Add Particles

README.md

@@ -59,6 +59,7 @@ and customizable experience. It prioritizes performance and player enjoyment whi
   - [ ] Query
   - [x] RCON
   - [x] Inventories
+  - [x] Particles
   - [x] Chat
   - [x] Commands
 - Proxy

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

@@ -0,0 +1,51 @@
+use pumpkin_macros::packet;
+use serde::Serialize;
+
+use crate::VarInt;
+
+#[derive(Serialize)]
+#[packet(0x29)]
+pub struct CParticle<'a> {
+    /// If true, particle distance increases from 256 to 65536.
+    long_distance: bool,
+    x: f64,
+    y: f64,
+    z: f64,
+    offset_x: f32,
+    offset_y: f32,
+    offset_z: f32,
+    max_speed: f32,
+    particle_count: i32,
+    pariticle_id: VarInt,
+    data: &'a [u8],
+}
+
+impl<'a> CParticle<'a> {
+    pub fn new(
+        long_distance: bool,
+        x: f64,
+        y: f64,
+        z: f64,
+        offset_x: f32,
+        offset_y: f32,
+        offset_z: f32,
+        max_speed: f32,
+        particle_count: i32,
+        pariticle_id: VarInt,
+        data: &'a [u8],
+    ) -> Self {
+        Self {
+            long_distance,
+            x,
+            y,
+            z,
+            offset_x,
+            offset_y,
+            offset_z,
+            max_speed,
+            particle_count,
+            pariticle_id,
+            data,
+        }
+    }
+}

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

@@ -11,6 +11,7 @@ mod c_head_rot;
 mod c_hurt_animation;
 mod c_login;
 mod c_open_screen;
+mod c_particle;
 mod c_play_disconnect;
 mod c_player_abilities;
 mod c_player_chat_message;
@@ -41,6 +42,7 @@ pub use c_head_rot::*;
 pub use c_hurt_animation::*;
 pub use c_login::*;
 pub use c_open_screen::*;
+pub use c_particle::*;
 pub use c_play_disconnect::*;
 pub use c_player_abilities::*;
 pub use c_player_chat_message::*;

pumpkin-world/src/chunk.rs

@@ -114,17 +114,8 @@ impl ChunkData {
             };
 
             let mask = (1 << block_size) - 1;
-            // println!("{block_size} {:#08b}", mask);
-            // println!(
-            //     "{} {}",
-            //     block_size,
-            //     palette.iter().map(|v| v.to_string()).join(",")
-            // );
             let mut blocks_left = 16 * 16 * 16;
             'block_loop: for (j, block) in block_data.iter().enumerate() {
-                // if at == (0,0) && block_size != 4 {
-                //     println!("{} {:#066b}", 64 - (64 / block_size) * block_size, *block);
-                // }
                 for i in 0..64 / block_size {
                     if blocks_left <= 0 {
                         break 'block_loop;
@@ -138,24 +129,6 @@ impl ChunkData {
             }
         }
 
-        // std::fs::File::create_new("../mafaile.txt")
-        //     .unwrap()
-        //     .write_all(
-        //         blocks
-        //             .iter()
-        //             .map(|v| v.to_string())
-        //             .collect::<Vec<_>>()
-        //             .join(",")
-        //             .as_bytes(),
-        //     );
-
-        // if at == (0, 0) {
-        //     println!(
-        //         "[{}]",
-        //         &blocks[0..10000].iter().map(|v| v.to_string()).join(",")
-        //     );
-        // }
-        // dbg!("{}", blocks.iter().filter(|v| **v == 2005).collect_vec().len());
         Ok(ChunkData {
             blocks,
             position: at,

pumpkin-world/src/world.rs

@@ -57,6 +57,18 @@ pub enum Compression {
     LZ4,
 }
 
+impl Compression {
+    pub fn from_byte(byte: u8) -> Option<Self> {
+        match byte {
+            1 => Some(Self::Gzip),
+            2 => Some(Self::Zlib),
+            3 => Some(Self::None),
+            4 => Some(Self::LZ4),
+            _ => None,
+        }
+    }
+}
+
 impl Level {
     pub fn from_root_folder(root_folder: PathBuf) -> Self {
         // TODO: Check if exists
@@ -177,13 +189,10 @@ impl Level {
                 // TODO: check checksum to make sure chunk is not corrupted
                 let header = file_buf.drain(0..5).collect_vec();
 
-                let compression = match header[4] {
-                    1 => Compression::Gzip,
-                    2 => Compression::Zlib,
-                    3 => Compression::None,
-                    4 => Compression::LZ4,
-                    _ => {
-                        let _ = channel.send((
+                let compression = match Compression::from_byte(header[4]) {
+                    Some(c) => c,
+                    None => {
+                        let _ = channel.blocking_send((
                             (chunk.0, chunk.1),
                             Err(WorldError::Compression(
                                 CompressionError::UnknownCompression,
@@ -193,20 +202,23 @@ impl Level {
                     }
                 };
 
-                let size = u32::from_be_bytes(header[0..4].try_into().unwrap());
+                let size = u32::from_be_bytes(header[..4].try_into().unwrap());
 
                 // size includes the compression scheme byte, so we need to subtract 1
                 let chunk_data = file_buf.drain(0..size as usize - 1).collect_vec();
                 let decompressed_chunk = match Self::decompress_data(compression, chunk_data) {
                     Ok(data) => data,
                     Err(e) => {
-                        let _ = channel.send(((chunk.0, chunk.1), Err(WorldError::Compression(e))));
+                        channel
+                            .blocking_send(((chunk.0, chunk.1), Err(WorldError::Compression(e))))
+                            .expect("Failed to send Compression error");
                         return;
                     }
                 };
 
-                let _ = channel
-                    .blocking_send((chunk, ChunkData::from_bytes(decompressed_chunk, chunk)));
+                channel
+                    .blocking_send((chunk, ChunkData::from_bytes(decompressed_chunk, chunk)))
+                    .expect("Error sending decompressed chunk");
             })
             .collect::<Vec<()>>();
     }

pumpkin/src/client/player_packet.rs

@@ -2,8 +2,8 @@ use num_traits::FromPrimitive;
 use pumpkin_entity::EntityId;
 use pumpkin_protocol::{
     client::play::{
-        Animation, CEntityAnimation, CEntityVelocity, CHeadRot, CHurtAnimation, CSystemChatMessge,
-        CUpdateEntityPos, CUpdateEntityPosRot, CUpdateEntityRot,
+        Animation, CEntityAnimation, CEntityVelocity, CHeadRot, CHurtAnimation,
+        CSystemChatMessge, CUpdateEntityPos, CUpdateEntityPosRot, CUpdateEntityRot,
     },
     server::play::{
         Action, SChatCommand, SChatMessage, SClientInformationPlay, SConfirmTeleport, SInteract,
@@ -217,6 +217,7 @@ impl Client {
                 false,
             ),
         );
+
         /*   server.broadcast_packet(
             self,
             CPlayerChatMessage::new(