Refactor azalea-protocol (#190)

* start updating to 1.21.4

* fix block codegen and stop using block data from burger

* rename packet related modules and structs to be simpler

* ItemSlot -> ItemStack for more consistency with mojmap

* .get() -> .into_packet()

* simplify declare_state_packets by removing packet ids

* rename read_from and write_into to azalea_read and azalea_write

* rename McBufReadable and McBufWritable to AzaleaRead and AzaleaWrite

* McBuf -> AzBuf

* remove most uses of into_variant

* update codegen and use resourcelocation names for packets

* implement #[limit(i)] attribute for AzBuf derive macro

* fixes for 1.21.4

* fix examples

* update some physics code and fix ChatType

* remove unused imports in codegen

* re-add some things to migrate.py and update +mc version numbers automatically

* downgrade to 1.21.3 lol

10 files changed, 34 insertions, 36 deletions

diff --git a/azalea/Cargo.toml b/azalea/Cargo.toml
index 2e2dd345..c0953f54 100644
--- a/azalea/Cargo.toml
+++ b/azalea/Cargo.toml
@@ -4,7 +4,7 @@ edition = "2021"
 license = "MIT"
 name = "azalea"
 repository = "https://github.com/azalea-rs/azalea/tree/main/azalea"
-version = "0.10.3+mc1.21.1"
+version = "0.10.3+mc1.21.3"
 
 [package.metadata.release]
 pre-release-replacements = [
diff --git a/azalea/examples/steal.rs b/azalea/examples/steal.rs
index b0586f19..f64fb8f3 100644
--- a/azalea/examples/steal.rs
+++ b/azalea/examples/steal.rs
@@ -4,7 +4,7 @@ use std::sync::Arc;
 
 use azalea::{prelude::*, BlockPos};
 use azalea_inventory::operations::QuickMoveClick;
-use azalea_inventory::ItemSlot;
+use azalea_inventory::ItemStack;
 use parking_lot::Mutex;
 
 #[tokio::main]
@@ -59,7 +59,7 @@ async fn handle(mut bot: Client, event: Event, state: State) -> anyhow::Result<(
             .enumerate()
         {
             println!("Checking slot {index}: {slot:?}");
-            if let ItemSlot::Present(item) = slot {
+            if let ItemStack::Present(item) = slot {
                 if item.kind == azalea::registry::Item::Diamond {
                     println!("clicking slot ^");
                     chest.click(QuickMoveClick::Left { slot: index as u16 });
diff --git a/azalea/src/accept_resource_packs.rs b/azalea/src/accept_resource_packs.rs
index c9765c77..f62d5ec0 100644
--- a/azalea/src/accept_resource_packs.rs
+++ b/azalea/src/accept_resource_packs.rs
@@ -3,9 +3,7 @@ use azalea_client::inventory::InventorySet;
 use azalea_client::packet_handling::game::SendPacketEvent;
 use azalea_client::packet_handling::{death_event_on_0_health, game::ResourcePackEvent};
 use azalea_client::respawn::perform_respawn;
-use azalea_protocol::packets::game::serverbound_resource_pack_packet::{
-    self, ServerboundResourcePackPacket,
-};
+use azalea_protocol::packets::game::s_resource_pack::{self, ServerboundResourcePack};
 use bevy_app::Update;
 use bevy_ecs::prelude::*;
 
