parse entity pose at compile time

assets/entity_pose.json

@@ -0,0 +1 @@
+["STANDING","FALL_FLYING","SLEEPING","SWIMMING","SPIN_ATTACK","CROUCHING","LONG_JUMPING","DYING","CROAKING","USING_TONGUE","SITTING","ROARING","SNIFFING","EMERGING","DIGGING","SLIDING","SHOOTING","INHALING"]

pumpkin-data/build/build.rs

@@ -6,6 +6,7 @@ use proc_macro2::{Span, TokenStream};
 use syn::Ident;
 
 mod chunk_status;
+mod entity_pose;
 mod game_event;
 mod packet;
 mod particle;
@@ -21,6 +22,7 @@ pub fn main() {
     write_generated_file(chunk_status::build(), "chunk_status.rs");
     write_generated_file(game_event::build(), "game_event.rs");
     write_generated_file(sound_category::build(), "sound_category.rs");
+    write_generated_file(entity_pose::build(), "entity_pose.rs");
 }
 
 pub fn array_to_tokenstream(array: Vec<String>) -> TokenStream {

pumpkin-data/build/entity_pose.rs

@@ -0,0 +1,21 @@
+use proc_macro2::TokenStream;
+use quote::quote;
+
+use crate::array_to_tokenstream;
+
+pub(crate) fn build() -> TokenStream {
+    println!("cargo:rerun-if-changed=assets/entity_pose.json");
+
+    let sound_categories: Vec<String> =
+        serde_json::from_str(include_str!("../../assets/entity_pose.json"))
+            .expect("Failed to parse entity_pose.json");
+    let variants = array_to_tokenstream(sound_categories);
+
+    quote! {
+        #[derive(Clone, Copy)]
+        #[repr(u8)]
+        pub enum EntityPose {
+            #variants
+        }
+    }
+}

pumpkin-data/src/lib.rs

@@ -25,3 +25,7 @@ pub mod game_event {
 pub mod sound_category {
     include!(concat!(env!("OUT_DIR"), "/sound_category.rs"));
 }
+
+pub mod entity_pose {
+    include!(concat!(env!("OUT_DIR"), "/entity_pose.rs"));
+}

pumpkin-entity/src/lib.rs

@@ -1,4 +1,3 @@
 pub mod entity_type;
-pub mod pose;
 
 pub type EntityId = i32;

pumpkin-entity/src/pose.rs

@@ -1,22 +0,0 @@
-#[derive(Clone, Copy)]
-#[repr(i32)]
-pub enum EntityPose {
-    Standing = 0,
-    FallFlying,
-    Sleeping,
-    Swimming,
-    SpinAttack,
-    Crouching,
-    LongJumping,
-    Dying,
-    Croaking,
-    UsingTongue,
-    Sitting,
-    Roaring,
-    Sniffing,
-    Emerging,
-    Digging,
-    Sliding,
-    Shooting,
-    Inhaling,
-}

pumpkin/src/entity/mod.rs

@@ -2,7 +2,8 @@ use core::f32;
 use std::sync::{atomic::AtomicBool, Arc};
 
 use crossbeam::atomic::AtomicCell;
-use pumpkin_entity::{entity_type::EntityType, pose::EntityPose, EntityId};
+use pumpkin_data::entity_pose::EntityPose;
+use pumpkin_entity::{entity_type::EntityType, EntityId};
 use pumpkin_protocol::{
     client::play::{CHeadRot, CSetEntityMetadata, CTeleportEntity, CUpdateEntityRot, Metadata},
     codec::var_int::VarInt,

pumpkin/src/world/mod.rs

@@ -11,8 +11,8 @@ use crate::{
 };
 use level_time::LevelTime;
 use pumpkin_config::BasicConfiguration;
-use pumpkin_data::{sound::Sound, sound_category::SoundCategory};
-use pumpkin_entity::{entity_type::EntityType, pose::EntityPose, EntityId};
+use pumpkin_data::{entity_pose::EntityPose, sound::Sound, sound_category::SoundCategory};
+use pumpkin_entity::{entity_type::EntityType, EntityId};
 use pumpkin_protocol::client::play::{CBlockUpdate, CRespawn, CSoundEffect, CWorldEvent};
 use pumpkin_protocol::{
     client::play::CLevelEvent,