Initialize worldborder packet

Also add varlong and replace #[varint] with #[var]

23 files changed, 130 insertions, 60 deletions

diff --git a/Cargo.toml b/Cargo.toml
index f7272ff7..e5673121 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,3 +14,6 @@ members = [
 
 [profile.release]
 debug = true
+
+[profile.dev.package.azalea-crypto]
+opt-level = 3
diff --git a/azalea-client/src/connect.rs b/azalea-client/src/connect.rs
index a7735e0c..6edb3d13 100755
--- a/azalea-client/src/connect.rs
+++ b/azalea-client/src/connect.rs
@@ -258,6 +258,9 @@ impl Client {
             GamePacket::ClientboundAddPlayerPacket(p) => {
                 println!("Got add player packet {:?}", p);
             }
+            GamePacket::ClientboundInitializeBorderPacket(p) => {
+                println!("Got initialize border packet {:?}", p);
+            }
             _ => panic!("Unexpected packet {:?}", packet),
         }
         println!();
diff --git a/azalea-protocol/packet-macros/src/lib.rs b/azalea-protocol/packet-macros/src/lib.rs
index 35abf642..a25492c6 100755
--- a/azalea-protocol/packet-macros/src/lib.rs
+++ b/azalea-protocol/packet-macros/src/lib.rs
@@ -23,9 +23,9 @@ fn create_impl_mcbufreadable(ident: &Ident, data: &Data) -> proc_macro2::TokenSt
                     // if it's a string, use buf.write_string
                     match field_type {
                         syn::Type::Path(_) => {
-                                if f.attrs.iter().any(|a| a.path.is_ident("varint")) {
+                                if f.attrs.iter().any(|a| a.path.is_ident("var")) {
                                     quote! {
-                                        let #field_name = crate::mc_buf::McBufVarintReadable::varint_read_into(buf)?;
+                                        let #field_name = crate::mc_buf::McBufVarReadable::var_read_into(buf)?;
                                     }
                                 } else {
                                     quote! {
@@ -102,9 +102,9 @@ fn create_impl_mcbufwritable(ident: &Ident, data: &Data) -> proc_macro2::TokenSt
                 // if it's a string, use buf.write_string
                 match field_type {
                     syn::Type::Path(_) => {
-                        if f.attrs.iter().any(|attr| attr.path.is_ident("varint")) {
+                        if f.attrs.iter().any(|attr| attr.path.is_ident("var")) {
                             quote! {
-                                crate::mc_buf::McBufVarintWritable::varint_write_into(&self.#field_name, buf)?;
+                                crate::mc_buf::McBufVarWritable::var_write_into(&self.#field_name, buf)?;
                             }
                         } else {
                             quote! {
@@ -143,14 +143,14 @@ fn create_impl_mcbufwritable(ident: &Ident, data: &Data) -> proc_macro2::TokenSt
     }
 }
 
-#[proc_macro_derive(McBufReadable, attributes(varint))]
+#[proc_macro_derive(McBufReadable, attributes(var))]
 pub fn derive_mcbufreadable(input: TokenStream) -> TokenStream {
     let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
     create_impl_mcbufreadable(&ident, &data).into()
 }
 
-#[proc_macro_derive(McBufWritable, attributes(varint))]
+#[proc_macro_derive(McBufWritable, attributes(var))]
 pub fn derive_mcbufwritable(input: TokenStream) -> TokenStream {
     let DeriveInput { ident, data, .. } = parse_macro_input!(input);
 
@@ -198,22 +198,22 @@ fn as_packet_derive(input: TokenStream, state: proc_macro2::TokenStream) -> Toke
     contents.into()
 }
 
-#[proc_macro_derive(GamePacket, attributes(varint))]
+#[proc_macro_derive(GamePacket, attributes(var))]
 pub fn derive_game_packet(input: TokenStream) -> TokenStream {
     as_packet_derive(input, quote! {crate::packets::game::GamePacket})
 }
 
