayerInfoUpdate,
-            CRemoveEntities, CRemovePlayerInfo, CSpawnEntity, PlayerAction,
+            CRemoveEntities, CRemovePlayerInfo, CSetEntityMetadata, CSpawnEntity, Metadata,
+            PlayerAction,
         },
     },
     uuid::UUID,
@@ -130,8 +131,11 @@ impl Server {
         if client.is_player() {
             let id = client.player.as_ref().unwrap().entity_id();
             let uuid = client.gameprofile.as_ref().unwrap().id;
-            self.broadcast_packet(&mut client, CRemovePlayerInfo::new(1.into(), &[UUID(uuid)]));
-            self.broadcast_packet(&mut client, CRemoveEntities::new(&[id.into()]))
+            self.broadcast_packet_expect(
+                &mut client,
+                &CRemovePlayerInfo::new(1.into(), &[UUID(uuid)]),
+            );
+            self.broadcast_packet_expect(&mut client, &CRemoveEntities::new(&[id.into()]))
         }
     }
 
@@ -187,7 +191,7 @@ impl Server {
         // also send his info to everyone else
         self.broadcast_packet(
             client,
-            CPlayerInfoUpdate::new(
+            &CPlayerInfoUpdate::new(
                 0x01 | 0x08,
                 &[pumpkin_protocol::client::play::Player {
                     uuid: gameprofile.id,
@@ -272,30 +276,32 @@ impl Server {
             }
         }
         // entity meta data
-        /*  if let Some(config) = &client.config {
+        if let Some(config) = &client.config {
             self.broadcast_packet(
                 client,
-                CSetEntityMetadata::new(entity_id.into(), vec![Metadata::new(18, VarInt(0), 0)]),
+                &CSetEntityMetadata::new(
+                    entity_id.into(),
+                    Metadata::new(17, VarInt(0), config.skin_parts),
+                ),
             )
         }
-        */
 
         // Server::spawn_test_chunk(client);
     }
 
     /// Sends a Packet to all Players
-    pub fn broadcast_packet<P>(&mut self, from: &mut Client, packet: P)
+    pub fn broadcast_packet<P>(&mut self, from: &mut Client, packet: &P)
     where
         P: ClientPacket,
     {
         // we can't borrow twice at same time
-        from.send_packet(&packet);
+        from.send_packet(packet);
         for (_, client) in self.current_clients.iter().filter(|c| c.0 != &from.token) {
             // Check if client is a player
             let mut client = client.borrow_mut();
             if client.is_player() {
                 // we need to clone, Because we send a new packet to every client
-                client.send_packet(&packet);
+                client.send_packet(packet);
             }
         }
     }