From dd557c8f293dbef3e2e881bcb1a85a7697a1ebbb Mon Sep 17 00:00:00 2001
From: mat <git@matdoes.dev>
Date: Sun, 23 Feb 2025 08:47:17 +0000
Subject: fix memory leak in simulation tests (lol)

also, change some vecs into boxed slices, and add RelativeEntityUpdate::new
---
 azalea-buf/src/read.rs  | 15 +++++++++++++++
 azalea-buf/src/write.rs | 17 ++++++++++++++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

(limited to 'azalea-buf/src')

diff --git a/azalea-buf/src/read.rs b/azalea-buf/src/read.rs
index 324eab87..b1b95f4d 100755
--- a/azalea-buf/src/read.rs
+++ b/azalea-buf/src/read.rs
@@ -199,6 +199,11 @@ impl<T: AzaleaRead> AzaleaRead for Vec<T> {
         Ok(contents)
     }
 }
+impl<T: AzaleaRead> AzaleaRead for Box<[T]> {
+    default fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
+        Vec::<T>::azalea_read(buf).map(Vec::into_boxed_slice)
+    }
+}
 impl<T: AzaleaRead> AzaleaReadLimited for Vec<T> {
     fn azalea_read_limited(buf: &mut Cursor<&[u8]>, limit: usize) -> Result<Self, BufReadError> {
         let length = u32::azalea_read_var(buf)? as usize;
@@ -216,6 +221,11 @@ impl<T: AzaleaRead> AzaleaReadLimited for Vec<T> {
         Ok(contents)
     }
 }
+impl<T: AzaleaRead> AzaleaReadLimited for Box<[T]> {
+    fn azalea_read_limited(buf: &mut Cursor<&[u8]>, limit: usize) -> Result<Self, BufReadError> {
+        Vec::<T>::azalea_read_limited(buf, limit).map(Vec::into_boxed_slice)
+    }
+}
 
 impl<K: AzaleaRead + Send + Eq + Hash, V: AzaleaRead + Send> AzaleaRead for HashMap<K, V> {
     fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
@@ -297,6 +307,11 @@ impl<T: AzaleaReadVar> AzaleaReadVar for Vec<T> {
         Ok(contents)
     }
 }
+impl<T: AzaleaReadVar> AzaleaReadVar for Box<[T]> {
+    fn azalea_read_var(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
+        Vec::<T>::azalea_read_var(buf).map(Vec::into_boxed_slice)
+    }
+}
 
 impl AzaleaRead for i64 {
     fn azalea_read(buf: &mut Cursor<&[u8]>) -> Result<Self, BufReadError> {
diff --git a/azalea-buf/src/write.rs b/azalea-buf/src/write.rs
index 73aefe40..c56b0062 100755
--- a/azalea-buf/src/write.rs
+++ b/azalea-buf/src/write.rs
@@ -64,6 +64,11 @@ impl<T: AzaleaWrite> AzaleaWrite for Vec<T> {
         self[..].azalea_write(buf)
     }
 }
+impl<T: AzaleaWrite> AzaleaWrite for Box<[T]> {
+    default fn azalea_write(&self, buf: &mut impl Write) -> Result<(), io::Error> {
+        self[..].azalea_write(buf)
+    }
+}
 
 impl<T: AzaleaWrite> AzaleaWrite for [T] {
     fn azalea_write(&self, buf: &mut impl Write) -> Result<(), io::Error> {
@@ -167,7 +172,7 @@ impl AzaleaWriteVar for u16 {
     }
 }
 
-impl<T: AzaleaWriteVar> AzaleaWriteVar for Vec<T> {
+impl<T: AzaleaWriteVar> AzaleaWriteVar for [T] {
     fn azalea_write_var(&self, buf: &mut impl Write) -> Result<(), io::Error> {
         u32::azalea_write_var(&(self.len() as u32), buf)?;
         for i in self {
@@ -176,6 +181,16 @@ impl<T: AzaleaWriteVar> AzaleaWriteVar for Vec<T> {
         Ok(())
     }
 }
+impl<T: AzaleaWriteVar> AzaleaWriteVar for Vec<T> {
+    fn azalea_write_var(&self, buf: &mut impl Write) -> Result<(), io::Error> {
+        self[..].azalea_write_var(buf)
+    }
+}
+impl<T: AzaleaWriteVar> AzaleaWriteVar for Box<[T]> {
+    fn azalea_write_var(&self, buf: &mut impl Write) -> Result<(), io::Error> {
+        self[..].azalea_write_var(buf)
+    }
+}
 
 impl AzaleaWrite for u8 {
     fn azalea_write(&self, buf: &mut impl Write) -> Result<(), io::Error> {
-- 
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