-#[proc_macro_derive(HandshakePacket, attributes(varint))]
+#[proc_macro_derive(HandshakePacket, attributes(var))]
 pub fn derive_handshake_packet(input: TokenStream) -> TokenStream {
     as_packet_derive(input, quote! {crate::packets::handshake::HandshakePacket})
 }
 
-#[proc_macro_derive(LoginPacket, attributes(varint))]
+#[proc_macro_derive(LoginPacket, attributes(var))]
 pub fn derive_login_packet(input: TokenStream) -> TokenStream {
     as_packet_derive(input, quote! {crate::packets::login::LoginPacket})
 }
 
-#[proc_macro_derive(StatusPacket, attributes(varint))]
+#[proc_macro_derive(StatusPacket, attributes(var))]
 pub fn derive_status_packet(input: TokenStream) -> TokenStream {
     as_packet_derive(input, quote! {crate::packets::status::StatusPacket})
 }
diff --git a/azalea-protocol/src/mc_buf/mod.rs b/azalea-protocol/src/mc_buf/mod.rs
index a82334fb..1626d163 100755
--- a/azalea-protocol/src/mc_buf/mod.rs
+++ b/azalea-protocol/src/mc_buf/mod.rs
@@ -4,9 +4,9 @@ mod read;
 mod write;
 
 use packet_macros::{McBufReadable, McBufWritable};
-pub use read::{read_varint_async, McBufReadable, McBufVarintReadable, Readable};
+pub use read::{read_varint_async, McBufReadable, McBufVarReadable, Readable};
 use std::ops::Deref;
-pub use write::{McBufVarintWritable, McBufWritable, Writable};
+pub use write::{McBufVarWritable, McBufWritable, Writable};
 
 // const DEFAULT_NBT_QUOTA: u32 = 2097152;
 const MAX_STRING_LENGTH: u16 = 32767;
diff --git a/azalea-protocol/src/mc_buf/read.rs b/azalea-protocol/src/mc_buf/read.rs
index 68c9cb3f..72b99222 100755
--- a/azalea-protocol/src/mc_buf/read.rs
+++ b/azalea-protocol/src/mc_buf/read.rs
@@ -236,11 +236,11 @@ where
     fn read_into(buf: &mut impl Read) -> Result<Self, String>;
 }
 
-pub trait McBufVarintReadable
+pub trait McBufVarReadable
 where
     Self: Sized,
 {
-    fn varint_read_into(buf: &mut impl Read) -> Result<Self, String>;
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String>;
 }
 
 impl McBufReadable for i32 {
@@ -249,12 +249,34 @@ impl McBufReadable for i32 {
     }
 }
 
-impl McBufVarintReadable for i32 {
-    fn varint_read_into(buf: &mut impl Read) -> Result<Self, String> {
+impl McBufVarReadable for i32 {
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
         buf.read_varint()
     }
 }
 
+impl McBufVarReadable for i64 {
+    // fast varints modified from https://github.com/luojia65/mc-varint/blob/master/src/lib.rs#L54
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
+        let mut buffer = [0];
+        let mut ans = 0;
+        for i in 0..8 {
+            buf.read_exact(&mut buffer)
+                .map_err(|_| "Invalid VarLong".to_string())?;
+            ans |= ((buffer[0] & 0b0111_1111) as i64) << 7 * i;
+            if buffer[0] & 0b1000_0000 == 0 {
+                break;
+            }
+        }
+        Ok(ans)
+    }
+}
+impl McBufVarReadable for u64 {
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
+        i64::var_read_into(buf).map(|i| i as u64)
+    }
+}
+
 impl McBufReadable for UnsizedByteArray {
     fn read_into(buf: &mut impl Read) -> Result<Self, String> {
         Ok(UnsizedByteArray(buf.read_bytes()?))
@@ -300,8 +322,8 @@ impl McBufReadable for u32 {
 }
 
 // u32 varint
-impl McBufVarintReadable for u32 {
-    fn varint_read_into(buf: &mut impl Read) -> Result<Self, String> {
+impl McBufVarReadable for u32 {
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
         buf.read_varint().map(|i| i as u32)
     }
 }
@@ -321,8 +343,8 @@ impl McBufReadable for i16 {
 }
 