@@ -32,21 +30,19 @@ fn accept_resource_pack(
     mut send_packet_events: EventWriter<SendPacketEvent>,
 ) {
     for event in events.read() {
-        send_packet_events.send(SendPacketEvent {
-            entity: event.entity,
-            packet: ServerboundResourcePackPacket {
+        send_packet_events.send(SendPacketEvent::new(
+            event.entity,
+            ServerboundResourcePack {
                 id: event.id,
-                action: serverbound_resource_pack_packet::Action::Accepted,
-            }
-            .get(),
-        });
-        send_packet_events.send(SendPacketEvent {
-            entity: event.entity,
-            packet: ServerboundResourcePackPacket {
+                action: s_resource_pack::Action::Accepted,
+            },
+        ));
+        send_packet_events.send(SendPacketEvent::new(
+            event.entity,
+            ServerboundResourcePack {
                 id: event.id,
-                action: serverbound_resource_pack_packet::Action::SuccessfullyLoaded,
-            }
-            .get(),
-        });
+                action: s_resource_pack::Action::SuccessfullyLoaded,
+            },
+        ));
     }
 }
diff --git a/azalea/src/auto_tool.rs b/azalea/src/auto_tool.rs
index e5a627ba..441f9791 100644
--- a/azalea/src/auto_tool.rs
+++ b/azalea/src/auto_tool.rs
@@ -1,7 +1,7 @@
 use azalea_block::{Block, BlockState};
 use azalea_client::{inventory::Inventory, Client};
 use azalea_entity::{FluidOnEyes, Physics};
-use azalea_inventory::{ItemSlot, Menu};
+use azalea_inventory::{ItemStack, Menu};
 use azalea_registry::{DataComponentKind, Fluid};
 
 #[derive(Debug)]
@@ -80,7 +80,7 @@ pub fn accurate_best_tool_in_hotbar_for_block(
     for (i, item_slot) in hotbar_slots.iter().enumerate() {
         let this_item_speed;
         match item_slot {
-            ItemSlot::Empty => {
+            ItemStack::Empty => {
                 this_item_speed = Some(azalea_entity::mining::get_mine_progress(
                     block.as_ref(),
                     azalea_registry::Item::Air,
@@ -89,7 +89,7 @@ pub fn accurate_best_tool_in_hotbar_for_block(
                     physics,
                 ));
             }
-            ItemSlot::Present(item_slot) => {
+            ItemStack::Present(item_slot) => {
                 // lazy way to avoid checking durability since azalea doesn't have durability
                 // data yet
                 if item_slot
@@ -119,7 +119,7 @@ pub fn accurate_best_tool_in_hotbar_for_block(
 
     // now check every item
     for (i, item_slot) in hotbar_slots.iter().enumerate() {
-        if let ItemSlot::Present(item_slot) = item_slot {
+        if let ItemStack::Present(item_slot) = item_slot {
             let this_item_speed = azalea_entity::mining::get_mine_progress(
                 block.as_ref(),
                 item_slot.kind,
diff --git a/azalea/src/container.rs b/azalea/src/container.rs
index 980210ae..df020dbe 100644
--- a/azalea/src/container.rs
+++ b/azalea/src/container.rs
@@ -7,7 +7,7 @@ use azalea_client::{
     Client,
 };
 use azalea_core::position::BlockPos;
-use azalea_inventory::{operations::ClickOperation, ItemSlot, Menu};
+use azalea_inventory::{operations::ClickOperation, ItemStack, Menu};
 use azalea_protocol::packets::game::ClientboundGamePacket;
 use bevy_app::{App, Plugin, Update};
 use bevy_ecs::{component::Component, prelude::EventReader, system::Commands};
@@ -168,7 +168,7 @@ impl ContainerHandleRef {
 
     /// Returns the item slots in the container, not including the player's
     /// inventory. If the container is closed, this will return `None`.
-    pub fn contents(&self) -> Option<Vec<ItemSlot>> {
+    pub fn contents(&self) -> Option<Vec<ItemStack>> {
         self.menu().map(|menu| menu.contents())
     }
 
@@ -222,7 +222,7 @@ impl ContainerHandle {
 
     /// Returns the item slots in the container, not including the player's
     /// inventory. If the container is closed, this will return `None`.
-    pub fn contents(&self) -> Option<Vec<ItemSlot>> {
+    pub fn contents(&self) -> Option<Vec<ItemStack>> {
         self.0.contents()
     }
 
diff --git a/azalea/src/pathfinder/debug.rs b/azalea/src/pathfinder/debug.rs
index a5e51cdf..ca08cbc5 100644
--- a/azalea/src/pathfinder/debug.rs
+++ b/azalea/src/pathfinder/debug.rs
@@ -60,7 +60,7 @@ pub fn debug_render_path_with_particles(
             let start_vec3 = start.center();
             let end_vec3 = end.center();
 
