2 files changed, 20 insertions, 11 deletions
diff --git a/shared/src/packets.rs b/shared/src/packets.rs
index a1636cd..0f1a886 100644
--- a/shared/src/packets.rs
+++ b/shared/src/packets.rs
@@ -125,7 +125,8 @@ impl ReadWrite for Packet {
             0x07 => Packet::Parent(Object(read_u128(r)?), Object(read_u128(r)?)),
             0x08 => Packet::Sound(Object(read_u128(r)?), Data::read(r)?),
             _ => {
-                for _ in 0..u16::from_be_bytes([size_tag[0], size_tag[1]]) - 1 {
+                let len = u16::from_be_bytes([size_tag[0], size_tag[1]]);
+                for _ in 0..len.max(1) - 1 {
                     r.read_exact(&mut [0])?;
                 }
                 bail!("unknown packet tag");
diff --git a/shared/src/resources.rs b/shared/src/resources.rs
index 042dff3..a071f1c 100644
--- a/shared/src/resources.rs
+++ b/shared/src/resources.rs
@@ -2,10 +2,7 @@ use crate::packets::{ReadWrite, Resource};
 use anyhow::{Result, bail};
 use glam::{Affine3A, Vec3A};
 use log::warn;
-use std::{
-    fs::File,
-    io::{Read, Write},
-};
+use std::io::{Read, Write};
 
 #[derive(Debug, Default, Clone)]
 pub struct Prefab(pub Vec<(Affine3A, Resource)>);
@@ -26,7 +23,7 @@ pub struct Part {
 pub enum Attribute {
     Constant(f32),
     Vertex(Resource),
-    Texture(Resource),
+    Texture(Resource, u8),
 }
 
 #[derive(Debug, Default, Clone)]
@@ -171,25 +168,36 @@ impl ReadWrite for Attribute {
                 w.write_all(&[0x02])?;
                 resource.write(w)?;
             }
-            Attribute::Texture(resource) => {
+            Attribute::Texture(resource, channel) => {
                 w.write_all(&[0x03])?;
                 resource.write(w)?;
+                channel.write(w)?;
             }
         }
         Ok(())
     }
     fn read(r: &mut dyn Read) -> Result<Self> {
-        let mut tag = [0u8; 1];
-        r.read_exact(&mut tag)?;
-        Ok(match tag[0] {
+        Ok(match u8::read(r)? {
             0x01 => Self::Constant(f32::read(r)?),
             0x02 => Self::Vertex(Resource::read(r)?),
-            0x03 => Self::Texture(Resource::read(r)?),
+            0x03 => Self::Texture(Resource::read(r)?, u8::read(r)?),
             _ => bail!("unknown attribute tag"),
         })
     }
 }
 
+impl ReadWrite for u8 {
+    fn write(&self, w: &mut dyn Write) -> Result<()> {
+        w.write_all(&[*self])?;
+        Ok(())
+    }
+    fn read(r: &mut dyn Read) -> Result<Self> {
+        let mut buf = [0u8; 1];
+        r.read_exact(&mut buf)?;
+        Ok(buf[0])
+    }
+}
+
 impl ReadWrite for Vec3A {
     fn write(&self, w: &mut dyn Write) -> Result<()> {
         w.write_all(&self.x.to_be_bytes())?;