 // u16 varint
-impl McBufVarintReadable for u16 {
-    fn varint_read_into(buf: &mut impl Read) -> Result<Self, String> {
+impl McBufVarReadable for u16 {
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
         buf.read_varint().map(|i| i as u16)
     }
 }
diff --git a/azalea-protocol/src/mc_buf/write.rs b/azalea-protocol/src/mc_buf/write.rs
index c125bf0b..10271bf8 100755
--- a/azalea-protocol/src/mc_buf/write.rs
+++ b/azalea-protocol/src/mc_buf/write.rs
@@ -146,8 +146,8 @@ pub trait McBufWritable {
     fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error>;
 }
 
-pub trait McBufVarintWritable {
-    fn varint_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error>;
+pub trait McBufVarWritable {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error>;
 }
 
 impl McBufWritable for i32 {
@@ -156,8 +156,8 @@ impl McBufWritable for i32 {
     }
 }
 
-impl McBufVarintWritable for i32 {
-    fn varint_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+impl McBufVarWritable for i32 {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
         buf.write_varint(*self)
     }
 }
@@ -202,9 +202,32 @@ impl McBufWritable for u32 {
 }
 
 // u32 varint
-impl McBufVarintWritable for u32 {
-    fn varint_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-        i32::varint_write_into(&(*self as i32), buf)
+impl McBufVarWritable for u32 {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        i32::var_write_into(&(*self as i32), buf)
+    }
+}
+
+impl McBufVarWritable for i64 {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        let mut buffer = [0];
+        let mut cnt = 0;
+        let mut value = *self;
+        while value != 0 {
+            buffer[0] = (value & 0b0111_1111) as u8;
+            value = (value >> 7) & (i64::max_value() >> 6);
+            if value != 0 {
+                buffer[0] |= 0b1000_0000;
+            }
+            cnt += buf.write(&mut buffer)?;
+        }
+        Ok(())
+    }
+}
+
+impl McBufVarWritable for u64 {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        i64::var_write_into(&(*self as i64), buf)
     }
 }
 
@@ -216,9 +239,9 @@ impl McBufWritable for u16 {
 }
 
 // u16 varint
-impl McBufVarintWritable for u16 {
-    fn varint_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-        i32::varint_write_into(&(*self as i32), buf)
+impl McBufVarWritable for u16 {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        i32::var_write_into(&(*self as i32), buf)
     }
 }
 