-            let step_count = (start_vec3.distance_to_sqr(&end_vec3).sqrt() * 4.0) as usize;
+            let step_count = (start_vec3.distance_squared_to(&end_vec3).sqrt() * 4.0) as usize;
 
             let target_block_state = chunks.get_block_state(&movement.target).unwrap_or_default();
             let above_target_block_state = chunks
diff --git a/azalea/src/pathfinder/goals.rs b/azalea/src/pathfinder/goals.rs
index 7e33f7d8..531e4036 100644
--- a/azalea/src/pathfinder/goals.rs
+++ b/azalea/src/pathfinder/goals.rs
@@ -200,7 +200,7 @@ impl Goal for ReachBlockPosGoal {
         let max_pick_range = 6;
         let actual_pick_range = 4.5;
 
-        let distance = (self.pos - n).length_sqr();
+        let distance = (self.pos - n).length_squared();
         if distance > max_pick_range * max_pick_range {
             return false;
         }
diff --git a/azalea/src/pathfinder/mod.rs b/azalea/src/pathfinder/mod.rs
index 611ad5c5..88ae5da0 100644
--- a/azalea/src/pathfinder/mod.rs
+++ b/azalea/src/pathfinder/mod.rs
@@ -453,7 +453,7 @@ pub fn timeout_movement(
         // don't timeout if we're mining
         if let Some(mining) = mining {
             // also make sure we're close enough to the block that's being mined
-            if mining.pos.distance_to_sqr(&BlockPos::from(position)) < 6_i32.pow(2) {
+            if mining.pos.distance_squared_to(&BlockPos::from(position)) < 6_i32.pow(2) {
                 // also reset the last_node_reached_at so we don't timeout after we finish
                 // mining
                 executing_path.last_node_reached_at = Instant::now();
diff --git a/azalea/src/pathfinder/moves/basic.rs b/azalea/src/pathfinder/moves/basic.rs
index bb931caf..89ba9acc 100644
--- a/azalea/src/pathfinder/moves/basic.rs
+++ b/azalea/src/pathfinder/moves/basic.rs
@@ -228,9 +228,10 @@ fn execute_descend_move(mut ctx: ExecuteCtx) {
     let start_center = start.center();
     let center = target.center();
 
-    let horizontal_distance_from_target = (center - position).horizontal_distance_sqr().sqrt();
-    let horizontal_distance_from_start =
-        (start.center() - position).horizontal_distance_sqr().sqrt();
+    let horizontal_distance_from_target = (center - position).horizontal_distance_squared().sqrt();
+    let horizontal_distance_from_start = (start.center() - position)
+        .horizontal_distance_squared()
+        .sqrt();
 
     let dest_ahead = Vec3::new(
         start_center.x + (center.x - start_center.x) * 1.5,
@@ -401,8 +402,9 @@ fn execute_downward_move(mut ctx: ExecuteCtx) {
 
     let target_center = target.center();
 
-    let horizontal_distance_from_target =
-        (target_center - position).horizontal_distance_sqr().sqrt();
+    let horizontal_distance_from_target = (target_center - position)
+        .horizontal_distance_squared()
+        .sqrt();
 
     if horizontal_distance_from_target > 0.25 {
         ctx.look_at(target_center);
diff --git a/azalea/src/pathfinder/moves/mod.rs b/azalea/src/pathfinder/moves/mod.rs
index 28974132..1a435b5f 100644
--- a/azalea/src/pathfinder/moves/mod.rs
+++ b/azalea/src/pathfinder/moves/mod.rs
@@ -157,7 +157,7 @@ impl ExecuteCtx<'_, '_, '_, '_, '_, '_, '_> {
     /// of the current node first.
     pub fn mine_while_at_start(&mut self, block: BlockPos) -> bool {
         let horizontal_distance_from_start = (self.start.center() - self.position)
-            .horizontal_distance_sqr()
+            .horizontal_distance_squared()
             .sqrt();
         let at_start_position =
             BlockPos::from(self.position) == self.start && horizontal_distance_from_start < 0.25;