add unhandled ClientboundSectionBlocksUpdatePacket

2 files changed, 25 insertions, 2 deletions

diff --git a/azalea-protocol/src/mc_buf/read.rs b/azalea-protocol/src/mc_buf/read.rs
index ebafad92..1c4fbd6f 100644
--- a/azalea-protocol/src/mc_buf/read.rs
+++ b/azalea-protocol/src/mc_buf/read.rs
@@ -2,7 +2,7 @@ use super::{UnsizedByteArray, MAX_STRING_LENGTH};
 use azalea_chat::component::Component;
 use azalea_core::{
     difficulty::Difficulty, game_type::GameType, resource_location::ResourceLocation,
-    serializable_uuid::SerializableUuid, BlockPos, Direction, Slot, SlotData,
+    serializable_uuid::SerializableUuid, BlockPos, ChunkSectionPos, Direction, Slot, SlotData,
 };
 use byteorder::{ReadBytesExt, BE};
 use serde::Deserialize;
@@ -518,3 +518,15 @@ impl McBufReadable for Direction {
         }
     }
 }
+
+// ChunkSectionPos
+impl McBufReadable for ChunkSectionPos {
+    fn read_into(buf: &mut impl Read) -> Result<Self, String> {
+        let long = i64::read_into(buf)?;
+        Ok(ChunkSectionPos {
+            x: (long >> 42) as i32,
+            y: (long << 44 >> 44) as i32,
+            z: (long << 22 >> 42) as i32,
+        })
+    }
+}
diff --git a/azalea-protocol/src/mc_buf/write.rs b/azalea-protocol/src/mc_buf/write.rs
index 7fe61752..c46297a6 100644
--- a/azalea-protocol/src/mc_buf/write.rs
+++ b/azalea-protocol/src/mc_buf/write.rs
@@ -2,7 +2,7 @@ use super::{UnsizedByteArray, MAX_STRING_LENGTH};
 use azalea_chat::component::Component;
 use azalea_core::{
     difficulty::Difficulty, game_type::GameType, resource_location::ResourceLocation,
-    serializable_uuid::SerializableUuid, BlockPos, Direction, Slot,
+    serializable_uuid::SerializableUuid, BlockPos, ChunkSectionPos, Direction, Slot,
 };
 use byteorder::{BigEndian, WriteBytesExt};
 use std::{collections::HashMap, io::Write};
@@ -425,3 +425,14 @@ impl McBufWritable for Direction {
         buf.write_varint(*self as i32)
     }
 }
+
+// ChunkSectionPos
+impl McBufWritable for ChunkSectionPos {
+    fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        let long = (((self.x & 0x3FFFFF) as i64) << 42)
+            | (self.y & 0xFFFFF) as i64
+            | (((self.z & 0x3FFFFF) as i64) << 20);
+        long.write_into(buf)?;
+        Ok(())
+    }
+}