diff --git a/azalea-protocol/src/packets/game/clientbound_add_entity_packet.rs b/azalea-protocol/src/packets/game/clientbound_add_entity_packet.rs
index f45e71c9..55fbd2e1 100644
--- a/azalea-protocol/src/packets/game/clientbound_add_entity_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_add_entity_packet.rs
@@ -3,11 +3,11 @@ use uuid::Uuid;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundAddEntityPacket {
-    #[varint]
+    #[var]
     pub id: i32,
     pub uuid: Uuid,
     // TODO: have an entity type struct
-    #[varint]
+    #[var]
     pub entity_type: i32,
     pub x: f64,
     pub y: f64,
diff --git a/azalea-protocol/src/packets/game/clientbound_add_mob_packet.rs b/azalea-protocol/src/packets/game/clientbound_add_mob_packet.rs
index 144e74c8..ab72eb59 100644
--- a/azalea-protocol/src/packets/game/clientbound_add_mob_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_add_mob_packet.rs
@@ -3,11 +3,11 @@ use uuid::Uuid;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundAddMobPacket {
-    #[varint]
+    #[var]
     pub id: i32,
     pub uuid: Uuid,
     // TODO: have an entity type struct
-    #[varint]
+    #[var]
     pub entity_type: i32,
     pub x: f64,
     pub y: f64,
diff --git a/azalea-protocol/src/packets/game/clientbound_add_player_packet.rs b/azalea-protocol/src/packets/game/clientbound_add_player_packet.rs
index 9fe086cb..8f848c99 100644
--- a/azalea-protocol/src/packets/game/clientbound_add_player_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_add_player_packet.rs
@@ -3,7 +3,7 @@ use uuid::Uuid;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundAddPlayerPacket {
-    #[varint]
+    #[var]
     pub id: i32,
     pub uuid: Uuid,
     pub x: f64,
diff --git a/azalea-protocol/src/packets/game/clientbound_entity_velocity_packet.rs b/azalea-protocol/src/packets/game/clientbound_entity_velocity_packet.rs
index 94061c51..4fc8f86f 100644
--- a/azalea-protocol/src/packets/game/clientbound_entity_velocity_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_entity_velocity_packet.rs
@@ -2,7 +2,7 @@ use packet_macros::GamePacket;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundEntityVelocityPacket {
-    #[varint]
+    #[var]
     pub entity_id: u32,
     pub x_vel: i16,
     pub y_vel: i16,
diff --git a/azalea-protocol/src/packets/game/clientbound_initialize_border_packet.rs b/azalea-protocol/src/packets/game/clientbound_initialize_border_packet.rs
new file mode 100644
index 00000000..435e43cc
--- /dev/null
+++ b/azalea-protocol/src/packets/game/clientbound_initialize_border_packet.rs
@@ -0,0 +1,17 @@
+use packet_macros::GamePacket;
+
+#[derive(Clone, Debug, GamePacket)]
+pub struct ClientboundInitializeBorderPacket {
+    pub new_center_x: f64,
+    pub new_center_z: f64,
+    pub old_size: f64,
+    pub new_size: f64,
+    #[var]
+    pub lerp_time: u64,
+    #[var]
+    pub new_absolute_max_size: u32,
+    #[var]
+    pub warning_blocks: u32,
+    #[var]
+    pub warning_time: u32,
+}
diff --git a/azalea-protocol/src/packets/game/clientbound_level_chunk_with_light_packet.rs b/azalea-protocol/src/packets/game/clientbound_level_chunk_with_light_packet.rs
index 1d017c2a..22eedb05 100644
--- a/azalea-protocol/src/packets/game/clientbound_level_chunk_with_light_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_level_chunk_with_light_packet.rs
@@ -22,7 +22,7 @@ pub struct ClientboundLevelChunkPacketData {
 pub struct BlockEntity {
     packed_xz: u8,
     y: u16,
-    #[varint]
+    #[var]
     type_: i32,
     data: azalea_nbt::Tag,
 }
diff --git a/azalea-protocol/src/packets/game/clientbound_login_packet.rs b/azalea-protocol/src/packets/game/clientbound_login_packet.rs
index 929b11cd..9c8b7df1 100755
--- a/azalea-protocol/src/packets/game/clientbound_login_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_login_packet.rs
@@ -12,11 +12,11 @@ pub struct ClientboundLoginPacket {
     pub dimension_type: azalea_nbt::Tag,
     pub dimension: ResourceLocation,
     pub seed: i64,
-    #[varint]
+    #[var]
     pub max_players: i32,
-    #[varint]
+    #[var]
     pub chunk_radius: i32,
-    #[varint]
+    #[var]
     pub simulation_distance: i32,
     pub reduced_debug_info: bool,
     pub show_death_screen: bool,
diff --git a/azalea-protocol/src/packets/game/clientbound_player_info_packet.rs b/azalea-protocol/src/packets/game/clientbound_player_info_packet.rs
index 9c34d06e..8e7ce4fd 100644
--- a/azalea-protocol/src/packets/game/clientbound_player_info_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_player_info_packet.rs
@@ -30,9 +30,9 @@ pub struct AddPlayer {
     uuid: Uuid,
     name: String,
     properties: Vec<PlayerProperty>,
-    #[varint]
+    #[var]
     gamemode: u32,
-    #[varint]
+    #[var]
     ping: i32,
     display_name: Option<Component>,
 }
@@ -40,14 +40,14 @@ pub struct AddPlayer {
 #[derive(Clone, Debug, McBufReadable, McBufWritable)]
 pub struct UpdateGameMode {
     uuid: Uuid,
-    #[varint]
+    #[var]
     gamemode: u32,
 }
 
