From f62a681474df698d87deb43c71238b83a26f0f1f Mon Sep 17 00:00:00 2001
From: mat <github@matdoes.dev>
Date: Sat, 7 May 2022 21:44:11 -0500
Subject: remove entities packet

---
 azalea-protocol/src/mc_buf/read.rs  | 12 ++++++++++++
 azalea-protocol/src/mc_buf/write.rs | 11 +++++++++++
 2 files changed, 23 insertions(+)

(limited to 'azalea-protocol/src/mc_buf')

diff --git a/azalea-protocol/src/mc_buf/read.rs b/azalea-protocol/src/mc_buf/read.rs
index 991bf53b..98a3ee53 100755
--- a/azalea-protocol/src/mc_buf/read.rs
+++ b/azalea-protocol/src/mc_buf/read.rs
@@ -360,6 +360,18 @@ impl McBufVarReadable for u16 {
     }
 }
 
+// Vec<T> varint
+impl<T: McBufVarReadable> McBufVarReadable for Vec<T> {
+    fn var_read_into(buf: &mut impl Read) -> Result<Self, String> {
+        let length = buf.read_varint()? as usize;
+        let mut contents = Vec::with_capacity(length);
+        for _ in 0..length {
+            contents.push(T::var_read_into(buf)?);
+        }
+        Ok(contents)
+    }
+}
+
 // i64
 impl McBufReadable for i64 {
     fn read_into(buf: &mut impl Read) -> Result<Self, String> {
diff --git a/azalea-protocol/src/mc_buf/write.rs b/azalea-protocol/src/mc_buf/write.rs
index 66f129f1..e3e7a2be 100755
--- a/azalea-protocol/src/mc_buf/write.rs
+++ b/azalea-protocol/src/mc_buf/write.rs
@@ -257,6 +257,17 @@ impl McBufVarWritable for u16 {
     }
 }
 
+// Vec<T> varint
+impl<T: McBufVarWritable> McBufVarWritable for Vec<T> {
+    fn var_write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
+        u32::var_write_into(&(self.len() as u32), buf)?;
+        for i in self {
+            i.var_write_into(buf)?;
+        }
+        Ok(())
+    }
+}
+
 // u8
 impl McBufWritable for u8 {
     fn write_into(&self, buf: &mut impl Write) -> Result<(), std::io::Error> {
-- 
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