 #[derive(Clone, Debug, McBufReadable, McBufWritable)]
 pub struct UpdateLatency {
     uuid: Uuid,
-    #[varint]
+    #[var]
     ping: i32,
 }
 
diff --git a/azalea-protocol/src/packets/game/clientbound_player_position_packet.rs b/azalea-protocol/src/packets/game/clientbound_player_position_packet.rs
index cac4665d..86266e9f 100644
--- a/azalea-protocol/src/packets/game/clientbound_player_position_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_player_position_packet.rs
@@ -12,7 +12,7 @@ pub struct ClientboundPlayerPositionPacket {
     pub relative_arguments: RelativeArguments,
     /// Client should confirm this packet with Teleport Confirm containing the
     /// same Teleport ID.
-    #[varint]
+    #[var]
     pub id: i32,
     pub dismount_vehicle: bool,
 }
diff --git a/azalea-protocol/src/packets/game/clientbound_set_chunk_cache_center.rs b/azalea-protocol/src/packets/game/clientbound_set_chunk_cache_center.rs
index 482dc0c7..f4d59e32 100644
--- a/azalea-protocol/src/packets/game/clientbound_set_chunk_cache_center.rs
+++ b/azalea-protocol/src/packets/game/clientbound_set_chunk_cache_center.rs
@@ -2,8 +2,8 @@ use packet_macros::GamePacket;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundSetChunkCacheCenterPacket {
-    #[varint]
+    #[var]
     pub x: i32,
-    #[varint]
+    #[var]
     pub y: i32,
 }
diff --git a/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs b/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
index 5d288518..03df8e13 100644
--- a/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_set_entity_data_packet.rs
@@ -10,7 +10,7 @@ use uuid::Uuid;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundSetEntityDataPacket {
-    #[varint]
+    #[var]
     pub id: i32,
     pub metadata: Vec<EntityDataItem>,
 }
@@ -142,17 +142,17 @@ pub enum Pose {
 
 #[derive(Debug, Clone, McBufReadable, McBufWritable)]
 pub struct VillagerData {
-    #[varint]
+    #[var]
     type_: u32,
-    #[varint]
+    #[var]
     profession: u32,
-    #[varint]
+    #[var]
     level: u32,
 }
 
 #[derive(Debug, Clone, McBufReadable, McBufWritable)]
 pub struct Particle {
-    #[varint]
+    #[var]
     pub id: i32,
     pub data: ParticleData,
 }
@@ -251,7 +251,7 @@ pub enum ParticleData {
 
 #[derive(Debug, Clone, McBufReadable, McBufWritable)]
 pub struct BlockParticle {
-    #[varint]
+    #[var]
     pub block_state: i32,
 }
 #[derive(Debug, Clone, McBufReadable, McBufWritable)]
@@ -294,9 +294,9 @@ pub struct VibrationParticle {
     pub origin: BlockPos,
     pub position_type: String,
     pub block_position: BlockPos,
-    #[varint]
+    #[var]
     pub entity_id: u32,
-    #[varint]
+    #[var]
     pub ticks: u32,
 }
 
diff --git a/azalea-protocol/src/packets/game/clientbound_update_attributes_packet.rs b/azalea-protocol/src/packets/game/clientbound_update_attributes_packet.rs
index 82f34f96..3d83e6fb 100644
--- a/azalea-protocol/src/packets/game/clientbound_update_attributes_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_update_attributes_packet.rs
@@ -6,7 +6,7 @@ use uuid::Uuid;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundUpdateAttributesPacket {
-    #[varint]
+    #[var]
     pub entity_id: u32,
     pub attributes: Vec<AttributeSnapshot>,
 }
diff --git a/azalea-protocol/src/packets/game/clientbound_update_recipes_packet.rs b/azalea-protocol/src/packets/game/clientbound_update_recipes_packet.rs
index d15e10c3..1c87a472 100644
--- a/azalea-protocol/src/packets/game/clientbound_update_recipes_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_update_recipes_packet.rs
@@ -74,7 +74,7 @@ pub struct CookingRecipe {
     ingredient: Ingredient,
     result: Slot,
     experience: f32,
-    #[varint]
+    #[var]
     cooking_time: u32,
 }
 #[derive(Clone, Debug, McBufReadable, McBufWritable)]
diff --git a/azalea-protocol/src/packets/game/clientbound_update_view_distance_packet.rs b/azalea-protocol/src/packets/game/clientbound_update_view_distance_packet.rs
index 1f988fe5..fe65d048 100755
--- a/azalea-protocol/src/packets/game/clientbound_update_view_distance_packet.rs
+++ b/azalea-protocol/src/packets/game/clientbound_update_view_distance_packet.rs
@@ -2,6 +2,6 @@ use packet_macros::GamePacket;
 
 #[derive(Clone, Debug, GamePacket)]
 pub struct ClientboundUpdateViewDistancePacket {
-    #[varint]
+    #[var]
     pub view_distance: i32,
 }
diff --git a/azalea-protocol/src/packets/game/mod.rs b/azalea-protocol/src/packets/game/mod.rs
index 81980723..852a9525 100755
--- a/azalea-protocol/src/packets/game/mod.rs
+++ b/azalea-protocol/src/packets/game/mod.rs
@@ -7,6 +7,7 @@ pub mod clientbound_declare_commands_packet;
 pub mod clientbound_disconnect_packet;
 pub mod clientbound_entity_event_packet;
 pub mod clientbound_entity_velocity_packet;
+pub mod clientbound_initialize_border_packet;
 pub mod clientbound_level_chunk_with_light_packet;
 pub mod clientbound_light_update_packet;
 pub mod clientbound_login_packet;
@@ -40,6 +41,7 @@ declare_state_packets!(
         0x1a: clientbound_disconnect_packet::ClientboundDisconnectPacket,
         0x1b: clientbound_entity_event_packet::ClientboundEntityEventPacket,
         0x18: clientbound_custom_payload_packet::ClientboundCustomPayloadPacket,
+        0x20: clientbound_initialize_border_packet::ClientboundInitializeBorderPacket,
         0x22: clientbound_level_chunk_with_light_packet::ClientboundLevelChunkWithLightPacket,
         0x25: clientbound_light_update_packet::ClientboundLightUpdatePacket,
         0x26: clientbound_login_packet::ClientboundLoginPacket,
diff --git a/azalea-protocol/src/packets/handshake/client_intention_packet.rs b/azalea-protocol/src/packets/handshake/client_intention_packet.rs
index 6216ddc4..98caf34c 100755
--- a/azalea-protocol/src/packets/handshake/client_intention_packet.rs
+++ b/azalea-protocol/src/packets/handshake/client_intention_packet.rs
@@ -4,7 +4,7 @@ use std::hash::Hash;
 
 #[derive(Hash, Clone, Debug, HandshakePacket)]
 pub struct ClientIntentionPacket {
-    #[varint]
+    #[var]
     pub protocol_version: u32,
     pub hostname: String,
     pub port: u16,
diff --git a/azalea-protocol/src/packets/login/clientbound_custom_query_packet.rs b/azalea-protocol/src/packets/login/clientbound_custom_query_packet.rs
index 9e1e1df5..fc5dd1a2 100755
--- a/azalea-protocol/src/packets/login/clientbound_custom_query_packet.rs
+++ b/azalea-protocol/src/packets/login/clientbound_custom_query_packet.rs
@@ -5,7 +5,7 @@ use std::hash::Hash;
 
 #[derive(Hash, Clone, Debug, LoginPacket)]
 pub struct ClientboundCustomQueryPacket {
-    #[varint]
+    #[var]
     pub transaction_id: u32,
     pub identifier: ResourceLocation,
     pub data: UnsizedByteArray,